CN109911554A - A kind of data collection system and method that pallet is taken inventory - Google Patents
A kind of data collection system and method that pallet is taken inventory Download PDFInfo
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- CN109911554A CN109911554A CN201910136931.7A CN201910136931A CN109911554A CN 109911554 A CN109911554 A CN 109911554A CN 201910136931 A CN201910136931 A CN 201910136931A CN 109911554 A CN109911554 A CN 109911554A
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000013480 data collection Methods 0.000 title abstract description 7
- 230000005693 optoelectronics Effects 0.000 claims abstract description 42
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims abstract description 4
- 238000012360 testing method Methods 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000006163 transport media Substances 0.000 description 1
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Abstract
The present invention is suitable for tray technology field, provides a kind of data collection system and method that pallet is taken inventory, and system includes: the pallet being placed on conveyer belt by motor-driven conveyer belt, and the bottom of pallet is equipped with RFID label tag；Optoelectronic switch one and optoelectronic switch two on conveyor belt two sides bracket, optoelectronic switch one and optoelectronic switch two are successively arranged along transmission direction；It is equipped with RFID reader set on the lower section of transmission belt, RFID reader is arranged adjacent to optoelectronic switch one；Four video cameras on conveyor belt two sides bracket, video camera one and video camera two are the transmitter two sides for being respectively arranged on optoelectronic switch two, and video camera three and video camera four are respectively arranged on the receiver two sides of optoelectronic switch two；With the data processor of RFID reader and four video camera communication connections, PLC controller is connect with data server.Damaged to RFID label tag and side breakage pallet is rejected, and the periodization for realizing pallet life cycle and pallet data manages automatically.
Description
Technical field
The invention belongs to tray technology fields, provide a kind of data collection system and method that pallet is taken inventory.
Background technique
Pallet is so that static cargo is changed into dynamic cargo for packaging, stacking, carrying and the stage apparatus of transport
Medium.Therefore in modern industrial production and logistics, pallet is provided between the feature and enterprise that quantity is big, flowing is big
The fixed assets of flowing.The automatic management for carrying out life cycle and pallet data to pallet is just very necessary.
Summary of the invention
The embodiment of the present invention provides a kind of data collection system that pallet is taken inventory, it is intended to pallet life cycle and pallet data
Carry out the automation management in period.
To achieve the goals above, the present invention provides a kind of pallet inventory data acquisition system, the system comprises:
By motor-driven conveyer belt, the bottom of the pallet being placed on conveyer belt, pallet is equipped with RFID label tag；It is set to
Optoelectronic switch one and optoelectronic switch two on conveyor belt two sides bracket, optoelectronic switch one and optoelectronic switch two are successively along transmission direction
Setting, optoelectronic switch one and optoelectronic switch two are made of the transmitter and receiver being oppositely arranged, transmitter and receiver point
It She You not conveyor belt two sides bracket；
It is equipped with RFID reader set on the lower section of transmission belt, RFID reader is arranged adjacent to optoelectronic switch one；
Four video cameras on conveyor belt two sides bracket, wherein video camera one and video camera two are to be respectively arranged on photoelectricity
The transmitter two sides of switch two, video camera three and video camera four are respectively arranged on the receiver two sides of optoelectronic switch two；It is read with RFID
The PLC controller of device and four video camera communication connections is write, PLC controller is connect with data server.
Further, RFID reader is connect by profiBus agreement with PLC controller, and four video cameras pass through
ProfiNet agreement is connect with PLC controller, and PLC controller is connect by profiNet agreement with data server, acquisition
Data can be shared there are in plc data library.
Further, described method includes following steps:
S1, when optoelectronic switch one detects pallet, control motor stalling, control RFID reader read pallet RFID
Label, and it is sent to PLC controller；
If S2, PLC controller detect whether Current RFID tags successfully read, if testing result be it is yes, by RFID
Label is uploaded to data server, and controls motor and continue to rotate by original rotation direction, if testing result be it is no, control
Motor rotates in the opposite direction, rejects damaged pallet.
S3, optoelectronic switch two detect pallet there are when, control motor stalling, while control four video cameras clap respectively
Four sides of pallet are taken the photograph, and the image of shooting is sent to PLC controller；
S4, PLC controller detection pallet with the presence or absence of breakage, if testing result be it is yes, control motor in the opposite direction
Damaged pallet is rejected in rotation, if testing result be it is no, control motor and continued to rotate by original rotation direction.
Further in the damage testing method of pallet is specific as follows:
Four Tray side figures of shooting are compared with respective standard picture, each side of pallet can be obtained
Damaged area, the damaged area of a side reaches corresponding area breakage threshold value if it exists, then assert pallet breakage, it is no
Then, assert that pallet is not damaged.
