CN104833565B - Stool kneading control method and stool agitating device - Google Patents
Stool kneading control method and stool agitating device Download PDFInfo
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Abstract
The invention discloses one kind stool kneading control method and stool agitating device, kneading control method of defecating, including step：1) dilution is added into sample；2) stir；3) stirring is monitored；4) monitoring result is judged, enters step 2) when stirring insufficient, enter next step after stirring is abundant；5) stirring is terminated.Stool kneading control method provided in an embodiment of the present invention, by monitor sample and the stirring of dilution, terminate to stir after making the two stirring fully, avoid excessive whipping and cause the situation of pathology component damage, avoid time waste；It it also avoid stirring insufficient situation.Stool kneading control method provided in an embodiment of the present invention, effectively increase in subsequent step to the accuracy of pattern detection.
Description
Technical field
The present invention relates to technical field of medical equipment, more particularly to a kind of stool kneading control method and stool stirring dress
Put.
Background technology
, it is necessary to which sample is mixed with dilution in detection process of defecating.At present, sample and dilution are combined by
Part operation is stirred and evenly mixed in the drive devices such as motor driving agitating device, makes to stir and evenly mix part and sample and dilution is entered
Row stirring, so as to the mixing suspension after dilute, complete the operation stirred.
But due to the character of different samples it is different (be broadly divided into loose stools, soft stool and it is hard just etc.), stirring and evenly mixing part
In the case that mixing time and dynamics (mixing speed for stirring and evenly mixing part) to sample are constant, the stirring of different samples is abundant
Degree is different.As loose stools and soft stool quality are softer, it is easy to dilution mixing, excessive agitation can cause the destruction of pathology composition, and
And also lose time；And just quality is harder firmly, dilution mixing is not easy to, easily remains what is do not mixed with dilution after agitation
Sample portion, cause to stir insufficient.And above-mentioned excessive agitation or the insufficient accuracy that can influence this detection of stirring.
Therefore, the accuracy of pattern detection how is improved, is those skilled in the art's urgent problem to be solved.
The content of the invention
In view of this, the invention provides one kind stool kneading control method, to improve the accuracy of pattern detection.This hair
It is bright to also disclose a kind of stool agitating device.
To achieve the above object, the present invention provides following technical scheme：
One kind stool kneading control method, including step：
1) beginning detection signal is sent；
2) dilution is added into sample according to beginning detection signal；
3) sample that with the addition of dilution is stirred；
4) monitor sample stirring；
5) monitoring result is judged, enters step 3) when stirring insufficient, entered in next step after stirring is abundant
Suddenly；
6) stirring is terminated.
Preferably, in above-mentioned stool kneading control method, step 12) is also included between the step 1) and the step 2)
Initial character detection is carried out to sample；
In the step 3), predetermined mixing speed is chosen to the initial character monitoring result of sample according in step 12)：
When the initial character monitoring result of sample is loose stools or soft stool, predetermined mixing speed is the first mixing speed；When
The initial character monitoring result of sample for it is hard just when, the predetermined mixing speed of mixing speed second；First mixing speed is less than
Second mixing speed.
Preferably, in above-mentioned stool kneading control method, the step 4) is specially：After predetermined mixing time, detection
Stirring.
Preferably, in above-mentioned stool kneading control method, in the step 4), when the initial character monitoring result of sample is
When loose stools or soft stool, predetermined mixing time is the first mixing time；When sample initial character monitoring result for it is hard just when, make a reservation for
Mixing time is the second mixing time；First mixing time is less than second mixing time.
Preferably, in above-mentioned stool kneading control method, the step 4) is specially：Monitoring stirring in real time.
Preferably, in above-mentioned stool kneading control method, the step 4) is specially：Monitor sample stirring, according to
The undissolved sample proportion regulation mixing speed in dilution, the undissolved sample in dilution is with mixing speed in just
Than.
Preferably, in above-mentioned stool kneading control method, in the step 3), carried out in the sample to the addition of dilution
During stirring, mixing speed gradually steps up, until being stirred after reaching predetermined speed with constant speed.
Present invention also offers one kind stool agitating device, including：
Part is stirred and evenly mixed for stir sample and dilution；
It is connected with the part that stirs and evenly mixs, for adding dilution part to its interior addition dilution；
For monitoring the shooting part of the stirring for stirring and evenly mixing components interior；
With the shooting part communicate to connect, for judge stir whether sufficient discriminance analysis judgement part；
With the discriminance analysis judgement part and the automatic control component for stirring and evenly mixing component communication and being connected, it is described from
Dynamic control unit includes stirring and evenly mixing the operation of part according to the control of the judged result of the discriminance analysis judgement part
First control unit.
Preferably, in above-mentioned stool agitating device, the automatic control component also includes stirring and evenly mixing part described in control
Mixing speed the second control unit.
Preferably, in above-mentioned stool agitating device, the part that stirs and evenly mixs includes：Store and dilute for collection of specimens
The sample tube of filtering and the mixing mechanism for stirring, the mixing mechanism are located in the sample tube and can be relative to described
Sample tube rotates.
Preferably, in above-mentioned stool agitating device, the shooting part is arranged at the bottom of the sample tube.
It can be seen from the above technical scheme that stool kneading control method provided in an embodiment of the present invention, passes through monitoring
The stirring of sample and dilution, make the two stirring fully after terminate to stir, avoid excessive whipping and cause pathology into
Divide situation about destroying, avoid time waste；It it also avoid stirring insufficient situation.Stool provided in an embodiment of the present invention stirs
Control method is mixed, is effectively increased in subsequent step to the accuracy of pattern detection result.
Present invention also offers one kind stool agitating device.With with above-mentioned stool kneading control method identical technology imitate
Fruit, no longer it is discussed in detail herein and within protection domain.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of stool kneading control method provided in an embodiment of the present invention；
Fig. 2 is the structural representation of stool agitating device provided in an embodiment of the present invention.
Wherein,
Part -1 is stirred and evenly mixed, adds dilution part -2, shooting part -3, discriminance analysis judgement part -4, automatically
Control unit -5.
Embodiment
The invention provides one kind stool kneading control method, to improve the accuracy of pattern detection.Invention additionally discloses
A kind of stool agitating device.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1 is refer to, Fig. 1 is the schematic flow sheet of stool kneading control method provided in an embodiment of the present invention.
The embodiments of the invention provide one kind stool kneading control method, including step：
S1：Send beginning detection signal；
This, which starts detection signal, can also be sent automatically after detecting sample in place taking human as sending.
S2：Dilution is added into sample according to detection signal is started；
Into sample add dilution, dilution addition can be according to weight and/or state (loose stools, the soft stool of sample
Or it is hard just) depending on, wherein, the mixed proportion of sample and dilution according to the actual requirements depending on.
S3 is stirred to the sample that with the addition of dilution；
The sample that with the addition of dilution is stirred, sample is mixed with dilution.
S4 monitor sample stirrings；
Monitor sample and admixture of the dilution after stirring, can monitor whether not to be dissolved in dilution also
Sample, can also the mixed liquid concentration of monitor sample and dilution whether improve.
S5：Monitoring result is judged, enters step S3 when stirring insufficient, is entered in next step after stirring is abundant
Suddenly；
In the method using the sample for monitoring whether not being dissolved in dilution also, it is not dissolved in when monitoring has in dilution
Sample when, then be judged as stirring insufficient；On the contrary then stirring is fully.
In the method whether improved using the mixed liquid concentration of monitor sample and dilution, when monitoring mixed liquid concentration still
During state in raising, then it is judged as stirring insufficient；On the contrary then stirring is fully.
When judging that stirring is insufficient, then into step S3, continue to be stirred the mixed liquor of sample and dilution；And sentence
When stirring of breaking is abundant, then into next step.
S6：Terminate stirring.
After stirring is abundant, terminate stirring, the mixed liquor that will stir sufficient sample and dilution exports.
Stool kneading control method provided in an embodiment of the present invention, by monitor sample and the stirring of dilution, makes
Terminate to stir after the two stirring fully, avoid excessive whipping and cause the situation of pathology component damage, avoid time wave
Take；It it also avoid stirring insufficient situation.Stool kneading control method provided in an embodiment of the present invention, effectively increase follow-up
To the accuracy of pattern detection in step.
Further, step S12 is also included between step S1 and step S2：Initial character detection is carried out to sample；
The initial character of sample is state when sample does not add dilution.The initial character of sample is divided into loose stools, soft
Just and firmly just.In the step, the device for detecting sample can be camera device, or allodynia device etc., it is only necessary to detect
The initial character of sample.
In step S3, predetermined mixing speed is chosen to the initial character monitoring result of sample according in step S12.Work as sample
Initial character monitoring result when being loose stools or soft stool, predetermined mixing speed is arranged to the first mixing speed.At the beginning of sample
Beginning character monitoring result for it is hard just when, the predetermined mixing speed of mixing speed second.It is understood that the initial character of sample is
When loose stools or soft stool, its quality it is softer, it is necessary to stirring dynamics it is also small, the disease that excessive stirring dynamics may also be destroyed in sample
Manage composition；And the initial character of sample for it is hard just when, its quality is harder, it is necessary to the great efforts of stirring, in order to accelerate sample with
The mixing of dilution.And the dynamics stirred depends on the speed of stirring, therefore, the first mixing speed is less than the second mixing speed.
Predetermined mixing speed can also be divided into three-level, such as loose stools mixing speed, soft stool mixing speed and hard just stirring speed
Degree, three's speed increase successively.Predetermined mixing speed can also be divided into more than level Four, no longer be discussed in detail and protecting herein
Within the scope of shield., wherein it is desired to explanation, can be that a definite value can also be a curve per the predetermined mixing speed of one-level
Value (changing value for changing over time reduction again after gradually increase), or change from low to high over time, or from low to high again
To low change.
In step S4, monitoring stirring is specially：After predetermined mixing time, stirring is detected.During predetermined stirring
Between according to depending on actual demand.By above-mentioned steps, the effect of monitoring stirring after the predetermined mixing time in interval is realized, is had
Effect avoids insufficient or excessive whipping the situation of stirring.
Further, the time required to stirring due to the initial character Different Effects of sample.It is therefore preferable that according to sample
Initial character sets predetermined mixing time.
In step S4, when the initial character monitoring result of sample is loose stools or soft stool, predetermined mixing time is stirred for first
Mix the time, when sample initial character monitoring result for it is hard just when, predetermined mixing time be the second mixing time, and first when stirring
Between be less than the second mixing time.It is understood that when the initial character of sample is loose stools or soft stool, its quality it is softer, it is necessary to
The time of stirring is also small, the pathology composition that long mixing time may also be destroyed in sample；And the initial character of sample is hard
When just, its quality is harder, it is necessary to which the time of stirring is big.
Similarly, predetermined mixing time can also be divided into three-level, such as loose stools mixing time, soft stool mixing time and just stirred firmly
Mix the time, three's speed increases successively.Predetermined mixing time can also be divided into more than level Four, be no longer discussed in detail herein and
Within protection domain.
In above-described embodiment, be spaced monitoring stirring after predetermined mixing time still suffer from it is certainly possible can cause it is stirred
Degree (still stirs a period of time less than predetermined mixing time) after stirring fully, therefore, provided in an embodiment of the present invention another
In kind embodiment, step S4 is specially：Monitoring stirring in real time.By the real-time monitoring to stirring, when stirring is abundant
Afterwards, you can terminate stirring.
In order to more rapidly effectively complete being sufficiently stirred for sample, stirring can be adjusted according to the monitoring result in step S4
Speed.Specific as follows, step S4 is specially：Monitor sample stirring, adjusted according to the undissolved sample proportion in dilution
Mixing speed is saved, the undissolved sample in dilution and mixing speed are proportional.
That is, by the stirring of monitor sample, when the undissolved sample in dilution is more, then stirring speed is accelerated
Degree, to reach being sufficiently stirred effect of sample as early as possible when the undissolved sample in dilution is less, then slows down stirring
Speed, to reduce the dissolved efficiency of sample, avoid excessive agitation.
In another embodiment, in step s3, during the sample to the addition of dilution is stirred, stirring
Speed gradually steps up, until being stirred after reaching predetermined speed with constant speed.It is preferred that mixing speed is increased with stable acceleration,
Stop accelerating after reaching predetermined speed.
Further, can be according to the real-time knot that monitors stirring and obtain during low whipping speed gradually steps up
Fruit provides that predetermined speed, speed to be mixed stop accelerating after reaching predetermined speed.It can also be provided according to the initial character of sample
Predetermined speed, speed to be mixed stop accelerating after reaching predetermined speed.The sample that different initial characters can also be chosen is (including dilute
Just, soft stool and it is hard just), by carrying out test of many times to these samples, draw optimal acceleration and predetermined speed.Can be with root
According to detection demand regulation predetermined speed etc., no longer it is discussed in detail herein and within protection domain.
Further, wherein, in step s3, during the sample to the addition of dilution is stirred, stir
Mix speed to gradually step up, until stirring with constant speed after reaching predetermined speed.It is preferred that mixing speed is increased with stable acceleration,
Stop accelerating after predetermined speed is reached.
Similarly, above-mentioned acceleration also can be according to regulations such as the initial character of sample or real-time results for monitoring stirring.
Fig. 2 is refer to, Fig. 2 is the structural representation of stool agitating device provided in an embodiment of the present invention
Present invention also offers one kind stool agitating device, including stir and evenly mix part 1 plus dilution part 2, image pickup part
Part 3, discriminance analysis judgement part 4 and automatic control component 5.Wherein, part 1 is stirred and evenly mixed to be used to stir sample and dilution；
Dilution part 2 is added to be connected with stirring and evenly mixing part 1, for addition dilution into it；Shooting part 3, which is used to monitor to stir, to be mixed
Stirring inside even part 1；Discriminance analysis judgement part 4 communicates to connect with shooting part 3, for judging whether stirring fills
Point；Automatic control component 5 and discriminance analysis judgement part 4 and stir and evenly mix part 1 and communicate to connect, wherein, automatic control component 5
Including the first control unit of the operation that part 1 is stirred and evenly mixed according to the control of the judged result of discriminance analysis judgement part 4.
Stool agitating device provided in an embodiment of the present invention, dilution part 2 is added to be diluted to addition in part 1 is stirred and evenly mixed
Liquid, stir and evenly mix part 1 and start to start, so that sample in the inner mixes with dilution.By the monitor sample of shooting part 3 with
The stirring of dilution, discriminance analysis judgement part 4 communicate to connect with shooting part 3, when shooting part 3 detect sample with
Discriminance analysis judgement part 4 sends judgement signal to automatic control component 5 after dilution stirring fully, and automatic control component 5 is controlled
System stirs and evenly mixs part 1 and terminates stirring, avoids excessive whipping and causes the situation of pathology component damage, avoids time wave
Take；It it also avoid stirring insufficient situation.Stool agitating device provided in an embodiment of the present invention, effectively increases subsequent step
In to the accuracy of pattern detection.
Automatic control component 5 also includes the second control unit that control stirs and evenly mixs the mixing speed of part 1.Pass through shooting
Part 3 is shot, draw sample initial character (loose stools, soft stool or it is hard just), the initial character of sample is passed into the second control
Unit, the mixing speed of part 1 is stirred and evenly mixed by the control of the second control unit.For example, when sample initial character for loose stools or
During soft stool, the control of the second control unit stirs and evenly mixs part 1 to be stirred compared with low velocity, when sample initial character for it is hard just when,
The control of second control unit stirs and evenly mixs part 1 and stirred at a relatively high speed.When the initial character of sample is loose stools or soft stool, its matter
Ground it is softer, it is necessary to stirring dynamics it is also small, the pathology composition that excessive stirring dynamics may also be destroyed in sample, therefore, stirring
Part 1 is mixed to be stirred compared with low velocity；And the initial character of sample for it is hard just when, its quality is harder, it is necessary to the great efforts of stirring,
In order to accelerate the mixing of sample and dilution, therefore, stir and evenly mix part 1 and stir at a relatively high speed.
Wherein, automatic control component 5 is controlled with adding dilution part 2 to communicate to connect by automatic control component 5
Dilution part 2 is added to be added the operation of dilution and the control of addition.
Preferably, in stool agitating device provided in an embodiment of the present invention, stirring and evenly mixing part 1 includes：Adopted for sample
Collection storage and sample tube and the mixing mechanism for stirring of dilute filtration, it is interior and can be relative to that mixing mechanism be located at sample tube
Sample tube rotates.It is set to be stirred in sample tube by the rotation of mixing mechanism.Sample tube can also be only set, pass through its own
Vibration or rotation realize the mixing operation of sample and dilution.
Shooting part 3 can be arranged to the side of sample tube, still, during mixing mechanism rotates, can not be kept away
The state that sample is blocked and can not be shot by shooting part 3 by mixing mechanism occurs for the meeting exempted from.Therefore, in order to avoid such case
Occur, in the present embodiment, shooting part 3 is arranged at the bottom of sample tube.
