CN113742112A - Electrocardio image generation method and system and electronic device - Google Patents
Electrocardio image generation method and system and electronic device Download PDFInfo
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Abstract
The application relates to a method, a system and an electronic device for generating an electrocardiogram, wherein the method for generating the electrocardiogram is applied to a first service end and comprises the following steps: acquiring an electrocardiogram message of message queue middleware; the message queue middleware is connected with a second server, and the electrocardio message is acquired from the second server by the message queue middleware; and rendering the electrocardio-message in real time to generate an electrocardio-image, and sending the electrocardio-image to a browser for displaying. By the method and the device, the problem of low generation efficiency of the electrocardiogram image is solved, and the high-speed electrocardiogram image generation method based on the B/S framework is realized.
Description
Technical Field
The present application relates to the field of electrocardiographic image technologies, and in particular, to a method, a system, and an electronic apparatus for generating an electrocardiographic image.
Background
Electrocardiography (ECG or EKG) is a technique that uses an electrocardiograph to record a pattern of changes in electrical activity produced by each cardiac cycle of the heart from the body surface. Currently, most of electrocardiograph software is based on a Client/Server (C/S) architecture, a rendering library of electrocardiograph images is installed on a local machine when corresponding electrocardiograph software is installed, and the rendering of electrocardiograph images is basically completed by the local rendering library and corresponding electrocardiograph images are generated.
However, because a major drawback of the C/S architecture is that installation is troublesome, a user needs to download a corresponding version before using the C/S architecture and install the version before using the C/S architecture, and version updating is inconvenient, and the C/S architecture needs to be changed to a Browser/Server (Browser/Server, abbreviated as B/S) architecture to render an electrocardiographic image. In the related technology, the B/S architecture-based electrocardiogram drawing usually adopts a front end to perform graphic rendering, the electrocardiogram data is placed at the front end, and the front end calls a JavaScript library to render the electrocardiogram data into an electrocardiogram. Although this rendering method is acceptable to users when the amount of electrocardiographic data is small, if a large amount of electrocardiographic data such as a scattergram or a 12-lead electrocardiograph needs to be rendered as an image, rendering efficiency and speed are very slow, and generation efficiency of the electrocardiographic image is low.
At present, no effective solution is provided for the problem of low generation efficiency of electrocardiogram images in the related technology.
Disclosure of Invention
The embodiment of the application provides an electrocardiogram image generation method, an electrocardiogram image generation system and an electronic device, and at least solves the problem of low electrocardiogram image generation efficiency in the related art.
In a first aspect, an embodiment of the present application provides a method for generating an electrocardiograph image, where the method includes:
acquiring an electrocardiogram message of message queue middleware; the message queue middleware is connected with a second server, and the electrocardio message is acquired from the second server by the message queue middleware;
and rendering the electrocardio message in real time to generate an electrocardio image, and sending the electrocardio image to a browser for displaying.
In some embodiments, there are at least two of the second servers and there are at least two of the message queue middleware;
each second server is connected to one message queue middleware respectively.
In a second aspect, an embodiment of the present application provides a method for generating an electrocardiograph image, where the method includes:
acquiring a user unique identification code of the message queue middleware; the message queue middleware is connected with a first service end, and the user unique identification code is generated by the first service end according to request information of a browser and is sent to the message queue middleware;
generating an electrocardio message based on the unique user identification code, and sending the electrocardio message to the message queue middleware; the electrocardio-message is used for performing real-time rendering processing on the first server side to generate an electrocardio-image and sending the electrocardio-image to the browser for displaying.
In some of these embodiments, the message queue middleware includes a first component; the obtaining of the user unique identification code of the message queue middleware comprises:
reading the user unique identification code stored in the first component in a polling mode; the user unique identification code comes from the first service end, and the first component is matched with the storage path of the first service end.
In some of these embodiments, the message queue middleware includes a second component; the generating an electrocardiogram message based on the user unique identification code and sending the electrocardiogram message to the message queue middleware comprises:
generating the electrocardiogram message based on the user unique identification code and sending the electrocardiogram message to the second component; the electrocardio message stored in the second component is read by the first service end in a polling mode, and the second component is matched with a reading path of the first service end.
In some of these embodiments, said generating an electrocardiographic message based on said user unique identifier comprises:
acquiring basic data based on the user unique identification code; wherein the base data corresponds to the user unique identification code;
and carrying out data processing on the basic data to generate a data object, and further generating the electrocardio message based on the data object.
In some embodiments, there are at least two of the first servers and at least two of the message queue middleware;
each first server is connected to one message queue middleware respectively.