Further, after step s4 further include:
S5, it the breakage of pallet is uploaded to data server stores.
The data collection system that the present invention is taken inventory by pallet picks the pallet of RFID label tag breakage and pallet breakage
It removes, the periodization for realizing pallet life cycle and pallet data manages automatically, avoids removing due to damaged pallet and lead not in time
The production accident of cause.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of pallet inventory data acquisition system provided in an embodiment of the present invention；
Fig. 2 is pallet inventory data acquisition method flow chart provided in an embodiment of the present invention；
1. conveyer belt, 2. pallets, 3. optoelectronic switches one, 4.RFID reader, 5.RFID label, 6. optoelectronic switches two, 7,
Camera one, 8. cameras two, 9. cameras three, 10. cameras four.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Fig. 1 is the structural schematic diagram of pallet inventory data acquisition system provided in an embodiment of the present invention, for ease of description,
Only it is illustrated in the relevant part of the embodiment of the present invention.
The system includes:
By motor-driven conveyer belt 1, the bottom of the pallet 2 being placed on conveyer belt 1, pallet 2 is equipped with RFID label tag
5；
Optoelectronic switch 1 and optoelectronic switch 26 on 1 liang of side stand of conveyer belt, optoelectronic switch 1 and optoelectronic switch
26 are successively arranged along transmission direction, and optoelectronic switch 1 and optoelectronic switch 26 are by the transmitter and receiver group being oppositely arranged
At transmitter and receiver are respectively equipped with 1 liang of side stand of conveyer belt；
It is equipped with RFID reader 4 set on the lower section of transmission belt, RFID reader 4 is arranged adjacent to optoelectronic switch 1；
Four video cameras (7 on 1 liang of side stand of conveyer belt；8；9；10), wherein video camera 1 and video camera 28
For the transmitter two sides for being respectively arranged on optoelectronic switch 26, video camera 39 and video camera 4 10 are respectively arranged on optoelectronic switch 26
Receiver two sides；
With RFID reader 5 and four video cameras (7；8；9；10) PLC controller of communication connection, PLC controller and number
It is connected according to server.
In embodiments of the present invention, RFID reader 5 is connect by profiBus agreement with PLC controller, four camera shootings
Machine (7；8；9；10) it is connect by profiNet agreement with PLC controller, PLC controller is taken by profiNet agreement and data
Business device connection.
Fig. 2 is the collecting method flow chart taken inventory of pallet provided in an embodiment of the present invention, this method specifically include as
Lower step:
S1, when optoelectronic switch one detects pallet, control motor stalling, control RFID reader read pallet RFID
Label, and it is sent to PLC controller；
If S2, PLC controller detect whether Current RFID tags successfully read, if testing result be it is yes, by RFID
Label is uploaded to data server, and controls motor and continue to rotate by original rotation direction, if testing result be it is no, control
Motor rotates in the opposite direction, until pallet is sent to designated position, rejects damaged pallet.
S3, optoelectronic switch two detect pallet there are when, control motor stalling, while control four video cameras clap respectively
Four sides of pallet are taken the photograph, and the image of shooting is sent to PLC controller；
S4, PLC controller detection pallet with the presence or absence of breakage, if testing result be it is yes, control motor in the opposite direction
Rotation rejects damaged pallet until pallet is sent to designated position, if testing result be it is no, control motor is by original rotation
Direction continues to rotate.
In embodiments of the present invention, the damaged area of pallet either side reaches area breakage threshold value, that is, regards as breakage,
Storage has the standard picture of complete four sides of pallet in PLC controller, by four Tray side figures of shooting and respectively
Standard picture be compared, the damaged area of each side of pallet can be obtained, the damaged area of a side reaches if it exists
Threshold value is calculated to corresponding area is broken, then assert pallet breakage, otherwise, assert that pallet is normal, controls the motor of conveyer belt by original
Rotation direction continue to rotate, until pallet is sent to optoelectronic switch two.
After step s4 further include:
S5, it the breakage of pallet is uploaded to data server stores.
