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Mistake-proof your production process with
POKA YOKE CAMERA
All-in-one unit. No PC required. Result and Image log.
Increase Productivity. Increase Accuracy. Increase Safety.
We assist the workflow of your industry using vision technologies. Learn more from us.
Follow us on Linkedin.
Introduction Price
USD 2,498
SODA VISION PTE LTD
39, Woodlands Close, #05-61, MEGA @ Woodlands,
Singapore 737856
T: (+65) 6694 0389
[email protected] www.sodavision.com
POKA YOKE CAMERA Assist workers in all work scenarios
INSPECTION PACKAGING PICKING ASSEMBLY
ASSEMBLY CHECK
EASY INTEGRATION
COLOR CHECK TEXTURE CHECK CHARACTER CHECK
EASY DEPLOYMENT
We assist the workflow of your industry using vision technologies. Learn more from us.
RICOH SC-10A automatically
checks similar part, incorrect
part, work instruction and other assembly condition
during the work process by
pattern matching.
The data can be used for
work analysis and traceability
by recording the work result images and the result such
as serial number and work
time.
Poka Yoke CameraSC-10AIntroduction
2
・Overview
・Target
・Difference with general smart camera
・Conventional solution
・Specification
・Case-study
Agenda
3
Factory automation and Human work
Factory automation will expand more and more. 2022
Market size forecast 7 trillion yen
2015年 2016年 2017年 2018年 2022年予測
Process done by human will be remained.
Human error is come along.
The SC - 10A digitizes visual checks
“Human error is decreased"
4
SC-10A Overview
Monitoring human work
ALL IN ONE and Easy operation IoT Traceability
Management of work instruction
Work ID Work No Worker ID Work Work Item Date TimeElapsedTime
ProcessItem
ResultImage LogFile Name
S/N
Model_A Serial_B Worker C Input Order Scan Order Sheet 2016/6/10 10:12:14 2 S/N OK A051xxxxModel_A Serial_B Worker C Assemble Unit A Set Lens 2016/6/10 10:12:17 3 Matching OKModel_A Serial_B Worker C Assemble Unit A Scan PCB 2016/6/10 10:12:20 3 S/N OK C142xxxxModel_A Serial_B Worker C Assemble Unit A Set PCB 2016/6/10 10:12:32 12 Matching OKModel_A Serial_B Worker C Assemble Unit A Check Cable 2016/6/10 10:12:36 4 Matching OKModel_A Serial_B Worker C Assemble Unit A Set Cable 2016/6/10 10:13:26 50 Matching OKModel_A Serial_B Worker C Assemble Unit B Check Wheel 2016/6/10 10:13:30 4 Matching OKModel_A Serial_B Worker C Assemble Unit B Set Wheel 2016/6/10 10:13:41 11 Matching OKModel_A Serial_B Worker C Assemble Main Unit Set Case 2016/6/10 10:13:57 16 Matching OKModel_A Serial_B Worker C Assemble Main Unit Fasten Case 2016/6/10 10:14:05 8 Matching OK Assemble.jpgModel_A Serial_B Worker C Assemble Main Unit Scan Label 2016/6/10 10:14:08 3 S/N OK A051xxxxModel_A Serial_B Worker C Assemble Main Unit Put Label 2016/6/10 10:14:14 6 Matching OKModel_A Serial_B Worker C Inspection Function Test 2016/6/10 10:14:35 21 Check OKModel_A Serial_B Worker C Inspection Appearance Check 2016/6/10 10:14:45 10 Check OK Inspection.jpgModel_A Serial_B Worker C Packing Set Packing Box 2016/6/10 10:14:53 8 Matching OKModel_A Serial_B Worker C Packing Bundle Manual 2016/6/10 10:14:56 3 Matching OKModel_A Serial_B Worker C Packing Bundle CD 2016/6/10 10:14:59 3 Matching OKModel_A Serial_B Worker C Packing Packing Product 2016/6/10 10:15:09 10 Matching OKModel_A Serial_B Worker C Packing Put Packing Label 2016/6/10 10:15:14 5 Matching OK A051xxxxModel_A Serial_B Worker C Shipment Shipment 2016/6/10 10:15:27 13 Check OK Shipment.jpg
5
Target
Conventional smart camera
・Continue to perform a single inspection
SC-10A・Check multiple work steps
・Manage its work procedures.
6
- Concept is different from conventional smart camera. Common smart
cameras will be a single continuous examination in a row.
→ detection when a defect occurs.
Human error itself can not be prevented.
SC-10A has a mechanism that does not make defects by monitoring process
steps rather than inspection.
Prevent the occurrence of human error!
Difference with conventional smart camera
Conventional Solutions – “digital cell”
Footswitch
Control of electric
screwdriver
Work instructions displayed
on screen monitor (videos,
drawings, etc.)
