CN208460406U - A kind of acquisition device for data of dialysing - Google Patents
A kind of acquisition device for data of dialysing Download PDFInfo
- Publication number
- CN208460406U CN208460406U CN201721867482.6U CN201721867482U CN208460406U CN 208460406 U CN208460406 U CN 208460406U CN 201721867482 U CN201721867482 U CN 201721867482U CN 208460406 U CN208460406 U CN 208460406U
- Authority
- CN
- China
- Prior art keywords
- unit
- data
- dialysis
- camera
- camera unit
- 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
Links
Abstract
The utility model discloses a kind of acquisition devices of data of dialysing.The acquisition device includes central control unit, camera unit and image identification unit；Central control unit is electrically connected with camera unit and image identification unit respectively, for sending control instruction to camera unit and image identification unit；Camera unit is electrically connected with image identification unit, the screen picture shown for acquiring dialysis machine screen in real time, and screen picture is sent to image identification unit；Image identification unit obtains dialysis data for identifying to screen picture.The technical solution of the utility model acquires screen picture using camera unit, and it is identified by image identification unit and obtains dialysis data, data of dialysing acquisition is simple, the dialysis data of all producers and all types hemo system are collected with a kind of general device, to not depend on the interface communications protocol of hemo system manufacturer, promotes dialysis data and acquire flexibility ratio.
Description
Technical field
The utility model embodiment is related to computer technology more particularly to a kind of acquisition device for data of dialysing.
Background technique
Haemodialysis control unit is blood purification department of hospital conventional equipment, is that acute or chronic renal failure kidneys of patients substitution is controlled
Treat one of capital equipment.Haemodialysis control unit additionally provides various safety monitoring systems, and by patients with hemodialysis's number in dialysis procedure
Shown according to by dialysis machine screen, be medical staff monitoring important reference, these dialysis procedure data finally need be in
It is achieved on present patients with hemodialysis's record.
The acquisition mode of haemodialysis control unit data is broadly divided into two kinds: 1. medical staff by observing dialysis machine screen at present
The data of display, manual record.2. the data-interface automatic collection opened by dialysis machine manufacturer, but have to obtain dialysis machine
The communication protocol of data-interface can be realized, and realized based on this mode and deposited to the dialysis machine data acquisition of all different vendors
Make it be difficult to promote and apply in problems, be mainly reflected in the following aspects:
Different dialysis machine manufacturers, same producer's difference production period and the different types of dialysis machine of same producer do not have
Unified dialysis machine data-interface and data communication protocol, and the dialysis machine that same hospital uses both is from different vendor, type
Also different, if clinical users or third party manufacturer require dialysis machine producer to provide interface standard and data communication protocol, need
Sign stringent technical know-how agreement and hardware softdog that installation producer provides, it could the unique corresponding dialysis machine of automatic collection
Data.Therefore same hospital need to obtain all types dialysis machine data communication protocol it is very difficult.
Each dialysis machine manufacturer is unwilling to disclose the dialysis machine data-interface of oneself and communication protocol, because producer will sell certainly
Oneself dialysis monitor system.If hospital needs to acquire hemo system data, producer can promote the dialysis monitor system of oneself whereby.Factory
The technical monopoly mode that family is exactly based on this underground interface communications protocol reaches profit purpose.
Utility model content
In view of this, the present invention provides a kind of acquisition devices of data of dialysing, and can not depend on hemo system manufacturer
Interface communications protocol collects all producers and all types hemo system dialysis data with a kind of general device.
The utility model embodiment provides a kind of acquisition device of data of dialysing, and the acquisition device of the dialysis data includes
Central control unit, camera unit and image identification unit；
Wherein, central control unit is electrically connected with camera unit and image identification unit respectively, is used for camera list
Member and image identification unit send control instruction；
Camera unit is electrically connected with image identification unit, the screen map shown for acquiring dialysis machine screen in real time
Picture, and screen picture is sent to image identification unit；
Image identification unit obtains dialysis data for identifying to screen picture.
Optionally, camera unit includes at least one of high-definition camera, varifocal camera and rotating camera.
Optionally, camera unit is electrically connected by USB interface with acquisition device.
Optionally, the acquisition device of the dialysis data further includes data storage cell and data display unit；
Wherein, data storage cell is electrically connected with image identification unit, saturating corresponding to current acquisition time for storing
Analyse data；
Data display unit is electrically connected with image identification unit, for showing dialysis data.
Optionally, the acquisition device of the dialysis data further includes image storage unit；
Image storage unit is electrically connected with camera unit, the screen picture collected for storing camera unit.
The acquisition device of dialysis data provided by the embodiment of the utility model, using the screen of camera unit acquisition dialysis apparatus
Curtain image, and dialysis data are identified and obtained by image identification unit, dialysis data acquisition is simple, with a kind of general device
The dialysis data of all producers and all types hemo system are collected, so that the interface communications protocol of hemo system manufacturer is not depended on,
It promotes dialysis data and acquires flexibility ratio.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the acquisition device for the dialysis data that the utility model embodiment one provides；
Fig. 2 is the flow chart of the acquisition method for the dialysis data that the utility model embodiment two provides；
Fig. 3 is the flow chart of the acquisition method for another dialysis data that the utility model embodiment two provides；
Fig. 4 is the flow chart of the acquisition method for another dialysis data that the utility model embodiment two provides.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that herein
Described specific embodiment is used only for explaining the utility model, rather than the restriction to the utility model.It further needs exist for
It is bright, part relevant to the utility model is illustrated only for ease of description, in attached drawing rather than entire infrastructure.
It does not depend on the interface communications protocol of dialysis machine producer in order to realize and collects all producers and all types are saturating
The dialysis data of analyzer device, it is necessary first to which acquisition dialysis machine is output to its dialysis image for showing screen in real time, can be by existing
Some camera units are electrically connected with the acquisition device of dialysis data, acquire dialysis machine display screen in real time by camera unit
Then collected dialysis image is carried out image recognition and records corresponding dialysis data, for user by the dialysis image of curtain
Dialysis data are understood in real time, and archive, inquiry, the management etc. of dialysis data are used.
It is the core concept of the utility model above, the following will be combined with the drawings in the embodiments of the present invention, to this reality
It is clearly and completely described with the technical solution in new embodiment.Based on the embodiments of the present invention, this field is general
Without making creative work, every other embodiment obtained belongs to the utility model to logical technical staff
The range of protection.
Embodiment one
Fig. 1 is the structural schematic diagram of the acquisition device for the dialysis data that the utility model embodiment one provides, such as Fig. 1 institute
Show, the acquisition device of the dialysis data may include central control unit 10, camera unit 20 and image identification unit 30；
Wherein, central control unit 10 is electrically connected with camera unit 20 and image identification unit 30 respectively, for taking the photograph
As head unit 10 and image identification unit 30 send control instruction.
Camera unit 20 is electrically connected with image identification unit 30, the screen shown for acquiring dialysis machine screen in real time
Image, and screen picture is sent to image identification unit 30；
Image identification unit 30 obtains dialysis data for identifying to screen picture.
Specifically, the working principle of the acquisition device of the dialysis data in the present embodiment is as follows:
Central control unit 10 sends control instruction to camera unit 20, and camera unit 20 is according to the control received
Instruction, with certain frequency acquisition, the screen picture shown to dialysis machine screen is acquired, and illustratively, is such as adopted within 5 minutes
Collection is primary.Central control unit 10 can also according to the actual situation adjust accordingly frequency acquisition automatically, for example, when saturating
When analysis data reach Clinical Alert value, central control unit 10 sends control instruction, improves the frequency acquisition of camera unit 20,
It is primary to be such as increased to acquisition in 1 minute；When dialysing data in the normal range, central control unit 10 sends control instruction, drop
It is primary to be such as reduced to original acquisitions in 5 minutes again for the frequency acquisition of low camera unit 20.
Central control unit 10 sends control instruction to image identification unit 30, and image identification unit 30 is according to receiving
Control instruction carries out image recognition processing to collected screen picture according to pre-set programs, identifies saturating in screen picture
Analyse data.Dialysis machine data are the number of 0-9, and the position that number is presented in screen is fixed, size and shape rule.It is existing
Image recognition algorithm when target compares clearly, can satisfy high discrimination.
The utility model embodiment acquires the screen picture of dialysis apparatus using camera unit, and passes through image identification unit
Dialysis data are identified and are obtained, the dialysis data of all producers and all types hemo system are collected with a kind of general device,
Data of dialysing acquisition is simple and convenient, to not depend on the interface communications protocol of hemo system manufacturer, promotes the acquisition spirit of dialysis data
Activity.
Optionally, camera unit 20 includes at least one in high-definition camera, varifocal camera and rotating camera
Kind.
In order to guarantee the clarity of the screen picture acquired, the accuracy rate of image recognition, the camera shooting in the present embodiment are improved
Head unit 20 can use high-definition camera, such as resolution ratio is the high-definition camera of 720P or more.The camera unit 20 can
To be fixed on by hospital bed, the region in the screen picture of acquisition usually immobilizes.It furthermore, may in order to cope in the course of work
There is camera unit 20 and opposite variation occurs for dialysis machine screen position, thus uses varifocal camera and/or rotation
Camera, even if guaranteeing that opposite variation occurs for camera unit 20 and dialysis machine screen position, camera unit 20 still may be used
Accurately to collect the head portrait image that dialysis machine shows screen, guarantee that acquisition device works normally.
Optionally, camera unit 20 can be electrically connected by USB interface with acquisition device.Be arranged camera unit 20 with
Acquisition device is electrically connected by USB interface, guarantees not needing the complicated connection of setting between camera unit 20 and acquisition device
Relationship, connection relationship is simple, accomplishes 20 plug and play of camera unit, promotes the setting flexibility of entire acquisition device.Also,
Setting camera unit 20 is electrically connected with acquisition device by USB interface, cannot normally be made when camera unit 20 breaks down
Used time can directly extract current camera unit 20, rechange the camera unit 20 that can be used normally, and guarantee whole
A capture setting restores to use as early as possible, does not influence the normal acquisition of dialysis data.It should be noted that camera unit 20 can also
To be electrically connected by other communications protocol with acquisition device, connection type of the present embodiment to camera unit 20 and acquisition device
And without limitation, know as long as can satisfy the screen picture that the realization of camera unit 20 is controlled and acquired and be sent to image
Other unit 30.
Optionally, it continues to refer to figure 1, the acquisition device of dialysis data provided by the embodiment of the utility model further includes data
Storage unit 40 and data display unit 50；Wherein, data storage cell 40 is electrically connected with image identification unit 30, for storing
Dialysis data corresponding to current acquisition time, and be recorded on the dialysis record of patient and achieve, so as to subsequent to dialysis
Data are inquired and are analyzed.
Data display unit 50 is electrically connected with image identification unit 30, and for showing dialysis data, the mode of display can be with
It is the mode of list and/or curve, for example, wherein the horizontal axis of curve can be to adopt when the mode of display is the mode of curve
Collect the time, the longitudinal axis can be dialysis data corresponding with acquisition time.
Optionally, it continues to refer to figure 1, the acquisition device of dialysis data provided by the embodiment of the utility model further includes image
Storage unit 60；Image storage unit 60 is electrically connected with camera unit 20, is collected for storing camera unit 20
Screen picture, so that when there is identification mistake, user can check the corresponding camera shooting of dialysis data by back-stage management window
The high definition picture that head unit 20 acquires, and manually proofreaded.
Embodiment two
Fig. 2 is the flow chart of the acquisition method for the dialysis data that the utility model embodiment two provides, as shown in Fig. 2, should
Dialyse data acquisition method the following steps are included:
S101: the screen picture that dialysis machine screen is shown is acquired in real time by camera unit.
S102: carrying out image recognition processing to collected screen picture, obtains dialysis data.
Specifically, the control instruction that camera unit is issued according to central control unit, real-time with certain frequency acquisition
The screen picture that acquisition dialysis machine screen is shown, and the screen picture is sent to image identification unit, image identification unit
Image recognition processing is carried out to collected screen picture according to pre-set programs, identifies the dialysis data in screen picture.
The utility model embodiment acquires the screen picture of dialysis apparatus using camera unit, and passes through image identification unit
Dialysis data are identified and are obtained, the dialysis data of all producers and all types hemo system are collected with a kind of general method,
Data of dialysing acquisition is simple and convenient, to not depend on the interface communications protocol of hemo system manufacturer, promotes the acquisition spirit of dialysis data
Activity.
Fig. 3 is the flow chart of the acquisition method for another dialysis data that the utility model embodiment two provides, optionally,
As shown in figure 3, carrying out identifying processing to collected screen picture, comprising:
S201: the screen picture that dialysis machine screen is shown is acquired in real time by camera unit.
S202: according to distributing position of the dialysis data in screen picture, image recognition region is determined.
Dialysis machine data are the number of 0-9, and the position that number is presented in screen is fixed, size and shape rule, because
This, can determine image recognition region according to distributing position of the dialysis data in screen picture.
S203: according to the location information in image recognition region, corresponding identification subject area is partitioned into from screen picture
Image.
Character in image recognition region is split, corresponding identification subject area image is obtained.
S204: gray processing and binary conversion treatment are carried out to identification subject area image, obtained binary image is carried out
Character recognition processing, obtains dialysis data corresponding to current acquisition time.
Gray processing and binary conversion treatment are carried out to identification subject area image, eliminated unrelated in identification subject area image
Information improves image recognition rate under the premise of not influencing to identify the shape contour information of subject area image.
Optionally, binary conversion treatment is carried out to identification subject area image, may include:
Size relation between the gray value and default gray value of each pixel of judgement identification subject area image；
When the gray value of pixel is greater than default gray value, pixel two-value is turned to 255, otherwise, by pixel two
Value is 0.
Fig. 4 is the flow chart of the acquisition method for another dialysis data that the utility model embodiment two provides, optionally,
Due to space limitations, camera unit not may face dialysis machine screen, therefore, be acquired by camera unit
Screen picture, it is possible to not be the rectangle of rule.And in subsequent identification processing procedure, it needs according to dialysis data in screen
Distributing position in image determines image recognition region.If screen picture is not the rectangle of rule, figure just can not be accurately determined
As identification region.Therefore, it is provided in an embodiment of the present invention dialysis data acquisition method in, according to dialysis data in screen map
As in distributing position, before determining image recognition region, can also include:
Edge detection process is carried out to collected screen picture, obtains the foreground image of screen picture；
Perspective transform processing is carried out to foreground image, obtains regular rectangular shape image.
As shown in figure 4, the acquisition method of dialysis data provided in an embodiment of the present invention, may include:
S301: the screen picture that dialysis machine screen is shown is acquired in real time by camera unit.
S302: edge detection process is carried out to collected screen picture, obtains the foreground image of screen picture.
Specifically, carrying out edge detection process to collected screen picture, illustratively, the inspection of the edge Canny can be used
Method of determining and calculating finds the set that the violent pixel of brightness change in image is constituted, to obtain the foreground image of screen picture；
S303: perspective transform processing is carried out to foreground image, obtains regular rectangular shape image.
Specifically, carrying out perspective processing to the foreground image of the screen of acquisition, the rectangular image of rule is obtained with this, according to
Rectangular image can easily certain image recognition region.
S304: according to distributing position of the dialysis data in screen picture, image recognition region is determined.
S305: according to the location information in image recognition region, corresponding identification subject area is partitioned into from screen picture
Image.
S306: gray processing and binary conversion treatment are carried out to identification subject area image, obtained binary image is carried out
Character recognition processing, obtains dialysis data corresponding to current acquisition time.
Optionally, it in order to improve recognition accuracy, avoids certain frame image quality because of video acquisition bad, causes to acquire
The dialysis data of mistake can be with every when acquiring the screen picture that the dialysis machine screen is shown in real time by camera unit
Secondary continuous acquisition N frame screen picture, wherein N is the integer greater than 1, illustratively, 5 frame of each continuous acquisition in the present embodiment
Screen picture.
Image recognition processing is carried out since first frame screen picture, and it is clinical pre- to judge whether current dialysis data are greater than
Alert value, if so, carrying out image recognition processing to residue frame screen picture respectively；If it is not, then skipping to residue frame screen picture
Image recognition processing, record current dialysis data；
After being respectively completed image recognition processing to all N frame screen pictures, if the dialysis data of all frame screen pictures
Both greater than Clinical Alert value then records the dialysis data, and alarm prompt is (because N frame screen picture is continuous acquisition, usual feelings
Under condition, the dialysis data of the N frame screen picture recognized are identical, therefore the dialysis data for recording any frame in N frame are
Can)；Otherwise, record is more than dialysis data corresponding to any frame screen picture of Clinical Alert value.In order to ensure surpassing for record
The accuracy of the dialysis data of Clinical Alert value is crossed, window can also be managed by back-end data, call the dialysis data corresponding
Screen picture dialysis data are manually corrected by the dialysis data of artificial contrast's screen picture and record.
Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment described here, is able to carry out for a person skilled in the art various bright
Aobvious variation, readjustment and substitution is without departing from the protection scope of the utility model.Therefore, although passing through above embodiments
The utility model is described in further detail, but the utility model is not limited only to above embodiments, is not departing from
It can also include more other equivalent embodiments in the case that the utility model is conceived, and the scope of the utility model is by appended
Scope of the claims determine.
Claims (5)
1. a kind of acquisition device for data of dialysing characterized by comprising central control unit, camera unit and image are known
Other unit；
The central control unit is electrically connected with the camera unit and described image recognition unit respectively, for taking the photograph to described
As head unit and described image recognition unit send control instruction；
The camera unit is electrically connected with described image recognition unit, the screen shown for acquiring dialysis machine screen in real time
Image, and the screen picture is sent to described image recognition unit；
Described image recognition unit obtains dialysis data for identifying to the screen picture.
2. acquisition device according to claim 1, which is characterized in that the camera unit includes high-definition camera, can
At least one of zoom camera and rotating camera.
3. acquisition device according to claim 1, which is characterized in that the camera unit by USB interface with it is described
Acquisition device electrical connection.
4. acquisition device according to claim 1, which is characterized in that further include that data storage cell and data display are single
Member；
The data storage cell is electrically connected with described image recognition unit, for storing dialysis corresponding to current acquisition time
Data；
The data display unit is electrically connected with described image recognition unit, for showing the dialysis data.
5. acquisition device according to claim 1, which is characterized in that further include image storage unit；
Described image storage unit is electrically connected with the camera unit, the screen collected for storing the camera unit
Curtain image.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721867482.6U CN208460406U (en) | 2017-12-27 | 2017-12-27 | A kind of acquisition device for data of dialysing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721867482.6U CN208460406U (en) | 2017-12-27 | 2017-12-27 | A kind of acquisition device for data of dialysing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208460406U true CN208460406U (en) | 2019-02-01 |
Family
ID=65141036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721867482.6U Active CN208460406U (en) | 2017-12-27 | 2017-12-27 | A kind of acquisition device for data of dialysing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208460406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108053872A (en) * | 2017-12-27 | 2018-05-18 | 苏州麦迪斯顿医疗科技股份有限公司 | A kind of harvester and its acquisition method of data of dialysing |
-
2017
- 2017-12-27 CN CN201721867482.6U patent/CN208460406U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108053872A (en) * | 2017-12-27 | 2018-05-18 | 苏州麦迪斯顿医疗科技股份有限公司 | A kind of harvester and its acquisition method of data of dialysing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108053872A (en) | A kind of harvester and its acquisition method of data of dialysing | |
| CN103678916B (en) | The universal method of the monitoring data of a kind of automatic collection monitor and device | |
| CN103905833B (en) | Based on cloud computing distributed network video data digging acquisition system | |
| EP2688296A1 (en) | Video monitoring system and method | |
| US11790672B2 (en) | Image processing method, microscope, image processing system, and medium based on artificial intelligence | |
| CN104639643A (en) | Comprehensive vision self-service detection method based on Internet video terminal | |
| US8271665B2 (en) | Internet protocol camera management system and method | |
| US10824898B2 (en) | Intelligent image segmentation prior to optical character recognition (OCR) | |
| CN105472470A (en) | Medical treatment live broadcast system based on patient privacy information filtering | |
| CN110609774A (en) | Server fault auxiliary diagnosis system and method based on video image recognition | |
| CN208460406U (en) | A kind of acquisition device for data of dialysing | |
| CN111800624A (en) | Integrated testing method for multi-video-protocol communication of intelligent video monitoring platform | |
| CN114596521A (en) | Venous transfusion monitoring method and system based on vision measurement | |
| US20240038364A1 (en) | Actionable visualization by overlaying historical data on a real-time image acquisition workflow overview | |
| CN106407661A (en) | Method for achieving information processing, gateway, terminal, server and system | |
| CN111723767B (en) | Image processing method, device and computer storage medium | |
| CN110505438A (en) | A kind of acquisition methods and video camera of data queued | |
| CN106162373A (en) | Medical system data-sharing systems and method | |
| CN111612088A (en) | Method and device for detecting image of superimposed character | |
| WO2023147731A1 (en) | Abnormal data processing method and apparatus, and electronic device | |
| EP3783618A1 (en) | Device, system and method for storing clinical-surgical data | |
| CN109801394A (en) | A kind of staff's Work attendance method and device, electronic equipment and readable storage medium storing program for executing | |
| WO2022019324A1 (en) | Failure identification and handling method, and system | |
| CN206100294U (en) | Medical treatment desensitization system | |
| CN113141433B (en) | Method and device for testing screen sensitivity and processor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |