Wanquan intelligent RFID mother and child identification anti-theft management system solution
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1 Introduction
With the continuous improvement of the medical system today, the degree of informatization of hospitals has been greatly improved. Now large hospitals have used the Hospital Information System (HIS), which is the product of the combination of hospital management with modern software technology and network technology. After the application of the HIS system, it is indeed convenient for the masses to seek medical treatment, and it also improves the level of medical service and hospital management.
However, the current HIS system cannot solve all problems. For example, baby anti-theft management in the department of obstetrics and gynecology, mother-to-child matching identification management, real-time positioning management of special patients, file electronic tag management, automatic identification management of medical equipment, etc., are all functions that are difficult for hospital information systems. With the development of radio frequency identification technology (RFID) and its successful application in various fields, its application advantages in the medical industry have also emerged. For special applications in the medical industry, the market has also continuously launched software and hardware products, which have contributed to improving the modernization of hospitals, making it more convenient for people to seek medical treatment, and facilitating hospital management.
Shenzhen Wanquan Intelligent Technology Co., Ltd. is a company that develops and promotes radio frequency identification technology (RFID). It has had successful cases in many fields and has successively launched: RFID self-borrowing book management system, personnel and article management system, conference sign-in Management system, mine, tunnel personnel positioning management system, etc.
The maternal and infant identification and infant anti-theft management system is a product that combines RFID technology with the medical industry. It will play a major role in the management of maternal and infant identification, infant anti-theft management, and access rights management in the obstetrics and gynecology department of large general hospitals or women and children hospitals. effect.
2 System application background
The obstetrics and gynecology department of the hospital usually wears a marking ring for the mother and the baby when the baby is born (until discharged from the hospital, the hospitalization time is generally 3-4 days) to identify the mother and the baby. This sign ring is purely physical and can be easily exchanged. After the baby is born, the mother often tells the nurse not to mistake her child. Out of professional ethics and responsibility, nurses would definitely not want to make mistakes for their children. Therefore, when the nurses heard the instructions of the baby’s mother, they felt that they were uneasy about their work and inevitably felt unhappy in their hearts.
The existing management system of the hospital will not allow the family members who visit the baby to enter and limit the number of people, and control the casual entry and exit of the idle personnel. Even so, due to the eagerness of family members to visit mothers and babies, it is difficult to manage them in practice. And this adds to the hidden dangers in the work: the entrance door is open, the pedestrian stairs can also directly lead to the ward area, and each mother and baby room is also open, it is easy for outsiders to enter, and people in different mother and baby rooms can Just walk around…In this situation, it is inevitable that the newborn baby will report an error and the baby may be stolen.
In hospitals, it is also an occupational responsibility to prevent the wrong holding of the baby, but from the perspective of the patient, adopt a practical and reliable measure to prevent the wrong holding of the baby; and prevent the random entry and exit of the unrelated personnel. No entry; prevent the suspect from leaving unimpeded with the baby.
The mother-infant identification and infant anti-theft management system is just such a system, which replaces traditional physical management methods with its great flexibility, applicability, reliability, and integrity.
Therefore, we have designed a mother-infant identification and infant anti-theft management system based on your actual situation and management needs. Its management system is based on the principle of openness, which not only supports centralized management, but also supports humanized services, which meets current and future development needs. Therefore, with the support of high-quality mother-infant identification and infant anti-theft management systems, the baby-friendly area of the hospital will be a comfortable, warm and convenient environment with both reasonable investment and high efficiency.
Thank you for giving us the opportunity to provide the design, construction and service of maternal and child identification and infant anti-theft management system for the baby-friendly area of obstetrics and gynecology. Our company is very honored and deeply grateful. We will provide a construction plan for maternal and infant identification and infant anti-theft management system based on your needs and with our mature technology in a sincere and rigorous professional spirit for your review.
3 Principles of System Design
Babies and mothers wear wristbands. The baby wristband contains an active long-distance RFID tag, and the mother’s wristband contains a source short-distance RFID tag. Once the baby’s wristband is worn, if it is removed, its active tag will be An alarm message will be sent through the system. And the wristband has a waterproof and moisture-proof treatment. The active RFID of the baby is used for the system to identify its range of motion, and the hand-held card reader for close inspection of the baby and the mother can intuitively identify the pairing relationship.
In terms of the number of wristbands, several pairs can be made according to the number of rooms in the mother-infant room and the number of beds, (each room can be set with multiple pairs, and then set up some additional temporary matching cards to meet the situation of insufficient rooms and temporary arrangements), yes Recycled and reused can also be sold to family members as a souvenir when discharged from the hospital. In terms of appearance, the paired wristbands of mother and baby can be designed to have the same shape and color, so that the wristbands of different mothers and babies can be easily distinguished in appearance; In use, before the system is used, the wristbands used by the mother and the baby are set up in a pairing relationship, and the child is born with the wristband until discharged from the hospital.
Arrange card readers in the activity space to collect baby information. Install a locator (distance adjustable, 3-8 meters) in each room where the baby is located, and install a long-distance card reader (distance at 20 meters) in the aisle. Each baby’s wristband information will be automatically uploaded to the application software management subsystem for data processing; the important peripheral channels are designed so that only authorized personnel can enter and exit. To the greatest extent, prevent irrelevant personnel from entering and leaving casually.
4 System design structure
From a functional point of view, the mother-infant identification and infant anti-theft management system includes an RFID subsystem, a communication subsystem, an application software management subsystem, and a power supply subsystem.
4.1 RFID subsystem
The RFID subsystem refers to the working area of the 2.4G wireless radio frequency system, which uses wireless communication. Fast, timely and efficient data collection of status information of mothers, infants, and medical staff, and alarms for abnormal situations. The system consists of card readers, tags, locators, and alarms. The layout of card readers and locators in the work area shall be subject to on-site needs.
4.2 Communication subsystem
The communication subsystem refers to the area that extends the data information collected by the RFID system to the data terminal equipment, and consists of connecting cables and data converters. The working area adopts RS485 communication mode, and the communication line uses RVVP6x0.3 6-core shielded twisted pair;
4.3 Application software management subsystem
The application software management subsystem refers to the area for analyzing and processing RFID data and sorting feedback, which is composed of application software. Perform fast, timely and efficient data analysis of personnel status information, display personnel status data to users in the form of intuitive and clear electronic maps, provide consistent and efficient data query mechanisms, and implement historical monitoring data query , Analysis and warning prompts. And control the RFID subsystem and communication subsystem hardware.
4.4 Power supply subsystem
The power supply subsystem refers to the area where power is supplied to the hardware of the RFID subsystem and the communication subsystem. Because the RFID subsystem and the communication subsystem both use 12V DC power. There are two power supply modes in the work area: if centralized power supply is used, the 12V DC power supply line uses a double-core sheathed line above RVV2x0.5. If a distributed power supply method is adopted, each terminal device is equipped with a 12V DC power supply. According to the actual situation and requirements of the baby-friendly area, we use a centralized power supply method to lay the power supply line here.
5 Schematic diagram of system network structure (wired communication, centralized power supply mode)
6 Schematic diagram of system hardware setup
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