Error warning by light
Digital Picking
System
Built-in sensor detects where to take the part.
Poka-yoke (prevent human error mistakes) in “digital cells”
by a combination of electrical check results and job instructions.
Industrial PC
Setback
• Expensive (10K euro/cell)
• Dedicated engineers are needed.
(Self-made or custom-made.)
• System construction is difficult. (Especially wiring)
• Only electric screwdrivers and picking available
• No trustful record (only check sheet)
SC10-A solves !Write check sheet
8
Effect of changes in production sites
Mass production = short tact time
Repeat simple task
small lot production of many products =long
tact time
Complex work, multitasking.
Conventional factory Current factory
Simple mistake "Pocamis" frequently occurred! □ Mistakes also occurred from processes that have not yet come
up! □ Market leakage of defective items
Influence
□ Increase in inspection process □ Increase in overtime due to rework □ Pursuing causes of defects Generation
of costs
Decreasing Human error lead productivity improvement!
9
Mechanism which is reducing human error
1. Mechanism that can not making mistake
◆ Eliminate mistakes
◆ Remove factors causing work mistakes
◆ Eliminate people's judgment
2.Detecting mistakes when error occurred
◆ Make it clear that you made a mistake
◆ Not to proceed if there is a mistake
◆ Add inspection process
3. Mechanism that makes mistakes difficult◆ Educate ways to make mistakes difficult
◆ Process placement at the right place
◆ Make the contents of work easier to understand
◆ Calling attention before a mistake happens
◆ Have a moderate tension
高架化
遮断機付きの踏み切り
警報機・踏切警標
helps greatly to eradicate
human error
Ricoh's originated camera
system
10
Since it must pass the image recognition to go to the next step, preventing human error is difficult.
Monitoring human work
· Prevent defects beforehand!
· prevent defective products from leaving the factory
Correct
Work result
Real time work
OK
NG
Continue work according to
work instructions and do
work until it is in the correct
state.
Display alerts after a certain
period of time
· Visual check process is unnecessary!
· Contributing to process reduction
Method:Compare with master image(correct work result) with real time image.
⇒Determine if the real-time image matches the master images.
11
Difficult to recognize by
pattern matching and color
recognition…
※ex The cases of black
colored objects
different colors in a same form
can be identifiable.
Image recognition method
Identify parts
Check the assembling
①Pattern matching ②Color recognition
It discriminates from a similar part
by color recognition.
③Texture recognition
① presence or absence of parts
② Identify whether parts of the
correct shape are attached
By using 3 methods, it is possible to recognize various objects!
12
Contribute to quality improvement
In the examination that
relied on visual
inspection, there are
error range.
Precision decreases
with the decrease in
concentration.
Camera inspection
has a fixed standard.
Since concentration
does not matter, the
inspection result will
be constant.
SC-10A also contributes to improving product quality!
13
Simple and easy setting
Setting③:The point you want to check
is just click and drag with the mouse.
Setting①Capturing the master image is
Just clicking the capture button.
Setting②:Setting the anchor point
Just click and drag with the mouse.
※The check point is judged by the distance from the anchor point.
You can set easily and check various point and various objects!
14
Management of work instruction ①
Proper work method · Process work leads to stable quality and shortest lead time production.
Merit
· Easily capture the procedure manual you created and display it on the monitor.
· Since the work you want to check can be set by the customer, it can be used for various work process.
· Process abnormality can be detected.
work procedure is displayed on the monitor.
recognizing the result is OK, the procedure manual will proceed
next page.
15
Management of work instruction ②
Issue: To prevent careless mistakes, man-hours for parts feeding, self-check, and double-check are
required.
Worker1
Parts
FeedingAssembly Self-check
Double-
checkAssembly Self-check
Worker2
Function
Test
Visual
InspectionShipment
Worker3
■Normal Assembly Procedure
Worker1
Parts
FeedingAssembly Self-check
Double-
checkAssembly Self-check
Worker2
Function
Test
Visual
InspectionShipment
Worker3
Since the SC-10A automatically checks for careless mistakes during the assembly,
the quality can be maintained while the man-hour is reduced.
No Need No Need No Need No Need
■Solution by RINS Camera
Quality is maintained in each production
process.
16
Iot Traceability
Operation log can be used as actual collection function.
Useful for product traceability.
Use process change and rearrangement based on work results help to improve production efficiency.
It helps to reduce man-hour by automatic check and improve quality.
