CN107948159A - A kind of method of medical image simultaneous display and diagnostic operation based on browser - Google Patents
A kind of method of medical image simultaneous display and diagnostic operation based on browser Download PDFInfo
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- CN107948159A CN107948159A CN201711200551.2A CN201711200551A CN107948159A CN 107948159 A CN107948159 A CN 107948159A CN 201711200551 A CN201711200551 A CN 201711200551A CN 107948159 A CN107948159 A CN 107948159A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/957—Browsing optimisation, e.g. caching or content distillation
- G06F16/9574—Browsing optimisation, e.g. caching or content distillation of access to content, e.g. by caching
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/54—Interprogram communication
- G06F9/546—Message passing systems or structures, e.g. queues
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0876—Network architectures or network communication protocols for network security for authentication of entities based on the identity of the terminal or configuration, e.g. MAC address, hardware or software configuration or device fingerprint
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
- H04L63/102—Entity profiles
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
- H04L69/161—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields
- H04L69/162—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields involving adaptations of sockets based mechanisms
Abstract
The invention discloses a kind of medical image simultaneous display based on browser and the method for diagnostic operation, the browser is Web movable image browsers, while the browser includes presider and participant's two entrances；WebSocket agreement of the method based on HTML5, all diagnostic operations for image are obtained by Node.js case mechanisms, sent again in the form of message queue by WebSocket agreements, and received by server-side and handled, finally realize that diagnostic imaging operates the synchronization on different browsers.Whole process is all that the operational motion of browser is synchronizing, and the data volume of transmission is few, and display operation is smooth；Participant can use the specialty and regular display of arbitrary resolution, therefore will not cause image distortion；Support demonstration power to exchange at the same time and whole operation path can be retained, participant midway participates in, and also can quickly obtain the dispaly state consistent with presider.
Description
Technical field
The present invention relates to a kind of transmission of medical image, simultaneous display and treatment technology, particularly one kind are based on browser
Medical image simultaneous display and diagnostic operation method.
Background technology
With the development of information technology, the continuous progress of medical technology and Internet technology.Medical worker passes through browser
Telecommuting can be achieved.But in the remote medical consultation with specialists for carrying out medical image, Cases Discussion, participant's needs pair of different geographical
The progress of case image is various to be operated to illustrate the discovery of oneself.Current solution is the screen by video conferencing system
Sharing functionality realizes that presider carries out various operations after obtain control, to image, is transmitted in a manner of video flowing
To each participant side.There are many defects for this mode：The terminal display resolution ratio that participant each first uses is different, to ensure
Display effect, can only unify to arrive same resolution ratio, so as to avoid because mass loss caused by image stretch；Secondly regard at present
The resolution ratio for using 720P mostly of frequency streaming, seldom uses 1080P.Even the resolution ratio of 1080P can not also meet medicine
The resolution requirement of image, it is even more impossible to the greyscale display using specialty；Again, the transmitted data amount of video flowing on the internet
Greatly, delay is more, causes operation not smooth, it is difficult to the merry and lively pleasant expression of the person of letting on and demonstration.
The content of the invention
A kind of medicine shadow based on browser is provided the purpose of the present invention is to solve above-mentioned the deficiencies in the prior art
As simultaneous display and the method for diagnostic operation, it can realize that the display of medical image, the browser-cross of processing operation are synchronous.
To achieve these goals, a kind of the medical image simultaneous display and diagnosis based on browser designed by the present invention
The method of operation, the browser is Web movable image browsers, while the browser includes presider and participant two enters
Mouthful；WebSocket agreement of the method based on HTML5, is grasped all diagnosis for image by Node.js case mechanisms
Obtain, then sent in the form of message queue by WebSocket agreements, and received and handled by server-side, it is final to realize
Diagnostic imaging operates the synchronization on different browsers, specifically includes following steps：
S1. the WEB api interfaces of server-side are established, the server-side is WebSocket server-sides, and the WEB api interfaces can
Realization includes creating meeting room, is exchanged into meeting room, acquisition room list, acquisition room user list, demonstration right
And new information receives；
S2. presider creates User ID using browser, passes through the user ID and creates meeting room, then distributes room by server-side
Between ID, the browser of default notification the user ID possesses presider's authority；
S3. participant creates User ID using browser, enters the room chosen by the user ID, is then notified by server-side
The browser of the user ID possesses participant's authority；
S4. presider by Node.js case mechanisms by the browser of oneself all images operational motion collect, processing,
It is integrated into message queue and is sent to server-side in real time；
S5. server-side verification, the browser for receiving, being sent to participant after processing message queue again；
S6. participant is responsible for receiving, handles the message queue of server-side transmission, and by Node.js case mechanisms by all behaviour
The browser of oneself is pushed to as message, ensures that browser can be operated with correct order restoring；
S7. when participant needs demonstration, then the application for becoming presider is sent to server-side, server-side can send this application
Browser to current presider；
S8. presider demonstrates right swap fault if the application of above-mentioned participant is not received, and is notified that if receiving server-side
The browser of above-mentioned participant possesses presider's authority, while corresponding original presider is converted to participant, and demonstration right is handed over
After changing, new presider continues demonstration operation on the basis of original imaging operations；
S9. when demonstration terminates, presider, which sends, closes room request, and server-side can be received room ID and User ID resource
Return, meeting room is closed.
Adjusted for the window width and window level of image in the message processing procedure of partial image operation：Presider by room ID, use
The good action type of family ID, predefined and operated image it is current window width and window level data deposit message in, message enter disappears
Breath queue is sent to server-side, is sent to participant after server-side processing, participant holds according to the good action type of predefined
Row corresponding operating method is simultaneously passed to window width and window level data to browsing image device.
For the operation in the message processing procedure of partial image operation to DOM node：There are thing for browser acquisition in advance
The DOM node of part and classification storage, when DOM event produces, presider is by the good operation class of room ID, User ID, predefined
In the DOM event data deposit message that type, DOM event type and needs are sent, message inbound message queue is sent to server-side,
Participant is sent to after server-side processing, participant performs corresponding DOM according to the good action type of predefined and event type
The event of node and incoming DOM event data.In HTML DOM, all things are all nodes.DOM is regarded as node
The HTML of tree.
Wherein described browser is Web movable image browsers, it is that a Dicom medical image based on browser is shown
Show program, using Html5 technologies, medical image drawn in a browser, and provide it is a series of such as：Adjust window, scaling, movement etc.
Auxiliary diagnosis operates.These diagnostic operations can be carried out detailed definition by the browser program, be defined as an operation object, and one
Serial continuous operation constitutes operation queue, and it is exactly the same of the operation queue between multiple browsers that this patent is described
Step.
WebSocket agreements are a kind of new procotols based on TCP.It realizes browser and server-side full duplex
(full-duplex) communication-- permission server-side actively sends information to browser.
Node.js is a platform established when being run based on Chrome JavaScript, for easily building sound
Answer the network application that speed is fast, is easy to extension.Node.js uses event-driven, Non-Blocking I/O models and be able to light weight and height
Effect, is highly suitable for running data-intensive real-time application on distributed apparatus.The case mechanism of Node.js is drawn based on V8
The event-driven IO of realization is held up, it is that work is added in event queue, then has a single thread to run a thing
Part circulation extracts this work.Uppermost entry in event loop crawl event queue, performs it, under then capturing
One entry, until event loop terminates.
The method of a kind of medical image simultaneous display and diagnostic operation based on browser that the present invention obtains, is based on
WebSocket agreements, are obtained all diagnostic operations for image by Node.js case mechanisms, then with message queue
Form is sent and received to realize that diagnostic imaging operation synchronously, can effectively solve to ask present on different browsers
Topic.Whole process is all that the operational motion of browser is synchronizing, and the data volume of transmission is few, and display operation is smooth；Participate in
Person can use the specialty and regular display of arbitrary resolution, therefore will not cause image distortion；Demonstration is supported to weigh at the same time
Exchange and whole operation path can be retained, participant midway participates in, and also can quickly obtain the dispaly state consistent with presider.
Brief description of the drawings
Fig. 1 is the medical image simultaneous display based on browser of embodiment 1 and the method operation chart of diagnostic operation；
Fig. 2 is that the presider of embodiment 1 creates user's flow chart；
Fig. 3 is that the presider of embodiment 1 creates room flow chart；
Fig. 4 is that the participant of embodiment 1 adds room flow chart；
Fig. 5 is that the presider of embodiment 1 sends message flow chart；
Fig. 6 is that the participant of embodiment 1 receives message flow chart；
Fig. 7 is that the presider of embodiment 1 exchanges flow chart with the demonstration right of participant.
Embodiment
The present invention is further described with reference to the accompanying drawings and examples.
