CN115394418A - Medical equipment refined state monitoring system based on Internet of things - Google Patents

Medical equipment refined state monitoring system based on Internet of things Download PDF

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CN115394418A
CN115394418A CN202211030624.9A CN202211030624A CN115394418A CN 115394418 A CN115394418 A CN 115394418A CN 202211030624 A CN202211030624 A CN 202211030624A CN 115394418 A CN115394418 A CN 115394418A
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medical equipment
equipment
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medical
state
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CN115394418B (en
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黄浩彬
何楷伟
邓锦龙
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Guangzhou Tiancheng Medical Technology Ltd By Share Ltd
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Guangzhou Tiancheng Medical Technology Ltd By Share Ltd
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Abstract

The invention provides a medical equipment refined state monitoring system based on the Internet of things, which comprises a server, an interaction module, an equipment state monitoring module, an obstacle reporting module, a positioning module and a plurality of mobile terminals, wherein each mobile terminal is used for being connected with the server so as to perform information inquiry and fault reporting on medical equipment; the system comprises a positioning module, an equipment state monitoring module, an obstacle reporting module and an interaction module, wherein the positioning module is used for positioning the distribution position of the medical equipment, the equipment state monitoring module is used for monitoring the running state of the medical equipment, the obstacle reporting module is used for reporting the fault of the medical equipment, and the interaction module is used for interacting with a maintainer according to the data of the obstacle reporting module; according to the medical equipment state monitoring system and the medical equipment state monitoring method, the using state of the medical equipment is monitored through the equipment state monitoring module, the using state of the medical equipment can be effectively known, and the fine management level of the whole medical equipment is improved.

Description

Medical equipment refined state monitoring system based on Internet of things
Technical Field
The invention relates to the technical field of information communication special for arranging or managing medical care resources or facilities, in particular to a medical equipment refined state monitoring system based on the Internet of things.
Background
With the diversification and sophistication of medical devices, medical device failures are becoming more difficult to troubleshoot and, as a result, more and more adverse events are being unpredictable. The method adopting big data and the Internet of things can analyze a large amount of data, so that some unforeseeable adverse events can be prevented.
For example, CN108254641B discloses a method and an apparatus for identifying a state of a medical device in the prior art, and the medical device is more and more widely used along with the development of medicine. Since whether a medical device is working normally or not is related to the health or life safety of a patient, especially a life support device such as a ventilator, effective monitoring of the working state of the medical device is important because of the life safety of the patient. In the prior art, a method for monitoring the state of medical equipment is lacked, the working state of the medical equipment cannot be judged in real time, and further potential safety hazards exist when the medical equipment is used.
Another typical medical device monitoring method, system and respiration detection module disclosed in the prior art, such as CN110010239B, is to obtain adverse event information by a big data method, but the adverse event information at the present stage is mainly obtained by means of reporting, manual form filling and information entry of medical device operators. On one hand, the method is relatively labor-consuming, on the other hand, some faults with relatively small influence (for example, only the patient is caused to have abnormal pain or discomfort) on the medical equipment are often difficult to be perceived by operators due to reasons of sight line isolation, hearing isolation and the like, so that the faults are difficult to report and count, the acquired information is inaccurate, and due to the fact that the faults are not reported and counted, timely examination is difficult to perform, and serious injury may be caused to the patient after long-term development.
The invention aims to solve the problems that the state of equipment cannot be monitored in real time, the maintenance and the repair are complicated, the running state cannot be analyzed, the labor intensity of maintenance and repair is high, the manual recording efficiency is low, the recorded fault data is not standard, the intelligence degree is poor and the like in the field.
Disclosure of Invention
The invention aims to provide a medical equipment refined state monitoring system based on the Internet of things, aiming at the defects existing at present.
