CN106771796A - Production line detection system and product detection method - Google Patents
Production line detection system and product detection method Download PDFInfo
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- CN106771796A CN106771796A CN201611062309.9A CN201611062309A CN106771796A CN 106771796 A CN106771796 A CN 106771796A CN 201611062309 A CN201611062309 A CN 201611062309A CN 106771796 A CN106771796 A CN 106771796A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 39
- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 238000012360 testing method Methods 0.000 claims abstract description 219
- 238000005259 measurement Methods 0.000 claims description 68
- 238000000034 method Methods 0.000 claims description 31
- 230000007423 decrease Effects 0.000 claims description 15
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- 230000000630 rising effect Effects 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 abstract 3
- 210000001503 joint Anatomy 0.000 abstract 1
- 239000000047 product Substances 0.000 description 14
- 238000007689 inspection Methods 0.000 description 9
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- 230000001960 triggered effect Effects 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/01—Subjecting similar articles in turn to test, e.g. "go/no-go" tests in mass production; Testing objects at points as they pass through a testing station
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Abstract
The invention provides a production line detection system and a product detection method, comprising a PC upper computer and detection equipment; the PC upper computer is used for controlling the detection equipment to detect the detected plate; the detection equipment comprises a first working area and a second working area which are arranged along the flowing direction of the production line; the first working area comprises a first stepping motor, a first sensor and a first blocking cylinder, the first stepping motor is used for controlling the flowing and stopping of a production line in the first working area, the first sensor is used for sensing whether a tested plate exists in the first working area, and the first blocking cylinder is used for preventing the tested plate from being transmitted to the second working area when the tested plate exists in the second working area; the second working area comprises a second stepping motor, a second sensor and a second blocking cylinder. The full-automatic test of the test equipment is realized through the linkage control of the air cylinder and the stepping motor. The flow of the tested plate is controlled, seamless butt joint of the test is realized, and the production test efficiency is greatly improved.
Description
Technical field
The present invention relates to automatic field, more particularly to a kind of production line detecting system and product inspection method.
Background technology
Traditional controller display board production and during, many controller display boards are all transported by streamline
Processing, each display board is required for carrying out multiple working procedure being processed, and is gone wrong when in the process of a certain procedure, should
Display board does not comply with the requirement of final product.
Therefore need to detect the function of product after the production of controller display board has been assembled, one in conventional art
As using manually testing product, and manually testing process is complicated, inefficiency.
The content of the invention
Based on this, it is necessary to regarding to the issue above, there is provided a kind of production line detecting system and product inspection method.
A kind of production line detecting system, including：PC host computers and testing equipment；
The PC host computers are used to control testing equipment to detect Board Under Test；
The testing equipment includes that the first workspace and the second workspace are set along the flow direction of production line, on the PC
Position machine receives the signal that first workspace detects with the second workspace and sends control instruction；
First workspace includes the first stepper motor, first sensor and the first stop cylinder, first stepping
Motor is used to control the flowing and stopping of the first workspace streamline, and whether the first sensor is used to sense the first workspace
There is Board Under Test, first stop cylinder is used to, when the second workspace has Board Under Test, prevent Board Under Test from being transferred to described
Second workspace；
Second workspace includes the second stepper motor, second sensor and the second stop cylinder, second stepping
Motor is used to control the flowing and stopping of second workspace streamline, and the second sensor is used to sense the second workspace
With the presence or absence of Board Under Test, second stop cylinder is used to stop the Board Under Test in the secondth area.
Wherein in one embodiment, second workspace is provided with detection means, and the detection means includes test
Tool and test board, the measurement jig are used to position Board Under Test and be powered, and the test board is used to detect Board Under Test
It is whether up to standard.
Wherein in one embodiment, the detection means also includes jack-up cylinder and alignment sensor, the jack-up gas
Cylinder is used to drive the rise and fall of measurement jig, and the alignment sensor is used to sense the position that measurement jig rises and declines
Put.
Wherein in one embodiment, the alignment sensor includes the first alignment sensor and the second alignment sensor,
First alignment sensor is used for the position positioning risen to measurement jig, and second alignment sensor is used to control test
Has the position positioning for declining.
Wherein in one embodiment, also including the 3rd workspace, the 3rd workspace is used to receive second work
Make the Board Under Test in area, the 3rd workspace includes the 3rd stepper motor and 3rd sensor, and the 3rd stepper motor is used
In the flowing and stopping that controlling the 3rd workspace streamline, the 3rd sensor is used to sense the 3rd workspace with the presence or absence of quilt
Drafting board.
Wherein in one embodiment, the streamline streamwise in first workspace includes input end and output
End, first stop cylinder is arranged at the output end of the first workspace.
A kind of method for carrying out Product checking using the production line detecting system, it is characterised in that methods described includes：
Obtain the sensing signal of second sensor；
Sensing signal according to second sensor judges whether the second workspace has Board Under Test；
When judging that there is Board Under Test the second workspace, the first stop cylinder is driven, worked with stopping that Board Under Test flows into second
Area；
Measurement jig is risen, the Board Under Test in the second workspace is tested；
When judging that the second workspace does not have Board Under Test, retract the first stop cylinder, by the Board Under Test in the first workspace
Transport to the second workspace.
It is described when judging that there is Board Under Test the second workspace wherein in one embodiment, drive the first stop cylinder
Step also includes：
Judge whether to receive the sensing signal of first sensor；
When the sensing signal of first sensor is received, the first stepper motor of control stops the first streamline.
Wherein in one embodiment, the rise measurement jig is tested the Board Under Test in the second workspace
Step also includes：
Detect the lifting position of measurement jig；
When measurement jig is detected with streamline flush position, stop rising, Board Under Test is fallen on measurement jig；
Board Under Test is powered, Board Under Test is tested, obtain test data.
Wherein in one embodiment, also include after the step of Board Under Test in the second workspace is tested：
Decline instruction control measurement jig is sent to decline；
Whether detection measurement jig drops to predeterminated position；
When detecting measurement jig and dropping to predeterminated position, halt instruction is sent, make measurement jig stop declining, test
Tool is parked in streamline lower section predeterminated position, Board Under Test is fallen again on the second workspace streamline.
Wherein in one embodiment, also include：
Obtain the sensing signal of 3rd sensor；
Sensing signal according to 3rd sensor judges whether the 3rd workspace has Board Under Test；
When judging that there is Board Under Test the 3rd workspace, the second stop cylinder is risen, stop that Board Under Test flows into the 3rd workspace；
When judging that the 3rd workspace does not have Board Under Test, the second stop cylinder is fallen, by the Board Under Test in the second workspace
Transport to the 3rd workspace.
Production line detecting system and product inspection method that the present invention is provided, by the linkage control to cylinder, stepper motor
System, realizes the full-automatic test of test equipment.Board Under Test is flowed and is controlled, using the product inspection method, realize test
Slitless connection, substantially increase production test efficiency.
Brief description of the drawings
Fig. 1 is embodiment of the present invention production line detecting system module map；
Fig. 2 is embodiment of the present invention production line detecting system schematic diagram；
Fig. 3 is embodiment of the present invention product inspection method flow chart；
Fig. 4 is embodiment of the present invention Product checking control method flow chart.
Wherein：
100-PC host computers；
The workspaces of 110- first；
The stepper motors of 111- first；
The stop cylinders of 112- first；
113- first sensors；
The first workspaces of 114- streamline；
115- Board Under Tests；
116- puts into end；
117- output ends；
The workspaces of 120- second；
The stepper motors of 121- second；
The stop cylinders of 122- second；
123- second sensors；
The second workspaces of 124- streamline；
125- jack-up cylinders；
126- detection means；
127- measurement jigs；
128- test boards；
129- alignment sensors；
The alignment sensors of 129a- first；
The alignment sensors of 129b- second；
The workspaces of 130- the 3rd；
The stepper motors of 131- the 3rd；
132- 3rd sensors；
The workspace streamlines of 133- the 3rd；
140- testing equipments.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with accompanying drawing to of the invention
Production line detecting system and product inspection method are further elaborated.It should be appreciated that specific implementation described herein
Example is only used to explain the present invention, is not intended to limit the present invention.
