CN111325295A - Blood storage system based on radio frequency identification technology and access method - Google Patents
Blood storage system based on radio frequency identification technology and access method Download PDFInfo
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- CN111325295A CN111325295A CN201811542679.1A CN201811542679A CN111325295A CN 111325295 A CN111325295 A CN 111325295A CN 201811542679 A CN201811542679 A CN 201811542679A CN 111325295 A CN111325295 A CN 111325295A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
- G06K17/0029—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement being specially adapted for wireless interrogation of grouped or bundled articles tagged with wireless record carriers
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- G—PHYSICS
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- G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
- G06Q10/087—Inventory or stock management, e.g. order filling, procurement or balancing against orders
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- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
- G16H40/20—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the management or administration of healthcare resources or facilities, e.g. managing hospital staff or surgery rooms
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Abstract
The invention discloses a blood storage system and an access method based on a radio frequency identification technology, which utilize the radio frequency identification technology to ensure that a bracket provided with an RFID antenna can simultaneously read information of a plurality of blood bags provided with RFID electronic tags at one time when accessing a tray provided with the blood bags, realize the quick positioning access of the blood bags, avoid blood waste, have simple structure and low cost.
Description
Technical Field
The invention relates to the technical field of blood storage, in particular to a blood storage system and an access method based on a radio frequency identification technology.
Background
Blood is usually stored in a low-temperature refrigeration house to prevent blood from coagulating, ensure nutrition required by cell metabolism and ensure that the blood can play due functions after being infused into a patient.
The existing refrigeration of blood usually carries out the operation of storing and taking out the blood manually by entering into a low-temperature refrigeration house manually. On one hand, heat exchange is generated between the refrigeration house and the outside, the low-temperature environment of the refrigeration house is influenced, and the energy consumption is increased; on the other hand, manual operation is prone to errors in information transmission and processing, so that problems of wrong blood taking, overstocked blood and the like are caused.
With the development of the technology, the prior art also has studied the application of radio frequency identification technology to blood storage. For example, chinese patent CN102567641B discloses a blood storage system and access method based on radio frequency identification technology, which includes an entrance scanning device and an exit scanning device, where RFID readers are respectively disposed at the entrance scanning device and the exit scanning device to collect information of blood and trays entering and leaving the warehouse. The entrance scanning device includes an entrance buffer area, an entrance transport mechanism, etc., and the exit scanning device includes an exit buffer area, an exit transport mechanism, etc. An RFID reader-writer is also arranged on the automatic storing and taking device in the blood bank and used for collecting information of blood and the tray. The technical scheme of the patent is complex and high in cost.
Disclosure of Invention
In order to solve the technical problems, the invention provides a blood storage system and an access method based on a radio frequency identification technology, which can enable a bracket provided with an RFID antenna to simultaneously read information of a plurality of blood bags provided with RFID electronic tags at one time when accessing a tray provided with the blood bags through the radio frequency identification technology, realize quick positioning and accessing of the blood bags, avoid blood waste, and have the advantages of simple structure and low cost.
The technical scheme provided by the invention is that the blood storage system based on the radio frequency identification technology comprises a management control system, an automatic access device, a cold storage/freezing room and a support frame arranged in the cold storage/freezing room,
the management control system is respectively connected with the automatic access device and the refrigerator/freezer and controls the automatic access device to work according to instructions input by a user;
the side wall of the cold storage/freezer is provided with an access port;
the support frame is placed inside the refrigerator/freezer and comprises a plurality of storage units which are arranged in an array mode, and a drawing type tray is arranged in each storage unit and used for storing blood bags;
one of the storage units is communicated with the access port, and the automatic access device stores or takes out blood bags through the storage unit;
the automatic access device receives the control of the management control system and is used for grabbing and moving the tray; the tray storage device comprises a guide rail and a movable upright post which reciprocates along the guide rail, wherein the guide rail is arranged in a channel formed between two support frames, a movable bracket which reciprocates up and down along the movable upright post and can horizontally stretch is arranged on the movable upright post, and the movable bracket is used for storing and taking the tray;
an RFID antenna is arranged in the movable bracket, and an RFID electronic tag is arranged on the blood bag.
Furthermore, a plurality of storage grids are arranged in the tray, and the space of each storage grid can be vertically stacked to store a plurality of standard blood bags.
Furthermore, a housing is arranged on the periphery of the movable bracket, and the movable bracket reciprocates up and down along the movable upright post along with the housing.
Furthermore, one end of the movable bracket is provided with a stop strip.
Furthermore, two opposite side walls of the storage unit are respectively provided with a supporting plate, and the supporting plates are used for supporting two side edges of the tray.
Further, the information on the RFID electronic tag comprises blood type and time.
The invention also provides a blood warehousing method using the blood storage system, which comprises the following steps:
(1) the management control system receives the blood warehousing instruction and sends a control instruction to the automatic access device, the access opening is opened, and the tray with the blood bags is placed at the access opening;
(2) the automatic access device moves to a storage unit position corresponding to the access port, the movable bracket extends out to support the tray through the storage unit, and meanwhile, the RFID antenna on the movable bracket reads the information of the RFID electronic tag on the blood bag and uploads the information to the management control system;
(3) the management control system allocates a storage unit for the tray and sends the position information of the storage unit to the automatic storage device;
(4) retracting the movable bracket to move the tray to the side of the storage unit in the step (3);
(5) extending the movable bracket to place the tray in the storage unit in the step (3);
(6) the movable bracket retracts, and the access opening is closed.
Further, the information uploaded by the automatic access device to the management control system also includes the number of blood bags.
The invention also provides a blood ex-warehouse method using the blood storage system, which comprises the following steps:
(1) the management control station receives the blood ex-warehouse instruction, selects and determines the position of the tray, and then sends tray position information and a control instruction to the automatic access device, and the access port is opened;
(2) the automatic storage device moves to the side of the storage unit corresponding to the tray, the movable bracket extends out to support the tray, and meanwhile, the RFID antenna on the movable bracket reads the information of the RFID electronic tag on the blood bag and uploads the information to the management control system;
(3) retracting the movable bracket to move the tray to the access opening;
(4) the movable bracket extends out to place the tray at the access opening;
(5) the movable bracket retracts, and the access opening is closed.
Further, when the number of the blood bags in the tray is larger than the number required to be taken, the rest blood bags are continuously placed on the tray and are put in a warehouse according to the warehousing process; when the number of the blood bags in the tray is less than the number required to be taken, the automatic storing and taking device continues to take the blood bags according to the ex-warehouse flow.
Compared with the prior art, the invention has the advantages and positive effects that:
the invention provides a blood storage system and an access method based on a radio frequency identification technology, which utilize the radio frequency identification technology to enable a bracket provided with an RFID antenna to simultaneously read information of a plurality of blood bags provided with RFID electronic tags at one time when accessing a tray provided with the blood bags, realize quick positioning and access of the blood bags, avoid blood waste, and have simple structure and low cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a first schematic structural diagram of a blood storage system based on RFID technology according to an embodiment of the present invention;
FIG. 2 is a schematic view of a structure of a support frame and a tray according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a blood storage system based on RFID technology according to an embodiment of the present invention;
FIG. 4 is an enlarged view of a portion A of FIG. 3;
FIG. 5 is a schematic structural diagram of a blood storage system based on RFID technology according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of an embodiment of an automatic accessing apparatus;
FIG. 7 is an enlarged view of a portion of FIG. 6 at B;
FIG. 8 is a schematic view of a tray placed on a movable carriage according to an embodiment of the present invention;
FIG. 9 is a schematic view of the mobile carriage of the automatic storage device according to the embodiment of the present invention;
FIG. 10 is a flow chart of blood warehousing based on RFID technology in accordance with an embodiment of the present invention;
fig. 11 is a flow chart of blood delivery based on rfid technology according to an embodiment of the present invention.
The refrigerator comprises a refrigerator body, a freezer body, a storage port, a storage unit, a channel, a storage unit, an automatic storage device, a storage unit, a guide rail, a.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention discloses a blood storage system based on radio frequency identification technology, which comprises a management control system, an automatic access device 300, a refrigerator/freezer 100 and a support frame 200 arranged in the refrigerator/freezer, and is shown in figures 1 to 5.
And a management control system respectively connected to the automatic storage device 300 and the refrigerator/freezer 100, for controlling the operation of the automatic storage device 300 according to a command input by a user, and providing information such as a system operation state and an operation command to an operator. The supervisory control system includes a human interactive interface 120 for operator operation.
The side wall of the refrigerator/freezer 100 is provided with an access port 110 for storing a blood bag or taking a blood bag.
The rack 200 is disposed inside the refrigerator/freezer 100, and includes a plurality of storage units 210 arranged in an array, and a pull-out tray 400 is disposed in the storage units 210 for storing blood bags.
One of the storage units 210 is in communication with the access port 110, and the automatic access device 300 deposits or removes blood bags through the storage unit 210. Thus, the entire refrigerator/freezer 100 is more compact in structure, and space utilization is improved.
Referring to fig. 6 to 9, the automatic storing apparatus 300 receives an instruction of a management control system for grasping and moving the tray 400. The tray access device comprises a guide rail 310 and a moving upright post 320 reciprocating along the guide rail 310, wherein the guide rail 310 is installed in a channel 220 formed between two support frames 200, a moving bracket 340 reciprocating up and down along the moving upright post 320 and capable of horizontally extending and retracting is arranged on the moving upright post 320, and the moving bracket 340 is used for accessing the tray 400.
The operation process of the automatic accessing device 300 is as follows:
when the blood bag is stored, the moving upright 320 moves along the guide rail 310 to the side of the storage unit 210 communicated with the access port 110; the moving bracket 340 extends through the storage unit 210 to lift the tray 400, and the moving bracket 340 retracts; the moving post 320 moves along the guide 310 to the side of the location of the storage unit 210 assigned to the tray 400 by the supervisory control system 300; the moving bracket 340 is extended, and the tray 400 is placed in the storage unit 210; the moving carriage 340 is retracted.
When a blood bag is taken, the movable upright post 320 moves along the guide rail 310 to the position beside the storage unit 210 of the tray 400 where the blood bag to be taken is placed; the movable bracket 340 extends to lift the tray 400, and the movable bracket 340 retracts; the moving post 320 moves along the guide rail 310 to the side of the storage unit 210 communicating with the access port 110, the moving bracket 340 is extended, and the tray 400 is placed at the access port 110; the moving carriage 340 is retracted.
An RFID antenna is arranged in the movable bracket 340, and an RFID electronic tag is arranged on the blood bag. When the tray 400 is held by the movable bracket 340, the movable bracket 340 can simultaneously read information of the RFID electronic tags on a plurality of blood bags in the tray 400 through the RFID antennas and upload the information to the management control system, and the reading efficiency and the reading speed are high.
A plurality of storage lattices 410 are arranged in the tray 400, the space of each storage lattice 410 can be piled up and down to store a plurality of standard blood bags, and the storage capacity of the blood bags is increased
The moving bracket 340 is provided at one end thereof with a stopper 341, and when the tray 400 is placed on the moving bracket 340, the stopper 341 prevents the tray 400 from falling off the moving bracket 340.
The moving bracket 340 is provided with a cover 330 at the periphery, the cover 330 can reciprocate up and down along the moving upright 320, and when the moving bracket 340 is in a retracted state, the moving bracket 340 is arranged in the cover 330. The moving bracket 340 reciprocates up and down along the moving post 320 with the housing 330. When the tray 400 with the blood bag placed thereon is placed on the moving bracket 340, the cover 330 protects the blood bag from being damaged by touching other parts.
The two opposite sidewalls of the storage unit 210 are respectively provided with a supporting plate 211, referring to fig. 2, the supporting plates 211 are used for supporting two sides of the tray 400, so that the tray 400 is more stably placed in the storage unit 210, and the tray 400 is simple in structure and convenient to pull out or push in from the storage unit 210 under the action of the movable bracket 340.
The information on the RFID electronic tag comprises blood type, time and the like, so that system management is facilitated, blood is searched, and overstocked blood is avoided.
The invention also discloses a blood warehousing method of the blood storage system, the working flow of the method refers to fig. 10, and the warehousing method comprises the following steps:
(1) the management control system receives the blood warehousing instruction and sends a control instruction to the automatic access device 300, the access port 110 is opened, and the tray 400 with the blood bags is placed at the access port 110;
(2) the automatic access device 300 moves to the position of the storage unit 210 corresponding to the access port 110, the movable bracket 340 extends out to lift the tray 400 through the storage unit 210, and meanwhile, the RFID antenna on the movable bracket 340 reads the information of the RFID electronic tag on the blood bag and uploads the information to the management control system;
(3) the management control system allocates the storage unit 210 to the tray 400 and transmits the location information of the storage unit 210 to the automatic storage device 300;
(4) the movable bracket 340 retracts to move the tray 400 to the side of the storage unit 210 in the step (3);
(5) the moving bracket 340 is extended to place the tray 400 in the storage unit 210 in step (3);
(6) the movable bracket 340 is retracted and the access port 110 is closed.
Further, the information uploaded to the management control system by the automatic storing and taking device 300 further includes the number of blood bags, so that the management control system can update the inventory of the blood bags in the refrigerator/freezer 110 in time, and the inventory management efficiency is improved.
The invention also discloses a blood warehousing method of the blood storage system, the working process of the method refers to fig. 11, and the ex-warehousing method comprises the following steps:
(1) the management control station receives the blood ex-warehouse command, selects and determines the position of the tray 400, then sends the position information and the control command of the tray 400 to the automatic access device 300, and the access port 110 is opened;
(2) the automatic storage device 300 moves to the side of the storage unit 210 corresponding to the tray 400, the movable bracket 340 extends out to support the tray 400, and meanwhile, the RFID antenna on the movable bracket 340 reads the information of the RFID electronic tag on the blood bag and uploads the information to the management control system;
(3) the moving bracket 340 retracts, and the tray 400 is moved to the access port 110;
(4) the moving bracket 340 is extended to place the tray 400 at the access opening 110;
(5) the movable bracket 340 is retracted and the access port 110 is closed.
Further, when the number of the blood bags in the tray 400 is larger than the number required to be taken, the rest blood bags are continuously placed on the tray 400 and are put in a warehouse according to the warehousing process; when the number of blood bags in the tray 400 is less than the number required to be taken, the automatic storing and taking device 300 continues to take blood bags according to the ex-warehouse process.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A blood storage system based on radio frequency identification technology comprises a management control system, an automatic access device, a cold storage/freezer and a support frame arranged in the cold storage/freezer,
the management control system is respectively connected with the automatic access device and the refrigerator/freezer and controls the automatic access device to work according to instructions input by a user;
the side wall of the cold storage/freezer is provided with an access port;
the support frame is placed inside the refrigerator/freezer and comprises a plurality of storage units which are arranged in an array mode, and a drawing type tray is arranged in each storage unit and used for storing blood bags;
one of the storage units is communicated with the access port, and the automatic access device stores or takes out blood bags through the storage unit;
the automatic access device receives the control of the management control system and is used for grabbing and moving the tray; the tray storage device comprises a guide rail and a movable upright post which reciprocates along the guide rail, wherein the guide rail is arranged in a channel formed between two support frames, a movable bracket which reciprocates up and down along the movable upright post and can horizontally stretch is arranged on the movable upright post, and the movable bracket is used for storing and taking the tray;
an RFID antenna is arranged in the movable bracket, and an RFID electronic tag is arranged on the blood bag.
2. The radio frequency identification technology-based blood storage system as claimed in claim 1, wherein a plurality of storage cells are arranged in the tray, and each storage cell has a space capable of stacking up and down to store a plurality of standard blood bags.
3. The radio frequency identification technology based blood storage system of claim 1, wherein a housing is provided around the mobile carriage, and the mobile carriage reciprocates up and down along the mobile upright with the housing.
4. The radio frequency identification technology based blood storage system of claim 3, wherein the mobile carrier has a stop bar at one end.
5. The radio frequency identification technology-based blood storage system as claimed in claim 1, wherein support plates are respectively provided on two opposite side walls of the storage unit, and the support plates are used for supporting two side edges of the tray.
6. The radio frequency identification technology based blood storage system of claim 1, wherein the information on the RFID tag includes blood type, time.
7. A method of pooling blood using the blood storage system of any of claims 1-6, comprising the steps of:
(1) the management control system receives the blood warehousing instruction and sends a control instruction to the automatic access device, the access opening is opened, and the tray with the blood bags is placed at the access opening;
(2) the automatic access device moves to a storage unit position corresponding to the access port, the movable bracket extends out to support the tray through the storage unit, and meanwhile, the RFID antenna on the movable bracket reads the information of the RFID electronic tag on the blood bag and uploads the information to the management control system;
(3) the management control system allocates a storage unit for the tray and sends the position information of the storage unit to the automatic storage device;
(4) retracting the movable bracket to move the tray to the side of the storage unit in the step (3);
(5) extending the movable bracket to place the tray in the storage unit in the step (3);
(6) the movable bracket retracts, and the access opening is closed.
8. A method according to claim 7 wherein the information uploaded to the management control system by the automated access device further comprises the number of blood bags.
9. A method of blood ex-warehouse using the blood storage system of any of claims 1-6, characterized in that the method comprises the steps of:
(1) the management control system receives the blood ex-warehouse instruction, selects and determines the position of the tray, and then sends tray position information and a control instruction to the automatic access device, and the access port is opened;
(2) the automatic storage device moves to the side of the storage unit corresponding to the tray, the movable bracket extends out to support the tray, and meanwhile, the RFID antenna on the movable bracket reads the information of the RFID electronic tag on the blood bag and uploads the information to the management control system;
(3) retracting the movable bracket to move the tray to the access opening;
(4) the movable bracket extends out to place the tray at the access opening;
(5) the movable bracket retracts, and the access opening is closed.
10. The ex-warehouse method according to claim 9, wherein when the number of blood bags in the tray is larger than the number required to be taken, the rest blood bags are continuously placed on the tray and put in a warehouse according to the warehousing process; when the number of the blood bags in the tray is less than the number required to be taken, the automatic storing and taking device continues to take the blood bags according to the ex-warehouse flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811542679.1A CN111325295A (en) | 2018-12-17 | 2018-12-17 | Blood storage system based on radio frequency identification technology and access method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811542679.1A CN111325295A (en) | 2018-12-17 | 2018-12-17 | Blood storage system based on radio frequency identification technology and access method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999513A (en) * | 2020-08-16 | 2020-11-27 | 湖南创星科技股份有限公司 | Blood products sample intelligence location management system |
| CN114033224A (en) * | 2021-09-26 | 2022-02-11 | 烟台杰瑞石油服务集团股份有限公司 | Resource access method and device |
| CN115610888A (en) * | 2022-09-27 | 2023-01-17 | 广州上诺生物技术有限公司 | Plasma access method and system |
-
2018
- 2018-12-17 CN CN201811542679.1A patent/CN111325295A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999513A (en) * | 2020-08-16 | 2020-11-27 | 湖南创星科技股份有限公司 | Blood products sample intelligence location management system |
| CN114033224A (en) * | 2021-09-26 | 2022-02-11 | 烟台杰瑞石油服务集团股份有限公司 | Resource access method and device |
| CN115610888A (en) * | 2022-09-27 | 2023-01-17 | 广州上诺生物技术有限公司 | Plasma access method and system |
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Effective date of registration: 20200911 Address after: Room c2-301-304, science and Technology Park, Qingdao National University, No. 127, huizhiqiao Road, high tech Zone, Qingdao, Shandong Province Applicant after: Qingdao Haite biomedical Co.,Ltd. Applicant after: QINGDAO HAIER BIOMEDICAL Co.,Ltd. Address before: 266555 Haier Industrial Park, Qingdao Economic and Technological Development Zone, Shandong Province Applicant before: QINGDAO HAIER BIOMEDICAL Co.,Ltd. |