CN106056172A - Medical refrigerator and medical refrigerator sample identification method - Google Patents
Medical refrigerator and medical refrigerator sample identification method Download PDFInfo
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- G06K17/0029—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement being specially adapted for wireless interrogation of grouped or bundled articles tagged with wireless record carriers
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Abstract
The embodiments of the invention provide a medical refrigerator and a medical refrigerator sample identification method, and solve the problems in the prior art that sample identification of medical refrigerators is time-consuming and the efficiency is low. The medical refrigerator comprises at least two sample storage layers, an RFID receiver, an RFID emitter and an RFID reader-writer. The medical refrigerator is characterized in that the medical refrigerator further comprises an infrared transmit-receive module, a control module and a processing module. The method comprises the steps that the control module controls the infrared transmit-receive module to scan the sample storage layers and send obtained infrared data to the processing module; the processing module obtains instruction information according to the infrared data and sends the instruction information to the RFID reader-writer; the RFID reader-writer reads signal parameters obtained by the RFID reader-writer of a target sample storage layer and feeds the signal parameters to the processing module; and the processing module determines the storage state of samples in the target sample storage layer.
Description
Technical field
The present invention relates to medical treatment sample data management domain, particularly relate to a kind of medical treatment refrigerator and medical treatment refrigerator sample identification
Method.
Background technology
Along with the development of medical industry, intelligent medical refrigerator is widely used in Research Center as vital classification a kind of in refrigerator
Numerous industries and the fields such as school, health care, military aviation, bio-pharmaceuticals, pharmacy, pharmaceutical factory, blood station, become requisite
One of critical medical devices.
Fig. 1 is existing typical medical treatment freezer structure schematic diagram, as it is shown in figure 1, existing medical treatment refrigerator 1 and terminal 2
Being connected, this medical treatment refrigerator 1 generally includes and includes RF identification (English: Radio Frequency Identification, letter
Claim: RFID) the equipment rest area a of read write line 11 and include the sample storage district b of Multilayer Samples accumulation layer 12, wherein, every layer
Multiple sample 13 can be stored on sample storage layer, and be provided with RFID receiver 14(such as on every layer of sample storage layer, RFID days
Line), each sample embeds RFID emitter 15(such as, RFID label tag), this RFID receiver 14 and rfid interrogator 11 phase
Even.Concrete, when operator need sample is stored, take operation time, this medical treatment refrigerator can pass through terminal 2 and control
Rfid interrogator 11 reads the data message on the sample 13 that RFID receiver 14 obtains, and identifies sample according to this data message
The storage state of product.
But, owing to a large amount of RFID receiver 14 in all samples accumulation layer 12 in sample storage district need RFID read-write
Device 13 is read out successively according to sample distributing order, and therefore rfid interrogator 13 needs all of RFID receiver 14 from sample
First position of product accumulation layer (a in figure1) to last position (a in figuren) it is successively read the sample that could obtain correspondence one time
Data message on product, thus cause medical treatment refrigerator very time-consuming to the identification of sample, and inefficiency.
Therefore, seek a kind of medical refrigerator that can quickly identify sample storage state, be the technology needing solution at present badly
Problem.
Summary of the invention
Embodiments of the invention provide a kind of medical treatment refrigerator and medical treatment refrigerator sample recognition methods, solve in prior art
Medical treatment refrigerator is the time-consuming and problem of inefficiency to sample identification.
For reaching above-mentioned purpose, embodiments of the invention adopt the following technical scheme that
First aspect, it is provided that a kind of sample storage state identification method, is applied to medical treatment refrigerator, and described medical treatment refrigerator includes at least
Be provided with radiofrequency signal RFID receiver on two-layer sample storage layer, every layer of sample storage layer, sample is provided with RFID emitter
And the rfid interrogator being connected with described RFID receiver, described RFID receiver, for obtaining from described RFID emitter
Signal parameter, it is characterised in that described medical treatment refrigerator also include: infrared transceiver module, control module, processing module；
Described method includes:
Described control module controls described infrared transceiver module and scans described sample storage layer, and is sent by the infrared data obtained
To described processing module；
Described processing module obtains command information according to described infrared data and described command information is sent to described RFID reading
Writing device, wherein, described command information comprises the mark of target sample accumulation layer；
It is corresponding that described rfid interrogator reads described target sample accumulation layer according to the mark of described target sample accumulation layer
The signal parameter that RFID receiver obtains, and described signal parameter is fed back to described processing module；
Described processing module determines the storage state of sample in described target sample accumulation layer according to described signal parameter.
