Summary of the invention
According to an aspect of the present invention, a kind of movable method of wireless remote monitering puerpera is provided, this method includes making
Send the movable image of puerpera at neighbouring medical service center with puerpera's assistant recovery device the production to be monitored
Woman's assistant recovery device includes:
Medical machine human agent, including the seat between left mechanical arm, right mechanical arm, the left mechanical arm and right mechanical arm
Chair, DC control motor and Master control chip, the Master control chip send arm driving signal to the DC control motor,
So that the DC control motor controls the left mechanical arm and the right mechanical arm realizes various default medical services operations;
Traveling driving motor is connect with the Master control chip, the traveling control sent for receiving the Master control chip
Signal processed;
The rear side of the lower section of the medical machine human agent is arranged in driving wheel, connect with the traveling driving motor;Institute
It states driving wheel and controls the medical machine human agent for receiving the traveling control signal, and based on traveling control signal
Direction of advance or direction of retreat;
The front side of the lower section of the medical machine human agent is arranged in, under the drive of the driving wheel in universal wheel
Carry out the servo-actuated of all directions;
The positive front end of the medical machine human agent is arranged in prospect capture apparatus, for the medical robot master
The prospect of body is shot and is exported foreground image, and the prospect capture apparatus is built-in with pre-acquired unit, skin texture detection unit
With resolution adjustment unit, the pre-acquired unit is used to carry out image pre-acquired to environment in the prospect capture apparatus visual field
To obtain pre-acquisition image, the skin texture detection unit is connect with the pre-acquired unit, for receiving the pre-acquisition image
And estimate the texture variations amplitude of the pre-acquisition image, the resolution adjustment unit is connect with the skin texture detection unit,
The resolution of the foreground image of the prospect capture apparatus shooting is adjusted for the texture variations amplitude based on the pre-acquisition image
Rate;
Color saturation adjustment equipment is connect with the prospect capture apparatus, for receiving the foreground picture after adjusting resolution ratio
Picture, and color saturation is executed to the foreground image after the adjustment resolution ratio and is adjusted, to obtain and export color saturation adjusting figure
Picture;
FLASH stores equipment, for presupposed information amount threshold value, preset length and predetermined angle to be stored in advance;
Histogram treatment equipment is connect with the color saturation adjustment equipment, for receiving the color saturation adjusting figure
Picture adjusts image to the color saturation and executes grey level histogram processing, obtains the color saturation and adjust each picture in image
Maximum gradation value in vegetarian refreshments gray value adjusts each pixel in image as the gray value upper limit, also to obtain the color saturation
Minimum gradation value in point gray value is using as gray value lower limit.
Therefore, the present invention at least has following important inventive point:
(1) during medical machine human agent carries out medical services, by high-accuracy glass detection pattern, front is determined
With the presence or absence of glass devices, scheme is hidden with timely formulation, to guarantee the reliability of medical machine human agent;
(2) the gray value upper limit and gray value lower limit that image to be processed is obtained by way of histogram analysis, wait locate
Between the gray value upper limit and gray value lower limit for managing image, the grey scale change situation of image to be processed is analyzed, and is based on
Grey scale change analysis result determine the information content for including in image to be processed number, the smooth and corresponding letter using glass surface
Breath measures less feature, and glass target and other objects are carried out high-precision differentiation;
(3) the texture variations amplitude of pre-acquisition image is analyzed, by the built-in skin texture detection unit of camera to be based on obtaining
The texture variations amplitude adjustment camera obtained finally shoots the real-time resolution of image, thus guaranteeing subsequent image treatment effect
While, reduce unnecessary image operation and energy loss.
Specific embodiment
Embodiment of the present invention is described in detail below with reference to accompanying drawings.
Robot (Robot) is the automatic installations for executing work.It can not only receive mankind commander, but also can run
The program of preparatory layout, can also be according to principle program action formulated with artificial intelligence technology.Its task is to assist or take
For the work of human work, such as production industry, construction industry, or dangerous work.
Robot is widely used in terms of field of medical service, main reason is that health care provider is short of hands,
And medical services need 24 hours continual service requests, in addition the hard work amount of medical services itself, causes to cure
The development speed for treating robot is very fast.
The puerpera that puerpera after childbirth, especially newborn are born one week or so, it is very big that body & mind is in postpartum
Pressure in, need light exercise to discharge this pressure, can preferably arrive and outdoor suitably be loosened.However puerpera is after all
Handicapped, if activity needs someone to accompany outdoors, this can occupy manpower.If puerpera oneself takes action, and is afraid of because of row
It moves inconvenient and collides and cause accident.In order to releive patient's mood and give patient provide place, many medical services places are provided with
A large amount of transparent equipments, such as various glass devices cause to be easy to collide glass devices and accident occurs when moving, not only give
Device itself damages, and may break glass devices, or even damage to patient, to cause serious economy
Loss, disturbs normal medical services order.
In order to overcome above-mentioned deficiency, a kind of movable method of wireless remote monitering puerpera of the present invention can be reduced and front
The unexpected of glass devices collision occurs, and is handled as early as possible in time when facing a danger situation.
To solve the above-mentioned problems, the present invention provides a kind of movable method of wireless remote monitering puerpera, this method packets
It includes and is sent the movable image of puerpera at neighbouring medical service center to be monitored using puerpera's assistant recovery device.Institute
The puerpera's assistant recovery device for stating automatic dodging can be on the basis of high precision image recognition mechanism, to the various glass in front
Device is effectively identified, and when finding glass devices, it includes hiding direction and hiding speed that Xiang Hangjin driving motor, which is sent,
Traveling control signal in order to the traveling driving motor control driving wheel glass devices in prospect are hidden.Wherein
ZIGBEE communication equipment be also used to the foreground image after the adjustment resolution ratio through two-way ZIGBEE wireless communication link
At medical service center near being sent to
Fig. 1 is the structural block diagram according to puerpera's assistant recovery device of the automatic dodging shown in embodiment of the present invention,
Described device includes:
Medical machine human agent, including the seat between left mechanical arm, right mechanical arm, the left mechanical arm and right mechanical arm
Chair, DC control motor and Master control chip;
Wherein, the Master control chip sends arm driving signal to the DC control motor, so that the direct current
It controls left mechanical arm described in motor control and the right mechanical arm realizes various default medical services operations.
Then, continue to carry out further the specific structure of puerpera's assistant recovery device of automatic dodging of the invention
It is bright.
Can also include: in puerpera's assistant recovery device of the automatic dodging
Traveling driving motor is connect with the Master control chip, the traveling control sent for receiving the Master control chip
Signal processed.
Can also include: in puerpera's assistant recovery device of the automatic dodging
The rear side of the lower section of the medical machine human agent is arranged in driving wheel, connect with the traveling driving motor;
Wherein, the driving wheel controls institute for receiving the traveling control signal, and based on traveling control signal
State the direction of advance or direction of retreat of medical machine human agent.
Can also include: in puerpera's assistant recovery device of the automatic dodging
The front side of the lower section of the medical machine human agent is arranged in, under the drive of the driving wheel in universal wheel
Carry out the servo-actuated of all directions;
The positive front end of the medical machine human agent is arranged in prospect capture apparatus, for the medical robot master
The prospect of body is shot and is exported foreground image, and the prospect capture apparatus is built-in with pre-acquired unit, skin texture detection unit
With resolution adjustment unit, the pre-acquired unit is used to carry out image pre-acquired to environment in the prospect capture apparatus visual field
To obtain pre-acquisition image, the skin texture detection unit is connect with the pre-acquired unit, for receiving the pre-acquisition image
And estimate the texture variations amplitude of the pre-acquisition image, the resolution adjustment unit is connect with the skin texture detection unit,
The resolution of the foreground image of the prospect capture apparatus shooting is adjusted for the texture variations amplitude based on the pre-acquisition image
Rate.
Can also include: in puerpera's assistant recovery device of the automatic dodging
Color saturation adjustment equipment is connect with the prospect capture apparatus, for receiving the foreground picture after adjusting resolution ratio
Picture, and color saturation is executed to the foreground image after the adjustment resolution ratio and is adjusted, to obtain and export color saturation adjusting figure
Picture;
FLASH stores equipment, for presupposed information amount threshold value, preset length and predetermined angle to be stored in advance;
Histogram treatment equipment is connect with the color saturation adjustment equipment, for receiving the color saturation adjusting figure
Picture adjusts image to the color saturation and executes grey level histogram processing, obtains the color saturation and adjust each picture in image
Maximum gradation value in vegetarian refreshments gray value adjusts each pixel in image as the gray value upper limit, also to obtain the color saturation
Minimum gradation value in point gray value is using as gray value lower limit;
Running parameter extract equipment stores equipment with the FLASH respectively and the histogram treatment equipment is connect, is used for
The preset length, the predetermined angle, the gray value upper limit and the gray value lower limit are received, is formed with the gray value
Under to be limited to the gray value upper limit be horizontal index and to be limited to the gray value upper limit under the gray value as vertical index
It is formed by running parameter table, the numerical value of each element is in the running parameter table, adjusts in the color saturation
In image, gray scale is reached from the pixel for the horizontal index that gray value is the element with predetermined angle relative to horizontal direction
Value is the sum that the length of the pixel of the vertical index of the element is less than the pixel pair of preset length;
Information content detection device is connect with the running parameter extract equipment, for in the running parameter table
Each element, it is the logarithm at bottom so that as the first multiplication item, its numerical value to be made that its numerical value, which is taken using natural logrithm,
For the second multiplication item, it is multiplied to the first multiplication item and the second multiplication item to obtain its numerical value to be processed, by the running parameter
After the numerical value to be processed of all elements in table is added and take the negative of sum after being added to export as information numerical quantity;
Information content matching unit stores equipment with the FLASH respectively and the information content detection device is connect, for connecing
The information numerical quantity is received, and the information numerical quantity is matched with presupposed information amount threshold value, when the information numerical quantity
When less than or equal to the presupposed information amount threshold value, glass successful match signal is exported, when the information numerical quantity is greater than described pre-
If when information content threshold value, output glass it fails to match signal;
Wherein, the Master control chip is also connect with the information content matching unit, for receiving the glass
When with pass signal, hide mode into glass, and in the case where the glass hides mode, sends and wrap to the traveling driving motor
It includes and hides direction and hide the traveling control signal of speed in order to which the traveling driving motor controls the driving wheel to described
Glass devices in the prospect of medical machine human agent are hidden, and are also used to receiving the glass it fails to match signal
When, it exits the glass and hides mode.
In puerpera's assistant recovery device of the automatic dodging:
The resolution adjustment unit adjusts the prospect shooting based on the texture variations amplitude of the pre-acquisition image and sets
The resolution ratio of the foreground image of standby shooting includes: that the texture variations amplitude of the pre-acquisition image is bigger, and the prospect shooting is set
The resolution ratio of the foreground image of standby shooting is higher.
In puerpera's assistant recovery device of the automatic dodging:
The Master control chip is also used to exit the glass when receiving the glass it fails to match signal and hide mould
Formula.
Can also include: in puerpera's assistant recovery device of the automatic dodging
ZIGBEE communication equipment is connect with the prospect capture apparatus, for receiving the foreground image after adjusting resolution ratio;
Wherein, the ZIGBEE communication equipment is also used to pass through the foreground image after the adjustment resolution ratio two-way
ZIGBEE wireless communication link is sent at neighbouring medical service center.
Fig. 2 is the profile outline according to puerpera's assistant recovery device of the automatic dodging shown in embodiment of the present invention.
Meanwhile in order to overcome above-mentioned deficiency, the present invention has also built a kind of medical robot automatic dodging method, the side
Method includes using puerpera's assistant recovery device of such as above-mentioned automatic dodging, there are when glass devices, to make in time in front of determination
It is fixed to hide mode accordingly.
In addition, ZigBee is the low-power consumption LAN protocol based on IEEE802.15.4 standard.It is provided according to international standard,
ZigBee technology is the wireless communication technique of a kind of short distance, low-power consumption.This title (also known as ZigBee protocol) derives from honeybee
Eight words dance, due to honeybee (bee) be by circle in the air and " drone " (zig) shake wing " dancing " come and companion transmitting pollen
Place azimuth information, that is to say, that honeybee constitutes the communication network in group by such mode.Its main feature is that closely,
Low complex degree, self-organizing, low-power consumption, low data rate.It is mainly suitable for be embedded in for automatic control and remote control field
Various equipment.
In brief, ZigBee is a kind of cheap, the near radio networking mechanics of communication of low-power consumption.ZigBee is
A kind of wireless network protocol of low speed short-distance transmission.Zigbee protocol is respectively physical layer (PHY), media interviews from top to bottom
Control layer (MAC), transport layer (TL), network layer (NWK), application layer (APL) etc..Wherein physical layer and MAC layer are abided by
Follow the regulation of IEEE 802.15.4 standard.
Using puerpera's assistant recovery device of automatic dodging of the invention, can not hide for medical robot in the prior art
The technical issues of keeping away front glass equipment, by utilizing glass bring information content characteristic on the low side in imaging, in specific aim
Image Acquisition mechanism and image procossing mechanism on the basis of, the effectively various glass equipments in identification front, and accordingly control driving
Wheel is hidden, so as to avoid unexpected the occurring of collision front glass equipment.
It is understood that although the present invention has been disclosed in the preferred embodiments as above, above-described embodiment not to
Limit the present invention.For any person skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible changes and modifications all are made to technical solution of the present invention using the technology contents of the disclosure above, or are revised as
With the equivalent embodiment of variation.Therefore, anything that does not depart from the technical scheme of the invention are right according to the technical essence of the invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments still fall within the range of technical solution of the present invention protection
It is interior.