CN113936350A

CN113936350A - Bed service supervision system

Info

Publication number: CN113936350A
Application number: CN202111024757.0A
Authority: CN
Inventors: 李立波; 孙锐; 崔同良; 高佳伟
Original assignee: Shandong Continuous Innovation Network Technology Co ltd
Current assignee: Shandong Continuous Innovation Network Technology Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-01-14

Abstract

The invention discloses a bed service supervision system, which relates to the technical field of medical service supervision and comprises a host and a work card, wherein the host is in communication connection with a background through a network; and the host machine realizes automatic attendance and attendance card punching of the personnel corresponding to the work card according to the acquired wireless signal intensity change of the work card. The bed service supervision system solves the technical problem that the supervision of the bedridden patient and the medical care personnel is not beneficial in the prior art, can effectively supervise the working time and the working state of the medical care personnel, and standardizes the management of the medical care industry; meanwhile, the physiological indexes and the environmental parameters of the patient can be monitored, and the treatment and the rapid rehabilitation of the patient are facilitated.

Description

Bed service supervision system

Technical Field

The invention relates to the technical field of medical service supervision, in particular to a bed service supervision system.

Background

At present, with the increasing aging of the population in China, most of the old and the children are the single children, so that the old and the children are difficult to have time and energy to nurse at the bedside for a long time when the old is ill and hospitalized or is in rest and recovered at home due to diseases or accidents, and then, the medical care personnel (called medical care personnel for short, also called nursing staff) are required to attend to the patients or the old and the children are the first choice of most of families, because the medical care personnel have more professional medical knowledge and skills than the nurse.

However, the medical care industry is an emerging industry, and the working locations of medical care personnel are mostly in wards or in patients' homes, which are relatively dispersed, so that it is difficult to effectively monitor the working time and working state of the medical care personnel in hospitals, service companies and patients who provide medical care services at present. Meanwhile, physiological indexes (such as respiratory rate, heart rate and the like) of a patient and the state of the patient leaving the bed cannot be monitored in real time, and room environment indexes (such as room temperature, humidity, illumination intensity and the like) where the patient is located cannot be accurately monitored, so that a doctor cannot timely and accurately master the disease development of the patient, and adverse effects are caused on rapid recovery of the patient.

Disclosure of Invention

In view of the above defects, the present invention provides a bed service monitoring system, which can effectively monitor the working time and working state of medical staff and standardize the management of medical care industry.

In order to achieve the purpose, the technical scheme of the invention is as follows:

a bed service supervision system comprises a host computer and a work card, wherein the host computer is in communication connection with a background through a network; and the host machine realizes automatic attendance and attendance card punching of the personnel corresponding to the work card according to the acquired wireless signal intensity change of the work card.

When the wireless signal intensity of the work card acquired by the host reaches a set threshold value, determining that the personnel corresponding to the work card are on duty; and when the host does not acquire the wireless signal of the work card within the set time, determining that the personnel corresponding to the work card is off duty.

The host comprises a host MCU, and the host MCU is electrically connected with an Internet of things module and a first Bluetooth module; the work card comprises a second Bluetooth module in communication with the first Bluetooth module.

The bed position service supervision system further comprises a plurality of slave machines, and each slave machine is in wireless communication connection with the work card.

The host comprises a host MCU, and the host MCU is electrically connected with an Internet of things module, a first Bluetooth module and a first 433 communication module.

The slave machine comprises a slave machine MCU, and the slave machine MCU is electrically connected with a second Bluetooth module and a second 433 communication module which is communicated with the first 433 communication module; the work card comprises a third Bluetooth module which is communicated with the first Bluetooth module and the second Bluetooth module.

Wherein the slave comprises a second Bluetooth module; the work card comprises a work card MCU, and the work card MCU is electrically connected with a second 433 communication module communicated with the first 433 communication module and a third Bluetooth module communicated with the first Bluetooth module and the second Bluetooth module.

The host machine MCU is also electrically connected with a microwave radar sensor, and the host machine monitors the working state of the staff according to the acquired intensity change of the wireless signal of the staff or the intensity change of the movement signal of the staff detected by the microwave radar sensor.

Wherein, host computer MCU still electricity is connected with environmental sensor.

Wherein, the host computer MCU still electricity is connected with speaker and microphone.

After the technical scheme is adopted, the invention has the beneficial effects that:

the bed service monitoring system comprises a host and a worker card, wherein the host is in communication connection with a background through a network, and the worker card is in wireless communication connection with the host; the host machine realizes automatic work attendance card punching and work attendance card punching of medical care personnel corresponding to the work card according to the acquired wireless signal intensity change of the work card. According to the invention, each medical worker is matched with a worker plate, the ID number of the worker plate is associated with the host, the host monitors the strength of the wireless signal corresponding to the worker plate, so that whether the medical worker is in a working area can be judged, automatic card punching of the medical worker during working and during working can be realized, and meanwhile, according to the strength change of the wireless signal of the worker plate, whether the medical worker is busy or passive and idle can be determined, so that the working time and the working state of the medical worker can be effectively monitored, and the management of the medical care industry can be effectively standardized.

Because the MCU of the host computer is electrically connected with the microwave radar sensor, the non-contact detection of physiological indexes such as the bed-off state, the respiratory frequency, the heart rate and the like of a patient can be realized by utilizing the Doppler effect of the microwave radar, so that doctors can know and master the disease development of the patient in time, and the treatment and the rehabilitation of the patient are facilitated. Meanwhile, the working condition of the medical staff can be detected through the microwave radar, and if the medical staff work busy, the medical staff detects that the movement signal intensity of the medical staff is high and the movement signal changes violently; if the medical staff is in a passive idle state, the medical staff can monitor the working state of the medical staff by detecting that the moving signal intensity of the medical staff is weak and occasionally changes or does not change basically.

Because host computer MCU electricity is connected with environmental sensor, can real-time detection patient's ambient temperature in room, humidity, illumination intensity etc. through environmental sensor, medical personnel can ventilate, switch the air conditioner, shelter from (window) curtain etc. according to the testing result, guarantee that patient is in a comfortable environment, are favorable to patient's quick recovered.

In conclusion, the bed service supervision system solves the technical problems of monitoring of the bedridden patient and supervision of the medical care personnel in the prior art, can effectively supervise the working time and the working state of the medical care personnel, and standardizes the management of the medical care industry; meanwhile, the physiological indexes and the environmental parameters of the patient can be monitored, and the treatment and the rapid rehabilitation of the patient are facilitated.

Drawings

FIG. 1 is a block diagram of a first embodiment of a system for supervising bed services according to the present invention;

FIG. 2 is a block diagram of the host computer of FIG. 1;

FIG. 3 is a flow chart of a main function routine of the host computer of FIG. 1;

FIG. 4 is a flowchart of the on-duty card punch routine of the host computer of FIG. 1;

FIG. 5 is a flowchart of a next trip card punch routine of the host computer of FIG. 1;

FIG. 6 is a block diagram of a second embodiment of the system for supervising bed services according to the present invention;

FIG. 7 is a block diagram of the host computer of FIG. 6;

FIG. 8 is a block diagram of the slave of FIG. 6;

FIG. 9 is a flowchart of the on-duty card punch routine of the host computer of FIG. 6;

FIG. 10 is a flow chart of a master function routine of the slave of FIG. 6;

fig. 11 is a flowchart of the bluetooth scanning procedure of the slave of fig. 6;

FIG. 12 is a flowchart of a data upload routine of the slave of FIG. 6;

FIG. 13 is a block diagram of a third embodiment of the system for supervising bed services according to the present invention;

FIG. 14 is a flowchart of the on-duty card punch routine of the host computer of FIG. 13;

FIG. 15 is a flowchart of the Bluetooth scan routine of the workcard of FIG. 13;

fig. 16 is a flowchart of a data uploading process of the work card of fig. 13.

Detailed Description

The invention is further illustrated below with reference to the figures and examples.

