CN113475048B - Access control method, access control device and electronic device - Google Patents

Access control method, access control device and electronic device Download PDF

Info

Publication number
CN113475048B
CN113475048B CN201980092369.0A CN201980092369A CN113475048B CN 113475048 B CN113475048 B CN 113475048B CN 201980092369 A CN201980092369 A CN 201980092369A CN 113475048 B CN113475048 B CN 113475048B
Authority
CN
China
Prior art keywords
identification
communication interface
data processing
access control
processor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201980092369.0A
Other languages
Chinese (zh)
Other versions
CN113475048A (en
Inventor
迟云飞
杨波
明利强
牛彦国
邢润森
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Mindray Bio Medical Electronics Co Ltd
Original Assignee
Shenzhen Mindray Bio Medical Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Mindray Bio Medical Electronics Co Ltd filed Critical Shenzhen Mindray Bio Medical Electronics Co Ltd
Publication of CN113475048A publication Critical patent/CN113475048A/en
Application granted granted Critical
Publication of CN113475048B publication Critical patent/CN113475048B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40Network security protocols

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

The application discloses an access control method, access control equipment and electronic equipment. The access control method comprises the following steps: controlling the data processing device to acquire a device identifier (100) stored in the identification device; controlling the data processing device to acquire monitoring data (102) of the external medical equipment received by the identification device; and controlling the data processing device to process the monitoring data based on the equipment identifier so as to obtain processed monitoring data (104) of the external medical equipment. According to the embodiment of the application, the monitoring data can be obtained after the analysis of the monitoring data of each external medical device by the data processing device and the identification device, so that the compatibility of the system is improved.

