The content of the invention
In order to solve the above problems, the invention provides a kind of robot system for ward data acquisition, will monitoring
Instrument readings collecting device and patient testing equipment are transplanted to and can flexibly move and can accomplish all the period of time monitoring
On robot architecture, and while unusual condition occur and locally being reported to the police, long-range report is realized by wireless communication technology
It is alert.
According to an aspect of the present invention, there is provided a kind of robot system for ward data acquisition, the robot
System includes location equipment, motor driving apparatus, data acquisition equipment, data handling equipment and master controller, and the data are adopted
Collection equipment collection ward in each Medical Instruments Instruments Image and each patient personnel's image, the data handling equipment and
The data acquisition equipment connection, determines the reading of correspondence instrument based on the Instruments Image, is determined according to personnel's image
The health of correspondence patient, the master controller and the location equipment, the motor driving apparatus and the data processing
Equipment connects respectively, the robot determined according to multiple data collection point positions for prestoring and the location equipment it is current
Position, determines that the robot system goes to the data acquisition path of the plurality of data collection point, according to the data acquisition
Path sends motor drive signal to the motor driving apparatus, is additionally operable to respectively according to the correspondence reading of instrument and described
The health of patient determines whether to send corresponding alarm signal.
More specifically, in the robot system for ward data acquisition, also including:Static memory, is used for
The various medical characteristics thresholds of the image template of various Medical Instruments, the pointer threshold value of various Medical Instruments and patient are prestored
Value, is additionally operable to prestore instrument upper limit gray threshold, instrument lower limit gray threshold, personnel's upper limit gray threshold and personnel's lower limit
Gray threshold, the various medical characteristics threshold values include colour of skin threshold value and attitude degree threshold value lack of standardization, the instrument upper limit gray scale
Threshold value and the instrument lower limit gray threshold for by the instrument and background separation in image, personnel's upper limit gray threshold and
Personnel's lower limit gray threshold is for by the personnel in image and background separation;Power supply equipment, for for the machine
People's system provides the supply of electric power of each electrical equipment in addition to power supply equipment;Wireless Telecom Equipment, for it is remote
Nurse's monitor supervision platform at end sets up bidirectional communication link connection, to receive the control instruction that nurse's monitor supervision platform sends;Control
Motor processed, is direct current generator, is connected with the motor driving apparatus, adjusts the operation number of itself based on the motor drive signal
According to;The location equipment determines the present bit of the robot system by detecting the tour line preset in ward on the ground
Put;The data acquisition equipment is CCD head high-definition cameras, and camera lens corner is 0-240 degree, and the image resolution ratio of collection is
1920×1080;The data handling equipment includes image processing unit, instrument readings analytic unit and patient status point in advance
Analysis unit, respectively adopt in advance by processing unit, the instrument readings analytic unit and the patient status analytic unit for described image
Realized with independent fpga chip, processing unit is connected described image with the data acquisition equipment in advance, to the instrument
Image or personnel's image perform edge enhancement process, wavelet filtering process and gray processing successively and process, to generate instrument ash
Degree image or personnel's gray level image, the instrument readings analytic unit process list in advance with the static memory and described image
Unit connects respectively, by gray value in the instrument gray level image in the instrument upper limit gray threshold and the instrument lower limit gray scale
Pixel between threshold value recognizes and constitutes instrument sub-pattern, by the image mould of the instrument subimage and the various Medical Instruments
Plate is matched one by one to obtain the corresponding image template of the instrument subimage and corresponding species, based on the instrument subimage and
The comparative result of the corresponding image template, the reading in the acquisition instrument subimage corresponding to pointer position, the disease
Processing unit is connected respectively in advance for people's status analysis unit and the static memory and described image, by personnel's gray-scale maps
As in, pixel of the gray value between personnel's upper limit gray threshold and personnel's lower limit gray threshold is recognized and constitutes people
Member's sub-pattern, the various medical characteristics of the personnel in identification personnel's sub-pattern;The master controller and the static storage
Device, the instrument readings analytic unit and the patient status analytic unit connect respectively, by pointer in the instrument subimage
The pointer threshold value of the species corresponding with the instrument subimage of the reading corresponding to position compares, beyond the instrument subimage
During the pointer threshold value of corresponding species, the corresponding species of output instrument subimage output instrument reading alarm signal will be described
The various medical characteristics of the personnel in personnel's sub-pattern are contrasted by species one by one with the various medical characteristics threshold values of the patient, when
There are a kind of medical characteristics of patient, the medical characteristics of the personnel in its corresponding described personnel's sub-pattern exceed its corresponding doctor
When treating characteristic threshold value, export the medical characteristics species of patient and export health abnormal alarm signal;Wherein, the channel radio
Letter equipment is also connected with the master controller, for the corresponding species of instrument subimage that exports the master controller and instrument
Reading alarm signal is wirelessly sent to nurse's monitor supervision platform, the medical characteristics of the patient for the master controller is exported
Species and health abnormal alarm signal are wirelessly sent to nurse's monitor supervision platform.
More specifically, in the robot system for ward data acquisition, the robot system also includes:It is aobvious
Show equipment, be connected with the master controller, for showing kind corresponding with the instrument subimage of master controller output in real time
Class and instrument readings alarm signal distinguish corresponding prompt text information, are additionally operable to show in real time and master controller output
The medical characteristics species of patient and health abnormal alarm signal distinguish corresponding prompt text information.
More specifically, in the robot system for ward data acquisition, the robot system also includes:Language
Sound playback equipment, is connected with the master controller, corresponding with the instrument subimage that the master controller is exported for real-time play
Species and instrument readings alarm signal distinguish corresponding voice prompted file, be additionally operable to real-time play defeated with the master controller
The medical characteristics species of the patient for going out and health abnormal alarm signal distinguish corresponding voice prompted file.
More specifically, in the robot system for ward data acquisition, by the data acquisition equipment and institute
State data handling equipment to be integrated on one piece of circuit board.
More specifically, in the robot system for ward data acquisition, the display device is liquid crystal display
Device.
More specifically, in the robot system for ward data acquisition, the voice playing equipment is alliteration
Road speaker.
Specific embodiment
Below with reference to accompanying drawings the embodiment of the robot system for ward data acquisition of the present invention is carried out in detail
Describe in detail bright.
Need to ward the general state of an illness of patient nursed heavier, their health needs to be monitored in real-time, for example
Colour of skin situation of change and body posture situation, meanwhile, need install some monitors the physiological index of patient is acquired.
Hospital typically takes nurse to complete two tasks of patient inspection and monitor digital independent
The method that long-term tour, the doctor in charge periodically check, but the doctor in charge can be arranged the task of paying a home visit, nurse can not accomplish
Monitoring free of discontinuities in 24 hours, therefore, still without the patient care for realizing all the period of time, patient still can be absorbed in nobody in some periods
The difficult situation for correlating, this problem, instant hospital put into many manpowers again, and cannot obtain actual solution.
In order to depart from this predicament, some hospitals make an effort from equipment, for example, build more patient nurse's interactions
Hardware platform, for when patient feels uncomfortable, timely nurse call comes to nurse, and although this mode plays certain
Positive role, however, for severe case, due to taking care of oneself, the action interacted with nurse still cannot be performed.
For above-mentioned deficiency, the present invention has built a kind of robot system for ward data acquisition, using high accuracy
Image acquisition and technology of identification complete patient inspection and monitor digital independent this two tasks, using wireless
Communication technology guards the two-way communication of platform with nurse to ensure robot system, guarantees robot system using line technology is maked an inspection tour
Accurately move at each gathered data point in ward, so as to, in the way of robot device's automatic monitoring, mitigate medical care people
The task amount of member, improves patient monitoring quality and efficiency.
Fig. 1 is the structure square frame of the robot system for ward data acquisition according to embodiment of the present invention
Figure, the robot system include:Location equipment 1, motor driving apparatus 2, data acquisition equipment 4, data handling equipment 5 and master
Controller 3, the master controller 3 and the location equipment 1, the motor driving apparatus 2, the data acquisition equipment 4 and institute
State data handling equipment 5 to connect respectively, the data acquisition equipment 4 and the data handling equipment 5 connect.
Wherein, the data acquisition equipment 4 is used to gather the Instruments Image of each Medical Instruments and each patient in ward
Personnel's image, the data handling equipment 5 based on the Instruments Image determine correspondence instrument reading, according to the personnel scheme
Health as determining correspondence patient, the master controller 3 is according to the multiple data collection point positions and the positioning for prestoring
The current location of the robot that equipment determines, determines that the robot system goes to the data of the plurality of data collection point
Collection path, sends motor drive signal to the motor driving apparatus 2 according to the data acquisition path, is additionally operable to root respectively
Determine whether to send corresponding alarm signal according to the reading of correspondence instrument and the health of the patient.
Then, continue to carry out further the concrete structure of the robot system for ward data acquisition of the present invention
Explanation.
The robot system also includes:Static memory, for prestored various Medical Instruments image template,
The pointer threshold value of various Medical Instruments and the various medical characteristics threshold values of patient, are additionally operable to prestore instrument upper limit gray scale threshold
Value, instrument lower limit gray threshold, personnel's upper limit gray threshold and personnel's lower limit gray threshold, the various medical characteristics threshold value bags
Colour of skin threshold value and attitude degree threshold value lack of standardization are included, the instrument upper limit gray threshold and the instrument lower limit gray threshold are used to incite somebody to action
Instrument and background separation in image, personnel's upper limit gray threshold and personnel's lower limit gray threshold are for by image
Personnel and background separation.
The robot system also includes:Power supply equipment, supplies except electric power for providing for the robot system
Answer the supply of electric power of each electrical equipment beyond equipment.
The robot system also includes:Wireless Telecom Equipment, sets up two-way for the nurse's monitor supervision platform with distal end
Letter link connection, to receive the control instruction that nurse's monitor supervision platform sends.
The robot system also includes:Controlled motor, is direct current generator, is connected with the motor driving apparatus 2, is based on
The motor drive signal adjusts the service data of itself.
The location equipment 1 determines the robot system by detecting the tour line preset in ward on the ground
Current location.
The data acquisition equipment 4 be CCD head high-definition cameras, camera lens corner be 0-240 degree, the image resolution of collection
Rate is 1920 × 1080.
As shown in Fig. 2 the data handling equipment 5 includes image processing unit 51, instrument readings analytic unit 52 in advance
With patient status analytic unit 53, described image processing unit 51, the instrument readings analytic unit 52 and the patient in advance
Status analysis unit 53 is respectively adopted independent fpga chip to realize.
Processing unit 51 is connected described image with the data acquisition equipment 4 in advance, to the Instruments Image or the people
Member's image performs edge enhancement process, wavelet filtering process and gray processing successively and processes, to generate instrument gray level image or personnel
Processing unit 51 connects respectively in advance for gray level image, the instrument readings analytic unit 52 and the static memory and described image
Connect, by gray value in the instrument gray level image between the instrument upper limit gray threshold and the instrument lower limit gray threshold
Pixel recognize and constitute instrument sub-pattern, by the image template of the instrument subimage and the various Medical Instruments one by one
The acquisition corresponding image template of instrument subimage and corresponding species are equipped with, based on the instrument subimage and the correspondence
Image template comparative result, obtain the reading corresponding to pointer position in the instrument subimage.
Processing unit 51 connects respectively in advance for the patient status analytic unit 53 and the static memory and described image
Connect, by gray value in personnel's gray level image between personnel's upper limit gray threshold and personnel's lower limit gray threshold
Pixel identification and member's sub-pattern, recognize the various medical characteristics of the personnel in personnel's sub-pattern.
The master controller 3 and the static memory, the instrument readings analytic unit 52 and the patient status point
Analysis unit 53 connects respectively, and the reading corresponding to pointer position in the instrument subimage is corresponding with the instrument subimage
The pointer threshold value of species compares, in the pointer threshold value beyond the corresponding species of the instrument subimage, output instrument subimage
Corresponding species output instrument reading alarm signal, by the various medical characteristics of the personnel in personnel's sub-pattern with it is described
The various medical characteristics threshold values of patient are contrasted one by one by species, when a kind of medical characteristics that there is patient, its corresponding described people
When the medical characteristics of the personnel in member's sub-pattern exceed its corresponding medical characteristics threshold value, the medical characteristics species of patient is exported simultaneously
Output health abnormal alarm signal.
Wherein, the Wireless Telecom Equipment is also connected with the master controller 3, for what is exported the master controller 3
The corresponding species of instrument subimage and instrument readings alarm signal are wirelessly sent to nurse's monitor supervision platform, for by the master
It is flat that the medical characteristics species and health abnormal alarm signal of the patient of the output of controller 3 is wirelessly sent to nurse's monitoring
Platform.
