CN203408054U - Multi-channel psychological analyzer based on Linux real-time operating system - Google Patents
Multi-channel psychological analyzer based on Linux real-time operating system Download PDFInfo
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- CN203408054U CN203408054U CN201320271968.9U CN201320271968U CN203408054U CN 203408054 U CN203408054 U CN 203408054U CN 201320271968 U CN201320271968 U CN 201320271968U CN 203408054 U CN203408054 U CN 203408054U
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Abstract
The utility model discloses a multi-channel psychological analyzer based on a Linux real-time operating system. The multi-channel psychological analyzer comprises a physiological signal sensor (1), a signal conditioning circuit (2), a multi-path A/D (Analog to Digital) conversion circuit (3), a signal control circuit (5), a main controller chip (6) and a touch display screen (7), wherein the physiological signal sensor (1) is connected with the signal conditioning circuit (2); the multi-path A/D conversion circuit (3) is connected with the signal conditioning circuit (2); the main controller chip (6) is connected with the multi-path A/D conversion circuit (3); the signal control circuit (5) is connected with the physiological signal sensor (1) and the main controller chip (6); the touch display screen (7) is connected with the main controller chip (6). The multi-channel psychological analyzer is suitable for performing psychological and physiological tests on case-related personnel in a case handling department, and is suitable for health and recovery monitoring in a biomedical system, and the case handling efficiency and accuracy of case handling personnel are increased.
Description
Technical field
This utility model relates to the technical field, particularly a kind of multichannel mental analysis instrument based on Linux real time operating system of biologic medical test and guilty mind monitoring.
Background technology
As everyone knows, crime is a very complicated psychological process.In whole criminal activity, process of commission of crime is exactly a kind of external irritant source for relevant individuality, and how we trace back to this external stimulus and analyzed judgement so.
At present, personnel in charge of the case is in inquiry that related personnel is carried out investigations, more to judge according to self experience for many years and tradition and the relatively coarse instrument of detecting a lie, when the person that do not handle a case carries out some sensitive subjects inquiries to related personnel, according to related personnel's answer utilization tradition, detect a lie case-involving degree that instrument and the experience of self judge related personnel to complete preliminary judgement and screening.But, due to traditional just collection to a few physiological parameters such as skin electricity, pulse and breathings of instrument of detecting a lie, by these signal sources of analyzing and processing, review the external irritant source of crime, but these several physiological parameters are easily subject to again the impact of related personnel's the individual person, physiological status and environment at that time etc. aspect, in addition some artificial interference, the probability that this not only greatly reduces the efficiency of handling a case and has increased erroneous judgement, and make the process of handling a case waste greatly corresponding manpower and materials.
Utility model content
Not rigorous and vulnerability to jamming for the existing instrument of detecting a lie, this utility model provides a kind of multichannel mental analysis instrument based on Linux real time operating system, comprise physiological sensor, signal conditioning circuit, multi-channel A/D change-over circuit, signal control circuit, master controller chip, touch display screen, described physiological sensor is connected with signal conditioning circuit, described multi-channel A/D change-over circuit is connected with signal conditioning circuit, described master controller chip is connected with multi-channel A/D change-over circuit, described signal control circuit is connected with master controller chip with physiological sensor, described touch display screen is connected with master controller chip.
Further, also comprise audio-video collection circuit, wherein said master controller chip is connected with audio-video collection circuit.
Further, described psychology signal transducer comprises wherein one or more combinations of non-invasive blood pressure sensor, electrocardio/heart rate sensor, the anti-action sensor of detecting a lie, breast respiration pickup, abdominal respiration sensor, blood oxygen/finger pulse sensor, skin electricity or skin temperature sensor.
Further, described signal conditioning circuit comprises the signal conditioning circuit of described non-invasive blood pressure sensor, electrocardio/heart rate sensor, the anti-action sensor of detecting a lie, breast respiration pickup, abdominal respiration sensor, blood oxygen/finger pulse sensor, skin electricity or skin temperature sensor.
Further, described master controller chip is the ARM11 master controller chip based on Linux real time operating system.
Further, described signal control circuit comprises the signal control circuit of described non-invasive blood pressure sensor, electrocardio/heart rate sensor, the anti-action sensor of detecting a lie, breast respiration pickup, abdominal respiration sensor, blood oxygen/finger pulse sensor, skin electricity or skin temperature sensor.
This utility model gathers the various physiological of human body by the sensor of multichannel, the demonstration of real-time data curve and inquiry and the printing of historical data curve have been increased, increased the monitoring of test process and tested personnel's audio frequency and video, by gatherer process with to tested personnel's physiology, the modal change records of psychological physic, get off, make the demonstration that test result can be more directly perceived, humanized.This utility model has not only had the parameters such as the skin electricity, Pi Wen, breathing of existing a lie detector, it has also had non-invasive blood pressure, electrocardio/heart rate, the anti-action of detecting a lie, blood oxygen/refer to arteries and veins, also make the breast that is divided into of breathing refinement more breathe and abdominal respiration, the isolation that increases corresponding signal and power supply increases anti-interference, the every data that make to gather more objectively reflect tested personnel's mental change parameter, improve the accuracy of judgement.Therefore this utility model has improved the anti-interference of test result, make the accuracy of test result and reliability there is significant effect.Go for the fields such as psychological test, health supervision and rehabilitation.
