CN118800419A - Blood inventory device, method and device for blood inventory, and computer-readable storage medium - Google Patents

Abstract

The present application relates to the technical field of blood management, and discloses a blood inventory device, including: a storage container for regularly storing blood samples; an RFID identification device, which is arranged corresponding to the storage container and is used to read the RFID tag of the blood sample; an auxiliary identification device, which is arranged corresponding to the storage container and is used to collect blood sample data; a controller, which is communicatively connected with the RFID identification device and the auxiliary identification device to receive the data collected by the RFID identification device and the auxiliary identification device to inventory the blood sample. Compared with using a single RFID technology to inventory blood samples, the controller can integrate the data collected by the RFID identification device and the auxiliary identification device to inventory the blood samples, thereby improving the accuracy of the blood inventory. The present application also discloses a method and device for blood inventory, and a computer-readable storage medium.

Description

Blood inventory device, method and device for blood inventory, computer-readable storage medium

Technical Field

The present application relates to the technical field of blood management, for example, to a blood inventory device, a method and device for blood inventory, and a computer-readable storage medium.

Background Art

Blood inventory is a common work content in blood stations, medical institutions, etc. Manual blood inventory is not only time-consuming and labor-intensive, but also affects work efficiency.

In order to improve the efficiency of inventory counting, the related art discloses a blood inventory management method based on RFID radio frequency technology, including: scanning the bar code corresponding to the cold storage to be counted by an electronic tag recognition device to obtain a list of blood information to be checked corresponding to the cold storage to be counted; batch identifying the electronic tags on each blood bag in the cold storage to be counted by the electronic tag recognition device to obtain the blood information corresponding to each blood bag; checking each piece of blood information with each piece of blood information corresponding to the list of blood information to be checked, and counting the quantity corresponding to each piece of blood information in the cold storage to be counted, so as to report the checking result of the cold storage to be counted and the quantity corresponding to each piece of blood information to the blood inventory management system.

In the process of implementing the embodiments of the present disclosure, it is found that there are at least the following problems in the related art:

Although the related technology can realize batch reading of blood using RFID technology, it is impossible to guarantee the accuracy of each identification when using RFID reading and writing equipment for batch reading, and the data read is not completely reliable. At the same time, the accuracy of RFID reading is greatly affected by the environment.

It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present application, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field.

Summary of the invention

In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not an extensive review, nor is it intended to identify key/critical components or delineate the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.

Embodiments of the present disclosure provide a blood inventory device, a method and device for blood inventory, and a computer-readable storage medium to improve the accuracy of blood inventory.

In some embodiments, the blood inventory device includes: a storage container for regularly storing blood samples; an RFID identification device, which is arranged corresponding to the storage container and is used to read the RFID tag of the blood sample; an auxiliary identification device, which is arranged corresponding to the storage container and is used to collect blood sample data; and a controller, which is communicatively connected with the RFID identification device and the auxiliary identification device to receive the data collected by the RFID identification device and the auxiliary identification device to inventory the blood sample.

In some embodiments, the method for blood inventory is applied to a blood inventory device as described above, including: turning on an RFID identification device and an auxiliary identification device to collect data of a blood sample; obtaining first data collected by the RFID identification device and second data collected by the auxiliary identification device; and controlling the blood sample inventory process based on the first data and the second data.

In some embodiments, the apparatus for blood inventory counting includes: a processor and a memory storing program instructions, and the processor is configured to execute the aforementioned method for blood inventory counting when running the program instructions.

In some embodiments, the computer-readable storage medium stores program instructions, and when the program instructions are executed, the aforementioned method for blood inventory is executed.

The blood inventory device, the method and device for blood inventory, and the computer-readable storage medium provided in the embodiments of the present disclosure can achieve the following technical effects:

The blood samples are stored regularly through the storage container. On the one hand, the RFID tag of the blood sample is read by the RFID identification device to obtain the data of the blood sample. On the other hand, the data of the blood sample is also collected by the auxiliary identification device. Compared with the use of a single RFID technology to count blood samples, this embodiment also collects blood sample data through the auxiliary identification device. At the same time, the controller is connected to the RFID identification device and the auxiliary identification device in communication to receive the data collected by the two. In this way, the controller can integrate the data collected by the RFID identification device and the auxiliary identification device to count the blood samples, thereby improving the accuracy of the blood inventory.

The above general description and the following description are exemplary and explanatory only and are not intended to limit the present application.

BRIEF DESCRIPTION OF THE DRAWINGS

One or more embodiments are exemplarily described by corresponding drawings, which do not limit the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements, and the drawings do not constitute a scale limitation, and wherein:

FIG1 is a schematic diagram of a blood inventory device provided by an embodiment of the present disclosure;

FIG2 is a schematic diagram of another blood inventory device provided by an embodiment of the present disclosure;

FIG3 is a schematic diagram of another blood inventory device provided by an embodiment of the present disclosure;

FIG4 is a schematic diagram of a method for blood inventory provided by an embodiment of the present disclosure;

FIG5 is a schematic diagram of another method for blood inventory provided by an embodiment of the present disclosure;

FIG6 is a schematic diagram of another method for blood inventory provided by an embodiment of the present disclosure;

FIG7 is a schematic diagram of another method for blood inventory provided by an embodiment of the present disclosure;

FIG8 is a schematic diagram of a device for blood inventory provided by an embodiment of the present disclosure;

FIG9 is a schematic diagram of another device for blood inventorying provided by an embodiment of the present disclosure;

FIG. 10 is a schematic diagram of another blood inventory counting device provided in an embodiment of the present disclosure.

Reference numerals:

10. Storage container; 11. Storage position; 12. Container body; 13. Auxiliary detection unit; 131. Coding label; 132. Light passing unit; 20. RFID identification device; 21. RFID antenna; 22. RFID reader/writer; 30. Auxiliary identification device; 31. Image acquisition device; 32. Photoelectric detection device; 321. Transmitting module; 322. Receiving module; 323. Processing module; 40. Blood sample; 50. Controller;

80. Device for blood inventory; 81. Opening module; 82. Acquisition module; 83. Control module;

90. Device for blood inventory; 91. Processor; 92. Memory; 93. Communication interface; 94. Bus;

100. Blood inventory device.

DETAILED DESCRIPTION

In order to be able to understand the features and technical contents of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure is described in detail below in conjunction with the accompanying drawings. The attached drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.

The terms "first", "second", etc. in the specification and claims of the embodiments of the present disclosure and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchanged where appropriate, so that the embodiments of the embodiments of the present disclosure described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

Unless otherwise stated, the term "plurality" means two or more.

In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an "or" relationship. For example, A/B indicates: A or B.

The term "and/or" is a description of the association relationship between objects, indicating that three relationships can exist. For example, A and/or B means: A or B, or, A and B.

The term "correspondence" may refer to an association relationship or a binding relationship. The correspondence between A and B means that there is an association relationship or a binding relationship between A and B.

In conjunction with FIG1 , an embodiment of the present disclosure provides a blood inventory device, which includes: a storage container 10, an RFID (Radio Frequency Identification) identification device 20, and an auxiliary identification device 30. The storage container 10 is used to regularly store blood samples 40, wherein the blood sample 40 is the blood to be inventoried, and can be a blood bag, a blood collection tube, etc. Optionally, there are multiple blood samples 40, and each blood sample 40 corresponds to an RFID tag. Optionally, the RFID is attached to the outer surface of the blood bag or the blood collection tube.

The RFID identification device 20 is arranged corresponding to the storage container 10 to read the RFID tag of the blood sample 40. After the RFID identification device 20 reads the RFID tag, the blood information of the blood sample 40 corresponding to the RFID tag can be obtained, including: blood number, blood collection time, blood type, blood donor information, blood volume, and expiration date information.

The auxiliary identification device 30 is disposed corresponding to the storage container 10 and is used to collect data of the blood sample 40 by other means besides reading data by RFID.

The controller 50 is in communication connection with the RFID identification device 20 and the auxiliary identification device 30 , and is used to receive data read by the RFID identification device 20 and data collected by the auxiliary identification device 30 , and to inventory the blood sample 40 according to the received data.

The blood inventory device provided by the embodiment of the present disclosure is used to regularly store blood samples 40 through the storage container 10. On the one hand, the RFID tag of the blood sample 40 is read by the RFID identification device 20 to obtain the data of the blood sample 40. On the other hand, the data of the blood sample 40 is also collected by the auxiliary identification device 30. Compared with the use of a single RFID technology to inventory the blood sample 40, the present embodiment also collects the data of the blood sample 40 through the auxiliary identification device 30. At the same time, the controller 50 is connected in communication with the RFID identification device 20 and the auxiliary identification device 30 to receive the data collected by the two. In this way, the controller 50 can integrate the data collected by the RFID identification device 20 and the auxiliary identification device 30 to inventory the blood sample 40, thereby improving the accuracy of the blood inventory.

