CN109142770A - Sample rack Transfer method, sample analyser, storage medium and computer equipment - Google Patents
Sample rack Transfer method, sample analyser, storage medium and computer equipment Download PDFInfo
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- CN109142770A CN109142770A CN201710467268.XA CN201710467268A CN109142770A CN 109142770 A CN109142770 A CN 109142770A CN 201710467268 A CN201710467268 A CN 201710467268A CN 109142770 A CN109142770 A CN 109142770A
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000012546 transfer Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 238000012790 confirmation Methods 0.000 claims description 21
- 230000001939 inductive effect Effects 0.000 claims description 13
- 230000006698 induction Effects 0.000 claims description 5
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 238000005070 sampling Methods 0.000 description 12
- 238000004458 analytical method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012952 Resampling Methods 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
- G01N35/04—Details of the conveyor system
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- Life Sciences & Earth Sciences (AREA)
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- Analytical Chemistry (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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Abstract
The present invention relates to a kind of sample analysers, comprising: loading area, feeding area and unloading area are arranged in the support plate for support plate；Pusher dog is arranged in loading area and the sample rack of loading area is pushed into feeding area；Two-way transmission mechanism, the two-way sample rack being carried into the feeding area；And controller locks the pusher dog before having enough rollback redundant spaces in feeding area into the sample rack in the feeding area.The invention further relates to a kind of sample rack Transfer method, storage medium and computer equipments.Above-mentioned sample analyser is controlled by the state of the pusher dog of push sample rack, sample rack can be prevented to be misused, and is designed without additional mechanism, can be simplified structure, reduce cost.
Description
Technical field
The present invention relates to the field of medical instrument technology, more particularly to a kind of sample rack Transfer method and sample analyser,
And it can realize the computer storage medium and computer equipment of above-mentioned sample rack Transfer method.
Background technique
Sample analyser is widely used in hospital's medical diagnosis on disease and medical science research as a kind of in-vitro diagnosis equipment.
Sample analyser usually has the function of conveying sample rack automatically, sample rack is sent to from loading area and feeds area, then by feeding area
Output extremely unloading area.Sample analyser with the reinspection function that retracts supports sample rack to move forward and backward two in feeding area
Transport in opposite direction.When sample bits of a certain sample container in sample rack in feeding area are through puncturing sampling procedure and quilt
After sample bits are left in push further along, the sample in one sample container is taken again if being determined needs in analytic process
Sample, then needing to retreat sample rack makes the sample receptacle newly return back to sample bits.Therefore, complete in the sample of current sample rack
Before a certain number of sample analyses, it should when reservation redundant space in feeding area needs to recheck to meet a certain sample of sample rack
Demand to retraction space.If user misoperation, rollback reinspection dysfunction will lead to.
A kind of existing way is to feed path upper setting in sample rack loading area in sample rack and hook pawl, will hook pawl
It lifts and sample rack is avoided to be pushed into feeding area.This mode needs to design the device that additional control hooks pawl movement, and structure is complicated,
Higher cost.
Summary of the invention
Based on this, the present invention is intended to provide a kind of sample rack Transfer method and sample analyser, and above-mentioned sample can be realized
The computer storage medium and computer equipment of this Transfer method can preferably avoid sample rack during automatic transport
The possibility being misused, and structure used by implementation is simple, cost is relatively low.
A kind of sample analyser, comprising:
Support plate, is arranged loading area, feeding area and unloading area in the support plate, and the first end in loading area and feeding area connects
It connects, unloading area is connect with the second end for feeding area；
Pusher dog is arranged in loading area and the sample rack of loading area is pushed into feeding area；
Two-way transmission mechanism, setting and the two-way sample being carried into the feeding area in conjunction with the support plate
Frame；And
Controller, before there is enough rollback redundant spaces in feeding area into the sample rack in the feeding area, institute
State pusher dog described in controller lock.
It in one of the embodiments, further include the first sensor that the first end in the feeding area is set, into institute
Before stating the sample rack in feeding area and having enough rollback redundant spaces in feeding area, first sensor induction enters institute
It states next sample rack in feeding area and generates the first inductive signal.
It in one of the embodiments, further include the second sensor that the second end in the feeding area is set, into institute
Before stating the reinspection confirmation that the sample rack in feeding area completes all samples in feeding area, the second sensor incudes the sample
This is left the feeding area and generates the second inductive signal.
