CN110338773A - A kind of equipment in electrophysiological technique for recording physiological indexes - Google Patents
A kind of equipment in electrophysiological technique for recording physiological indexes Download PDFInfo
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- CN110338773A CN110338773A CN201910547156.4A CN201910547156A CN110338773A CN 110338773 A CN110338773 A CN 110338773A CN 201910547156 A CN201910547156 A CN 201910547156A CN 110338773 A CN110338773 A CN 110338773A
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- recording unit
- transmission module
- wireless network
- data
- transmission
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0015—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system
- A61B5/0022—Monitoring a patient using a global network, e.g. telephone networks, internet
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
- A61B5/02055—Simultaneously evaluating both cardiovascular condition and temperature
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/021—Measuring pressure in heart or blood vessels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
Abstract
The invention belongs to electrophysiological technique fields, and disclose the equipment in a kind of electrophysiological technique for recording physiological indexes, the equipment of present invention record physiological indexes, lasting process is needed to the record of physical signs, according to the sequence of heart rate, pulse, blood pressure, body temperature, subsequent transmission module, wireless network and recording unit are overlapped editing and processing to the data of preamble, guarantee accurate delivery and the acquisition of data.Wherein, t1 > t2 > t3 > t4 preferentially uses one-to-one wireless network in the present invention, must handover network when, the preferential network and transmission module less using data investigation prevent the redundancy of data.
Description
Technical field
The invention belongs to electrophysiological technique fields, and in particular to for recording physical signs change in a kind of electrophysiological technique
The equipment of change.
Background technique
Electrophysiological technique refers to energy (electricity, sound etc.) stimulating organism body in a variety of forms, measurement, record and analysis life
The technology of the electrical characteristics of electrical phenomena (bioelectricity) and organism that object occurs, is the major technique of electrophysiologic studies, guidance
Bioelectric electrode is divided to large electrode and microelectrode two classes, and large electrode usually can be wire, and being also possible to area is several squares
Centimetre sheet metal (silver, stainless steel etc.), large electrode be placed on detected part can be recorded at this existing for bioelectricity, it
What is be recorded is bioelectricity made of the electrical activity synthesis of many cells (such as an organ), such as large electrode is placed on chest
Near preceding heart, electrical activity -- the electrocardio occurred when heartbeat can be recorded, analysis electrocardio can help to understand the function of heart
Energy situation, can record the electrical activity of a variety of organs and tissue such as brain electricity, myoelectricity with same method, these are for diagnosing the illness
There is important value.
The equipment of existing record physiological indexes, during remote transmission, transmission cannot continue frequent occurrence
Technical problem, when being recorded to physical signs, the case where occurring not in time or interrupt；The equipment is easily damaged when carrying
Display screen, cause the equipment can not normal use, and record physiological indexes equipment for a long time in use, being easy
Heat, heat dissipation effect are bad.
Summary of the invention
The purpose of the present invention is to provide the equipment in a kind of electrophysiological technique for recording physiological indexes, with solution
Certainly the problems mentioned above in the background art.
To achieve the above object, the invention provides the following technical scheme: referring in a kind of electrophysiological technique for recording physiology
The equipment for marking variation, including shell, one end setting of the shell pass through between two fixed blocks there are two fixed block
Damping rotation shaft is rotatably connected to rotating plate, and the preceding table wall of the rotating plate is provided with display screen, and the side of the shell is provided with external
Socket, to connect with external acquisition electrode, and the side of shell offers notch, and the inside both ends of the notch are all provided with
It is equipped with mounting plate, cooling fin is fixedly connected between two mounting plates, the two sides of the cooling fin are coated with heat-conducting silicone grease
Layer；
The electrode includes heart rate acquisition electrode, pulse collection electrode, blood pressure acquisition electrode, body temperature acquisition electrode, acquisition
Electrode can be sensor, the measuring instrument detected, be acquired to the heart rate of human body, pulse, blood pressure, body temperature, in each acquisition
One transmission module that is connected to sensor or measuring instrument of setting in electrode, transmission module data of physiological index edit and
Coding；Transmission module is encoded according to the acquisition order of heart rate, pulse, blood pressure, body temperature, wherein setting heart rate transmission module
Transmission matrix be f (D, T), set the transmission matrix of pulse transit module as f (D, T, G), the biography of setting blood pressure transmission module
Defeated matrix is f (D, T, G, A), sets the transmission matrix of body temperature transmission module as f (D, T, G, A, B), wherein D indicates specific
Identity information, T indicate that heart rate data, G indicate pulse data, and A indicates that blood pressure data, B indicate temperature data；
It further include at least four wireless networks, and setting at least four and one of wireless network in controller
One-to-one recording unit, wherein the first recording unit and the first wireless network are the data of f (D, T) to transmission matrix
It is handled, the second recording unit and second wireless network, the data that transmission matrix is f (D, T, G) is handled, third
Recording unit and third wireless network handle the data that transmission matrix is f (D, T, G, A), the 4th recording unit and the
Four wireless networks handle the data that transmission matrix is f (D, T, G, A, B).
Further, transmission unit is when carrying out data transmission, according to operations described below process:
Step a, controller issue Address requests to heart rate transmission module, and the first recording unit first is wireless by first
Network is attached with heart rate transmission module, and for the heart rate transmission module after receiving above- mentioned information, heart rate transmission module is logical
It crosses the first number transmission network and sends f (D, T) data to the first recording unit, be wirelessly sent to first record
Unit, transmission channel are first wireless network；
Step b, the section for prestoring the time, determining where time t in the first recording unit retrieval controller, if t
< t1, then continue monitoring instruction to heart rate transmission module transmission, and monitoring information is transmitted to the in real time by heart rate transmission module
One recording unit；
If t1 < t < t2, first recording unit sends the finger for obtaining f (D, T, G) information to the pulse transit module
It enables, meanwhile, first recording unit sends address change request instruction, second record to second recording unit
Unit and second wireless network and the pulse transit module establish connection, and first recording unit judges that the pulse passes
Whether defeated module comes into the second wireless network, when the wireless network that the pulse transit module enters changes
When, the wireless network of the pulse transit module connection changes, if the pulse transit module enters described second wirelessly
Network, i.e. recording unit domain change；
In this step, first recording unit obtains the access address data of second recording unit, and deposits
The address stored up in the second recording unit of controller is corresponding, if not entering the second wireless network, i.e. recording unit does not have
It changes；
Step c, the pulse transit module switch to second wireless network and build after receiving controller modification information
Vertical link, pulse transit module send f (D, T, G) data to the second recording unit by the second number transmission network；
Step d, the second recording unit retrieval controller, determine time t be where section in, if t1 < t < t2,
Then continue monitoring instruction to pulse transit module transmission, monitoring information is transmitted to the second note in real time by pulse transit module
Record unit；
If t2 < t < t3, second recording unit sends to the blood pressure transmission module and obtains f (D, T, G, A) information
Instruction, meanwhile, second recording unit sends address change request instruction, the third note to the third recording unit
Record unit and third wireless network and the blood pressure transmission module establish connection, and second recording unit judges the blood pressure
Whether transmission module comes into the third wireless network, when the wireless network that the blood pressure transmission module enters changes
When change, the wireless network of blood pressure transmission module connection changes, if the blood pressure transmission module enter the third without
Gauze network, i.e. recording unit change；
In this step, second recording unit obtains the access address data of the third recording unit, and deposits
The address stored up in the third recording unit of controller is corresponding, if not entering the third wireless network, i.e. recording unit does not have
It changes；
Step e, the blood pressure transmission module switch to third establishing wireless network after receiving controller modification information
Vertical link, blood pressure transmission module send f (D, T, G) data, the third to third recording unit by third number transmission network
Recording unit retrieval controller determines that time t, if t2 < t < t3, is sent out to the blood pressure transmission module in the section at place
It send and continues monitoring instruction, monitoring information is transmitted to third recording unit in real time by blood pressure transmission module；
If t > t3 or t > t4, the third recording unit sends to the body temperature transmission module and obtains f (D, T, G, A, B)
The instruction of information, meanwhile, the third recording unit sends address change request instruction, reference to the 4th recording unit
Above-mentioned steps d is switched over；
Step f, the body temperature transmission module switch to the 4th establishing wireless network after receiving controller modification information
Vertical link, body temperature transmission module by the 4th number transmission network to the 4th recording unit send transmission matrix be f (D, T, G, A,
B) data, the 4th recording unit retrieval controller, determine time t be where section in, if t > t3 or t > t4, to
The body temperature transmission module transmission continues monitoring instruction, and monitoring information is transmitted to the 4th record in real time by body temperature transmission module
Member, until all recording units complete the record to four physical signs；
Wherein, t1 > t2 > t3 > t4.
Further, first recording unit judges that the transmission module enters the second wireless network, obtains institute
State the access address data of the second recording unit；
First recording unit judges whether the transmission module and the second recording unit are in communications status；If institute
It states transmission module and the second recording unit is in communications status, then follow the steps a13, the transmission module executes communication process,
After the communication process is completed, step a14 is executed；If the mark transmission module and the second recording unit are not in communications status,
Then directly execute step a14；
First recording unit starts timing, postpones a preset time；After the preset time reaches；
First recording unit judges whether the access address of the new recording unit of the transmission module changes, if
The new access address of the transmission module does not change, then re-starts switching, and first recording unit passes through described first
Wireless network is implanted into the access address of second recording unit to the transmission module；
If the new access address of the transmission module changes, first recording unit judges the transmission mould
The new recording unit access address of block whether be second recording unit access address, if the transmission module is new
Access address is the access address of second recording unit, the first recording unit end operation；If the transmission module is new
Access address is not the access address of second recording unit, the as access address of third and fourth recording unit, then executes
Above-mentioned steps a14, first recording unit start timing, postpone a preset time, re-start switching.
Further, in the data of the received transmission module of the second recording unit, setting f (D, T, G) is transmission
Data, wherein be used as matching as the close head of key in f (D, the T) array data that first recording unit at t1 moment receives
Information, and the f (D, T) in f (D, T, G) array that the t1 moment obtains is used as decryption match information, G is as data information.
Further, letter of the transmission module to the acquisition waveform of each sensor, measuring instrument in time cycle t
It number is sampled, in time cycle t, is equally assigned into N2A section selects M in each section2A complete waveform, every
The intermittent X of selection in one period2It is a, record the instantaneous current value i of each point0；
The signal is adjusted according to preset parameter, the signal waveform after generating sequence, transmission module is to selection
Each point is adjusted, and is modified by following formula (1)；
im=ρ × i0 (1)
Wherein, imIndicate that the instantaneous current value of sampled point adjusted, ρ indicate regulation coefficient, i0Indicate the wink of sampled point
When current value；Regulation coefficient ρ is calculated by following formula (2), and value is between 0.96-0.98.
In formula, ρ indicates regulation coefficient, i01And i02When indicating sequence, the wink of the two neighboring sampled point at same sequence
When current sampling data, N indicate sampling number, k indicate sample sequence.
Further, the shell is internally provided with processor and battery, and the battery is located at the one of processor
Side, the circumscription socket and processor are electrically connected, and the processor and display screen are electrically connected with battery.
Further, the preceding table wall of the shell opens up fluted, and the inside two sides of the groove are provided with shaft,
Handle is rotatably connected between two shafts.
Further, the cooling fin is provided with seven altogether, and seven cooling fins equidistantly distribute.
Further, the notch is penetrability notch.
Further, the shell is L-type structure.
Compared with prior art, the beneficial effects of the present invention are: the present invention record physiological indexes equipment, to life
The record for managing index needs lasting process, it is therefore necessary to ensure network is unimpeded, therefore, according to heart rate, pulse, blood pressure,
The sequence of body temperature, subsequent transmission module, wireless network and recording unit are overlapped editing and processing to the data of preamble,
Guarantee accurate delivery and the acquisition of data.Wherein, t1 > t2 > t3 > t4, the present invention in preferentially use one-to-one wireless network
Network, in necessary handover network, the preferential network and transmission module less using data investigation prevent the redundancy of data.
Further, it is respectively mounted by setting notch, mounting plate, cooling fin and thermal grease layer, the inside both ends of notch
There is mounting plate, and notch is that penetrability notch is provided with scattered convenient for the heat dissipation of enclosure interior component between two mounting plates
Backing, the heat that the thermal grease layer on cooling fin can be such that component issues more effectively are transmitted on cooling fin, then through cooling fin
It is dispersed into surrounding air, makes better heat-radiation effect.
Further, the equipment of the record physiological indexes is convenient for by setting fixed block and Damping rotation shaft, fixed block
Display screen is rotated by Damping rotation shaft, when equipment is carried, display screen need to only be overturn, prevent carrying personnel from removing
Display screen is bumped to when fortune, causes equipment can not normal use.
It further, is the data of different transmission matrixs when being transmitted the data of transmission module, therefore, setting
At least four wireless networks, and setting at least four records correspondingly with one of wireless network in controller
Unit, wherein the first recording unit and the first wireless network handle the data that transmission matrix is f (D, T), the second note
Unit and second wireless network are recorded, the data that transmission matrix is f (D, T, G) are handled, third recording unit and third
Wireless network, handles the data that transmission matrix is f (D, T, G, A), and the 4th recording unit and the 4th wireless network are right
Transmission matrix is that the data of f (D, T, G, A, B) are handled.
Detailed description of the invention
Fig. 1 is in the electrophysiological technique of the embodiment of the present invention for recording the equipment main view of physiological indexes；
Fig. 2 is in the electrophysiological technique of the embodiment of the present invention for recording the side view of the equipment of physiological indexes；
Fig. 3 is in the electrophysiological technique of the embodiment of the present invention for recording the equipment inner structure of physiological indexes
Schematic diagram；
Fig. 4 is in the electrophysiological technique of the embodiment of the present invention for recording the equipment top view of physiological indexes；
Fig. 5 is the physical signs monitoring function block diagram of the embodiment of the present invention.
In figure: 1, shell；2, groove；3, handle；4, shaft；5, rotating plate；6, display screen；7, fixed block；8, processor；
9, Damping rotation shaft；10, circumscription socket；11, notch；12, mounting plate；13, cooling fin；14, battery；15, thermal grease layer.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
Please refer to Fig. 1-4, the present invention is provided in a kind of electrophysiological technique for recording the equipment and technology of physiological indexes
Scheme: the equipment in a kind of electrophysiological technique for recording physiological indexes, including shell 1, one end of shell 1 are provided with
Two fixed blocks 7 are rotatably connected to rotating plate 5 by Damping rotation shaft 9 between two fixed blocks 7, and the preceding table wall of rotating plate 5 is provided with
Display screen 6, the side of shell 1 is provided with circumscription socket 10, and the side of shell 1 offers notch 11, the inside two of notch 11
End is provided with mounting plate 12, cooling fin 13 is fixedly connected between two mounting plates 12, the two sides of cooling fin 13, which are coated with, leads
Hot silicone grease layer 15, shell 1 are internally provided with processor 8 and battery 14, and battery 14 is located at the side of processor 8, outside
Plug receptacle 10 and processor 8 are electrically connected, and processor 8 and display screen 6 are electrically connected with battery 14.
Specifically, the preceding table wall of shell 1 opens up fluted 2, the inside two sides of groove 2 are provided with shaft 4, and two turn
Handle 3 is rotatably connected between axis 4, shaft 4 can produce handle 3, convenient and efficient convenient for carrying to the equipment.
Specifically, cooling fin 13 is provided with seven altogether, and seven cooling fins 13 equidistantly distribute, cooling fin 13 convenient for pair
Component inside shell 1 carries out rapid cooling.
Specifically, notch 11 is penetrability notch, convenient for the air circulation inside shell 1.
Specifically, shell 1 is L-type structure, when being overturn convenient for display screen 6, same horizontal line can be kept with shell 1, prevented
Only display screen 6 is damaged.
Specifically, mounting plate 12 is fixedly connected by fixed pin with the upper and lower ends of notch 11, convenient for cooling fin 13
Replacement.
The working principle of the invention and process for using: in use, user of service first passes through circumscription socket 10 and external electricity
Pole is attached, and the collected information of electrode is transferred to processor 8 by circumscription socket, is then carried out by processor 8 to information
Processing, and shown and recorded by display screen 6, the inside both ends of notch 11 are mounted on mounting plate 12, convenient in shell 1
The component in portion radiates, and is provided with cooling fin 13 between two mounting plates 12, the thermal grease layer 15 on cooling fin 13 can make member
The heat that device issues more effectively is transmitted on cooling fin 13, then is dispersed into surrounding air through cooling fin 13, and heat dissipation is imitated
More preferably, when the equipment needs to carry, user of service need to only be produced handle 3 by shaft 4 fruit, can be removed to equipment
Fortune, fixed block 7 are convenient for rotating display screen 6 by Damping rotation shaft 9, when equipment is carried, need to only be overturn display screen 6,
Display screen 6 is bumped to when preventing carrying personnel from carrying, and causes equipment can not normal use.
The embodiment of the present invention, being capable of change to multiple physical signs simultaneously when to Human Physiology information collection and record
Change situation is acquired in real time and record processing, when the present embodiment equipment is acquired human body information, including heart rate acquisition
Electrode, pulse collection electrode, blood pressure acquisition electrode, body temperature acquisition electrode, acquisition electrode can be the sensor of detection, measurement
Instrument is acquired the heart rate of human body, pulse, blood pressure, body temperature, and one and sensor or measurement are arranged in each acquisition electrode
The transmission module of instrument connection, transmission module to signal of the acquisition waveform of each sensor, measuring instrument in time cycle t into
Row samples, and in time cycle t, is equally assigned into N2A section selects M in each section2A complete waveform, each
The intermittent X of selection in period2It is a, record the instantaneous current value i of each point0。
The signal is adjusted according to preset parameter, the signal waveform after generating sequence, transmission module is to selection
Each point is adjusted, and is modified by following formula (1)；
im=ρ × i0 (1)
Wherein, imIndicate that the instantaneous current value of sampled point adjusted, ρ indicate regulation coefficient, i0Indicate the wink of sampled point
When current value；Regulation coefficient ρ is calculated by following formula (2), and value is between 0.96-0.98.
In formula, ρ indicates regulation coefficient, i01And i02When indicating sequence, the wink of the two neighboring sampled point at same sequence
When current sampling data, N indicate sampling number, k indicate sample sequence.Above-mentioned formula is by summation and variance operation, in the period
Several discrete points carry out statistics calculating, acquire regulation coefficient.Impulse waveform after being adjusted is compiled again through transmission module
It is sent after volume, transmission module carries out editor and coding to data of physiological index.
Transmission module is encoded according to the acquisition order of heart rate, pulse, blood pressure, body temperature, wherein setting heart rate transmission
The transmission matrix of module is f (D, T), sets the transmission matrix of pulse transit module as f (D, T, G), sets blood pressure transmission module
Transmission matrix be f (D, T, G, A), set the transmission matrix of body temperature transmission module as f (D, T, G, A, B).Wherein, D indicates tool
Body identity information, T indicate that heart rate data, G indicate pulse data, and A indicates that blood pressure data, B indicate temperature data.
It is the data of different transmission matrixs since the present embodiment is when being transmitted the data of transmission module, therefore,
At least four wireless networks are set, and setting at least four is one-to-one with one of wireless network in controller
Recording unit, wherein the first recording unit and the first wireless network handle the data that transmission matrix is f (D, T), the
Two recording units and second wireless network, to transmission matrix be f (D, T, G) data handled, third recording unit with
Third wireless network is handled the data that transmission matrix is f (D, T, G, A), the 4th recording unit and the 4th wireless network
Network handles the data that transmission matrix is f (D, T, G, A, B).
Specifically, transmission unit is when carrying out data transmission, according to following behaviour since physiologic information has privacy
Make process:
Step a, controller issue Address requests to heart rate transmission module, and the first recording unit first is wireless by first
Network is attached with heart rate transmission module, and for the heart rate transmission module after receiving above- mentioned information, heart rate transmission module is logical
It crosses the first number transmission network and sends f (D, T) data to the first recording unit, be wirelessly sent to first record
Unit, transmission channel are first wireless network.
Step b, the section for prestoring the time, determining where time t in the first recording unit retrieval controller, if t
< t1, then continue monitoring instruction to heart rate transmission module transmission, and monitoring information is transmitted to the in real time by heart rate transmission module
One recording unit；
If t1 < t < t2, first recording unit sends the finger for obtaining f (D, T, G) information to the pulse transit module
It enables, meanwhile, first recording unit sends address change request instruction, second record to second recording unit
Unit and second wireless network and the pulse transit module establish connection, and first recording unit judges that the pulse passes
Whether defeated module comes into the second wireless network, when the wireless network that the pulse transit module enters changes
When, the wireless network of the pulse transit module connection changes, if the pulse transit module enters described second wirelessly
Network, i.e. recording unit domain change；
In this step, first recording unit obtains the access address data of second recording unit, and deposits
The address stored up in the second recording unit of controller is corresponding, if not entering the second wireless network, i.e. recording unit does not have
It changes.Correspondingly, when switching other data channel, using same intervening mode.
Step c, the pulse transit module switch to second wireless network and build after receiving controller modification information
Vertical link, pulse transit module send f (D, T, G) data to the second recording unit by the second number transmission network.
Step d, the second recording unit retrieval controller, determine time t be where section in, if t1 < t < t2,
Then continue monitoring instruction to pulse transit module transmission, monitoring information is transmitted to the second note in real time by pulse transit module
Record unit；
If t2 < t < t3, second recording unit sends to the blood pressure transmission module and obtains f (D, T, G, A) information
Instruction, meanwhile, second recording unit sends address change request instruction, the third note to the third recording unit
Record unit and third wireless network and the blood pressure transmission module establish connection, and second recording unit judges the blood pressure
Whether transmission module comes into the third wireless network, when the wireless network that the blood pressure transmission module enters changes
When change, the wireless network of blood pressure transmission module connection changes, if the blood pressure transmission module enter the third without
Gauze network, i.e. recording unit change；
In this step, second recording unit obtains the access address data of the third recording unit, and deposits
The address stored up in the third recording unit of controller is corresponding, if not entering the third wireless network, i.e. recording unit does not have
It changes.Correspondingly, when switching other data channel, using same intervening mode.
Step e, the blood pressure transmission module switch to third establishing wireless network after receiving controller modification information
Vertical link, blood pressure transmission module send f (D, T, G) data, the third to third recording unit by third number transmission network
Recording unit retrieval controller determines that time t, if t2 < t < t3, is sent out to the blood pressure transmission module in the section at place
It send and continues monitoring instruction, monitoring information is transmitted to third recording unit in real time by blood pressure transmission module；
If t > t3 or t > t4, the third recording unit sends to the body temperature transmission module and obtains f (D, T, G, A, B)
The instruction of information, meanwhile, the third recording unit sends address change request instruction, reference to the 4th recording unit
Above-mentioned steps d is switched over；
Step f, the body temperature transmission module switch to the 4th establishing wireless network after receiving controller modification information
Vertical link, body temperature transmission module by the 4th number transmission network to the 4th recording unit send transmission matrix be f (D, T, G, A,
B) data, the 4th recording unit retrieval controller, determine time t be where section in, if t > t3 or t > t4, to
The body temperature transmission module transmission continues monitoring instruction, and monitoring information is transmitted to the 4th record in real time by body temperature transmission module
Member, until all recording units complete the record to four physical signs.
The present invention needs lasting process therefore, to press it is therefore necessary to ensure network is unimpeded the record of physical signs
According to the sequence of heart rate, pulse, blood pressure, body temperature, the data of subsequent transmission module, wireless network and recording unit to preamble
It is overlapped editing and processing, guarantees accurate delivery and the acquisition of data.
Wherein, t1 > t2 > t3 > t4 preferentially uses one-to-one wireless network in the present invention, must handover network
When, the preferential network and transmission module less using data investigation prevent the redundancy of data.
In the above process, during two neighboring recording unit carries out data switching, a deferring procedure is also set up,
Judge whether the access address for the recording unit that it is belonged to resets, i.e., the described transmission module or recording unit are by a timing
Between, the delay of number or distance, after confirming that recording unit that it is belonged to has changed, then be switched to new recording unit, if
Its recording unit belonged to does not change, then its access address does not change.
Its process are as follows:
Step a11, first recording unit judge that the transmission module enters the second wireless network, obtain institute
State the access address data of the second recording unit；
Step a12, first recording unit judge whether the transmission module and the second recording unit are in communication shape
State；If the transmission module and the second recording unit are in communications status, a13 is thened follow the steps, the transmission module executes logical
Letter process after the communication process is completed, executes step a14；If the mark transmission module is not in logical with the second recording unit
Letter state then directly executes step a14；
Step a14, first recording unit start timing, postpone a preset time；After the preset time reaches；
Step a15 is executed, first recording unit judges the access address of the new recording unit of the transmission module
Whether change, if the new access address of the transmission module does not change, re-starts switching, first recording unit
The access address of second recording unit is implanted into the transmission module by first wireless network；
If the new access address of the transmission module changes, first recording unit judges the transmission mould
The new recording unit access address of block whether be second recording unit access address, if the transmission module is new
Access address is the access address of second recording unit, the first recording unit end operation；If the transmission module is new
Access address is not the access address of second recording unit, the as access address of third and fourth recording unit, then executes
Above-mentioned steps a14, first recording unit start timing, postpone a preset time, re-start switching.
In above-mentioned deferring procedure, after first recording unit is implanted into new access address to the transmission module,
A delay process is increased, the change of the access address to the slow transmission module；This delay process can also be a meter
Number processes, wherein count delay process are as follows: first recording unit to the access address of the new recording unit of acquisition into
Row judgement, presets n times, if the n times judgement by the first recording unit obtains connecing for the new recording unit of the transmission module
Enter address not change, then switches again；If any 1 judgement discovery obtains the new recording unit of the transmission module
Access address becomes the access address of first recording unit or becomes the access address of third recording unit, then with change after
Address as new address, carry out data transmission with transmission module.
Specifically, the present embodiment when carrying out data transmission, can be encrypted according to data, in the second note
When recording the data of the received transmission module of unit, f (D, T, G) can be set as transmission data, wherein the first of the t1 moment
F (D, the T) array data that recording unit receives as key close head as match information, and f that the t1 moment obtains (D,
T, G) f (D, T) in array is as decryption match information, and G is as data information, the data transmitted by different recording units
Information has better cipher round results as itself close head itself.
Similarly, it when the data for the transmission module that third recording unit receives, is received with second recording unit at t2 moment
F (D, T, the G) array data arrived as key close head as match information, and the f that t2 moment third recording unit obtains
F (D, T, G) in (D, T, G, A) array is as decryption match information, and G is as data information.
Similarly, it when the data for the transmission module that the 4th recording unit receives, is received with the third recording unit at t3 moment
F (D, T, G, the A) array data arrived as key close head as match information, and the f (D, T, G, A, B) that the t3 moment obtains
F (D, T, G, A, B) in array is as decryption match information, and G is as data information.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding a variety of to the progress of these embodiments can change without departing from the principles and spirit of the present invention, modify, replace
It changes, the scope of the present invention is defined by the appended.
Claims (10)
1. the equipment in a kind of electrophysiological technique for recording physiological indexes, it is characterised in that: including shell, the shell
One end setting there are two fixed block, rotating plate, the rotating plate are rotatably connected to by Damping rotation shaft between two fixed blocks
Preceding table wall be provided with display screen, the side of the shell is provided with circumscription socket, to be connect with external acquisition electrode, and
The side of shell offers notch, and the inside both ends of the notch are provided with mounting plate, fix between two mounting plates
It is connected with cooling fin, the two sides of the cooling fin are coated with thermal grease layer；
The electrode includes heart rate acquisition electrode, pulse collection electrode, blood pressure acquisition electrode, body temperature acquisition electrode, acquisition electrode
It can be sensor, the measuring instrument detected, the heart rate of human body, pulse, blood pressure, body temperature are acquired, in each acquisition electrode
The transmission module that middle setting one is connected to sensor or measuring instrument, transmission module carry out editor and coding to data of physiological index；
Transmission module is encoded according to the acquisition order of heart rate, pulse, blood pressure, body temperature, wherein the transmission of setting heart rate transmission module
Matrix is f (D, T), sets the transmission matrix of pulse transit module as f (D, T, G), sets the transmission matrix of blood pressure transmission module
For f (D, T, G, A), the transmission matrix of body temperature transmission module is set as f (D, T, G, A, B), wherein D indicates specific identity information,
T indicates that heart rate data, G indicate pulse data, and A indicates that blood pressure data, B indicate temperature data；
It further include at least four wireless networks, and setting at least four and one of wireless network one are a pair of in controller
The recording unit answered, wherein the first recording unit and the first wireless network are at the data of f (D, T) to transmission matrix
Reason, the second recording unit and second wireless network are handled the data that transmission matrix is f (D, T, G), third record
Member and third wireless network handle the data that transmission matrix is f (D, T, G, A), and the 4th recording unit is wireless with the 4th
Network handles the data that transmission matrix is f (D, T, G, A, B).
2. the equipment in electrophysiological technique according to claim 1 for recording physiological indexes, it is characterised in that: pass
Defeated unit is when carrying out data transmission, according to operations described below process:
Step a, controller to heart rate transmission module issue Address requests, the first recording unit first by the first wireless network with
Heart rate transmission module is attached, and for the heart rate transmission module after receiving above- mentioned information, heart rate transmission module passes through first
Number transmission network sends f (D, T) data to the first recording unit, is wirelessly sent to first recording unit,
Transmission channel is first wireless network；
Step b, the section for prestoring the time, determining where time t in the first recording unit retrieval controller, if t < t1,
Then continue monitoring instruction to heart rate transmission module transmission, monitoring information is transmitted to the first record in real time by heart rate transmission module
Unit；
If t1 < t < t2, first recording unit sends the instruction for obtaining f (D, T, G) information to the pulse transit module, together
When, first recording unit to second recording unit send address change request instruction, second recording unit and
Second wireless network and the pulse transit module establish connection, and first recording unit judges that the pulse transit module is
It is no to come into the second wireless network, when the wireless network that the pulse transit module enters changes, the arteries and veins
The wireless network of transmission module of fighting connection changes, if the pulse transit module enters the second wireless network, that is, remembers
Record unit domain changes；
In this step, first recording unit obtains the access address data of second recording unit, and is stored in
Address in second recording unit of controller is corresponding, if not entering the second wireless network, i.e., recording unit there is no
Change；
Step c, the pulse transit module switch to second wireless network and establish chain after receiving controller modification information
It connects, pulse transit module sends f (D, T, G) data to the second recording unit by the second number transmission network；
Step d, the second recording unit retrieval controller determine that time t is in the section at place, if t1 < t < t2, to institute
It states the transmission of pulse transit module and continues monitoring instruction, monitoring information is transmitted to the second recording unit in real time by pulse transit module；
If t2 < t < t3, second recording unit sends the instruction for obtaining f (D, T, G, A) information to the blood pressure transmission module,
Meanwhile second recording unit sends address change request instruction, the third recording unit to the third recording unit
Connection is established with third wireless network and the blood pressure transmission module, second recording unit judges the blood pressure transmission module
Whether the third wireless network is come into, it is described when the wireless network that the blood pressure transmission module enters changes
The wireless network of blood pressure transmission module connection changes, if the blood pressure transmission module enters the third wireless network, i.e.,
Recording unit changes；
In this step, second recording unit obtains the access address data of the third recording unit, and is stored in
Address in the third recording unit of controller is corresponding, if not entering the third wireless network, i.e., recording unit there is no
Change；
Step e, the blood pressure transmission module switch to third wireless network and establish chain after receiving controller modification information
It connects, blood pressure transmission module sends f (D, T, G) data, the third record to third recording unit by third number transmission network
Unit retrieval controller determines that time t, if t2 < t < t3, is sent and continues to the blood pressure transmission module in the section at place
Monitoring information is transmitted to third recording unit in real time by monitoring instruction, blood pressure transmission module；
If t > t3 or t > t4, the third recording unit sends to the body temperature transmission module and obtains f (D, T, G, A, B) information
Instruction, meanwhile, the third recording unit sends address change request instruction to the 4th recording unit, referring to above-mentioned steps
D is switched over；
Step f, the body temperature transmission module switch to the 4th wireless network and establish chain after receiving controller modification information
It connects, body temperature transmission module sends transmission matrix to the 4th recording unit by the 4th number transmission network as f (D, T, G, A, B) number
According to the 4th recording unit retrieval controller determines that time t is in the section at place, if t > t3 or t > t4, to the body
Warm transmission module transmission continues monitoring instruction, and monitoring information is transmitted to the 4th recording unit in real time by body temperature transmission module, until
All recording units complete the record to four physical signs；
Wherein, t1 > t2 > t3 > t4.
3. the equipment in electrophysiological technique according to claim 2 for recording physiological indexes, it is characterised in that: institute
It states the first recording unit and judges that the transmission module enters the second wireless network, obtain the access of second recording unit
Address date；
First recording unit judges whether the transmission module and the second recording unit are in communications status；If the transmission
Module and the second recording unit are in communications status, then follow the steps a13, and the transmission module executes communication process, the communication
After process is completed, step a14 is executed；If the mark transmission module and the second recording unit are not in communications status, directly
Execute step a14；
First recording unit starts timing, postpones a preset time；After the preset time reaches；
First recording unit judges whether the access address of the new recording unit of the transmission module changes, if the biography
The new access address of defeated module does not change, then re-starts switching, and first recording unit passes through first wireless network
Network is implanted into the access address of second recording unit to the transmission module；
If the new access address of the transmission module changes, first recording unit judges the new of the transmission module
Recording unit access address whether be second recording unit access address, if the new access address of the transmission module
For the access address of second recording unit, the first recording unit end operation；If the new access address of the transmission module
It is not the access address of second recording unit, the as access address of third and fourth recording unit, then executes above-mentioned steps
A14, first recording unit start timing, postpone a preset time, re-start switching.
4. the equipment in electrophysiological technique according to claim 2 for recording physiological indexes, it is characterised in that:
When the data of the received transmission module of the second recording unit, setting f (D, T, G) is transmission data, wherein at the t1 moment
F (D, the T) array data that first recording unit receives as key close head as match information, and the f that the t1 moment obtains
F (D, T) in (D, T, G) array is as decryption match information, and G is as data information.
5. the equipment in electrophysiological technique according to claim 2 for recording physiological indexes, it is characterised in that: institute
It states transmission module to sample signal of the acquisition waveform of each sensor, measuring instrument in time cycle t, time cycle t
It is interior, it is equally assigned into N2A section selects M in each section2A complete waveform, selects intermittent X within each period2
It is a, record the instantaneous current value i of each point0；
The signal is adjusted according to preset parameter, the signal waveform after generating sequence, transmission module is to each of selection
Point is adjusted, and is modified by following formula (1)；
im=ρ × i0 (1)
Wherein, imIndicate that the instantaneous current value of sampled point adjusted, ρ indicate regulation coefficient, i0Indicate the transient current of sampled point
Value；Regulation coefficient ρ is calculated by following formula (2), and value is between 0.96-0.98.
In formula, ρ indicates regulation coefficient, i01And i02When indicating sequence, the transient current of the two neighboring sampled point at same sequence
Sampled value, N indicate that sampling number, k indicate sample sequence.
6. the equipment in electrophysiological technique according to claim 2 for recording physiological indexes, it is characterised in that:
The shell is internally provided with processor and battery, and the battery is located at the side of processor, described to patch outside
Mouth is electrically connected with processor, and the processor and display screen are electrically connected with battery.
7. the equipment in electrophysiological technique according to claim 1 for recording physiological indexes, it is characterised in that: institute
The preceding table wall for stating shell opens up fluted, and the inside two sides of the groove are provided with shaft, rotate between two shafts
It is connected with handle.
8. the equipment in electrophysiological technique according to claim 1 for recording physiological indexes, it is characterised in that: institute
It states cooling fin and is provided with seven altogether, and seven cooling fins equidistantly distribute.
9. the equipment in electrophysiological technique according to claim 1 for recording physiological indexes, it is characterised in that: institute
Stating notch is penetrability notch.
10. the equipment in electrophysiological technique according to claim 2 for recording physiological indexes, it is characterised in that:
The shell is L-type structure.
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| CN201910547156.4A CN110338773A (en) | 2019-06-24 | 2019-06-24 | A kind of equipment in electrophysiological technique for recording physiological indexes |
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| CN201910547156.4A CN110338773A (en) | 2019-06-24 | 2019-06-24 | A kind of equipment in electrophysiological technique for recording physiological indexes |
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