CN203153761U - Screening mentality detecting instrument - Google Patents
Screening mentality detecting instrument Download PDFInfo
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- CN203153761U CN203153761U CN 201320187942 CN201320187942U CN203153761U CN 203153761 U CN203153761 U CN 203153761U CN 201320187942 CN201320187942 CN 201320187942 CN 201320187942 U CN201320187942 U CN 201320187942U CN 203153761 U CN203153761 U CN 203153761U
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Abstract
The utility model discloses a screening mentality detecting instrument which comprises a computer, a front video camera, a lateral video camera, a main controller, a case handling picture playing terminal and a plurality of physical sign collection sensors worn on a body of a detected person. The main controller comprises a main microprocessor, an integration gating circuit, a physical sign signal transmitting receiving circuit and a video signal receiving circuit. The case handling picture playing terminal is arranged right in front of the detected person, the front video camera is arranged in front of the detected person, and the lateral video camera is arranged on the lateral side of the detected person. The detecting instrument is used for conducting close detection and tracking on mental change of criminals based on excitation in auditory sense and visual sense to achieve screening of the criminals, is high in objectivity, accuracy and reliability, has a true case handling assisting effect on case handling personnel, and is especially suitable for criminal investigation departments such as prosecutorial systems and public security systems.
Description
Technical field
This utility model relates to a kind of bioelectronic apparatus, refers to a kind of examination psychology survey meter especially.
Background technology
At present, the criminal department of handling a case of China is when carrying out the psychology detection to criminal, mostly still adopt traditional experience mode of handling a case, be that the personnel in charge of the case proposes the various problems relevant with process of commission of crime to criminal, the reaction that shows by criminal and to questions answer, by virtue of experience the mental status of criminal on each problem judged, gone out degree of correlation of itself and crime case etc. with summarised assessment.Obviously, this experience handles a case that the mode life period tediously longly, difficult is judged, the result is unreliable, personnel in charge of the case's quality and experience required defectives such as height, significant wastage manpower and materials, has to be solved.
The utility model content
The purpose of this utility model is to provide a kind of examination psychology survey meter, this examination psychology survey meter is in audition, visually suitably stimulate criminal, realizes tight tracking that mind of convict is changed, and the psychological objectivity as a result that analyzes is strong, the accuracy height, the reliability height.
To achieve these goals, this utility model has adopted following technical scheme:
A kind of examination psychology survey meter, it is characterized in that: it comprises a computer, the place ahead image pick-up device, a side image pick-up device, a main controller, handle a case picture playback terminal and a plurality of physical signs pick-up transducers that are worn on the person's of being detected health, wherein: this main controller comprises housing, be provided with governor circuit in this housing, this governor circuit comprises master microprocessor, integrate gating circuit, physical signs signal transceiver circuit, the video reception circuit, the signal transmission ends of these a plurality of physical signs pick-up transducers is connected with the corresponding signal transmission ends of this physical signs signal transceiver circuit respectively, the outfan of this physical signs signal transceiver circuit is connected with the respective input of this integration gating circuit, this the place ahead image pick-up device, the signal sending end of this side image pick-up device is connected with the respective input of this video reception circuit respectively, the outfan of this video reception circuit is connected with the respective input of this integration gating circuit, this integrates the outfan of gating circuit, the control end of this physical signs signal transceiver circuit, the control end of this video reception circuit is connected with the corresponding I end of this master microprocessor respectively, this the place ahead image pick-up device, this side image pick-up device, the control end of this picture playback terminal of handling a case is connected with the corresponding controling end of this computer respectively, and the USB port of this computer is connected with the corresponding I end of this master microprocessor; This picture playback terminal of handling a case is placed on the person's of being detected dead ahead, and this place ahead image pick-up device is arranged on the place ahead of this person of being detected, and this side image pick-up device is arranged on this person's of being detected side.
Described physical signs pick-up transducers comprises the physical signs signal acquisition circuit, preposition amplification filtering circuit, the bandpass filtering amplifying circuit, the power frequency trap circuit, rearmounted amplifying circuit, photoelectric isolating circuit, analog to digital conversion circuit, microprocessor and transmission circuit, wherein: the outfan of this physical signs signal acquisition circuit is successively via this preposition amplification filtering circuit, this bandpass filtering amplifying circuit, this power frequency trap circuit, this postposition amplifying circuit, this photoelectric isolating circuit, this analog to digital conversion circuit is connected with the corresponding I end of this microprocessor, and the receiving end/sending end of this transmission circuit is connected with the corresponding I end of this microprocessor.