Refer to Fig. 1, one embodiment of the invention, there is provided a kind of production line detecting system, including PC host computers 100 and inspection
Measurement equipment 140, PC host computers 100 are used to control testing equipment 140 to detect Board Under Test 115.
Testing equipment 140 includes the first workspace 110 and the second workspace 120, the first workspace 110 and the second workspace
120 are set along the flow direction of production line.First workspace 110 can be as area to be measured, for quilts to be detected such as carryings
Drafting board 115；Second workspace 120 can be as test section, for being detected to Board Under Test 115.PC host computers 100 are used for
Receive the signal that the first workspace 110 and the second workspace 120 are detected to Board Under Test 115.Further, PC host computers 100
For receiving the detection signal that the sensor in the first workspace 110 and the second workspace 120 is passed back, and according to for receiving
One workspace 110 and the detection signal of the second workspace 120, send control instruction accordingly, to control the biography of Board Under Test (115)
Send and detection process.
Also referring to Fig. 2, the first workspace 110 includes that the first stepper motor 111, first sensor 113 and first hinder
Gear cylinder 112.First stepper motor 111 is used to control the flowing and stopping of the first workspace streamline 114.Specifically, first
Stepper motor 111 under the control of PC host computers 100, according to whether there is Board Under Test 115 in the second workspace 120, start or
Suspend the flowing of the first workspace streamline 114.When first stepper motor 111 starts, Board Under Test 115 can be sent to the second work
Make area 120；In addition, if in having Board Under Test 115 in the second workspace 120, then the first stepper motor 111 suspends, to avoid
Board Under Test 115 in one workspace 110 enters in the second workspace 120.The motion of the first stepper motor 111 is according to streamline
PC host computers 100 are flowed through to control.
Whether first sensor 113 is used for having Board Under Test 115 in the streamline for detect the first workspace 110.When sensing
During 115 signal of Board Under Test, signal can be fed back to PC host computers 100 by first sensor 113, and PC host computers 100 send control and refer to
Order, to control the first stepper motor 111 to stop, so that the first workspace streamline 114 stops flowing.First stepper motor
111 model, specification etc., can be selected according to needs of production.Further, first workspace streamline 114
It is two spaced flowing water bands, there is space between two flowing water bands.
Wherein, the streamline streamwise in the first workspace 110 includes input end 116 and output end 117, described the
One stop cylinder 112 is arranged at the output end 117 of the first workspace 110, by the first stop cylinder 112 that drives and retract, can
Realize the stop and clearance to the Board Under Test 115 in the first workspace 110.Further, the first stop cylinder 112 may be disposed at
Gap between two flowing water bands of the output end 117 of one workspace 110.
In the present embodiment, when driving the first stop cylinder 112, rise the first stop cylinder 112, so as to Board Under Test
115 stop；During first stop cylinder 112 that retracts, decline the first stop cylinder 112, so as to Board Under Test 115 be let pass, make by
Drafting board 115 enters the second workspace 120.Specifically, during the first stop cylinder 112 rises, can promote and stop with first
The barrier rib or stopper of the linkage of cylinder 112 enter the first workspace streamline 114, stop with to Board Under Test 115；It is similar
, during the first stop cylinder 112 retracts, the barrier rib or stopper that are linked with the first stop cylinder 112 can be withdrawn from
First workspace streamline 114, so that Board Under Test 115 can flow into the second workspace 120.First stop cylinder 112
Rise and decline, can be controlled by PC host computers 100, the motion for preventing Board Under Test 115 in the first workspace 110.