In order to overcome the defects of the prior art, the invention adopts the following technical scheme:
a medical equipment refined state monitoring system based on the Internet of things comprises a server, an interaction module, an equipment state monitoring module, an obstacle reporting module, a positioning module and a plurality of mobile terminals,
the server is respectively connected with the equipment state monitoring module, the fault reporting module, the positioning module and each mobile terminal, wherein each mobile terminal is used for being connected with the server so as to perform information query and fault reporting on medical equipment;
the positioning module is used for positioning the distribution position of the medical equipment, the equipment state monitoring module is used for monitoring the running state of the medical equipment, the fault reporting module is used for reporting faults of the medical equipment, and the interaction module is used for interacting with a maintainer according to the data of the fault reporting module;
the equipment state monitoring module comprises an equipment operation detection unit, a timing unit and an evaluation unit, wherein the equipment operation detection unit detects the operation state of the equipment, the timing unit times the working equivalent time of the equipment, and the evaluation unit analyzes the use state of the medical equipment according to the data of the equipment operation detection unit and the timing unit;
the device operation detection unit comprises a power detector and a data memory, wherein the power detector is used for detecting the power parameter of the medical device, and the data memory is used for storing the power parameter of the medical device acquired by the power detector;
the evaluation unit obtains the actual power x of the medical device in a single operating mode acquired by the power detector during one operating cycle,
the evaluation unit establishes a piecewise function model of the mode state ACT (x) of the medical device according to the actual power x of the medical device:
Figure BDA0003817171470000021
wherein K is the minimum value of the working power of the medical equipment in the single working mode,
the evaluation unit obtains the working equivalent time T of the medical equipment in the single working mode 1 ：
Figure BDA0003817171470000022
In the formula, t i The using time of the medical equipment in the single working mode in the working state is set every time, n is the total number of sampling times in one working period of the medical equipment in the single working mode, x i The actual working power of the ith sample of the medical device in the single working mode is directly measured by a power detector, ACT (x) i ) The use state value of the ith sampling of the medical equipment in a single working mode, wherein when x i At most K, ACT (x) i ) =1, said medical device in single working mode is in working state, when x i When < K, ACT (x) i ) =0, the medical device in the single operating mode is not in an operating state;
the evaluation unit is based on the working equivalent time T 1 And rated working equivalent time T s Calculating a State evaluation index State for a medical device in a Single mode of operation 1 (x i )：
Figure BDA0003817171470000031
If the State evaluation index State 1 (x i ) If the first usage monitoring threshold value is greater than Range1, the medical equipment can be fully used;
if the State evaluation index State 1 (x i ) Less than the first usage monitoring threshold Range1, the medical device is not fully used.
Optionally, the positioning module includes a sensing unit and a positioning unit, the sensing unit is configured to sense a position of the positioning unit, and the positioning unit is configured to position the medical device to obtain a real-time position of the medical device;
the positioning unit comprises a plurality of RFID positioning labels and adhesive paper, each RFID positioning label is arranged on one side of the adhesive paper provided with the adhesive to form a positioning part, and the positioning part sends a positioning signal to the sensing unit;
wherein, the adhesive paper is adhered to the outer wall of the medical equipment.
Optionally, the fault reporting module includes a fault collecting unit and a maintenance sending unit, the fault collecting unit obtains fault reporting data generated after the mobile terminal senses or scans the positioning tag of the medical device, and the maintenance sending unit matches a maintainer according to the fault reporting data;
after the mobile terminal senses or scans the positioning label of the medical equipment, a corresponding fault reporting interface is generated, and a medical worker triggers a fault reporting button on the fault reporting interface to generate fault reporting data.
Optionally, the interaction module includes an interaction unit and a binding unit, the binding unit is configured to bind the identity of the serviceman with the mobile terminal, and the interaction unit matches the maintenance task according to the information of the serviceman;
the binding unit acquires the identity information of the maintainer, verifies the identity information of the maintainer and binds the identity information with the mobile terminal after the verification is passed;
after the maintenance person senses or scans the positioning label through the mobile terminal, a verification request is sent to the server, the mobile terminal transmits scanned data to the server, the currently scanned positioning label is verified through the server, and if the verification result shows that the medical equipment is faulty equipment currently, the server generates a maintenance request;
and the interaction unit receives a verification request after the mobile terminal scans the QR code, and the server sends the data of the maintenance request of the medical equipment associated with the positioning label to the mobile terminal.
Optionally, the timing unit includes a timer and an operation trigger, the operation trigger acquires the use state value of the medical device by the device operation detection unit, if the medical device is in a working state, a timing instruction is sent to the timer, and after the timer responds to the timing instruction, the timer is triggered to time the working mode state of the medical device.
Optionally, the failure reporting data includes a location, a failure type, and a failure time of each RFID positioning tag.
Optionally, one side of the sticker, which is far away from the RFID positioning tag, is provided with a QR code, and the QR code contains data identifying the medical device, the type of the medical device, the position of the medical device, maintenance information, installation information, and failure information associated with the medical device.
Optionally, the sensing unit includes an RFID reading device, a gateway, and a switch, where the RFID reading device is configured to read a signal sent by each RFID positioning tag to obtain a real-time location of each RFID, and the gateway is configured to receive location data of the RFID and transmit the location data of the medical device to the switch or the server.
The beneficial effects obtained by the invention are as follows:
1. the using state of the medical equipment is monitored by the equipment state monitoring module, so that the using state of the medical equipment can be effectively known, and the fine management level of the whole medical equipment is improved;
2. the timing unit is matched with the equipment operation detection unit, so that the use state of the medical equipment can be monitored, and the monitoring efficiency of the use state of the medical equipment is improved;
3. through the mutual matching of the positioning unit and the sensing unit, the position of the medical equipment can be sensed, so that the equipment among departments of a medical institution can be more conveniently circulated, searched and called, the convenience of circulation and sharing among the medical equipment is improved, and the utilization rate of the medical equipment is improved;
4. each piece of medical equipment of the medical institution is positioned through the positioning module, so that each piece of medical equipment of the medical institution can be managed, and the accurate management level of the medical institution on the medical equipment is further improved;
5. by verifying the identity information of the maintainer, the safety of maintenance fault information can be effectively improved, and the maintenance record of the maintainer can be inquired;
6. through the mutual cooperation of the early warning module and the equipment state monitoring module, the whole system can perform fine management on medical equipment in real time, and has the advantages of timely fault reporting, high intelligent degree, accurate equipment positioning and real-time monitoring.
Drawings
The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.
FIG. 1 is a block schematic diagram of the overall system of the present invention.
Fig. 2 is a schematic view of the positioning process of the RFID positioning tag and the RFID reading device according to the present invention.
Fig. 3 is a control flow diagram of the device status monitoring module according to the present invention.
Fig. 4 is a schematic control flow diagram of the early warning module and the device status monitoring module according to the present invention.
Fig. 5 is a schematic view of an obstacle reporting process of a medical worker according to the present invention.
Fig. 6 is a control flow diagram of the maintenance task of the present invention.
Fig. 7 is a schematic view of an application scenario of the medical device stand-alone status monitoring of the present invention.
Fig. 8 is a schematic structural diagram of a power detector according to the present invention.
The reference numbers illustrate: 1-a power detector; 2-supply socket.
Detailed Description
The following embodiments are provided to illustrate the present invention by specific examples, and those skilled in the art will be able to understand the advantages and effects of the present invention from the disclosure of the present specification. The invention is capable of other and different embodiments and its several details are capable of modification in various other respects, all without departing from the spirit and scope of the present invention. The drawings of the present invention are for illustrative purposes only and are not intended to be drawn to scale. The following embodiments will further explain the related art of the present invention in detail, but the disclosure is not intended to limit the scope of the present invention.
The first embodiment.
According to fig. 1, 2, 3, 4, 5, 6, 7, and 8, the present embodiment provides an internet of things-based refined state monitoring system for medical devices, where the state monitoring system includes a server, an interaction module, a device state monitoring module, an obstacle reporting module, a positioning module, and a plurality of mobile terminals,
the server is respectively connected with the equipment state monitoring module, the fault reporting module, the positioning module and each mobile terminal, wherein each mobile terminal is used for being connected with the server so as to perform information inquiry and fault reporting on medical equipment;
it is worth noting that the medical equipment of the present invention is the medical equipment with different characteristic power curves in different working states, such as magnetic resonance MRI, when different parts of the human body are scanned, the settings are different, and the required power supply power is also different;
the positioning module is used for positioning the distribution position of the medical equipment, the equipment state monitoring module is used for monitoring the running state of the medical equipment, the fault reporting module is used for reporting faults of the medical equipment, and the interaction module is used for interacting with a maintainer according to the data of the fault reporting module;
the medical devices of the present invention include, but are not limited to, the following: CT (computed tomography), magnetic resonance MRI, DR system, CR, power frequency X-ray machine, cart type B ultrasonic diagnostic apparatus, extracorporeal shock wave lithotripter, hyperbaric oxygen chamber, linear accelerator, etc.;
the state monitoring system also comprises a processor, the processor is respectively in control connection with the server, the equipment state monitoring module, the fault reporting module, the positioning module and the plurality of mobile terminals, and the server, the equipment state monitoring module, the fault reporting module, the positioning module and the plurality of mobile terminals are controlled in a centralized manner based on the processor;
each mobile terminal can be used for fault reporting and repairing and fault checking on the medical equipment, and if an operator of the mobile terminal is a maintainer, the mobile terminal can be used as a viewing device, so that the maintainer can obtain fault reporting data associated with the repaired medical equipment;
if the operator of the mobile terminal is a medical worker of the medical equipment, the mobile terminal is used as a repair reporting terminal to provide the medical worker to upload the fault information of the equipment;
notably, the mobile terminal is used as an interaction device for the medical staff and the maintainer, and the interaction device is used for checking warranty and warranty records, so that the most convenient interaction experience can be obtained, and the fine management level of the whole medical equipment is improved;
in this embodiment, each mobile terminal is used in cooperation with each type of the medical equipment, so that the user can report the repair;
the equipment state monitoring module comprises an equipment operation detection unit, a timing unit and an evaluation unit, wherein the equipment operation detection unit detects the operation state of the equipment, the timing unit times the working equivalent time of the equipment, and the evaluation unit analyzes the use state of the equipment according to the data of the equipment operation detection unit and the timing unit;
the device operation detection unit comprises a power detector and a data memory, wherein the power detector is used for detecting the power parameter of the medical device, and the data memory is used for storing the power parameter of the medical device acquired by the power detector; wherein the power detector is disposed on a power supply socket to supply power to the medical device;
the evaluation unit obtains the actual power x of the medical device in a single operating mode acquired by the power detector during one operating cycle,
the evaluation unit establishes a piecewise function model of the mode state ACT (x) of the medical device according to the actual power x of the medical device in a single working mode:
Figure BDA0003817171470000071
wherein K is the minimum value of the working power of the medical equipment in the single working mode,
the evaluation unit obtains the working equivalent time T of the medical equipment in the single working mode 1 ：
Figure BDA0003817171470000072
In the formula, t i The using time of the medical equipment in the single working mode in the working state is set every time, n is the total number of sampling times in one working period of the medical equipment in the single working mode, x i The actual working power of the ith sample of the medical device in the single working mode is directly measured by a power detector, ACT (x) i ) The use state value of the ith sampling of the medical equipment in a single working mode, wherein, when x i At most K, ACT (x) i ) =1, said medical device in single working mode is in working state, when x i ACT (x) when < K i ) =0, the medical device in the single operating mode is not in an operating state;
the evaluation unit is based on the working equivalent time T 1 And rated working equivalent time T s Calculating a State evaluation index State for a medical device in a Single mode of operation 1 (x i )：
Figure BDA0003817171470000073
If the State evaluation index State 1 (x i ) If the current usage monitoring threshold is larger than the first usage monitoring threshold Range1, the medical equipment can be fully used;
if the State evaluation index State 1 (x i ) Less than the first usage monitoring threshold Range1, the medical device is not fully used.
The first usage monitoring threshold Range1 is set by an administrator or a system according to the condition of the medical device in a single working mode of each medical institution, and thus is not described in detail in this embodiment;
the rated working equivalent time T s Is equal to the theoretical allowed time of use of the medical device in a single operating mode;
in this embodiment, if the medical device is a medical device with multiple working modes, the evaluation unit obtains actual working power P of the medical device with multiple working modes, which is acquired by the power detector in one working cycle;
the evaluation unit establishes a piecewise function model of a mode state DCT (P) of the medical device according to the power P of the medical device:
Figure BDA0003817171470000081
in the formula, PG 1 、PG 2 、…、PG k Minimum values of the operating power of the operating states of the medical device respectively representing the k operating modes;
the working equivalent time T of the medical equipment with the plurality of working modes is evaluated by the evaluation unit 2 ：
Figure BDA0003817171470000082
Where m is the total number of samples in a cycle, t j If the medical equipment with multiple working modes is in the working mode corresponding to the jth sampling, triggering a timer of a timing unit to time the using time of the working mode, wherein the timing result of the timer forms the using time in the working state of the mode, P j Actual sampling for j times of the medical equipment with multiple working modesActing as power, DCT (P) j ) A value of the usage state, gamma, of the medical device at the jth sampling for a plurality of operating modes j For sample j DCT (P) j ) And using the corresponding equivalent time weighting coefficient under the state value, wherein the value of the equivalent time weighting coefficient meets the following conditions:
Figure BDA0003817171470000083
in the formula eta 1 、η 2 The weight coefficient is the time coefficient of the medical equipment in the multiple working modes, the gain coefficient is the cost benefit coefficient of the medical equipment in the multiple working modes, and the gain coefficient is dimensionless and meets the following requirements:
Figure BDA0003817171470000091
wherein G is the pure income of the medical equipment with a plurality of working modes, and CASH is the total investment of the medical equipment with a plurality of working modes;
for the time coefficient of use of the medical equipment in multiple working modes, the obtained result is dimensionless and meets the following requirements:
Figure BDA0003817171470000092
wherein l is an adjustment coefficient, the value of the adjustment coefficient is directly related to the breakage rate of the use time of the medical equipment in the multiple working modes in the working modes, back is the residual value rate of the use time of the medical equipment in the multiple working modes in the working modes, and limit is the maximum-borne theoretical use time value of the medical equipment in the multiple working modes in the working modes, and is dimensionless; for example, if the maximum allowable theoretical usage time of a certain medical device in this operation mode is 5000 hours, the limit theoretical usage time value is the value of the theoretical usage time, that is, the limit takes only 5000 values;
the evaluation unit is equivalent according to the workInter T 2 And rated working equivalent time T s Calculating a State assessment index State for a Multi-mode medical device 2 (P j )：
Figure BDA0003817171470000093
In the formula, T s The value of the rated working equivalent time is set by a user according to the specified service time of a device administrator or a medical institution, which is well known by those skilled in the art and thus is not described in detail;
if the State evaluation index State 2 (P j ) If the operating mode is larger than the second use monitoring threshold Range2, the medical equipment in multiple operating modes can be fully used;
if the State evaluation index State 2 (P j ) If the value is less than the second usage monitoring threshold Range2, the medical devices in the multiple working modes cannot be fully used;
the second usage monitoring threshold Range2 is set by an administrator or a system according to specific situations of the medical devices in multiple working modes of each medical institution, and therefore, in this embodiment, description is omitted; the rated working equivalent time T s Is equal to the theoretical allowed time of use of the medical device for the plurality of operating modes;
optionally, the timing unit includes a timer and an operation trigger, the operation trigger acquires a use state value of the medical device by the device operation detection unit, if the medical device is in a working state, a timing instruction is sent to the timer, and after the timer responds to the timing instruction, the timer is triggered to time the working mode state of the medical device.