In some embodiments, the message queue middleware is Kafka or a rabbitmessage queue (rabbitmessagequeue, abbreviated as RabbitMQ).
In a third aspect, an embodiment of the present application provides an electrocardiograph image generation apparatus, a first obtaining module and a generation module;
the first acquisition module is used for acquiring the electrocardio message of the message queue middleware; the message queue middleware is connected with a second server, and the electrocardio message is acquired from the second server by the message queue middleware;
the generating module is used for rendering the electrocardio-message in real time to generate the electrocardio-image and sending the electrocardio-image to a browser for displaying.
In a fourth aspect, an embodiment of the present application provides an apparatus for generating an electrocardiographic image, the apparatus including: a second acquisition module and a sending module;
the second acquisition module is used for acquiring the user unique identification code of the message queue middleware; the message queue middleware is connected with a first service end, and the user unique identification code is generated by the first service end according to request information of a browser and is sent to the message queue middleware;
the sending module is used for generating an electrocardiogram message based on the unique user identification code and sending the electrocardiogram message to the message queue middleware; the electrocardio-message is used for performing real-time rendering processing on the first server side to generate an electrocardio-image and sending the electrocardio-image to the browser for displaying.
In a fifth aspect, an embodiment of the present application provides a system for generating an electrocardiographic image, where the system includes: a browser, a transmission device, and a server device; the server equipment comprises a first server, message queue middleware and a second server;
the server device is configured to execute the electrocardiographic image generation method according to the first aspect and the second aspect through the first server, the message queue middleware, and the second server;
the transmission equipment is used for transmitting the electrocardio image;
the browser is used for receiving and displaying the electrocardio image.
In a sixth aspect, an embodiment of the present application provides an electronic apparatus, which includes a memory, a processor, and a computer program stored on the memory and executable on the processor, and the processor executes the computer program to implement the method for generating an electrocardiographic image according to the first aspect and the second aspect.
In a seventh aspect, an embodiment of the present application provides a storage medium, on which a computer program is stored, and when the program is executed by a processor, the method for generating an electrocardiographic image according to the first aspect and the second aspect is implemented.
Compared with the related art, the method, the system and the electronic device for generating the electrocardiogram image are applied to the first service end, and the electrocardiogram information of the message queue middleware is obtained; the message queue middleware is connected with a second server, and the electrocardio message is acquired from the second server by the message queue middleware; the electrocardio message is rendered in real time to generate the electrocardio image, and the electrocardio image is sent to a browser to be displayed, so that the problem of low generation efficiency of the electrocardio image is solved, and the high-speed electrocardio image generation method based on the B/S framework is realized.
The details of one or more embodiments of the application are set forth in the accompanying drawings and the description below to provide a more thorough understanding of the application.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic diagram of an application scenario of a method for generating an electrocardiogram according to an embodiment of the present application;
FIG. 2 is a flow chart of a method for generating an electrocardiogram according to an embodiment of the application;
FIG. 3 is a flow chart of another method for generating an electrocardiogram according to an embodiment of the present application;
FIG. 4 is a schematic block diagram of a method for generating an electrocardiogram according to an embodiment of the present application;
fig. 5 is a block diagram of a configuration of an electrocardiographic image generation apparatus according to an embodiment of the present application;
fig. 6 is a block diagram showing another electrocardiographic image generation apparatus according to an embodiment of the present application;
FIG. 7 is a block diagram of a system for generating an electrocardiographic image according to an embodiment of the present application;
fig. 8 is a block diagram of the inside of a computer device according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be described and illustrated below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments provided in the present application without any inventive step are within the scope of protection of the present application. Moreover, it should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions must be made to achieve the developers' specific goals, such as compliance with system-related and business-related constraints, which may vary from one implementation to another.
Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the specification. The appearances of the phrase 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 ordinary skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments without conflict.
Unless defined otherwise, technical or scientific terms referred to herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which this application belongs. Reference to "a," "an," "the," and similar words throughout this application are not to be construed as limiting in number, and may refer to the singular or the plural. The present application is directed to the use of the terms "including," "comprising," "having," and any variations thereof, which are intended to cover non-exclusive inclusions; for example, a process, method, system, article, or apparatus that comprises a list of steps or modules (elements) is not limited to the listed steps or elements, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus. Reference to "connected," "coupled," and the like in this application is not intended to be limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. Reference herein to "a plurality" means greater than or equal to two. "and/or" describes an association relationship of associated objects, meaning that three relationships may exist, for example, "A and/or B" may mean: a exists alone, A and B exist simultaneously, and B exists alone. Reference herein to the terms "first," "second," "third," and the like, are merely to distinguish similar objects and do not denote a particular ordering for the objects.