First stop cylinder 112 rise will the first stop cylinder 112 be raised up to the top of the first workspace streamline 114, can be with
Realize the stop to Board Under Test 115.The decline of the first stop cylinder 112 will the first stop cylinder 112 drop to the first work
The bottom of area's streamline 114, so as to can not stop to Board Under Test 115.Specifically, there is quilt in working as the second workspace 120
During drafting board 115, PC host computers 100 send control instruction rises the first stop cylinder 112, so as to stop the first workspace flowing water
Board Under Test 115 on line 114 flows, and Board Under Test 115 is rested on the first workspace streamline 114.Accordingly, when the second work
When making not having Board Under Test 115 in area 120, PC host computers 100 send control instruction falls the first stop cylinder 112, same to time control
Making the first stepper motor 111 drives the first workspace streamline 114 to flow, and Board Under Test 115 is flowed into the second workspace 120.The
Model, specification of one stop cylinder 112 etc., can be selected according to needs of production.
One of embodiment, the first sensor 113 is set near the first workspace streamline 114, the first sensing
Device 113 is used to sense the first workspace 110 with the presence or absence of Board Under Test 115.Specifically, first sensor 113 can be arranged at
Gap in one workspace streamline 114 between two spaced flowing water bands, for whether sensing the first workspace 110
There is Board Under Test 115.First sensor 113 can send sensing signal to PC host computers 100, and PC host computers 100 are according to sense
Signal is surveyed to judge to whether there is Board Under Test 115 in the first workspace 110.PC host computers 100 can be according to first sensor 113
Sensing signal sends corresponding control instruction, to control the start and stop of the first stepper motor 111.Specifically, first sensor 113
Type can be selected according to production needs, as long as realizing sensing on the first workspace streamline 114 with the presence or absence of tested
The information of plate 115 this function.
Similar, second workspace 120 includes that the second stepper motor 121, second sensor 123, second stop gas
The workspace streamline 124 of cylinder 122 and second.Second stepper motor 121 of second workspace 120, the second stop cylinder
122nd, the relative position set between the structure and each element of the workspace streamline 124 of second sensor 123 and second, can be respectively
The first stepper motor 111, first sensor 113, the first stop cylinder 112 and the first work with above-mentioned first workspace 110
Area's streamline 114 is identical.Second stepper motor 121 is used to control the flowing and stopping of the second workspace streamline 124, institute
Stating the second stop cylinder 122 is used to prevent the motion of the second workspace Board Under Test.The second sensor 123 is used to sense second
Workspace 120 whether there is Board Under Test 115.
When the second sensor 123 in the second workspace 120 is sensed there is Board Under Test 115 in the second workspace 120,
PC host computers 100 send control instruction, and the first stop cylinder 112 risen in the first workspace 110 prevents the first workspace 110
In Board Under Test 115 enter the second workspace 120.
Wherein in one embodiment, the second workspace 120 is provided with detection means 126, and the detection means 126 includes
Measurement jig 127 and test board 128, the measurement jig 127 are used to carry Board Under Test 115, and Board Under Test 115 is positioned
And be powered.Whether the test board 128 is up to standard for testing Board Under Test 115, and test result is transferred into PC host computers
100.Specifically, the measurement jig 127 is arranged at the gap location between two flowing water bands of the second workspace streamline 124,
The function that the type of measurement jig 127 can be tested according to needed for specific Board Under Test 115 is selected.
Wherein in one embodiment, detection means 126 also includes jack-up cylinder 125 and alignment sensor 129, jack-up gas
Cylinder 125 is used to driving the rise and fall of measurement jig 127, the rise of measurement jig 127 will measurement jig 127 be raised up to the
The level height flush position of two workspace streamline 124 or higher than the second workspace streamline 124, so that Board Under Test 115 falls
On measurement jig 127.The decline of measurement jig 127 will the first stop cylinder subscriber line test tool 127 drop to the second workspace
The bottom of streamline 124, so that Board Under Test 115 is fallen back on the second workspace streamline 124 from newly.The alignment sensor
129 positions for being used to sense the simultaneously rise and fall of assignment test tool 127.Specifically, sending control instruction by PC host computers 100
Make the rise and fall of jack-up cylinder 125, jack-up cylinder 125 is arranged at the bottom of measurement jig 127, for driving measurement jig
127 rise and fall.The type of jack-up cylinder 125 can be selected according to needs of production.
