Wrist strap falling-off detection and alarm system in remains circulation

Abstract

The invention relates to a wrist strap falling detection alarm system in remains circulation, and belongs to the technical field of remains circulation signal alarm systems.An RFID tag is arranged in a wrist strap body, the wrist strap body is worn on the wrist of a remains, the wrist strap body circulates along with the remains, a signal is sent to a background management unit in real time through the RFID tag to form a movement path, and the movement path of the background management unit is changed; when the wrist strap body is broken, the built-in monitoring loop is broken, the RFID tag sends a signal to the background management unit immediately, the alarm module gives an alarm immediately to prompt a worker to check and repair immediately, and the alarm module gives an alarm when moving signals sent by the RFID tag are located at the same position within 2-5 min. And a worker is prompted to confirm whether the wrist strap body falls or not, if the wrist strap body does not fall, the worker needs to fill in a staying reason according to the actual situation and upload the reason to the cloud, and through the arrangement, the reliability of the whole remains circulation process is guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of signal alarm systems for corpse circulation, and in particular relates to a wristband shedding detection and alarm system in corpse circulation. Background Art

[0002] The body circulation system generally sets a mark on the body with information written on it, and moves it to a designated area through manual transportation. During the circulation process, each department determines various types of information about the body by comparing the information on the mark with the body. Existing body marks are generally tied to the wrist of the body in the form of a wristband. As the body circulates, the wristband may be damaged during the circulation process and then fall off, or directly fall off. When the wristband falls off, it is difficult for the operator to find that the wristband has fallen off. Until it arrives at the designated location and needs to check the body information again, it is found that the wristband is not there, and it is necessary to go through the process again to check the body information. A lot of time and manpower are wasted in this process. If the wristband breaks and the body stays in the same position for a period of time, the staff can be warned in time to inspect the body, so as to avoid the above situation. In view of this, the present scheme is produced. Summary of the invention In view of the shortcomings of the prior art, the technical problem to be solved by the present invention is to provide a wristband detachment detection and alarm system in the circulation of corpses, which can immediately issue a warning and require staff to handle it when the wristband is damaged or stays in the same position for a certain period of time. The RFID tag on the wristband body can form a moving path for the circulation of the corpse, making the entire circulation process of the corpse clearer and more standardized.

[0003] In order to solve the above technical problems, the technical solution adopted by the present invention is: a wristband shedding detection and alarm system in the circulation of remains, comprising a wristband body, an RFID tag and a background management unit; The RFID tag is installed in the wristband body and is used to be worn on the wrist of the deceased; the RFID tag sends a signal to the background management unit in real time to form a moving path, and the RFID tag includes a monitoring circuit, and the disconnection and passage of the monitoring circuit are used to indicate whether the wristband body is broken; The background management unit is equipped with an alarm module, which is used to issue an alarm when the information built into the RFID tag is inconsistent with the information of the access control unit, and to issue an alarm when the monitoring circuit is broken and the mobile signal emitted by the RFID tag is in the same position for a long time; The alarm module includes a first alarm unit built into the access control system, a second alarm unit built into the background management unit, and a third alarm unit located on the body transfer bed.

[0004] Furthermore, the alarm system also includes an access control unit, a camera unit and a remote information collection unit. The access control unit is used to identify the RFID tag and open the door and send a signal to the background management unit at the same time; the camera unit is used to take a picture of the location of the body and send a signal to the background management unit; the background management unit integrates the information, processes it, and then sends the body information to the remote information collection unit; the alarm module is also used to issue a warning when the built-in information of the RFID tag is inconsistent with the information of the access control unit.

[0005] Furthermore, the wristband body has a wrapping area, the RFID tag also includes an RFID chip and an RFID antenna body, the monitoring loop is a metal guide wire, one end of the metal guide wire is connected to the RFID chip, the metal guide wire bypasses the wrapping area of ​​the wristband body and turns back, and the other end of the metal guide wire is connected to the RFID chip; the RFID antenna body is electrically connected to the RFID chip, and the RFID antenna body is used to send signals and power the RFID chip.

[0006] Furthermore, the access control unit is used to identify the identification signal of the RFID antenna body and record each door opening time, and cooperate with the pictures or videos taken by the camera unit to send them to the background management unit for recording.

[0007] Furthermore, the background management unit includes multiple RFID signal receiving and transmitting devices, a switch and a data processing center. The multiple RFID signal receiving and transmitting devices receive the point data sent by the RFID tag in real time and send it to the switch. The switch forwards the received point data to the data processing center for processing to form the movement path data of the corpse.

[0008] Furthermore, the background management unit also includes a cloud platform, the remote information collection unit includes a computer body and a mobile phone body, the data processing center processes the collected information and sends it to the cloud platform in real time, and the computer body and the mobile phone body can access the cloud platform to check the data; The information processed by the data processing center includes the movement path, the connectivity of the monitoring circuit, the access control opening time and the photos and videos when the door is opened, and the videos and pictures of the body movement process.

[0009] Furthermore, the remote information collection unit feeds back a signal to the switch in real time, and the switch sends the feedback signal to the data processing center, and the data processing center compares in real time whether the information received by the remote information collection unit matches the updated information.

[0010] A wristband detachment detection and alarm method for body circulation is operated by a wristband detachment detection and alarm system for body circulation, and any one of the following steps includes: S1. The body is wearing a wristband with an RFID tag, and the body information is checked to see if it matches the body information, and the RFID tag and body information are bound; S2. During the transfer of the body, the point data sent by the RFID tag is received in real time during the transfer process to form the movement path of the body; and during the movement, the monitoring circuit in the RFID tag is detected in real time to see if it is broken and whether it stays for a long time; S3. When the monitoring circuit is broken, the background management unit will issue a warning to remind the staff that the wristband of the body is broken; when the body stays in the same place for 2-5 minutes, the background management unit will issue a warning to remind the staff to check the transfer of the body and check whether the wristband itself has fallen off until cremation.

[0011] Further, the specific steps in step S1 are as follows: receiving information from the background management unit through the remote information collection unit, checking whether the information of the body is consistent with the photo and the admission number, and if the body information is consistent, binding the body information and the RFID tag, checking whether the monitoring circuit in the RFID tag is normal before binding, and successfully binding if it is normal, and replacing the wristband body with the RFID tag if it is abnormal, uploading the information to the remote information collection unit if the wristband body with the RFID tag is operating normally, and the remote information collection unit sends it to the background management unit; If the body information does not match, the management personnel will be contacted for processing, and the information will be uploaded to the remote information collection unit, which will then send it to the background management unit.

[0012] Furthermore, the step S2 will pass through the access control unit during the transportation process, and the access control unit identification logic is as follows: the access control unit identifies the data on the RFID tag, and if the data on the RFID tag passing through the access control unit is the same as the data in the background management unit, and the monitoring circuit of the RFID tag is normal, then the door lock is opened; If the data on the RFID tag passing through the access control unit is different from the data in the background management unit, the door lock fails to be opened and an alarm is sounded; If the data on the RFID tag passing through the access control unit is the same as the data in the background management unit, but the monitoring circuit of the RFID tag is abnormal, the door lock fails to be opened and an alarm is issued.

[0013] Furthermore, in step S3, the wristband body on the body breaks, causing the monitoring circuit to be disconnected, and the RFID tag sends a signal to the background management unit. The alarm module in the background management unit sends a warning, and the loudspeaker and warning light on the body transfer bed send a warning, prompting the on-site staff to check and repair the wristband body; when the body stays in the same place for 2-5 minutes, the RFID tag sends a signal to the background management unit, and the background management unit sends a warning to remind the on-site staff to check the body transfer situation and check whether the wristband body has fallen off. If it is found to be falling off, it should be replaced in time, and the replacement situation should be filled in on the mobile device and sent to the background management unit. If it is not found to be falling off, the on-site staff needs to fill in the reason for the stay on the mobile device and send it to the background management.

[0014] Compared with the prior art, the present invention has the following beneficial effects: The present invention provides a wristband shedding detection and alarm system in the circulation of corpses. An RFID tag is arranged in a wristband body. The wristband body is worn on the wrist of the corpse. The wristband body circulates with the corpse. The RFID tag sends a signal to a background management unit in real time to form a moving path, thereby ensuring the standardization and visualization of the circulation of the corpse. A monitoring circuit is arranged on the RFID tag. When the wristband body breaks, the monitoring circuit will break accordingly. The RFID tag will immediately send a signal to the background management unit, and an alarm module will immediately send an alarm to prompt the staff. The background management unit notifies the staff to immediately check and repair, thereby ensuring that the circulation process of the corpse will not be confused due to the falling of the wristband body. Moreover, when the moving signal sent by the RFID tag is located at the same position at the same time for 2-5 minutes, the alarm module will also immediately send an alarm to prompt the staff to confirm whether the wristband body has fallen. If not, the staff needs to fill in the reason for the stay according to the actual situation and upload it to the cloud. The reliability of the entire circulation process of the corpse is ensured by the above arrangement. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 Schematic diagram of the internal structure of the wristband body in the present invention; Figure 2 This is a flow chart of the body circulation method of the present invention; Figure 3 A flow chart of another part of the body circulation method of the present invention Figure 4 It is the operation flow chart of the staff in the present invention; Figure 5 This is a flow chart of identification of the access control unit in the present invention; Figure 6 This is a flow chart of RFID tag integrity monitoring in the present invention; Figure 7 It is a flow chart of the alarm module in the present invention.

[0016] Markings in the figure: 1. wristband body; 11. wrapping area; 111. through hole; 12. buckle area; 121. buckle hole; 13. integration area; 2. RFID tag; 21. RFID chip; 22. monitoring circuit; 23. RFID antenna body. DETAILED DESCRIPTION

[0017] In order to make the above features and advantages of the present invention more obvious and easy to understand, embodiments are given below with reference to the accompanying drawings for detailed description as follows.

[0018] like Figure 1-Figure 7 As shown, this embodiment provides a wristband detachment detection and alarm system in the circulation of corpses, including a wristband body 1, an RFID tag 2, a background management unit, an access control unit, a camera unit, a remote information collection unit and a terminal unit.

[0019] The RFID tag 2 is installed in the wristband body 1 and is used to be worn on the wrist of the deceased. Specifically, the RFID tag 2 is located in the wristband body 1. The wristband body 1 has a wrapping area 11. One side of the wrapping area 11 is connected to the integrated area 13. The surface of the integrated area 13 is marked with user information. The other side is connected to the buckle area 12. One side of the buckle area 12 extends outward to form an extension. The extension length of the extension is greater than or equal to the width of the wrapping area 11. The wrapping area 11 is provided with a plurality of through holes 111 arranged at intervals. The buckle area 12 is provided with left and right spaced holes 121, one of which is located on the extension. The wrapping area 11 surrounds the user's wrist, the integrated area 13 is located on the outside, the buckle area 12 is located on the inside of the wrapping area 11 and one of the holes 121 corresponds to any through hole 111. The extension is bent to the other surface of the wrapping area 11. The two buckles correspond to any through hole 111 and are connected through an anti-disassembly buckle. The anti-disassembly buckle adopts a structure commonly used in the prior art, which will not be repeated here.

[0020] The RFID tag 2 includes an RFID chip 21, a monitoring circuit 22 and an RFID antenna body 23. The RFID antenna body 23 and the RFID chip 21 are located in the integrated area 13. The RFID antenna body 23 and the RFID chip 21 are electrically connected. The RFID antenna body 23 is used to send signals and power the RFID chip 21. Specifically, the RFID antenna body 23 sends the signal collected by the RFID chip 21 to the background management unit. The monitoring circuit 22 is across the wrapping area 11 of the wristband body 1. Specifically, the monitoring circuit 22 is a metal wire. One end of the metal wire is connected to the RFID chip 21. The metal wire bypasses the wrapping area 11 of the wristband body 1 and turns back. The other end of the metal wire is connected to the RFID chip 21. When the wristband is broken, the metal wire is broken together. The RFID chip 21 detects that the monitoring circuit 22 is abnormal. The RFID antenna body 23 sends a signal to the background management unit. The staff determines whether the wristband body is broken through the abnormal display of the background management unit, and reminds the staff on site to check and replace it in time.

[0021] The background management unit includes multiple RFID signal receiving and releasing devices, switches, data processing centers, cloud platforms and alarm modules. In this solution, the number of RFID signal receiving and releasing devices is 6. The 6 RFID signal receiving and releasing devices receive the point data sent by the RFID tag 2 in real time and send it to the switch. A more preferred implementation method is as follows: the 6 RFID signal receiving and releasing devices receive the point data in turn at equal time intervals (such as 1-2s), and the switch forwards the received point data to the data processing center for processing to form the movement path data of the body. When the point data recorded by multiple RFID signal receiving and releasing devices are the same, it means that the body stays here. The point data of the staying position will be marked in the movement path displayed on the remote information collection unit. By clicking on the mark, you can know the time when the body stops, the time when the body moves again, and the time of staying.

[0022] The data processing center processes the collected information and sends it to the cloud platform in real time. The cloud platform uploads it to the funeral home's body management app. The remote information collection unit includes a computer body and a mobile phone body. The staff enters the body management app through the computer body or mobile phone body to check the body and compare the body information.

[0023] The information processed by the data processing center includes the moving path, the connectivity of the monitoring loop 22, the door opening time and the photos and videos when the door is opened, and the videos and pictures of the body moving process.

[0024] The remote information collection unit feeds back signals to the switch in real time, and the switch sends the feedback signal to the data processing center. The data processing center compares the information received by the remote information collection unit with the updated information in real time to see if they match. If they do not match, the latest information is uploaded to the cloud platform again and then synchronized to the body management app. The information actively modified by the staff through the remote information collection unit will also be sent to the switch, which will send it to the data processing center and then synchronized to the cloud platform and the body management app.

[0025] like Figure 7 As shown, the alarm module is used to issue a warning when the monitoring circuit is broken, the mobile signal emitted by the RFID tag is located at the same position for a long time, and the built-in information of the RFID tag is inconsistent with the information of the access control unit. The alarm module includes a first alarm unit built into the access control unit, a second alarm unit built into the data processing center, and a third alarm unit located on the body transfer bed. The third alarm unit includes a loudspeaker and a warning light. When the monitoring circuit is broken and the mobile signal emitted by the RFID tag is located at the same position for a long time, the loudspeaker will emit a sound to prompt, and the warning light will light up red until the problem is solved.

[0026] The access control unit is used to identify the identification signal of the RFID antenna body 23 and record each time the door is opened, and is sent to the background management unit for recording together with the pictures or videos taken by the camera unit. Specifically, the access control unit includes an access control body and an RFID identification antenna. The RFID identification antenna is arranged above the door, and the access control body is arranged on one side of the door. When the staff pushes the body close to the door, the RFID identification antenna will identify the RFID tag 2 information in the wristband body 1 on the wrist of the body, and then display it on the access control body together with the pre-entered information for the staff to check and confirm. After confirmation, the staff opens the door through a work card with an induction chip or by entering the staff password.

[0027] The terminal unit includes an RFID identification antenna, a cremation LED information release screen and a cremation display screen. The RFID identification antenna and the cremation LED information release screen are arranged above the crematorium, and the cremation display screen is arranged on one side of the crematorium. When the body approaches, the RFID identification antenna will identify the RFID tag 2 information in the wristband body 1 on the wrist of the body, and then the cremation display screen will display the body information scheduled for cremation in the current time period and the information identified by the RFID identification antenna. The staff will compare them and issue a warning when the two information do not correspond.

[0028] The camera unit includes multiple full-color cameras, which are distributed at the entrance, aisles and designated areas of the access control unit to ensure visualization and transparency in the body circulation process.

[0029] The present invention also provides a wristband detachment detection and alarm method in the circulation of remains, which adopts a wristband detachment detection and alarm system in the circulation of remains for operation, and includes the following steps: S1, the body wears the wristband body 1 with the RFID tag 2, checks whether the body information and the body are consistent, and binds the RFID tag 2 and the body information; S2, during the transfer of the body, the point data sent by the RFID tag 2 is received in real time during the transfer process to form the movement path of the body; and during the movement process, the monitoring circuit 22 in the RFID tag 2 is detected in real time to see if it is broken and whether it stays for a long time; S3. When the monitoring circuit is broken, the background management unit will issue a warning to remind the staff that the wristband of the body is broken; when the body stays in the same place for 2-5 minutes, the background management unit will issue a warning to remind the staff to check the transfer of the body and check whether the wristband itself has fallen off until cremation.

[0030] The specific steps in step S1 are as follows: receiving information from the background management unit through the remote information collection unit, checking whether the information of the body is consistent with the photo and the admission number, and if the body information is verified to be consistent, binding the body information and the RFID tag 2, and checking whether the monitoring circuit 22 in the RFID tag 2 is normal before binding. If it is normal, the binding is successful, and if it is abnormal, the wristband body 1 with the RFID tag 2 is replaced, and if the wristband body 1 with the RFID tag 2 is operating normally, the information is uploaded to the remote information collection unit, and the remote information collection unit sends it to the background management unit; If the body information does not match, the management personnel will be contacted for processing, and the information will be uploaded to the remote information collection unit, which will then send it to the background management unit.

[0031] In step S2, the body will pass through the access control unit during the transportation process. When the staff pushes the body close to the door, the RFID recognition antenna will recognize the RFID tag 2 information in the wristband body 1 on the wrist of the body, and then display it on the access control body together with the pre-entered information for the staff to check and confirm. After confirmation, the staff will open the door through a work card with an induction chip or by entering the staff password.

[0032] The access control unit identification logic is as follows: the access control unit identifies the data on the RFID tag 2. If the data on the RFID tag 2 passing through the access control unit is the same as the data in the background management unit, and the monitoring circuit 22 of the RFID tag 2 is normal, the door lock will be opened; if the data on the RFID tag 2 passing through the access control unit is different from the data in the background management unit, the door lock will fail to be opened and an alarm will be issued; if the data on the RFID tag 2 passing through the access control unit is the same as the data in the background management unit, but the monitoring circuit 22 of the RFID tag 2 is abnormal, the door lock will fail to be opened and an alarm will be issued.

[0033] In step S2, during the movement of the body, multiple RFID signal receiving and transmitting devices receive the signal of the RFID tag 2 in real time to form a moving trajectory, and cooperate with the full-color camera to ensure the visualization and publicity of the body process. When the body is moved to the crematorium, the RFID identification antenna on the crematorium will identify the RFID tag 2 information in the wristband body 1 on the wrist of the body, and then the cremation display screen will display the body information scheduled for cremation in the current time period and the information identified by the RFID identification antenna. The staff will compare them and issue a warning when the two information do not correspond.

[0034] In step S3, the wristband body 1 on the body breaks, causing the monitoring circuit to be broken, and the RFID tag 2 sends a signal to the remote information collection unit. After the remote information collection unit processes the information, it sends it to the background management unit. The alarm module in the background management unit issues a warning to prompt the staff in front of the central control machine. The staff in front of the central control machine communicates with the on-site staff of the body transfer and requests processing. The loudspeaker and warning light on the body transfer bed issue a warning, prompting the on-site staff to check and repair the wristband body; when the body stays in the same place for 2 minutes, the RFID tag 2 sends a signal to the remote information collection unit. After the remote information collection unit processes the information, it sends it to the background management unit. The background management unit issues a warning to remind the staff in front of the central control machine to communicate with the on-site staff, remind the on-site staff to check the body transfer situation and check whether the wristband body 1 falls off. If it is found to be falling off, it is replaced in time, and the replacement situation is filled in on the mobile device and sent to the remote information collection unit. If it is not found to be falling off, the on-site staff needs to fill in the reason for the stay on the mobile device and send it to the remote information collection unit.

[0035] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for illustrating the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which shall fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A wristband falling off detection and alarm system in the circulation of remains, characterized by: It includes wristband body, RFID tag and background management unit; The RFID tag is installed in the wristband body and is used to be worn on the wrist of the deceased; the RFID tag sends a signal to the background management unit in real time to form a moving path, and the RFID tag includes a monitoring circuit, and the disconnection and passage of the monitoring circuit are used to indicate whether the wristband body is broken; The background management unit is equipped with an alarm module, which is used to issue an alarm when the information built into the RFID tag is inconsistent with the information of the access control unit, and to issue an alarm when the monitoring circuit is broken and the mobile signal emitted by the RFID tag is in the same position for a long time; The alarm module includes a first alarm unit built into the access control system, a second alarm unit built into the background management unit, and a third alarm unit located on the body transfer bed.

2. The wristband falling-off detection and alarm system in the circulation of remains according to claim 1 is characterized in that: The alarm system also includes an access control unit, a camera unit and a remote information collection unit. The access control unit is used to identify the RFID tag and open the door and send a signal to the background management unit at the same time; the camera unit is used to take a picture of the location of the body and send a signal to the background management unit; the background management unit integrates the information, processes it, and then sends the body information to the remote information collection unit.

3. The wristband falling-off detection and alarm system in the circulation of remains according to claim 2 is characterized in that: The wristband body has a wrapping area, the RFID tag also includes an RFID chip and an RFID antenna body, the monitoring loop is a metal guide wire, one end of the metal guide wire is connected to the RFID chip, the metal guide wire bypasses the wrapping area of ​​the wristband body and turns back, and the other end of the metal wire is connected to the RFID chip; the RFID antenna body is electrically connected to the RFID chip, and the RFID antenna body is used to send signals and power the RFID chip.

4. The wristband falling-off detection and alarm system in the circulation of remains according to claim 3 is characterized in that: The access control unit is used to identify the identification signal of the RFID antenna body and record each door opening time, and cooperate with the pictures or videos taken by the camera unit to send them to the background management unit for recording.

5. The wristband falling-off detection and alarm system in the circulation of remains according to claim 3 is characterized in that: The background management unit includes multiple RFID signal receiving and transmitting devices, a switch and a data processing center. The multiple RFID signal receiving and transmitting devices receive the point data sent by the RFID tag in real time and send it to the switch. The switch forwards the received point data to the data processing center for processing to form the movement path data of the corpse.

6. The wristband falling-off detection and alarm system in the circulation of remains according to claim 5 is characterized in that: The backend management unit also includes a cloud platform, the remote information collection unit includes a computer body and a mobile phone body, the data processing center processes the collected information and sends it to the cloud platform in real time, and the computer body and the mobile phone body can access the cloud platform to check the data; The information processed by the data processing center includes the movement path, the connectivity of the monitoring circuit, the access control opening time and the photos and videos when the door is opened, and the videos and pictures of the body movement process.

7. The wristband falling-off detection and alarm system in the circulation of remains according to claim 6 is characterized in that: The remote information collection unit feeds back a signal to the switch in real time, and the switch sends the feedback signal to the data processing center, and the data processing center compares in real time whether the information received by the remote information collection unit matches the updated information.

8. A method for detecting and alarming the loss of a wristband during the circulation of a body, characterized in that: The wristband falling-off detection and alarm system for body circulation as described in claims 1-7 is used for operation, including the following steps: S1. The body is wearing a wristband with an RFID tag, and the body information is checked to see if it matches the body information, and the RFID tag and body information are bound; S2. During the transfer of the body, the point data sent by the RFID tag is received in real time during the transfer process to form the movement path of the body; and during the movement, the monitoring circuit in the RFID tag is detected in real time to see if it is broken and whether it stays for a long time; S3. When the monitoring circuit is broken, the background management unit will issue a warning to remind the staff that the wristband of the body is broken; when the body stays in the same place for 2-5 minutes, the background management unit will issue a warning to remind the staff to check the transfer of the body and check whether the wristband itself has fallen off until cremation.

9. The wristband falling-off detection and alarm method in the circulation of remains according to claim 8, characterized in that: The specific steps in step S1 are as follows: receiving information from the background management unit through the remote information collection unit, checking whether the information of the body is consistent with the photo and the admission number, and if the body information is consistent, binding the body information and the RFID tag, checking whether the monitoring circuit in the RFID tag is normal before binding, and successfully binding if it is normal, and replacing the wristband body with the RFID tag if it is abnormal, uploading the information to the remote information collection unit if the wristband body with the RFID tag is operating normally, and the remote information collection unit sends it to the background management unit; If the body information does not match, the management personnel will be contacted for processing, and the information will be uploaded to the remote information collection unit, which will then send it to the background management unit.

10. The wristband falling-off detection and alarm method in the circulation of remains according to claim 8, characterized in that: In step S3, the wristband body on the body breaks, causing the monitoring circuit to be disconnected. The RFID tag sends a signal to the background management unit, the alarm module in the background management unit sends a warning, and the broadcaster and warning light on the body transfer bed send a warning, prompting the on-site staff to check and repair the wristband body; when the body stays in the same place for 2-5 minutes, the RFID tag sends a signal to the background management unit, and the background management unit sends a warning to remind the on-site staff to check the body transfer situation and check whether the wristband body has fallen off. If it is found to be falling off, it is replaced in time, and the replacement situation is filled in on the mobile device and sent to the background management unit. If it is not found to be falling off, the on-site staff needs to fill in the reason for the stay on the mobile device and send it to the background management.

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