CN106726262A - A kind of internal medicine nursing is with simple auxiliary body turning device - Google Patents
A kind of internal medicine nursing is with simple auxiliary body turning device Download PDFInfo
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- CN106726262A CN106726262A CN201611146469.1A CN201611146469A CN106726262A CN 106726262 A CN106726262 A CN 106726262A CN 201611146469 A CN201611146469 A CN 201611146469A CN 106726262 A CN106726262 A CN 106726262A
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- 230000000474 nursing effect Effects 0.000 title claims abstract description 23
- 239000003814 drug Substances 0.000 title claims abstract description 19
- 230000002093 peripheral effect Effects 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 17
- 238000007493 shaping process Methods 0.000 claims description 10
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- 230000000740 bleeding effect Effects 0.000 claims description 6
- 238000012790 confirmation Methods 0.000 claims description 6
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
- A61G7/057—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor
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Abstract
The present invention relates to a kind of internal medicine nursing simple auxiliary body turning device, including the first baroceptor for being acquired to air pressure in the first air bag；For the second baroceptor being acquired to air pressure in the second air bag；For the infrared temperature sensor being acquired to user's own temperature；For the humidity sensor being acquired to user and equipment contact portion humidity；For the pulse transducer being acquired to user's pulse；For the peripheral control unit of manual control system；For the heater heated to gas；For the external equipment of remote control.The present invention using multiple sensors can effectively in testing equipment air pressure and user vital sign, user can voluntarily control to stand up action by peripheral control unit, medical personnel also can be by external equipment remote control equipment, the drawbacks of avoiding traditional turn-over device, the convenience of operation is improve, muscle power and the time of medical personnel has been saved.
Description
Technical field
The invention belongs to medical apparatus and instruments technical field, more particularly to a kind of internal medicine nursing is with simple auxiliary body turning device.
Background technology
It is desirable to the patient of long-term bed is in treatment phase, just need to carry out patient at interval of a period of time nursing staff
Stand up, it is to avoid patient's skin of back is pressurized for a long time, prevents bedsore from occurring, and facilitate look at patient's skin of back health shape
Condition, accelerates blood samples of patients circulation.However, this of patient stands up action, still rely primarily on nursing staff and manually complete, therefore,
Have that nursing staff's workload is larger, and patient cannot be completely secured to complete to stand up within the time of regulation.
But turn-over device majority in the market can only carry out standing up action, feature is poor, it is impossible to effectively to suffering from
The health status at person back is detected, while operation difficulty is larger, is unfavorable for popularization and application.
The content of the invention
The present invention is the existing auxiliary body turning device unitary function of solution, complex operation, it is impossible to effective detection patient vital sign
A kind of internal medicine nursing is provided etc. technical problem with simple auxiliary body turning device.
The present invention is adopted the technical scheme that to solve technical problem present in known technology：
A kind of internal medicine nursing is included with simple auxiliary body turning device, the internal medicine nursing with simple auxiliary body turning device：
For the first baroceptor being acquired to air pressure in the first air bag；The numeral of first baroceptor
The fractional lower-order ambiguity function of modulated signal x (t) is expressed as：
Wherein, τ is delay skew, and f is Doppler frequency shift, 0 ＜ a, b ＜ α/2, x*T () represents the conjugation of x (t), when x (t) is real signal
When, x (t)＜ p ＞=| x (t)| ＜ p ＞sgn(x(t))；When x (t) is time multiplexed signal, [x (t)]＜ p ＞=| x (t) |p-1x*(t)；
For the second baroceptor being acquired to air pressure in the second air bag；
For the 3rd baroceptor being acquired to air pressure in the 3rd air bag；
For the infrared temperature sensor being acquired to user's own temperature；
For the humidity sensor being acquired to user and equipment contact portion humidity；The humidity sensor when
The signal model that frequency overlaps MASK is expressed as：Wherein, N is the component of signal of time-frequency overlapped signal
Number, n (t) is additive white Gaussian noise, siT () is the component of signal of time-frequency overlapped signal, be expressed asA in formulaiRepresent the amplitude of component of signal, aiM () represents signal
The symbol of component, p (t) represents shaping filter function, TiRepresent the code-element period of component of signal, fciRepresent component of signal
Carrier frequency,Represent the phase of component of signal；
For the pulse transducer being acquired to user's pulse；Reception signal y (t) of the pulse transducer is represented
For：Y (t)=x (t)+n (t)；Wherein, x (t) is digital modulation signals, and n (t) is the impulsive noise of obedience standard S α S distributions, x
T the analytical form of () is expressed as：Wherein, N is sampling number, anIt is the information for sending
Symbol, in MASK signals, an=0,1,2 ..., M-1, M are order of modulation, an=ej2πε/M, ε=0,1,2 ..., M-1, g (t)
Represent rectangle shaping pulse, TbRepresent symbol period, fcRepresent carrier frequency, carrier wave initial phaseIt is uniform in [0,2 π]
The random number of distribution；
Respectively with the first baroceptor, the second baroceptor, the 3rd baroceptor, infrared temperature sensor, wet
Degree sensor is connected with pulse transducer, for the single-chip microcomputer being analyzed to gathered data and process；The single-chip microcomputer pair
Receiving signal s (t) carries out nonlinear transformation, carries out as follows：WhereinA represents the amplitude of signal, and a (m) represents the symbol of signal,
P (t) represents shaping function, fcThe carrier frequency of signal is represented,The phase of signal is represented, by being obtained after the nonlinear transformation
Arrive：
It is connected with single-chip microcomputer, the first intake valve for controlling the first air bag air-suction state；
It is connected with single-chip microcomputer, the second intake valve for controlling the second air bag air-suction state；
It is connected with single-chip microcomputer, the 3rd intake valve for controlling the 3rd air bag air-suction state；
It is connected with single-chip microcomputer, the first row air valve for controlling the first air bags state；
It is connected with single-chip microcomputer, the second row air valve for controlling the second air bags state；
It is connected with single-chip microcomputer, the 3rd air bleeding valve for controlling the 3rd air bags state；
It is connected with single-chip microcomputer, for the power module to system power supply；
It is connected with single-chip microcomputer, for the peripheral control unit of manual control system；
It is connected with single-chip microcomputer, the timing module for carrying out time record to system；
It is connected with single-chip microcomputer, for the display of display device information；
It is connected with single-chip microcomputer, the loudspeaker for sending sound signal；
It is connected with single-chip microcomputer, for the heater heated to gas；
It is connected with single-chip microcomputer, the drive control device for controlling driving equipment；
It is connected with single-chip microcomputer, the radio frequency transceiving module for receiving and launching wireless signal；The less radio-frequency
Transceiver module is to frequency-hopping mixing signal time-frequency domain matrixLow energy is carried out to pre-process,
I.e. in each sampling instant p, willValue of the amplitude less than thresholding ε sets to 0, and obtainsThe setting of thresholding ε can determine according to the average energy for receiving signal；When finding out p
The time-frequency numeric field data of (p=0,1,2 ... P-1) non-zero is carved, is usedRepresent, wherein
Represent the response of p moment time-frequencyCorresponding frequency indices when non-zero, to these non-zeros
Normalization pretreatment, obtains pretreated vectorial b (p, q)=[b1(p,q),b2(p,q),…,bM(p,q)]T, wherein
It is connected with drive control device, for the air pump of compressed gas；
With radio frequency transceiving module by GPRS wireless network wireless connections, for the external equipment of remote control；
Further, first baroceptor, the second baroceptor and the 3rd baroceptor are separately positioned on phase
In corresponding first air bag, the second air bag and the 3rd air bag inner chamber.
Further, the heater and air pump are connected by pipeline.
Further, the external equipment is the electronic product that mobile phone or computer have network connecting function.
Further, the signal model of single-chip microcomputer reception signal is expressed as：
R (t)=x1(t)+x2(t)+…+xn(t)+v(t)
Wherein, xiT () is each component of signal of time-frequency overlapped signal, each component signal is independently uncorrelated, and n is time-frequency weight
The number of folded component of signal, θkiRepresent the modulation to each component of signal carrier phase, fciIt is carrier frequency, AkiIt is i-th letter
Amplitude number at the k moment, TsiIt is Baud Length, piT () is that rolloff-factor is the raised cosine shaping filter function of α, andN (t) is that average is 0, and variance is σ2Stationary white Gaussian noise.
Further, the mobile phone is provided with mobile phone terminal APP data reception modules, the number of mobile phone terminal APP data reception modules
According to sharing method, specifically include：
Request is shared in acquisition；
Share request according to described, call a streaming media service, and determine first data for being used to share；
Based on the streaming media service, first data are converted into stream medium data and generation one by Streaming Media
Agreement is obtained in that the address information of the stream medium data；
The address information is sent to radio frequency transceiving module；Wherein, the address information is used to make described wirelessly to penetrate
Frequency transceiver module obtains the stream medium data according to the address information；
Based on the streaming media service, after the confirmation of the radio frequency transceiving module is received, to the nothing
Line RF receiving and transmission module exports the stream medium data；
Included according to first data for sharing request determination for sharing：
If from it is described share request in get on the single-chip microcomputer store any data file fileinfo, really
The fixed any data file is the first data for sharing；
It is if in any data file handling procedure, receiving and sharing request, then currently processed any data file is true
It is set to the first data for sharing；
Before the stream medium data is exported to the radio frequency transceiving module, further include：
Control information is sent to the single-chip microcomputer, the control information is used to make the single-chip microcomputer according to the control information
It is determined that performing the stream medium data application program；
When in any data file handling procedure, receive it is described share request, according to it is described share ask the determination to be used for
The first data shared, and first data are converted into stream medium data and generation one can be obtained by stream media protocol
The address information of the stream medium data is obtained, including：
Currently processed any data file is defined as the first data for sharing；
The currently processed positional information of any data file is obtained, and will be untreated in any data file
It is partially converted to stream medium data and generation one is obtained in that the address information of the stream medium data by stream media protocol；
Obtain the currently processed positional information of any data file and parameter information, and by the positional information and parameter
Information is added in the files in stream media, makes single-chip microcomputer video text according to the positional information and parameter information continued broadcasting
Part；
Request is shared in the acquisition to be included：
If detecting the operation information that user performs setting operation, request is shared according to operation information generation；
It is described after the confirmation of the single-chip microcomputer is received, still further comprise：Terminate any data file
Handling process；
Share described in obtaining after request, further include：
Using the data of real-time input as the first data, streaming media service is called by the first number of real-time input based on described
According to being converted into stream medium data.
The present invention has the advantages and positive effects that：The internal medicine nursing passes through the first air pressure with simple auxiliary body turning device
Sensor, the second baroceptor and the 3rd baroceptor can effectively detect the first air bag, the second air bag and the 3rd air bag
Interior air pressure, the vital signs of patient can be effectively detected by infrared temperature sensor and pulse transducer, passed by humidity
The detectable patient of sensor can effectively prevent the generation of the phenomenons such as bedsore in the humidity of equipment contact portion, and patient itself can lead to
Cross peripheral control unit voluntarily to control to stand up, medical personnel also can be by external equipment remote control equipment to turn-over bed for patient, greatly
Improve the convenience of operation, reduce the workload of medical personnel, and needed according to patient can be by heater to gas
Intracapsular gas heating, improves the comfort level of patient.
The present invention integrates each sensor signal method of reseptance, single-chip microcomputer signal processing method, realizes vdiverse in function
Change and full intellectualized, it is ensured that the simple auxiliary body turning device of internal medicine nursing accurately controls desired condition.
Mobile phone of the invention is shared with single-chip data, and further increase internal medicine nursing is made with simple auxiliary body turning device
Use convenience；Nursing staff is set to understand whether patient carries out standing up demand within the time of regulation in real time.Second air pressure
Sensor, the 3rd baroceptor operation principle it is identical with the operation principle of the first baroceptor；Ensure that data acquisition
Accuracy.
Brief description of the drawings
Fig. 1 is theory diagram of the internal medicine nursing provided in an embodiment of the present invention with simple auxiliary body turning device.
In figure：1st, the first baroceptor；2nd, the second baroceptor；3rd, the 3rd baroceptor；4th, infrared temperature is passed
Sensor；5th, humidity sensor；6th, pulse transducer；7th, single-chip microcomputer；8th, the first intake valve；9th, the second intake valve；10th, the 3rd air inlet
Valve；11st, first row air valve；12nd, second row air valve；13rd, the 3rd air bleeding valve；14th, power module；15th, peripheral control unit；16th, count
When module；17th, display；18th, loudspeaker；19th, heater；20th, drive control device；21st, radio frequency transceiving module；22、
Air pump；23rd, GPRS wireless networks；24th, external equipment.
Specific embodiment
For the content of the invention of the invention, feature and effect can be further appreciated that, following examples are hereby enumerated, and coordinate accompanying drawing
Describe in detail as follows.
Structure of the invention is explained in detail with reference to Fig. 1.
The internal medicine nursing is included with simple auxiliary body turning device：
For the first baroceptor 1 being acquired to air pressure in the first air bag；The number of first baroceptor
The fractional lower-order ambiguity function of word modulated signal x (t) is expressed as：
Wherein, τ is delay skew, and f is Doppler frequency shift, 0 ＜ a, b ＜ α/2, x*T () represents the conjugation of x (t), when x (t) is real signal
When, x (t)＜ p ＞=| x (t) |＜ p ＞sgn(x(t))；When x (t) is time multiplexed signal, [x (t)]＜ p ＞=| x (t) |p-1x*(t)；
For the second baroceptor 2 being acquired to air pressure in the second air bag；
For the 3rd baroceptor 3 being acquired to air pressure in the 3rd air bag；
For the infrared temperature sensor 4 being acquired to user's own temperature；
For the humidity sensor 5 being acquired to user and equipment contact portion humidity；The humidity sensor
The signal model that time-frequency overlaps MASK is expressed as：Wherein, N is the component of signal of time-frequency overlapped signal
Number, n (t) is additive white Gaussian noise, siT () is the component of signal of time-frequency overlapped signal, be expressed asA in formulaiRepresent the amplitude of component of signal, aiM () represents signal
The symbol of component, p (t) represents shaping filter function, TiRepresent the code-element period of component of signal, fciRepresent component of signal
Carrier frequency,Represent the phase of component of signal；
For the pulse transducer 6 being acquired to user's pulse；For the monolithic being analyzed to gathered data and process
Machine；The single-chip microcomputer docks collection of letters s (t) and carries out nonlinear transformation, carries out as follows：
WhereinA represents the amplitude of signal, and a (m) represents the code element of signal
Symbol, p (t) represents shaping function, fcThe carrier frequency of signal is represented,The phase of signal is represented, by the non-linear change
Obtained after changing：
Respectively the first baroceptor 1, the second baroceptor 2, the 3rd baroceptor 3, infrared temperature sensor 4,
Humidity sensor 5 is connected with pulse transducer 6, for the single-chip microcomputer 7 for being analyzed to gathered data and being processed；
It is connected with single-chip microcomputer 7, the first intake valve 8 for controlling the first air bag air-suction state；
It is connected with single-chip microcomputer 7, the second intake valve 9 for controlling the second air bag air-suction state；
It is connected with single-chip microcomputer 7, the 3rd intake valve 10 for controlling the 3rd air bag air-suction state；
It is connected with single-chip microcomputer 7, the first row air valve 11 for controlling the first air bags state；
It is connected with single-chip microcomputer 7, the second row air valve 12 for controlling the second air bags state；
It is connected with single-chip microcomputer 7, the 3rd air bleeding valve 13 for controlling the 3rd air bags state；
It is connected with single-chip microcomputer 7, for the power module 14 to system power supply；
It is connected with single-chip microcomputer 7, for the peripheral control unit 15 of manual control system；
It is connected with single-chip microcomputer 7, the timing module 16 for carrying out time record to system；
It is connected with single-chip microcomputer 7, for the display 17 of display device information；
It is connected with single-chip microcomputer 7, the loudspeaker 18 for sending sound signal；
It is connected with single-chip microcomputer 7, for the heater 19 heated to gas；
It is connected with single-chip microcomputer 7, the drive control device 20 for controlling driving equipment；
It is connected with single-chip microcomputer 7, the radio frequency transceiving module 21 for receiving and launching wireless signal；It is described wirelessly to penetrate
Frequency transceiver module is to frequency-hopping mixing signal time-frequency domain matrixLow energy is carried out to locate in advance
Reason, i.e., in each sampling instant p, willValue of the amplitude less than thresholding ε sets to 0, and obtainsThe setting of thresholding ε can determine according to the average energy for receiving signal；When finding out p
The time-frequency numeric field data of (p=0,1,2 ... P-1) non-zero is carved, is usedRepresent, wherein
Represent the response of p moment time-frequencyCorresponding frequency indices when non-zero, to these non-zeros
Normalization pretreatment, obtains pretreated vectorial b (p, q)=[b1(p,q),b2(p,q),…,bM(p,q)]T, wherein
It is connected with drive control device 20, for the air pump 22 of compressed gas；
With radio frequency transceiving module 21 by the wireless connection of GPRS wireless networks 23, for the external equipment of remote control
24；
Further, first baroceptor 1, the second baroceptor 2 and the 3rd baroceptor 3 are separately positioned on
In corresponding the first air bag, the second air bag and the 3rd air bag inner chamber.
Further, the heater 19 and air pump 22 are connected by pipeline.
Further, the external equipment 24 is the electronic products with network connecting function such as mobile phone, computer.
The signal model that single-chip microcomputer receives signal is expressed as：
R (t)=x1(t)+x2(t)+…+xn(t)+v(t)
Wherein, xiT () is each component of signal of time-frequency overlapped signal, each component signal is independently uncorrelated, and n is time-frequency weight
The number of folded component of signal, θkiRepresent the modulation to each component of signal carrier phase, fciIt is carrier frequency, AkiIt is i-th letter
Amplitude number at the k moment, TsiIt is Baud Length, piT () is that rolloff-factor is the raised cosine shaping filter function of α, andN (t) is that average is 0, and variance is σ2Stationary white Gaussian noise.
Further, the mobile phone is provided with mobile phone terminal APP data reception modules, the number of mobile phone terminal APP data reception modules
According to sharing method, specifically include：
Request is shared in acquisition；
Share request according to described, call a streaming media service, and determine first data for being used to share；
Based on the streaming media service, first data are converted into stream medium data and generation one by Streaming Media
Agreement is obtained in that the address information of the stream medium data；
The address information is sent to radio frequency transceiving module；Wherein, the address information is used to make described wirelessly to penetrate
Frequency transceiver module obtains the stream medium data according to the address information；
Based on the streaming media service, after the confirmation of the radio frequency transceiving module is received, to the nothing
Line RF receiving and transmission module exports the stream medium data；
Included according to first data for sharing request determination for sharing：
If from it is described share request in get on the single-chip microcomputer store any data file fileinfo, really
The fixed any data file is the first data for sharing；
It is if in any data file handling procedure, receiving and sharing request, then currently processed any data file is true
It is set to the first data for sharing；
Before the stream medium data is exported to the radio frequency transceiving module, further include：
Control information is sent to the single-chip microcomputer, the control information is used to make the single-chip microcomputer according to the control information
It is determined that performing the stream medium data application program；
When in any data file handling procedure, receive it is described share request, according to it is described share ask the determination to be used for
The first data shared, and first data are converted into stream medium data and generation one can be obtained by stream media protocol
The address information of the stream medium data is obtained, including：
Currently processed any data file is defined as the first data for sharing；
The currently processed positional information of any data file is obtained, and will be untreated in any data file
It is partially converted to stream medium data and generation one is obtained in that the address information of the stream medium data by stream media protocol；
Obtain the currently processed positional information of any data file and parameter information, and by the positional information and parameter
Information is added in the files in stream media, makes single-chip microcomputer video text according to the positional information and parameter information continued broadcasting
Part；
Request is shared in the acquisition to be included：
If detecting the operation information that user performs setting operation, request is shared according to operation information generation；
It is described after the confirmation of the single-chip microcomputer is received, still further comprise：Terminate any data file
Handling process；
Share described in obtaining after request, further include：
Using the data of real-time input as the first data, streaming media service is called by the first number of real-time input based on described
According to being converted into stream medium data.
Structure of the invention is further described with reference to operation principle.
Can respectively detect corresponding by the first baroceptor 1, the second baroceptor 2 and the 3rd baroceptor 3
The first air bag, air pressure in the second air bag and the 3rd air bag, and single-chip microcomputer 7 is fed back to, by infrared temperature sensor 4 and pulse
Sensor 6 can effectively detect the vital sign information of user, and patient is can detect in equipment contact site by humidity sensor 5
The humidity divided, effectively prevent the generation that the phenomenons such as bedsore occurs in patient, and detection data feeds back to single-chip microcomputer 7, single-chip microcomputer 7 pairs
The Data Management Analysis of feedback, corresponding instruction is assigned to air pump 22 by drive control device 20, according to the demand of patient, heating
Device 19 is heated by the gas that pipeline can be produced to air pump 22, improves the comfort level of patient, and the first intake valve 8, second enter
The intake valve 10 of air valve 9 and the 3rd controls the air inlet pipeline of corresponding the first air bag, the second air bag and the 3rd air bag, first respectively
Air bleeding valve 11, the air bleeding valve 13 of second row air valve 12 and the 3rd control the first corresponding air bag, the second air bag and the 3rd gas respectively
The gas exhaust piping of capsule, power module 14 is powered for equipment, and user simultaneously can be by the voluntarily control device of peripheral control unit 15, meter
When module 16 can record operation hours, equipment operation state can be shown by display 17, radio frequency transceiving module 21
Wireless signal can be received and sent, the convenience of equipment operation can be improve to equipment remote control by external equipment 24,
Significantly reduce the workload of medical personnel.
The above is only the preferred embodiments of the present invention, and any formal limitation is not made to the present invention,
It is every according to technical spirit of the invention to any simple modification made for any of the above embodiments, equivalent variations and modification are belonged to
In the range of technical solution of the present invention.
Claims (6)
1. a kind of internal medicine nursing is with simple auxiliary body turning device, it is characterised in that the internal medicine nursing is included with simple auxiliary body turning device：
For the first baroceptor being acquired to air pressure in the first air bag；The digital modulation of first baroceptor
The fractional lower-order ambiguity function of signal x (t) is expressed as：Its
In, τ is delay skew, and f is Doppler frequency shift, 0 ＜ a, b ＜ α/2, x*T () represents the conjugation of x (t), when x (t) is real signal
When, x (t)＜ p ＞=| x (t) |＜ p ＞sgn(x(t))；When x (t) is time multiplexed signal, [x (t)]＜ p ＞=| x (t) |p-1x*(t)；
For the second baroceptor being acquired to air pressure in the second air bag；
For the 3rd baroceptor being acquired to air pressure in the 3rd air bag；
For the infrared temperature sensor being acquired to user's own temperature；
For the humidity sensor being acquired to user and equipment contact portion humidity；The time-frequency of the humidity sensor
The signal model for overlapping MASK is expressed as：Wherein, N is the component of signal of time-frequency overlapped signal
Number, n (t) is additive white Gaussian noise, siT () is the component of signal of time-frequency overlapped signal, be expressed asA in formulaiRepresent the amplitude of component of signal, aiM () represents signal
The symbol of component, p (t) represents shaping filter function, TiRepresent the code-element period of component of signal, fciRepresent component of signal
Carrier frequency,Represent the phase of component of signal；
For the pulse transducer being acquired to user's pulse；Reception signal y (t) of the pulse transducer is expressed as：y
(t)=x (t)+n (t)；Wherein, x (t) is digital modulation signals, and n (t) is the impulsive noise of obedience standard S α S distributions, x's (t)
Analytical form is expressed as：Wherein, N is sampling number, anIt is the information symbol for sending,
In MASK signals, an=0,1,2 ..., M-1, M are order of modulation, an=ej2πε/M, ε=0,1,2 ..., M-1, g (t) expression square
Formation type pulse, TbRepresent symbol period, fcRepresent carrier frequency, carrier wave initial phaseIt is equally distributed in [0,2 π]
Random number；
Passed with the first baroceptor, the second baroceptor, the 3rd baroceptor, infrared temperature sensor, humidity respectively
Sensor is connected with pulse transducer, for the single-chip microcomputer being analyzed to gathered data and process；The single-chip microcomputer is to receiving
Signal s (t) carries out nonlinear transformation, carries out as follows：WhereinA represents the amplitude of signal, and a (m) represents the symbol of signal,
P (t) represents shaping function, fcThe carrier frequency of signal is represented,The phase of signal is represented, by being obtained after the nonlinear transformation
Arrive：
It is connected with single-chip microcomputer, the first intake valve for controlling the first air bag air-suction state；
It is connected with single-chip microcomputer, the second intake valve for controlling the second air bag air-suction state；
It is connected with single-chip microcomputer, the 3rd intake valve for controlling the 3rd air bag air-suction state；
It is connected with single-chip microcomputer, the first row air valve for controlling the first air bags state；
It is connected with single-chip microcomputer, the second row air valve for controlling the second air bags state；
It is connected with single-chip microcomputer, the 3rd air bleeding valve for controlling the 3rd air bags state；
It is connected with single-chip microcomputer, for the power module to system power supply；
It is connected with single-chip microcomputer, for the peripheral control unit of manual control system；
It is connected with single-chip microcomputer, the timing module for carrying out time record to system；
It is connected with single-chip microcomputer, for the display of display device information；
It is connected with single-chip microcomputer, the loudspeaker for sending sound signal；
It is connected with single-chip microcomputer, for the heater heated to gas；
It is connected with single-chip microcomputer, the drive control device for controlling driving equipment；
It is connected with single-chip microcomputer, the radio frequency transceiving module for receiving and launching wireless signal；The radio transceiver
Module is to frequency-hopping mixing signal time-frequency domain matrixCarry out low energy to pre-process, that is, exist
Each sampling instant p, willValue of the amplitude less than thresholding ε sets to 0, and obtainsThe setting of thresholding ε can determine according to the average energy for receiving signal；When finding out p
The time-frequency numeric field data of (p=0,1,2 ... P-1) non-zero is carved, is usedRepresent, wherein
Represent the response of p moment time-frequencyCorresponding frequency indices when non-zero, to these non-zeros
Normalization pretreatment, obtains pretreated vectorial b (p, q)=[b1(p,q),b2(p,q),…,bM(p,q)]T, wherein
It is connected with drive control device, for the air pump of compressed gas；
With radio frequency transceiving module by GPRS wireless network wireless connections, for the external equipment of remote control.
2. internal medicine nursing as claimed in claim 1 is with simple auxiliary body turning device, it is characterised in that first air pressure sensing
Device, the second baroceptor and the 3rd baroceptor are separately positioned on the first corresponding air bag, the second air bag and the 3rd gas
In intracapsular chamber.
3. internal medicine nursing as claimed in claim 1 is with simple auxiliary body turning device, it is characterised in that the heater and air pump
Connected by pipeline.
4. internal medicine nursing as claimed in claim 1 is with simple auxiliary body turning device, it is characterised in that the external equipment is mobile phone
Or computer has the electronic product of network connecting function.
5. internal medicine nursing as claimed in claim 1 is with simple auxiliary body turning device, it is characterised in that single-chip microcomputer receives the letter of signal
Number model is expressed as：
R (t)=x1(t)+x2(t)+…+xn(t)+v(t)
Wherein, xiT () is each component of signal of time-frequency overlapped signal, each component signal is independently uncorrelated, and n is that time-frequency overlaps letter
The number of number component, θkiRepresent the modulation to each component of signal carrier phase, fciIt is carrier frequency, AkiFor i-th signal exists
The amplitude at k moment, TsiIt is Baud Length, piT () is that rolloff-factor is the raised cosine shaping filter function of α, andN (t) is that average is 0, and variance is σ2Stationary white Gaussian noise.
6. internal medicine nursing as claimed in claim 4 is with simple auxiliary body turning device, it is characterised in that the mobile phone is provided with mobile phone
End APP data reception modules, the data sharing method of mobile phone terminal APP data reception modules is specifically included：
Request is shared in acquisition；
Share request according to described, call a streaming media service, and determine first data for being used to share；
Based on the streaming media service, first data are converted into stream medium data and generation one by stream media protocol
It is obtained in that the address information of the stream medium data；
The address information is sent to radio frequency transceiving module；Wherein, the address information is used to receive the less radio-frequency
Hair module obtains the stream medium data according to the address information；
Based on the streaming media service, after the confirmation of the radio frequency transceiving module is received, wirelessly penetrated to described
Frequency transceiver module exports the stream medium data；
Included according to first data for sharing request determination for sharing：
If from it is described share request in get on the single-chip microcomputer store any data file fileinfo, it is determined that institute
It is the first data for sharing to state any data file；
If in any data file handling procedure, receiving and sharing request, then currently processed any data file is defined as
For the first data shared；
Before the stream medium data is exported to the radio frequency transceiving module, further include：
Control information is sent to the single-chip microcomputer, the control information is used to make the single-chip microcomputer determine according to the control information
Perform the stream medium data application program；
When in any data file handling procedure, receive it is described share request, share request and determine to be used to share according to described
The first data, and first data are converted into stream medium data and generation one is obtained in that institute by stream media protocol
The address information of stream medium data is stated, including：
Currently processed any data file is defined as the first data for sharing；
Obtain the currently processed positional information of any data file, and by untreated part in any data file
Be converted to stream medium data and generation one is obtained in that the address information of the stream medium data by stream media protocol；
Obtain the currently processed positional information of any data file and parameter information, and by the positional information and parameter information
It is added in the files in stream media, makes single-chip microcomputer video file according to the positional information and parameter information continued broadcasting；
Request is shared in the acquisition to be included：
If detecting the operation information that user performs setting operation, request is shared according to operation information generation；
It is described after the confirmation of the single-chip microcomputer is received, still further comprise：Terminate the place of any data file
Reason flow；
Share described in obtaining after request, further include：
Using the data of real-time input as the first data, streaming media service is called to turn the first data of real-time input based on described
Turn to stream medium data.
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| CN201611146469.1A CN106726262B (en) | 2016-12-13 | 2016-12-13 | A kind of simple auxiliary body turning device of internal medicine nursing |
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| CN201611146469.1A CN106726262B (en) | 2016-12-13 | 2016-12-13 | A kind of simple auxiliary body turning device of internal medicine nursing |
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| CN107569758A (en) * | 2017-09-05 | 2018-01-12 | 冯秀丽 | A kind of multifunctional breath internal medicine oxygen hose attemperator |
| CN107596224A (en) * | 2017-10-14 | 2018-01-19 | 续生堂科技发展（吉林）有限公司 | Bow body health medicine and preparation method thereof |
| CN107595522A (en) * | 2017-09-28 | 2018-01-19 | 昆山捷奥电子科技有限公司 | Medical counteracting bedsores Air-filled cushion |
| CN108042291A (en) * | 2017-12-14 | 2018-05-18 | 温州医科大学 | A kind of detachable versatility air cushion of new fluctuation point massage |
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| CN108618840A (en) * | 2018-03-27 | 2018-10-09 | 河南省洛阳正骨医院（河南省骨科医院） | Stress information acquisition system during taking out of internal fixation hollow nail for fracture |
| CN108904014A (en) * | 2018-06-02 | 2018-11-30 | 河南豫乾技术转移中心有限公司 | Cardio-vascular interventional therapeutic equipment with information sensing function |
| CN110339003A (en) * | 2019-06-20 | 2019-10-18 | 南京市江宁医院 | A kind of paralytic's position auxiliary mat control system |
| CN116447707A (en) * | 2023-03-13 | 2023-07-18 | 深圳昌恩智能股份有限公司 | Intelligent control method and system for central air conditioner |
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| CN106726262B (en) | 2019-06-04 |
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