CN110007368A - A kind of tracking of station grade vehicle body tracking system - Google Patents
A kind of tracking of station grade vehicle body tracking system Download PDFInfo
- Publication number
- CN110007368A CN110007368A CN201910318474.3A CN201910318474A CN110007368A CN 110007368 A CN110007368 A CN 110007368A CN 201910318474 A CN201910318474 A CN 201910318474A CN 110007368 A CN110007368 A CN 110007368A
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- vehicle body
- sled
- station
- switch
- close
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V11/00—Prospecting or detecting by methods combining techniques covered by two or more of main groups G01V1/00 - G01V9/00
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- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a kind of trackings of station grade vehicle body tracking system, it is characterised in that: 1) skid enters initial station triggering first close to switch；2) sled continues to move ahead, and optoelectronic switch incudes vehicle body, and the vehicle body triggers optoelectronic switch, and vehicle body VIN information and this vehicle body are bound；3) close to switching, vehicle body drives into the station for the sled triggering second；4) when this station process flow operation after, sled carry vehicle body move ahead leave this station, triggering of the vehicle body end first to the optoelectronic switch；5) sled terminates the triggering to the first close switch；6) when sled terminates to be driven out to the station close to vehicle body when the triggering switched to second；7) body information is passed to next station automatically, multiple body informations are successively transmitted, and vehicle body queue processed is formed in.The tracking is easy to maintain, it can be achieved that vehicle body real-time tracking, it is easy to accomplish, effective control for product quality has stronger practicability and preferable application prospect.
Description
Technical field
The invention belongs to automobile technical fields, more specifically to a kind of track side of station grade vehicle body tracking system
Method.
Background technique
Vehicle complete vehicle manufactory production process vehicle body position tracking is most important in automobile defect trace back process
A most basic link, it involves the big technique stream of welding, coating, general assembly and detection in vehicle complete vehicle production process etc. four
The quality of journey controls and product back-tracing, and data are more, and difficulty is big；Existing RFID reader adds the use cost of data carrier scheme
It is high.
Summary of the invention
Present invention aim to address problems of the existing technology, provide a kind of achievable vehicle body real-time tracking, guidance
Line edge equipment carries out various mixes line production, easy to maintain, it is easy to accomplish, accuracy is high, the work of effective control for product quality
The tracking of position grade vehicle body tracking system.
To achieve the goals above, the technical scheme adopted by the invention is as follows: provided this station grade vehicle body tracking system
The tracking of system, it is characterised in that: 1) skid enters initial station triggering first close to switch；2) before the sled continues
Row, optoelectronic switch incude vehicle body, and the vehicle body triggers optoelectronic switch, and vehicle body VIN information and this vehicle body are bound；3) sled
Continue to move ahead and trigger second close to switch, the process that vehicle body drives into the station terminates；4) when the process flow of this station operates
After, sled carry vehicle body move ahead leave this station, triggering of the vehicle body end first to the optoelectronic switch；5) continue to move ahead,
Sled terminates the triggering to the first close switch；6) continue to move ahead, the vehicle body when sled terminates the triggering to the second close switch
The process for being driven out to the station terminates；7) when skid enters next rolling bed, body information is passed to next station automatically,
Multiple body informations are successively transmitted, and vehicle body queue processed is formed in.
To keep above-mentioned technical proposal more detailed and specific, the present invention also provides optimization technique sides further below
Case, to obtain satisfied practical function:
It whether is equipped with vehicle body on optoelectronic switch detection skid in step 2), is such as equipped with vehicle body, vehicle body triggers optoelectronic switch, will
Vehicle body VIN information and this vehicle body are tied to storage server；For example empty sled transmits empty sled information to storage server.
Scanning movement scanning recognition of the vehicle body VIN information in production line head end.
When the sled for being loaded with vehicle body drives into this station, sled triggers first close to switch first, generates closure signal, is
System drives into position using the rising edge set sled of this signal.
Vehicle body triggers optoelectronic switch and generates closure signal, and system is driven into using the rising edge of this signal and the sled of set
The common set vehicle body in position drives into position；System recycles vehicle body to drive into the signal rising edge of position, and vehicle body VIN information and this vehicle body are tied up
It is fixed, form vehicle body queue.
Sled triggering second generates closure signal close to switch, and system utilizes the rising edge of this signal and the vehicle body of set
Drive into the common set vehicle body occupy-place position in position.
Vehicle body terminates the triggering to optoelectronic switch, and system generates photoelectricity using the failing edge of this signal and disconnects holding signal；
Sled terminates to first close to the triggering switched, and system utilizes the failing edge generation of this signal is close to disconnect holding signal；Work as cunning
Sledge terminates to second close to the triggering switched, and system utilizes the failing edge of this signal and photoelectricity to disconnect and keeps signal and close disconnection
Signal resets vehicle body occupy-place position jointly, vehicle body drives into position, sled drives into position for holding.
The photoelectricity, which disconnects, to be kept signal and keeps signal to continue one minute close to disconnecting.
Described first is set in rolling bed close to switch, optoelectronic switch and second close to switch.
Compared with prior art, the present invention having the advantage that the tracking of this station grade vehicle body tracking system of the present invention
For method, it can be achieved that vehicle body real-time tracking, guide line edge equipment carries out various mixes line production, easy to maintain, it is easy to accomplish, it is quasi-
Exactness is high, effective control for product quality, has stronger practicability and preferable application prospect.
Detailed description of the invention
The label in content and figure expressed by the attached drawing to this specification is briefly described below:
Fig. 1 is station grade vehicle body tracking system structural schematic diagram of the present invention；
Fig. 2 is station grade vehicle body tracking system structural schematic diagram of the present invention；
Fig. 3 is station grade vehicle body tracking system sensor fixing structure schematic diagram of the present invention；
Fig. 4 is sensor time diagram；
Fig. 5 is that station grade mathematical model calculates to form queue；
Fig. 6 is station grade vehicle body tracking system block diagram.
In the figure, it is marked as 1, rolling bed, 2, skid, the 3, first close switch, 4, optoelectronic switch, the 5, second close switch, 6,
Vehicle body.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to a specific embodiment of the invention further details of
Explanation.
The tracking of this station grade vehicle body tracking system of the present invention, comprises the following processes: 1) skid 2 enters starting work
The close switch 3 of position triggering first；2) sled 2 continues to move ahead, and optoelectronic switch 4 incudes vehicle body 6, and vehicle body 6 triggers optoelectronic switch 4, will
Vehicle body VIN information and this vehicle body are bound；3) sled 2 continues to move ahead and trigger second close to switch 5, and vehicle body 6 drives into the station
Process terminates；4) when this station process flow operation after, sled 2 carry vehicle body move ahead leave this station, vehicle body 6 is first tied
Triggering of the beam to optoelectronic switch 4；5) continue to move ahead, sled 2 terminates the triggering to the first close switch 3；6) continue to move ahead, work as cunning
The process that vehicle body is driven out to the station when sledge 2 terminates the triggering to the second close switch 5 terminates；7) enter next rolling in skid 2
When bed, body information is passed to next station automatically, multiple body informations are successively transmitted, and vehicle body queue processed is formed in.
Whether optoelectronic switch 4 detects in the present invention, in step 2) is equipped with vehicle body on skid 2, be such as equipped with vehicle body 6, vehicle body 6 touches
Shine electric switch 4, and vehicle body VIN information and this vehicle body are tied to storage server；It is for example empty to prize, empty sled information is transmitted to storage
Server.
In the present invention, scanning movement scanning recognition of the vehicle body VIN information in production line head end.As shown in Fig. 1,2,3, it can see
The position of each sensor out, first is set in rolling bed 1 close to switch 3, optoelectronic switch 4 and second close to switch 5, approaches
Switching model can be selected IMC3040-BPKG/US, and ML100-55/103/115b can be selected in optoelectronic switch model.Fig. 4 is sensor
Time diagram, Fig. 5 are that station grade mathematical model calculates to form queue, and Fig. 6 is station grade vehicle body tracking system block diagram.In Fig. 5
" be repeatedly detected storage, calculate " refers specifically to: referring to and online vehicle body and VIN number are bound and stored according to sensor signal, and raw
The body information of each station is successively transmitted backward in producing line.