In this embodiment, a method for generating an electrocardiographic image is provided, and fig. 1 is a schematic view of an application scenario of the method for generating an electrocardiographic image according to the embodiment of the present application, as shown in fig. 1, in the application environment, the browser 102, the first server 104, the second server 106, and the third server 108 are included; the browser 102 communicates with the first service 104 over a network. The first server 104 obtains the electrocardiographic message obtained from the second server 106 by the message queue middleware deployed on the third server 108, and generates an electrocardiographic image based on real-time rendering of the electrocardiographic message, and then sends the electrocardiographic image to the browser 102 for displaying. The device deployed by the browser 102 may be, but not limited to, various Personal Computers (PCs), laptops, smartphones, tablet computers, and portable wearable devices, and the first server 104, the second server 106, and the third server 108 may be implemented by independent servers or a server cluster formed by a plurality of servers.
The present embodiment provides a method for generating an electrocardiographic image, which is applied to a first service end, and fig. 2 is a flowchart of the method for generating an electrocardiographic image according to the embodiment of the present application, and as shown in fig. 2, the flowchart includes the following steps:
step S210, obtaining the electrocardio message of the message queue middleware; the message queue middleware is connected with a second server side, and the electrocardio message is acquired from the second server side by the message queue middleware.
The second server is a self-defined service dedicated to electrocardiographic data management, and the message queue middleware is connected with the second server to transmit data. The second server is configured to perform operation processing on the extracted electrocardiographic data object to obtain the electrocardiographic message input to the message queue middleware, and then the message queue middleware may push the electrocardiographic message to the first server, or may read the electrocardiographic message from the message queue middleware by the first server. It should be noted that, the message queue middleware realizes data circulation and data storage between the second service end and the first service end, and can achieve the purpose of delayed communication.
Step S220, performing real-time rendering processing on the electrocardiographic message to generate the electrocardiographic image, and sending the electrocardiographic image to a browser for displaying.
Wherein, the steps S210 to S220 can be executed by a first server; the first server is a self-defined service special for electrocardio image rendering. And the second server and the first server can be built by the same programming language or different programming languages. For example, the second server may be written in a Java programming language, and since the Java language has great advantages in database operation, data cleaning, logic judgment, and the like, the second server is developed based on a micro-service architecture by means of the Java language, so that it is convenient to read electrocardiographic data from a database for management, and then send the data to the first server in a JSON format to render into electrocardiographic images. The first server can be written by a C + + programming language, the C + + programming language runs in a process mode, the graph rendering efficiency is very strong, and the C + + can be used for building the first server to render received JSON format data into corresponding electrocardiogram images; at the moment, the front-end browser only needs to read the electrocardiogram images generated by rendering of the first service end, and because the electrocardiogram images are all in the KB level, the speed of transmission of the first service end to the browser is in the millisecond level, so that the efficiency of electrocardiogram image generation and front-end display is extremely high.
In addition, in this embodiment, when the writing languages of the second server and the first server are different, a message queue middleware capable of supporting at least two programming languages may be adopted, the second server and the first server are connected through the message queue middleware, the electrocardiographic data is stored in the second server, and a rendering function of the electrocardiographic image is deployed in the first server, so that data corresponding to the second server and the first server can be bidirectionally communicated by means of the message queue middleware serving as an intermediate pipeline, thereby implementing an independent decoupling design of the second server, the first server and the message queue middleware, and avoiding a problem that server performance is affected due to a large number of flow requests. It can be understood that the second server, the first server, and the message queue middleware may be respectively deployed on different servers, or may be deployed on the same server.
In the related art, most of electrocardiographic software is based on a C/S architecture, most of electrocardiographic drawing research is based on the C/S architecture, the C/S architecture is different from a B/S architecture in hardware environment, the C/S is usually a small-range network environment established on a special network, and the C/S structure is relatively difficult to maintain and upgrade, so that the electrocardiographic software for processing electrocardiographic images is inconvenient to use. Secondly, in the related technologies, few B/S architecture-based electrocardiogram drawing technologies generally adopt a front end to perform graphic rendering, the electrocardiogram data is placed at the front end, and the front end calls a JavaScript library to render the electrocardiogram data into an electrocardiogram image. Since the graphics rendering of the front end is performed on top of the user's browser; the browser environment is a sandbox environment, which is an execution environment that restricts program behavior according to security policies, and in this sandbox environment, the browser cannot run any local executable program, read any information from the local computer file system, or write any information into the local computer file system. And the browser end can only draw one stroke by one stroke through drawing technologies such as canvas and the like, so that the browser is jammed under the condition of large rendering data volume, and rendering efficiency and speed are very slow.
