The present invention is Application No. 201510036027.0, filing date January 24 in 2015 day,
The divisional application of the patent of bright entitled " a kind of for ward collecting method ".
Summary of the invention
In order to solve the problems referred to above, the invention provides a kind of for ward collecting method, will prison
Protect instrument readings collecting device and patient detection equipment is transplanted to move flexibly and can
Accomplish on the robot architecture that all the period of time guards, and occurring that unusual condition carries out the same of local warning
Time, realize remote alarms by wireless communication technology.
According to an aspect of the present invention, it is provided that a kind of for ward collecting method, the method bag
Include the following step: 1) a kind of robot system for ward data acquisition, described robot are provided
System includes location equipment, motor driving apparatus, data acquisition equipment, data processing equipment and master control
Device processed, described data acquisition equipment gathers Instruments Image and each patient of each Medical Instruments in ward
Personnel's image, described data processing equipment is connected with described data acquisition equipment, based on described instrument
Image determines the reading of corresponding instrument, determines the health of corresponding patient according to described personnel's image,
Described master controller divides with described location equipment, described motor driving apparatus and described data processing equipment
Do not connect, the described machine determined according to the multiple data collection point positions prestored and described location equipment
The current location of people, determines that described robot system goes to the data acquisition of the plurality of data collection point
Path, sends motor drive signal according to described data acquisition path to described motor driving apparatus, also
For determining whether to send according to the described corresponding reading of instrument and the health of described patient respectively
Corresponding alarm signal;And 2) use described robot to carry out data acquisition.
More specifically, described in the robot system of ward data acquisition, also include: static
Memory, for having prestored the image template of various Medical Instruments, the pointer of various Medical Instruments
Threshold value and the various medical characteristics threshold values of patient, be additionally operable to prestore instrument upper limit gray threshold, instrument
Device lower limit gray threshold, personnel's upper limit gray threshold and personnel's lower limit gray threshold, described various medical treatment
Characteristic threshold value includes colour of skin threshold value and attitude degree lack of standardization threshold value, described instrument upper limit gray threshold and institute
State instrument lower limit gray threshold for by the instrument in image and background separation, described personnel's upper limit gray scale
Threshold value and described personnel's lower limit gray threshold are for by the personnel in image and background separation;Supply of electric power
Equipment, for providing each electrical equipment in addition to power supply equipment for described robot system
Supply of electric power;Wireless Telecom Equipment, sets up two-way communication chain for the nurse's monitor supervision platform with far-end
Road connects, to receive the control instruction that described nurse's monitor supervision platform sends;Control motor, for direct current
Machine, is connected with described motor driving apparatus, adjusts the operation number of self based on described motor drive signal
According to;Described location equipment, by being preset in ground tour line in detection ward, determines described machine
The current location of people's system;Described data acquisition equipment is CCD The Cloud Terrace high-definition camera, and camera lens turns
Angle is 0-240 degree, and the image resolution ratio of collection is 1920 × 1080;Described data processing equipment includes
Image processing unit in advance, instrument readings analytic unit and patient status analytic unit, described image is first
Phase processing unit, described instrument readings analytic unit and described patient status analytic unit are respectively adopted solely
Vertical fpga chip realizes, and described image processing unit in advance is connected with described data acquisition equipment,
Described Instruments Image or described personnel's image are performed successively edge enhancing process, wavelet filtering process and
Gray processing processes, and to generate instrument gray level image or personnel's gray level image, described instrument readings is analyzed single
First it is connected respectively with described static memory and described image processing unit in advance, by described instrument gray scale
In image, gray value is between described instrument upper limit gray threshold and described instrument lower limit gray threshold
Pixel identification also forms instrument sub pattern, by the figure of described instrument subgraph Yu described various Medical Instruments
Mate one by one as template to obtain image template corresponding to described instrument subgraph and corresponding kind, base
In described instrument subgraph and the comparative result of the image template of described correspondence, it is thus achieved that described instrument subgraph
As reading corresponding to pointer position, described patient status analytic unit and described static memory and
Described image processing unit in advance connects respectively, by gray value in described personnel's gray level image described people
Pixel identification between member's upper limit gray threshold and described personnel's lower limit gray threshold member's
Pattern, identifies the various medical characteristics of personnel in described personnel's sub pattern;Described master controller and institute
State static memory, described instrument readings analytic unit and described patient status analytic unit to connect respectively
Connect, by corresponding with described instrument subgraph for the reading corresponding to described instrument subgraph pointer position
The pointer threshold ratio of kind relatively, when the pointer threshold value of the kind corresponding beyond described instrument subgraph,
Kind that output instrument subgraph is corresponding output instrument reading alarm signal, by described personnel's sub pattern
In various medical characteristics and the various medical characteristics threshold values of described patient of personnel the most right by kind
Ratio, when there is a kind of medical characteristics of patient, the doctor of the personnel in described personnel's sub pattern of its correspondence
When treating the medical characteristics threshold value that feature exceeds its correspondence, export the medical characteristics kind of patient and export body
Body situation abnormal alarm signal;Wherein, described Wireless Telecom Equipment is also connected with described master controller,
The kind corresponding for the instrument subgraph that described master controller is exported and instrument readings alarm signal
Being wirelessly sent to described nurse's monitor supervision platform, the medical treatment of the patient for being exported by described master controller is special
Levy kind and health abnormal alarm signal is wirelessly sent to described nurse's monitor supervision platform.