Second aspect, it is provided that a kind of medical treatment refrigerator, described medical treatment refrigerator includes at least two-layer sample storage layer, every layer of sample
The radiofrequency signal RFID receiver arranged in accumulation layer, the RFID emitter on sample and be connected with described RFID receiver
Rfid interrogator, described RFID receiver, for obtaining the signal parameter from described RFID emitter, it is characterised in that institute
State medical treatment refrigerator also to include: infrared transceiver module and control module, processing module, wherein:
Described control module, is used for controlling described infrared transceiver module and scans described sample storage layer, and the infrared number that will obtain
According to sending to described processing module；
Described processing module, for obtaining command information according to described infrared data and being sent to by described command information described
Rfid interrogator, wherein, described command information comprises the mark of target sample accumulation layer；
Described rfid interrogator, reads described target sample accumulation layer for the mark according to described target sample accumulation layer
The signal parameter that RFID receiver obtains, and described signal parameter is fed back to described processing module；
Described processing module, is additionally operable to determine the storage shape of sample in described target sample accumulation layer according to described signal parameter
State.
The medical refrigerator of embodiments of the invention offer and medical treatment refrigerator sample recognition methods, by cold in existing medical treatment
Infrared transceiver module is set on every layer of sample storage layer of cabinet, and in this medical treatment refrigerator, adds this infrared transceiver module of control
Control module, then controls infrared transceiver module scanning sample storage layer by control module, and is sent out by the infrared data of acquisition
Deliver to processing module, in order to processing module sends the mark comprising target sample accumulation layer according to this infrared data to this medical treatment refrigerator
The command information known, and the rfid interrogator of medical treatment refrigerator is receiving the command information that processing module sends, according to instruction letter
The mark of the target sample accumulation layer comprised in breath read that the RFID receiver in target sample accumulation layer obtains from RFID
The signal parameter of emitter, and signal parameter is fed back to processing module, this processing module determines target according to this signal parameter
The storage state of sample in sample storage layer.
So when operator's storage carrying out sample on sample storage layer, take etc. operation time, this programme passes through
The operation behavior of user is detected by infrared transceiver module in real time that increase, thus detects a certain at this infrared transceiver module
When infrared ray on sample storage layer is blocked, determines the target sample accumulation layer that sample storage state changes, and lead to
Cross processing module and send command information to indicate rfid interrogator to directly read the RFID of target sample accumulation layer of user operation
The signal parameter of the storage state of the sample that receptor obtains, processing module can obtain user operation according to this signal parameter
The storage state of the sample of target sample accumulation layer, thus avoid the sample that the RFID receiver to all samples accumulation layer obtains
The storage state of product, and then save the time that sample identification is spent by medical treatment refrigerator, improve the efficiency of sample identification.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below will be in embodiment or description of the prior art
The required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only some realities of the present invention
Execute example, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to these accompanying drawings
Obtain other accompanying drawing.
The existing one typically medical treatment freezer structure schematic diagram that Fig. 1 provides for the embodiment of the present invention；
A kind of medical treatment freezer structure figure that Fig. 2 provides for the embodiment of the present invention；
The structural representation of infrared transceiver module in a kind of medical treatment refrigerator that Fig. 3 provides for the embodiment of the present invention；
The structural representation of RFID receiver in a kind of medical treatment refrigerator that Fig. 4 provides for the embodiment of the present invention；
The method flow diagram of a kind of medical treatment refrigerator sample recognition methods that Fig. 5 provides for the embodiment of the present invention；
The control planning schematic diagram of each functional module of the processing module that Fig. 6 provides for the embodiment of the present invention and medical treatment refrigerator.
Detailed description of the invention
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
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not paying creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
The terms "and/or", a kind of incidence relation describing affiliated partner, can there are three kinds of passes in expression
System, such as, A and/or B, can represent: individualism A, there is A and B, individualism B these three situation simultaneously.It addition, herein
Middle character "/", typicallys represent the forward-backward correlation relation to liking a kind of "or".
In the embodiment of the present invention, unless otherwise clear and definite regulation and restriction, the term such as " being connected ", " connection " " installed " in term
Should be interpreted broadly, connect for example, it may be fixing, it is also possible to be that dismounting connects, or integral；Can be to be mechanically connected, also
It can be electrical connection；Can be to be joined directly together, it is also possible to be to be indirectly connected to by intermediary, can be two element internals
Connection or the interaction relationship of two elements.For the ordinary skill in the art, can manage as the case may be
Solve above-mentioned term concrete meaning in the present invention.