Wherein in one embodiment, alignment sensor 129 includes the first alignment sensor 129a and the second orientation sensing
Device 129b, the first alignment sensor 129a are used for the position positioning risen to measurement jig 127, second orientation sensing
Device 129b is used for the position positioning declined to measurement jig 127.First alignment sensor 129a is arranged at the second alignment sensor
The top of 129b.Measurement jig 127 rises, and when being triggered to the first alignment sensor 129a, measurement jig 127 is stopped at and flowing water
Line level height flush position, now Board Under Test 115 fall on measurement jig 127, detection means 126 starts to Board Under Test 115
Test.And after the completion of test, measurement jig 127 declines, and when being triggered to the second alignment sensor 129b, measurement jig 127 stops
The only default height and position below streamline, now Board Under Test 115 drop back on streamline again.
Wherein in one embodiment, production line detecting system also includes the 3rd workspace 130, and the 3rd workspace 130 can
As Ce Bi areas.3rd workspace 130 is used to receive the Board Under Test 115 in the second workspace 120.3rd workspace 130 includes
3rd stepper motor 131, the workspace streamline 133 of 3rd sensor 132 and the 3rd.Wherein the 3rd stepper motor the 131, the 3rd is passed
The workspace streamline 133 of sensor 132 and the 3rd respectively with the first stepper motor 111, first sensor of the first workspace 110
113 and first workspace streamline 114 structure and each element between set relative position it is identical.3rd stepper motor
131 flowings and stopping for being used to control the 3rd workspace streamline 133, the 3rd sensor 132 is used to sense the 3rd work
Area 130 whether there is Board Under Test 115.
When there is Board Under Test 115 during the 3rd sensor 132 in the 3rd workspace 130 senses the 3rd workspace 130,
PC host computers 100 send control instruction, drive the second stop cylinder 122, make the second stop cylinder 122, so as to Board Under Test
115 stop, prevent the Board Under Test 115 in the second workspace 1120 from entering the 3rd workspace 130.
The vision detection system that above-described embodiment is provided, by the control of PC host computers, sensor signal feedback, stepping electricity
Machine is driven, cylinder is acted etc., control Board Under Test test process in a device, and coordinated signals are carried out to cylinder and stepper motor,
Realize test function of the automated production equipment completion to Board Under Test.Test speed is accelerated, improve production efficiency reduces life
Produce cost.
Also referring to Fig. 3, there is provided a kind of method for carrying out Product checking using the production line detecting system, including：
S100：Obtain the sensing signal of second sensor 123；
S200:Sensing signal according to second sensor 123 judges whether the second workspace 120 has Board Under Test 115；
S300：When judging that there is Board Under Test 115 the second workspace 120, the first stop cylinder 112 is driven, it is tested to stop
Plate 115 flows into the second workspace 120；
S400：Measurement jig 127 is risen, the Board Under Test 115 in the second workspace 120 is tested；
S500：When the second workspace 120 is judged without Board Under Test 115, retract the first stop cylinder 112, by the first work
Make the Board Under Test 115 in area 110 to transport to the second workspace 120.
Wherein, when second sensor 123 senses signal, then there is Board Under Test 115 in the second workspace streamline 124,
When second sensor 123 does not sense signal, then the second workspace streamline 124 does not exist Board Under Test 115.When the second biography
When sensor 123 senses signal, sensing signal is sent to PC host computers 100.PC host computers 100 send rise instruction, drive
First area's stop cylinder 112, rises first area's stop cylinder 112, so as to prevent Board Under Test 115 from flowing, Board Under Test 115 is parked in
On first workspace streamline 114, it is impossible to flow into the second workspace 120.Meanwhile, PC host computers 100 send climb command to top
Cylinder 125 is played, jack-up cylinder 125 drives measurement jig 127 to rise, the Board Under Test 115 in the second workspace 120 is surveyed
Examination.When second sensor 123 does not sense signal, PC host computers 100 send decline instruction, and retract first area's stop cylinder
112, so that first area's stop cylinder 112 declines, flow Board Under Test 115, Board Under Test 115 is flowed into from the first workspace 110
In second workspace 120.