Specifically, sled 2 triggers first close to switch 3 first when the sled 2 for being loaded with vehicle body 6 drives into this station, generate
Closure signal, system drive into position using the rising edge set sled of this signal.Continue to travel, vehicle body 6 triggers optoelectronic switch 4 and generates
Closure signal, system drive into the common set vehicle body in position using the rising edge of this signal and the sled 2 of set and drive into position；System is again
The signal rising edge that position is driven into using vehicle body 6 is bound vehicle body VIN information and this vehicle body, forms vehicle body queue.Continue to move ahead,
The triggering of sled 2 second generates closure signal close to switch 5, and system drives into position using the rising edge of this signal and the vehicle body of set
Common set vehicle body occupy-place position.So far, the process that vehicle body drives into the station terminates.
When this station process flow operation after, sled 2 carry vehicle body move ahead leave this station, vehicle body 6 is tied first
Triggering of the beam to optoelectronic switch 4, system generate photoelectricity using the failing edge of this signal and disconnect holding signal；Continue to move ahead, sled
Terminate the triggering to the first close switch, system is generated close to disconnection using the failing edge of this signal and keeps signal；Continue to move ahead,
When sled terminates to second close to the triggering switched, system is disconnected using the failing edge and photoelectricity of this signal to be kept signal and approaches
Disconnecting holding, signal resets vehicle body occupy-place position jointly, vehicle body drives into position, sled drives into position.Photoelectricity, which disconnects, to be kept signal and approaches disconnected
It opens and signal is kept to continue one minute.
In the process, system realizes edge calculations by the PLC of conveying equipment, in conveying PLC local computing program
Body information is passed to next work automatically when skid enters next rolling bed by the binding for carrying out skid and body information
Position, multiple body informations are successively transmitted, and vehicle body queue processed is formed in.For there is no the case where vehicle body (sky sled) on skid, defeated
It send in the calculation procedure in the PLC of equipment and the skid is bound empty body information, same automatic transfer of information to subsequent work stations, from
And it is formed in conveying equipment PLC and carries out various with practical consistent station grade vehicle body tracking information, guide line edge equipment
Mixes line production, and realize the binding of the data such as processing quality and vehicle body.
As shown in figure 3, the edge calculations technology realizes rolling bed pipeline station grade vehicle body tracking system, one is included at least
Sled enters station inspection switch (first close to switch 3), a sled leaves station inspection switch (second approaches switch 5) and
One empty sled detection switch (whether optoelectronic switch 4 has vehicle body on skid for detecting).It is close to the working principle of switch wherein
When magnetic or irony trigger is close to switching magnetic field, switch acts on the closure for controlling itself circuit by magnetic force induction；Light
The working principle of electric switch is circuit to be connected by synchronization loop, to detect using detected material blocking or reflect to light beam
The presence or absence of object.First and second close switch detections are sleds 2, and sled 2 is irony in itself, when sled is examined from close to switch
It is close to close the switch when survey face slips over；Optoelectronic switch detection is vehicle body, when vehicle body, which will test light beam, to be blocked, optoelectronic switch
Closure.
The tracking of this station grade vehicle body tracking system of the present invention is, it can be achieved that vehicle body real-time tracking, guide line side are set
Standby progress various mixes line production, it is easy to maintain, it is easy to accomplish, accuracy is high, effective control for product quality, has stronger
Practicability and preferable application prospect.
The present invention is exemplarily described above in conjunction with attached drawing, but the present invention is not limited to aforesaid way, only
The improvement for the various unsubstantialities to be carried out using the inventive concept and technical scheme of the present invention directly applies to other occasions
, it falls within the scope of protection of the present invention.
Claims (9)
1. a kind of tracking of station grade vehicle body tracking system, it is characterised in that: 1) skid enters initial station triggering first
Close to switch；2) sled continues to move ahead, and optoelectronic switch incudes vehicle body, and the vehicle body triggers optoelectronic switch, vehicle body VIN is believed
Breath is bound with this vehicle body；3) sled continues to move ahead and trigger second close to switch, and the process that vehicle body drives into the station terminates；
4) when this station process flow operation after, sled carry vehicle body move ahead leave this station, vehicle body end first is to the light
The triggering of electric switch；5) continue to move ahead, sled terminates the triggering to the first close switch；6) continue to move ahead, when sled terminates pair
Second terminates close to the process that vehicle body when the triggering switched is driven out to the station；7) when skid enters next rolling bed, handle automatically
Body information passes to next station, and multiple body informations are successively transmitted, and is formed in vehicle body queue processed.