All the orientations referred to in the present specification are based on the orientations shown in the drawings, and only represent relative positional relationships, not absolute positional relationships.

A bed service supervision system comprises a front end, a background, a host and a work card corresponding to medical staff.

The front end is in communication connection with the background, and comprises a medical care information interface, a patient interface, a medical care interface and a nursing process detail interface. Medical care information can be input into the medical care information interface, medical care registration information is uploaded to the background, and the background documents and stores the medical care information. Patient information can be input in a patient interface, uploaded to a background and subjected to filing and storage by the background; and the host ID can be also recorded and uploaded to the background, and the host and the patient are bound by the background. The medical care interface can be used for filling the associated patient, uploading the association relationship between the medical care personnel and the patient to the background, and updating and storing the association relationship by the background. At the care procedure details interface, the medical personnel's service procedure supervision data can be queried.

The host is in communication connection with the background through a network, the host is started to inquire the worker card ID of the associated medical personnel from the background, the background retrieves the associated information and sends the associated information to the host, and the host stores the associated information. And the background detects whether the associated information is updated or not, if so, the associated information is sent to the host, and the host updates the associated information and saves the associated information again. The host uploads the sensor data to the background, and the background processes and stores the sensor data.

Host computer and worker tablet wireless communication are connected, medical personnel are a many to many relation with patient under the general condition, a medical personnel can nurse a plurality of patients promptly, perhaps a patient is nursed by a plurality of medical personnel, the backstage is through retrieving associated information, find out all medical personnel that patient corresponds, and extract each medical personnel's worker tablet ID, send the host computer that uses for patient, the host computer realizes that this worker tablet corresponds's automation is gone up, work and is got card and operating condition monitors according to the wireless signal intensity change of the worker tablet that obtains. When the wireless signal intensity of the worker card acquired by the host reaches a set threshold (for example, higher than-80 dBm), the medical personnel corresponding to the worker card is determined to be on duty, and then the worker card is punched on duty, so that the medical personnel can punch the card automatically on duty; when the host computer does not acquire the wireless signal of the worker card within the set time (such as 100 s), the medical care personnel corresponding to the worker card is determined to be off duty and off duty, and then the worker card is punched off duty to finish the automatic punching of the medical care personnel off duty. Meanwhile, the host can judge the working state of the medical care personnel according to the intensity change of the wireless signal of the work card, and if the intensity of the wireless signal of the work card is high and the change is severe, the medical care personnel is indicated to work busy; if the wireless signal strength of the work card is weak and occasionally changes or is not changed basically, the medical staff is indicated to be in passive idling.

The above is only a brief description of the bed service monitoring system of the present invention, and the following describes the technical solution of the present invention in detail through specific embodiments:

the first embodiment is as follows:

as shown in fig. 1, in the embodiment, the host and the background are preferably in communication connection through the internet of things, and the work card and the host are in wireless communication connection through bluetooth.

As shown in fig. 2, the host computer includes a host computer MCU (micro control unit), the host computer MCU is electrically connected with the Internet of things module, the first Bluetooth module, the microwave radar sensor, the environment sensor, the loudspeaker and the microphone, the host computer further includes a power supply module, the power supply module is used for converting the commercial power into a low-voltage direct-current power supply, and the power supply module supplies power to the host computer MCU, the Internet of things module, the first Bluetooth module, the microwave radar sensor, the environment sensor, the loudspeaker and the microphone. The Internet of things module is used for the host computer to be in communication connection with the background, and the first Bluetooth module is used for the host computer to be in communication connection with the worker's card. The microwave radar sensor can realize non-contact detection of physiological indexes such as the bed-out state, the respiratory rate, the heart rate and the like of a patient; meanwhile, the working condition of the medical staff can be detected through the microwave radar, and if the medical staff work busy, the medical staff detects that the movement signal intensity of the medical staff is high and the movement signal changes violently; if the medical staff is in a passive idle state, the medical staff can monitor the working state of the medical staff by detecting that the moving signal intensity of the medical staff is weak and occasionally changes or does not change basically. The environment sensor can detect the environment indexes such as the environment temperature, the humidity, the illumination intensity and the like of a room where a patient is located in real time. Speaker and microphone can realize human-computer interaction, like satisfaction evaluation and call for help etc. the host computer embeds has speech synthesis and speech recognition module (similar intelligent degree) promptly, and after medical personnel's service, can carry out the service evaluation with the voice prompt user to reach the backstage on with the evaluation result, report like the host computer: asking you to be very satisfied, satisfied or dissatisfied with the service of this time "the user answers: "satisfactory. By service evaluation of each service, the service quality of medical personnel can be mastered in time, the condition that the items are few or not done can be prevented, and the service quality of the medical personnel and the public praise of users can be effectively improved.

As shown in fig. 1, the work card includes a work card MCU, and the work card MCU is electrically connected to a second bluetooth module in communication with the first bluetooth module (since the structure is simple, a person skilled in the art can implement the specific structure of the work card according to the written description, the structural diagram of the work card is not drawn). During working, the work card carries out Bluetooth broadcasting to the periphery, the host scans the matched work card constantly, obtains the ID and the signal intensity of the work card, and identifies the working state and the working position of medical personnel according to the ID and the signal intensity of the work card.

In this embodiment, there are two implementation modes for attendance and attendance card-punching:

the first implementation mode comprises the following steps:

checking a card on duty: the medical staff wears the worker card to enter the scanning range of the host Bluetooth, when the signal intensity is larger than a threshold value, the medical staff is considered to be close enough, the system automatically executes on-duty card punching, and after the on-duty card punching, the medical staff can take the worker card and place the worker card around the host to ensure that the signal is not interrupted;

checking the card in next shift: after leaving work, the medical staff takes away the work card, and when the work card exceeds the Bluetooth scanning range of the host, the system executes work card punching after signal interruption is overtime.

The second implementation mode comprises the following steps:

checking a card on duty: the medical staff wears the worker card to enter the scanning range of the host Bluetooth, and when the signal intensity is greater than a threshold value, the distance is considered to be close enough, and the system automatically executes work attendance card punching;

checking the card in next shift: after leaving work, medical personnel can use the cell-phone APP or believe little procedure manual punching card of leaving work.

For the sake of brevity, only the specific procedures of the main function program, the on-duty card-punching program and the off-duty card-punching program of the host in the embodiment are described in detail below, and the sensor data acquisition program and the data uploading and updating program are conventional in the art and therefore will not be described in detail herein.

As shown in fig. 3, the main function program starts to run when booting:

step S100: a program start step, and then, the process proceeds to step S101;

step S101: acquiring the ID of the medical staff from the background, storing the ID, and entering the step S102;

step S102: after the process is initialized, the process proceeds to step S103;

step S103: and (4) circulating the steps without other operations until the host computer is shut down.

As shown in fig. 4, the work attendance card punching program starts to run when starting up:

step S110: a program start step, and then, the process proceeds to step S111;

step S111: performing bluetooth scanning, and then entering step S112;

step S112: analyzing the Bluetooth broadcast signal of the work card, acquiring the ID and the signal strength of the work card, and entering the step S113;

step S113: judging whether the acquired work card ID is the work card ID of the associated medical personnel, if so, entering step S114, otherwise, returning to step S111;

step S114: judging whether the work card is punched for work, if so, entering step S115, otherwise, entering step S116;

step S115: clearing the offline timeout counter, and returning to the step S111 after clearing;

step S116: judging whether the signal intensity of the worker card reaches a threshold value, if so, entering a step S117, and otherwise, performing circulating judgment;

step S117: and executing the card punching work, and returning to the step S111 after the card punching.

As shown in fig. 5, the off duty card-reading program starts to run when the computer is started:

step S120: a program start step, which is started and then proceeds to step S121;

step S121: searching the medical care ID list, and entering step S122;

step S122: judging whether the searched worker card ID of the medical staff is punched on duty, if so, entering step S123, otherwise, returning to step S121;

step S123: an offline timeout counter +1, and the process advances to step S124;

step S124: judging whether the offline is overtime, if the offline overtime counter is accumulated to 100, determining that the offline is overtime, if so, entering step S125, otherwise, returning to step S121;

step S125: and executing off-duty card punching, and returning to the step S121 after the card punching.

The work card of the embodiment can run with low power consumption, frequent charging is not needed, and the system is simple.

Example two:

this embodiment is substantially the same as the first embodiment, except that:

as shown in fig. 6, the present embodiment further includes a plurality of slaves, and each slave is connected to the master and the worker board in a wireless communication manner. In the embodiment, the preferable host and the background are in communication connection through the internet of things, the auxiliary machines are in communication connection with the host through the 433 network respectively, and the work card is in wireless communication connection with the host and the auxiliary machines through Bluetooth.

As shown in fig. 7, compared with the specific structure of the host in the first embodiment (see fig. 2), the specific structure of the host only has a plurality of 433 communication modules, and the host MCU is electrically connected with the internet of things module, the first bluetooth module, the microwave radar sensor, the environment sensor, the speaker and the microphone, and is also electrically connected with the first 433 communication module. And the 433 communication module is used for the communication connection between the host and the slave.

As shown in fig. 8, the slave includes a slave MCU, and the slave MCU is electrically connected with a second bluetooth module and a second 433 communication module communicating with the first 433 communication module.

As shown in fig. 6, the work card includes a work card MCU, and the work card MCU is electrically connected to a third bluetooth module in communication with the first bluetooth module and the second bluetooth module (since the structure is simple, a person skilled in the art can implement the specific structure of the work card according to the written description, the structural diagram of the work card is not drawn). When the medical staff work attendance system works, Bluetooth broadcasting is carried out on the staff cards around, the host and the slave scan the corresponding staff cards all the time to obtain the ID and the signal intensity of the staff cards, the slave sends data to the host through the 433 communication module, and the host identifies the work attendance state, the work attendance state and the work attendance position of medical staff according to the ID and the signal intensity of the staff cards.

In this embodiment, the mode of implementing card punching on duty and off duty is as follows:

checking a card on duty: the medical staff wears the worker card to enter the scanning range of the Bluetooth of the host, when the signal intensity is larger than a threshold value, the medical staff is considered to be close enough, the system automatically executes on-duty card punching, the host and the slave in the service area are matched, the signal is ensured not to be interrupted, and the worker card is worn by the medical staff;

checking the card in next shift: after leaving office, the medical staff leaves, and when the signal interruption is overtime, the system executes the work attendance card punching.

In this embodiment, the master function program and the off-duty card punching program of the master are the same as those in the first embodiment, and detailed descriptions are omitted here, and only detailed descriptions are provided below for the specific processes of the master function program, the bluetooth scanning program, and the data uploading program of the slave and the on-duty card punching program of the master.

As shown in fig. 9, the work attendance card punching program starts to run when starting up:

step S210: a program start step, and then, the process proceeds to step S211;

step S211: collecting slave data through a 433 communication module, and then entering step S212;

step S212: performing bluetooth scanning, and then entering step S213;

step S213: judging whether the ID of the medical staff is scanned, if so, entering step S214, otherwise, returning to step S211;

step S214: judging whether the work card is punched for work, if so, entering step S215, otherwise, entering step S217;

step S215: clearing the offline timeout counter, and entering step S216 after clearing;

step S216: calculating the medical care position, and then returning to the step S211, wherein the calculation principle of the step is that the positions of the host and the slave machines are fixed, and then the worker card is judged to be close to according to the strengths of the worker card signals acquired by the host and the slave machines, so that the approximate position of the medical care personnel is determined;

step S217: judging whether the signal intensity of the worker card reaches a threshold value, if so, entering the step S218, and otherwise, performing circulating judgment;

step S218: and executing the card punching work, and returning to the step S211 after the card punching.