Description

Access control method, access control device and electronic device
Technical Field
The present application relates to the field of medical apparatuses, and in particular, to an access control method, an access control device, and an electronic device.
Background
Currently, main monitoring devices such as monitors, central information monitoring systems, EMR (Electronic Medical Record ) systems and the like provide an open communication protocol for external medical devices, so that the external medical devices (such as anesthesia machines, respirators, infusion pumps and the like) send their own monitoring data to the main monitoring devices such as monitors, central information monitoring systems, EMR systems and the like for display, storage or processing through the open communication protocol.
However, because the monitors and the EMR systems of different manufacturers have different external protocols, manufacturers of external medical equipment meet the market demands, and need to develop a plurality of sets of external communication software aiming at a plurality of main current monitors or EMR systems, so that the development cost is higher; in addition, the external communication modes of monitors and EMR systems of different equipment manufacturers are not completely the same, the hardware cost of equipment manufacturers such as a respirator and an anesthesia machine is increased, and the compatibility of the system is reduced.
Disclosure of Invention
The application provides an access control method, access control equipment and electronic equipment, which can integrate monitoring data of a plurality of external medical equipment to main monitoring equipment.
A first aspect of an embodiment of the present application provides an access control device, including:
the identification device comprises a first communication interface and a second communication interface, wherein the first communication interface is used for connecting external medical equipment;
The data processing device comprises a third communication interface and a processor connected with the third communication interface, and when the third communication interface is connected with the second communication interface, the processor acquires the equipment identifier stored in the identification device and acquires the monitoring data of the external medical equipment received by the identification device; and the processor processes the monitoring data based on the equipment identifier to obtain processed monitoring data of the external medical equipment.
A second aspect of an embodiment of the present application provides an access control method, applied to an access control device, where the access control device includes an identification device and a data processing device, and the access control method includes:
controlling the data processing device to acquire the equipment identifier stored in the identification device;
controlling the data processing device to acquire the monitoring data of the external medical equipment received by the identification device;
and controlling the data processing device to process the monitoring data based on the equipment identifier so as to obtain the processed monitoring data of the external medical equipment.
A third aspect of an embodiment of the present application provides an access control device, including:
the memory comprises a plurality of device drivers, and each device driver corresponds to a device identifier;
One or more input communication interfaces;
the processor is connected with the memory and the one or more input communication interfaces, and responds to setting operation of a user to determine a target equipment identifier corresponding to external medical equipment connected to a target input communication interface in the one or more input communication interfaces; the processor determines a corresponding target device driver according to the target device identifier, and loads the target device driver; and the processor processes the monitoring data received from the target input communication interface to obtain the processed monitoring data of the external medical equipment.
A fourth aspect of an embodiment of the present application provides an access control device, including:
The identification device comprises a first communication interface and a second communication interface, and the first communication interface is used for connecting external medical equipment;
The data processing device comprises a plurality of third communication interfaces and fourth communication interfaces, wherein the third communication interfaces are used for being connected to the second communication interfaces of the identification device, and the fourth communication interfaces are used for being connected to the main monitoring equipment.
Compared with the prior art, the embodiment of the application provides an access control method, an access control device and an electronic device, which can integrate monitoring data of a plurality of external medical devices on a main monitoring device so as to store, display and other operations on the main monitoring device.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the application, and that other drawings can be obtained from them without inventive faculty for a person skilled in the art.
Fig. 1 is a flowchart illustrating steps of an access control method according to an embodiment of the present application.
Fig. 2 is a schematic diagram of connection between an access control device and an external medical device and a primary monitoring device according to an embodiment of the present application.
Fig. 3 is a schematic diagram of a hardware configuration of the recognition apparatus in fig. 2.
Fig. 4 is a schematic hardware configuration of the data processing apparatus of fig. 2.
Fig. 5 is a schematic diagram of a hardware structure of an electronic device according to an embodiment of the present application.
Fig. 6 is a schematic diagram of a hardware structure of a monitor according to an embodiment of the application.
Detailed Description
In order to enable those skilled in the art to better understand the present application, the following description will make clear and complete descriptions of the technical solutions according to the embodiments of the present application with reference to the accompanying drawings. The described embodiments are only some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The terms first, second and the like in the description and in the claims and in the above-described figures are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
It should be noted that, for simplicity of description, the following method embodiments are all described as a series of acts, but it should be understood by those skilled in the art that the present application is not limited by the order of acts described, as some steps may be performed in other orders or concurrently in accordance with the present application.
Referring to fig. 1, a flowchart illustrating steps of an access control method according to an embodiment of the present application is shown. The access control method comprises the following steps:
Step 100, the control data processing apparatus obtains the device identifier stored in the identification apparatus.
Referring to fig. 2, a schematic diagram of connection between an access control device and an external medical device and a monitoring device according to an embodiment of the application is shown. In this embodiment, the access control device 80 may acquire the monitoring data of one or more external medical devices 30, and process (e.g. perform an analysis operation) the acquired monitoring data to obtain the processed monitoring data of the external medical devices. The access control device 80 may transmit the processed monitoring data to the primary monitoring device 70 for display, storage, or processing by the primary monitoring device 70. In this way, the monitoring data transmitted by different external medical devices 30 can be analyzed by the access control device 80 and then transmitted to the corresponding main monitoring device 70, so that the access control device 80 integrating the monitoring data processing of one or more external medical devices 30 and the main monitoring device 70 can complete the interaction of the monitoring data without increasing the cost of the external medical devices 30, thereby achieving the purpose of saving the cost of the external medical devices 30 and being beneficial to improving the compatibility of the devices. In this embodiment, the external medical device 30 includes, but is not limited to, an anesthesia machine, a ventilator, an infusion pump; the primary monitoring device 70 includes, but is not limited to, a monitor, a central information monitoring apparatus, an electronic medical record apparatus (e.g., an in-hospital electronic medical record system).