Described a plurality of physical signs pick-up transducers comprises a skin electricity pick-up transducers, an action pick-up transducers.
The described physical signs signal acquisition circuit of described skin electricity pick-up transducers comprises silver chloride electrode.
The described picture playback terminal of handling a case is display screen or projector.
Described the place ahead image pick-up device, described side image pick-up device are pinhole cameras.
The utility model has the advantages that:
This utility model is based on the stimulation of audition, vision two aspects, mental change to criminal is carried out detecting and tracking closely, realization is to criminal's examination, objectivity is strong, the accuracy height, the reliability height can play the real auxiliary effect of handling a case to the personnel in charge of the case, is specially adapted to criminal investigation departments such as prosecution system, public security system.
Description of drawings
Fig. 1 is composition sketch map of the present utility model.
Fig. 2 is the composition sketch map of physical signs pick-up transducers in this utility model.
The specific embodiment
As shown in Figure 1, this utility model examination psychology survey meter comprises a computer 50, the place ahead image pick-up device 30, side image pick-up device 40, main controller 10, the picture playback terminal 60 and be worn on a plurality of physical signs pick-up transducers 20 on the person of being detected (as the criminal) health of handling a case, wherein:
As figure, this main controller 10 comprises the housing (not shown), be provided with governor circuit in this housing, this governor circuit comprises master microprocessor 13, integrate gating circuit 14, physical signs signal transceiver circuit 12, video reception circuit 11, the signal transmission ends of these a plurality of physical signs pick-up transducers 20 is connected with the corresponding signal transmission ends of this physical signs signal transceiver circuit 12 respectively, the outfan of this physical signs signal transceiver circuit 12 is connected with the respective input of this integration gating circuit 14, this the place ahead image pick-up device 30, the signal sending end of this side image pick-up device 40 is connected with the respective input of this video reception circuit 11 respectively, the outfan of this video reception circuit 11 is connected with the respective input of this integration gating circuit 14, this integrates the outfan of gating circuit 14, the control end of this physical signs signal transceiver circuit 12, the control end of this video reception circuit 11 is connected with the corresponding I end of this master microprocessor 13 respectively, this the place ahead image pick-up device 30, this side image pick-up device 40, the control end of this picture playback terminal 60 of handling a case is connected with the corresponding controling end of this computer 50 respectively, and the USB port of this computer 50 is connected with the corresponding I end of this master microprocessor 13; In practice, this picture playback terminal 60 of handling a case is placed on the person's of being detected dead ahead, towards the person of being detected face, this the place ahead image pick-up device 30 is arranged on the place ahead of this person of being detected, this side image pick-up device 40 is arranged on this person's of being detected side, and this place ahead image pick-up device 30, side image pick-up device 40 are used for monitoring from different perspectives the person's of being detected behavior.
As Fig. 2, this physical signs pick-up transducers 20 comprises physical signs signal acquisition circuit 21, preposition amplification filtering circuit 22, bandpass filtering amplifying circuit 23, power frequency trap circuit 24, rearmounted amplifying circuit 25, photoelectric isolating circuit 26, analog to digital conversion circuit 27, microprocessor 28 and transmission circuit 29, wherein: the outfan of this physical signs signal acquisition circuit 21 is successively via this preposition amplification filtering circuit 22, this bandpass filtering amplifying circuit 23, this power frequency trap circuit 24, this postposition amplifying circuit 25, this photoelectric isolating circuit 26, this analog to digital conversion circuit 27 is connected with the corresponding I end of this microprocessor 28, the receiving end/sending end of this transmission circuit 29 is connected with the corresponding I end of this microprocessor 28, and the signal transmission ends of this transmission circuit 29 is connected with the corresponding signal transmission ends of this physical signs signal transceiver circuit 12.
For different types of physical signs pick-up transducers 20, it all has structure shown in Figure 2 forms, and different is physical signs signal acquisition circuit 21 differences in different types of physical signs pick-up transducers 20.
