阅读说明：本技术 实验试剂智能管理柜 (Intelligent experimental reagent management cabinet ) 是由 黄景锟 张鹏 何杨星 况凤超 仓超 李斌 于 2019-11-06 设计创作，主要内容包括：本发明提供一种既能够对实验室中的试剂进行有效管理,也能够方便实验员进行存取的实验试剂智能管理柜,其特征在于,包括：柜体,包括柜本体、设置在柜本体正面的柜门以及设置在柜本体内形成用于不受限制地放置有多个设有试剂标签的试剂瓶的多个放置层的多个层板；电子锁,设置在柜本体正面,柜门上设有和电子锁相配合的锁扣；传感器,设置在柜体的上方并与柜门的边缘相抵接；身份识别器,设置在柜门的外侧表面；多个标签识别器,分别设置在各个放置层中；以及主控芯片,设置在柜体内,分别与电子锁、传感器、身份识别器以及标签识别器电连接。(The invention provides an intelligent management cabinet for laboratory reagents, which can effectively manage the reagents in a laboratory and is convenient for a laboratory technician to store and take, and is characterized by comprising the following components: the cabinet body comprises a cabinet body, a cabinet door arranged on the front surface of the cabinet body and a plurality of laminates arranged in the cabinet body and forming a plurality of placing layers for placing a plurality of reagent bottles provided with reagent labels without limitation; the electronic lock is arranged on the front side of the cabinet body, and a lock catch matched with the electronic lock is arranged on the cabinet door; the sensor is arranged above the cabinet body and is abutted against the edge of the cabinet door; the identity recognizer is arranged on the outer side surface of the cabinet door; a plurality of label identifiers respectively arranged in each placement layer; and the main control chip is arranged in the cabinet body and is respectively and electrically connected with the electronic lock, the sensor, the identity recognizer and the label recognizer.)

1. The utility model provides an experiment reagent intelligent management cabinet for effectively manage the reagent bottle that laboratory personnel placed at will in the laboratory, a serial communication port, include:

the cabinet body comprises a cabinet part, a cabinet door arranged on the cabinet part and a plurality of laminates arranged in the cabinet part, wherein each laminate is used for placing a reagent bottle provided with a reagent label containing reagent information corresponding to a reagent in the reagent bottle;

the electronic lock is arranged on the door frame of the cabinet door or the cabinet part and used for locking the cabinet door on the door frame;

the sensor is arranged on the cabinet door or the cabinet part and used for sensing the opening and closing of the cabinet door;

the identity recognizer is arranged on the cabinet door and used for recognizing the identity recognition information of the experimenter;

a plurality of label identifiers respectively arranged on the laminates and used for identifying the reagent labels; and

a main control chip arranged in the cabinet body and respectively connected with the electronic lock, the sensor, the identity recognizer and the label recognizer in a communication way,

wherein, once the identification information obtained by the operation of the experimenter is identified by the identification recognizer, the identification information is sent to the main control chip, the main control chip judges the authenticity of the received identification information and sends an unlocking signal to the electronic lock after judging the authenticity so as to enable the electronic lock to release the locking of the cabinet door and enable the cabinet door to be opened,

after the laboratory technician takes any reagent bottle in the cabinet body or puts the used reagent bottle to any arbitrary position on any laminate, once the sensor senses that the cabinet door is closed, a door closing sensing signal is sent to the main control chip, and the main control chip sends a working signal to each label recognizer based on the door closing sensing signal, so that each label recognizer can recognize and obtain the reagent information of each reagent bottle currently existing on the corresponding laminate.

2. The intelligent experimental reagent management cabinet of claim 1, wherein:

wherein, the main control chip is also provided with a reagent information database,

once the label identifier identifies and obtains the reagent information of each reagent bottle currently existing on the corresponding laminate, the main control chip updates the reagent information database based on the reagent information of each reagent bottle currently existing.

3. The intelligent experimental reagent management cabinet of claim 1, wherein:

the reagent tag is an RFID tag that is,

the tag identifier is an RFID tag reader.

4. The intelligent experimental reagent management cabinet of claim 1, wherein:

wherein the reagent label is a two-dimensional code label arranged on the top of the reagent bottle,

the label recognizer is a camera, and the cameras are arranged at the tops of the placing layers.

5. The intelligent experimental reagent management cabinet of claim 1, wherein:

the identity recognizer is a card reader capable of reading an opening card, a password input device, a two-dimensional code reader, a fingerprint collector, a face collector, an iris collector or a voiceprint collector.

6. The intelligent experimental reagent management cabinet of claim 1, further comprising:

the voice prompt device is arranged on the cabinet body and is in communication connection with the main control chip,

wherein, the main control chip is also provided with a laboratory technician information database which contains the identification information and the corresponding available reagent information,

after the laboratory technician takes away any reagent bottle in the cabinet body, once the label identifier identifies and obtains the reagent information of each reagent bottle currently existing on the corresponding laminate, the main control chip performs reagent information comparison operation according to the obtained reagent information,

if the missing reagent information is compared and is used as the missing reagent information, the main control chip judges whether the corresponding available reagent information contains information consistent with the missing reagent information or not according to the identified identity identification information and the missing reagent information on the basis of the experimenter information database,

and if the master control chip judges that the information does not contain the consistent information, the master control chip sends an extraction error signal to the voice prompt device, and the voice prompt device sends out a corresponding warning prompt based on the extraction error signal.

7. The intelligent experimental reagent management cabinet of claim 1, further comprising:

the voice prompt device is arranged on the cabinet body and is in communication connection with the main control chip,

wherein, the main control chip is also provided with a laboratory technician information database which contains the identification information and the corresponding available reagent information,

when the laboratory technician puts the used reagent bottle to any arbitrary position on any laminate and the label recognizer recognizes and obtains the reagent information of each reagent bottle currently existing on the corresponding laminate, the main control chip compares the reagent information according to the obtained reagent information,

if the newly added reagent information is compared and used as the newly added reagent information, the main control chip judges whether the corresponding available reagent information contains information consistent with the newly added reagent information or not according to the identified identity identification information and the newly added reagent information on the basis of the experimenter information database,

and if the master control chip does not contain the consistent information, the master control chip sends a putting error signal to the voice prompt device, and the voice prompt device sends out a corresponding warning prompt based on the putting error signal.

8. The intelligent experimental reagent management cabinet of claim 1, further comprising:

the display device is arranged on the cabinet body and is in communication connection with the main control chip,

wherein, the main control chip is also provided with a laboratory technician information database which contains the identification information and the corresponding available reagent information,

after the laboratory technician takes away any reagent bottle in the cabinet body, once the label identifier identifies and obtains the reagent information of each reagent bottle currently existing on the corresponding laminate, the main control chip performs reagent information comparison operation according to the obtained reagent information,

if the missing reagent information is compared and is used as the missing reagent information, the main control chip judges whether the corresponding available reagent information contains information consistent with the missing reagent information or not according to the identified identity identification information and the missing reagent information on the basis of the experimenter information database,

and if the master control chip judges that the information does not contain the consistent information, sending an extraction error signal and the missing reagent information to the display device, and displaying a corresponding warning prompt by the display device based on the extraction error signal and the missing reagent information.

9. The intelligent experimental reagent management cabinet of claim 1, further comprising:

the display device is arranged on the cabinet body and is in communication connection with the main control chip,

wherein, the main control chip is also provided with a laboratory technician information database which contains the identification information and the corresponding available reagent information,

when the laboratory technician puts the used reagent bottle to any arbitrary position on any laminate and the label recognizer recognizes and obtains the reagent information of each reagent bottle currently existing on the corresponding laminate, the main control chip compares the reagent information according to the obtained reagent information,

if the newly added reagent information is compared and used as the newly added reagent information, the main control chip judges whether the corresponding available reagent information contains information consistent with the newly added reagent information or not according to the identified identity identification information and the newly added reagent information on the basis of the experimenter information database,

and if the master control chip does not contain the consistent information, the master control chip sends a placement error signal and the newly added reagent information to the display device, and the display device displays corresponding warning prompts based on the placement error signal and the newly added reagent information.

10. The intelligent experimental reagent management cabinet of any one of claims 6 to 9, wherein:

wherein, the main control chip is also provided with an administrator database which contains management contact information for contacting the administrator,

once the warning information is sent out or displayed, the main control chip also sends the content corresponding to the warning prompt and the identified identity identification information to an administrator terminal according to the management contact information.

Technical Field

The invention relates to an intelligent experimental reagent management cabinet.

Background

In the laboratory, reagent bottle all places at will in reagent cabinet usually, takes for a long time, puts back at the laboratory staff, leads to placing the confusion of reagent bottle among each reagent cabinet very easily, makes the laboratory staff need spend more time when taking reagent confirm reagent position in reagent cabinet at last, very inconvenient.

Generally, laboratories can place various reagents in different reagent cabinets in a classified manner by dividing the reagent cabinets, so that the reagents are stored orderly to a certain extent. However, it is still difficult to solve the problem that the management of the reagent site becomes disordered even after a long-term access.

On the other hand, if the storage of reagent is further forcibly set to ensure that the storage of the reagent bottle is orderly, the storage process of the reagent becomes very troublesome, and the taking of an experimenter is influenced.

Disclosure of Invention

In order to solve the problems, the invention provides an intelligent experimental reagent management cabinet which can effectively manage reagents in a laboratory and is convenient for a laboratory to store and take, and the intelligent experimental reagent management cabinet adopts the following technical scheme:

the invention provides an intelligent experimental reagent management cabinet, which is used for effectively managing reagent bottles randomly placed by a laboratory, and is characterized by comprising the following components: the cabinet body comprises a cabinet part, a cabinet door arranged on the cabinet part and a plurality of laminates arranged in the cabinet part, wherein each laminate is used for placing a reagent bottle provided with a reagent label containing reagent information corresponding to a reagent in the reagent bottle; the electronic lock is arranged on the door frame of the cabinet door or the cabinet part and used for locking the cabinet door on the door frame; the sensor is arranged on the cabinet door or the cabinet part and used for sensing the opening and closing of the cabinet door; the identity recognizer is arranged on the cabinet door and is used for recognizing identity recognition information of a laboratory technician; the label identifiers are respectively arranged on the laminates and used for identifying the reagent labels; and a main control chip arranged in the cabinet body and respectively in communication connection with the electronic lock, the sensor, the identity recognizer and the label recognizer, wherein once the identity recognizer recognizes the identity recognition information acquired through the operation of an experimenter, the identity recognition information is sent to the main control chip, the main control chip judges the authenticity of the received identity recognition information and sends an unlocking signal to the electronic lock after judging the authenticity so as to enable the electronic lock to remove the locking of the cabinet door and enable the cabinet door to be opened, after the experimenter takes any reagent bottle in the cabinet body away or puts the used reagent bottle into any position on any laminate, once the sensor senses that the cabinet door is closed, the main control chip sends a door closing sensing signal to each label recognizer based on the door closing sensing signal, and therefore each label recognizer can recognize the test of each reagent bottle existing on the corresponding laminate currently And (4) agent information.

Action and Effect of the invention

According to the intelligent experimental reagent management cabinet, the electronic lock capable of locking the cabinet door, the sensor for sensing the opening and closing of the cabinet door and the identity recognizer for recognizing the identity of the experimenter are arranged in the reagent cabinet, so that the identity of the experimenter can be judged before the reagent cabinet is opened, the experimenter can open the cabinet door when the identity of the experimenter meets the requirement, the safety of the intelligent experimental reagent management cabinet is improved, the condition for unlocking the cabinet door can be set according to actual needs, and the intelligent experimental reagent management cabinet can be flexibly adapted to the management of different reagents in different laboratories. Simultaneously, because each reagent bottle all is equipped with the reagent label in the experimental reagent intelligent management cabinet, consequently can distinguish all reagent labels in the reagent cabinet through the label recognizer after the cabinet door is closed, thereby judge the access state of reagent according to the state of reagent label effectively, under this condition, the laboratory technician also can select a reagent cabinet at will and put the reagent that returns on arbitrary one plywood, and worry and cause the reagent management confusion, or accurately find corresponding reagent cabinet and draw reagent according to corresponding reagent position record, the management to the reagent in the laboratory has been made things convenient for greatly and the access of laboratory technician to the experimental reagent has been made things convenient for, make the laboratory technician can put into the professional experiment with more efforts that are used for managing the reagent originally, improve laboratory technician's work efficiency.

Drawings

FIG. 1 is a schematic diagram of an intelligent management cabinet for laboratory reagents according to a first embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a placement layer in accordance with one embodiment of the present invention; and

fig. 3 is a schematic structural diagram of a placement layer in the second embodiment of the present invention.

Detailed Description

The experimental reagent intelligent management cabinet based on the experiment is specifically explained with reference to the attached drawings.

As an embodiment, the present invention provides an intelligent management cabinet for laboratory reagents, which is used for effectively managing reagent bottles randomly placed by a laboratory technician, and is characterized by comprising: the cabinet body comprises a cabinet part, a cabinet door arranged on the cabinet part and a plurality of laminates arranged in the cabinet part, wherein each laminate is used for placing a reagent bottle provided with a reagent label containing reagent information corresponding to a reagent in the reagent bottle; the electronic lock is arranged on the door frame of the cabinet door or the cabinet part and used for locking the cabinet door on the door frame; the sensor is arranged on the cabinet door or the cabinet part and used for sensing the opening and closing of the cabinet door; the identity recognizer is arranged on the cabinet door and is used for recognizing identity recognition information of a laboratory technician; the label identifiers are respectively arranged on the laminates and used for identifying the reagent labels; and a main control chip arranged in the cabinet body and respectively in communication connection with the electronic lock, the sensor, the identity recognizer and the label recognizer, wherein once the identity recognizer recognizes the identity recognition information acquired through the operation of an experimenter, the identity recognition information is sent to the main control chip, the main control chip judges the authenticity of the received identity recognition information and sends an unlocking signal to the electronic lock after judging the authenticity so as to enable the electronic lock to remove the locking of the cabinet door and enable the cabinet door to be opened, after the experimenter takes any reagent bottle in the cabinet body away or puts the used reagent bottle into any position on any laminate, once the sensor senses that the cabinet door is closed, the main control chip sends a door closing sensing signal to each label recognizer based on the door closing sensing signal, and therefore each label recognizer can recognize the test of each reagent bottle existing on the corresponding laminate currently And (4) agent information.

In the above embodiment, there may be a technical feature that the main control chip further includes a reagent information database, and once the label identifier identifies and obtains the reagent information of each currently existing reagent bottle on the corresponding layer, the main control chip updates the reagent information database based on the reagent information of each currently existing reagent bottle.

In the above embodiment, the reagent label may be an RFID label, and the label identifier may be an RFID label reader.

In the above embodiment, the reagent bottle may be a two-dimensional code label provided on the top of the reagent bottle, the label identifier may be a camera, and the camera may be provided on the top of each of the placement layers.

In the above embodiment, the present invention may further have a technical feature that the identity recognizer is a card reader capable of reading an opening card, a password input device, a two-dimensional code reader, a fingerprint acquirer, a face acquirer, an iris acquirer, or a voiceprint acquirer.

In the above embodiment, the present invention may further include: the voice prompt device is arranged on the cabinet body and is in communication connection with the main control chip, wherein the main control chip is also provided with an experimenter information database which contains the identity identification information and corresponding available reagent information, after the experimenter takes away any reagent bottle in the cabinet body, once the label recognizer recognizes and obtains the reagent information of each reagent bottle currently existing on the corresponding laminate, the main control chip carries out reagent information comparison operation according to the obtained reagent information, if the missing reagent information is compared and is used as missing reagent information, the main control chip judges whether the corresponding available reagent information contains information consistent with the missing reagent information or not according to the recognized identity identification information and the missing reagent information based on the experimenter information database, and if the master control chip judges that the information does not contain the consistent information, the master control chip sends an extraction error signal to the voice prompt device, and the voice prompt device sends out a corresponding warning prompt based on the extraction error signal.

In the above embodiment, the present invention may further include: the voice prompt device is arranged on the cabinet body and is in communication connection with the main control chip, wherein the main control chip is also provided with an experimenter information database which contains the identification information and corresponding available reagent information, after the experimenter puts the used reagent bottles to any arbitrary position on the laminate, once the label recognizer recognizes the reagent information of each reagent bottle currently existing on the laminate, the main control chip performs reagent information comparison operation according to the obtained reagent information, and if the newly added reagent information is compared and serves as newly added reagent information, the main control chip judges whether the corresponding available reagent information contains information consistent with the newly added reagent information or not according to the identification information and the newly added reagent information recognized by the experimenter information database, and if the master control chip does not contain the consistent information, the master control chip sends a putting error signal to the voice prompt device, and the voice prompt device sends out a corresponding warning prompt based on the putting error signal.

In the above embodiment, the present invention may further include: the display device is arranged on the cabinet body and is in communication connection with the main control chip, wherein the main control chip is also provided with an experimenter information database which contains the identity identification information and corresponding available reagent information, after the experimenter takes away any reagent bottle in the cabinet body, once the label recognizer recognizes and obtains the reagent information of each reagent bottle currently existing on the corresponding laminate, the main control chip carries out reagent information comparison operation according to the obtained reagent information, if the missing reagent information is compared and is used as missing reagent information, the main control chip judges whether the corresponding available reagent information contains information consistent with the missing reagent information or not according to the recognized identity identification information and the missing reagent information based on the experimenter information database, and if the master control chip judges that the information does not contain the consistent information, sending an extraction error signal and the missing reagent information to the display device, and displaying a corresponding warning prompt by the display device based on the extraction error signal and the missing reagent information.

In the above embodiment, the present invention may further include: the display device is arranged on the cabinet body and is in communication connection with the main control chip, wherein the main control chip is also provided with a laboratory technician information database which contains the identification information and corresponding available reagent information, after the laboratory technician puts the used reagent bottles to any arbitrary position on the laminate, once the label recognizer recognizes and obtains the reagent information of each reagent bottle currently existing on the laminate, the main control chip carries out reagent information comparison operation according to the obtained reagent information, if the newly added reagent information is compared and serves as newly added reagent information, the main control chip judges whether the corresponding available reagent information contains information consistent with the newly added reagent information or not according to the identification information recognized by the laboratory technician information database and the newly added reagent information, and if the master control chip does not contain the consistent information, the master control chip sends a placement error signal and the newly added reagent information to the display device, and the display device displays corresponding warning prompts based on the placement error signal and the newly added reagent information.

In the above embodiment, the present invention may further include a technical feature that: and once the warning information is sent or displayed, the main control chip also sends the content corresponding to the warning prompt and the identified identification information to an administrator terminal according to the management contact information.

< example one >

FIG. 1 is a schematic structural diagram of an intelligent management cabinet for experimental reagents in an embodiment of the present invention.

As shown in fig. 1, the intelligent experimental reagent management cabinet 100 includes a cabinet 10, an electronic lock 20, a sensor 30, an identity recognizer 40, a tag recognizer 50 (not shown), a voice prompt device 60, and a main control chip 70 (not shown).

In this embodiment, the intelligent laboratory reagent management cabinet 100 is in communication connection with a management server in a laboratory through a communication network, so as to realize interaction of relevant data (for example, data such as identification information of a laboratory technician, recording information of a reagent, and the like) in the laboratory (for example, recording access state of the reagent, and the like).

The cabinet 10 includes a cabinet portion 11, a cabinet door 12 disposed on a front surface of the cabinet portion 11, and a plurality of shelves 13 disposed in the cabinet.

In this embodiment, as shown in fig. 2, a space formed between the upper and lower two layers 13 in the cabinet 10 is a placing layer, the reagent bottles 200 can be stored in the placing layers without limitation, and each reagent bottle 200 is provided with one reagent label 201.

The electronic lock 20 includes an electronic lock body 21 capable of locking and unlocking according to an electric signal and a mating lock catch 22.

In this embodiment, the electronic lock body 21 is disposed at an edge portion (e.g., a door frame) of the front surface of the cabinet portion 11, which abuts against the cabinet door 12; the lock 22 is disposed on the cabinet door 12 and configured to cooperate with the electronic lock body 21, so that the cabinet door 12 cannot be opened after the electronic lock 13 is locked.

In other embodiments, the electronic lock body 21 and the lock catch 22 may be arranged in the opposite way, that is, the electronic lock body 21 is arranged on the cabinet door, and the lock catch 22 is arranged on the cabinet portion 11.

The sensor 30 is disposed above the cabinet body and abuts an edge of the cabinet door 12. In this embodiment, the sensor 30 is a conventional sensor for sensing whether the cabinet door 12 is in a closed state.

The identity recognizer 40 is arranged on the surface of the cabinet door 12 and is used for recognizing the identity recognition information of the experimenter.

In this embodiment, the identification information is identification information that each experimenter has, and the identity of the experimenter can be directly and correspondingly determined through the identification information.

In this embodiment, the identification information is door opening information, a password, two-dimensional code information corresponding to the identity of an experimenter, fingerprint information of the experimenter, face information, iris information or voiceprint information in a door opening card held by the experimenter, and the identification device is a card reader, a password input device, a two-dimensional code reader, a fingerprint collector, a face collector, an iris collector or a voiceprint collector corresponding to the identification information. The experimenter can operate the identity recognizer 40 in a corresponding manner (i.e., perform card swiping, password inputting, two-dimensional code scanning, fingerprint verification, face shooting and other operations), so that the identity recognizer 40 recognizes the identity recognition information of the experimenter.

The label identifier 50 is provided in each of the set levels, and identifies reagent information of the reagent bottles 200 in each of the set levels.

In this embodiment, each reagent bottle 200 has a reagent label 201 containing reagent information (for example, the reagent information may include the number of each reagent bottle 200 and information about the name, dosage, etc. of the reagent in the corresponding reagent bottle 200), and the label identifier 50 can identify the reagent label 201 to obtain the corresponding reagent information.

In this embodiment, the reagent tag 201 is an RFID tag, and the tag identifier 50 is an RFID reader. The RFID tag may be disposed at any position of the reagent bottle 200 (for example, by means of pasting or the like), and the RFID reader may be disposed at any position of the top, bottom, wall, or the like of the placement layer according to actual conditions (for example, the RFID readers in this embodiment are embedded in the respective layer plates 13).

In this embodiment, the number of the tag identifiers 50 corresponds to the number of the placement layers, and each placement layer is provided with one tag identifier 50. Therefore, in identifying the reagent label, the label identifier 50 can accurately identify the reagent information in each of the set layers, thereby easily determining in which layer the laboratory technician has extracted or returned the reagent. In addition, by numbering the placing layers, a laboratory technician can further directly extract the reagent in the corresponding placing layer according to the record of the position of the reagent during extraction.

The voice prompt device 60 is disposed on the cabinet 10 (for example, disposed on the outer surface of the cabinet door 12) and is used for giving a warning prompt.

In this embodiment, the voice prompt device 60 includes an internal memory 61 and a speaker 62, the internal memory 61 stores preset prompt voice information in advance, and once the voice prompt device 60 receives a corresponding signal sent by the main control chip 70, the speaker 62 sends a corresponding warning prompt according to the prompt voice information stored in the internal memory 61, so as to warn the experimenter that an incorrect reagent is taken or put in.

In this embodiment, the internal memory 61 stores recognition error prompt voice information, extraction error prompt voice information, placement of error prompt voice information, and the like. The recognition error prompting voice is used for prompting by the voice prompting device 60 when receiving a recognition error signal sent by the main control chip 70, the extracted error prompting voice is used for prompting by the voice prompting device 60 when receiving an extracted error signal sent by the main control chip 70, and the input error prompting voice is used for prompting by the voice prompting device 60 when receiving an input error signal sent by the main control chip 70.

In other embodiments, the voice prompt device 60 can also emit other prompt voices, such as a door closing prompt voice for prompting when the cabinet door is not closed for a long time.

The main control chip 70 is disposed in the cabinet 10 and is in communication connection with the electronic lock 20, the sensor 30, the identity recognizer 40, the tag recognizer 50 and the voice prompt device 60, respectively.

In this embodiment, the main control chip 70 is a conventional microprocessor having a storage unit 71, a processing unit 72, and a control unit 73, wherein the storage unit stores an experimenter information database, a reagent information database, and an administrator information database, and the control unit generates corresponding control signals through a preset program and controls other connected components.

Specifically, the method comprises the following steps:

once the identification information of the experimenter is identified by the identification device 40 and is sent to the main control chip 70, the main control chip 70 performs the authenticity judgment according to the received identification information.

In this embodiment, the laboratory member information database stores identification information of all laboratory members in the laboratory and corresponding available reagent information, where the available reagent information is reagent information of all reagents that each laboratory member is allowed to use. When the main control chip 70 determines whether the received identification information has consistent information in the laboratory technician information database, if yes, the processing unit 72 determines that the identification information is true, and the control unit 73 sends an unlocking signal to the electronic lock 20, so that the electronic lock 20 unlocks the cabinet door 12, and the laboratory technician can open the cabinet door 12 to extract or return the reagent.

When the processing unit 72 determines that the voice is false, the control unit 73 transmits a recognition error signal to the voice presenting apparatus 60, and causes the voice presenting apparatus 60 to issue a recognition error presenting voice.

Once the sensor 30 senses that the cabinet door 12 is closed again (i.e., opened and then closed again), and sends a door closing sensing signal to the main control chip 70, the main control chip 70 sends an operating signal to the label identifier 50, so that the label identifier 50 can identify the reagent information corresponding to all the reagent bottles on each layer.

In this embodiment, the reagent information database stores the reagent information of all the reagent bottles placed on each layer plate in the reagent cabinet. After the label identifier 50 identifies the reagent information, the control chip 73 updates the reagent information database in the storage unit 71 based on the reagent information, so that the reagent information database is updated with the reagent information of the reagent bottles currently existing in the reagent cabinet. At the same time, the processing unit 72 compares the pre-update reagent information with the identified reagent information, thereby comparing the missing or added reagent information (i.e., the missing or added reagent information).

In this case, the processing unit 72 determines whether or not information corresponding to the missing reagent information (or the new reagent information) is included in the available reagent information corresponding to the identification information by making a determination based on the identification information and the missing reagent information (or the new reagent information) in the laboratory technician information storage unit. If it is determined that the information does not contain the matching information, it indicates that the laboratory technician has extracted (or placed) the wrong reagent bottle, and the control unit 73 sends an extraction error signal (or placement error signal) to the voice guidance device 60, so that the voice guidance device 60 sends an extraction error guidance voice (or placement error guidance voice) to warn the laboratory technician that the wrong reagent has been extracted (or placed).

In addition, the administrator database stores management contact information for contacting the administrator. While sending the extraction error signal (or the insertion error signal), the control unit 73 sends the content corresponding to the warning prompt and the identification information to an administrator terminal held by the administrator according to the management contact information, so that the administrator terminal displays the warning prompt and the corresponding laboratory technician identity to perform corresponding processing. The administrator terminal may be a computer device such as a computer or a mobile phone of the administrator, and the control unit 73 may send information to the administrator terminal through the communication network based on the management contact information (the management contact information may be contact information such as a telephone number, a mailbox, or an IP address of the administrator).

< example two >

In the second embodiment, the same reference numerals are given to the components having the same configurations as those in the first embodiment, and the description thereof will be omitted.

The second embodiment provides an experiment reagent intelligent management cabinet using a two-dimensional code label as a reagent label. Compared with the first embodiment, the difference lies in that the reagent label 201 on the reagent bottle 200 is a two-dimensional code label, and the label identifier 50 for correspondingly identifying the reagent label is a camera, and the specific differences are as follows:

in this embodiment, a two-dimensional code label (reagent label 201) on which a two-dimensional code containing reagent information is printed must be placed on the top of the reagent bottle 200 (e.g., the top of the bottle cap).

In the present embodiment, the cameras (tag identifiers 50) are respectively provided at the top center of each placement layer 15. When the camera was shot at every turn, can directly shoot whole layer of placing and obtain and place the layer image, should place the two-dimensional code that contains all reagent bottles 200 in the layer of corresponding current placing in the layer image. In other embodiments, if the height of the placement layer is low or the shooting range of the cameras is insufficient, a plurality of cameras can be arranged at the top of each placement layer, and images of the placement layer of the whole placement layer can be obtained through conventional image splicing and other technologies.

In this embodiment, the camera is provided with a two-dimensional code decoding unit in a matching manner, and the two-dimensional code decoding unit completes decoding of the two-dimensional code in the placement layer image by adopting a conventional image recognition technology and a two-dimensional code recognition technology. When the camera receives the working signal sent by the main control chip 70 and starts to recognize the two-dimension code label, the image of the placement layer is obtained by shooting, and each two-dimension code in the image of the placement layer is further decoded by the two-dimension code decoding unit, so that the reagent discrimination image corresponding to each placement layer is obtained.

< example three >

In the third embodiment, the same reference numerals are given to the components having the same configurations as those in the first embodiment, and the description thereof will be omitted.

The second embodiment provides an experimental reagent intelligent management cabinet which displays warning prompts through a display device. Compared with the first embodiment, the difference lies in that the voice prompt device 60 on the cabinet 10 is replaced by a display device 80, and the specific differences are as follows:

the display device 80 is disposed on the cabinet 10 (e.g., disposed on the outer surface of the cabinet door 12) for displaying a warning prompt.

In this embodiment, the display device 80 includes an internal memory 81 and a display 82, the internal memory 81 stores a preset prompt display picture in advance, and once the display device 80 receives a corresponding signal sent by the main control chip 70, the display 82 sends a corresponding warning prompt according to the prompt display picture stored in the internal memory 81 to warn the laboratory technician that an incorrect reagent is taken or put in.

In this embodiment, the internal memory 81 stores a recognition error presentation display screen, an extraction error presentation display screen, a placement error presentation display screen, and the like. The identification error prompt display screen is used for prompting by the display device 80 when receiving an identification error signal sent by the main control chip 70, the extraction error prompt display screen is used for prompting by the display device 80 when receiving an extraction error signal sent by the main control chip 70, and the placement error prompt display screen is used for prompting by the display device 80 when receiving a placement error signal sent by the main control chip 70.