Further, step S300 also includes：
Judge whether to receive the sensing signal of first sensor 113；
When the sensing signal of first sensor 113 is received, the first stepper motor 111 of control makes the first workspace flowing water
Line 114 stops.
Wherein, when first sensor 113 senses the signal of Board Under Test 115, send sensing signal and give PC host computers
100.After PC host computers 100 receive sensing signal, control instruction is sent to the first stepper motor 111, the first stepper motor 111
Receive it is out of service after control instruction so that the first workspace streamline 114 is out of service.
In one of embodiment, step S400 also includes：
When measurement jig 127 is detected with streamline flush position, stop rising, Board Under Test 115 is fallen in test and control
On tool 127；
Board Under Test 115 is powered, Board Under Test 115 is tested, obtain test data.
Also include after step S400：
Decline instruction control measurement jig 127 is sent to decline；
Whether detection measurement jig 127 drops to predeterminated position；
When detecting measurement jig 127 and dropping to predeterminated position, halt instruction is sent, under stopping measurement jig 127
Drop, measurement jig 127 is parked in streamline lower section predeterminated position, Board Under Test 115 is fallen again in the second workspace streamline 124
On.
Specifically, PC host computers 100 send climb command to jack-up cylinder 125, jack-up cylinder 125 drives measurement jig
127 rise.When measurement jig 127 is triggered to the first alignment sensor 129a, the first alignment sensor 129a is by sensing signal
Send to PC host computers 100.PC host computers 100 send halt instruction to jack-up cylinder 125, make measurement jig 127 stop at
Pipeline horizontal height flush position.Now Board Under Test 115 falls on measurement jig 127, and detection means 126 starts to Board Under Test
115 tests.And after the completion of test, test data is sent to PC host computers 100.PC host computers 100 send decline instruction to
Jack-up cylinder 125, jack-up cylinder 125 drives measurement jig 127 to decline.When the second alignment sensor 129b is triggered to, on PC
Position machine 100 sends halt instruction to jack-up cylinder 125, measurement jig 127 is stopped at the default height and position in streamline lower section,
Now Board Under Test 115 is dropped back on streamline again.
Further, methods described also includes：
Obtain the sensing signal of 3rd sensor 133；
Sensing signal according to 3rd sensor 133 judges whether the 3rd workspace 130 has Board Under Test 115；
When judging that there is Board Under Test the 3rd workspace 130, the second stop cylinder 122 is risen, stop that Board Under Test 115 flows into the
Three workspaces 130；
When the 3rd workspace 130 is judged without Board Under Test 115, the second stop cylinder 122 is fallen, by the second workspace
Board Under Test 115 in 120 is transported to the 3rd workspace 130.
Wherein, when 3rd sensor 133 is sensed there is Board Under Test 115 in the 3rd workspace 130, PC host computers 100
Control instruction is sent, the second stop cylinder 122 is driven, makes the second stop cylinder 122, so as to stop to Board Under Test 115, prevented
Board Under Test 115 in second workspace 1120 enters the 3rd workspace 130.When 3rd sensor 133 does not sense the 3rd work
When making 115 information of Board Under Test in area 130, i.e., when the 3rd workspace 130 is in the absence of Board Under Test 115, PC host computers 100 send control
System instruction, falls the second stop cylinder 122 in the second workspace 120, drives the second stepper motor 121, the second workspace stream
Waterline 124 flows, and the Board Under Test 115 in the second workspace 120 is entered the 3rd workspace 130.
Also referring to Fig. 4, specifically, the embodiment of the present invention also provides a kind of product inspection method, the Product checking
Method can realize that overall process of the Board Under Test 115 from area to be measured 110 to Ce Bi areas 130 is controlled.Methods described includes：
Board Under Test 115 is spaced apart on area's streamline 114 to be measured according to rhythm of production, Board Under Test 115 is along streamline
Flowed to test section 120；
Obtain the sensing signal of test zone sensors 123；
Sensing signal according to test zone sensors 123 judges whether test section 120 has Board Under Test 115；
When judging that there is Board Under Test 115 test section 120, area's stop cylinder 112 to be measured is risen, stop that Board Under Test 115 is flowed into
Test section 120；
Judge whether to receive the sensing signal of zone sensors to be measured 113；
When the sensing signal of zone sensors to be measured 113 is received, area's stepper motor 111 to be measured is controlled to make area's streamline to be measured
114 stop；
Detect the lifting position of measurement jig 127；
When measurement jig 127 is detected with streamline flush position, stop rising, Board Under Test 115 is fallen in test and control
On tool 127；
Board Under Test 115 is powered, Board Under Test 115 is tested, obtain test data；
Decline instruction control measurement jig 127 is sent to decline；
Whether detection measurement jig 127 drops to predeterminated position；
When detecting measurement jig 127 and dropping to predeterminated position, halt instruction is sent, under stopping measurement jig 127
Drop, measurement jig 127 is parked in streamline lower section predeterminated position, Board Under Test 115 is fallen again in the second workspace streamline 124
On；
When test section 120 is judged without Board Under Test 115, area's stop cylinder 112 to be measured is fallen, by area to be measured 110
Board Under Test 115 is transported to test section 120；
After the completion of test, the sensing signal surveyed and finish zone sensors 133 is obtained；
Sensing signal according to complete zone sensors 133 are surveyed judges whether Ce Bi areas 130 have Board Under Test 115；
When judging that there is Board Under Test 115 in Ce Bi areas 130, test section gear cylinder 122 is risen, stop that Board Under Test 115 is flowed into and survey
Finish area 130；
When Ce Bi areas 130 are judged without Board Under Test 115, test section stop cylinder 122 is fallen, by test section 120
Board Under Test 115 is transported to Ce Bi areas 130.
The said goods detection method, the automatic survey to Board Under Test is realized by the coordinated signals mode of stepper motor and cylinder
Examination.By the control flowed to Board Under Test, the slitless connection of test process is realized, Board Under Test presses test process sequential flow successively
It is dynamic, substantially increase production test efficiency.
Embodiment described above only expresses several embodiments of the invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Shield scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (11)
1. a kind of production line detecting system, it is characterised in that including：PC host computers (100) and testing equipment (140)；
The PC host computers (100) are detected for controlling testing equipment (140) to Board Under Test (115)；
The testing equipment (140) sets including the first workspace (110) and the second workspace (120) along the flow direction of production line
Put, it is concurrent with the signal that the second workspace (120) detect that the PC host computers (100) receive first workspace (110)
Go out control instruction；
First workspace (110) includes the first stepper motor (111), first sensor (113) and the first stop cylinder
(112), first stepper motor (111) for control the first workspace streamline (114) flowing and stopping, described first
Sensor (113) for sensing the first workspace (110) with the presence or absence of Board Under Test (115), use by first stop cylinder (112)
Second workspace is transferred in Board Under Test (115) when the second workspace (120) have Board Under Test (115), is prevented
(120)；
Second workspace (120) includes the second stepper motor (121), second sensor (123) and the second stop cylinder
(122), second stepper motor (121) is described for controlling the flowing and stopping of second workspace streamline (124)
Second sensor (123) is for sensing the second workspace (120) with the presence or absence of Board Under Test (115), second stop cylinder
(122) for stopping to the Board Under Test (115) in the second workspace (120).
2. production line detecting system according to claim 1, it is characterised in that second workspace (120) is provided with
Detection means (126), the detection means (126) includes measurement jig (127) and test board (128), the measurement jig
(127) for being positioned to Board Under Test (115) and being powered, the test board (128) is for detecting whether Board Under Test (115) reaches
Mark.
3. production line detecting system according to claim 2, it is characterised in that the detection means (126) also includes top
Play cylinder (125) and alignment sensor (129), the jack-up cylinder (125) is for driving the rising of measurement jig (127) with
Drop, the alignment sensor (129) is for sensing the position that measurement jig (127) rises and declines.