The data collection system that the present invention is taken inventory by pallet picks the pallet of RFID label tag breakage and pallet breakage
It removes, the periodization for realizing pallet life cycle and pallet data manages automatically, avoids removing due to damaged pallet and lead not in time
The production accident of cause.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (5)
1. a kind of pallet inventory data acquisition system, which is characterized in that the system comprises:
By motor-driven conveyer belt, the bottom of the pallet being placed on conveyer belt, pallet is equipped with RFID label tag；Set on transmission
With the optoelectronic switch one and optoelectronic switch two on two side stands, optoelectronic switch one and optoelectronic switch two are successively set along transmission direction
It sets, optoelectronic switch one and optoelectronic switch two are made of the transmitter and receiver being oppositely arranged, transmitter and receiver difference
Bracket equipped with conveyor belt two sides；
It is equipped with RFID reader set on the lower section of transmission belt, RFID reader is arranged adjacent to optoelectronic switch one；
Four video cameras on conveyor belt two sides bracket, wherein video camera one and video camera two are to be respectively arranged on optoelectronic switch
Two transmitter two sides, video camera three and video camera four are respectively arranged on the receiver two sides of optoelectronic switch two；With RFID reader
And the PLC controller of four video camera communication connections, PLC controller are connect with data server.
2. pallet inventory data acquisition system as described in claim 1, which is characterized in that RFID reader is assisted by profiBus
View is connect with PLC controller, and four video cameras are connect by profiNet agreement with PLC controller, and PLC controller passes through
ProfiNet agreement is connect with data server.
3. a kind of collecting method based on pallet inventory data acquisition system as claimed in claim 1 or 2, which is characterized in that
Described method includes following steps:
S1, when optoelectronic switch one detects pallet, control motor stalling, control RFID reader read pallet RFID mark
Label, and it is sent to PLC controller；
If S2, PLC controller detect whether Current RFID tags successfully read, if testing result be it is yes, by RFID label tag
Data are uploaded to data server by profiBus agreement, and control motor and continue to rotate by original rotation direction, if inspection
Survey result be it is no, then control motor and rotate in the opposite direction, by tray transport to designated position, reject breakage pallet.
S3, optoelectronic switch two detect pallet there are when, control motor stalling, while control four video cameras shoot support respectively
Four sides of disk, and the image of shooting is sent to PLC controller by profiNet agreement；
S4, PLC controller detection pallet with the presence or absence of breakage, if testing result be it is yes, control motor rotate in the opposite direction,
By tray transport to designated position, reject damaged pallet, if testing result be it is no, control motor is by the continuation of original rotation direction
Rotation.
4. pallet inventory data acquisition method as claimed in claim 3, which is characterized in that the damage testing method of pallet is specifically such as
Under:
Four Tray side figures of shooting are compared with respective standard picture, the broken of each side of pallet can be obtained
Area is damaged, the damaged area of a side reaches corresponding area breakage threshold value if it exists, then assert pallet breakage, otherwise, recognize
It is not damaged to determine pallet.
5. pallet inventory data as claimed in claim 3 acquires set method, which is characterized in that after step s4 further include:
S5, it the breakage of pallet is uploaded to data server by profiNet agreement stores.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910136931.7A CN109911554A (en) | 2019-02-25 | 2019-02-25 | A kind of data collection system and method that pallet is taken inventory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910136931.7A CN109911554A (en) | 2019-02-25 | 2019-02-25 | A kind of data collection system and method that pallet is taken inventory |
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| Publication Number | Publication Date |
|---|---|
| CN109911554A true CN109911554A (en) | 2019-06-21 |
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ID=66962181
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910136931.7A Pending CN109911554A (en) | 2019-02-25 | 2019-02-25 | A kind of data collection system and method that pallet is taken inventory |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201337989Y (en) * | 2009-01-22 | 2009-11-04 | 上海交通大学 | Tray sorting device based on radio frequency identification technology |
| CN103464384A (en) * | 2013-09-10 | 2013-12-25 | 浙江中烟工业有限责任公司 | Machine-vision-based damage grading system and method for flat logistic tray |
| CN104401633A (en) * | 2014-11-22 | 2015-03-11 | 芜湖天宇科技开发有限公司 | Tray inventory detection control system and control method thereof |
| CN105396792A (en) * | 2015-10-30 | 2016-03-16 | 无锡职业技术学院 | Intelligent tray conveying, sorting and testing system based on radio frequency identification (RFID) |
-
2019
- 2019-02-25 CN CN201910136931.7A patent/CN109911554A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201337989Y (en) * | 2009-01-22 | 2009-11-04 | 上海交通大学 | Tray sorting device based on radio frequency identification technology |
| CN103464384A (en) * | 2013-09-10 | 2013-12-25 | 浙江中烟工业有限责任公司 | Machine-vision-based damage grading system and method for flat logistic tray |
| CN104401633A (en) * | 2014-11-22 | 2015-03-11 | 芜湖天宇科技开发有限公司 | Tray inventory detection control system and control method thereof |
| CN105396792A (en) * | 2015-10-30 | 2016-03-16 | 无锡职业技术学院 | Intelligent tray conveying, sorting and testing system based on radio frequency identification (RFID) |
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