In this embodiment, the access control device 80 may include at least one identification device 50 and a data processing device 60 connected to each identification device 50, where the data processing device 60 may be connected to each identification device 50 through a wired or wireless connection. In one embodiment, the data processing device 60 and each identification device 50 may be an integrated device.
Referring to fig. 3, a hardware structure diagram of the identification device in fig. 2 according to an embodiment of the application is shown. In this embodiment, the identification device 50 may include a memory 502, a first communication interface 504 connected to the external medical equipment 30, a second communication interface 506, and a processor 500 connected to the memory 502, the first communication interface 504, and the second communication interface 506 through a bus 508. The identification means 50 obtains monitoring data of the external medical device 30 through the first communication interface 504.
The Processor 500 may be a central processing unit (Central Processing Unit, CPU), but may also be other general purpose processors, digital signal processors (DIGITAL SIGNAL Processor, DSP), application SPECIFIC INTEGRATED Circuit (ASIC), off-the-shelf Programmable gate array (Field-Programmable GATE ARRAY, FPGA) or other Programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. The general purpose processor may be a microprocessor or the processor may be any conventional processor or the like that is a control center for the identification device 50 and that uses the bus 508 to connect the various parts of the overall identification device 50.
The memory 502 may be used to store computer programs and/or modules, and the processor 500 implements the various functions of the identification device 50 by running or executing the computer programs and/or modules stored in the memory 502 and invoking data stored in the memory 502. The memory 502 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, application programs required for at least one function, and the like. In addition, memory 502 may include high-speed random access memory, and may also include non-volatile memory, such as a hard disk, memory, plug-in hard disk, smart memory card (SMART MEDIA CARD, SMC), secure Digital (SD) card, flash memory card (FLASH CARD), at least one disk storage device, flash memory device, or other volatile solid-state storage device.
In this embodiment, the memory 502 may store a device identifier 510 corresponding to the accessed external medical device 30. For example, the data processing apparatus 60 may obtain the device identifier corresponding to the external medical device 30 stored in the identifying apparatus 50 when the identifying apparatus 50 is electrically connected to the external medical device 30 through the first communication interface 504.
Referring to fig. 4, a hardware structure of the data processing apparatus in fig. 2 according to an embodiment of the application is shown. In this embodiment, the data processing device 60 may include a memory 602, a third communication interface 604, a fourth communication interface 606, and a processor 500 connected to the memory 602, the third communication interface 604, and the fourth communication interface 606 via a bus 608.
The Processor 600 may be a central processing unit (Central Processing Unit, CPU), but may also be other general purpose processors, digital signal processors (DIGITAL SIGNAL Processor, DSP), application SPECIFIC INTEGRATED Circuit (ASIC), off-the-shelf Programmable gate array (Field-Programmable GATE ARRAY, FPGA) or other Programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. A general purpose processor, which may be a microprocessor or any conventional processor or the like, is the control center of the data processing apparatus 60 and is coupled to the various parts of the overall data processing apparatus 60 by a bus 608.
The memory 602 may be used to store computer programs and/or modules, and the processor 600 implements the various functions of the data processing apparatus 60 by executing or executing the computer programs and/or modules stored within the memory 602 and invoking data stored within the memory 602. The memory 602 may primarily include a storage program area and a storage data area, wherein the storage program area may store an operating system, application programs required for at least one function, and the like. In addition, the memory 602 may include high-speed random access memory, and may also include non-volatile memory, such as a hard disk, memory, plug-in hard disk, smart memory card (SMART MEDIA CARD, SMC), secure Digital (SD) card, flash memory card (FLASH CARD), at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage device.
In this embodiment, the third communication interface 604 of the data processing apparatus 60 may be connected to the second communication interface 506 of the identification apparatus 50, the first communication interface 504 of the identification apparatus 50 may be connected to the external medical device 30, and the fourth communication interface 606 of the data processing apparatus 60 may be electrically connected to the main monitoring device 70. The data processing device 60 may have a predetermined number of third communication interfaces 604, such as the same number of third communication interfaces 604 as the number of identification devices 50, so that each identification device 50 may be electrically connected to one third communication interface 604 of the data processing device 60, and thus the data processing device 60 may access a plurality of identification devices 50 at the same time. For example, the access control device 80 may include 3 identification means, i.e. a first identification means, a second identification means and a third identification means, respectively, and the data processing device 60 may also include 3 third communication interfaces 604 electrically connected to the first identification means, the second identification means and the third identification means, respectively. In this embodiment, the first communication interface 504 may be a serial interface (such as an RS232 interface), the second communication interface 506 may be a network interface (such as an RJ45 interface), the third communication interface 604 may be a network interface, and the fourth communication interface 606 may be an infrared communication interface or a serial interface.
In this embodiment, after the data processing device 60 is powered on, the processor 500 can detect whether the third communication interface 604 is connected to the second communication interface 506 of at least one identification device. When the third communication interface 604 of the data processing apparatus 60 is connected to the at least one second communication interface 506, the processor 600 of the data processing apparatus 60 may detect the connection signal and may transmit the acquisition request to the identification apparatus 50. In an embodiment, the data processing device 60 can periodically detect the connection status of each third communication interface 604 after power-up, i.e. the data processing device 60 can detect whether the connection signal exists on each third communication interface 604 every first preset time.
In one application, the primary monitoring device may be a plug-in monitor, and the data processing device of the access control device may be plugged into a plug-in box of the plug-in monitor (e.g., a slot for sharing a parameter module of the plug-in monitor), where the data processing device is connected to a plurality of identification devices through a plurality of network wires, where each identification device is plugged into a different external medical device (e.g., a ventilator, an anesthesia machine, etc.). The monitoring data of different external medical equipment can be integrated into the monitor for display through the access control equipment. Meanwhile, the integrated data can also be uploaded to a central station, an EMR system and the like through the monitor. Or uploaded to the EMR system by the data processing means of the access control device, for example by the data processing means being connected to the EMR system by a network cable, or by the integrated data being uploaded to the EMR system by means of wireless transmission.