In the embodiment of the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it
D score can include that fisrt feature directly contacts with second feature, it is also possible to includes that fisrt feature and second feature are not directly to connect
Touch but by the other characterisation contact between them.And, fisrt feature second feature " top " and " above " include
Fisrt feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height higher than second feature.First
Feature second feature " lower section " and " below " include that fisrt feature immediately below second feature and obliquely downward, or is merely representative of
One characteristic level height is less than second feature.For the ordinary skill in the art, can understand as the case may be
Above-mentioned term concrete meaning in the present invention.
A kind of medical treatment refrigerator that the embodiment of the present invention provides, as in figure 2 it is shown, this medical treatment refrigerator include equipment rest area a with
And sample storage district b, wherein:
Equipment memory block a comprises: control module 21, RF identification (English: Radio Frequency Identification,
It is called for short: the RFID on the RFID receiver 23 RFID) arranged on rfid interrogator 22, this every layer sample storage layer and sample sends out
Emitter 24.Wherein, this RFID emitter 24 is used for launching RFID signal；This RFID receiver 23 is used for receiving this RFID signal,
And obtain the signal parameter that this RFID signal is corresponding；The RFID that this rfid interrogator 22 obtains for reading RFID receiver 23 sends out
The signal parameter of emitter 24, this rfid interrogator 22 is connected with RFID receiver 23 and processing module 29.Sample storage district b bag
Include: at least two-layer is for storing the sample storage layer 25 of sample, is provided with infrared receipts above every layer of sample storage layer 25 on sidewall
Sending out module 26, this infrared transceiver module 26 is connected, wherein with the control module 21 in a of equipment rest area:
Infrared transceiver module 26, is used for receiving and dispatching infrared data.
Control module 21, is used for controlling this infrared transceiver module 26 and scans sample storage layer 25, and the infrared number that will obtain
According to sending to processing module 29.
Processing module 29, for obtaining command information according to infrared data, and is sent to RFID read-write this command information
Device 22, wherein, comprises the mark of target sample accumulation layer in this command information.
Rfid interrogator 22, the command information sent for receiving processing module 29, and according to target sample accumulation layer
Mark reads the signal parameter that the RFID receiver 23 of target sample accumulation layer obtains, and signal parameter is fed back to processing module
29。
Processing module 29 is additionally operable to determine the storage state of the sample of target sample accumulation layer according to this signal parameter.
Target sample accumulation layer in the present embodiment is the sample storage layer that sample storage state changes, the present embodiment
In the signal parameter that obtains of the RFID receiver 23 of target sample accumulation layer for determining sample in target sample accumulation layer
Storage state.Exemplary, when processing module 29 receives the signal parameter that rfid interrogator 22 sends, if the target of detecting
In sample storage layer, the signal parameter of a certain sample changes and (such as, newly increases a sample in this target sample accumulation layer
Signal parameter, or target sample accumulation layer does not comprises the signal parameter of a certain sample), so that it is determined that go out the storage shape of sample
State.Concrete, that in the present embodiment, in terminal detection target sample accumulation layer, the signal parameter of a certain sample changes detection
Process, can be compared by the storage state with the sample of historical storage before, so that it is determined that go out the storage state of sample
The sample changed.
It should be noted that this processing module 29 is when the storage state determining certain sample changes, then with currently should
The historical storage status information of front this sample once stored is covered by the storage status information of sample.It is of course also possible to
All historical storage status informations of this sample are stored according to sequential, thus obtains the service condition of this sample.
It should be noted that this processing module can be arranged on medical treatment refrigerator, it is also possible to arrange outside medical treatment refrigerator, only
Want to play the function that in the embodiment of the present invention, required processing module has the most permissible.
Wherein, the storage state of above-mentioned sample can represent with " 0 " " 1 ", concrete, if this sample is removed, with 1
Representing, if this sample is the most removed, represent with 0, certainly, above-mentioned 0 and 1 is only a kind of example, in actual applications, and can
To utilize other mark to represent that sample is the most removed, the most do not limit, the present embodiment for convenience of explanation, by sample
The most removed illustrate as a example by 0 and 1.
