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System Overview
Incidents of theft in the hospital have occurred from time to time, and the occurrence of such incidents has brought disastrous consequences to all parties including the hospital, the victim and his family. In order to create a comfortable, healthy and safe birth environment for each newborn baby, the signal coverage is carried out in the entire area of the hospital building, and the newborn baby is protected in real time; when the child is just born in the delivery room, he will wear an electronic anti-theft label ID number), the label is automatically logged into the system software. From this moment on, the baby is under real-time monitoring and protection of the system until the discharge procedures are completed, and then the nursing staff is brought into the labor and rest area, and the area is treated in the system software of the workstation. Or during the physical examination, authorized medical staff are allowed to go through the temporary check-out procedures in the system control computer software and set a limited time. If the baby who has gone through the temporary check-out procedures still does not return to the system monitoring within the set time In the area, the system will issue a prompt message or an alarm sound according to the settings to notify the medical staff on duty to verify the situation and take measures; if an unauthorized anti-theft tag is placed near the exit, the system will issue an alarm message as soon as possible. At the same time, the access control system can be linked to take measures. Door closing action; if there is no system authorization to remove the anti-theft label, someone accidentally or deliberately destroys the label and anti-sabotage wristband, and there is an intention to steal the baby, the system will immediately sound an alarm to notify the on-duty medical staff to verify the situation and Take countermeasures.
The system involves radio frequency identification technology, wireless communication technology, embedded technology, network communication technology, database technology and computer technology.The system uses the traditional TCP/IP communication network as the main transmission platform, and is installed at key locations in the monitoring areaRFIDIdentify the reader and equip the monitored object with the corresponding RFID electronic tag to realize the connection with the system; the background integrated management platform actively obtains the dynamic data uploaded by each wireless identification reader, and finally realizes the target object through a series of calculations and comparisons. At the same time, the data is stored in the database of the application system. The user can trace the historical data through the visual interface to achieve the goal of improving safety management.
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, and it is guaranteed that once the baby wristband is worn, if it is removed, its active tag is 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, you can make several pairs according to the number of rooms in the mother-infant room and the number of beds. (Each room can set up multiple pairs, and then set up some additional temporary pairing cards to meet the situation of insufficient rooms and temporary arrangements). Recycled and reused, or sold to family members as a souvenir when discharged from the hospital; in terms of appearance, the wristbands paired with 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 information about babies. Install a locator in each room where the baby is located (distance adjustable, 3-6 meters), and install a long-distance card reader (distance at 60 meters) in the aisles. 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.
System composition and framework
System functions
1) Area recognition, positioning, and tracking functions of electronic tags
▲ The system can monitor the entire ward area where the equipment is deployed, and has the ability to locate and track tags in the area.
It can monitor the location of patients wearing anti-theft tags in real time, and track and record the movement of patients, which can implement monitoring and protection more effectively;
2) Area recognition, positioning and tracking functions of alarm events
▲ The system can monitor the entire ward area where the equipment is deployed, and has the ability to locate events in the area.Steal
In the event of theft, equipment destruction, etc., the alarm can be triggered immediately, and the location of the alarm event can be located, effectively improving the processing speed of the alarm and stopping the theft in time. Fast and sensitive alarm function;
3) Unique anti-lock error function (for maternal and infant systems)
▲ Provides mother and baby bundled monitoring function. If the baby leaves the ward without the mother or the medical staff, or the baby is mistakenly placed in the ward of other mothers, the system alarm will be triggered immediately, minimizing the occurrence of wrong holding incidents.
4) Entrance and exit monitoring function
▲ The system provides entrance and exit monitoring function, once a patient with an anti-theft tag enters the entrance and exit without permission
Area (within the range of 0.6-3.5 meters from the entrance and exit), immediately send information to the control computer via a dedicated line to trigger an alarm.
5) Friendly real-time electronic map display function
▲ The system adopts electronic map display, which can display the floor plan of the hospital and related information; in the ward area where the system is configured
Inside, the number and working status of tags in each area can be displayed in real time;
▲ The system has the function of locating alarm events. When an alarm event occurs, it can immediately locate the location of the event.
A reminder sound is emitted, an alarm box pops up, and the corresponding map is immediately called up, and the corresponding location is marked;
6) Convenient and quick admission and discharge operation function (this function needs to be customized according to customer needs)
▲ The system supports laser scanning guns, ID card readers and other methods (optional according to customer needs) to input data and input
Convenient;
▲ The system reserves HIS database interface to reduce duplication of entry;
▲ The unique PDA (optional) operation mode can complete the admission and discharge, tag monitoring status modification and other tasks in the ward,
The operation is more convenient and fast, which provides great convenience for the medical staff when taking emergency care of the baby;
7) Convenient and quick query of historical events
▲ Provide various historical event query interfaces to facilitate retrospective query of historical events;
▲ Provide an export interface for event query results (XLS format);
8) Comprehensive system setting function;
▲ Support electronic map drawing of vector graphics;
▲ Personnel operation authority setting;
▲ Setting of various system parameters;
System structure diagram
2.4G wristband electronic label
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