CN209266029U - A Hospital Vaccine Supervision System Based on EPC - Google Patents

Abstract

The utility model discloses an EPC-based hospital vaccine supervision system, which comprises a vaccine refrigerated storage box, a vaccine EPC label, an RFID reader and a controller; The vaccine; the vaccine refrigerated storage box is provided with a vaccine storage port and a vaccine take-out port, and the vaccine storage port and the vaccine take-out port are provided with a vaccine identification antenna; the vaccine identification antenna is connected to the controller through an RFID reader; Vaccine EPC tags are fitted with vaccine identification antennas. The device adopts a closed refrigerated storage structure to effectively ensure the stability of the vaccine storage environment. The system adopts embedded design and radio frequency identification technology for vaccine supervision, which can automatically identify and obtain vaccine information and medical staff information using vaccines, and improve vaccine quality. Regulatory efficiency and security.

Description

A Hospital Vaccine Supervision System Based on EPC

technical field

The utility model relates to the technical field of medical and health supervision, in particular to an EPC-based hospital vaccine supervision system.

Background technique

my country has a large population base. With the opening of the two-child policy, the birth rate of newborns is also increasing. People pay more and more attention to vaccination of newborns. Hospitals are under increasing pressure on vaccine management. At present, vaccine supervision is still at a standstill. In the signature collection and storage system of the responsible person, the efficiency of manually recording the use status of vaccines is low, and the safety factor is not high. It is inevitable that there will be heavy workload, many affairs, and the phenomenon of omissions and forgetting in emergencies. Since the Shanxi and Shandong vaccine incidents, whether the vaccine is used by professional medical staff and the preservation status of the vaccine has received more and more attention. Realizing the automatic supervision of vaccine storage and use status has become an urgent problem for grassroots hospitals. Most drugs are supervised by barcode identification. Although electronic supervision has been realized, the degree of intelligence of this supervision method is not high enough, and medical staff need to use barcodes. The machine scans each drug, and the operation is relatively complicated.

Radio frequency identification technology is a non-contact automatic identification technology. It automatically identifies the tagged target through radio frequency signals and obtains the relevant information of the object. The identification process is automatically completed without manual intervention. In the high frequency band, it can be Adapt to various environments. Therefore, the application of electronic labels in vaccine supervision provides a development direction for the supervision of medicines.

Utility model content

In order to overcome the above-mentioned technical defects, the purpose of this utility model is to provide an EPC based on radio frequency technology and automatic control technology to realize intelligent supervision of vaccine storage and retrieval, ensure vaccine storage stability, and improve supervision efficiency and safety. Vaccine Regulatory System.

In order to achieve the above object, the utility model is realized through the following technical solutions:

The technical solution is an EPC-based hospital vaccine supervision system, which is characterized in that it includes a vaccine refrigerated storage box, a vaccine EPC label, an RFID reader and a controller; The vaccine with the EPC label of the vaccine; the vaccine refrigerated storage box is provided with a vaccine storage port and a vaccine take-out port, and the vaccine storage port and the vaccine take-out port are provided with a vaccine identification antenna; the vaccine identification antenna is connected to the controller through an RFID reader ; The vaccine EPC label is compatible with the vaccine identification antenna.

As an optimization, the vaccine supervision system also includes a medical staff identification module, and the medical staff identification module includes a matching medical staff EPC label and a medical staff identification antenna; connect.

As an optimization, the vaccine supervision system also includes an alarm module, the alarm module includes a temperature sensor and a horn; the inside of the vaccine refrigerated storage box is provided with a temperature sensor, and the outside is provided with a capacitive touch screen, and the temperature sensor, the horn and the capacitive touch screen respectively connected to the controller.

As an optimization, the vaccine refrigerated storage box is an airtight constant temperature structure provided with multi-layer storage boxes, and the bottom of each layer of storage boxes is respectively controlled by a stepping motor to move the vaccine with the vaccine EPC label in the horizontal direction; The vaccine refrigerated storage box opposite to the storage box is respectively provided with a vaccine storage port and a vaccine take-out port.