It in one of the embodiments, further include alarm, the alarm responds first inductive signal or second
Inductive signal generates alarm signal.
It in one of the embodiments, further include the sensor for countering being arranged in the feeding area, the counting sensing
Whether device is used to judge position of the sample rack in feeding area, have in feeding area with the determination sample rack enough
Rollback redundant space.
It in one of the embodiments, further include the baffle that the top of first end in feeding area is set.
In one of the embodiments, further include pawling, feeds all samples in the sample rack in area and complete reinspection really
After recognizing, the sample rack for feeding area is sent to unloading area by described pawl.
The setting of pawling is arranged in the of feeding area in unloading area or described pawl in one of the embodiments,
Two ends.
A kind of sample rack Transfer method, includes the following steps:
After sample rack is pushed into feeding area by loading area by control pusher dog, the pusher dog is locked immediately；
It controls two-way transmission mechanism and transmits the sample rack for entering feeding area towards second end by first end；
Judge whether there is enough rollback redundant spaces in feeding area into the sample rack in the feeding area, if not
With enough rollback redundant spaces, then the pusher dog is persistently locked, if having enough rollback redundant spaces, described in unlock
Pusher dog.
It in one of the embodiments, further include judging whether to receive the information that the sample rack needs to retract, if connecing
The information that the sample rack needs to retract is received, then the sample rack in feeding area will be entered by second by controlling two-way transmission mechanism
End retracts towards first end.
When persistently locking the pusher dog in one of the embodiments, also incude whether next sample rack enters feeding area,
If sensing, next sample rack enters feeding area, generates alarm signal.
Further include in one of the embodiments, judge into it is described feeding area in sample rack in all samples whether
It completes to recheck confirmation, when completing reinspection confirmation, controls and pawl sample rack by push-in unloading area of feeding area, rechecked when not completing
When confirmation, incude whether the sample rack leaves feeding area, if leaving feeding area, generates alarm signal.
After unlocking the pusher dog in one of the embodiments, controls the pusher dog and reset.
It further include judging that loading area whether there is next sample rack after unlocking the pusher dog in one of the embodiments,
Next sample rack if it exists then controls the pusher dog for next sample rack and is pushed into feeding area by loading area, lower the same if it does not exist
It this, then controls the pusher dog and resets.
It in one of the embodiments, further include controlling the two-way transmission mechanism for next sample rack and the sample
This step of being spliced.
A kind of computer readable storage medium, is stored with that computer is executable to be referred on the computer readable storage medium
It enables, when the computer executable instructions are executed by a controller, so that the step of controller executes the above method.
A kind of computer equipment, which is characterized in that including memory and controller, store computer in the memory
Readable instruction, when the computer-readable instruction is executed by the controller, so that the controller executes above-mentioned method
Step.
Above-mentioned sample analyser and sample rack Transfer method are controlled by the state of the pusher dog of push sample rack, can be prevented
Sample rack is misused, and is designed without additional mechanism, can be simplified structure, reduce cost.
Detailed description of the invention
Fig. 1 is the partial structure diagram for the sample analyser that one embodiment of the invention provides.
Fig. 2, Fig. 3, Fig. 5, Fig. 6 and Fig. 7 are the sample analyser that provides of one embodiment of the invention in the mistake for transporting sample rack
Different conditions schematic diagram in journey.
Fig. 4 is the enlarged diagram of part-structure shown in Fig. 3.
Specific embodiment
As shown in Figure 1, the sample analyser that one embodiment of the invention provides, for transporting sample rack 90 and right automatically
The sample in multiple sample containers 901 in sample rack 90 is sampled and analyzes one by one comprising support plate 10, pusher dog 20,
Two-way transmission mechanism 30 and controller, pusher dog 20 are arranged in support plate 10, and two-way transmission mechanism 30 is arranged under support plate 10
Portion, controller and pusher dog 20, two-way transmission mechanism 30 communicate to connect, to control the specific biography of pusher dog 20 Yu two-way transmission mechanism 30
Dynamic operation.
Loading area 11, feeding area 12 (position shown in dotted line frame in Fig. 1) and unloading area 13, loading area are set in support plate 10
11 connect with the first end 121 in feeding area 12, and unloading area 13 is connect with the second end 122 for feeding area 12.The one of sample rack 90
In a conveying process, sample rack 90 is loaded in the loading area 11 of support plate 10, controls pusher dog 20 from loading area 11 by controller
Push-in feeding area 12.The sample rack 90 fed in area 12 is driven by controller control two-way transmission mechanism 30 from 121 court of first end
To direction (direction X1) intermittent movement of second end 122, and can be by the measurement that feeding area 12 is arranged in neighbouring in sample analyser
Unit is completed to sample and analyze one by one to the sample in multiple sample containers 901 in sample rack 90.It completes all samplings and divides
After analysis, sample rack 90 is delivered to unloading area 13 from feeding area 12.During sampling and analysis, it is possible to need to having already passed through
Certain samples reinspection in the sample rack 90 of determination unit, then controller can control the band in feeding area 12 of two-way transmission mechanism 30
Dynamic direction (X2 direction) backtracking of the sample rack 90 from second end 122 towards first end 121 to the position of determination unit in case of
It resamples.
The loading area 11 of support plate 10 is arranged in pusher dog 20, for the sample rack 90 on loading area 11 to be pushed into along the direction Y1
The feeding area 12 of support plate 10.Pusher dog 20 can be carried out by the way that such as stepper motor of the actuator below support plate 10 etc. is arranged in
Driving, and controlled by controller.At least partly structure of pusher dog 20 is located at the top of the loading area 11 of support plate 10, is used for and branch
Sample rack 90 on fagging 10 abuts.As shown in Fig. 2, pusher dog 20 is abutted with the sample rack 90 on loading area 11, pushed away along the direction Y1
After with a sample rack 90 push-in feeding area 12 by the neighbouring feeding area 12 of loading area 11, pusher dog 20 is locked to be maintained at stop
Position, with on loading area 11 sample rack 90 holding abut state, when enter it is described feeding area 12 in sample rack 90 into
After having enough rollback redundant spaces in area 12, the pusher dog 20 is just unlocked.As shown in figure 3, into the feeding area
Sample rack 90 in 12, the sample container 901 of different location, due to being transported to the specific location reached not in feeding area 12
Together, the sample bits 91 for returning back to determination unit are also required to different rollback redundant space S, if rollback redundant space S is illegal
It occupies, then the rollback reinspection of corresponding sample container 901 can not be normally carried out.Therefore, have enough time in feeding area 12
The pusher dog 20 is locked persistently to avoid next sample rack 90 by accidentally push-in feeding area 12 before moving back redundant space S, influences to feed
The rollback of existing sample rack 90 in area 12 rechecks operation.
The specific movement of pusher dog 20 after unlock is determined according to whether there are also sample racks 90 in loading area 11, if there are also samples
It this 90, then continues on along the direction Y1 after next sample rack 90 to be pushed to feeding area 12 and is locked again, to next time
Unlocking information, so on circulate.If no specimen frame 90, pusher dog 20 move to reset position along the direction Y2 to loading area 11 again
It sets, to be packed into loading area 11 to next group sample rack 90.
Pusher dog 20 after unlock can also be not necessary to judge in loading area 11 whether there are also sample racks 90, and move directly along the direction Y2
Connect reset, then along the new sample rack 90 that the direction Y1 movement progress may be put into later with original sample rack 90 in loading area
11 merge, and by near the push-in feeding of sample rack 90 area 12 in feeding area 12, are then locked again, to unlock next time
Information, so on circulate.
Above-mentioned sample analyser is controlled by the state of the pusher dog 20 of push sample rack 90, can prevent sample rack 90 from being missed
Operation designs without additional mechanism, can simplify structure, reduce cost.
Movement of the pusher dog 20 along the direction Y1/Y2 is controlled by controller, and biography can be arranged on loading area 11 along the direction Y1
Sensor (not shown), such as can be sensor for countering or distance exam sensor, to judge the specific location of pusher dog 20, in turn
Judge whether there is sample rack 90 on loading area 11, to make the above-mentioned specific movement moved along the direction Y1 or reset along the direction Y2
Execution.In other implementations, if you do not need to judging pusher dog position, then can there is no sensor.