In one embodiment, the identification device has a separate Linux system and CPU, and identifies the type of external medical device after plugging into the external medical device. After the identification is successful, transparent transmission of the data can be performed, and the monitoring data of the external medical equipment is transmitted to the data processing device in a transparent mode (in the mode, the data passing through the identification device is not processed at all and is directly forwarded to the data processing device). The data processing device processes the monitoring data, for example, performs format conversion, converts the data from different devices into standard HL7 messages, and sends the standard HL7 messages to an information system such as an EMR for storage and backup.
In this embodiment, the identifying device 50 includes an identifying mode, a setting mode and a transmitting mode.
When the processor 500 of the identification device 50 receives the setting request transmitted by the data processing device 60, the identification device 50 enters a setting mode. When the identifying means 50 is in the setting mode, the identifying means 50 may receive the setting request containing the device identification transmitted by the data processing means 60 and may store the device identification contained in the setting request in the memory 502.
In an embodiment, the primary monitoring device 70 may generate a setting operation according to the external medical device 30 to which the identifying means 50 is connected, and control the data processing means 60 to generate the setting request according to the setting operation. For example, the primary monitoring device 70 may be a monitor that includes a display that may display several operating interfaces. The user may select the type of external medical device 30 to which each identification apparatus 50 has access in the operation interface. Further, the primary monitoring device 70 may generate a corresponding setting operation according to the type of the external medical device 30 to which each of the identification apparatuses is connected. For example, when a first identification device within the access control device 80 accesses an anesthesia machine, the primary monitoring device 70 generates a first setup operation that includes a first device identification; when a second identification means within the access control device 80 is accessed to the ventilator, the primary monitoring device 70 generates a second setup operation comprising a second device identification; when a third identification device within the access control device 80 is accessible to the infusion pump, the primary monitoring device 70 generates a third setup operation containing a third device identification. As such, upon receiving the first setting operation, the data processing apparatus 60 generates a setting request containing the first device identification so that the first identifying means stores the first device identification; upon receiving the second setting operation, the data processing apparatus 60 generates a setting request containing the second device identifier so that the second identifying apparatus stores the second device identifier; upon receiving the third setting operation, the data processing apparatus 60 generates a setting request containing the third device identification so that the third identifying apparatus stores the third device identification.
When the processor 500 of the recognition device 50 receives the acquisition request transmitted by the data processing device 60, the recognition device 50 enters a recognition mode; when the identification means 50 is in the identification mode, the identification means 50 may transmit the stored device identification to the data processing means 60. In this embodiment, when the data processing apparatus 60 sends the acquisition request, it determines whether the device identifier transmitted by the identifying apparatus 50 is received within the second preset time; if the data processing apparatus 60 does not receive the device identifier transmitted by the identifying apparatus 50 within the second preset time, which indicates that the identifying apparatus 50 may not return the stored device identifier, then the data processing apparatus 60 may resend the acquisition request to the identifying apparatus 50 every third preset time.
When the processor 500 of the identification device 50 receives the switching request transmitted by the data processing device 60, the identification device 50 enters a transmission mode; when the identification device 50 processes in the transmission mode, the identification device 50 turns off the identification mode and the setting mode and transmits the monitoring data received from the external medical device 30 to the data processing device 60, wherein the monitoring data of the external medical device 30 includes, but is not limited to, parameters, alarms and waveform information generated by the external medical device 30.
In this embodiment, since each identification device 50 stores a corresponding device identifier; thus, after the identifying means 50 receives the acquisition request transmitted by the data processing means 60, the device identification stored therein may be returned to the data processing means 60. For example, when the first identifying means receives the acquisition request of the data processing means 60, the first identifying means may return the first device identification to the data processing means 60; when the second identifying means receives the acquisition request from the data processing means 60, the second identifying means may return the second device identifier to the data processing means 60; when the third identifying means receives the acquisition request of the data processing means 60, the third identifying means may return the third device identification to the data processing means 60.
Step 102, controlling the data processing device to acquire the monitoring data of the external medical equipment received by the identification device.
When the data processing apparatus 60 acquires the device identifier of the identification apparatus 50, the data processing apparatus 60 may transmit a switching request to the identification apparatus 50, so that the identification apparatus 50 transmits the monitoring data of the accessed external medical device 30 to the third communication interface 604 of the data processing apparatus 60 through the second communication interface 506.
And 104, controlling the data processing device to process the monitoring data based on the equipment identifier so as to obtain processed monitoring data of the external medical equipment.
In this embodiment, since the communication protocols corresponding to different external medical devices 30 may be different, in order to integrate the processing modes of the different external medical devices, the device driver 610 corresponding to the different external medical devices 30 or the device identifier may be stored in the memory 602 of the data processing apparatus 60, so that the data processing apparatus 60 loads the corresponding device driver to process the monitoring data transmitted by the different external medical devices 30, for example, perform an analysis operation, so as to obtain the monitoring data of the processed external medical devices.
For example, the data processing apparatus 60 includes a first device driver corresponding to the first device identifier, a second device driver corresponding to the second device identifier, and a third device driver corresponding to the third device identifier. In this way, when the first device identifier transmitted by the first identification device is received, the data processing apparatus 60 may load the first device driver, and perform an analysis operation on the monitoring data transmitted by the first identification device through the loaded first device driver, so as to obtain the processed monitoring data. Similarly, the data processing apparatus 60 may load the second device driver according to the second device identifier and load the third device driver according to the third device identifier.