Wherein, when sample tube is transparent pipe, shooting part 3 can be arranged at the outside of sample tube.It will can also image
Part 3 is arranged to waterproof construction, is located at the inside of sample tube.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (9)
1. one kind stool kneading control method, it is characterised in that including step：
1) beginning detection signal is sent；
2) dilution is added into sample according to beginning detection signal；
3) sample that with the addition of dilution is stirred；
4) monitor sample stirring；
5) monitoring result is judged, enters step 3) when stirring insufficient, enter next step after stirring is abundant；
6) stirring is terminated；
Also include step 12) between the step 1) and the step 2) and initial character detection is carried out to sample；
In the step 3), predetermined mixing speed is chosen to the initial character monitoring result of sample according in step 12)：
When the initial character monitoring result of sample is loose stools or soft stool, predetermined mixing speed is the first mixing speed；Work as sample
Initial character monitoring result for it is hard just when, predetermined mixing speed is the second mixing speed；First mixing speed is less than institute
State the second mixing speed.
2. stool kneading control method as claimed in claim 1, it is characterised in that the step 4) is specially：Stirred predetermined
After mixing the time, stirring is detected.
3. stool kneading control method as claimed in claim 2, it is characterised in that initial when sample in the step 4)
When character monitoring result is loose stools or soft stool, predetermined mixing time is the first mixing time；When the initial character of sample monitors knot
Fruit for it is hard just when, predetermined mixing time is the second mixing time；First mixing time is less than second mixing time.
4. stool kneading control method as claimed in claim 1, it is characterised in that the step 4) is specially：Monitoring in real time
Stirring.
5. the stool kneading control method as described in claim any one of 1-4, it is characterised in that the step 4) is specially：
Monitor sample stirring, mixing speed is adjusted according to the undissolved sample proportion in dilution, it is undissolved in dilution
Sample and mixing speed it is proportional.
6. stool kneading control method as claimed in claim 1, it is characterised in that in the step 3), dilute to the addition of
Release liquid sample be stirred during, mixing speed gradually steps up, until reach predetermined speed after stirred with constant speed.
7. one kind stool agitating device, it is characterised in that including：
Part (1) is stirred and evenly mixed for stir sample and dilution；
It is connected with the part (1) that stirs and evenly mixs, for adding dilution part (2) to its interior addition dilution；
For monitoring the shooting part (3) for stirring and evenly mixing the internal stirring of part (1)；
With the shooting part (3) communicate to connect, for judge stir whether sufficient discriminance analysis judgement part (4)；
With the discriminance analysis judgement part (4) and it is described stir and evenly mix part (1) communication connection automatic control component (5),
The automatic control component includes stirring and evenly mixing part according to the control of the judged result of the discriminance analysis judgement part (4)
(1) the first control unit of operation；
The automatic control component (5) also includes the second control unit that the mixing speed of part (1) is stirred and evenly mixed described in control；
When it is loose stools or soft stool that the shooting part (3) shooting, which draws the initial character monitoring result of sample, second control
Part (1) is stirred and evenly mixed described in unit control processed to be stirred with the first mixing speed；When the shooting part (3) shooting is drawn
The initial character monitoring result of sample for it is hard just when, stir and evenly mix part (1) with second described in the second control unit control
Mixing speed is stirred；First mixing speed is less than second mixing speed.
8. stool agitating device as claimed in claim 7, it is characterised in that the part (1) that stirs and evenly mixs includes：For marking
This collection stores and the sample tube of dilute filtration and mixing mechanism for stirring, the mixing mechanism are located in the sample tube
And it can be rotated relative to the sample tube.
9. stool agitating device as claimed in claim 8, it is characterised in that the shooting part (3) is arranged at the sample
The bottom of pipe.
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| CN105388151B (en) * | 2015-12-08 | 2018-01-02 | 王东升 | A kind of Full-automatic dejecta analysis system and analysis method |
| CN106000154A (en) * | 2016-07-01 | 2016-10-12 | 翟孝辉 | Fertilizer mixer capable of detecting mixing effect |
| CN109395625B (en) * | 2017-08-16 | 2022-03-29 | 北京普利生仪器有限公司 | Reaction liquid stirring method and mechanism and in-vitro detection equipment |
| CN111715126B (en) * | 2020-06-19 | 2022-10-28 | 珠海格力智能装备有限公司 | Control method and control device of preparation device of urea solution for vehicle and processor |
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