After physical signs signal acquisition circuit 21 collects corresponding physical signs signal, it sends into this physical signs signal in the preposition amplification filtering circuit 22 of low noise, preposition amplification filtering circuit 22 will be mixed in various noise signals in the physical signs signal (as the white Gaussian noise signal, high frequency and power frequency interference signals etc.) carry out filtering, and simultaneously the physical signs signal of filtering noise signal is amplified, then, sending into bandpass filtering amplifying circuit 23 carries out the extraneous garbage signal of setpoint frequency filtering and amplifies useful signal, then, bandpass filtering amplifying circuit 23 carries out the processing of power frequency trap with the useful signal of output by power frequency trap circuit 24, disturb to get rid of fully, then, after the signal of power frequency trap circuit 24 output is amplified to the required order of magnitude of analog to digital conversion circuit 27 via rearmounted amplifying circuit 25, carrying out photoelectricity via photoelectric isolating circuit 26 again isolates, then photoelectric isolating circuit 26 is sent the analogue signal of the isolation of its output into analog to digital conversion circuit 27, analog to digital conversion circuit 27 carries out the A/D conversion, and the digital signal that obtains after the A/D conversion sent into microprocessor 28, thereby microprocessor 28 is stored the digital signal of its reception and via physical signs signal transceiver circuit 12 transmission of transmission circuit 29 to main controller 10.
In the criminal investigation of reality, this utility model should design a skin electricity pick-up transducers, an action pick-up transducers at least, to finish the person's of being detected psychology is surveyed, a plurality of physical signs pick-up transducers 20 namely shown in Figure 1 should comprise a skin electricity pick-up transducers, an action pick-up transducers.Certainly, according to the actual detection needs, also can be in chest Breath collection sensor, abdominal respiration pick-up transducers, refer in arteries and veins pick-up transducers, blood pressure pick-up transducers, skin temperature pick-up transducers, blood oxygen saturation pick-up transducers, heart rate pick-up transducers or the electrocardiogram acquisition sensor to select any or appoint several collections of carrying out corresponding physical signs.
For skin electricity pick-up transducers, its physical signs signal acquisition circuit 21 comprises silver chloride electrode, and this silver chloride electrode can greatly reduce electric charge accumulation effect, thereby improves skin electrical signal collection precision, makes the skin electrical waveform that obtains more accurate, true.
In actual design, this picture playback terminal 60 of handling a case can be display screen or projector, and this place ahead image pick-up device 30, side image pick-up device 40 are preferably pinhole cameras.
In this utility model, connection between each device or the equipment is wired connection, each circuit shown in Figure 2, integration gating circuit 14, physical signs signal transceiver circuit 12, video reception circuit 11 etc. are the circuit of knowing of this area, in addition, this utility model also can use the physical signs pick-up transducers of existing various kinds.
When using this utility model, each physical signs pick-up transducers 20 is worn on respectively on the corresponding site of the person's of being detected health, the person of being detected faces the picture playback terminal 60 of handling a case, the shooting end of the place ahead image pick-up device 30, side image pick-up device 40 towards the person's of being detected front, side, starts this utility model respectively then.
The personnel in charge of the case begins to propose the various problems relevant with case to the person of being detected, the person of being detected is carried out auditory stimulus, simultaneously, in the enquirement process via the handle a case control of picture playback terminal 60 of 50 pairs in computer, make the picture playback terminal 60 of handling a case play the picture relevant with case in good time, the person of being detected is carried out visual stimulus.In the process of carrying out audition and visual stimulus, each physical signs pick-up transducers 20 of wearing is gathered corresponding physical signs signal respectively, send the physical signs signal that collects to physical signs signal transceiver circuit 12, simultaneously, be subjected to the place ahead image pick-up device 30 of computer 50 controls, side image pick-up device 40 to send the video signal of taking to video reception circuit 11.In main controller 10, all physical signs signals and video signal carry out sending master microprocessor 13 to after the basic handling (data integration, screening etc.) via integrating gating circuit 14, master microprocessor 13 carries out sending computer 50 to after the respective handling, according to the detection analysis software of its inside the data that receive are carried out Treatment Analysis by computer 50, draw result of detection, realization is to the accurate tracking of the person's of being detected mental change, realization is to the person's of being detected examination, and ensured the person's of being detected physical and mental health simultaneously.
The utility model has the advantages that:
1, passes through this utility model, the personnel in charge of the case can propose the various problems relevant with case as required, the physical signs signal of being correlated with by each physical signs pick-up transducers collection criminal who is worn on criminal's health, and play the picture relevant with case as required in good time, monitor the variation at criminal's positions such as expression in the eyes by image pick-up device, based on the stimulation of audition, vision two aspects, criminal's mental change is carried out detecting and tracking closely, criminal is realized examination.
What 2, this utility model carried out criminal's mental change is omnidistance record, it is not certain moment or certain of short duration period, the data that are used for analysis criminal's mental change are mass data, therefore, the psychological result who analyzes by this utility model trends towards objectively, and objectivity is strong, the accuracy height, the reliability height can play the real auxiliary effect of handling a case to the personnel in charge of the case.
3, this utility model avoids selecting for use the physical signs with trauma, has fully taken into account the physical and mental health of respecting and protect criminal as much as possible.
4, this utility model is full-automatic realizes, substantially need not human intervention, the psychology detection time is short, require low to personnel in charge of the case's experience, quality etc., need not special training, easy to use, and do not change the traditional manner of discourse of personnel in charge of the case, be easy to penetration and promotion, be specially adapted to criminal investigation departments such as prosecution system, public security system.
The above is preferred embodiment of the present utility model and the know-why used thereof; for a person skilled in the art; under the situation that does not deviate from spirit and scope of the present utility model; any based on apparent changes such as the equivalent transformation on the technical solutions of the utility model basis, simple replacements, all belong within this utility model protection domain.
Claims (6)
1. examination psychology survey meter, it is characterized in that: it comprises a computer, the place ahead image pick-up device, side image pick-up device, main controller, the picture playback terminal and be worn on a plurality of physical signs pick-up transducers on the person's of being detected health of handling a case, wherein:
This main controller comprises housing, be provided with governor circuit in this housing, this governor circuit comprises master microprocessor, integrate gating circuit, physical signs signal transceiver circuit, the video reception circuit, the signal transmission ends of these a plurality of physical signs pick-up transducers is connected with the corresponding signal transmission ends of this physical signs signal transceiver circuit respectively, the outfan of this physical signs signal transceiver circuit is connected with the respective input of this integration gating circuit, this the place ahead image pick-up device, the signal sending end of this side image pick-up device is connected with the respective input of this video reception circuit respectively, the outfan of this video reception circuit is connected with the respective input of this integration gating circuit, this integrates the outfan of gating circuit, the control end of this physical signs signal transceiver circuit, the control end of this video reception circuit is connected with the corresponding I end of this master microprocessor respectively, this the place ahead image pick-up device, this side image pick-up device, the control end of this picture playback terminal of handling a case is connected with the corresponding controling end of this computer respectively, and the USB port of this computer is connected with the corresponding I end of this master microprocessor; This picture playback terminal of handling a case is placed on the person's of being detected dead ahead, and this place ahead image pick-up device is arranged on the place ahead of this person of being detected, and this side image pick-up device is arranged on this person's of being detected side.
2. examination as claimed in claim 1 psychology survey meter is characterized in that:
Described physical signs pick-up transducers comprises the physical signs signal acquisition circuit, preposition amplification filtering circuit, the bandpass filtering amplifying circuit, the power frequency trap circuit, rearmounted amplifying circuit, photoelectric isolating circuit, analog to digital conversion circuit, microprocessor and transmission circuit, wherein: the outfan of this physical signs signal acquisition circuit is successively via this preposition amplification filtering circuit, this bandpass filtering amplifying circuit, this power frequency trap circuit, this postposition amplifying circuit, this photoelectric isolating circuit, this analog to digital conversion circuit is connected with the corresponding I end of this microprocessor, and the receiving end/sending end of this transmission circuit is connected with the corresponding I end of this microprocessor.
3. examination as claimed in claim 2 psychology survey meter is characterized in that:
Described a plurality of physical signs pick-up transducers comprises a skin electricity pick-up transducers, an action pick-up transducers.
4. examination as claimed in claim 3 psychology survey meter is characterized in that:
The described physical signs signal acquisition circuit of described skin electricity pick-up transducers comprises silver chloride electrode.
5. examination as claimed in claim 1 psychology survey meter is characterized in that:
The described picture playback terminal of handling a case is display screen or projector.
6. examination as claimed in claim 1 psychology survey meter is characterized in that:
Described the place ahead image pick-up device, described side image pick-up device are pinhole cameras.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320187942 CN203153761U (en) | 2013-04-15 | 2013-04-15 | Screening mentality detecting instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320187942 CN203153761U (en) | 2013-04-15 | 2013-04-15 | Screening mentality detecting instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203153761U true CN203153761U (en) | 2013-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320187942 Expired - Lifetime CN203153761U (en) | 2013-04-15 | 2013-04-15 | Screening mentality detecting instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203153761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105011950A (en) * | 2014-04-25 | 2015-11-04 | 蔡雷 | Automatic test method and device |
-
2013
- 2013-04-15 CN CN 201320187942 patent/CN203153761U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105011950A (en) * | 2014-04-25 | 2015-11-04 | 蔡雷 | Automatic test method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |
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| CX01 | Expiry of patent term |