2. the tracking of station grade vehicle body tracking system described in accordance with the claim 1, it is characterised in that: photoelectricity in step 2)
It whether is equipped with vehicle body on switch detection skid, is such as equipped with vehicle body, vehicle body triggers optoelectronic switch, by vehicle body VIN information and this vehicle body
It is tied to storage server；For example empty sled transmits empty sled information to storage server.
3. the tracking of station grade vehicle body tracking system according to claim 2, it is characterised in that: the vehicle body VIN
Scanning movement scanning recognition of the information in production line head end.
4. the tracking of station grade vehicle body tracking system described in accordance with the claim 1, it is characterised in that: when being loaded with vehicle body
When sled drives into this station, sled triggers first close to switch first, generates closure signal, system utilizes the rising edge of this signal
Set sled drives into position.
5. the tracking of station grade vehicle body tracking system according to claim 4, it is characterised in that: vehicle body triggers photoelectricity
Switch generates closure signal, and system is driven into the common set vehicle body in position using the rising edge of this signal and the sled of set and driven into
Position；System recycles vehicle body to drive into the signal rising edge of position, and vehicle body VIN information and this vehicle body are bound, and forms vehicle body queue.
6. the tracking of station grade vehicle body tracking system according to claim 5, it is characterised in that: sled triggering second
Closure signal is generated close to switch, system is driven into the common set vehicle body in position using the rising edge of this signal and the vehicle body of set and accounted for
Position position.
7. the tracking of station grade vehicle body tracking system described in accordance with the claim 1, it is characterised in that: vehicle body terminates to light
The triggering of electric switch, system generate photoelectricity using the failing edge of this signal and disconnect holding signal；Sled, which terminates to approach to first, to be opened
The triggering of pass, system are generated close to disconnection using the failing edge of this signal and keep signal；When sled terminates to the second close switch
Triggering, system using this signal failing edge and photoelectricity disconnect keep signal and close to disconnect keep signal reset vehicle body jointly
Position is driven into occupy-place position, vehicle body, sled drives into position.
8. the tracking of station grade vehicle body tracking system according to claim 7, it is characterised in that: the photoelectricity disconnects
It keeps signal and keeps signal to continue one minute close to disconnecting.
9. according to the tracking of the described in any item station grade vehicle body tracking systems of claim 1 to 8, it is characterised in that: institute
First is stated to be set in rolling bed close to switch, optoelectronic switch and second close to switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910318474.3A CN110007368B (en) | 2019-04-19 | 2019-04-19 | Tracking method of station-level vehicle body tracking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910318474.3A CN110007368B (en) | 2019-04-19 | 2019-04-19 | Tracking method of station-level vehicle body tracking system |
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| Publication Number | Publication Date |
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| CN110007368A true CN110007368A (en) | 2019-07-12 |
| CN110007368B CN110007368B (en) | 2021-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910318474.3A Active CN110007368B (en) | 2019-04-19 | 2019-04-19 | Tracking method of station-level vehicle body tracking system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111830923A (en) * | 2020-07-31 | 2020-10-27 | 上汽大通汽车有限公司 | Automatic skid falling system of skid conveying line and control method |
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| CN109625815A (en) * | 2018-12-25 | 2019-04-16 | 北汽福田汽车股份有限公司 | Body production-line |
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Patent Citations (6)
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| CN203606847U (en) * | 2013-11-26 | 2014-05-21 | 北海恒久天成技术开发有限公司 | Intelligent identification system for automobile production line buffer area car body |
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| CN105710571A (en) * | 2016-01-26 | 2016-06-29 | 广州汽车集团乘用车有限公司 | Vehicle type recognition method and device for vehicle body welding assembly line |
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| CN110007368B (en) | 2021-04-27 |
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Address after: 241000 No. 226 Jin Hua Nan Road, Yijiang hi tech Industrial Development Zone, Anhui, Wuhu Applicant after: Chery New Energy Automobile Co.,Ltd. Address before: 241000 No. 226 Jin Hua Nan Road, Yijiang hi tech Industrial Development Zone, Anhui, Wuhu Applicant before: CHERY NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. |
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