Embodiment 1：
As shown in Fig. 1-Fig. 7, a kind of medical image simultaneous display and diagnostic operation based on browser provided in this embodiment
Method, the browser is Web movable image browsers, while the browser includes presider and participant's two entrances；Institute
WebSocket agreement of the method based on HTML5 is stated, is obtained all diagnostic operations for image by Node.js case mechanisms
Take, then sent in the form of message queue by WebSocket agreements, and received and handled by server-side, finally realize image
Synchronization of the diagnostic operation on different browsers, specifically includes following steps：
S1. the WEB api interfaces of server-side are established, the server-side is WebSocket server-sides, and the WEB api interfaces can
Realization includes creating meeting room, is exchanged into meeting room, acquisition room list, acquisition room user list, demonstration right
And new information receives；
S2. presider creates User ID using browser, passes through the user ID and creates meeting room, then distributes room by server-side
Between ID, the browser of default notification the user ID possesses presider's authority；
S3. participant creates User ID using browser, enters the room chosen by the user ID, is then notified by server-side
The browser of the user ID possesses participant's authority；
S4. presider by Node.js case mechanisms by the browser of oneself all images operational motion collect, processing,
It is integrated into message queue and is sent to server-side in real time；
S5. server-side verification, the browser for receiving, being sent to participant after processing message queue again；
S6. participant is responsible for receiving, handles the message queue of server-side transmission, and by Node.js case mechanisms by all behaviour
The browser of oneself is pushed to as message, ensures that browser can be operated with correct order restoring；
S7. when participant needs demonstration, then the application for becoming presider is sent to server-side, server-side can send this application
Browser to current presider；
S8. presider demonstrates right swap fault if the application of above-mentioned participant is not received, and is notified that if receiving server-side
The browser of above-mentioned participant possesses presider's authority, while corresponding original presider is converted to participant, and demonstration right is handed over
After changing, new presider continues demonstration operation on the basis of original imaging operations；
S9. when demonstration terminates, presider, which sends, closes room request, and server-side can be received room ID and User ID resource
Return, meeting room is closed.
Embodiment 2：
The method of a kind of medical image simultaneous display and diagnostic operation based on browser provided in this embodiment, its specific steps
It is same as Example 1, window width and window level adjustment of the main distinction in the image in the message processing procedure operated for partial image：
The current window width and window level data of the good action type of room ID, User ID, predefined and operated image are stored in by presider
In message, message inbound message queue is sent to server-side, participant is sent to after server-side processing, participant is according to fixed in advance
The good action type of justice performs corresponding operating method and is passed to window width and window level data to browsing image device.
Embodiment 3：
The method of a kind of medical image simultaneous display and diagnostic operation based on browser provided in this embodiment, its specific steps
Same as Example 1, the main distinction is in the operation in the message processing procedure operated for partial image to DOM node：It is clear
Look at device in advance obtain there are event DOM node and classification storage, when DOM event produces presider by room ID, User ID,
In the DOM event data deposit message that the good action type of predefined, DOM event type and needs are sent, message, which enters, to disappear
Breath queue is sent to server-side, is sent to participant after server-side processing, participant according to the good action type of predefined and
Event type performs the event of corresponding DOM node and incoming DOM event data.
Claims (3)
- A kind of 1. method of medical image simultaneous display and diagnostic operation based on browser, it is characterised in that the browser For Web movable image browsers, while the browser includes presider and participant's two entrances；The method is based on HTML5 WebSocket agreements, all diagnostic operations for image are obtained by Node.js case mechanisms, then with message queue Form sent by WebSocket agreements, and received and handled by server-side, finally realize diagnostic imaging operation different clear The synchronization look on device, specifically includes following steps：S1. the WEB api interfaces of server-side are established, the server-side is WebSocket server-sides, and the WEB api interfaces can Realization includes creating meeting room, is exchanged into meeting room, acquisition room list, acquisition room user list, demonstration right And new information receives；S2. presider creates User ID using browser, passes through the user ID and creates meeting room, then distributes room by server-side Between ID, the browser of default notification the user ID possesses presider's authority；S3. participant creates User ID using browser, enters the room chosen by the user ID, is then notified by server-side The browser of the user ID possesses participant's authority；S4. presider by Node.js case mechanisms by the browser of oneself all images operational motion collect, processing, It is integrated into message queue and is sent to server-side in real time；S5. server-side verification, the browser for receiving, being sent to participant after processing message queue again；S6. participant is responsible for receiving, handles the message queue of server-side transmission, and by Node.js case mechanisms by all behaviour The browser of oneself is pushed to as message, ensures that browser can be operated with correct order restoring；S7. when participant needs demonstration, then the application for becoming presider is sent to server-side, server-side can send this application Browser to current presider；S8. presider demonstrates right swap fault if the application of above-mentioned participant is not received, and is notified that if receiving server-side The browser of above-mentioned participant possesses presider's authority, while corresponding original presider is converted to participant, and demonstration right is handed over After changing, new presider continues demonstration operation on the basis of original imaging operations；S9. when demonstration terminates, presider, which sends, closes room request, and server-side can be received room ID and User ID resource Return, meeting room is closed.
- 2. the method for a kind of medical image simultaneous display and diagnostic operation based on browser according to claim 1, its It is characterized in that, is adjusted for the window width and window level of image in the message processing procedure of partial image operation：Presider by room ID, use The good action type of family ID, predefined and operated image it is current window width and window level data deposit message in, message enter disappears Breath queue is sent to server-side, is sent to participant after server-side processing, participant holds according to the good action type of predefined Row corresponding operating method is simultaneously passed to window width and window level data to browsing image device.
- 3. the method for a kind of medical image simultaneous display and diagnostic operation based on browser according to claim 1, its It is characterized in that, for the operation in the message processing procedure of partial image operation to DOM node：There are thing for browser acquisition in advance The DOM node of part and classification storage, when DOM event produces, presider is by the good operation class of room ID, User ID, predefined In the DOM event data deposit message that type, DOM event type and needs are sent, message inbound message queue is sent to server-side, Participant is sent to after server-side processing, participant performs corresponding DOM according to the good action type of predefined and event type The event of node and incoming DOM event data.
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| CN108809670A (en) * | 2018-07-02 | 2018-11-13 | 贵州康络维医疗科技发展有限公司 | A kind of method of the cross-platform multi-screen interactive of medical image |
| CN109273100A (en) * | 2018-09-04 | 2019-01-25 | 广州广康医疗科技股份有限公司 | A kind of Tele-consultation System and method |
| CN109861986A (en) * | 2019-01-03 | 2019-06-07 | 视联动力信息技术股份有限公司 | A kind of pattern scheduling method and device |
| CN111245856A (en) * | 2020-01-17 | 2020-06-05 | 深圳市乐唯科技开发有限公司 | Method and system for playing real-time video by H5 |
| CN111586053A (en) * | 2020-05-09 | 2020-08-25 | 四川易利数字城市科技有限公司 | Websocket technology-based GIS application remote screen sharing method |
| CN111581319A (en) * | 2020-05-09 | 2020-08-25 | 四川易利数字城市科技有限公司 | GIS (geographic information System) application multi-screen interaction method based on WebSocket technology |
| CN112187943A (en) * | 2020-09-30 | 2021-01-05 | 北京字跳网络技术有限公司 | Data synchronization method and device and system using same |
| CN112863700A (en) * | 2021-01-28 | 2021-05-28 | 青岛海信医疗设备股份有限公司 | Medical image cooperation method, device, equipment and computer storage medium |
| CN112951382A (en) * | 2021-02-04 | 2021-06-11 | 慧影医疗科技（北京）有限公司 | Medical image anonymous uploading method and system |
| CN113190206A (en) * | 2021-07-02 | 2021-07-30 | 南京云联数科科技有限公司 | Method for displaying medicine information on same screen, computing equipment and computer storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108809670A (en) * | 2018-07-02 | 2018-11-13 | 贵州康络维医疗科技发展有限公司 | A kind of method of the cross-platform multi-screen interactive of medical image |
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| CN109861986A (en) * | 2019-01-03 | 2019-06-07 | 视联动力信息技术股份有限公司 | A kind of pattern scheduling method and device |
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| CN111586053B (en) * | 2020-05-09 | 2022-09-06 | 四川易利数字城市科技有限公司 | Websocket technology-based GIS application remote screen sharing method |
| CN111586053A (en) * | 2020-05-09 | 2020-08-25 | 四川易利数字城市科技有限公司 | Websocket technology-based GIS application remote screen sharing method |
| CN111581319A (en) * | 2020-05-09 | 2020-08-25 | 四川易利数字城市科技有限公司 | GIS (geographic information System) application multi-screen interaction method based on WebSocket technology |
| CN112187943A (en) * | 2020-09-30 | 2021-01-05 | 北京字跳网络技术有限公司 | Data synchronization method and device and system using same |
| CN112187943B (en) * | 2020-09-30 | 2023-04-07 | 北京字跳网络技术有限公司 | Data synchronization method and device and system using same |
| CN112863700A (en) * | 2021-01-28 | 2021-05-28 | 青岛海信医疗设备股份有限公司 | Medical image cooperation method, device, equipment and computer storage medium |
| CN112951382A (en) * | 2021-02-04 | 2021-06-11 | 慧影医疗科技（北京）有限公司 | Medical image anonymous uploading method and system |
| CN112951382B (en) * | 2021-02-04 | 2023-09-29 | 慧影医疗科技(北京)股份有限公司 | Anonymous uploading method and system for medical images |
| CN113190206A (en) * | 2021-07-02 | 2021-07-30 | 南京云联数科科技有限公司 | Method for displaying medicine information on same screen, computing equipment and computer storage medium |
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|---|---|
| CN107948159B (en) | 2021-04-20 |
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