Paper operating procedure, check sheet
↓
Digitization
Visual inspection
↓
Image recognization
Work ID Work No Worker ID Work Work Item Date TimeElapsedTime
ProcessItem
ResultImage LogFile Name
S/N
Model_A Serial_B Worker C Input Order Scan Order Sheet 2016/6/10 10:12:14 2 S/N OK A051xxxxModel_A Serial_B Worker C Assemble Unit A Set Lens 2016/6/10 10:12:17 3 Matching OKModel_A Serial_B Worker C Assemble Unit A Scan PCB 2016/6/10 10:12:20 3 S/N OK C142xxxxModel_A Serial_B Worker C Assemble Unit A Set PCB 2016/6/10 10:12:32 12 Matching OKModel_A Serial_B Worker C Assemble Unit A Check Cable 2016/6/10 10:12:36 4 Matching OKModel_A Serial_B Worker C Assemble Unit A Set Cable 2016/6/10 10:13:26 50 Matching OKModel_A Serial_B Worker C Assemble Unit B Check Wheel 2016/6/10 10:13:30 4 Matching OKModel_A Serial_B Worker C Assemble Unit B Set Wheel 2016/6/10 10:13:41 11 Matching OKModel_A Serial_B Worker C Assemble Main Unit Set Case 2016/6/10 10:13:57 16 Matching OKModel_A Serial_B Worker C Assemble Main Unit Fasten Case 2016/6/10 10:14:05 8 Matching OK Assemble.jpgModel_A Serial_B Worker C Assemble Main Unit Scan Label 2016/6/10 10:14:08 3 S/N OK A051xxxxModel_A Serial_B Worker C Assemble Main Unit Put Label 2016/6/10 10:14:14 6 Matching OKModel_A Serial_B Worker C Inspection Function Test 2016/6/10 10:14:35 21 Check OKModel_A Serial_B Worker C Inspection Appearance Check 2016/6/10 10:14:45 10 Check OK Inspection.jpgModel_A Serial_B Worker C Packing Set Packing Box 2016/6/10 10:14:53 8 Matching OKModel_A Serial_B Worker C Packing Bundle Manual 2016/6/10 10:14:56 3 Matching OKModel_A Serial_B Worker C Packing Bundle CD 2016/6/10 10:14:59 3 Matching OKModel_A Serial_B Worker C Packing Packing Product 2016/6/10 10:15:09 10 Matching OKModel_A Serial_B Worker C Packing Put Packing Label 2016/6/10 10:15:14 5 Matching OK A051xxxxModel_A Serial_B Worker C Shipment Shipment 2016/6/10 10:15:27 13 Check OK Shipment.jpg
Work results can be
saved as images
Operation log can be used as
actual collection function.
S/N for important parts can be recorded
17
External I/O Function
Cooperated with
Electric ScrewdriversExpansion of
External EquipmentInstalled in the assembly
line.
(PLC Control)
Adding the external I/O function allows the system to cooperate with external equipment, and
checking other than image recognition becomes available.
Also, PLC control becomes available if it is installed in the production line.
Controller
Power ON →
[Output] Power is supplied only to the target screwdriver.
[Input] Check if the screw is completely tightened.
← Screw is completely tightened.
Relay
Solenoid
Signal Light Tower
Sensor
Footswitch
USB
Memory
HDMI Monitor
HDMI Cable
USB Hub
USB
MouseUSB Keyboard
External Cable
E,g, PLC
USB Cable
Cumer
AutomobileHome
appliances
Medical home
appliances Chips for audio
Target industry
18/04/2019 Version: [###] Classification: Internal Owner: [Insert name] 18
Customers voice:
Assembly mistakes
have been reduced
and quality raised.
19
Case-study①
20
Case-study②
CH
AL
LE
NG
E Defective products through wrong work
sequences and missing parts at assembly
process.Worker checks own work results
leading to defects.
For assembly production the customer aims
to decrease error rates at as low cost and
easy as possible. New staff should be able to
work in full capacity in as short of time as
possible.
Defective parts and assembled parts are
checked by image recognition before going
over to the next task. Poka-yoke (defect
through human errors) is eliminated.
Digital work results led to improvements in
operations and costs.
CU
ST
OM
ER
Large-scale company, worldwide renowned
producing hoses for air conditioners, brakes,
etc. for automobile and motocycle industry as
well as for housing facilities.
21
Case Study ③
CH
AL
LE
NG
E Defective products through wrong work
sequences and missing parts at assembly
process. Worker had to input barcode and
identification data manually, which led to
errors.
Customer wanted a system, which could
work with small and medium sized objects.
Customer wanted to decrease identification
of product data by manual input. Barcode and
RFID identification was introduced and used
for automated job sequencing. Texture and
color recognition was used.
Poka-yoke (defect through human errors) is
eliminated. Production flow optimized.
CU
ST
OM
ER Company producing precision parts products,
the main product being a plastic fastener for
industrial use.
SODA VISION PTE LTD39, Woodlands Close, #05-61, MEGA @ Woodlands, Singapore 737856
(+65) 6694 [email protected]