In the application, through the steps S210 to S220, the first server receives the electrocardiographic information of the second server through the message queue middleware, performs real-time rendering on the electrocardiographic information to generate an electrocardiographic image, and sends the electrocardiographic image to the browser for display, so that data communication between the second server and the first server which are built in different programming languages is realized through the message queue middleware, and thus, the electrocardiographic image rendering process based on the B/S architecture is divided into three ends, namely the second server, the first server and the message queue middleware, so as to achieve the effect of rendering the electrocardiographic image into a picture in real time, the efficiency of rendering and displaying the electrocardiographic image under the B/S architecture is greatly improved, the problem of low generation efficiency of the electrocardiographic image is solved, and the high-speed electrocardiographic image generation method based on the B/S architecture is realized.
In some embodiments, there are at least two second servers, and there are at least two message queue middleware; each second server is respectively connected to one message queue middleware. Specifically, the second server can be expanded under the condition of running resource shortage, that is, a new server can be easily and conveniently added to run the program of the second server under the condition of server resource shortage, and good load capacity can be achieved only by connecting the added second server with the message queue middleware. And because the message queue middleware is also a component designed based on a distributed mode, a new message queue middleware can be seamlessly deployed to increase the load capacity, and the horizontal expansion of infinite possibility can be supported, so that the decoupling operation method of the first service end and the message queue middleware is realized.
The embodiment also provides a method for generating the electrocardiogram. Fig. 3 is a flowchart of another method for generating an electrocardiographic image according to an embodiment of the present application, where, as shown in fig. 3, the flowchart includes the following steps:
step S310, obtaining a user unique identification code of the message queue middleware; the message queue middleware is connected with a first service end, and the user unique identification code is generated by the first service end according to request information of a browser and is sent to the message queue middleware.
The request information can be sent to the first service end by a user through a browser; for example, when a user clicks an image viewing button on the browser, and the browser detects the click operation, the corresponding request information is sent to the first server. The request message may include a user unique identifier corresponding to the user sending the request message. The user unique identification code may include a user ID, a user registration account number, or a mobile phone number. The first server sends the user unique identification code to the message queue middleware after receiving the user unique identification code, and then the message queue middleware serves as a communication pipeline and sends the user unique identification code to the second server.
Step S320, generating an electrocardio message based on the unique identification code of the user, and sending the electrocardio message to the message queue middleware; the electrocardio-message is used for performing real-time rendering processing at the first server side so as to generate an electrocardio-image and send the electrocardio-image to the browser for displaying.
The steps S310 to S320 are executed by the second server. After receiving the unique user identification code, the second server searches corresponding electrocardiogram data stored in a server database by the corresponding user based on the unique user identification code, and can take the electrocardiogram data as electrocardiogram information input to the middleware of the information queue; and the message queue middleware transmits the electrocardiogram message to the first service end. And finally, the first service end carries out real-time rendering processing on the electrocardio message to obtain an electrocardio image, and transmits the electrocardio image to the browser for displaying.
Through the steps from S310 to S320, the second server acquires the unique user identification code sent by the first server based on the request message of the browser through the message queue middleware, generates the electrocardiogram information based on the unique user identification code, and finally generates the electrocardiogram image based on the electrocardiogram information rendering by the first server, so that the request interaction based on the browser is realized.
In some embodiments, the message queue middleware comprises a first component and/or a second component; the step S310 further includes the following steps:
step S311, reading the user unique identifier stored in the first component in a polling manner when the message queue middleware includes the first component; the user unique identification code comes from the first service end, and the first component is matched with the storage path of the first service end.
The message queue middleware includes a plurality of components for storing circulating data, and a user may deploy one of the components, that is, the first component, based on the storage path of the first service end and the reading path of the second service end. Specifically, the first service end stores the user unique identifier into the first component based on the storage path of the first service end indicated by the first component; the second server reads the user unique identification code from the first component in a polling mode based on the read path of the second server indicated by the first component.
The step S320 further includes the following steps:
step S321, in a case that the message queue middleware includes a second component, generating the electrocardiographic message based on the user unique identifier, and sending the electrocardiographic message to the second component; the electrocardio message stored in the second component is read by the first service end in a polling mode, and the second component is matched with the reading path of the first service end.
The user may deploy one of the components included in the message queue middleware, that is, the second component, based on the read path of the first service end and the storage path of the second service end. Specifically, the second server stores the electrocardiographic message generated based on the user unique identification code into the second component based on the storage path of the second server indicated by the second component; the first service end reads the electrocardiographic message from the first component in a polling mode based on the reading path of the first service end indicated by the second component.
Through the steps S311 to S321, the first component in the message queue middleware is deployed based on the storage path of the first service end and the reading path of the second service end, and the second component in the message queue middleware is deployed based on the reading path of the first service end and the storage path of the second service end, so that the second service end and the first service end can read or store data from the specified path of the message queue middleware, thereby facilitating management of electrocardiographic data and effectively improving efficiency of electrocardiographic image generation.
In some embodiments, the generating the electrocardiographic message based on the user unique identifier further includes: acquiring basic data based on the unique user identification code; wherein the basic data corresponds to the user unique identification code; and performing data processing on the basic data to generate a data object, and further generating the electrocardiogram message based on the data object.
Specifically, the basic data may be stored in a storage area such as a database deployed by the second server. After reading the unique user identification code stored in the message queue middleware, the second server searches the basic data in the storage area corresponding to the user to which the user identification code belongs based on the unique user identification code. And the second server can also perform data processing such as database operation, database reading, data cleaning, file calling, Artificial Intelligence (AI) algorithm calling and the like on the searched basic data to generate the data object. The second server further processes the data object to finally generate the electrocardiogram information, so that the electrocardiogram image generation efficiency is further improved.
In some embodiments, there are at least two first service terminals and at least two message queue middleware; each first server is connected to one message queue middleware respectively. Specifically, the first server may be extended in the case of running resource shortage. Because the first service end runs in a process mode, under the condition that the resources of the first service end are insufficient, a user can easily and conveniently add one server to run an additional first service end process, and only the first service end is required to be connected to the message queue middleware, so that the load capacity in the electrocardio-image generation process can be effectively improved.
In some embodiments, the message queue middleware is Kafka or RabbitMQ; or, the message queue middleware may also adopt other middleware as long as the set middleware can satisfy the following conditions: (1) simultaneously supporting at least two programming languages; (2) the method has expandability; the message queue middleware has expandability, that is, under the condition that the first server or the second server expands, a node where the message queue middleware is located can expand in a non-inductive manner, that is, the node where the expanded message queue middleware is located does not influence other nodes. Taking the example that the message queue middleware adopts Kafka middleware, Kafka can support two programming languages of C + + and Java; kafka is an open source stream processing platform and is a high throughput distributed message middleware system whose throughput is very powerful, even the very common hardware Kafka can support millions of data streams per second. The Kafka technology is selected as an adhesive so that the first server and the second server can perform bidirectional communication via the Kafka pipe and the system is supported to be expanded in the lateral direction. Alternatively, the message queue middleware may also employ a RabbitMQ; the RabbitMQ can support several programming languages of Python, Java, Ruby, PHP, C #, JavaScript, Go, Elixir, Objective-C and Swift, has expandability and scalability, and can be used as a technology for connecting the first service end and the second service end. In addition to the message queue middleware described above, other middleware such as ActiveMQ or rocktmq that can satisfy the above two conditions at the same time may be adopted in this embodiment, so as to implement data flow between the first service end and the second service end to generate the electrocardiographic image, which is not described herein again.
The following describes an embodiment of the present invention in detail with reference to an actual application scenario, where the message queue middleware adopts a Kafka middleware as an example, fig. 4 is a schematic structural diagram of a method for generating an electrocardiographic image according to an embodiment of the present application, and as shown in fig. 4, the first server may BE represented by a BE terminal, and the second server may BE represented by an SC terminal; the architecture includes: PC front end, BE terminal, Kafka middleware and SC terminal. The PC front end represents an interface which is directly operated by a user in a browser under the B/S architecture.
Specifically, the PC front end sends the received request information input by the user to the BE end; the BE terminal generates a user unique identification code through analysis based on the request information, and stores the user unique identification code as production data to the pef-event-BE theme of the Kafka middleware; the SC side polls and reads the user unique identifier as consumption data from the pef-event-be theme, acquires basic data based on the user unique identifier, and performs data processing such as database operation, database reading, data cleansing, file calling, and AI algorithm calling on the basic data to obtain a data object. The SC terminal stores the electrocardio messages as production data to the pef-event-SC theme of the Kafka middleware based on the data object, and polls and reads the electrocardio messages as consumption data from the pef-event-SC theme by the BE terminal. And the BE terminal performs image rendering and real-time processing of algorithm calling based on the electrocardio message, and finally transmits the electrocardio image generated by rendering to the PC front end for display. It should be added that, in the above embodiment, besides processing and rendering the electrocardiographic message to obtain an electrocardiographic image, the same image rendering processing may be performed on the vital sign data such as blood oxygen, pulse, blood pressure, or myoelectricity, and the processing method may be similar to the generation method of the electrocardiographic image in the above embodiment, and is not described herein again.
It should be noted that the steps illustrated in the above-described flow diagrams or in the flow diagrams of the figures may be performed in a computer system, such as a set of computer-executable instructions, and that, although a logical order is illustrated in the flow diagrams, in some cases, the steps illustrated or described may be performed in an order different than here.
The embodiment also provides an electrocardiographic image generation device, which is applied to the first service end, and the device is used for implementing the foregoing embodiment and the preferred embodiment, and the description of the device that has been already made is omitted. As used hereinafter, the terms "module," "unit," "subunit," and the like may implement a combination of software and/or hardware for a predetermined function. Although the means described in the embodiments below are preferably implemented in software, an implementation in hardware, or a combination of software and hardware is also possible and contemplated.
Fig. 5 is a block diagram of a configuration of an electrocardiographic image generation apparatus according to an embodiment of the present application, and as shown in fig. 5, the apparatus includes: a first acquisition module 52 and a generation module 54.
The first obtaining module 52 is configured to obtain an electrocardiographic message of the message queue middleware; the message queue middleware is connected with a second server, and the electrocardio message is acquired from the second server by the message queue middleware; the generating module 54 is configured to render the electrocardiographic message in real time to generate the electrocardiographic image, and send the electrocardiographic image to a browser for display.
Through the embodiment, the first obtaining module 52 receives the electrocardiographic information of the second server through the message queue middleware, the generating module 54 renders the electrocardiographic information in real time to generate an electrocardiographic image, and sends the electrocardiographic image to the browser for display, so that data communication between the second server and the first server which are built in different programming languages is realized through the message queue middleware, the electrocardiographic image rendering process based on the B/S architecture is divided into the second server, the first server and the message queue middleware, an effect of rendering the electrocardiographic image into a picture in real time is achieved, the efficiency of rendering and displaying the electrocardiographic image under the B/S architecture is greatly improved, the problem of low generation efficiency of the electrocardiographic image is solved, and the high-speed electrocardiographic image generating device based on the B/S architecture is realized.
In some embodiments, there are at least two of the first servers and at least two of the message queue middleware; each first server is connected to one message queue middleware respectively.
The present embodiment further provides an apparatus for generating an electrocardiographic image, which is applied to a second server, and fig. 6 is a block diagram of a structure of the apparatus for generating an electrocardiographic image according to the embodiment of the present application, and as shown in fig. 6, the apparatus includes: a second acquisition module 62 and a sending module 64.
The second obtaining module 62 is configured to obtain a user unique identifier of the message queue middleware; the message queue middleware is connected with a first service end, and the user unique identification code is generated by the first service end according to request information of a browser and is sent to the message queue middleware; the sending module 64 is configured to generate an electrocardiographic message based on the unique user identifier, and send the electrocardiographic message to the message queue middleware; the electrocardio-message is used for performing real-time rendering processing at the first server side so as to generate an electrocardio-image and send the electrocardio-image to the browser for displaying.
With the above embodiment, the second obtaining module 62 obtains, through the message queue middleware, the user unique identifier sent by the first service end based on the request message of the browser, and the sending module 64 generates the electrocardiographic message based on the user unique identifier, sending the electrocardio message to a first service end, finally generating an electrocardio image by the first service end based on the electrocardio message rendering, thereby realizing the request interaction based on the browser, dividing the electrocardio image rendering process based on the B/S architecture into a second server, a first server and a message queue middleware, the effect of rendering images in real time is achieved, the efficiency of rendering and displaying the electrocardio images under the B/S framework is greatly improved, the problem of low generation efficiency of the electrocardio images is solved, and the high-speed electrocardio image generation device based on the B/S framework is realized.
In some embodiments, the message queue middleware comprises a first component; the second obtaining module 62 is further configured to read the user unique identifier stored in the first component in a polling manner; the user unique identification code comes from the first service end, and the first component is matched with the storage path of the first service end.