Optionally, in combination with FIG. 2 and FIG. 3 , the RFID identification device 20 includes: an RFID antenna 21 and an RFID reader/writer 22. The RFID antenna 21 is disposed on one side of the storage container 10 to obtain the radio frequency signal of the RFID tag. Optionally, the RFID antenna 21 is disposed above the storage container 10. When the RFID antenna 21 is within its effective identification distance, it can identify the radio frequency signal of the RFID tag. The RFID reader/writer 22 is communicatively connected with the RFID antenna 21. After the RFID antenna 21 identifies the radio frequency signal of the RFID tag, the radio frequency signal of the RFID tag is sent to the RFID reader/writer 22. The RFID reader/writer 22 reads the information of the RFID tag after receiving the radio frequency signal sent by the RFID antenna 21, and sends the reading result to the controller 50. In this way, the radio frequency signal of the RFID is obtained by the RFID antenna 21, and the radio frequency signal is read by the RFID reader/writer 22, so that batch inventory of the blood samples 40 can be achieved.

Optionally, the auxiliary identification device 30 includes an image acquisition device 31 , or includes a photoelectric detection device 32 , or includes the image acquisition device 31 and the photoelectric detection device 32 .

Optionally, referring to Fig. 2 again, when the auxiliary identification device 30 includes an image acquisition device 31, the image acquisition device 31 is connected to the controller 50 for communication, and is used to acquire an image of the storage container 10, and send the image to the controller 50. It is understandable that when the image acquisition device 31 acquires an image of the storage container 10, an image of the blood sample 40 stored in the storage container 10 is also acquired. Optionally, the image acquisition device 31 includes a camera.

Optionally, the image acquisition device 31 is arranged above the storage container 10 so that the storage condition of the blood sample 40 in the storage container 10 can be clearly captured. Optionally, the image acquisition device 31 is arranged between the storage container 10 and the RFID antenna 21. This is because: the RFID antenna 21 can obtain the radio frequency signals of all RFID tags within its effective identification distance. This arrangement can prevent the RFID antenna 21 from blocking the shooting angle of the image acquisition device 31. Optionally, the image acquisition device 31 is arranged on the side of the RFID antenna 21 facing the storage container 10. In this way, the RFID antenna 21 provides an installation position for the image acquisition device 31 and is integrated with the image acquisition device 31.

Optionally, referring to FIG. 3 again, when the auxiliary identification device 30 includes a photoelectric detection device 32, the photoelectric detection device 32 includes: a transmitting module 321, a receiving module 322, and a processing module 323. The transmitting module 321 and the receiving module 322 are respectively arranged on both sides of the storage container 10, and when the blood sample 40 is stored in the storage container 10, the blood sample 40 will block the signal transmitted by the transmitting module 321, thereby making it impossible for the receiving module 322 to receive the signal transmitted by the transmitting module 321. Optionally, the transmitting module 321 and the receiving module 322 are respectively arranged on the upper and lower sides of the storage container 10. Optionally, the transmitting module 321 is arranged below the storage container 10, and the receiving module 322 is arranged above the storage container 10, so that the blood sample 40 stored in the storage container 10 can block the signal transmitted by the transmitting module 321, thereby making the photoelectric detection device 32 sense the presence of the blood sample 40. Optionally, the receiving module 322 is disposed between the storage container 10 and the RFID antenna 21 to avoid misjudgment of the photoelectric detection device 32 due to the RFID antenna 21 blocking the signal emitted by the transmitting module 321 .

Optionally, the storage container 10 is provided with a plurality of storage positions 11, and each storage position 11 stores a blood sample 40. Accordingly, each storage position 11 corresponds to a transmitting module 321 and a receiving module 322, so that a transmitting module 321 and a corresponding receiving module 322 are used to detect whether a blood sample 40 is stored in the corresponding storage position 11. That is, each storage position 11 corresponds to a combination of a transmitting module 321 and a receiving module 322, so as to realize batch identification of blood samples using the auxiliary identification device 30.

Optionally, the storage container 10 includes: a container body 12 and a plurality of auxiliary detection parts 13. The container body 12 is provided with a plurality of storage positions 11 for storing blood samples 40. Optionally, the storage position 11 is a groove provided at the bottom of the container body 12, so as to facilitate fixing of the blood bag or blood collection tube. The plurality of auxiliary detection parts 13 correspond to the plurality of storage positions 11 one by one, and are provided at the corresponding storage positions 11. The auxiliary detection part 13 matches the identification method of the auxiliary identification device 30, and cooperates with the auxiliary identification device 30 to detect the blood sample 40 stored in each storage position 11.

Optionally, the controller 50 may identify the blood samples 40 in the image by analyzing the image captured by the image acquisition device 31 , and further determine the quantity of the blood samples 40 .

Optionally, referring to FIG. 2 again, when the auxiliary identification device 30 includes an image acquisition device 31, the auxiliary detection unit 13 includes: a coding label 131. The coding label 131 is set in the corresponding storage position 11. When there are multiple storage positions 11, there are also multiple coding labels 131, which correspond to each storage position 11 one by one and are set at the bottom of the corresponding storage position 11. When a blood sample 40 is stored in a storage position 11, the blood sample 40 will block the coding label 131 corresponding to it. On the contrary, when no blood sample 40 is stored in the storage position 11, the coding label 131 will be captured by the image acquisition device 31. Then, the image acquisition device 31 sends the image to the controller 50. In this way, the controller 50 can identify the coding labels 131 in the image by analyzing the image captured by the image acquisition device 31, and then determine the number of coding labels 131, thereby determining the number of blood samples 40. Moreover, since the blood sample 40 is packaged in a plastic bag or plastic tube, if the blood sample label is directly identified, the identification may be inaccurate due to the reflection and unevenness of the packaging plastic bag. By using image recognition of the coding label 131, the recognition accuracy of the image acquisition device for the coding label 131 can be improved by standardizing the barcode label size, fixing the recognition position and other features. The factor that the blood sample 40 will block the label is used as a basis for determining whether the blood sample 40 is stored in the corresponding position to calculate the number of blood samples 40, and the recognition result has higher credibility and real-time performance.

Optionally, referring to FIG. 3 again, when the auxiliary identification device 30 includes a photoelectric detection device 32, the auxiliary detection unit 13 includes: a light passing portion 132. The light passing portion 132 is arranged at the corresponding storage position 11. When there are multiple storage positions 11, there are also multiple light passing portions 132, which correspond to each storage position 11 one by one and are arranged at the bottom of the corresponding storage position 11. When the storage position 11 stores a blood sample 40, the signal emitted by the transmitting module 321 will be blocked by the corresponding blood sample 40 after passing through the light passing portion 132, and the corresponding receiving module 322 will not receive the signal emitted by the transmitting module 321. On the contrary, when the storage position 11 does not store a blood sample 40, the signal emitted by the transmitting module 321 will be received by the corresponding receiving module 322 after passing through the light passing portion 132. The photoelectric detection device 32 also includes a counter, and when the receiving module 322 receives the signal emitted by the corresponding transmitting module 321, the counter counts once. Then, the photoelectric detection device 32 sends the count to the controller 50. In this way, the controller 50 can determine the amount of the blood sample 40 by analyzing the counts of the photodetection device 32 .

Optionally, the light passing portion 132 includes a through hole opened at the bottom of the container body 12 .

Optionally, when the auxiliary identification device 30 includes both the image acquisition device 31 and the photoelectric detection device 32, the receiving modules 322 of the image acquisition device 31 and the photoelectric detection device 32 do not interfere with each other to avoid affecting the collected information. The coding label 131 is set at the bottom of the container body 12 and at a position where the light passing portion 132 is not set to avoid the coding label 131 affecting the receiving module 322 receiving the signal.

As shown in FIG4 , the embodiment of the present disclosure provides a method for blood inventory, which is applied to the blood inventory device as described above. The method includes:

S401, the controller turns on the RFID identification device and the auxiliary identification device to collect data of the blood sample.

S402: The controller obtains first data collected by the RFID identification device and second data collected by the auxiliary identification device.

S403: The controller controls the blood sample inventory process according to the first data and the second data.

First, the blood samples are placed in the storage positions of the storage container, with one blood sample placed in each storage position, so that the blood samples are placed regularly. The robotic arm automatically transports the storage container to the inspection and identification area. Then, the controller controls the RFID identification device and the auxiliary identification device to start, so that the RFID identification device and the auxiliary identification device start working and collect data of the blood sample. Then the controller obtains the first data collected by the RFID identification device and the second data collected by the auxiliary identification device. The first data and the second data are compared, and the blood sample inventory process is controlled according to the comparison result.

The method for blood inventory provided by the embodiment of the present disclosure, on the one hand, obtains blood sample data by reading the RFID tag of the blood sample through the RFID identification device. On the other hand, the blood sample data is also collected through the auxiliary identification device. Compared with the use of a single RFID technology to inventory blood samples, the controller can integrate the data collected by the RFID identification device and the auxiliary identification device to inventory the blood samples, thereby improving the accuracy of blood inventory and improving the continuity and accuracy of blood inventory automation.

In conjunction with FIG5 , the present disclosure provides another method for blood inventory, which is applied to the blood inventory device as described above. The method includes:

S401, the controller turns on the RFID identification device and the auxiliary identification device to collect data of the blood sample.

S402: The controller obtains first data collected by the RFID identification device and second data collected by the auxiliary identification device.

S413, the controller determines a first quantity of the blood sample according to the first data, and determines a second quantity of the blood sample according to the second data.

S423: When the first quantity and the second quantity are the same, the controller ends the inventory of the blood samples.

S433: When the first quantity and the second quantity are different, the controller continues to count the blood samples.

The controller determines the first quantity of the blood samples according to the first data, and determines the second quantity of the blood samples according to the second data. Then, it is determined whether the first data and the second data are the same. If they are the same, it means that the quantity of the blood samples identified by the RFID identification device is accurate, and the inventory of the blood samples is terminated. If they are not the same, it means that the data of the blood samples identified by the RFID identification device and/or the auxiliary identification device is wrong, and the inventory of the blood samples continues. In this way, by determining whether the first quantity corresponding to the first data collected by the RFID identification device and the second quantity corresponding to the second data collected by the auxiliary identification device are equal, it is determined whether the quantity of the blood samples counted by the RFID identification device is accurate, and then it is determined whether to end the inventory. Compared with repeated inventorying by a single RFID identification device or mutual verification using multiple RFID identification devices, mutual verification by the RFID identification device and the auxiliary identification device can reduce the problem of inaccurate identification results of the RFID identification device, thereby improving the accuracy and efficiency of the blood inventory.

Optionally, at S413, the controller determines a second quantity of the blood sample according to the second data, including:

The controller determines a data type of the second data.

The controller determines a second quantity of the blood sample according to the second data and a data type of the second data.

As mentioned above, the auxiliary identification device includes an image acquisition device and/or a photoelectric detection device. The data types of the second data acquired by the image acquisition device and the photoelectric detection device are different: the data type of the second data acquired by the image acquisition device is image data, and the data type of the second data acquired by the photoelectric detection device is count data. Therefore, when the controller receives the second data, the data type of the second data is identified. Different data analysis methods are used for different data types to accurately determine the second quantity of the blood sample, thereby improving the accuracy of the blood inventory.

Optionally, the controller determines the second quantity of the blood sample according to the second data and a data type of the second data, including:

The controller identifies the number of coded tags in the image when the data type of the second data is image data.

The controller calculates a first quantity difference between the total quantity of the storage locations of the storage container and the quantity of the recognized coding tags.

The controller determines the first quantity difference as a first quantity of the blood sample.

When the data type of the second data received by the controller is image data, the number of coding labels in the image is identified. When the controller can identify the coding labels in the image, it means that the corresponding storage position does not store the blood sample. Therefore, the difference between the total number of storage positions of the storage container and the number of identified coding labels is calculated, and the difference is defined as the first quantity difference. The first quantity difference is determined as the second number of blood samples. In this way, the number of blood samples identified when the auxiliary identification device is an image acquisition device can be determined. Optionally, the coding label is identified by image recognition barcode software. The software supports the recognition of multiple coding rules in the image area, including one-dimensional barcodes: Code128, Code39, ITF25, EAN13 and other types, two-dimensional barcodes: QR, DataMatrix, PDF417 and other types, and supports batch recognition and mixed recognition of multiple barcodes in the image.

Optionally, the controller determines the second quantity of the blood sample according to the second data and a data type of the second data, including:

When the data type of the second data is count data, the controller calculates a second quantity difference between the total quantity of the storage locations of the storage container and the quantity represented by the count data.

The controller determines the second quantity difference as a second quantity of the blood sample.

When the data type of the second data received by the controller is count data, since the count data represents the number of signals transmitted by the corresponding transmitting module received by the receiving module, that is, the number of storage locations where no blood samples are stored, the difference between the total number of storage locations of the storage container and the number represented by the count data is calculated, and the difference is defined as the second number difference. The second number difference is determined as the second number of blood samples, so that the number of blood samples identified when the auxiliary identification device is a photoelectric detection device can be determined.

In conjunction with FIG6 , the present disclosure provides another method for blood inventory, which is applied to the blood inventory device as described above. The method includes:

S401, the controller turns on the RFID identification device and the auxiliary identification device to collect data of the blood sample.

S402: The controller obtains first data collected by the RFID identification device and second data collected by the auxiliary identification device.

S413, the controller determines a first quantity of the blood sample according to the first data, and determines a second quantity of the blood sample according to the second data.

S423: When the first quantity and the second quantity are the same, the controller ends the inventory of the blood samples.

S433: When the first quantity and the second quantity are different, the controller continues to count the blood samples.

S404, after executing S433, the controller continues to count for a preset time: if the first quantity is different from the second quantity, an abnormal prompt message is sent; if the first quantity is the same as the second quantity, the incoming batch identification is completed.

When the number of blood samples identified by the RFID identification device is different from the number of blood samples identified by the auxiliary identification device, that is, when the first number and the second number are different, the blood samples continue to be counted. When the duration of the continued inventory reaches the preset duration, if the first data is still different from the second data, it means that there may be a failure in the RFID identification device and/or the auxiliary identification device, or the coding label and/or the RFID label may be damaged. In this case, automatic inventory can no longer be performed. Therefore, an abnormal prompt message is sent to the user, such as a light prompt, a buzzer prompt, etc., to prompt the user to troubleshoot the problem. On the contrary, if the first data is the same as the second data, the batch identification for storage is completed. In this way, based on the result of continuing the inventory within the preset time, it is determined whether there is a fault, and then the user can be prompted to check and eliminate it in time to further improve the accuracy and efficiency of the blood inventory.

In conjunction with FIG. 7 , the present disclosure provides another method for blood inventory, which is applied to the blood inventory device as described above. The method includes:

S401, the controller turns on the RFID identification device and the auxiliary identification device to collect data of the blood sample.

S402: The controller obtains first data collected by the RFID identification device and second data collected by the auxiliary identification device.

S443, the controller determines a first quantity of the blood samples according to the first data, determines a third quantity of the blood samples according to the image data, and determines a fourth quantity of the blood samples according to the counting data.

S453: When the first quantity, the third quantity and the fourth quantity are the same, the controller ends the inventory of the blood samples.

S463: When the first quantity, the third quantity and the fourth quantity are different in pairs or all of them are different, the controller continues to count the blood samples.

When the auxiliary identification device includes an image acquisition device and a photoelectric detection device, the second data collected by the auxiliary identification device includes: image data output by the image acquisition device and count data output by the photoelectric detection device. When the blood sample inventory process is controlled according to the first data and the second data, the first number of blood samples is determined according to the first data, the third number of blood samples is determined according to the image data, and the fourth number of blood samples is determined according to the count data. Then, it is determined whether the first number, the third number, and the fourth number are the same. If the first number, the third number, and the fourth number are the same, it means that the blood number is correct, and the inventory of blood samples is terminated. If there are two or all differences among the first number, the third number, and the fourth number, it means that there are errors in the recognition results of these three recognition methods, and the inventory of blood samples is continued. In this way, when the auxiliary identification device includes an image acquisition device and a photoelectric detection device, the first number, the third number, and the fourth number are comprehensively judged to improve the accuracy of the judgment result, thereby improving the accuracy of the blood inventory.

Optionally, when the first number, the third number, and the fourth number are different from each other or all different and the inventory of the blood sample continues, as described above, the duration of the continued inventory is limited. When the duration of the continued inventory reaches a preset duration, if the first number, the third number, and the fourth number are the same, it means that the blood quantity is correct, and the controller ends the inventory of the blood sample. If the first number, the third number, and the fourth number are different from each other or all different, the controller sends an abnormal prompt message to the user.

It can be understood that if the auxiliary identification device only includes the image acquisition device, the third number is the second number. If the auxiliary identification device only includes the photoelectric detection device, the fourth number is the second number.

As shown in FIG8 , the embodiment of the present disclosure provides a device 80 for blood inventory counting, comprising an opening module 81, an acquisition module 82, and a control module 83. The opening module 81 is configured to open the RFID identification device and the auxiliary identification device to collect data of the blood sample. The acquisition module 82 is configured to obtain the first data collected by the RFID identification device and the second data collected by the auxiliary identification device. The control module 83 is configured to control the blood sample inventory counting process according to the first data and the second data.

The device 80 for blood inventory provided by the embodiment of the present disclosure, on the one hand, reads the RFID tag of the blood sample through the RFID identification device to obtain blood sample data. On the other hand, the blood sample data is also collected through the auxiliary identification device. Compared with the use of a single RFID technology to inventory blood samples, the controller can integrate the data collected by the RFID identification device and the auxiliary identification device to inventory the blood samples, thereby improving the accuracy of blood inventory and improving the continuity and accuracy of blood inventory automation.

As shown in FIG9 , an embodiment of the present disclosure provides a device 90 for blood inventory counting, including a processor 91 and a memory 92. Optionally, the device 90 may also include a communication interface 93 and a bus 94. The processor 91, the communication interface 93, and the memory 92 may communicate with each other through the bus 94. The communication interface 93 may be used for information transmission. The processor 91 may call the logic instructions in the memory 92 to execute the method for blood inventory counting of the above embodiment.

In addition, the logic instructions in the memory 92 described above can be implemented in the form of software functional units and can be stored in a computer-readable storage medium when sold or used as an independent product.

The memory 92 is a computer-readable storage medium that can be used to store software programs and computer-executable programs, such as program instructions/modules corresponding to the method in the embodiment of the present disclosure. The processor 91 executes the program instructions/modules stored in the memory 92 to perform functional applications and data processing, that is, to implement the method for blood inventory in the above embodiment.

The memory 92 may include a program storage area and a data storage area, wherein the program storage area may store an operating system and an application required for at least one function; the data storage area may store data created according to the use of the terminal device, etc. In addition, the memory 92 may include a high-speed random access memory and may also include a non-volatile memory.

As shown in FIG. 10 , an embodiment of the present disclosure provides a blood inventory device 100, comprising: a storage container 10, an RFID identification device 20, and an auxiliary identification device 30, and the above-mentioned device 80 (90) for blood inventory. The device 80 (90) for blood inventory is installed in the storage container 10. The installation relationship described here is not limited to placement inside the storage container 10, but also includes installation connections with other components of the blood inventory device 100, including but not limited to physical connections, electrical connections, or signal transmission connections. It can be understood by those skilled in the art that the device 80 (90) for blood inventory can be adapted to a feasible product body, thereby realizing other feasible embodiments.

It should be noted that the specific structures of the storage container 10, the RFID identification device 20 and the auxiliary identification device 30 as well as their relative positional relationship and connection relationship are described above and in FIGS. 1 to 3 and will not be described again here.

An embodiment of the present disclosure provides a computer-readable storage medium storing computer-executable instructions, wherein the computer-executable instructions are configured to execute the above-mentioned method for blood inventory.

The technical solution of the embodiment of the present disclosure can be embodied in the form of a software product, which is stored in a storage medium and includes one or more instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the method described in the embodiment of the present disclosure. The aforementioned storage medium may be a non-transient storage medium, such as a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a disk or an optical disk, and other media that can store program codes.

The above description and the accompanying drawings fully illustrate the embodiments of the present disclosure so that those skilled in the art can practice them. Other embodiments may include structural, logical, electrical, process and other changes. The embodiments represent only possible changes. Unless explicitly required, separate components and functions are optional, and the order of operation may vary. The parts and features of some embodiments may be included in or replace the parts and features of other embodiments. Moreover, the words used in this application are only used to describe the embodiments and are not used to limit the claims. As used in the description of the embodiments and the claims, unless the context clearly indicates, the singular forms of "a", "an" and "the" are intended to include plural forms as well. Similarly, the term "and/or" as used in this application refers to any and all possible combinations of listings containing one or more associated ones. In addition, when used in the present application, the term "comprise" and its variants "comprises" and/or comprising refer to the presence of stated features, wholes, steps, operations, elements, and/or components, but do not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components and/or groups thereof. In the absence of further restrictions, the elements defined by the sentence "comprising a ..." do not exclude the presence of other identical elements in the process, method or device comprising the elements. In this article, each embodiment may focus on the differences from other embodiments, and the same and similar parts between the various embodiments may refer to each other. For the methods, products, etc. disclosed in the embodiments, if they correspond to the method part disclosed in the embodiments, then the relevant parts can refer to the description of the method part.

Those skilled in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software may depend on the specific application and design constraints of the technical solution. The technicians may use different methods for each specific application to implement the described functions, but such implementations should not be considered to exceed the scope of the embodiments of the present disclosure. The technicians may clearly understand that, for the convenience and simplicity of description, the specific working processes of the systems, devices and units described above may refer to the corresponding processes in the aforementioned method embodiments, and will not be repeated here.

In the embodiments disclosed herein, the disclosed methods and products (including but not limited to devices, equipment, etc.) can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of the units can be only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the coupling or direct coupling or communication connection between each other shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms. The units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to implement this embodiment. In addition, each functional unit in the embodiment of the present disclosure may be integrated in a processing unit, or each unit may exist physically alone, or two or more units may be integrated in one unit.

The flowchart and block diagram in the accompanying drawings show the possible architecture, function and operation of the system, method and computer program product according to the embodiment of the present disclosure. In this regard, each box in the flowchart or block diagram can represent a module, a program segment or a part of the code, and the module, the program segment or a part of the code contains one or more executable instructions for realizing the specified logical function. In some alternative implementations, the functions marked in the box can also occur in a different order from the order marked in the accompanying drawings. For example, two consecutive boxes can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, which can depend on the functions involved. In the description corresponding to the flowchart and the block diagram in the accompanying drawings, the operations or steps corresponding to different boxes can also occur in a different order from the order disclosed in the description, and sometimes there is no specific order between different operations or steps. For example, two consecutive operations or steps can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, which can depend on the functions involved. Each block in the block diagrams and/or flowcharts, and combinations of blocks in the block diagrams and/or flowcharts, may be implemented by a dedicated hardware-based system that performs the specified functions or actions, or may be implemented by a combination of dedicated hardware and computer instructions.

Claims (15)

1. A blood inventorying device, comprising:

a storage container for regularly storing the blood sample;

the RFID identification device is arranged corresponding to the storage container and is used for reading an RFID tag of the blood sample;

The auxiliary identification device is arranged corresponding to the storage container and is used for collecting blood sample data;

And the controller is in communication connection with the RFID identification device and the auxiliary identification device so as to receive data collected by the RFID identification device and the auxiliary identification device and count the blood sample.

2. The blood inventory device of claim 1, wherein the RFID identification device comprises:

the RFID antenna is arranged on one side of the storage container and used for acquiring radio frequency signals of the RFID tag and transmitting the radio frequency signals;

the RFID reader is in communication connection with the RFID antenna and the controller and is used for receiving radio frequency signals sent by the RFID antenna to read the RFID tag and sending the reading result to the controller.

3. The blood inventory device according to claim 1, wherein the auxiliary identification means comprises:

the image acquisition device is in communication connection with the controller and is used for acquiring images of the storage container and sending the images to the controller; and/or the number of the groups of groups,

A photodetection device comprising: the device comprises a storage container, a transmitting module, a receiving module and a processing module, wherein the transmitting module and the receiving module are respectively arranged on two sides of the storage container, the receiving module is in communication connection with the processing module, and the processing module is in communication connection with a controller.

4. A blood inventorying device according to any of claims 1 to 3, wherein the storage container comprises:

the container body is provided with a plurality of storage positions for storing blood samples;

The auxiliary detection parts are in one-to-one correspondence with the storage positions and are arranged on the corresponding storage positions and are used for detecting the blood sample of each storage position by matching with the auxiliary identification device.

5. The blood counting device according to claim 4, wherein in the case where the auxiliary recognition device includes an image acquisition device, the auxiliary detection portion includes:

the coded label is arranged on the corresponding storage position and used for being collected by the image collecting device under the condition that the blood sample is not stored in the corresponding storage position.

6. The blood checking device according to claim 4, wherein in the case where the auxiliary recognition device includes a photodetection device, the auxiliary detection portion includes:

The light passing part is arranged at the corresponding storage position and used for passing detection light emitted by the photoelectric detection device and being received by the photoelectric detection device under the condition that the corresponding storage position does not store the blood sample.

7. A method for blood inventorying, characterized by being applied to the blood inventorying device as defined in any one of claims 1 to 6, comprising:

starting the RFID identification device and the auxiliary identification device to collect data of the blood sample;

Acquiring first data acquired by an RFID identification device and second data acquired by an auxiliary identification device;

and controlling the blood sample counting process according to the first data and the second data.

8. The method of claim 7, wherein controlling the blood sample inventory process based on the first data and the second data comprises:

determining a first number of blood samples from the first data and a second number of blood samples from the second data;

Ending the inventory of the blood sample if the first number and the second number are the same;

In case the first number and the second number are different, the counting of the blood sample is continued.

9. The method of claim 8, wherein determining a second number of blood samples from the second data comprises:

Determining a data type of the second data;

a second number of blood samples is determined based on the second data and the data type of the second data.

10. The method of claim 9, wherein determining the second number of blood samples based on the second data and the data type of the second data comprises:

Identifying the number of coded labels in the image in case the data type of the second data is image data;

calculating a first number difference between the total number of storage bits of the storage container and the number of identified coded tags;

The first quantity difference is determined as a first quantity of the blood sample.

11. The method of claim 9, wherein determining the second number of blood samples based on the second data and the data type of the second data comprises:

calculating a second number difference between the total number of storage bits of the storage container and the number characterized by the count data in the case that the data type of the second data is the count data;

The second quantity difference value is determined as a second quantity of the blood sample.

12. The method of claim 8, wherein after continuing the inventory of the blood sample, the method further comprises:

Under the condition of continuously checking the preset time length:

If the first number is different from the second number, abnormal prompt information is sent;

and if the first number is the same as the second number, finishing warehousing batch identification.

13. The method according to any one of claims 7 to 12, wherein the auxiliary identification means comprises: an image acquisition device and a photoelectric detection device; the second data includes: image data output by the image acquisition device and count data output by the photoelectric detection device;

controlling a blood sample inventory process based on the first data and the second data, comprising:

Determining a first number of blood samples from the first data and a third number of blood samples from the image data and a fourth number of blood samples from the count data;

Ending the inventory of the blood sample if the first number, the third number, and the fourth number are the same;

In the case that the first number, the third number and the fourth number are different from each other or all of them are different from each other, the counting of the blood sample is continued.

14. An apparatus for blood inventorying comprising a processor and a memory storing program instructions, characterized in that the processor is configured to perform the method for blood inventorying as claimed in any of the claims 7 to 13 when the program instructions are run.

15. A computer readable storage medium storing program instructions which, when executed, are adapted to cause a computer to carry out the method for blood inventory of any one of claims 7 to 13.