More specifically, described in the robot system of ward data acquisition, system of described robot
System also includes: display device, is connected with described master controller, for display in real time and described main control
The kind that the instrument subgraph of device output is corresponding distinguishes the most corresponding prompting literary composition with instrument readings alarm signal
Word information, is additionally operable to show in real time medical characteristics kind and the body of the patient exported with described master controller
The prompt text information that body situation abnormal alarm signal is the most corresponding.
More specifically, described in the robot system of ward data acquisition, system of described robot
System also includes: voice playing equipment, is connected with described master controller, plays and described master in real time
The kind that the instrument subgraph of controller output is corresponding distinguishes the most corresponding language with instrument readings alarm signal
Sound prompting file, is additionally operable to play in real time the medical characteristics kind of the patient exported with described master controller
The voice prompted file the most corresponding with health abnormal alarm signal.
More specifically, described in the robot system of ward data acquisition, by described data acquisition
Collection equipment and described data processing equipment are integrated on one piece of circuit board.
More specifically, described in the robot system of ward data acquisition, described display device
For liquid crystal display.
More specifically, described in the robot system of ward data acquisition, described speech play
Equipment is two-way speaker.
Detailed description of the invention
Enforcement to the robot system for ward data acquisition of the present invention below with reference to accompanying drawings
Scheme is described in detail.
Needing the general state of an illness of patient nursed to ward heavier, their health needs by real time
Monitoring, such as colour of skin situation of change and body posture situation, meanwhile, need some monitors are installed
The physiological index of patient is acquired.
Hospital is in order to complete patient inspection and two tasks of monitor digital independent, generally
Be take nurse to make an inspection tour for a long time, method that the doctor in charge periodically checks, but the doctor in charge can be pacified
Task is examined in discharge, and nurse can not accomplish monitoring free of discontinuities in 24 hours, therefore, complete still without realizing
The patient care of period, patient still can be absorbed in, in some period, the difficult situation that nobody correlates, this
Problem, instant hospital puts into the most manpowers, also cannot obtain actual solution.
In order to depart from this predicament, some hospitals make an effort from equipment, such as, build more patient
The hardware platform that nurse is mutual, for when patient feels uncomfortable, timely nurse call comes to protect
Reason, although this mode plays certain positive role, but, for severe case, due to cannot
Take care of oneself, still cannot perform the action mutual with nurse.
For above-mentioned deficiency, the present invention has built a kind of robot system for ward data acquisition,
High-precision IMAQ and identification technology is used to complete patient inspection and monitor number
According to reading these two tasks, use wireless communication technology to ensure that robot system and nurse guard platform
Two-way communication, use each that make an inspection tour that line technology guarantees that robot system accurately moves in ward to adopt
Ji Shuojudianchu, thus in the way of robot device's automatic monitoring, alleviate the task amount of medical personnel,
Improve patient monitoring quality and efficiency.
Fig. 1 is according to the robot system for ward data acquisition shown in embodiment of the present invention
Block diagram, described robot system includes: location equipment 1, motor driving apparatus 2, data
Collecting device 4, data processing equipment 5 and master controller 3, described master controller 3 and described location
Equipment 1, described motor driving apparatus 2, described data acquisition equipment 4 and described data processing equipment 5
Connecting respectively, described data acquisition equipment 4 and described data processing equipment 5 connect.
Wherein, described data acquisition equipment 4 Instruments Image of each Medical Instruments in gathering ward
With personnel's image of each patient, described data processing equipment 5 determines correspondence based on described Instruments Image
The reading of instrument, determines the health of corresponding patient, described master controller according to described personnel's image
The 3 described robots determined according to the multiple data collection point positions prestored and described location equipment work as
Front position, determines that described robot system goes to the data acquisition path of the plurality of data collection point,
Send motor drive signal according to described data acquisition path to described motor driving apparatus 2, be additionally operable to
Determine whether to send accordingly according to the described corresponding reading of instrument and the health of described patient respectively
Alarm signal.
Then, continue the concrete structure for the robot system of ward data acquisition of the present invention is entered
Row further instruction.
Described robot system also includes: static memory, is used for having prestored various Medical Instruments
The various medical characteristics threshold values of image template, the pointer threshold value of various Medical Instruments and patient, also use
In prestore instrument upper limit gray threshold, instrument lower limit gray threshold, personnel's upper limit gray threshold and
Personnel's lower limit gray threshold, described various medical characteristics threshold values include colour of skin threshold value and attitude degree lack of standardization
Threshold value, described instrument upper limit gray threshold and described instrument lower limit gray threshold are for by the instrument in image
Device and background separation, described personnel's upper limit gray threshold and described personnel's lower limit gray threshold will be for scheming
Personnel in Xiang and background separation.
Described robot system also includes: power supply equipment, for providing for described robot system
The supply of electric power of each electrical equipment in addition to power supply equipment.
Described robot system also includes: Wireless Telecom Equipment, for the nurse's monitor supervision platform with far-end
Set up bidirectional communication link to connect, to receive the control instruction that described nurse's monitor supervision platform sends.
Described robot system also includes: control motor, for direct current generator, drives with described motor and sets
Standby 2 connect, and adjust the service data of self based on described motor drive signal.
Described location equipment 1, by being preset in ground tour line in detection ward, determines described machine
The current location of device people's system.
Described data acquisition equipment 4 is CCD The Cloud Terrace high-definition camera, and camera lens corner is 0-240 degree,
The image resolution ratio gathered is 1920 × 1080.
As in figure 2 it is shown, described data processing equipment 5 includes that image processing unit 51 in advance, instrument are read
Number analytic units 52 and patient status analytic unit 53, described image processing unit 51 in advance, described
Instrument readings analytic unit 52 and described patient status analytic unit 53 are respectively adopted independent FPGA
Chip realizes.
Described image processing unit 51 in advance is connected with described data acquisition equipment 4, to described instrument
Image or described personnel's image perform at edge enhancing process, wavelet filtering process and gray processing successively
Reason, to generate instrument gray level image or personnel's gray level image, described instrument readings analytic unit 52 with
Described static memory and described image processing unit 51 in advance connects respectively, by described instrument gray scale
In image, gray value is between described instrument upper limit gray threshold and described instrument lower limit gray threshold
Pixel identification also forms instrument sub pattern, by the figure of described instrument subgraph Yu described various Medical Instruments
Mate one by one as template to obtain image template corresponding to described instrument subgraph and corresponding kind, base
In described instrument subgraph and the comparative result of the image template of described correspondence, it is thus achieved that described instrument subgraph
As the reading corresponding to pointer position.
Described patient status analytic unit 53 processes list in advance with described static memory and described image
Unit 51 connects, respectively by gray value in described personnel's gray level image at described personnel's upper limit gray threshold
And the pixel identification between described personnel's lower limit gray threshold member's sub pattern, identify described people
The various medical characteristics of the personnel in member's sub pattern.
Described master controller 3 and described static memory, described instrument readings analytic unit 52 and institute
State patient status analytic unit 53 to connect respectively, corresponding to described instrument subgraph pointer position
The reading kind corresponding with described instrument subgraph pointer threshold ratio relatively, beyond described instrument
During the pointer threshold value of the kind that image is corresponding, kind output instrument that output instrument subgraph is corresponding are read
Number alarm signals, each by the various medical characteristics of the personnel in described personnel's sub pattern and described patient
Kind of medical characteristics threshold value is contrasted one by one by kind, when there is a kind of medical characteristics of patient, its correspondence
When the medical characteristics of the personnel in described personnel's sub pattern exceeds the medical characteristics threshold value of its correspondence, output
The medical characteristics kind of patient also exports health abnormal alarm signal.
Wherein, described Wireless Telecom Equipment is also connected with described master controller 3, for by described master control
The kind corresponding to instrument subgraph of device 3 processed output and instrument readings alarm signal are wirelessly sent to described
Nurse's monitor supervision platform, for the medical characteristics kind of patient exported by described master controller 3 and health
Situation abnormal alarm signal is wirelessly sent to described nurse's monitor supervision platform.