In one embodiment, the data processing apparatus 60 also transmits the processed monitoring data to the primary monitoring device 70 for storage, display or processing of the processed monitoring data by the primary monitoring device 70. Since the primary monitoring device 70 may include multiple types of devices, the communication protocol of each type of device is different. Therefore, when the data processing apparatus 60 parses the monitoring data to obtain processed monitoring data, the device driver of the primary monitoring device 70 further encodes the monitoring data according to the type of the primary monitoring device 70, and transmits the encoded monitoring data to the primary monitoring device 70 through the fourth communication interface. For example, for a primary monitoring device of an electronic medical record, the data processing apparatus 60 may encode the processed monitoring data into data supporting HL7 communication protocol for transmission to the electronic medical record device.
In an embodiment, the data processing apparatus 60 can also determine whether the third communication interface 604 is disconnected from the electrically connected second communication interface 506, and after detecting that the third communication interface 604 is disconnected from the electrically connected second communication interface 506, the data processing apparatus 60 can unload the device driver corresponding to the identification apparatus 50 of the electrically connected second communication interface 506. For example, when the connection between the third communication interface 604 of the data processing apparatus 60 and the second communication interface of the first identification device is broken, the data processing apparatus 60 may then uninstall the first device driver corresponding to the first device identification.
In an embodiment, when the data processing apparatus 60 receives the device identifier stored in the identifying apparatus 50, the data processing apparatus 60 may further determine whether there is a device driver corresponding to the device identifier; when there is no device driver corresponding to the device identifier, it means that the data processing apparatus 60 may not be able to parse or process the monitoring data transmitted by the identifying apparatus 50, and at this time, the data processing apparatus 60 may send out an alarm message through the primary monitoring device 70. For example, if the memory 602 of the data processing apparatus 60 does not have the first device driver, when the first identifying apparatus is electrically connected to the data processing apparatus 60, the device driver corresponding to the first device identifier stored in the first identifying apparatus is the first device driver, and the data processing apparatus 60 does not have the first device driver, at this time, the data processing apparatus 60 may send the alarm information (such as the alarm information displaying "no device driver") through the main monitoring device 70, so as to prompt the user to store the corresponding first device driver in the data processing apparatus 60.
According to the access control method, the processed monitoring data are obtained after the processing of the monitoring data of each external medical device by the access control device, and the processed monitoring data are displayed, stored and the like by the main monitoring device, so that the operation for processing the monitoring data of each external medical device is integrated in the access control device, the compatibility of the system is improved, and the communication between the external medical device and the main monitoring device can be realized on the premise of not increasing the cost of the external medical device. In addition, the access control equipment can be selectively accessed to the external medical equipment, and the external medical equipment is identified through the access control equipment, so that the purpose of plug and play of the access control equipment is achieved, and the method is convenient and quick.
Referring to fig. 5, a schematic diagram of a hardware structure of an electronic device according to an embodiment of the application is shown. The electronic device 90 may include a processor 900, a memory 902, an input communication interface 904, an output communication interface 906, a display 912, and a bus 908, with the processor 900 exchanging data with the memory 902, the input communication interface 904, the output communication interface 906, and the display 912 via the bus 908. Of course, other hardware parts may be included, and will not be described in detail herein. In this embodiment, the input communication interface 904 may be a serial interface, a network interface (such as a wired network interface or a wireless network interface), and the output communication interface 906 may be a wireless interface or a wired interface.
The Processor 900 may be a central processing unit (Central Processing Unit, CPU), but may also be other general purpose processors, digital signal processors (DIGITAL SIGNAL Processor, DSP), application SPECIFIC INTEGRATED Circuit (ASIC), off-the-shelf Programmable gate array (Field-Programmable GATE ARRAY, FPGA) or other Programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory 902 may be used to store computer programs and/or modules that implement the various functions of the electronic device 90 by executing or executing the computer programs and/or modules stored in the memory 902 and invoking data stored in the memory 902. The memory 902 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, application programs required for at least one function, and the like. In addition, the memory 902 may include a high-speed random access memory device, and may also include a non-volatile memory device, such as a hard disk, memory, plug-in hard disk, smart memory card (SMART MEDIA CARD, SMC), secure Digital (SD) card, flash memory card (FLASH CARD), at least one disk storage device, flash memory device, or other volatile solid-state storage device.
In this embodiment, the electronic device 90 may include a plurality of input communication interfaces, such as a first input communication interface and a second input communication interface, so that the electronic device 90 may be connected to an external medical device (not shown) through the input communication interfaces (such as the first input communication interface and/or the second input communication interface) to obtain monitoring data transmitted by the external medical device. The electronic device 90 processes (e.g., parses) the monitoring data to obtain processed monitoring data, which can be displayed on the display 912, or transmitted to an information management device (e.g., a central information monitoring device, an electronic medical record device) via the input communication interface 904.
In this embodiment, the memory 902 of the electronic device 90 stores a plurality of device drivers corresponding to device identifiers to analyze or process monitoring data of different types of external medical devices. The electronic device 90 includes a first device driver corresponding to the first device identifier and a second device driver corresponding to the second device identifier.
For example, electronic device 90 may display several operator interfaces via display 912. The user may select the type of external medical device 30 to which each of the input communication interfaces has access in the operation interface. The electronic device 90 may generate a corresponding setting operation according to the type of the external medical device 30 connected to each input communication interface, for example, when the first input communication interface is connected to the anesthesia machine, the electronic device 90 generates a first setting operation including a first device identifier; when the second input communication interface is connected to the ventilator, the electronic device 90 generates a second setup operation including a second device identification. In this manner, the electronic device 90 may obtain the first device identification in response to the first setting operation, and the electronic device 90 may obtain the second device identification in response to the second setting operation.