In some embodiments, the message queue middleware comprises a second component; the sending module 64 is further configured to generate the electrocardiographic message based on the unique user identifier, and send the electrocardiographic message to the second component; the electrocardio message stored in the second component is read by the first service end in a polling mode, and the second component is matched with the reading path of the first service end.
In some embodiments, the sending module 64 is further configured to obtain basic data based on the user unique identification code; wherein the basic data corresponds to the user unique identification code; the sending module 64 performs data processing on the basic data to generate a data object, and then generates the electrocardiographic message based on the data object.
In some embodiments, there are at least two of the first servers and at least two of the message queue middleware; each first server is connected to one message queue middleware respectively.
In some of these embodiments, the message queue middleware is Kafka or RabbitMQ.
The above modules may be functional modules or program modules, and may be implemented by software or hardware. For a module implemented by hardware, the modules may be located in the same processor; or the modules can be respectively positioned in different processors in any combination.
The present embodiment also provides an electrocardiographic image generation system, fig. 7 is a block diagram of a configuration of an electrocardiographic image generation system according to an embodiment of the present application, and as shown in fig. 7, the generation system includes: browser 102, transport device 72, and server device 74; the server device 74 includes a first server 104, message queue middleware 742, and a second server 106; the browser 102 is configured to receive the electrocardiographic image and display the electrocardiographic image; the transmission device 72 is used for transmitting the electrocardiogram.
The first service end 104 is configured to obtain an electrocardiographic message of the message queue middleware 742; wherein, the message queue middleware 742 is connected to the second server 106, and the electrocardiographic message is obtained by the message queue middleware 742 from the second server 106; the first server 104 performs real-time rendering processing on the electrocardiographic message to generate the electrocardiographic image, and sends the electrocardiographic image to the browser 102 for displaying through the transmission device 72.
Through the embodiment, the first service end 104 receives the electrocardiographic information of the second service end 106 through the message queue middleware 742, renders the electrocardiographic information in real time to generate an electrocardiographic image, and sends the electrocardiographic image to the browser 102 for display, so that data communication between the second service end 106 and the first service end 104 which are built in different programming languages is realized through the message queue middleware 742, the electrocardiographic image rendering process based on the B/S architecture is divided into three ends, namely the second service end 106, the first service end 104 and the message queue middleware 742, so that an effect of rendering the electrocardiographic image in real time to be a picture is achieved, the efficiency of rendering and displaying the electrocardiographic image under the B/S architecture is greatly improved, the problem of low generation efficiency of the electrocardiographic image is solved, and a high-speed electrocardiographic image generation system based on the B/S architecture is realized.
In some embodiments, there are at least two of the second servers 106 and there are at least two of the message queue middleware 742; each of the second servers 106 is connected to one of the message queue middlewares 742.
In some embodiments, the second server 106 is configured to obtain a user unique identifier of the message queue middleware 742; the message queue middleware 742 is connected to the first service end 104, and the user unique identifier is generated by the first service end 104 according to the request information of the browser 102 and sent to the message queue middleware 742; the second server 106 generates an electrocardiographic message based on the unique user identifier, and sends the electrocardiographic message to the message queue middleware 742; the electrocardiographic message is used for performing real-time rendering processing on the first service end 104 to generate an electrocardiographic image, and the electrocardiographic image is sent to the browser 102 for displaying.
In some of these embodiments, the message queue middleware 742 comprises a first component; the second server 106 is further configured to read the user unique identifier stored in the first component in a polling manner; the user unique identifier is from the first server 104, and the first component matches with the storage path of the first server 104.
In some of these embodiments, the message queue middleware includes a second component; the second server 106 is further configured to generate the electrocardiographic message based on the unique user identifier, and send the electrocardiographic message to the second component; the electrocardiographic message stored in the second component is read by the first service end 104 in a polling manner, and the second component is matched with the reading path of the first service end 104.
In some embodiments, the second server 106 is further configured to obtain basic data based on the user unique identifier; wherein the basic data corresponds to the user unique identification code; the second server 106 performs data processing on the basic data to generate a data object, and then generates the electrocardiographic message based on the data object.
In some embodiments, there are at least two of the first servers 104 and at least two of the message queue middleware; each of the first servers 104 is connected to one of the message queue middleware.
In some of these embodiments, the message queue middleware is Kafka or RabbitMQ.
In some embodiments, a computer device is provided, and the computer device may be a server, and fig. 8 is a structural diagram of the inside of a computer device according to the embodiment of the present application, as shown in fig. 8. The computer device includes a processor, a memory, a network interface, and a database connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The database of the computer device is used for storing the electrocardio messages. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a method of generating an electrocardiographic image.
Those skilled in the art will appreciate that the architecture shown in fig. 8 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
The present embodiment also provides an electronic device comprising a memory having a computer program stored therein and a processor configured to execute the computer program to perform the steps of any of the above method embodiments.
Optionally, the electronic apparatus may further include a transmission device and an input/output device, wherein the transmission device is connected to the processor, and the input/output device is connected to the processor.
Optionally, in this embodiment, the processor may be configured to execute the following steps by a computer program:
s1, acquiring the electrocardio message of the message queue middleware; the message queue middleware is connected with a second server side, and the electrocardio message is acquired from the second server side by the message queue middleware.
And S2, performing real-time rendering processing on the electrocardio message to generate the electrocardio image, and sending the electrocardio image to a browser for displaying.
It should be noted that, for specific examples in this embodiment, reference may be made to examples described in the foregoing embodiments and optional implementations, and details of this embodiment are not described herein again.
In addition, with reference to the method for generating an electrocardiographic image in the above embodiment, the embodiment of the present application can be implemented by providing a storage medium. The storage medium having stored thereon a computer program; the computer program, when executed by a processor, implements any one of the methods for generating an electrocardiographic image described in the above embodiments.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
It should be understood by those skilled in the art that various features of the above-described embodiments can be combined in any combination, and for the sake of brevity, all possible combinations of features in the above-described embodiments are not described in detail, but rather, all combinations of features which are not inconsistent with each other should be construed as being within the scope of the present disclosure.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. An electrocardiogram image generation method is applied to a first service end, and the method comprises the following steps:
acquiring an electrocardiogram message of message queue middleware; the message queue middleware is connected with a second server, and the electrocardio message is acquired from the second server by the message queue middleware;
and rendering the electrocardio message in real time to generate an electrocardio image, and sending the electrocardio image to a browser for displaying.
2. The generation method according to claim 1, wherein there are at least two of the second servers and there are at least two of the message queue middleware;
each second server is connected to one message queue middleware respectively.
3. An electrocardiogram image generation method is applied to a second server side, and the method comprises the following steps:
acquiring a user unique identification code of the message queue middleware; the message queue middleware is connected with a first service end, and the user unique identification code is generated by the first service end according to request information of a browser and is sent to the message queue middleware;
generating an electrocardio message based on the unique user identification code, and sending the electrocardio message to the message queue middleware; the electrocardio-message is used for performing real-time rendering processing on the first server side to generate an electrocardio-image and sending the electrocardio-image to the browser for displaying.
4. The generation method according to claim 3, wherein the message queue middleware comprises a first component; the obtaining of the user unique identification code of the message queue middleware comprises:
reading the user unique identification code stored in the first component in a polling mode; the user unique identification code comes from the first service end, and the first component is matched with the storage path of the first service end.
5. The generation method according to claim 3, wherein the message queue middleware comprises a second component; the generating an electrocardiogram message based on the user unique identification code and sending the electrocardiogram message to the message queue middleware comprises:
generating the electrocardiogram message based on the user unique identification code and sending the electrocardiogram message to the second component; the electrocardio message stored in the second component is read by the first service end in a polling mode, and the second component is matched with a reading path of the first service end.
6. The method of generating as claimed in claim 3, wherein said generating an electrocardiographic message based on said user unique identification code comprises:
acquiring basic data based on the user unique identification code; wherein the base data corresponds to the user unique identification code;
and carrying out data processing on the basic data to generate a data object, and further generating the electrocardio message based on the data object.
7. The generation method according to claim 3, wherein there are at least two of the first servers and at least two of the message queue middleware;
each first server is connected to one message queue middleware respectively.
8. The generation method according to any of claims 1 to 7, wherein the message queue middleware is Kafka or RabbitMQ.
9. An electrocardiographic image generation system, comprising: a browser, a transmission device, and a server device; the server equipment comprises a first server, message queue middleware and a second server;
the server device is configured to execute the electrocardiographic image generation method according to any one of claims 1 to 8 through the first server, the message queue middleware, and the second server;
the transmission equipment is used for transmitting the electrocardio image;
the browser is used for receiving and displaying the electrocardio image.
10. An electronic device comprising a memory and a processor, wherein the memory stores a computer program, and the processor is configured to execute the computer program to perform the method for generating an electrocardiographic image according to any one of claims 1 to 8.
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| 朱方娥;曹宝香;: "基于JMS的消息队列中间件的研究与实现", 计算机技术与发展, no. 05, 10 May 2008 (2008-05-10) * |
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