Wherein, described robot system can also include: display device, and with described main control, 3 connect,
The kind corresponding with the instrument subgraph of described master controller 3 output for display in real time and instrument readings
The prompt text information that alarm signal is respectively corresponding, is additionally operable to show in real time defeated with described master controller 3
The prompt text that the medical characteristics kind of the patient gone out is the most corresponding with health abnormal alarm signal
Information;Described robot system can also include: voice playing equipment, with described master controller 3 even
Connect, play the kind corresponding with the instrument subgraph of described master controller 3 output and instrument in real time
The voice prompted file that reading alarm signal is the most corresponding, is additionally operable to play in real time and described master controller
The voice of the medical characteristics kind of the patient of 3 outputs and health abnormal alarm signal correspondence respectively carries
Show file;Can select described data acquisition equipment 4 and described data processing equipment 5 are integrated in one
On block circuit board, described display device is chosen as liquid crystal display, and described voice playing equipment is chosen as
Two-way speaker.
It addition, ward is hospital provides nursing and the field for the treatment of for the patient that disease condition is the most serious
Institute, is generally located near hospital outpatient department, and the most serious seriously ill patient also can be arranged into weight
To strengthen monitoring and nursing in disease ICU, ensure the therapeutic quality to patient and effect.
Intensive care unit, also known as intensive care unit, is called for short ICU.The monitoring of critical illness with treatment is
One clinical speciality of rising in recent years, objective is to provide technology for life-threatening acute severe patient
With high-quality medical services, i.e. the patient to severe crisis carries out the monitoring of physiological function, life props up
Holding, prevent and treat complication, facilitate and speed up the rehabilitation course of patient, this is that the one after continuous recovery is higher
The medical services of level, are the inexorable trends of social modernization and development of medical sciences.In recent years, with
The continuous progressive of high and new technology, multiple detection and a holding equipment are widely used in clinic, ICU ward
Universal and specification, people are the most perfect to the understanding of life physiological function, and it is right to this improves
The support of exhaustion organ and protective capability, make the salvage success rate of critical grave illness significantly improve, many danger
The patient of emergency and severe disease proper intensive care with give meticulous treatment under, spent the moment the most difficult in life, and
Gradually move towards rehabilitation.Meanwhile, also drive and promote progress and the development of other clinical specialities.
It addition, image recognition, refer to utilize computer that image is processed, analyze and understand, with
Identify the target of various different mode and the technology to picture.During general industry uses, use industrial camera
Shooting picture, then recycling software does further identifying processing according to picture ash jump.
Image recognition is probably based on the principal character of image.Each image has its feature,
As letter A has point, P has a circle and there is individual acute angle etc. at the center of Y.Eye during image recognition is moved
Research show, sight line always concentrates in the principal character of image, namely concentrates on image outline
The place that curvature maximum or contour direction change suddenly, the information content in these places is maximum.And eyes
Scanning route forward to another feature from a feature the most successively.As can be seen here, at image
During identification, perceptual mechanism must get rid of the redundant information of input, extracts crucial information out.People
Information procession ability in class image identification system, to the identification different levels to be passed through of complicated image
Can realize.For familiar figure, owing to having grasped its principal character, will be him as one
Unit identifies, and not it is further noted that his details.This entirety being made up of the unit material isolated
Unit is called chunk, and each chunk is the most perceived.In the identification of written material, people
It is possible not only to unit one chunks of composition such as the stroke of a Chinese character or radicals, and can be often exist
The word occurred together or phrase block unit in groups is identified.
Use the robot system for ward data acquisition of the present invention, for existing ward nursing mould
Formula covers period narrow range, needs the technical problem of a large amount of artificial work, introduces image targetedly
Gather and the patient in ward and the related data of instrument are acquired by image recognition technology and accurate spy
Levy identification, and alarm mechanism is provided when data exception, substitute with machine monitors pattern traditional artificial
Monitoring mode, improves the intelligent level of ward nursing.
Although it is understood that the present invention discloses as above with preferred embodiment, but above-mentioned enforcement
Example is not limited to the present invention.For any those of ordinary skill in the art, without departing from
Under technical solution of the present invention ambit, all may utilize the technology contents of the disclosure above to the technology of the present invention
Scheme makes many possible variations and modification, or is revised as the Equivalent embodiments of equivalent variations.Therefore,
Every content without departing from technical solution of the present invention, the technical spirit of the foundation present invention is to above example
Any simple modification, equivalent variations and the modification done, all still falls within technical solution of the present invention protection
In the range of.