Exemplary, above-mentioned RFID receiver 23 can be RFID antenna, and above-mentioned RFID emitter 24 can be
RFID label tag, this RFID label tag is embedded on sample, and this RFID antenna is laid on sample storage layer 25, is used for detecting this RFID
The signal parameter that label sends.
The infrared data of the infrared transceiver module 26 of sample storage layer 25 correspondence in the present embodiment includes sample storage layer
The ultrared state parameter that the infrared transceiver module 26 of 25 correspondences produces, this ultrared state parameter is used for representing described red
Whether outside line is blocked.Exemplary, this ultrared state parameter can represent with " 0 " " 1 ", concrete, if this infrared ray
Being blocked, represent with 1, if this infrared ray is not blocked, represent with 0, certainly, above-mentioned 0 and 1 is only a kind of example,
In actual application, it is possible to use other mark represents whether infrared ray is blocked, and does not the most limit, and the present embodiment is
Whether facilitate explanation, to be blocked as a example by 0 and 1 by infrared ray illustrate.
With reference to the medical refrigerator shown in Fig. 2, optionally, the medical refrigerator in the present embodiment also includes sensing module 27, should
Sensing module 27 can be positioned close to the cabinet side of the medical refrigerator of the cabinet door of medical treatment refrigerator, it is also possible to is arranged on medical treatment cold
The cabinet door side of cabinet, the position setting herein for this sensing module 27 is not defined, and concrete position needs according to real
Border situation determines, as long as ensureing that this sensing module 27 can detect the cabinet door folding condition of medical treatment refrigerator.
When the medical refrigerator in the present embodiment also includes sensing module 27, the control module being connected with this sensing module 27
21 can control infrared transceiver module 26 according to the cabinet door folding condition of medical treatment refrigerator scans sample storage layer 25, concrete:
Sensing module 27, for detecting the cabinet door folding condition of medical treatment refrigerator, and by the cabinet door folding condition information of medical treatment refrigerator
Send to above-mentioned control module 21.
Control module 21, when controlling infrared transceiver module 26 and scanning sample storage layer 25, is additionally operable to according to sensing module 27
The folding condition information of the medical refrigerator cabinet door sent, controls infrared transceiver module 26 and scans sample storage layer 25.
Above-mentioned sensing module 27 includes but not limited to: Hall element and pressure transducer.Such as, with Hall element
As a example by, when being provided with strong magnet on the cabinet door of this medical treatment refrigerator, it is right with medical treatment refrigerator cabinet door that this Hall element is arranged on
On the cabinet answered, the strong magnet that the cabinet door of medical treatment refrigerator is installed can produce alternating magnetic field, when cabinet door is opened, and this alternation magnetic
Field is away from Hall element；When cabinet door is closed, this alternating magnetic field is near Hall element.Concrete, work as Hall element
When the magnetic field intensity enhancing of this alternating magnetic field being detected, illustrate that the cabinet door of this medical treatment refrigerator is opened；When Hall element detects
To the magnetic field intensity of alternating magnetic field reduce or when being not detected by this alternating magnetic field, illustrate that the cabinet door of this medical treatment refrigerator is closed
Close.The i.e. magnetic field intensity of the alternating magnetic field that Hall element is produced for the strong magnet controlling this medical treatment refrigerator cabinet door by detection
Judge the folding condition of medical treatment refrigerator cabinet door.
Further, in order to ensure that infrared transceiver module 26 can detect the user behaviour to every layer of sample storage layer 25
Make, in the present embodiment the number of the infrared transceiver module 26 that arbitrary sample storage layer is corresponding be based on this arbitrary sample storage layer with
Interlamellar spacing between a upper sample accumulation layer of this arbitrary sample storage layer determines, and the infrared receipts that arbitrary sample storage layer is corresponding
Send out the height of module 26 at least than the high 2cm of height of the sample placed on this arbitrary sample storage layer.Concrete, it is referred to
Infrared transceiver module schematic diagram shown in Fig. 3.This infrared transceiver module 26 is by infrared remote receiver 261 and infrared transmitter 262
Composition, figure illustrates as a example by three layers of sample storage layer, when the spacing between sample storage layer is the A in figure, then
At least two pairs of infrared remote receivers 261 and infrared transmitter 262 are set on sidewall above sample storage layer；When sample storage layer 25
Between spacing when being the B in figure, then a pair infrared remote receiver 261 and infrared are set on sidewall above sample storage layer 25
Send device 262.Logarithm for infrared remote receiver 261 and infrared transmitter 262 is not defined, according to the actual needs
It is set.
Further, for the storage state of the sample in accurate judgement sample accumulation layer 25, exemplary, with reference to Fig. 4
Shown in, the sample storage layer 25 of the medical refrigerator in the present embodiment is provided with sample tray 28, this sample tray 28 is placed
Having sample, sample tray 28 inside bottom that above-mentioned sample storage layer 25 is arranged is provided with RFID receiver 23, i.e. sample and deposits
The corresponding RFID receiver 23 of each pallet on reservoir 25.Compared to the one layer of RFID reception arranged on sample storage layer 25
The corresponding multiple emitters of that is one receptor of multiple RFID emitter 24(in device 251 counter sample accumulation layer), deposit at sample
Each sample tray 28 inside bottom arranged on reservoir 25 arranges a RFID receiver 251 so that a RFID receiver
251 corresponding RFID emitters 24, thereby may be ensured that RFID receiver 23 can accurately obtain on sample tray 28 and arrange
RFID emitter 24 corresponding to sample on signal parameter.
Further, in order to avoid in sample tray 28 in same sample accumulation layer arrange RFID receiver 23 between
Impact, above-mentioned sample tray 28 material is metal material.Concrete, make owing to signal can be played certain shielding by metal
With, the most above-mentioned sample tray 28 material be metal material can shield in same sample accumulation layer RFID receiver 23 it
Between signal disturbing.
Further, in order to isolate the RFID emitter 24 on arbitrary sample storage layer to arbitrary adjacent sample of sample storage layer
The impact of the RFID receiver 23 in product accumulation layer, exemplary, the sample storage layer in medical refrigerator in the present embodiment
Between 25 and sample tray 28 (i.e. above sample storage layer, below sample tray between position) be provided with sealing coat, this isolation
Layer is ferrite wave-absorbing material.
It is concrete, owing to the sample deposited on every layer of sample storage layer being all embedded with RFID emitter 24 and every layer
RFID receiver 23 it is both provided with so that the letter that the RFID emitter 24 in the sample storage layer of upper strata is launched on sample storage layer
Number impact and signal disturbing, therefore every layer of sample storage to the RFID receiver 23 arranged on lower floor's sample storage floor
Ferrite wave-absorbing material sealing coat (ferrite wave-absorbing material all it is provided with between sample storage layer 25 and the sample tray 28 of layer
Can effectively shield interference signal), such that it is able to avoid the RFID that the RFID emitter 24 in the sample storage layer of upper strata is launched
Signal produces impact to the RFID receiver 23 in lower floor's sample storage layer.
The medical refrigerator that embodiments of the invention provide, by setting on every layer of sample storage layer of existing medical treatment refrigerator
Put infrared transceiver module, and in this medical treatment refrigerator, add the control module controlling this infrared transceiver module, then by controlling
Module controls infrared transceiver module scanning sample storage layer, and sends the infrared data obtained to processing module, in order to process
Module sends the command information of the mark comprising target sample accumulation layer according to this infrared data to this medical treatment refrigerator, and medical treatment is cold
The rfid interrogator of cabinet is receiving the command information that processing module sends, according to the target sample storage comprised in command information
The mark of layer reads the signal parameter from RFID emitter that the RFID receiver in target sample accumulation layer obtains, and by letter
Number parameter feedback determines the storage shape of sample in target sample accumulation layer to processing module, this processing module according to this signal parameter
State.
So when operator's storage carrying out sample on sample storage layer, take etc. operation time, this programme passes through
The operation behavior of user is detected by infrared transceiver module in real time that increase, thus detects a certain at this infrared transceiver module
When infrared ray on sample storage layer is blocked, determines the target sample accumulation layer that sample storage state changes, and lead to
Cross processing module and send command information to indicate rfid interrogator to directly read the RFID of target sample accumulation layer of user operation
The signal parameter of the storage state of the sample that receptor obtains, processing module can obtain user operation according to this signal parameter
The storage state of the sample of target sample accumulation layer, thus avoid the sample that the RFID receiver to all samples accumulation layer obtains
The storage state of product, and then save the time that sample identification is spent by medical treatment refrigerator, improve the efficiency of sample identification.
The one below embodiment of the present invention provided by the associated description in the embodiment of the medical refrigerator corresponding based on Fig. 2
Plant medical treatment refrigerator sample recognition methods to be introduced.Technical term relevant to above-described embodiment in following example, concept etc.
Explanation be referred to the above embodiments, repeat no more here.
The embodiment of the present invention provides a kind of medical treatment refrigerator sample recognition methods, is applied to above-mentioned medical refrigerator, such as Fig. 5 institute
Showing, the method includes:
301, the control module of medical treatment refrigerator controls the infrared transceiver module scanning sample storage layer of medical treatment refrigerator, and by acquisition
Infrared data sends to processing module.
Exemplary, also include following content before step 301:
301a, the sensing module of medical treatment refrigerator detect the folding condition of medical treatment refrigerator cabinet door, and by the folding of medical treatment refrigerator cabinet door
Status information sends to control module.
Further, based on above-mentioned steps 301a, step 301 controls the red of medical treatment refrigerator in the control module of medical treatment refrigerator
During outer transceiver module scanning sample storage layer, specifically include following content:
301b, the control module of medical treatment refrigerator control the infrared receipts of medical treatment refrigerator according to the cabinet door folding condition information of medical treatment refrigerator
Send out module scans sample storage layer.
302, the rfid interrogator reception terminal of medical treatment refrigerator comprises target sample accumulation layer according to what infrared data sent
The command information of mark, read what the RFID receiver of target sample accumulation layer obtained according to the mark of target sample accumulation layer
From the signal parameter of RFID emitter, and signal parameter is fed back to processing module.
Signal parameter above-mentioned in the present embodiment is for determining the storage state of sample in target sample accumulation layer, target sample
Product accumulation layer is the sample storage layer that sample storage state changes.Exemplary, above-mentioned RFID receiver can be
RFID antenna, above-mentioned RFID emitter can be RFID label tag.
The medical refrigerator sample recognition methods that embodiments of the invention provide, by every layer of sample at existing medical treatment refrigerator
Infrared transceiver module is set in product accumulation layer, and in this medical treatment refrigerator, adds the control module controlling this infrared transceiver module,
Then control infrared transceiver module scanning sample storage layer by control module, and the infrared data of acquisition is sent to processing mould
Block, in order to processing module sends the instruction letter of the mark comprising target sample accumulation layer according to this infrared data to this medical treatment refrigerator
Breath, and the rfid interrogator of medical treatment refrigerator is receiving the command information that processing module sends, according to comprise in command information
The mark of target sample accumulation layer reads the letter from RFID emitter that the RFID receiver in target sample accumulation layer obtains
Number parameter, and signal parameter is fed back to processing module, this processing module determines target sample accumulation layer according to this signal parameter
The storage state of middle sample.
So when operator's storage carrying out sample on sample storage layer, take etc. operation time, this programme passes through
The operation behavior of user is detected by infrared transceiver module in real time that increase, thus detects a certain at this infrared transceiver module
When infrared ray on sample storage layer is blocked, determines the target sample accumulation layer that sample storage state changes, and lead to
Cross processing module and send command information to indicate rfid interrogator to directly read the RFID of target sample accumulation layer of user operation
The signal parameter of the storage state of the sample that receptor obtains, processing module can obtain user operation according to this signal parameter
The storage state of the sample of target sample accumulation layer, thus avoid the sample that the RFID receiver to all samples accumulation layer obtains
The storage state of product, and then save the time that sample identification is spent by medical treatment refrigerator, improve the efficiency of sample identification.
Further, before described control module controls the described infrared transceiver module described sample storage layer of scanning, described
Method also includes:
The folding condition of sensing module detection described medical treatment refrigerator cabinet door, and by the folding condition information of described medical treatment refrigerator cabinet door
Send to described control module；
Further, the described control module control described infrared transceiver module described sample storage layer of scanning specifically includes: described
Control module controls the described infrared transceiver module described sample of scanning according to the cabinet door folding condition information of described medical treatment refrigerator and deposits
Reservoir.
Further, described infrared data includes the infrared ray that the infrared transceiver module that described sample storage layer is corresponding produces
State parameter, described ultrared state parameter is used for representing whether described infrared ray is blocked.
With reference to the control planning schematic diagram of modules in the medical refrigerator shown in Fig. 6, exemplary, if in the present embodiment
Medical refrigerator include 3 layers of sample storage layer, every layer comprises 5 samples；If the control module in the present embodiment with single-chip microcomputer is
Example, sensing module is as a example by Hall element, and citing, as a example by processor, is come sample in medical treatment refrigerator by processing module below
The identified process of the sample that changes of storage state illustrate.