Wherein, the robot system can also include:Display device, with the main control, 3 connections, for aobvious in real time
Show species corresponding with the instrument subimage of the output of the master controller 3 and the corresponding prompting text of instrument readings alarm signal difference
Word information, is additionally operable to show that the medical characteristics species and health with the patient of the output of the master controller 3 is reported extremely in real time
Alert signal distinguishes corresponding prompt text information;The robot system can also include:Voice playing equipment, with the master control
Device processed 3 connects, and reports to the police for real-time play species corresponding with the instrument subimage that the master controller 3 is exported and instrument readings
Signal distinguishes corresponding voice prompted file, is additionally operable to the medical characteristics of the patient that real-time play is exported with the master controller 3
Species and health abnormal alarm signal distinguish corresponding voice prompted file;Can select the data acquisition equipment 4
It is integrated on one piece of circuit board with the data handling equipment 5, the display device is chosen as liquid crystal display, the voice is broadcast
The equipment of putting is chosen as two-way speaker.
In addition, ward is hospital provides nursing and the place treated for the more serious patient of disease condition, it is general to arrange
Near the hospital outpatient department, wherein more serious seriously ill patient can also be arranged in Intensive Care Therapy room to strengthen monitoring and protect
Reason, ensures the therapeutic quality and effect to patient.
Intensive care unit, also known as intensive care unit, abbreviation ICU.The monitoring of critical illness is rising in recent years with treatment
One clinical speciality, objective are to provide technology and high-quality medical services for the acute severe patient of threat to life, i.e., to danger
The patient of emergency and severe disease carries out the monitoring of physiological function, life support, treat complication, facilitates and speeds up the rehabilitation course of patient,
This is a kind of higher level medical services after continuous recovery, is the inexorable trend of social modernization and development of medical sciences.Closely
Nian Lai, with the continuous progress of high and new technology, various detections and holding equipment are widely used in clinic, the popularization in ICU wards with
Specification, understanding of the people to life physiological function are also gradually perfect, this improves the support to exhaustion organ and protection energy
Power, significantly improves the salvage success rate of critical severe disease, the patient of many severe crisis proper intensive care with give meticulous treatment under, degree
The moment most difficult in life is spent, and has gradually moved towards rehabilitation.Meanwhile, also drive and promote other clinical specialities progress and
Development.
In addition, image recognition, is referred to and image is processed using computer, analyzed and understood, to recognize various differences
The target of pattern and the technology to picture.In general industry use, using industrial camera shoot picture, then recycle software according to
Picture ash jump does further identifying processing.
Image recognition is probably based on the principal character of image.Each image has its feature, and such as letter A has
Individual point, P has circle, and there is individual acute angle etc. at the center of Y.Sight line always concentrates on figure to be shown to the research that eye during image recognition is moved
In the principal character of picture, that is, where concentrating on image outline curvature maximum or contour direction suddenly change, these places
Quantity of information it is maximum.And the scanning route of eyes is also always gone in another feature from a feature successively.As can be seen here,
In image recognition processes, perceptual mechanism must exclude the redundant information of input, extract crucial information out.In mankind's image recognition
In system, to the identification of the complicated image Information procession often passed through by different levels could be realized.For familiar figure, by
In its principal character has been grasped, he will be recognized as a unit, and not it is further noted that his details.It is this by orphan
The overall unit of vertical unit material composition is called chunk, and each chunk is while perceived.In the identification of written material
In, people not only can constitute a chunk units such as the stroke of a Chinese character or radicals, and Jing often can be gone out together
Existing word or phrase in groups block unit being recognized.
Using the robot system for ward data acquisition of the present invention, the period is covered for existing ward NM
Narrow range, the technical problems for needing a large amount of artificial works, introduce targetedly image acquisition and image recognition technology to ward
Patient and the related data of instrument be acquired and accurate profile identification, and provide alarm mechanism in data exception, with machine
Device monitoring mode substitutes traditional manual monitoring pattern, improves the intelligent level of ward nursing.
Although it is understood that the present invention is disclosed as above with preferred embodiment, but above-described embodiment being not used to
Limit the present invention.For any those of ordinary skill in the art, under without departing from technical solution of the present invention ambit,
Many possible variations and modification are made to technical solution of the present invention using the technology contents of the disclosure above all, or is revised as
With the Equivalent embodiments of change.Therefore, every content without departing from technical solution of the present invention, according to the technical spirit pair of the present invention
Any simple modification made for any of the above embodiments, equivalent variations and modification, still fall within the scope of technical solution of the present invention protection
It is interior.