4. production line detecting system according to claim 3, it is characterised in that the alignment sensor (129) includes
One alignment sensor (129a) and the second alignment sensor (129b), first alignment sensor (129a) are used to control test
The position positioning that tool (127) rises, second alignment sensor (129b) is used to determine the position that measurement jig (127) declines
Position.
5. production line detecting system according to claim 1, it is characterised in that first workspace streamline (114)
Streamwise includes input end (116) and output end (117), and first stop cylinder (112) is arranged at the first workspace
(110) output end.
6. production line detecting system according to claim 1, it is characterised in that described also including the 3rd workspace (130)
3rd workspace (130) is for receiving the Board Under Test (115) in second workspace (120), the 3rd workspace (130)
Including the 3rd stepper motor (131) and 3rd sensor (132), the 3rd stepper motor (131) works for controlling the 3rd
The flowing and stopping of area's streamline (133), the 3rd sensor (132) whether there is for sensing the 3rd workspace (130)
Board Under Test (115).
7. a kind of method that production line detecting system described in any one carries out Product checking in 1-5 using claim, it is special
Levy and be, methods described includes：
Obtain the sensing signal of second sensor (123)；
Sensing signal according to second sensor (123) judges whether the second workspace (120) has Board Under Test (115)；
When judging that the second workspace (120) there are Board Under Test (115), the first stop cylinder (112) is driven, to stop Board Under Test
(115) the second workspace (120) are flowed into；
Measurement jig (127) is risen, the Board Under Test (115) in the second workspace (120) is tested；
When the second workspace (120) is judged without Board Under Test (115), first stop cylinder that retracts (112), by the first workspace
(110) Board Under Test (115) in is transported to the second workspace (120).
8. method according to claim 7, it is characterised in that described when judging that there is Board Under Test the second workspace (120)
(115) when, drive the first stop cylinder (112) the step of also include：
Judge whether to receive the sensing signal of first sensor (113)；
When the sensing signal of first sensor (113) is received, the first stepper motor of control (111) makes the first workspace flowing water
Line (114) stops.
9. method according to claim 7, it is characterised in that the rise measurement jig (127), to the second workspace
(120) the step of Board Under Test (115) in is tested also includes：
The lifting position of detection measurement jig (127)；
When measurement jig (127) is detected with streamline flush position, stop rising, make Board Under Test (115) fall to controlled in test
On tool (127)；
Board Under Test (115) is powered, Board Under Test (115) is tested, obtain test data.
10. method according to claim 9, it is characterised in that the Board Under Test (115) in the second workspace (120)
Also include after the step of being tested：
Decline instruction control measurement jig (127) is sent to decline；
Whether detection measurement jig (127) drops to predeterminated position；
When detecting measurement jig (127) and dropping to predeterminated position, halt instruction is sent, under stopping measurement jig (127)
Drop, measurement jig (127) is parked in streamline lower section predeterminated position, Board Under Test (115) is fallen again in the second workspace streamline
(124) on.
11. methods according to claim 7, it is characterised in that production line detecting system also includes the 3rd workspace
(130), the 3rd workspace (130) is for receiving the Board Under Test (115) in second workspace (120), the described 3rd
Workspace (130) includes the 3rd stepper motor (131) and 3rd sensor (132), and methods described also includes：
Obtain the sensing signal of 3rd sensor (133)；
Sensing signal according to 3rd sensor (133) judges whether the 3rd workspace (130) has Board Under Test (115)；
When judging that the 3rd workspace (130) there are Board Under Test (115), the second stop cylinder (122) is risen, stop Board Under Test
(115) the 3rd workspace (130) is flowed into；
When the 3rd workspace (130) is judged without Board Under Test (115), the second stop cylinder (122) is fallen, by the second workspace
(120) Board Under Test (115) in is transported to the 3rd workspace (130).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611062309.9A CN106771796A (en) | 2016-11-25 | 2016-11-25 | Production line detection system and product detection method |
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| Application Number | Priority Date | Filing Date | Title |
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Application publication date: 20170531 |