CN108903956A - It detects a lie device and method - Google Patents
It detects a lie device and method Download PDFInfo
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- CN108903956A CN108903956A CN201810495460.4A CN201810495460A CN108903956A CN 108903956 A CN108903956 A CN 108903956A CN 201810495460 A CN201810495460 A CN 201810495460A CN 108903956 A CN108903956 A CN 108903956A
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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
- A61B5/16—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
- A61B5/164—Lie detection
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B7/00—Instruments for auscultation
- A61B7/02—Stethoscopes
- A61B7/04—Electric stethoscopes
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Abstract
The present invention provides one kind and detects a lie device and method.Wherein, it detects a lie equipment, including：Electronic auscultation device, processor, memory and wireless signal transceiver；The electronic auscultation device is used to be attached at the chest of measurand to acquire the current heartbeat data of the measurand, and the heartbeat message is sent to the processor；The heartbeat data of heartbeat data and sample population under normal circumstances of the computer program that can be run by the processor, the measurand under normal circumstances is stored in the memory；Judging result is sent to external terminal device by the wireless signal transceiver and shown by the processor for judging whether the measurand currently lies.Compared to the prior art, the present invention only need to use electronic auscultation device, processor, memory and the wireless signal transceiver of compact to constitute a light and handy, portable equipment of detecting a lie.
Description
Technical field
The present invention relates to lie-detection technology fields, and in particular to one kind is detected a lie device and method.
Background technique
Detect a lie, be the identification activity to lie, be widely used in public security solve a case, investigate the case, the mankind such as recreation it is living
In dynamic.In the prior art, it is generally detected a lie using a lie detector, a lie detector is for recorder's various physiology in emotional change
Change a kind of (breathing, pulse, frequency, blood pressure and humidity of skin etc.) scientific instrument.The principle detected a lie is：Vast majority of people is saying
When lie, mood swing will lead to a series of variation of activity of vegetative nervous system, in turn result in the variation of body sign, such as
Frequency quickening, amount of sweat increase, palpitating speed for breathing and swallowing etc., these all be can't help, and be difficult to be controlled
Therefore system can judge whether it lies by detecting the situation of change of the above-mentioned body sign of user.
Existing a lie detector is contact mostly, mainly by a large amount of sensor (including skin electric transducer, breathing
Sensor, pulse transducer, blood pressure sensor etc.), host and microcomputer composition.Sensor and the body surface of people connect, and acquire human body
The change information of physiological parameter；Host is electronic component, and sensor analog signal collected is converted into number by processing
Signal；The digital signal of input is stored, is analyzed by microcomputer, obtains result of detecting a lie.
In practical applications, above-mentioned a lie detector has the following problems：Hardware complicated composition, device are excessive and use ratio
It is cumbersome, it is not readily portable；Whether simple is lied by the sample data in crowd by numerical value multilevel iudge measurand,
Measurement accuracy is not high.
In view of the above problems, it is desirable to provide a lie detector and its side of detecting a lie a kind of easy to carry and with high accuracy
Method.
Summary of the invention
In view of the above problems, the purpose of the present invention is being detected a lie device and method by providing one kind, to solve the prior art
The problem that middle a lie detector is not readily portable and accuracy is poor.
First aspect present invention provides one kind and detects a lie equipment, including：Electronic auscultation device, processor, memory and wireless communication
Number transceiver；
The electronic auscultation device, the memory and the wireless signal transceiver are connected to the processor；
The electronic auscultation device is used to be attached at the chest of measurand to acquire the current beats of the measurand
According to, and the heartbeat message is sent to the processor；
The computer program that can be run by the processor, the measurand are stored in the memory in positive reason
The heartbeat data of heartbeat data and sample population under normal circumstances under condition；
When the computer program that the processor is used to store in running the memory, existed according to the measurand
Heartbeat data under normal circumstances, sample population heartbeat data under normal circumstances and the measurand are current
Heartbeat data, judges whether the measurand currently lies, and judging result is sent by the wireless signal transceiver
It is shown to external terminal device.
In one change embodiment of first aspect present invention, the electronic auscultation device includes：Patch type electronic auscultation
Device.
In another change embodiment of first aspect present invention, the wireless signal transceiver includes：Bluetooth signal
Transceiver.
Another of first aspect present invention changes in embodiment, and the heartbeat data includes：Heart rate data and/or the heart
Jump Wave data.
In another change embodiment of first aspect present invention, the equipment of detecting a lie further includes：Multiple suckers；
The multiple sucker is fixedly connected with the electronic auscultation device and is uniformly distributed in the four of the electronic auscultation device
Week, for the electronic auscultation device to be fixed at the chest of measurand.
In another change embodiment of first aspect present invention, the equipment of detecting a lie further includes：Attention device, it is described
Attention device includes audible alerts device and/or illuminating warning device；
The attention device is connected to the processor, for playing and the judging result under the control of the processor
Corresponding information warning.
Second aspect of the present invention provides a kind of lie detecting method, including：
Acquisition standard heartbeat data, the standard heartbeat data include the heartbeat data of measurand under normal circumstances
And/or the heartbeat data of sample population under normal circumstances；
Obtain the current heartbeat data of the measurand using electronic auscultation device acquisition；
The current heartbeat data of the measurand are compared with the standard heartbeat data, if comparison result is not
Unanimously, then judge that the measurand is currently being lied.
In one change embodiment of second aspect of the present invention, tested pair obtained using electronic auscultation device acquisition
The current heartbeat data of elephant, including：
Obtain the heartbeat current using the measurand that electronic auscultation device is attached at the chest of measurand and collects
Data, wherein the heartbeat data is the electronic auscultation device after collecting original heart sound data, using intelligent filter
Algorithm, which filters out, to be obtained after the abdominal cavity internal noise in the heart sound data.
In another change embodiment of second aspect of the present invention, the current heartbeat data by the measurand
Be compared with the standard heartbeat data, if comparison result be it is inconsistent, judge that the measurand is currently being lied, wrap
It includes：
The heartbeat data of the current heartbeat data of the measurand and the measurand under normal circumstances is carried out
It compares, whether is unanimously to judge whether the current heartbeat data of the measurand are abnormal according to comparison result；
If abnormal, by the current heartbeat data of the measurand and the heartbeat of the sample population under normal circumstances
Data are compared, if comparison result be it is inconsistent, judge that the measurand is currently being lied.
In another change embodiment of second aspect of the present invention, the heartbeat data includes heartbeat waveform data；
The current heartbeat data by the measurand are compared with the standard heartbeat data, including：Using
The waveform phase of the current heartbeat Wave data of measurand described in Waveform Matching algorithm comparison and the standard heartbeat waveform data
Like degree；
If the wave-form similarity is less than preset similarity threshold, judge comparison result to be inconsistent.
The equipment of detecting a lie that first aspect present invention provides, including：Electronic auscultation device, processor, memory and wireless signal
Transceiver；The electronic auscultation device, the memory and the wireless signal transceiver are connected to the processor；The electricity
Sub- stethoscope is used to be attached at the chest of measurand to acquire the current heartbeat data of the measurand, and by the heartbeat
Information is sent to the processor；The computer program that can be run by the processor, the quilt are stored in the memory
Survey the heartbeat data of heartbeat data and sample population under normal circumstances of object under normal circumstances；The processor is used
When the computer program stored in running the memory, according to the beats of the measurand under normal circumstances
According to the current heartbeat data of, sample population heartbeat data under normal circumstances and the measurand, described in judgement
Whether measurand currently lies, and by judging result by the wireless signal transceiver be sent to external terminal device into
Row display.Compared to the prior art, equipment provided by the invention of detecting a lie does not need to configure more complicated multiple sensors, master
Machine and microcomputer only need to use electronic auscultation device, processor, memory and the wireless signal transceiver of compact to constitute one
Platform is light and handy, portable equipment of detecting a lie, in addition, being existed using measurand heartbeat data under normal circumstances, sample population
The current heartbeat data of heartbeat data and measurand under normal circumstances totally three kinds of data judge measurand currently whether
It lies, the confidence level of test result is higher, has higher accuracy compared to the prior art.
The lie detecting method that second aspect of the present invention provides, the lie detecting method provided with above-mentioned first aspect is for identical hair
Bright design, beneficial effect having the same.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings：
Fig. 1 shows a kind of schematic diagram for equipment of detecting a lie provided by embodiment of the present invention；
Fig. 2 shows a kind of application scenarios schematic diagrams of equipment of detecting a lie provided by embodiment of the present invention；
Fig. 3 shows a kind of flow chart of lie detecting method provided by embodiment of the present invention.
Specific embodiment
The illustrative embodiments of the disclosure are more fully described below with reference to accompanying drawings.Although showing this public affairs in attached drawing
The illustrative embodiments opened, it being understood, however, that may be realized in various forms the disclosure without the reality that should be illustrated here
The mode of applying is limited.It is to be able to thoroughly understand the disclosure on the contrary, providing these embodiments, and can be by this public affairs
The range opened is fully disclosed to those skilled in the art.
It should be noted that unless otherwise indicated, the technical term or scientific term that the present invention uses should be this hair
The ordinary meaning that bright one of ordinary skill in the art are understood.
The embodiment of the present invention based on principle be：
Modern science proves that some variations physiologically occur really when lying for people, have some naked eyes it is observed that
For example twist one's ears and rub one's face as a sign of anxiety, a series of unnatural human actions such as legs and feet shake.It is not noticeable there are also some physiological changes
, such as：Respiratory rate and blood volume are abnormal, respiration inhibition occur and hold one's breath；Increased heart rate, blood pressure increase, and blood output quantity increases
And composition transfer, cause face, skin of neck obvious pale or rubescent, subcutaneous sweat gland secretion increases, and leads to skin perspiration, eyes
Between or upper lip perspire first, finger and palm are perspired particularly evident, and eye pupil amplification, stomach is shunk, and digestive juice secretion is different
Often, lead to mouth, tongue, xerocheilia；Muscular tone is trembled, and causes to stammer while speaking.These physiological parameters are due to by automatic nervous system
It dominates, so do not controlled by the consciousness of people generally, but autonomous movement, it will appear some column conditioned reflex under environmental stimuli
Phenomenon.Based on above description, judges whether measurand lies based on heartbeat data, there is stronger objectivity, judging result
It is more believable.
Embodiment of the present invention on the basis of above-mentioned principle, provides one kind and detects a lie device and method.Below with reference to
Attached drawing is illustrated the embodiment of the present invention.
Referring to FIG. 1, it illustrates a kind of schematic diagram of equipment 1 of detecting a lie provided by embodiment of the present invention, as schemed institute
Show, the equipment 1 of detecting a lie includes：Electronic auscultation device 11, processor 12, memory 13 and wireless signal transceiver 14；
The electronic auscultation device 11, the memory 13 and the wireless signal transceiver 14 by bus 15 with it is described
Processor 12 connects；
The electronic auscultation device 11 is used to be attached at the chest of measurand to acquire the current heartbeat of the measurand
Data, and the heartbeat message is sent to the processor 12；
The computer program that can be run by the processor 12, the measurand are stored in the memory 13 just
The heartbeat data of heartbeat data and sample population under normal circumstances in normal situation；
When the computer program that the processor 12 is used to store in running the memory 13, executes the present invention and provide
Lie detecting method, according to measurand heartbeat data under normal circumstances, the sample population under normal circumstances
Heartbeat data and the current heartbeat data of the measurand, judge whether the measurand currently lies, and will judgement
As a result external terminal device is sent to by the wireless signal transceiver 14 to be shown.
The embodiment of the present invention is understood in order to make it easy to understand, can refer to Fig. 2 combination Fig. 1, as shown in Fig. 2, it shows
A kind of application scenarios schematic diagram for equipment of detecting a lie provided by embodiment of the present invention, the equipment 1 of detecting a lie can be placed in
To measure its heartbeat data at the chest of measurand, and the judging result whether measurand lies is obtained accordingly, then will
Judging result is sent on external terminal device 2 by wireless signal, in order to which user checks, wherein the terminal device
It can be the meter that mobile phone, laptop, desktop computer, tablet computer etc. arbitrarily have wireless communication function and display function
Calculate equipment.
Wherein, the processor 12 judges the method whether measurand currently lies, and is specifically referred to following
Embodiment about lie detecting method illustrates to be understood, details are not described herein again.
In view of the first purpose of the embodiment of the present invention is to provide the equipment 1 of detecting a lie of compact, therefore, in the present invention
In one embodiment of embodiment, the electronic auscultation device 11 includes patch type electronic auscultation device.Patch type electronic auscultation device
Have the characteristics that volume is minimum, the size of the equipment 1 of detecting a lie can be significantly reduced.
Wherein, the wireless signal transceiver 14 can be using any wireless signal transceiver provided in the prior art
14, such as Bluetooth signal transceiver, WiFi signal transceiver, ZigBee signal transceiver etc., in protection model of the invention
Within enclosing.
It is easily understood that the heartbeat data can be heart rate and/or heartbeat waveform data in the embodiment of the present invention,
The heart rate and heartbeat waveform data can reflect the heartbeat situation of change of user to a certain extent, for object to be measured
Detect a lie.
In order to guarantee that the electronic auscultation device 11 can be firmly attached on the chest of measurand, avoid sliding
The heartbeat message distortion for leading to acquisition such as move, fall off, in some change embodiments of the embodiment of the present invention, described detect a lie is set
Standby 1, can also include：Multiple suckers；The multiple sucker is fixedly connected and is uniformly distributed in the electronic auscultation device 11
The surrounding of the electronic auscultation device 11, for the electronic auscultation device 11 to be fixed at the chest of measurand.By above-mentioned
Electronic auscultation device 11 can be securely attached at the chest of measurand by embodiment, and then can guarantee the institute of acquisition
State stability, the accuracy and reliability of heartbeat data.
In addition, in embodiments of the present invention, the processor 12 after obtaining the judging result whether measurand lies,
It, can be with other than being sent to external terminal device (such as mobile phone, laptop, desktop computer, tablet computer)
By setting attention device voluntarily, issue corresponding with judging result information warning in real time, for example, in present invention implementation
In one change embodiment of example, the equipment 1 of detecting a lie can also include：Attention device, the attention device include audible alerts
Device and/or illuminating warning device；
The attention device is connect with the processor 12, for playing and the judgement under the control of the processor 12
As a result corresponding information warning.
For example, can control illuminating warning device sending indicates tested when the judging result is measurand when lying
Object in the feux rouges lied, can also control the audible alerts device issue indicate measurand in the buzz lied or
Audio-frequency informations such as " you are lying ".Thus in the case where no wireless signal or exterior terminal equipment, it still can be to quilt
It surveys the judging result whether object lies to be prompted, meets user demand, promote user experience.
Wherein, memory 13 may include high-speed random access memory (RAM：Random Access Memory),
It may further include non-labile memory (non-volatile memory), for example, at least a magnetic disk storage.
Bus 15 can be isa bus, pci bus or eisa bus etc..The bus 15 can be divided into address bus, number
According to bus, control bus etc..
Wherein, memory 13 is for storing program, and the processor 12 executes the journey after receiving and executing instruction
Sequence, the lie detecting method that any embodiment of the embodiment of the present invention discloses can be applied in processor 12, or by processor 12
It realizes.
Processor 12 may be a kind of IC chip, the processing capacity with signal.During realization, above-mentioned side
Each step of method can be completed by the integrated logic circuit of the hardware in processor 12 or the instruction of software form.Above-mentioned
Processor 12 can be general processor, including central processing unit (Central Processing Unit, abbreviation CPU), network
Processor (Network Processor, abbreviation NP) etc.；It can also be digital signal processor (DSP), specific integrated circuit
(ASIC), ready-made programmable gate array (FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components.It may be implemented or execute disclosed each method, step and the logic diagram in the embodiment of the present invention.It is general
Processor can be microprocessor or the processor is also possible to any conventional processor etc..In conjunction with institute of the embodiment of the present invention
The step of disclosed method, can be embodied directly in hardware decoding processor and execute completion, or with the hardware in decoding processor
And software module combination executes completion.Software module can be located at random access memory, and flash memory, read-only memory may be programmed read-only
In the storage medium of this fields such as memory or electrically erasable programmable memory, register maturation.The storage medium is located at
Memory 13, processor 12 read the information in memory 13, the step of lie detecting method provided by the invention are completed in conjunction with its hardware
Suddenly.
More than, it is a kind of exemplary illustration for stating equipment of detecting a lie that embodiment of the present invention provides, compared to the prior art,
Equipment provided by the invention of detecting a lie does not need to configure more complicated multiple sensors, host and microcomputer, need to only use small in size
Skilful electronic auscultation device, processor, memory and wireless signal transceiver constitutes light and handy, portable detects a lie and sets
It is standby, in addition, using measurand heartbeat data under normal circumstances, sample population heartbeat data under normal circumstances and
Totally three kinds of data judge whether measurand currently lies to the current heartbeat data of measurand, and the confidence level of test result is more
Height has higher accuracy compared to the prior art.
In the above-described embodiment, it provides one kind to detect a lie equipment, corresponding, the present invention also provides one kind to detect a lie
Method.Referring to FIG. 3, it is a kind of flow chart of lie detecting method provided by embodiment of the present invention.The embodiment of the present invention can
To be understood referring to the embodiment previously with regard to equipment of detecting a lie.As shown in figure 3, the side of detecting a lie that embodiment of the present invention provides
Method includes the following steps：
Step S101：Acquisition standard heartbeat data, the standard heartbeat data include measurand under normal circumstances
The heartbeat data of heartbeat data and/or sample population under normal circumstances.
The heartbeat of heartbeat data and sample population under normal circumstances of measurand under normal circumstances in this step
Data can be acquired or be obtained in advance, and be stored in memory, and be obtained when being detected a lie, then from the memory
It takes.
Wherein, the heartbeat data of the measurand under normal circumstances can be collected using electronic auscultation device.
Step S102：Obtain the current heartbeat data of the measurand using electronic auscultation device acquisition.
It is considered that the wriggling of the organs such as intraperitoneal lung, stomach can be in the collected original heart sound data of electronic auscultation device
Middle generation noise, more acurrate in order to obtain, stable heartbeat data, in an embodiment of the embodiment of the present invention, this step
Suddenly S102 may include：It is current to obtain the measurand for being attached at the chest of measurand using electronic auscultation device and collecting
Heartbeat data, wherein the heartbeat data is the electronic auscultation device after collecting original heart sound data, using intelligence
Can filtering algorithm filter out and obtain after the abdominal cavity internal noise in the heart sound data.It, can be effective by above embodiment
The influence for removing abdominal cavity internal noise, is stablized, accurate heartbeat data.
Step S103：The current heartbeat data of the measurand are compared with the standard heartbeat data, if than
To result be it is inconsistent, then judge that the measurand is currently being lied.
In the embodiment of the present invention, if the standard heartbeat data include the heartbeat data of measurand under normal circumstances and
The heartbeat data of sample population under normal circumstances, then can be by the current heartbeat data of the measurand and described tested pair
As the heartbeat data of heartbeat data and the sample population under normal circumstances under normal circumstances is compared respectively, when extremely
When one item missing comparison result is inconsistent, then judge that whole comparison result is inconsistent, and then judge that the measurand currently exists
It lies.
In the embodiment of the present invention, the simple current heartbeat data by the measurand are with the measurand normal
In the case of heartbeat data be compared, or simple current heartbeat data and the sample population by the measurand
Heartbeat data under normal circumstances is compared, and can be according to the whether inconsistent judgement measurand of comparison result
It is not no to lie, but its accuracy rate is slightly lower, and if comprehensively consider above-mentioned two aspects factor, the accuracy detected a lie can be greatly improved,
Therefore, in an embodiment of the embodiment of the present invention, the current heartbeat data by the measurand and the mark
Quasi- heartbeat data is compared, if comparison result be it is inconsistent, judge that the measurand is currently being lied, may include：
The heartbeat data of the current heartbeat data of the measurand and the measurand under normal circumstances is carried out
It compares, whether is unanimously to judge whether the current heartbeat data of the measurand are abnormal according to comparison result；
If abnormal, by the current heartbeat data of the measurand and the heartbeat of the sample population under normal circumstances
Data are compared, if comparison result be it is inconsistent, judge that the measurand is currently being lied.
It is compared by above-mentioned two step, can use the heartbeat data and the sample of the measurand under normal circumstances
The standard heartbeat data of heartbeat data both separate sources of crowd under normal circumstances judges that the measurand is currently
It is no to lie, it can effectively improve the accuracy rate detected a lie.
Specifically, the heartbeat data can be heart rate data and/or heartbeat waveform data.For example, working as the beats
When according to including heartbeat waveform data, the current heartbeat data by the measurand compare with the standard heartbeat data
It is right, may include：
Using the current heartbeat Wave data and standard heartbeat waveform data of measurand described in Waveform Matching algorithm comparison
Wave-form similarity；
If the wave-form similarity is less than preset similarity threshold, judge comparison result to be inconsistent.
Specifically, if the standard heartbeat data includes measurand heartbeat data under normal circumstances and sample population
Heartbeat data under normal circumstances, then the current heartbeat data by the measurand and the standard heartbeat data into
Row compares, and may include：
Using the current heartbeat Wave data and the measurand of measurand described in Waveform Matching algorithm comparison just
The first waveform similarity of heartbeat waveform data in normal situation；
Judge whether the first waveform similarity is less than default first similarity threshold, if being less than, judges the quilt
There is exception in the current heartbeat Wave data for surveying object；
It is deposited when abnormal in the current heartbeat Wave data of the measurand, using quilt described in Waveform Matching algorithm comparison
Survey the second waveform phase of heartbeat waveform data of the current heartbeat Wave data of object with the sample population under normal circumstances
Like degree；
Judge whether second wave-form similarity is less than default second similarity threshold, if being less than, judges to compare knot
Fruit is inconsistent.
In the above-described embodiment, can be judged according to the similarity of waveform described tested by way of Waveform Matching
Whether object lies, accuracy rate with higher.
For another example, when the heartbeat data includes heart rate data, the ratio other side of above-mentioned heartbeat waveform data can also be used for reference
Formula is detected a lie, in some embodiments, the current heartbeat data by the measurand and the standard beats
According to being compared, may include：
Compare the Current heart rate data of the measurand and the difference of standardized heart rate data；
Judge whether the difference is greater than preset heart rate difference threshold value, if more than then judging comparison result to be inconsistent.
Specifically, if the standard heartbeat data includes measurand heartbeat data under normal circumstances and sample population
Heartbeat data under normal circumstances, then the current heartbeat data by the measurand and the standard heartbeat data into
Row compares, and may include：
Compare the Current heart rate data and the heart rate data of the measurand under normal circumstances of the measurand
First difference value；
Judge whether first difference value is greater than preset first heart rate difference threshold value, if more than the quilt is then judged
There is exception in the Current heart rate data for surveying object；
It is deposited when abnormal in the Current heart rate data of the measurand, the Current heart rate data of the measurand
With the second difference value of the heart rate data of the sample population under normal circumstances；
Judge whether second difference value is greater than default second heart rate difference threshold value, if more than comparison result is then judged
It is inconsistent.
It should be noted that due to the data that heart rate data is real-time change, in the above-described embodiment, the difference of heart rate
Or difference value can be sometime window center rate data wave amplitude average value, wave amplitude maximum value, wave amplitude variance, wave amplitude it is average
The difference etc. of difference, above-mentioned difference can reflect difference when measurand is lied and when normal condition to a certain extent,
And then for judging whether measurand lies.
It in the above-described embodiment, can be in such a way that heart rate compares, tested pair according to the diversity judgement of heart rate
As if it is no lie, accuracy rate with higher.
More than, for a kind of exemplary illustration for stating lie detecting method that embodiment of the present invention provides, the embodiment of the present invention is mentioned
The lie detecting method of confession and equipment provided in an embodiment of the present invention of detecting a lie are having the same beneficial to effect for identical inventive concept
Fruit.
It should be noted that the flow chart and block diagram in the drawings show the system of multiple embodiments according to the present invention,
The architecture, function and operation in the cards of method and computer program product.In this regard, in flowchart or block diagram
Each box can represent a part of a module, section or code, a part packet of the module, section or code
Containing one or more executable instructions for implementing the specified logical function.It should also be noted that in some realities as replacement
In existing, function marked in the box can also occur in a different order than that indicated in the drawings.For example, two continuous sides
Frame can actually be basically executed in parallel, they can also be executed in the opposite order sometimes, this according to related function and
It is fixed.It is also noted that the group of each box in block diagram and or flow chart and the box in block diagram and or flow chart
It closes, can be realized with the dedicated hardware based system for executing defined function or movement, or specialized hardware can be used
Combination with computer instruction is realized.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided by the present invention, it should be understood that disclosed device and method can pass through it
Its mode is realized.The apparatus embodiments described above are merely exemplary, for example, the division of the unit, only
A kind of logical function partition, there may be another division manner in actual implementation, in another example, multiple units or components can combine
Or it is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed phase
Coupling, direct-coupling or communication connection between mutually can be through some communication interfaces, the INDIRECT COUPLING of device or unit or
Communication connection can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes：USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, those skilled in the art should understand that：Its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover within the scope of the claims and the description of the invention.
Claims (10)
- The equipment 1. one kind is detected a lie, which is characterized in that including：Electronic auscultation device, processor, memory and wireless signal transceiver；The electronic auscultation device, the memory and the wireless signal transceiver are connected to the processor；The electronic auscultation device is used to be attached at the chest of measurand to acquire the current heartbeat data of the measurand, and The heartbeat message is sent to the processor；The computer program that can be run by the processor, the measurand are stored in the memory under normal circumstances Heartbeat data and sample population heartbeat data under normal circumstances；When the computer program that the processor is used to store in running the memory, according to the measurand normal In the case of heartbeat data, sample population heartbeat data under normal circumstances and the current heartbeat of the measurand Data, judge whether the measurand currently lies, and judging result is sent to outside by the wireless signal transceiver The terminal device in portion is shown.
- 2. equipment according to claim 1 of detecting a lie, which is characterized in that the electronic auscultation device includes：Patch type electronics is listened Examine device.
- 3. equipment according to claim 1 of detecting a lie, which is characterized in that the wireless signal transceiver includes：Bluetooth signal Transceiver.
- 4. equipment according to claim 1 of detecting a lie, which is characterized in that the heartbeat data includes：Heart rate data and/or the heart Jump Wave data.
- 5. equipment according to claim 1 of detecting a lie, which is characterized in that further include：Multiple suckers；The multiple sucker is fixedly connected with the electronic auscultation device and is uniformly distributed in the surrounding of the electronic auscultation device, uses At the chest that the electronic auscultation device is fixed on measurand.
- 6. equipment according to claim 1 of detecting a lie, which is characterized in that further include：Attention device, the attention device include audio Attention device and/or illuminating warning device；The attention device is connected to the processor, corresponding with the judging result for playing under the control of the processor Information warning.
- 7. a kind of lie detecting method, which is characterized in that including：Acquisition standard heartbeat data, the standard heartbeat data include measurand heartbeat data under normal circumstances and/or The heartbeat data of sample population under normal circumstances；Obtain the current heartbeat data of the measurand using electronic auscultation device acquisition；The current heartbeat data of the measurand are compared with the standard heartbeat data, if comparison result is different It causes, then judges that the measurand is currently being lied.
- 8. lie detecting method according to claim 7, which is characterized in that described to obtain using the tested of electronic auscultation device acquisition The current heartbeat data of object, including：The heartbeat data current using the measurand that electronic auscultation device is attached at the chest of measurand and collects is obtained, Wherein, the heartbeat data is the electronic auscultation device after collecting original heart sound data, using intelligent filter algorithm It filters out and obtains after the abdominal cavity internal noise in the heart sound data.
- 9. lie detecting method according to claim 7, which is characterized in that the current heartbeat data by the measurand Be compared with the standard heartbeat data, if comparison result be it is inconsistent, judge that the measurand is currently being lied, wrap It includes：The current heartbeat data of the measurand are compared with the heartbeat data of the measurand under normal circumstances, It whether is unanimously to judge whether the current heartbeat data of the measurand are abnormal according to comparison result；If abnormal, by the current heartbeat data of the measurand and the heartbeat data of the sample population under normal circumstances Be compared, if comparison result be it is inconsistent, judge that the measurand is currently being lied.
- 10. lie detecting method according to claim 7, which is characterized in that the heartbeat data includes heartbeat waveform data；The current heartbeat data by the measurand are compared with the standard heartbeat data, including：Using waveform The current heartbeat Wave data of the matching algorithm measurand and the wave-form similarity of standard heartbeat waveform data；If the wave-form similarity is less than preset similarity threshold, judge comparison result to be inconsistent.
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| CN201810495460.4A CN108903956A (en) | 2018-05-22 | 2018-05-22 | It detects a lie device and method |
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