As shown in fig. 10, the slave master function program starts to run when starting up:

step S230: a program start step, and then, the process proceeds to step S231;

step S231: initializing parameters and entering step S232;

step S232: after the process is initialized, the process proceeds to step S233;

step S233: and (4) circulating the steps without other operations until the host computer is shut down.

As shown in fig. 11, the slave bluetooth scanning program starts to run when the device is powered on:

step S240: a process start step, and then, the flow proceeds to step S241;

step S241: scanning the Bluetooth equipment, and entering step S242;

step S242: analyzing the bluetooth broadcast, and entering step S243;

step S243: judging whether the Bluetooth equipment is a medical staff card, if so, entering a step S244, and if not, returning to the step S241;

step S244: and finding the worker plate mark position of the medical staff according to the strength of the worker plate signal, storing the data, and returning to the step S241.

As shown in fig. 12, the slave data upload program starts to run when the computer is started up:

step S250: a program start step, and then, the process proceeds to step S251;

step S251: judging whether a staff card of the medical care personnel is found, if so, entering a step S252, and if not, returning to continue judging;

step S252: transmitting data to be packaged, and entering step S253;

step S253: sending data to the host computer through the 433 communication module, and proceeding to step S254;

step S254: and resetting the worker plate mark of the sending medical staff, and then returning to the step S251.

The worker's board of this embodiment can low-power consumption operation, does not need often to charge.

Example three:

this embodiment is basically the same as the second embodiment, but differs therefrom in that:

as shown in fig. 13, in the present embodiment, each slave is connected to the work card in a wireless communication manner. In the embodiment, the preferable host and the background are in communication connection through the internet of things, each slave is in communication connection with the work card through the Bluetooth, and the work card is in communication connection with the host through the Bluetooth and the 433 network.

As shown in fig. 13, the specific structure of the host is the same as that of the host in the second embodiment (see fig. 7), and therefore, the detailed description thereof is omitted. The slave machine comprises a slave machine MCU, and the slave machine MCU is electrically connected with a second Bluetooth module. The worker card comprises a worker card MCU, and the worker card MCU is electrically connected with a second 433 communication module communicated with the first 433 communication module and a third Bluetooth module communicated with the first Bluetooth module and the second Bluetooth module. (since the structure of the slave machine is simple, the specific structure of the slave machine can be realized by those skilled in the art according to the description, so the structural block diagram of the slave machine is not drawn, and the structural block diagram of the slave machine in the second embodiment can be referred to (see fig. 8)). When the medical staff work, the host and the slave carry out Bluetooth broadcasting to the periphery, the worker card scans the peripheral slave equipment constantly to obtain the ID and the signal intensity of the slave, and then the ID and the signal intensity are sent to the host through the 433 communication module, and the host identifies the working state and the working state of the medical staff and the position of the medical staff according to the signal intensity of the master and the slave uploaded by the worker card.

In this embodiment, the implementation of the attendance and attendance card punching is the same as that of the second embodiment, and therefore, the detailed description thereof is omitted.

In this embodiment, the main function program and the off-duty card-punching program of the host are the same as those in the first embodiment, and detailed descriptions are omitted here, and only detailed descriptions are provided below for the on-duty card-punching program of the host, the bluetooth scanning program of the employee's card, and the specific flow of the data uploading program.

As shown in fig. 14, the work attendance card-punching program starts to run when the computer is started up:

step S310: a process start step, which is performed in step S311;

step S311: collecting the card data through a 433 communication module, and then entering step S312;

step S312: judging whether the medical staff ID is received, if so, entering step S313, otherwise, returning to step S311;

step S313: judging whether the intensity of the Bluetooth signal reaches a threshold value, if so, entering a step S314, and if not, returning to the step S311;

step S314: judging whether the work card is punched for work, if so, entering step S315, otherwise, entering step S317;

step S315: clearing the offline timeout counter, and entering step S316 after clearing;

step S316: calculating the medical care position, and then returning to the step S311, wherein the calculation principle of the step is that the positions of the host and the slave machines are fixed, and then the worker plate is judged to be close to according to the strengths of the worker plate signals acquired by the host and the slave machines, so that the approximate position of the medical care personnel is determined;

step S317: and executing the card punching work, and returning to the step S311 after the card punching.