As an optimization, the controller is externally connected to an information display storage module, and the information display storage module includes a data service module and a display module; the data service module stores the vaccine EPC label and medical staff EPC label information collected by the controller; the display module The vaccine EPC label and medical staff EPC label information collected by the controller is displayed.

As an optimization, the controller may be an ARM controller; the display module is an LCD liquid crystal display.

As an optimization, both the vaccine identification antenna and the medical staff identification antenna are printed antennas.

Compared with the prior art, the beneficial effect of the utility model is that the device adopts a closed refrigerated storage structure to effectively avoid the phenomenon of unstable storage environment caused by repeatedly opening the door for storage or taking medicines, and the system adopts embedded design and radio frequency identification The technology supervises the vaccine environment, can automatically identify and acquire vaccine information and the information of medical staff using vaccines, and summarizes, stores and backs up the acquired data, which can improve the efficiency and safety of vaccine supervision, and can grasp vaccines in real time The storage status, usage status and work records of vaccine use by medical staff provide data support for the safe use of vaccines and intelligent supervision, and improve the safety of the supervision system.

Description of drawings

The utility model will be explained by way of example and with reference to the accompanying drawings, wherein:

Fig. 1 is a schematic diagram of a single-layer structure of a vaccine refrigerated storage box in the present invention.

Fig. 2 is a schematic diagram of the multilayer structure of the vaccine refrigerated storage box of the present invention.

Fig. 3 is a schematic diagram of the electrical control structure of the system supervision of the utility model.

Fig. 4 is the control flow chart of storing and taking the vaccine by the medical staff of the utility model.

Marks in the figure: vaccine refrigerated storage box 1, vaccine EPC label 2, RFID reader 3, controller 4, vaccine identification antenna 5, alarm module 6, data service module 7, display module 8, vaccine 9, vaccine storage port 10 11. Vaccine take-out port 11.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in detail.

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Embodiment 1, as shown in Fig. 1, Fig. 3 and Fig. 4, the utility model is a kind of hospital vaccine supervisory system based on EPC, it is characterized in that: comprise vaccine refrigerated storage case 1, vaccine EPC label 2, RFID read-write 3 and a controller 4; the vaccine refrigerated storage box 1 is a closed constant temperature structure, storing the vaccine with the vaccine EPC label 2; the vaccine refrigerated storage box 1 is provided with a vaccine storage port 10 and a vaccine take-out port 11, and the vaccine The storage port 10 and the vaccine take-out port 11 are provided with a vaccine identification antenna 5; the vaccine identification antenna 5 is connected to the controller 4 through the RFID reader-writer 3; the vaccine EPC tag 2 is compatible with the vaccine identification antenna 5. The vaccine supervision system also includes a medical staff identification module, and the medical staff identification module includes a matching medical staff EPC label and a medical staff identification antenna; the medical staff identification antenna is arranged on the vaccine refrigerated storage box 1 and is connected with the RFID reader 3 . The controller 4 is externally connected to the information display storage module, and the information display storage module includes a data service module 7 and a display module 8; the data service module 7 stores and backs up the vaccine EPC label and medical staff EPC label information collected by the controller 4 , so as to inquire; the display module 8 displays the vaccine EPC label and medical personnel EPC label information collected by the controller 4.

The basic information of the vaccine EPC label mainly includes the type, name, vaccination dose, vaccination site, vaccination route, disease prevention, contraindications, adverse reactions and precautions, production date, shelf life, storage environment and method, basic information of the EPC label for medical staff Including name, job number, department, duty arrangement and other information; the identification information is the unique EPC code data of each EPC tag, which is used to identify the EPC tag and its embedded data information.

As shown in Figure 3, the control flow chart for medical staff to store vaccines and take out vaccines. The EPC label 1-n mentioned in the figure (1-n is the number of the label, non-coding information) refers to the EPC label of the medical staff worn by the medical staff, which is used to identify and record the information of the medical staff during the process of storing and taking out the vaccine. information. The EPC label 001-nnn (001-nnn is the number of the label, non-coding information) mentioned in the figure is the vaccine EPC label, which is used to identify and record the information of the vaccine during the process of storing and taking out the vaccine. When it is necessary to take the vaccine, the medical staff wears the EPC tag of the medical staff close to the medical staff to identify the antenna induction, the RFID reader 3 judges the EPC information of the medical staff, the controller 4 recognizes the information, and inputs on the controller 4 the required The obtained vaccine EPC information will display on the display module 8 that the vaccine with the corresponding EPC information is located in the storage position in the storage box. According to the prompt information, the medical personnel manually open the vaccine take-out port 11 located on the vaccine refrigerated storage box 1 and take it out. Take the vaccine, in the process of taking it out, the vaccine EPC tag 2 and the vaccine identification antenna 5 on the vaccine take-out port carry out information matching and identification, the RFID reader 3 detects the matching information and feeds it back to the controller 4, if the matching is successful, no alarm command is issued; When the vaccine EPC information to be retrieved fails to match the vaccine EPC information input on the controller 4, the controller 4 sends an alarm message through the alarm module 6. After the vaccine is correctly taken out, the controller 4 transmits the vaccine EPC label information identified by the RFID reader 3 to the external data service module 7, and the data service module 7 performs statistics and stores information on the vaccines entering and leaving the vaccine refrigerated storage box 1, In order to monitor the number of vaccines in and out of the vaccine refrigerated storage box in real time, it is convenient for the automated management of vaccines out of the warehouse.

The vaccine identification antenna 5 that is arranged on the vaccine storage port 10 and the vaccine take-out port 11 of the vaccine refrigerated storage box carries out information identification on each passing vaccine, the identification distance is the shortest, there is no interference, and the identification efficiency is high; the vaccine storage port 10 and the vaccine The matching of the identification antenna 5 is used for information entry when the vaccine is put into the vaccine refrigerated storage box 1 . The vaccine storage port 11 is matched with the vaccine identification antenna 5 arranged on its side, and is used for the quantity statistics when the vaccine is initially put into the storage box, and the information put in is stored in the data service after being processed by the RFID reader 3 and the controller In module 7, it is convenient to extract and realize automatic storage management of vaccines.

The vaccine supervision system also includes an alarm module 6, and the alarm module 6 includes a temperature sensor and a horn; the vaccine refrigerated storage box 1 is internally provided with a temperature sensor, and the outside is provided with a capacitive touch screen, and the temperature sensor, the horn and the capacitive touch screen Connect with the controller 4 respectively. The capacitive touch screen can externally adjust and control the temperature in the vaccine refrigerated storage box 1, which is convenient for medical personnel to operate and control. When the EPC tag of the medical staff is identified by the antenna of the medical staff and the RFID reader, if the information is incorrect or the system has no relevant medical staff information, the RFID reader 3 sends an alarm command to the controller 4 for alarm reminder. The temperature sensor detects the temperature in the vaccine refrigerated storage box 1 and feeds it back to the controller 4 in time to facilitate real-time monitoring of the temperature in the vaccine refrigerated storage box 1, to ensure that the temperature in the vaccine refrigerated storage box is constant, and to ensure that the vaccine is not refrigerated; When the temperature in the vaccine refrigerated storage box exceeds the upper limit range, the temperature sensor feeds back the temperature information to the controller 4, the controller makes an instruction, and the speaker broadcasts an alarm message. The temperature sensor uses DS18B20 temperature sensor, DS18B20 digital temperature sensor, which has the characteristics of small size, strong anti-interference ability and high precision.

Vaccines belong to a special category of drugs and have extremely strict requirements on the storage environment. This device adopts a closed refrigerated storage structure to effectively avoid the phenomenon of unstable storage environment caused by repeated opening of the door for storage or taking of drugs. The system adopts embedded design and radio frequency identification technology For vaccine supervision, it can automatically identify and acquire vaccine information and the information of medical staff who use vaccines, and summarize, store and back up the acquired data, which can improve the efficiency and safety of vaccine supervision, and can grasp the storage of vaccines in real time The status, usage and work records of vaccine use by medical staff provide data support for the safe use of vaccines and intelligent supervision, and improve the safety of the supervision system.

Embodiment 2, the vaccine refrigerated storage box 1 is an airtight constant temperature structure provided with multi-layer storage boxes, and the bottom of each storage box is controlled by a stepping motor to move the vaccine with the vaccine EPC label 2 in the horizontal direction. The vaccine refrigerated storage box 1 facing each layer of storage box is respectively provided with a vaccine storage port 10 and a vaccine take-out port 11 . Each layer of storage boxes stores the same vaccine with the same vaccine EPC label. When the vaccine needs to be taken, the EPC label worn by the medical staff is transmitted through the identification antenna of the medical staff. The RFID reader 3 judges the EPC information and passes the control The device 4 operates and controls the stepping motor, so that the vaccine storage layer with corresponding EPC information placed in the vaccine refrigerated storage box is horizontally transported to the vaccine take-out port 11 through the conveyor belt, and the vaccine identification antenna 5 on the vaccine take-out port 11 is aligned with the vaccine EPC label. The transmission identification is carried out, the matching is successful, and the medicine is realized, and the medical staff take it manually. The controller cyclically calls the placed vaccine 9 through the stepping motor arranged in the vaccine refrigerated storage box 1 .

Embodiment 3, the controller 4 may be an ARM controller; the display module 8 is an LCD liquid crystal display.

Embodiment 4, the vaccine identification antenna and the medical staff identification antenna are both printed antennas.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (7)

1. An EPC-based hospital vaccine supervision system, characterized in that it includes a vaccine refrigerated storage box (1), a vaccine EPC label (2), an RFID reader (3) and a controller (4); The vaccine refrigerated storage box (1) is a closed constant temperature structure for storing vaccines with vaccine EPC labels (2); the vaccine refrigerated storage box (1) is provided with a vaccine storage port (10) and a vaccine removal port (11), The vaccine storage port (10) and the vaccine removal port (11) are provided with a vaccine identification antenna (5); the vaccine identification antenna (5) is connected to the controller (4) through the RFID reader (3); the The vaccine EPC label (2) is compatible with the vaccine identification antenna (5). 2. A kind of hospital vaccine supervisory system based on EPC according to claim 1, it is characterized in that: vaccine supervisory system also comprises medical staff identification module, medical staff identification module comprises medical staff EPC label and medical staff identification of matching Antenna: The identification antenna for medical personnel is set on the vaccine refrigerated storage box (1) and connected with the RFID reader (3). 3. An EPC-based hospital vaccine supervision system according to claim 1, characterized in that: the vaccine supervision system also includes an alarm module (6), and the alarm module (6) includes a temperature sensor and a horn; the vaccine The refrigerated storage box (1) is provided with a temperature sensor inside and a capacitive touch screen outside, and the temperature sensor, horn and capacitive touch screen are connected to the controller (4) respectively. 4. An EPC-based hospital vaccine supervision system according to claim 1 or 2, characterized in that: the vaccine refrigerated storage box (1) is a closed constant temperature structure with multi-layer storage boxes, and each layer of storage boxes The bottoms are respectively controlled by stepping motors to move the vaccines with vaccine EPC labels (2) in the horizontal direction; the vaccine refrigerated storage boxes (1) facing each layer of storage boxes are respectively equipped with vaccine storage ports (10) and the vaccine removal port (11). 5. An EPC-based hospital vaccine supervision system according to claim 1 or 2, characterized in that: the controller (4) is externally connected to an information display and storage module, and the information display and storage module includes a data service module (7) and display module (8); the data service module (7) stores the vaccine EPC label and medical staff EPC label information collected by the controller (4); the display module (8) stores the vaccine EPC label information collected by the controller (4) Labels and medical staff EPC label information are displayed. 6. An EPC-based hospital vaccine supervision system according to claim 5, characterized in that: the controller (4) can be an ARM controller; the display module (8) is an LCD liquid crystal display. 7. An EPC-based hospital vaccine supervision system according to claim 1 or 2, characterized in that: both the vaccine identification antenna (5) and the medical staff identification antenna are printed antennas.