Two-way transmission mechanism 30 is used to be conveyed into the sample rack 90 in feeding area 12 in the direction X1 or the direction X2.Bidirectional driving
Mechanism 30 is in conjunction with being arranged in the support plate 10, and in the direction X1, interval transmits the sample rack 90 stepwise, makes sample rack 90
In sample container 901 one by one by the sample bits of the determination unit of sample analyser, and sample container is mixed, is worn
Thorn, sampling and etc., while determination unit after sampling analyzes the sample in a certain sample container 901, two-way biography
Motivation structure 30 drives sample rack 90 to move along the direction X1, so that 901 face sample bits of next sample container are so as to under described
One sample container 901 is mixed, is punctured, being sampled.It is two-way when the sample of absorption needs same sampling after analyzing
Transmission mechanism 30 transmits the sample rack 90 in the direction X2, and the sample container 901 rechecked needed for making return back to adopting for determination unit
Sample position, to resample.
Two-way transmission mechanism 30 is also controlled by controller along the direction X1 or X2 transmission sample rack 90.When controller receives
The sample rack 90 issued to determination unit needs the information to retract, then feeding area 12 will be entered by controlling two-way transmission mechanism 30
The sample rack 90 retracted by second end 122 towards first end 121 along the direction X2, if being not received by the sample rack 90 needs
The information to be retracted, then after the sample container 901 of current location completes sampling, along the direction X1 by the sample rack 90 by first end
121 transmit the distance of a sample container 901 towards second end 122, make next 901 face sample bits of sample container to be mixed
It is even, puncture, sampling and etc..
As shown in Fig. 2, two sensor for countering 123 can be arranged in feeding area 12, sample rack 90 is every in feeding area 12
The distance for a sample container 901 of advancing, then sensor for countering 123 counts once, and then the current sample rack 90 of accurate judgement
Specific location, so as to further determine that whether sample rack 90 is feeding in area 12 with enough rollback redundant space S.Control
Device processed controls the locking and unlock of pusher dog 20 with this.The specific setting position of sensor for countering 123 and quantity can be according to samples
The specification of frame 90 and feeding area 11 are not intended to limit position shown in the figure, quantity depending on the development length in the direction X1, X2
It can be one or more.
In one embodiment, the sample analyser further includes first sensor 40.The first sensor 40 setting into
To the first end 121 in area 12.There is enough rollback redundancies in feeding area 12 into the sample rack 90 in the feeding area 12
Before space S, whether the first sensor 40 has other sample rack 90 illegally to enter feeding area 12 for incuding.If induction
Enter feeding area 12 to other sample racks 90, then generates the first inductive signal.First sensor 40 can be photoelectric coupling sensing
The sensor of the types such as device, mechanical switch sensor, electromagnetism class position sensor.
The first sensor 40 is communicated to connect with controller, when controller receives the first of the generation of first sensor 40
After inductive signal, controllable sample analyser makes corresponding operation, such as stops the transmission etc. of two-way transmission mechanism 30.
Further, the sample analyser further includes alarm, and the alarm responds first inductive signal simultaneously
The alarm signal of the types such as sound, light, text is generated, to remind the conveying of user's sample rack abnormal.
As shown in Figure 4, in an embodiment, the sample analyser further includes the first end 121 that feeding area 12 is arranged in
Top baffle 14.The width W in feeding area 12 is matched with the width W1 of sample rack 90, and only there are one for the width in feeding area 12
A sample rack 90 space mobile in the direction X1/X2, then the baffle 14 by being arranged above feeding area 12, can prevent user from
On down by sample rack 90 be placed on feeding area 12 in, further prevent the maloperation to sample rack 90.Baffle 14 can be by
Support plate 10 integrally extends to form, and is also possible to connect the plate body structure of setting with support plate 10.
As shown in Figure 5, in an embodiment, the sample analyser further includes the second end 122 that feeding area 12 is arranged in
Second sensor 50, into it is described feeding area 12 in sample rack 90 feeding area 12 in complete all samples reinspection confirmation
Before, whether the sample rack 90 that the second sensor 50 is used to incude in the feeding area 12 leaves the feeding area 12, if sense
The sample rack 90 should be arrived and leave feeding area 12, then generate the second inductive signal.The alarm can also respond second sense
Induction signal and the alarm signal for generating the types such as sound, light, text, to remind user's sample rack 90 to convey exception.
In normal sample rack transmission process, the sample in the last one sample container 901 of sample rack 90 completes sampling point
After analysis, still need to wait for whether the sample in all sample containers 901 in confirmatory sample frame 90 needs to recheck, only all samples
Sample in container 901 completes reinspection, or receives the information for not needing reinspection, and sample rack 90 can just be conveyed from feeding area 12
To unloading area 13.By the way that second sensor 50 is arranged, the sample rack 90 in reinspection confirmation in feeding area 12 can be incuded
Whether by illegal removal feeding area 12, if induction result is yes, producible second inductive signal, and reminded by alarm signal
User.