Concrete operating process is as follows:
1), when user opens the cabinet door of medical treatment refrigerator, Hall element senses that the cabinet door of medical treatment refrigerator is open mode, and
This states of cabinet door being sent to single-chip microcomputer, this states of cabinet door is sent to processor, records this cabinet door within a processor by single-chip microcomputer
State labelling cabinet door are open mode and the status information of cabinet door are sent to single-chip microcomputer.
2), single-chip microcomputer controls infrared transceiver module scanning sample storage according to the state that the cabinet door of this medical treatment refrigerator is opened
Layer, now, after the user's the 1st floor in sample storage district takes sample, the 3rd floor in sample storage district carries out depositing sample again
Product, the target sample accumulation layer that infrared transceiver module is determined is the 1st layer and the 3rd layer, single-chip microcomputer by target sample accumulation layer
Mark the 1st layer and the 3rd layer send to processor, this target sample accumulation layer of processor record has operation the finger that will obtain
Make information be sent to rfid interrogator, command information wherein includes the 1st layer and the mark of the 3rd layer of operation.
3), rfid interrogator is according to sample storage in this respective layer of label detection of above-mentioned the 1st layer determined and the 3rd layer
The sample that state changes, concrete, RFID receiver obtains the RFID signal that RFID launches, when user takes at the 1st layer
Sample a, at the 3rd layer of storing samples b, then rfid interrogator reads the RFID receiver of the 1st layer and the receptor of the RFID of the 3rd layer
The 1st layer of sample a changing of storage state obtained and the signal parameter of the 3rd layer of sample b.
4) the 1st layer of sample a and the signal parameter of the 3rd layer of sample b that, storage state is changed by rfid interrogator send
To processor, processor obtains concrete the 1st layer and the 3rd layer of sample storage state, and i.e. which is removed, and which is laid down.
In several embodiments provided herein, it should be understood that disclosed medical refrigerator and method, Ke Yitong
The mode crossing other realizes.Such as, the embodiment of medical refrigerator described above is only schematically, such as, and described mould
The division of block, is only a kind of logic function and divides, and actual can have other dividing mode when realizing, the most multiple modules or
Assembly can in conjunction with or be desirably integrated into another system, or some features can be ignored, or does not performs.Another point, is shown
The coupling each other shown or discuss or direct-coupling or communication connection can be by between some interfaces, device or module
Connect coupling or communication connection, can be electrical, machinery or other form.
The described module illustrated as separating component can be or may not be physically separate, shows as unit
The parts shown can be or may not be physical location, i.e. may be located at a place, or can also be distributed to multiple
On NE.Some or all of module therein can be selected according to the actual needs to realize the mesh of the present embodiment scheme
's.
It addition, each functional module in each embodiment of the present invention can be integrated in a processing module, it is also possible to
It is that the independent physics of modules includes, it is also possible to two or more modules are integrated in a unit.Above-mentioned integrated list
Unit both can realize to use the form of hardware, it would however also be possible to employ hardware adds the form of SFU software functional unit and realizes.
The above-mentioned integrated unit realized with the form of SFU software functional unit, can be stored in an embodied on computer readable and deposit
In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions with so that a computer
Equipment (can be personal computer, server, or the network equipment etc.) performs the portion of method described in each embodiment of the present invention
Step by step.And aforesaid storage medium includes: (Read-Only Memory is called for short for USB flash disk, portable hard drive, read only memory
ROM), random access memory (Random Access Memory is called for short RAM), magnetic disc or CD etc. are various can store
The medium of program code.
Last it is noted that above example is only in order to illustrate technical scheme, it is not intended to limit；Although
With reference to previous embodiment, the present invention is described in detail, it will be understood by those within the art that: it still may be used
So that the technical scheme described in foregoing embodiments to be modified, or wherein portion of techniques feature is carried out equivalent；
And these amendment or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (9)
1. a sample storage state identification method, is applied to medical treatment refrigerator, and described medical treatment refrigerator includes that at least two-layer sample is deposited
Reservoir, the radiofrequency signal RFID receiver that every layer of sample storage layer is arranged, the RFID emitter on sample, connect with described RFID
Receiving the rfid interrogator that device is connected, described RFID receiver, for obtaining the signal parameter from described RFID emitter, it is special
Levying and be, described medical treatment refrigerator also includes: infrared transceiver module, control module, processing module；
Described method includes:
Described control module controls described infrared transceiver module and scans described sample storage layer, and is sent by the infrared data obtained
To described processing module；
Described processing module obtains command information according to described infrared data and described command information is sent to described RFID reading
Writing device, wherein, described command information comprises the mark of target sample accumulation layer；
It is corresponding that described rfid interrogator reads described target sample accumulation layer according to the mark of described target sample accumulation layer
The signal parameter that RFID receiver obtains, and described signal parameter is fed back to described processing module；
Described processing module determines the storage state of sample in described target sample accumulation layer according to described signal parameter.