After the electronic device 90 obtains the corresponding device identifier, the electronic device 90 may load a device driver corresponding to the obtained device identifier. For example, when the first device identifier is obtained, the electronic device 90 may load the first device driver, and analyze the monitoring data transmitted by the anesthesia machine through the loaded first device driver, so as to obtain the corresponding processed monitoring data; when the second device identifier is obtained, the electronic device 90 may load the second device driver, and analyze the monitoring data transmitted by the ventilator through the loaded second device driver, so as to obtain the processed monitoring data.
Since the information management apparatus may include a plurality of types of devices, the communication protocol of each type of information management apparatus is different. Therefore, when the electronic device 90 parses the monitoring data to obtain the monitoring data, the device driver of the electronic device 90 further encodes the processed or parsed monitoring data according to the type of the information management apparatus, and transmits the encoded monitoring data to the information management apparatus through the output communication interface 906. For example, for an information management device of an electronic medical record, the electronic device 90 can encode monitoring data into data supporting HL7 communication protocol for transmission to the electronic medical record device.
In an embodiment, the electronic device 90 may further determine whether the input communication interface is disconnected from the electrically connected external medical device, and after detecting that the input communication interface is disconnected from the electrically connected external medical device, the electronic device 90 may uninstall the device driver corresponding to the electrically connected external medical device. For example, the electronic device 90 may then offload the loaded first device driver when the connection between the first input communication interface 904 of the electronic device 90 and the anesthesia machine is broken.
In an embodiment, when the electronic device 90 receives the device identifier, the electronic device 90 may further determine whether a device driver corresponding to the device identifier exists; when there is no device driver corresponding to the device identifier, it indicates that the electronic device 90 may not be able to parse the monitoring data transmitted by the identifying device 50, and at this time, the electronic device 90 may send out an alarm message through the display 912. For example, if the electronic device 90 does not have the first device driver, when the anesthesia machine is electrically connected to the data processing apparatus 60, the device driver corresponding to the anesthesia machine is the first device driver, and the electronic device 90 does not have the first device driver, at this time, the electronic device 90 may send out a warning message (such as a warning message indicating "no device driver") through the display 912, so as to prompt the user to store the corresponding first device driver in the electronic device 90.
The electronic equipment can obtain the monitoring data after analyzing the monitoring data of different types of external medical equipment according to different equipment drivers, so that the compatibility of the system is improved, and the monitoring data can be obtained for display or storage to be operated on the premise of not increasing the cost of the external medical equipment.
In one embodiment, the electronic device 90 may be a monitor. Fig. 6 is a schematic diagram showing a hardware structure of a monitor according to an embodiment of the application. The monitor has a separate housing with a sensor interface area on the housing panel with a plurality of sensor interfaces integrated therein for connection to external sensor accessories 111 for various physiological parameters, a small IXD display area, a display 119, an input interface circuit 122, and an alarm circuit 120 (e.g., LED alarm area), etc. on the housing panel. The parameter processing module is used for external communication and power interface for communicating with the host and taking electricity from the host. The parameter processing module also supports an externally inserted parameter module, which can be used as an external accessory of the monitor by being inserted into the parameter module to form a plug-in monitor host as a part of the monitor or by being connected with the host through a cable.
The internal circuit of the parameter processing module is disposed in the housing, as shown in fig. 6, and includes a signal acquisition circuit 112 corresponding to a plurality of physiological parameters, a signal processing circuit 113 at the front end, and a main processor 115, where the signal acquisition circuit 112 may be selected from an electrocardiograph circuit, a respiratory circuit, a body temperature circuit, an oximetry circuit, a noninvasive blood pressure circuit, an invasive blood pressure circuit, and the like, and the signal acquisition circuits 112 are respectively electrically connected to corresponding sensor interfaces for electrically connecting to the sensor accessories 111 corresponding to different physiological parameters, the output ends of the sensor accessories 111 are coupled to the front end signal processor, the communication ports of the front end signal processor are coupled to the main processor, and the main processor is electrically connected to the external communication and the power interface. Various physiological parameter measuring circuits can adopt a general circuit in the prior art, and a front-end signal processor is used for completing sampling and analog-to-digital conversion of an output signal of a signal acquisition circuit and outputting a control signal to control the measurement process of a physiological signal, wherein the parameters include but are not limited to: electrocardio, respiration, body temperature, blood oxygen, noninvasive blood pressure and invasive blood pressure parameters. The front-end signal processor may be implemented using a single chip or other semiconductor device. The front-end signal processor may be powered by an isolated power supply, and the sampled data may be simply processed and packaged and sent to the host processor via an isolated communication interface, e.g., the front-end signal processor circuit may be coupled to the host processor 115 via the isolated power supply and communication interface 114. The reason that the front-end signal processor is powered by the isolation power supply is that the DC/DC power supply isolated by the transformer plays a role in isolating a patient from power supply equipment. The main processor completes the calculation of the physiological parameters, and sends the calculation result and waveform of the parameters to the host (such as a host with a display, a PC, a central station, etc.) through an external communication and power interface, and the external communication and power interface 116 may be one or a combination of local area network interfaces formed by Ethernet (Token Ring), token Bus (Token Bus) and backbone network optical Fiber Distribution Data Interface (FDDI) serving as the three networks, or one or a combination of wireless interfaces such as infrared, bluetooth, wifi, WMTS communication, etc., or one or a combination of wired data connection interfaces such as RS232, USB, etc. The external communication and power interface 116 may also be one or a combination of both a wireless data transfer interface and a wired data transfer interface.
In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.
In the several embodiments provided by the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, such as the division of the units, merely a logical function division, and there may be additional manners of dividing the actual implementation, such as multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, or may be in electrical or other forms.
The foregoing has outlined rather broadly the more detailed description of embodiments of the application, wherein the principles and embodiments of the application are explained in detail using specific examples, the above examples being provided solely to facilitate the understanding of the method and core concepts of the application; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present application, the present description should not be construed as limiting the present application in view of the above.

Claims (24)

1. An access control device, the access control device comprising:
the identification device comprises a first communication interface and a second communication interface, wherein the first communication interface is used for connecting external medical equipment;
The data processing device comprises a third communication interface and a processor connected with the third communication interface, when the third communication interface is connected with the second communication interface, the processor acquires the equipment identification stored in the identification device and acquires the monitoring data of the external medical equipment received by the identification device, wherein the identification device comprises a plurality of equipment identifications of the corresponding external medical equipment stored in each identification device; the processor processes the monitoring data based on the equipment identifier to obtain processed monitoring data of the external medical equipment;
the processor processes the monitoring data based on the device identifier, so as to obtain processed monitoring data of the external medical device, wherein the processing includes:
The processor loads a corresponding device driver based on the device identifier, and analyzes the monitoring data according to the loaded device driver to obtain the processed monitoring data of the external medical device;
Wherein the identification means comprises an identification pattern; when the identification device receives an acquisition request transmitted by the processor, the identification device enters the identification mode and transmits the stored equipment identifier to the data processing device; the identification means further comprises a transmission mode; after receiving the switching request transmitted by the data processing device, the identification device enters the transmission mode and transmits the received monitoring data of the external medical equipment to the data processing device;
The processor of the data processing device loads the device driver of the main monitoring device, encodes the processed monitoring data of the external medical device based on the type of the main monitoring device through the device driver of the main monitoring device, and transmits the encoded monitoring data to the main monitoring device through a fourth communication interface.
2. The access control device of claim 1, wherein the processor detects whether the third communication interface is electrically connected to the second communication interface when the data processing apparatus is powered on, and the processor transmits the acquisition request to the identification apparatus when the third communication interface is determined to be connected to the second communication interface.
3. The access control device of claim 1, wherein the identifying means further comprises a set mode; when the identification device receives a setting request which is transmitted by the processor and contains the equipment identifier, the identification device stores the equipment identifier.
4. The access control device of claim 3, wherein the identification means turns off the identification mode and the set mode when the identification means enters the transmission mode.
5. The access control device according to claim 3, wherein the processor transmits a setting request including the device identifier to the identifying means when the processor receives a setting operation for setting the device identifier corresponding to the identifying means.
6. The access control device of claim 1, wherein the data processing apparatus further comprises a fourth communication interface, the processor transmitting the processed monitoring data of the external medical device to a primary monitoring device via the fourth communication interface.
7. The access control device of claim 6, wherein the data processing means includes a predetermined number of third communication interfaces, each third communication interface being for electrically connecting to an identification means.
8. The access control device of claim 1, wherein the first communication interface is a serial interface, the second communication interface is a network interface, the third communication interface is a network interface, and the fourth communication interface is a serial interface or an infrared communication interface.
9. The access control device of claim 1, wherein the processor further determines whether there is a device driver corresponding to the device identification; and when the device driver corresponding to the device identifier does not exist, the processor outputs warning information.
10. The access control device of claim 1, wherein the processor further determines whether the third communication interface is disconnected from the second communication interface; and when the third communication interface is disconnected from the second communication interface, the processor uninstalls the device driver corresponding to the device identifier.
11. An access control method applied to an access control device, wherein the access control device comprises an identification device and a data processing device, and the access control method comprises the following steps:
controlling the data processing device to acquire the equipment identifier stored in the identification device;
The data processing device is controlled to acquire monitoring data of the external medical equipment received by the identification device, wherein the identification device comprises a plurality of identification devices, and equipment identifiers of the corresponding external medical equipment are stored in each identification device;
Controlling the data processing device to process the monitoring data based on the device identifier so as to obtain processed monitoring data of the external medical device, including:
Controlling the data processing device to determine a corresponding device driver according to the device identifier;
Controlling the data processing device to load the device driver, and executing analysis operation on the monitoring data according to the loaded device driver;
The identification device comprises an identification mode, and the control of the data processing device to acquire the equipment identifier stored in the identification device comprises the following steps: controlling the data processing device to send an acquisition request to the identification device; controlling the identification device to enter an identification mode in response to the acquisition request, and transmitting the stored equipment identification to the data processing device;
Wherein the identification device further comprises an identification mode, and the access control method further comprises:
controlling the identification device to judge whether a switching request transmitted by the data processing device is received or not;
When the identification device receives the switching request, controlling the identification device to enter a transmission mode, and controlling the identification device to transmit the monitoring data received by the external medical equipment to the data processing device;
the access control method further comprises the following steps:
Determining the type of the main monitoring device; and controlling the data processing device to load the device driver of the main monitoring device, encoding the processed monitoring data of the external medical device according to the type of the main monitoring device through the device driver of the main monitoring device, and transmitting the encoded monitoring data to the main monitoring device.
12. The access control method of claim 11, wherein the access control method further comprises:
controlling the identification device to judge whether a setting request transmitted by the data processing device is received or not;
When the identification device receives the setting request, the identification device is controlled to enter a setting mode, and the identification device is controlled to store the equipment identifier contained in the setting request.
13. The access control method of claim 12, wherein the identification means turns off the identification mode and the set mode when the identification means enters the transmission mode.
14. The access control method according to claim 12, wherein before the controlling the identifying means to determine whether a setting request transmitted by the data processing means is received, comprises:
controlling the data processing device to respond to a setting operation for setting the equipment identifier corresponding to the identification device;
And controlling the data processing device to send a setting request containing the equipment identifier to the identification device.
15. The access control method according to claim 11, wherein the controlling the data processing apparatus to determine the corresponding device driver according to the device identification includes:
Controlling the data processing device to judge whether the device driver corresponding to the device identifier exists or not;
And when the equipment driver corresponding to the equipment identifier does not exist, controlling the data processing device to output warning information.
16. The access control method according to claim 11, wherein the identification means includes a first communication interface and a second communication interface, the data processing means includes a third communication interface, the identification means receives monitoring data of an external medical device through the first communication interface, the third communication interface is connected to the second communication interface, and after the data processing means is controlled to load the device driver, the method includes:
Controlling the data processing device to judge whether the third communication interface is disconnected with the second communication interface;
And when the third communication interface is disconnected from the second communication interface, controlling the data processing device to unload the device driver corresponding to the device identifier.
17. The access control method according to claim 16, wherein before said controlling said data processing means to acquire the device identification stored in said identifying means, comprising:
determining whether the data processing apparatus is powered on;
When the data processing device is powered on, controlling the data processing device to detect whether the third communication interface is connected with a second communication interface of the identification device;
When the third communication interface is electrically connected with the second communication interface of the identification device, the data processing device is controlled to acquire the equipment identifier stored in the identification device.
18. An electronic device, the electronic device comprising:
the memory comprises a plurality of device drivers, and each device driver corresponds to a device identifier;
One or more input communication interfaces;
The processor is connected with the memory and the one or more input communication interfaces, and responds to setting operation of a user to determine a target equipment identifier corresponding to external medical equipment connected to a target input communication interface in the one or more input communication interfaces; the processor determines a corresponding target device driver according to the target device identifier, and loads the target device driver; the processor processes the monitoring data received from the target input communication interface to obtain processed monitoring data of the external medical equipment;
The electronic equipment further comprises an output communication interface, and the processor transmits the monitoring data to the information management device through the output communication interface; the processor loads corresponding equipment drivers, encodes the monitoring data based on the type of the information management device through the corresponding equipment drivers, and transmits the encoded monitoring data to the information management device through the output communication interface.
19. The electronic device of claim 18, further comprising a display, wherein the processor displays the processed monitoring data of the external medical device within the display.
20. The electronic device of claim 18, wherein the information management device is one or more of a central information monitoring device and an electronic medical record device.
21. The electronic device of claim 18, wherein the one or more input communication interfaces are one or more of a serial interface, a network interface, a wireless network interface.
22. The electronic device of claim 18, wherein the processor further determines whether there is a target device driver corresponding to the target device identification; and when the target equipment driver corresponding to the target equipment identifier does not exist, the processor outputs warning information.
23. The electronic device of claim 22, wherein the processor further determines whether a connection between a target access interface and the external medical device is broken; the connection between the target access interface and the external medical device is broken and the processor offloads the target device driver.
24. The electronic device of claim 18, wherein the electronic device is a monitor.
CN201980092369.0A 2019-04-03 2019-04-03 Access control method, access control device and electronic device Active CN113475048B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/081302 WO2020199167A1 (en) 2019-04-03 2019-04-03 Access control method, access control device and electronic device

Publications (2)

Publication Number Publication Date
CN113475048A CN113475048A (en) 2021-10-01
CN113475048B true CN113475048B (en) 2024-05-14

Family

ID=72664468

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980092369.0A Active CN113475048B (en) 2019-04-03 2019-04-03 Access control method, access control device and electronic device

Country Status (2)

Country Link
CN (1) CN113475048B (en)
WO (1) WO2020199167A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117941329A (en) * 2022-06-14 2024-04-26 深圳迈瑞生物医疗电子股份有限公司 Monitoring system, wireless access point, data server and data interaction method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1716225A (en) * 2004-04-29 2006-01-04 微软公司 Generic USB drivers
CN101601040A (en) * 2006-10-24 2009-12-09 麦德爱普斯股份有限公司 Be used for the system and method for communicating by letter based on adapter with Medical Devices
CN107957887A (en) * 2016-10-13 2018-04-24 阿里巴巴集团控股有限公司 A kind of component loading method of equipment, device and Internet of things system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101779985A (en) * 2009-01-20 2010-07-21 深圳迈瑞生物医疗电子股份有限公司 Integration device and system of medical equipment
EP3401918A1 (en) * 2017-05-12 2018-11-14 Samsung Electronics Co., Ltd. Method of providing scan protocol information to medical devices and electronic devices

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1716225A (en) * 2004-04-29 2006-01-04 微软公司 Generic USB drivers
CN101601040A (en) * 2006-10-24 2009-12-09 麦德爱普斯股份有限公司 Be used for the system and method for communicating by letter based on adapter with Medical Devices
CN107957887A (en) * 2016-10-13 2018-04-24 阿里巴巴集团控股有限公司 A kind of component loading method of equipment, device and Internet of things system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IEEE1284标准简介;宋大雷,张东来,徐殿国,王炎;电子计算机与外部设备(第01期);全文 *

Also Published As

Publication number Publication date
WO2020199167A1 (en) 2020-10-08
CN113475048A (en) 2021-10-01

Similar Documents

Publication Publication Date Title
US20240285198A1 (en) System for displaying and controlling medical monitoring data
US8578082B2 (en) Configurable patient monitoring system
WO2010117578A1 (en) Medical monitoring system with open device architecture
CA2836481C (en) Patient monitoring platform interface
CN107341357A (en) A kind of data collecting system for medical monitoring equipment
US20150169915A1 (en) Active rfid tag with integrated electrical pass-through connection
CA2648885A1 (en) Monitor and data translation devices and methods for networked fluid infusion systems
EP2513830A1 (en) Universal medical device driver adapter
CN113475048B (en) Access control method, access control device and electronic device
US20160184025A1 (en) Passive Catheter Identification And Self-Configuration System
CN107049295A (en) Monitor bougie and monitoring device
CN108508206A (en) Blood sugar detection apparatus and system
CN110113989A (en) For patient monitor control to the system and method for the certification of physiological acquisition equipment
CN212518968U (en) Medical equipment data acquisition unit
KR20220011085A (en) Dongle apparatus for analyzing blood
CN103257234A (en) Blood glucose testing device and system communicating by 3.5mm earphone of mobile phone
KR20130114976A (en) Cooperating system supported by extensible communication and joint gateway device, and data unification processing method thereof
CN109426175B (en) Intelligent power supply monitoring device and system
CN113284602A (en) Serial port information configuration method, monitor and plug-in box
CN104921705A (en) Intelligent monitor for Internet of things
CN114567685B (en) Monitor and monitor control method
WO2020150921A1 (en) Monitoring method and system capable of integrating physiological parameters, and computer storage medium
CN220190527U (en) Intelligent distribution box system with multiple communication means and intelligent distribution box
CN208176557U (en) A kind of blood oxygen and electrocardio common components and its portable physiological parameter monitor of application
CN209979872U (en) Passive optical fiber plugging state detection device and optical fiber system using same

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant