CN110426727A - A kind of multifunctional monitoring circuit based on wearable device - Google Patents
A kind of multifunctional monitoring circuit based on wearable device Download PDFInfo
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 104
- 238000012545 processing Methods 0.000 claims abstract description 193
- 230000005855 radiation Effects 0.000 claims abstract description 101
- 230000033764 rhythmic process Effects 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 claims abstract description 24
- 238000006243 chemical reaction Methods 0.000 claims description 42
- 230000005611 electricity Effects 0.000 claims description 17
- 230000008569 process Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000012937 correction Methods 0.000 claims description 5
- 230000036541 health Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 37
- 238000004891 communication Methods 0.000 description 7
- 238000007493 shaping process Methods 0.000 description 6
- 230000003321 amplification Effects 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
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- 238000001514 detection method Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
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- 238000009206 nuclear medicine Methods 0.000 description 1
- 238000005025 nuclear technology Methods 0.000 description 1
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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
- A61B5/02—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
- A61B5/02438—Detecting, measuring or recording pulse rate or heart rate with portable devices, e.g. worn by the patient
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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
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6802—Sensor mounted on worn items
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/02—Dosimeters
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Abstract
The application provides a kind of multifunctional monitoring circuit based on wearable device, is related to health monitoring technique field.The multifunctional monitoring circuit based on wearable device includes radiation dose monitoring circuit, rhythm of the heart circuit and processing circuit.Wherein radiation dose monitoring circuit, for monitoring the radiation signal of input；Rhythm of the heart circuit, for monitoring the heart rate signal of input；Processing circuit is connected with radiation dose monitoring circuit and rhythm of the heart circuit respectively, obtains the first processing signal for being handled radiation signal, is handled heart rate signal to obtain second processing signal, and export the first processing signal and second processing signal.Real-time monitoring can be carried out to nuclear radiation and heart rate simultaneously, small in size, property easy to use is high.
Description
Technical field
This application involves health monitoring technique fields, in particular to a kind of multi-functional prison based on wearable device
Slowdown monitoring circuit.
Background technique
The fast-developing application of nuclear power and nuclear technology, to the dose monitoring demand of nuclear radiation (X-ray and gamma-rays)
It increases.Especially need to infuse to patient in the Nuclear Medicine Dept and dept. of radiology of some special dimensions, such as hospital, doctor or nurse
Radiopharmaceutical is penetrated, is needed to doctor, nurse and the patient's progress radiation dose monitoring for having injected radiopharmaceutical.Existing core
Radiation dose monitoring usually passes through gas detector, semiconductor detector or scintillator detector etc., on the other hand, for the heart
Rate monitoring generallys use special medical equipment by contact measurement, to realize heart rate measurement.As it can be seen that existing heart rate or spoke
Dose monitoring instrument is penetrated, volume is big, has a single function, and can not carry out real-time monitoring to heart rate and nuclear radiation.
Summary of the invention
The embodiment of the present application is designed to provide a kind of multifunctional monitoring circuit based on wearable device, can be simultaneously
Real-time monitoring is carried out to nuclear radiation and heart rate, small in size, property easy to use is high.
The embodiment of the present application provides a kind of multifunctional monitoring circuit based on wearable device, including radiation dose monitoring
Circuit, rhythm of the heart circuit and processing circuit, wherein
The radiation dose monitoring circuit, for monitoring the radiation signal of input；
The rhythm of the heart circuit, for monitoring the heart rate signal of input；
The processing circuit is connected with the radiation dose monitoring circuit and the rhythm of the heart circuit respectively, for pair
The radiation signal is handled to obtain the first processing signal, is handled the heart rate signal to obtain second processing signal,
And export the first processing signal and the second processing signal.
During above-mentioned realization, the radiation signal of input is monitored by radiation dose monitoring circuit, then passes through heart rate
The heart rate signal of monitoring circuit monitors input, handles the radiation signal finally by processing circuit to obtain the first processing
Signal, and heart rate signal is handled to obtain second processing signal.Real-time monitoring can be carried out to nuclear radiation and heart rate simultaneously,
Small in size, property easy to use is high.
Further, the radiation dose monitoring circuit includes radiation Acquisition Circuit, charge signal amplifying circuit, charge letter
Number processing circuit and analog to digital conversion circuit, wherein
The radiation Acquisition Circuit generates charge signal for receiving radiation signal, and according to the radiation signal；
The charge signal amplifying circuit is connect with the radiation Acquisition Circuit, charge signal for receiving input, and
Processing is amplified to the charge signal, obtains amplified signal；
The charge signal processing circuit is connected with the charge signal amplifying circuit, for the amplified signal into
Row Shape correction, obtains gaussian signal；
Analog-digital conversion circuit as described is connected with the charge signal processing circuit, for carrying out mould to the gaussian signal
Number is converted to digital signal；
Analog-digital conversion circuit as described is also connected with the processing circuit, is also used to send the digital signal to the place
Manage circuit.
During above-mentioned realization, radiation dose monitoring circuit can obtain charge letter according to the radiation signal received
Number, and shaping enhanced processing is carried out to the charge signal, gaussian signal is obtained, then gaussian signal is carried out at analog-to-digital conversion again
Reason, obtains digital signal, digital signal is finally sent to processing circuit, so that the processing circuit calculates spoke according to digital signal
Dose value is penetrated, shaping can be carried out to charge signal by shaping circuit, to avoid the interference of distorted signals etc., and then promote meter
Calculate the accuracy of radiation agent magnitude.
Further, the charge signal amplifying circuit includes the first operational amplifier, second operational amplifier and charge
Signal receives accessory circuit, wherein
First operational amplifier receives accessory circuit with the charge signal and is connected；
The second operational amplifier receives accessory circuit with the charge signal and is connected；
The charge signal receives accessory circuit charge signal for receiving input.
During above-mentioned realization, charge signal amplifying circuit can amplify the small-signal (i.e. charge signal) of input
To required range value and with the consistent signal of original input signal changing rule, that is, carry out distortionless amplification.
Further, the charge signal processing circuit includes that first voltage comparator and charge signal handle attached electricity
Road, wherein
The charge signal processing accessory circuit is connected with the charge signal amplifying circuit, for receiving the charge
Signal；
The first voltage comparator is connected with charge signal processing accessory circuit, for the processing signal
Shape correction is carried out, gaussian signal is obtained；
The charge signal processing accessory circuit is also used to send the gaussian signal to analog-digital conversion circuit as described.
During above-mentioned realization, charge signal processing circuit can carry out shaping to charge signal by voltage comparator
Processing.Shape correction is carried out to charge signal, the interference signal in charge signal can be rejected, and then promote calculation of radiation dose
The accuracy of value.
Further, analog-digital conversion circuit as described includes that second voltage comparator, analog-digital converter and analog-to-digital conversion are attached
Circuit, wherein
The analog-to-digital conversion accessory circuit is connected with the charge signal processing circuit, for receiving the Gauss letter
Number；
The second voltage comparator is connected with the analog-to-digital conversion accessory circuit, for carrying out to the gaussian signal
Processing obtains indirect signal；
The analog-to-digital conversion accessory circuit is connected with the analog-digital converter, is also used to transmit the indirect signal to institute
State analog-digital converter；
The analog-digital converter is also connected with the processing circuit, obtains for carrying out analog-to-digital conversion to the indirect signal
To digital signal, and the digital signal is sent to the processing circuit.
During above-mentioned realization, analog to digital conversion circuit can sample gaussian signal, and then quantization encoding is two
Binary digits signal to get arrive digital signal.
Further, the processing circuit includes processor, the first processing circuit, second processing circuit, third processing electricity
Road, fourth process circuit, the 5th processing circuit and the 6th processing circuit, wherein
First processing circuit is connected with the processor；
The second processing circuit is connected with the processor；
The third processing circuit is connected with the processor；
The fourth process circuit is connected with both the processor and the third processing circuit；
5th processing circuit is connected with the processor；
6th processing circuit is connected with both the processor and first processing circuit；
The processor is connected with the radiation dose monitoring circuit and the rhythm of the heart both circuits, for institute
It states radiation signal to be handled to obtain the first processing signal, the heart rate signal is handled to obtain second processing signal, and
Export the first processing signal and second processing signal.
During above-mentioned realization, processor can be calculated according to above-mentioned digital signal including radiation dose monitoring number
According to the first processing signal, and heart rate signal is handled to obtain the second processing signal including rhythm of the heart result, and
The first processing signal of output and second processing signal.
Further, the rhythm of the heart circuit includes heart rate monitor sensor and heart rate signal Acquisition Circuit, wherein
The heart rate monitor sensor heart rate signal for receiving input；
The heart rate signal Acquisition Circuit is connected with the heart rate monitor sensor and the processing circuit, is used for transmission
The heart rate signal received is to the processing circuit.
During above-mentioned realization, rhythm of the heart circuit can be realized the monitoring to heart rate, and not raying observation circuit
Influence, the two runs independently of each other.
Further, the multifunctional monitoring circuit further includes the first power circuit, second source circuit, third power supply electricity
Road, the 4th power circuit, the 5th power circuit and the 6th power circuit, wherein
First power circuit is connected with the radiation dose monitoring circuit；
The second source circuit is connected with first power circuit and the radiation dose monitoring both circuits；
The third power circuit and first power circuit, the radiation dose monitoring circuit and the heart rate are supervised
Slowdown monitoring circuit three is connected；
4th power circuit is connected with the rhythm of the heart circuit；
5th power circuit and first power circuit, the radiation dose monitoring circuit and the heart rate are supervised
Slowdown monitoring circuit three is connected；
6th power circuit is connected with the 5th power circuit.
During above-mentioned realization, the first power circuit, second source circuit, third power circuit, the 4th power circuit,
Cooperated between 5th power circuit and the 6th power circuit, can for rhythm of the heart circuit, Radiation monitoring circuit and
Processing circuit provides stable voltage.
Further, the multifunctional monitoring circuit further includes communicating circuit, wherein
The communicating circuit is connected with the processing circuit, the third power circuit and the 5th power circuit
It connects, is used for transmission the first processing signal and the second processing signal.
During above-mentioned realization, multifunctional monitoring circuit can be connect by communicating circuit with center monitoring equipment, and
The obtain first processing signal and second processing signal can be transmitted to center monitoring equipment by communicating circuit, so that user
Monitoring result is checked by center monitoring equipment.
Further, the multifunctional monitoring circuit further includes the 7th power circuit, wherein the 7th power circuit with
The communicating circuit is connected.
During above-mentioned realization, the 7th power circuit can provide stable voltage for communicating circuit, so that communication electricity
Road works normally.
Detailed description of the invention
Technical solution in ord to more clearly illustrate embodiments of the present application will make below to required in the embodiment of the present application
Attached drawing is briefly described, it should be understood that the following drawings illustrates only some embodiments of the application, therefore should not be seen
Work is the restriction to range, for those of ordinary skill in the art, without creative efforts, can be with
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of structural representation for multifunctional monitoring circuit based on wearable device that the embodiment of the present application one provides
Figure；
Fig. 2 is a kind of structural representation for multifunctional monitoring circuit based on wearable device that the embodiment of the present application two provides
Figure；
Fig. 3 is a kind of electrical block diagram for charge signal amplifying circuit that the embodiment of the present application two provides；
Fig. 4 is a kind of electrical block diagram for charge signal processing circuit that the embodiment of the present application two provides；
Fig. 5 is a kind of electrical block diagram for analog to digital conversion circuit that the embodiment of the present application two provides；
Fig. 6 is a kind of electrical block diagram for processor that the embodiment of the present application two provides；
Fig. 7 is the electrical block diagram for the first processing circuit of one kind that the embodiment of the present application two provides；
Fig. 8 is a kind of electrical block diagram for second processing circuit that the embodiment of the present application two provides；
Fig. 9 is a kind of electrical block diagram for third processing circuit that the embodiment of the present application two provides；
Figure 10 is a kind of electrical block diagram for fourth process circuit that the embodiment of the present application two provides；
Figure 11 is the electrical block diagram for the 5th processing circuit of one kind that the embodiment of the present application two provides；
Figure 12 is the electrical block diagram for the 6th processing circuit of one kind that the embodiment of the present application two provides；
Figure 13 is a kind of electrical block diagram for rhythm of the heart circuit that the embodiment of the present application two provides；
Figure 14 is the structure for another multifunctional monitoring circuit based on wearable device that the embodiment of the present application two provides
Schematic block diagram；
Figure 15 is the electrical block diagram for the first power circuit of one kind that the embodiment of the present application two provides；
Figure 16 is a kind of electrical block diagram for second source circuit that the embodiment of the present application two provides；
Figure 17 is a kind of electrical block diagram for third power circuit that the embodiment of the present application two provides；
Figure 18 is the electrical block diagram for the 4th power circuit of one kind that the embodiment of the present application two provides；
Figure 19 is the electrical block diagram for the 5th power circuit of one kind that the embodiment of the present application two provides；
Figure 20 is the electrical block diagram for the 6th power circuit of one kind that the embodiment of the present application two provides；
Figure 21 is a kind of structural schematic diagram for wearable device that the embodiment of the present application two provides.
Icon: 100- radiation dose monitoring circuit, 110- radiate Acquisition Circuit, 120- charge signal amplifying circuit, 121-
First operational amplifier, 122- second operational amplifier, 123- charge signal receive accessory circuit, 130- charge signal processing electricity
Road, 131- first voltage comparator, 132- charge signal handle accessory circuit, 140- analog to digital conversion circuit, 141- second voltage
Comparator, 142- analog-digital converter, 143- analog-to-digital conversion accessory circuit, 200- rhythm of the heart circuit, 210- rhythm of the heart sensing
Device, 220- heart rate signal Acquisition Circuit, 300- processing circuit, 310- processor, the first processing circuit of 320-, 330- second processing
Circuit, 340- third processing circuit, 350- fourth process circuit, the 5th processing circuit of 360-, the 6th processing circuit of 370-, 410-
First power circuit, 420- second source circuit, 430- third power circuit, the 4th power circuit of 440-, the 5th power supply of 450-
Circuit, the 6th power circuit of 460-, the 7th power circuit of 470-, 500- communicating circuit, 610- display screen, 620- upper cover, 621-
Switch hole, 630- lower cover, 640- switch, 650- dress component, 660- wearable device circuit.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application is described.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.Meanwhile the application's
In description, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
Embodiment 1
Fig. 1 is please referred to, Fig. 1 is a kind of multifunctional monitoring circuit based on wearable device provided by the embodiments of the present application
Structural schematic block diagram.As shown in Figure 1, being somebody's turn to do the multifunctional monitoring circuit based on wearable device includes radiation dose monitoring circuit
100, rhythm of the heart circuit 200 and processing circuit 300.
Radiation dose monitoring circuit 100, for monitoring the radiation signal of input.
In the embodiment of the present application, radiation signal is x-ray, the gamma-rays etc. in various radiation work places, to this this Shen
Please embodiment be not construed as limiting.
In the embodiment of the present application, radiation dose monitoring circuit 100 can using tellurium-zincium-cadmium crystal as radiation detection crystal,
With the advantages that high sensitivity, detection efficient is high, and energy resolution is good, and volume is sufficiently small.
Rhythm of the heart circuit 200, for monitoring the heart rate signal of input.
As an alternative embodiment, PRG (photoplethysmographic, photoelectricity graphical method) can be used
To carry out rhythm of the heart.Rhythm of the heart circuit 200 may include optics heart rate sensor, pass through human vas and group by measurement
Decaying light after knitting reflection, absorption traces out the pulsatile status of blood vessel and measures pulse wave, and then obtains heart rate data.
As an alternative embodiment, can be supervised using LED (Light Emitting Diode) Lai Jinhang heart rate
It surveys, heartbeat is monitored according to the intensity of LED reflection light.
Processing circuit 300 is connected with radiation dose monitoring circuit 100 and rhythm of the heart circuit 200 respectively, for spoke
It penetrates signal to be handled to obtain the first processing signal, heart rate signal is handled to obtain second processing signal, and export first
Handle signal and second processing signal.
In the embodiment of the present application, processing circuit 300 includes MCU chip.Wherein, MCU chip, that is, micro-control unit
(Microcontroller Unit, MCU), also known as one chip microcomputer (Single Chip Microcomputer) or
Single-chip microcontroller.MCU chip can handle charge signal to obtain the first processing signal, be handled heart rate signal to obtain
Two processing signals, and export the first processing signal and second processing signal.
The first processing signal includes in the accumulated value of the real-time Value Data of dose of radiation, dose of radiation in the embodiment of the present application
One or more, second processing signal include the real-time Value Data of heart rate, are not construed as limiting to this embodiment of the present application.
As it can be seen that implement the multifunctional monitoring circuit based on wearable device described in Fig. 1, can simultaneously to nuclear radiation and
Heart rate carries out real-time monitoring, small in size, and property easy to use is high.
Embodiment 2
Fig. 2 is please referred to, Fig. 2 is a kind of multifunctional monitoring circuit based on wearable device provided by the embodiments of the present application
Structural schematic block diagram.As shown in Fig. 2, radiation dose monitoring circuit 100 includes radiation Acquisition Circuit 110, charge signal amplification electricity
Road 120, charge signal processing circuit 130 and analog to digital conversion circuit 140.
Radiation Acquisition Circuit 110 generates charge signal for receiving radiation signal, and according to radiation signal.
In the embodiment of the present application, radiation Acquisition Circuit includes cadmium-zinc-teiluride semiconductor (CdZnTe) radiation sensor.Cadmium-zinc-teiluride
Radiation sensor has small in size, and detectivity is high, is easy to the advantages that minimizing.After receiving radiation signal, radiation
Acquisition Circuit 110 can generate charge signal by cadmium-zinc-teiluride semiconductor (CdZnTe) radiation sensor.
Charge signal amplifying circuit 120 is connect with radiation Acquisition Circuit 110, charge signal for receiving input, and right
Charge signal amplifies processing, obtains amplified signal；
As an alternative embodiment, charge signal amplifying circuit 120 may include preamplifier and main amplification
Device can amplify processing to charge signal, obtain amplified signal.Signal amplification is to put the amplitude of charge signal waveform
Greatly.
Charge signal processing circuit 130 is connected with charge signal amplifying circuit 120, for carrying out shaping to amplified signal
Processing, obtains gaussian signal.
In the embodiment of the present application, the frequency of different radiation intensity, obtained gaussian signal is also different, general common
Frequency range is between f=1Hz~1MHz.Signal shaping is exactly the waveform or different waveforms that will be distorted, repair it is true or
Person's conversion process.
Analog to digital conversion circuit 140 is connected with charge signal processing circuit 130, for carrying out analog-to-digital conversion to gaussian signal
Obtain digital signal.
In the embodiment of the present application, D/A converting circuit includes voltage comparator, can be believed Gauss by voltage comparator
Number carry out analog-to-digital conversion obtain digital signal.According to the principle of voltage comparator, the amplitude of the gaussian signal of input is greater than default
When voltage threshold, the pulse signal of output is height, when the amplitude of the gaussian signal of input is less than the predetermined voltage threshold, output
Pulse signal is low, and then obtains the output of pulse signal of different frequency, which is the number that analog-to-digital conversion obtains
The frequency of signal, the digital signal is identical with the frequency of gaussian signal.
Analog to digital conversion circuit 140 is also connected with processing circuit 300, is also used to send digital signal to processing circuit 300.
In the embodiment of the present application, charge signal amplifying circuit 120 includes the first operational amplifier 121, the second operation amplifier
Device 122 and charge signal receive accessory circuit 123.Wherein, the first operational amplifier 121 receives accessory circuit with charge signal
123 are connected；Second operational amplifier 122 receives accessory circuit 123 with charge signal and is connected；Charge signal receives attached electricity
The charge signal for receiving input of road 123.
It is a kind of circuit knot of charge signal amplifying circuit 120 provided by the embodiments of the present application also referring to Fig. 3, Fig. 3
Structure schematic diagram.As shown in figure 3, charge signal amplifying circuit 120 passes through the port outp and the port outm and radiation Acquisition Circuit 110
Connection, and connect by the port outp1 and outm1 with charge signal processing circuit 130.
In the embodiment of the present application, charge signal processing circuit 130 includes that first voltage comparator 131 and charge signal are handled
Accessory circuit 132.Wherein, charge signal processing accessory circuit 132 is connected with charge signal amplifying circuit 120, for receiving
Charge signal；First voltage comparator 131 is connected with charge signal processing accessory circuit 132, for carrying out to processing signal
Shape correction obtains gaussian signal；Charge signal processing accessory circuit 132 is also used to send gaussian signal to analog to digital conversion circuit
140。
Referring to Figure 4 together, Fig. 4 is a kind of circuit knot of charge signal processing circuit 130 provided by the embodiments of the present application
Structure schematic diagram.As shown in figure 4, charge signal processing circuit 130 is connect by the port ta with analog to digital conversion circuit 140.
In the embodiment of the present application, analog to digital conversion circuit 140 includes second voltage comparator 141, analog-digital converter 142 and mould
Number conversion accessory circuit 143.
Analog-to-digital conversion accessory circuit 143 is connected with charge signal processing circuit 130, for receiving gaussian signal.
Second voltage comparator 141 is connected with analog-to-digital conversion accessory circuit 143, for handle to gaussian signal
To indirect signal.
Analog-to-digital conversion accessory circuit 143 is connected with analog-digital converter 142, is also used to transmit indirect signal to analog-to-digital conversion
Device 142.
Analog-digital converter 142 is also connected with processing circuit 300, obtains number for carrying out analog-to-digital conversion to indirect signal
Signal, and digital signal is sent to processing circuit 300.
Please refer to fig. 5, the circuit structure that Fig. 5 is a kind of analog to digital conversion circuit 140 provided by the embodiments of the present application shows
It is intended to.As shown in figure 5, charge signal processing circuit 130 is connect by the port Dta with processing circuit 300.
In the embodiment of the present application, gaussian signal is analog signal, analog-to-digital conversion is carried out to gaussian signal, mainly to Gauss
Signal is sampled, then quantization encoding be binary digital signal to get arrive digital signal.
In the embodiment of the present application, processing circuit 300 includes processor 310, the first processing circuit 320, second processing circuit
330, third processing circuit 340, fourth process circuit 350, the 5th processing circuit 360 and the 6th processing circuit 370.Wherein,
First processing circuit 320 is connected with processor 310；Second processing circuit 330 is connected with processor 310；Third processing electricity
Road 340 is connected with processor 310；Fourth process circuit 350 is connected with both processor 310 and third processing circuit 340；
5th processing circuit 360 is connected with processor 310；6th processing circuit 370 and processor 310 and the first processing circuit 320
The two is connected；Processor 310 is connected with both radiation dose monitoring circuit 100 and rhythm of the heart circuit 200, for spoke
It penetrates signal to be handled to obtain the first processing signal, heart rate signal is handled to obtain second processing signal, and export first
Handle signal and second processing signal.
Referring to Figure 6 together~Figure 12, Fig. 6 are that a kind of circuit structure of processor 310 provided by the embodiments of the present application shows
It is intended to, Fig. 7 is a kind of electrical block diagram of first processing circuit 320 provided by the embodiments of the present application, and Fig. 8 is the application reality
A kind of electrical block diagram of second processing circuit 330 of example offer is applied, Fig. 9 is a kind of third provided by the embodiments of the present application
The electrical block diagram of processing circuit 340, Figure 10 are a kind of circuits of fourth process circuit 350 provided by the embodiments of the present application
Structural schematic diagram, Figure 11 are a kind of electrical block diagram of 5th processing circuit 360 provided by the embodiments of the present application, Tu12Shi
A kind of electrical block diagram of 6th processing circuit 370 provided by the embodiments of the present application.As shown in Fig. 6~Figure 12, at first
Reason circuit 320 is connect by the port RESET with processor 310, and second processing circuit 330 passes through the port LED RED and LED
The port GREEN is connect with processor 310, and third processing circuit 340 passes through the port OSC IN and OSC OUT terminal mouth and processor
310 connections, fourth process circuit 350 are connect by the port OSC IN and OSC OUT terminal mouth with processor 310, the 5th processing electricity
Road 360 is connect by the port RESET with processor 310, the port+5VD that the 6th processing circuit 370 passes through and processor 310+
The connection of the port 5VD.
The first processing signal includes in the accumulated value of the real-time Value Data of dose of radiation, dose of radiation in the embodiment of the present application
One or more, second processing signal include the real-time Value Data of heart rate, are not construed as limiting to this embodiment of the present application.
In the embodiment of the present application, when carrying out radiation dose monitoring, processing circuit 300 first receives digital signal, then again
Smoothing processing is done to digital signal and obtains smooth signal, i.e.,Wherein n is predetermined coefficient, generally
N value is between 2~20；Finally, the dose of radiation reality that human body is subject to can be calculated in processing circuit 300 according to smooth signal
Duration, its calculation formula is:
Dose=δ * fz；
Wherein, δ is conversion factor, and dose indicates the dose of radiation real value that human body is subject to.
In the embodiment of the present application, processing circuit 300 can also be calculated according to the dose of radiation real value that human body is subject to
The accumulated value for the dose of radiation that human body is subject to, its calculation formula is: D=dose1+dose2+dose3+ ...；Wherein, dose1 is
The dose of radiation real value that the human body of single detection is subject to；The accumulated time of D value is settable, such as the accumulation agent of setting 1 year
Amount, then after one year, which will be cleared, and restart to accumulate.
In the embodiment of the present application, rhythm of the heart circuit 200 includes heart rate monitor sensor 210 and heart rate signal Acquisition Circuit
220.Wherein, the heart rate signal for receiving input of heart rate monitor sensor 210；Heart rate signal Acquisition Circuit 220 and heart rate are supervised
It surveys sensor 210 to be connected with processing circuit 300, is used for transmission the heart rate signal that receives to processing circuit 300.
It is a kind of circuit structure of rhythm of the heart circuit 200 provided by the embodiments of the present application also referring to Figure 13, Figure 13
Schematic diagram.As shown in figure 13, rhythm of the heart circuit 200 is connect by the port CPR with processing circuit 300, and passes through the port CVSS
Heart rate signal is received with the port CVDD.
Figure 14 is please referred to, Figure 14 is another multifunctional monitoring electricity based on wearable device provided by the embodiments of the present application
The structural schematic block diagram on road.As shown in figure 14, multifunctional monitoring circuit further includes the first power circuit 410, second source circuit
420, third power circuit 430, the 4th power circuit 440, the 5th power circuit 450 and the 6th power circuit 460.Wherein,
First power circuit 410 is connected with radiation dose monitoring circuit 100；Second source circuit 420 and the first power circuit 410 and
Both radiation dose monitoring circuits 100 are connected；Third power circuit 430 and the first power circuit 410, radiation dose monitoring electricity
Road 100 and 200 three of rhythm of the heart circuit are connected；4th power circuit 440 is connected with rhythm of the heart circuit 200；The
Five power circuits 450 are connected with the first power circuit 410, radiation dose monitoring circuit 100 and 200 three of rhythm of the heart circuit
It connects；6th power circuit 460 is connected with the 5th power circuit 450.
It is a kind of electricity of first power circuit 410 provided by the embodiments of the present application also referring to Figure 15~Figure 20, Figure 15
Line structure schematic diagram, Figure 16 are a kind of electrical block diagram of second source circuit 420 provided by the embodiments of the present application, Figure 17
It is a kind of electrical block diagram of third power circuit 430 provided by the embodiments of the present application, Figure 18 is that the embodiment of the present application mentions
The electrical block diagram of the 4th power circuit 440 of one kind of confession, Figure 19 are a kind of 5th power supplys provided by the embodiments of the present application
The electrical block diagram of circuit 450, Figure 20 are a kind of circuit structures of 6th power circuit 460 provided by the embodiments of the present application
Schematic diagram.As shown in Figure 15~Figure 20, the first power circuit 410, second source circuit 420, third power circuit the 430, the 4th
Power circuit 440, the 5th power circuit 450 and the 6th power circuit 460460 pass through AGND connection.
In the embodiment of the present application, multifunctional monitoring circuit further includes communicating circuit 500.Wherein, communicating circuit 500 and processing
Circuit 300, third power circuit 430 and the 5th power circuit 450 are connected, and are used for transmission at the first processing signal and second
Manage signal.
In the embodiment of the present application, processing circuit 300 is to both acquisitions of dose of radiation to the acquisition of heart rate data and MCU
It is completely independent progress, after the human heart rate's data collected to heart rate signal, can be passed by communicating circuit 500
It is defeated.
In the embodiment of the present application, communicating circuit 500 can by real-time detection to data upload to monitoring center, doctor or disease
People oneself by corresponding electronic equipment can also check Real-time Monitoring Data.
As an alternative embodiment, the communicating circuit 500 can be bluetooth communication circuit 500, processing circuit 300
Can be communicatively coupled by bluetooth communication circuit 500 with Mobile portable equipment, then by obtained human heart rate's data or
Person's dose of radiation data are sent to electronic equipment by bluetooth communication circuit 500.
In the above-described embodiment, the electronic equipment can for function of Bluetooth communication mobile phone, have Bluetooth communication
The computer equipment of function, tablet computer with function of Bluetooth communication etc., are not construed as limiting this embodiment of the present application.
In the embodiment of the present application, multifunctional monitoring circuit further includes the 7th power circuit 470, wherein the 7th power circuit
470 are connected with communicating circuit 500.
As an alternative embodiment, multifunctional monitoring circuit further includes warning circuit, the warning circuit and processing
Circuit 300 connects, for exporting according to the first processing signal output radiation dosage alarm signal, and according to second processing signal
Heart rate abnormality alarming signal.
As it can be seen that implement the multifunctional monitoring circuit based on wearable device described in the present embodiment, it can be simultaneously to core
Radiation and heart rate carry out real-time monitoring, small in size, and property easy to use is high.
In addition, the embodiment of the present application also provides a kind of wearable device, as shown in figure 21, which includes display
Screen 610, upper cover 620, the lower cover 630 to match with upper cover 620, switch 640, wearing component 650 and wearable device circuit
660.Wherein, wearing component 650 is set on lower cover 630, and upper cover 620 is fixedly connected with lower cover 630, forms an accommodating space,
The wearable device circuit 660 is arranged inside the accommodating space, and 620 side of upper cover is provided with switch hole 621, and switch 640 is logical
It crosses the switch hole 621 to connect with the wearable device circuit 660, and the switch 640 of wearable device circuit 660 can be controlled.
Display screen 610 is set to upper cover 620, and connect with wearable device circuit 660, for showing human heart rate's data or radiation
Dose data.The wearable device circuit 660 includes the above-mentioned multifunctional monitoring circuit based on wearable device, has heart rate prison
The functions such as survey, radiation dose monitoring and alarm.
It should be understood that " in the present embodiment ", " the embodiment of the present application " or " optional as one kind that specification is mentioned in the whole text
Embodiment " means that a particular feature, structure, or characteristic related with embodiment includes at least one embodiment in the application
In.Therefore, " in the present embodiment " for occurring everywhere in the whole instruction, " the embodiment of the present application " or " as a kind of optional reality
Apply mode " not necessarily refer to identical embodiment.In addition, these a particular feature, structure, or characteristics can be with any suitable side
Formula combines in one or more embodiments.Those skilled in the art should also know that embodiment described in this description is equal
Belong to alternative embodiment, necessary to related actions and modules not necessarily the application.
In the various embodiments of the application, it should be appreciated that magnitude of the sequence numbers of the above procedures are not meant to execute suitable
Successively, the execution sequence of each process should be determined by its function and internal logic the certainty of sequence, without coping with the embodiment of the present application
Implementation process constitutes any restriction.
The above description is only an example of the present application, the protection scope being not intended to limit this application, for ability
For the technical staff in domain, various changes and changes are possible in this application.Within the spirit and principles of this application, made
Any modification, equivalent substitution, improvement and etc. should be included within the scope of protection of this application.It should also be noted that similar label and
Letter indicates similar terms in following attached drawing, therefore, once it is defined in a certain Xiang Yi attached drawing, then in subsequent attached drawing
In do not need that it is further defined and explained.
The above, the only specific embodiment of the application, but the protection scope of the application is not limited thereto, it is any
Those familiar with the art within the technical scope of the present application, can easily think of the change or the replacement, and should all contain
Lid is within the scope of protection of this application.Therefore, the protection scope of the application shall be subject to the protection scope of the claim.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Claims (10)
1. a kind of multifunctional monitoring circuit based on wearable device, which is characterized in that the multifunctional monitoring circuit includes spoke
Penetrate dose monitoring circuit, rhythm of the heart circuit and processing circuit, wherein
The radiation dose monitoring circuit, for monitoring the radiation signal of input；
The rhythm of the heart circuit, for monitoring the heart rate signal of input；
The processing circuit is connected with the radiation dose monitoring circuit and the rhythm of the heart circuit respectively, for described
Radiation signal is handled to obtain the first processing signal, is handled the heart rate signal to obtain second processing signal, and defeated
The first processing signal and the second processing signal out.
2. the multifunctional monitoring circuit according to claim 1 based on wearable device, which is characterized in that the radiation agent
Measuring observation circuit includes radiating Acquisition Circuit, charge signal amplifying circuit, charge signal processing circuit and analog to digital conversion circuit,
Wherein,
The radiation Acquisition Circuit generates charge signal for receiving radiation signal, and according to the radiation signal；
The charge signal amplifying circuit is connect with the radiation Acquisition Circuit, charge signal for receiving input, and to institute
It states charge signal and amplifies processing, obtain amplified signal；
The charge signal processing circuit is connected with the charge signal amplifying circuit, whole for carrying out to the amplified signal
Shape processing, obtains gaussian signal；
Analog-digital conversion circuit as described is connected with the charge signal processing circuit, turns for carrying out modulus to the gaussian signal
Get digital signal in return；
Analog-digital conversion circuit as described is also connected with the processing circuit, is also used to send the digital signal to the processing electricity
Road.
3. the multifunctional monitoring circuit according to claim 2 based on wearable device, which is characterized in that the charge letter
Number amplifying circuit includes that the first operational amplifier, second operational amplifier and charge signal receive accessory circuit, wherein
First operational amplifier receives accessory circuit with the charge signal and is connected；
The second operational amplifier receives accessory circuit with the charge signal and is connected；
The charge signal receives accessory circuit charge signal for receiving input.
4. the multifunctional monitoring circuit according to claim 2 based on wearable device, which is characterized in that the charge letter
Number processing circuit includes first voltage comparator and charge signal processing accessory circuit, wherein
The radiation signal charge signal processing accessory circuit receives circuit with the radiation signal charge signal and is connected, and is used for
Receive the radiation signal charge signal；
The first voltage comparator is connected with radiation signal charge signal processing accessory circuit, for the processing
Signal carries out Shape correction, obtains gaussian signal；
The charge signal processing accessory circuit is also used to send the gaussian signal to analog-digital conversion circuit as described.
5. the multifunctional monitoring circuit according to claim 2 based on wearable device, which is characterized in that the modulus turns
Changing circuit includes second voltage comparator, analog-digital converter and analog-to-digital conversion accessory circuit, wherein
The analog-to-digital conversion accessory circuit is connected with the charge signal processing circuit, for receiving the gaussian signal；
The second voltage comparator is connected with the analog-to-digital conversion accessory circuit, for handling the gaussian signal
Obtain indirect signal；
The analog-to-digital conversion accessory circuit is connected with the analog-digital converter, is also used to transmit the indirect signal to the mould
Number converter；
The analog-digital converter is also connected with the processing circuit, is counted for carrying out analog-to-digital conversion to the indirect signal
Word signal, and the digital signal is sent to the processing circuit.
6. the multifunctional monitoring circuit according to claim 1 based on wearable device, which is characterized in that the processing electricity
Road includes processor, the first processing circuit, second processing circuit, third processing circuit, fourth process circuit, the 5th processing circuit
And the 6th processing circuit, wherein
First processing circuit is connected with the processor；
The second processing circuit is connected with the processor；
The third processing circuit is connected with the processor；
The fourth process circuit is connected with both the processor and the third processing circuit；
5th processing circuit is connected with the processor；
6th processing circuit is connected with both the processor and first processing circuit；
The processor is connected with the radiation dose monitoring circuit and the rhythm of the heart both circuits, for the spoke
It penetrates signal to be handled to obtain the first processing signal, the heart rate signal is handled to obtain second processing signal, and export
The first processing signal and second processing signal.
7. the multifunctional monitoring circuit according to claim 1 based on wearable device, which is characterized in that the heart rate prison
Slowdown monitoring circuit includes heart rate monitor sensor and heart rate signal Acquisition Circuit, wherein
The heart rate monitor sensor heart rate signal for receiving input；
The heart rate signal Acquisition Circuit is connected with the heart rate monitor sensor and the processing circuit, is used for transmission reception
The heart rate signal arrived is to the processing circuit.
8. the multifunctional monitoring circuit according to claim 1 based on wearable device, which is characterized in that described multi-functional
Observation circuit further includes the first power circuit, second source circuit, third power circuit, the 4th power circuit, the 5th power supply electricity
Road and the 6th power circuit, wherein
First power circuit is connected with the radiation dose monitoring circuit；
The second source circuit is connected with first power circuit and the radiation dose monitoring both circuits；
The third power circuit and first power circuit, the radiation dose monitoring circuit and rhythm of the heart electricity
Road three is connected；
4th power circuit is connected with the rhythm of the heart circuit；
5th power circuit and first power circuit, the radiation dose monitoring circuit and rhythm of the heart electricity
Road three is connected；
6th power circuit is connected with the 5th power circuit.
9. the multifunctional monitoring circuit according to claim 8 based on wearable device, which is characterized in that described multi-functional
Observation circuit further includes communicating circuit, wherein
The communicating circuit is connected with the processing circuit, the third power circuit and the 5th power circuit, uses
Signal and the second processing signal are handled in transmitting described first.
10. the multifunctional monitoring circuit according to claim 9 based on wearable device, which is characterized in that more function
Energy observation circuit further includes the 7th power circuit, wherein the 7th power circuit is connected with the communicating circuit.
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