The operation trigger is used for sending a timing instruction to the timer after acquiring the data of the mode state of the medical equipment by the equipment operation detection unit, and triggering the timing operation of the mode state of the medical equipment after the timer responds to the timing instruction;
if the medical equipment is an instrument in a single working state, the operation trigger acquires mode state data of the medical equipment after the medical equipment is started, so that the timer performs timing operation;
if the medical equipment is an instrument or equipment with multiple working modules, when the medical equipment works in a certain mode state, timing in the mode can be performed by the timer, and when the medical equipment is switched to the working mode, timing in another working mode is triggered again;
it is worth noting that when switching is performed among a plurality of working modes, after the previous working mode is switched, the timer stores the time timed by the previous working module in the data storage unit, so that the working equivalent time of each working mode can be inquired, and the working conversion times of each working mode can be obtained;
after the working equivalent time of each working module of the medical equipment is determined, the working equivalent time is transmitted to the evaluation unit to calculate the State evaluation index (State) of the medical equipment 1 (x i ) And State 2 (P j ))；
Through the mutual cooperation of the timing unit and the equipment operation detection unit, the state evaluation index of the medical equipment is calculated, and the use state condition of the equipment is obtained according to the state evaluation index of the medical equipment, so that the use state of the medical equipment can be monitored, and the monitoring efficiency of the use state of the medical equipment is improved;
optionally, the positioning module includes a sensing unit and a positioning unit, the sensing unit is configured to sense a position of the positioning unit, and the positioning unit is configured to position the medical device to obtain a real-time position of the medical device;
the positioning unit comprises a plurality of RFID positioning labels and adhesive paper, each RFID positioning label is arranged on one side of the adhesive paper provided with the adhesive to form a positioning part, and the positioning part sends a positioning signal to the sensing unit;
each RFID positioning tag sends out a radio frequency signal at a certain time interval so that the induction unit can induce the video signal sent out by each RFID positioning tag;
the adhesive paper is adhered to the outer wall of the medical equipment, so that medical personnel or maintenance personnel can conveniently scan through the mobile terminal;
through the mutual matching of the positioning unit and the sensing unit, the position of the medical equipment can be sensed, so that the equipment among departments of a medical institution can be more conveniently circulated, searched and called, the convenience of circulation and sharing among the medical equipment is improved, and the utilization rate of the medical equipment is improved;
optionally, a QR code is provided on a side of the sticker, which is away from the RFID positioning tag, and the QR code includes data identifying the medical device, a type of the medical device, a location of the medical device, maintenance information, installation information, and failure information associated with the medical device;
the data indicated by the QR code is mutually associated with sub-databases associated with various medical treatments in the server, and after the QR code corresponding to the medical equipment is scanned, the sub-databases associated with the medical equipment can be accessed;
after a QR code is scanned through a mobile terminal, if fault information of the medical equipment corresponding to the QR code is empty (fault information in a sub-database is empty), the medical equipment corresponding to the QR code does not have a fault, if the fault information is not empty (fault information exists in the sub-database), the medical equipment corresponding to the QR code has a fault, and a maintenance worker can perform targeted maintenance operation according to the fault information to improve the maintenance or overhaul efficiency;
optionally, the sensing unit includes an RFID reading device, a gateway and a switch, the RFID reading device is configured to read a signal sent by each RFID positioning tag to obtain a real-time location of each RFID, and the gateway is configured to receive location data of the RFID and transmit the location data of the medical device to the switch or the server;
when the RFID reading equipment identifies each RFID positioning tag, the RFID reading equipment identifies the RFID positioning tags in a wireless transmission mode, namely, each RFID positioning tag sends out a radio frequency signal at a certain time interval, so that the reading equipment can obtain the current position of the medical equipment;
if the position of the medical equipment (particularly the movable medical equipment) needs to be searched, the sensing unit senses the EFID positioning label of the medical equipment to obtain the position of the medical equipment, so that the convenience of searching the medical equipment is improved;
in this embodiment, the RFID reading device, the gateway and the switch construct an identification network for identifying each RFID positioning tag;
the identification network can be networked with an internal network of a medical institution, so that data of the medical institution can be synchronized and shared, and the fine management level of the medical institution is improved;
in this embodiment, the gateways used include, but are not limited to, the following: POE type standalone internet of things (CHW 2-P), positioning beacon (CHX 1), ioT board card type, and the like;
the CHW2-P is accessed to a POE switch or POE AP equipment through a POE port and is accessed to a hospital intranet in the process of assembling the Internet of things; the power is supplied through POE and is deployed in positions such as a corridor and a room;
the CHW2-P supports a 2.4G frequency band RFID protocol, a Bluetooth 4.2 protocol and a Bluetooth BECOAN protocol, can be connected with various data transmission quantities, has high connection requirements to obtain application types, obtains application access in the 2.4G frequency band, creatively adopts two modes, and has access to fixed frequency points and variable frequency points, greatly improves access capacity and has higher safety;
aiming at the scene that a medical institution is completely deployed with a third-party WIFI AP, the core networking of the Internet of things can be completed through mini PCIE board card type IoT equipment; in the assembling process, directly inserting the AP equipment subjected to access interoperability authentication in a mini PCIE interface mode; the system supports a 2.4G frequency band RFID protocol, a Bluetooth 4.2 protocol and a Bluetooth BECOAN protocol, and the number of the coverage terminals is up to 300, so that the actual needs of large-scale medical institutions are met;
an identification network is formed by the gateway and the switch component, and the RFID positioning tag is identified, and as for how to construct the RFID positioning tag, which is a technical means known to those skilled in the art, those skilled in the art can query a related technical manual to obtain the technology, so that details are not repeated in this embodiment;
meanwhile, each medical device of a medical institution is positioned through the positioning module, so that each medical device of the medical institution can be managed, and the accurate management level of the medical institution on the medical device is further improved;
in addition, in the using process of the medical equipment, if the medical equipment fails, the mobile terminal can also report the fault of the medical equipment;
when the mobile terminal reports the fault of the medical equipment, the identity of the medical equipment is identified by scanning a QR code on adhesive paper corresponding to the medical equipment, wherein in the identification process, the mobile terminal sends a verification instruction to the server, so that the server can respond to the verification instruction to match the identity of the corresponding medical equipment according to the QR code and send a fault reporting interface to the mobile terminal, and then the medical personnel fills in the fault reporting interface in sequence according to the content required to be submitted in a fault information table;
the fault information comprises fault occurrence time, fault occurrence abnormal conditions and the like;
when a user reports faults through the mobile terminal, the mobile terminal accesses the fault reporting module and submits the associated data of the failed medical equipment to the fault reporting module;
optionally, the fault reporting module includes a fault collecting unit and a maintenance sending unit, the fault collecting unit obtains fault reporting data generated after the mobile terminal senses or scans the positioning tag of the medical device, and the maintenance sending unit matches a maintainer according to the fault reporting data;
after the mobile terminal senses or scans the positioning label of the medical equipment, a corresponding fault reporting interface is generated, and a medical worker triggers a fault reporting button on the fault reporting interface to generate fault reporting data; optionally, the failure reporting data includes the location, the failure type, and the failure time of each RFID locating tag;
in this embodiment, in the process of using the medical device, if the medical device fails, the medical staff reports the fault through the mobile terminal, so as to improve convenience of fault reporting;
after the medical staff reports the fault of the medical equipment, the fault reporting data is stored through the fault acquisition unit, so that the fault reporting data can be inquired;
after a fault occurs, the maintenance dispatching unit dispatches the maintainers to maintain or repair the medical equipment according to the data of the fault acquisition unit so as to improve the efficiency of maintaining or repairing the medical equipment;
during the maintenance or repair process of the medical equipment, the maintainer needs to perform interactive query through an interactive module and a mobile terminal so as to call or query the fault information of the medical equipment with faults;
optionally, the interaction module includes an interaction unit and a binding unit, the binding unit is configured to bind the identity of the serviceman with the mobile terminal, and the interaction unit matches the maintenance task according to the information of the serviceman;
the binding unit acquires the identity information of the maintainer, verifies the identity information of the maintainer and binds the identity information with the mobile terminal after the verification is passed;
wherein, after binding, the mobile terminal can be used for receiving scheduled maintenance or overhaul tasks;
after the maintenance personnel scan the RFID positioning tag through the mobile terminal, a verification request is sent to the server, the mobile terminal transmits scanned data to the server, the currently scanned RFID positioning tag is verified through the server, and if the verification result shows that the medical equipment is faulty equipment currently, the server generates a maintenance request;
the interaction unit receives a verification request after the mobile terminal scans a QR code, and the server sends data of the maintenance request of the medical equipment associated with the RFID positioning tag to the mobile terminal;
the identity information of the maintainer is verified, so that the safety of the maintenance fault information can be effectively improved, and the maintenance record of the maintainer can be inquired.
Example two.
The present embodiment should be understood to at least include all the features of any one of the foregoing embodiments, and further improved on the basis thereof, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, and fig. 8, and in that the state monitoring module further includes an early warning module, and the early warning module triggers an early warning signal according to the mode state data of the medical device, so as to prompt a manager of the current monitoring state of the medical device;
the early warning module is connected with the processor and is subjected to centralized control on the basis of the processor;
the early warning module comprises an early warning unit and a prompting unit, the early warning unit triggers early warning according to the evaluation result of the equipment state monitoring module, and the prompting unit prompts in display equipment of a control room according to an early warning signal of the early warning unit;
wherein the control room is provided in a monitoring room of a medical institution;
wherein, if the following conditions are met, the early warning unit triggers an early warning signal:
Figure BDA0003817171470000141
when the number of times of triggering the early warning signal by the same medical device exceeds 5 times/week, 10 times/month or 120 times/year, the using number of the medical device is low, and when a new device is purchased, the medical device is given a lower weight;
the medical equipment with low use repetition times is endowed with low weight, so that the equipment can be effectively prevented from being purchased blindly, and the resource waste is avoided;
the equipment state monitoring module also comprises an inquiry module which is used for inquiring the running state of the medical equipment so as to visually display the working position and the working state of each medical institution;
the query module comprises a query unit and a statistic unit, the query unit is used for querying the state of each medical device, and the statistic unit is used for carrying out statistics on the state of each medical device to generate a statistic report;
the query unit acquires data of each medical institution stored in the server, displays the data through a screen, and calls the data of a certain medical device if the certain medical device needs to be queried;
in addition, the inquiry unit can also automatically inquire the state of certain medical equipment according to the requirement of a manager;
the statistical unit classifies and statistically calculates the data of each medical institution through an executable program, wherein the executable program is a technical means known by those skilled in the art, and those skilled in the art can query a related technical manual to obtain the technology, so that details are not repeated in this embodiment;
the statistical unit is used for counting the state of the medical equipment, acquiring single-machine workload data such as equipment startup time, shutdown time, operation times, diagnosis and treatment times and the like, supporting the workload data to be displayed by various reports, daily reports and monthly reports and providing service for exporting fault data;
in this embodiment, the manager may also adjust the monitoring range of the early warning unit triggering the early warning signal according to the actual need, such as: zhou Yujing, monthly warning, quarterly warning and annual warning;
through the mutual cooperation of the early warning module and the state monitoring module, the whole system can be used for real-timely managing the medical equipment in a refined mode, and the whole system has the advantages of timely fault reporting, high intelligent degree, accurate equipment positioning and real-time monitoring.
The disclosure is only a preferred embodiment of the invention, and is not intended to limit the scope of the invention, so that all equivalent technical changes made by using the contents of the specification and the drawings are included in the scope of the invention, and further, the elements thereof can be updated as the technology develops.

Claims (8)

1. A medical equipment refined state monitoring system based on the Internet of things comprises a server and is characterized by further comprising an interaction module, an equipment state monitoring module, an obstacle reporting module, a positioning module and a plurality of mobile terminals,
the server is respectively connected with the equipment state monitoring module, the fault reporting module, the positioning module and each mobile terminal, wherein each mobile terminal is used for being connected with the server so as to perform information inquiry and fault reporting on medical equipment;
the positioning module is used for positioning the distribution position of the medical equipment, the equipment state monitoring module is used for monitoring the running state of the medical equipment, the fault reporting module is used for reporting faults of the medical equipment, and the interaction module is used for interacting with a maintainer according to the data of the fault reporting module;
the equipment state monitoring module comprises an equipment operation detection unit, a timing unit and an evaluation unit, wherein the equipment operation detection unit detects the operation state of the equipment, the timing unit times the working equivalent time of the equipment, and the evaluation unit analyzes the use state of the medical equipment according to the data of the equipment operation detection unit and the timing unit;
the device operation detection unit comprises a power detector and a data memory, wherein the power detector is used for detecting the power parameter of the medical device, and the data memory is used for storing the power parameter of the medical device acquired by the power detector;
the evaluation unit obtains the actual working power x of the medical device in a single working mode acquired by the power detector in one working cycle,
the evaluation unit establishes a piecewise function model of the mode state ACT (x) of the medical device according to the actual working power x of the medical device:
Figure FDA0003817171460000011
wherein K is the minimum value of the working power of the medical equipment in the single working mode,
the evaluation unit obtains the working equivalent time T of the medical equipment with a single working mode 1 ：
Figure FDA0003817171460000012
In the formula, t i The using time of the medical equipment in the single working mode in the working state is set every time, n is the total number of sampling times in one working period of the medical equipment in the single working mode, x i The actual working power of the ith sample of the medical device in the single working mode is directly measured by a power detector, ACT (x) i ) The use state value of the ith sampling of the medical equipment in a single working mode, wherein, when x i ACT (x) when not less than K i ) =1, simplexThe medical equipment in the working mode is in the working state when x i ACT (x) when < K i ) =0, the medical device in the single operating mode is not in an operating state;
the evaluation unit is based on the working equivalent time T 1 And rated operation equivalent time T s Calculating a State evaluation index State for a medical device in a Single mode of operation 1 (x i )：
Figure FDA0003817171460000021
If the State evaluation index State 1 (x i ) If the first usage monitoring threshold value is greater than Range1, the medical equipment can be fully used;
if the State evaluation index State 1 (x i ) Less than the first usage monitoring threshold Range1, the medical device is not fully used.
2. The Internet of things-based medical equipment refinement state monitoring system according to claim 1, wherein the positioning module comprises a sensing unit and a positioning unit, the sensing unit is used for sensing the position of the positioning unit, and the positioning unit is used for positioning the medical equipment to obtain the real-time position of the medical equipment;
the positioning unit comprises a plurality of RFID positioning labels and adhesive paper, each RFID positioning label is arranged on one side of the adhesive paper provided with the adhesive to form a positioning part, and the positioning part sends a positioning signal to the sensing unit;
wherein, the adhesive paper is adhered to the outer wall of the medical equipment.
3. The medical equipment refinement state monitoring system based on the internet of things according to claim 2, wherein the fault reporting module comprises a fault acquisition unit and a maintenance dispatch unit, the fault acquisition unit acquires fault reporting data generated after the mobile terminal senses or scans a positioning tag of the medical equipment, and the maintenance dispatch unit matches a maintainer according to the fault reporting data;
after the mobile terminal senses or scans the positioning label of the medical equipment, a corresponding fault reporting interface is generated, and a medical worker triggers a fault reporting button on the fault reporting interface to generate fault reporting data.
4. The Internet of things-based medical equipment refinement state monitoring system according to claim 3, wherein the interaction module comprises an interaction unit and a binding unit, the binding unit is used for binding the identity of the maintainer and the mobile terminal, and the interaction unit is used for matching maintenance tasks according to information of the maintainer;
the binding unit acquires the identity information of the maintainer, verifies the identity information of the maintainer and binds the identity information with the mobile terminal after the verification is passed;
after the maintenance person senses or scans the positioning label through the mobile terminal, a verification request is sent to the server, the mobile terminal transmits scanned data to the server, the currently scanned positioning label is verified through the server, and if the verification result shows that the medical equipment is faulty equipment currently, the server generates a maintenance request;
and the interaction unit receives a verification request after the mobile terminal scans the QR code, and the server sends the data of the maintenance request of the medical equipment associated with the positioning label to the mobile terminal.
5. The Internet of things-based medical equipment refinement state monitoring system according to claim 4, wherein the timing unit comprises a timer and an operation trigger, the operation trigger acquires the use state value of the medical equipment by the equipment operation detection unit, if the medical equipment is in a working state, a timing instruction is sent to the timer, and after the timer responds to the timing instruction, the working mode state of the medical equipment is triggered to be timed.
6. The Internet of things-based medical equipment refined state monitoring system according to claim 5, wherein the fault reporting data comprises positions, fault types and fault times of the RFID positioning tags.
7. The Internet of things-based medical equipment refinement state monitoring system according to claim 6, wherein a QR code is arranged on one side of the pasting paper, which is far away from the RFID positioning tag, and the QR code contains data for identifying the medical equipment, the type of the medical equipment, the position of the medical equipment, maintenance information, installation information and fault information related to the medical equipment.
8. The Internet of things-based medical equipment refinement state monitoring system according to claim 7, wherein the sensing unit comprises RFID reading equipment, a gateway and a switch, the RFID reading equipment is used for reading signals sent by each RFID positioning tag so as to obtain the real-time position of each RFID, and the gateway is used for receiving the position data of the RFID and transmitting the position data of the medical equipment to the switch or the server.
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