As shown in fig. 15, the workcard bluetooth scanning program starts to run when the machine is started:

step S360: a process start step, and then the flow proceeds to step S361;

step S361: scanning the Bluetooth equipment, and entering the step S362;

step S362: analyzing the bluetooth broadcast data, and entering step S363;

step S363: judging whether the Bluetooth equipment enters a Bluetooth group area, if so, entering a step S364, otherwise, entering a step S366;

step S364: acquiring a mark position of entering a Bluetooth group area, storing data, and entering step S365;

step S365: sleeping for 5S, and returning to the step S361 after 5S;

step S366: and (5) sleeping for 30S, and returning to the step S361 after 30S, wherein the sleeping is performed to save the energy consumption of the mahjong tiles and prolong the endurance time.

As shown in fig. 16, the worker card data uploading program starts to run when the machine is started:

step S370: a process start step, and then proceeds to step S371;

step S371: judging whether to enter a Bluetooth group area, if so, entering a step S372, and if not, entering a step S374;

step S372: transmitting data and packaging, and entering step S373;

step S373: sending data to the host through the 433 communication module, and proceeding to step S374;

step S374: sleep 5S, and then return to step S371.

The slave computer of the embodiment has low power consumption, can be powered by the battery, does not need to replace the battery in the whole service life, and has convenient installation and lower cost.

According to the embodiments, the bed service monitoring system can effectively monitor the working time and the working state of the medical care personnel by detecting the strength of the Bluetooth signal, and can standardize the management of the medical care industry; meanwhile, the physiological indexes and the environmental parameters of the patient can be monitored, and the treatment and the rapid rehabilitation of the patient are facilitated.

The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception, and fall within the scope of the present invention.

Claims

1. The bed service supervision system is characterized by comprising a host computer and a work card, wherein the host computer is in communication connection with a background through a network; and the host machine realizes automatic attendance and attendance card punching of the personnel corresponding to the work card according to the acquired wireless signal intensity change of the work card.

2. The system of claim 1, wherein when the wireless signal strength of the work card obtained by the host reaches a set threshold, the system determines that the person corresponding to the work card is on duty; and when the host does not acquire the wireless signal of the work card within the set time, determining that the personnel corresponding to the work card is off duty.

3. The system of claim 2, wherein the host comprises a host MCU, the host MCU being electrically connected to the Internet of things module and the first Bluetooth module; the work card comprises a second Bluetooth module in communication with the first Bluetooth module.

4. The system of claim 2, further comprising a plurality of slaves, each slave being in wireless communication with the workcard.

5. The system of claim 4, wherein the host comprises a host MCU, and the host MCU is electrically connected to the IOT module, the first Bluetooth module, and the first 433 communication module.

6. The system of claim 5, wherein the slave machine comprises a slave MCU, the slave MCU is electrically connected with a second Bluetooth module and a second 433 communication module which is communicated with the first 433 communication module; the work card comprises a third Bluetooth module which is communicated with the first Bluetooth module and the second Bluetooth module.

7. The system of claim 5, wherein the slave includes a second bluetooth module; the work card comprises a work card MCU, and the work card MCU is electrically connected with a second 433 communication module communicated with the first 433 communication module and a third Bluetooth module communicated with the first Bluetooth module and the second Bluetooth module.

8. The system according to any one of claims 3 to 7, wherein the host MCU is further electrically connected to a microwave radar sensor, and the host monitors the working state of the staff according to the acquired change in the intensity of the wireless signal of the staff or the change in the intensity of the signal of the movement of the staff detected by the microwave radar sensor.

9. The cot service supervision system according to any one of claims 3 to 7, wherein the host MCU is further electrically connected with an environmental sensor.

10. A bed service supervision system according to any of claims 3 to 7, where the host MCU is also electrically connected to a speaker and a microphone.