In one embodiment, the sample analyser further includes that the sample rack 90 for feeding area 12 is pushed out to pushing away for unloading area 13
Pawl 60.It is described to pawl 60 for the sample rack 90 through reinspection confirmation fed in area 12 to be moved out to unloading area 13 along the direction Y2.
Pawl 60 can drive by the actuator for being mounted on the lower section of support plate 10.60 settings of pawling can pass through in unloading area 13
The sample rack 90 for feeding the second end 122 in area 12 is drawn out to unloading area 13 by the arm hook extended to form.Described pawl 60 can also set
The second end 122 in feeding area 12 is set, the sample rack 90 for feeding the second end 122 in area 12 is pushed out to unloading area 13.It is described to push away
Pawl 60 also communicates to connect with controller and realizes specific movement by controller control.
The present invention also provides a kind of sample rack Transfer methods.In one embodiment, the computer for realizing this method is additionally provided
Equipment.The computer equipment includes memory and controller, and computer-readable instruction, the meter are stored in the memory
When calculation machine readable instruction is executed by the controller, so that the controller executes the sample rack Transfer method.In one embodiment,
A kind of computer readable storage medium is additionally provided, the executable finger of computer is stored on the computer readable storage medium
It enables, when the computer executable instructions are executed by a controller, so that the controller executes the sample rack Transfer method.
The sample rack Transfer method will be illustrated below.
As shown in Figure 1, the support plate 10 for placing sample rack 90 has loading area 11, feeding area 12 and unloading area 13,
Loading area 11 is connect with the first end 121 in feeding area 12, and unloading area 13 is connect with the second end 122 for feeding area 12.
With reference to Fig. 2, batch sample rack 90 to be checked is placed on the loading area 11 of support plate 10.Controlling pusher dog 20 will
After sample rack 90 is pushed into feeding area 12 by loading area 11 along the direction Y1, the pusher dog 20 is locked immediately.Pusher dog 20 and loading at this time
Neighbouring sample rack 90 abuts in area 11, without loading gap for placing other sample racks 90 between pusher dog 20 and sample rack 90,
Pusher dog 20 is abutted with neighbouring sample rack 90 and is arbitrarily moved prevented also from sample rack 90 existing on loading area 11.
With reference to Fig. 3, the sample rack 90 in push-in feeding area 12 is double towards second end 122 by first end 121 along the direction X1
It is further transmitted to transmission mechanism 30, so as to make the determination unit of neighbouring feeding area 12 setting to each sample on sample rack 90
Sample in this container 901 is sampled analysis.Sample on sample rack 90 may need to recheck, thus sample rack 90 also may be used
It can retract along the direction X2, in case resampling.It further include judging whether to receive 90 needs of sample rack in one embodiment
The step of information of rollback, the information that the sample rack 90 needs to retract are issued by the determination unit of sample analyser, can be by holding
The controller of the row sample rack Transfer method receives.If receiving the information that the sample rack 90 needs to retract, control two-way
Transmission mechanism 30 retracts the sample rack 90 for entering feeding area 12 along the direction X2 by second end 122 towards first end 121.
When that next sample rack 90 can be pushed into feeding area 12 by loading area 11, then the pusher dog 20 is unlocked.Whether can incite somebody to action
Next sample rack 90 is pushed into feeding area 12 by loading area 11, is the sample rack 90 to enter in the feeding area 12 in feeding area 12
Inside whether having enough rollback redundant space S is judgment basis.If being introduced into 90 any position of sample rack in feeding area 12
Sample container 901 retract reinspection, not with it is rear enter feeding area 12 in sample rack 90 cause to interfere, then illustrate that this is introduced into
The sample rack 90 fed in area 12 has enough rollback redundant space S.The size of rollback redundant space S can be according to sample rack
90 specific locations being pushed into feeding area 12 are calculated.
If the sample rack 90 that judgement enters in feeding area 12 does not have enough rollback redundant space S, institute is persistently locked
State pusher dog 20.In one embodiment, while lasting locking pusher dog 20, also incude whether have next sample rack 90 enter into
To area 12.If next sample rack 90 enters feeding area 12, alarm signal is generated.
If the sample rack 90 that judgement enters in feeding area 12 has enough rollback redundant space S, the pusher dog is unlocked
20。
In one embodiment, after unlocking the pusher dog 20, according in loading area 11, whether there are also samples for the specific movement of pusher dog 20
It this 90 determines.If there are also sample racks 90 in loading area 11, controls pusher dog 20 and move along the direction Y1 by next sample rack 90
Feeding area 12 is pushed by loading area 11, relocks pusher dog 20 then with the push to next sample rack 90.If loading area
Without sample rack 90 in 11, then pusher dog 20 moves reset along the direction Y2, with the push of the sample rack 90 to next batch.
In another embodiment, the pusher dog 20 after unlock can also be not necessary to judge in loading area 11 whether there are also sample racks 90, and
Direct reduction is moved along the direction Y2.Pusher dog 20 after reset in loading area 11, then is moved along the direction Y1 and will likely be put into later
New sample rack 90 merges with original sample rack 90, and will be near the push-in feeding of next sample rack 90 area in feeding area 12
12, it is then locked again, so on circulate.
As shwon in Figures 5 and 6, after next sample rack 90 is pushed into feeding area 12, the two-way transmission mechanism 30 is controlled
Next sample rack 90 is spliced with the sample rack 90 previously sampled in feeding area 12.Entered later
Next sample rack 90 splices with the sample rack 90 being previously entered, and the sampling process of front and back sample rack 90 can be made continuous, improves sampling
The efficiency of analysis.After splicing, when the sample on previous sample rack 90 needs to recheck, two-way transmission mechanism pushes previous sample
Frame is moved along the direction X2, while the latter sample rack being driven to move along the direction X2；When completion reinspection needs to unload, Bidirectional driving
Mechanism urges the latter sample rack is moved along the direction X1, while previous sample rack being driven to move along the direction X1.
As shown in Figure 7, after the sample rack 90 completes sampling analysis, control pawl 60 by the sample rack 90 from feeding
Area 12 pushes to unloading area 13, and user can remove from unloading area 13 by sample rack 90.In one embodiment, also to the entrance feeding
Whether all samples in sample rack 90 in area 12, which complete reinspection confirmation, is judged, to avoid the sample of unfinished reinspection confirmation
This 90 by illegally from the removal of feeding area 12 or improper movement.Whether completion reinspection confirmation information can be by the survey of sample analyser
Order member issues, and the controller by executing the sample rack Transfer method receives, and completes reinspection confirmation when controller receives
Information then judges that all samples have completed reinspection confirmation, and controller does not receive the information for completing reinspection confirmation, then judgement does not have
There is the reinspection confirmation for completing all samples.When all samples in the sample rack 90 in judgement feeding area 12 complete reinspection confirmation
When, it is controllable to pawl sample rack 90 by push-in unloading area 13 of feeding area 12.When in the sample rack 90 in judgement feeding area 12
When all samples do not complete reinspection confirmation, then incude whether the sample rack 90 leaves feeding area 12 in real time, if leaving feeding area
12, then alarm signal is generated, to remind user's sample rack 90 to convey exception.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (17)
1. a kind of sample analyser, characterized by comprising:
Loading area, feeding area and unloading area are arranged in the support plate for support plate, and loading area is connect with the first end for feeding area,
Unloading area is connect with the second end for feeding area；
Pusher dog is arranged in loading area and the sample rack of loading area is pushed into feeding area；
Two-way transmission mechanism, setting and the two-way sample rack being carried into the feeding area in conjunction with the support plate；
And
Controller, before there is enough rollback redundant spaces in feeding area into the sample rack in the feeding area, the control
Device processed locks the pusher dog.
2. sample rack conveyer according to claim 1, which is characterized in that further include that the feeding area is arranged in
The first sensor of one end, before there is enough rollback redundant spaces in feeding area into the sample rack in the feeding area,
The first sensor induction enters next sample rack and the first inductive signal of generation in the feeding area.
3. sample rack conveyer according to claim 1, which is characterized in that further include that the feeding area is arranged in
The second sensor at two ends, before the reinspection confirmation for completing all samples in feeding area into the sample rack in the feeding area,
The second sensor incudes the sample rack and leaves the feeding area and generate the second inductive signal.
4. sample rack conveyer according to claim 2 or 3, which is characterized in that it further include alarm, the alarm
It responds first inductive signal or the second inductive signal generates alarm signal.
5. sample rack conveyer according to claim 1, which is characterized in that further include being arranged in the feeding area
Sensor for countering, the sensor for countering is used to judge position of the sample rack in feeding area, with the determination sample rack
Whether there is enough rollback redundant spaces in feeding area.
6. sample rack conveyer according to claim 1, which is characterized in that further include the first end that feeding area is arranged in
Top baffle.
7. sample rack conveyer according to claim 1, which is characterized in that further include pawling, feed the sample in area
After all samples in frame complete reinspection confirmation, the sample rack for feeding area is sent to unloading area by described pawl.
8. sample rack conveyer according to claim 7, which is characterized in that the setting of pawling is unloading area, or
The second end in feeding area is arranged in described pawl.
9. a kind of sample rack Transfer method, which comprises the steps of:
After sample rack is pushed into feeding area by loading area by control pusher dog, the pusher dog is locked immediately；
It controls two-way transmission mechanism and transmits the sample rack for entering feeding area towards second end by first end；
Judge whether there is enough rollback redundant spaces in feeding area into the sample rack in the feeding area, if not having
Enough rollback redundant spaces, then persistently lock the pusher dog, if having enough rollback redundant spaces, unlock is described to be dialled
Pawl.
10. sample rack Transfer method according to claim 9, which is characterized in that further include judge whether to receive it is described
Sample rack needs the information that retracts, if receiving the information that the sample rack needs to retract, controlling two-way transmission mechanism will be into
The sample rack for entering to feed area is retracted by second end towards first end.
11. sample rack Transfer method according to claim 9, which is characterized in that when persistently locking the pusher dog, also incude
Whether next sample rack enters feeding area, if sensing, next sample rack enters feeding area, generates alarm signal.
12. sample rack Transfer method according to claim 9, which is characterized in that further include that judgement enters the feeding area
All samples in interior sample rack whether complete reinspection confirmation, when complete reinspection confirmation when, control pawl by sample rack by into
It is pushed into unloading area to area, when not completing reinspection confirmation, incudes whether the sample rack leaves feeding area, if leaving feeding area,
Then generate alarm signal.
13. sample rack Transfer method according to claim 9, which is characterized in that after unlocking the pusher dog, control is described to be dialled
Pawl resets.
14. sample rack Transfer method according to claim 8, which is characterized in that further include judgement after unlocking the pusher dog
Loading area whether there is next sample rack, and next sample rack, then control the pusher dog for next sample rack by loading area if it exists
Push-in feeding area, next sample rack, then control the pusher dog and reset if it does not exist.
15. sample rack Transfer method according to claim 14, which is characterized in that further include controlling the Bidirectional driving machine
The step of structure is spliced next sample rack and the sample rack.
16. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium
Executable instruction, when the computer executable instructions are executed by a controller, so that the controller perform claim requires 9 to 15
Any one of the method the step of.
17. a kind of computer equipment, which is characterized in that including memory and controller, store computer in the memory
Readable instruction, when the computer-readable instruction is executed by the controller, so that the controller perform claim requires 9 to 15
Any one of described in method the step of.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710467268.XA CN109142770B (en) | 2017-06-19 | 2017-06-19 | Sample rack transport device, sample rack transport method, sample analyzer, storage medium, and computer device |
| CN202211085393.1A CN115453133A (en) | 2017-06-19 | 2017-06-19 | Sample analyzer and sample analyzing method |
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| CN201710467268.XA CN109142770B (en) | 2017-06-19 | 2017-06-19 | Sample rack transport device, sample rack transport method, sample analyzer, storage medium, and computer device |
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| CN202211085393.1A Division CN115453133A (en) | 2017-06-19 | 2017-06-19 | Sample analyzer and sample analyzing method |
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| CN109142770A true CN109142770A (en) | 2019-01-04 |
| CN109142770B CN109142770B (en) | 2022-09-27 |
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| CN201710467268.XA Active CN109142770B (en) | 2017-06-19 | 2017-06-19 | Sample rack transport device, sample rack transport method, sample analyzer, storage medium, and computer device |
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| CN202211085393.1A Pending CN115453133A (en) | 2017-06-19 | 2017-06-19 | Sample analyzer and sample analyzing method |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109142770B (en) | 2022-09-27 |
| CN115453133A (en) | 2022-12-09 |
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