Method the most according to claim 1, it is characterised in that described control module controls the scanning of described infrared transceiver module
Before described sample storage layer, described method also includes:
The folding condition of sensing module detection described medical treatment refrigerator cabinet door, and by the folding condition information of described medical treatment refrigerator cabinet door
Send to described control module；
Further, the described control module control described infrared transceiver module described sample storage layer of scanning specifically includes: described
Control module controls the described infrared transceiver module described sample of scanning according to the cabinet door folding condition information of described medical treatment refrigerator and deposits
Reservoir.
Method the most according to claim 1, it is characterised in that described infrared data includes that described sample storage layer is corresponding
The ultrared state parameter that infrared transceiver module produces, described ultrared state parameter is used for whether representing described infrared ray
It is blocked.
4. a medical refrigerator, described medical treatment refrigerator includes at least two-layer sample storage layer, every layer of sample storage layer is arranged
Radiofrequency signal RFID receiver, the RFID emitter on sample, the rfid interrogator being connected with described RFID receiver, described
RFID receiver, for obtaining the signal parameter from described RFID emitter, it is characterised in that described medical treatment refrigerator also wraps
Include: infrared transceiver module and control module, processing module, wherein:
Described control module, is used for controlling described infrared transceiver module and scans described sample storage layer, and the infrared number that will obtain
According to sending to described processing module；
Described processing module, for obtaining command information according to described infrared data and being sent to by described command information described
Rfid interrogator, wherein, described command information comprises the mark of target sample accumulation layer；
Described rfid interrogator, reads described target sample accumulation layer for the mark according to described target sample accumulation layer
The signal parameter that RFID receiver obtains, and described signal parameter is fed back to described processing module；
Described processing module, is additionally operable to determine the storage shape of sample in described target sample accumulation layer according to described signal parameter
State.
Medical treatment refrigerator the most according to claim 4, it is characterised in that described medical treatment refrigerator also includes sensing module, described
Sensing module is connected with described control module；
Described sensing module, for detecting the cabinet door folding condition of described medical treatment refrigerator, and opens the cabinet door of described medical treatment refrigerator
Close status information to send to described control module；
Described control module control described infrared transceiver module scan described sample storage layer time specifically for: according to described doctor
Treat the cabinet door folding condition information of refrigerator, control described infrared transceiver module and scan described sample storage layer.
Medical treatment refrigerator the most according to claim 5, it is characterised in that described sensing module includes Hall element and pressure
Sensor.
7. according to the medical refrigerator described in claim 4 or 5, it is characterised in that the infrared receiving/transmission that arbitrary sample storage layer is corresponding
The number of module is the layer between a upper sample accumulation layer based on described arbitrary sample storage layer and described arbitrary sample storage layer
Spacing determines.
Medical treatment refrigerator the most according to claim 4, it is characterised in that be provided with sample on the Sample Reservoir Layer of described medical treatment refrigerator
Product pallet, described sample tray is placed with sample, and the sample tray inside bottom that described sample storage layer is arranged is provided with
RFID receiver.
Medical treatment refrigerator the most according to claim 8, it is characterised in that between described sample storage layer and described sample tray
Being provided with sealing coat, described sealing coat is ferrite wave-absorbing material.
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| CN201610332670.2A CN106056172A (en) | 2016-05-19 | 2016-05-19 | Medical refrigerator and medical refrigerator sample identification method |
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| CN201610332670.2A CN106056172A (en) | 2016-05-19 | 2016-05-19 | Medical refrigerator and medical refrigerator sample identification method |
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| WO2020195193A1 (en) * | 2019-03-27 | 2020-10-01 | Ｐｈｃホールディングス株式会社 | Freezing system |
| CN113834267A (en) * | 2021-10-13 | 2021-12-24 | 青岛海尔电冰箱有限公司 | Clip box and clip assembly |
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