Multichannel mental analysis instrument based on Linux real time operating system of the present utility model forms based on principle design such as psychology, electrobiology, neurological and human anatomies, this kind of instrument is not only applicable to the psychology physiological test of the department of handling a case to case related personnel, improve personnel in charge of the case's case handling efficiency and accuracy, and be also applicable to healthy in biologic medical system and recover to monitor.
Accompanying drawing explanation
Fig. 1 is the structural representation of the multichannel mental analysis instrument based on Linux real time operating system of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, multichannel mental analysis instrument based on Linux real time operating system of the present utility model, by physiological sensor 1, signal conditioning circuit 2, multi-channel A/D(analog/digital) change-over circuit 3, signal control circuit 5, master controller chip 6, touch display screen 7 form.Wherein, described master controller chip 6 is the ARM11 master controller chips 6 based on Linux real time operating system, physiological sensor 1 is connected with signal conditioning circuit 2, multi-channel A/D(analog/digital) change-over circuit 3 is connected with signal conditioning circuit 2, ARM11 master controller chip 6 based on Linux real time operating system and multi-channel A/D(analog/digital) change-over circuit 3 is connected, signal control circuit 5 has connected physiological sensor 1 and the ARM11 master controller chip 6 based on Linux real time operating system, ARM11 master controller chip 6 based on Linux real time operating system is connected with audio-video collection circuit 4, touch display screen 7 is connected with the ARM11 master controller chip 6 based on Linux real time operating system.
Concrete using method of the present utility model is as follows:
Tested personnel, as normal sitting position is sitting on test chair, keeps happy mood.Non-invasive blood pressure sensor is worn on tested personnel's left hand or the arm of the right hand, specifically at wrist place; Breast respiration pickup is worn on before tested personnel's breast; Abdominal respiration sensor is worn on to tested personnel's abdominal part; Skin electric transducer is worn on tested personnel's forefinger and middle finger, is specifically attached to the immediately final section of palm and points; Skin temperature sensor is clipped under tested personnel's axil; The anti-action sensor of detecting a lie is placed on tested personnel's seat; The described physiological gathering, add electrocardio/heart rate and blood oxygen/refer to arteries and veins signal and to tested process and tester's sound and videograph and processing, after the conditioning of signal conditioning circuit, carry out again corresponding data transaction, then the processing by master controller chip (ARM11) and the touch display screen that is connected with master controller chip (ARM11) carry out the demonstration of data and curve and inquiry etc., and tested personnel's physiology and mental status are passed judgment on.Simultaneously, master controller chip (ARM11) can also pass through the modes such as wifi, USB and network and be connected with PC, by relevant marriage counselor evaluating system assessment tested personnel's physiology and mental status, can comparatively pass judgment on out accurately tested personnel and whether lie.
Claims (6)
1. the multichannel mental analysis instrument based on Linux real time operating system, comprise physiological sensor (1), signal conditioning circuit (2), multi-channel A/D change-over circuit (3), signal control circuit (5), master controller chip (6), touch display screen (7), it is characterized in that: described physiological sensor (1) is connected with signal conditioning circuit (2), described multi-channel A/D change-over circuit (3) is connected with signal conditioning circuit (2), described master controller chip (6) is connected with multi-channel A/D change-over circuit (3), described signal control circuit (5) is connected with master controller chip (6) with physiological sensor (1), described touch display screen (7) is connected with master controller chip (6).
2. the multichannel mental analysis instrument based on Linux real time operating system as claimed in claim 1, is characterized in that: also comprise audio-video collection circuit (4), wherein said master controller chip (6) is connected with audio-video collection circuit (4).
3. the multichannel mental analysis instrument based on Linux real time operating system as claimed in claim 1, is characterized in that: described psychology signal transducer (1) comprises wherein one or more combinations of non-invasive blood pressure sensor, electrocardio/heart rate sensor, the anti-action sensor of detecting a lie, breast respiration pickup, abdominal respiration sensor, blood oxygen/finger pulse sensor, skin electricity or skin temperature sensor.
4. the multichannel mental analysis instrument based on Linux real time operating system as claimed in claim 3, is characterized in that: described signal conditioning circuit (2) comprises the signal conditioning circuit of described non-invasive blood pressure sensor, electrocardio/heart rate sensor, the anti-action sensor of detecting a lie, breast respiration pickup, abdominal respiration sensor, blood oxygen/finger pulse sensor, skin electricity or skin temperature sensor.
5. the multichannel mental analysis instrument based on Linux real time operating system as claimed in claim 1, is characterized in that: described master controller chip (6) is the ARM11 master controller chip based on Linux real time operating system.
6. the multichannel mental analysis instrument based on Linux real time operating system as claimed in claim 3, is characterized in that: described signal control circuit (5) comprises the signal control circuit of described non-invasive blood pressure sensor, electrocardio/heart rate sensor, the anti-action sensor of detecting a lie, breast respiration pickup, abdominal respiration sensor, blood oxygen/finger pulse sensor, skin electricity or skin temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320271968.9U CN203408054U (en) | 2013-05-17 | 2013-05-17 | Multi-channel psychological analyzer based on Linux real-time operating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320271968.9U CN203408054U (en) | 2013-05-17 | 2013-05-17 | Multi-channel psychological analyzer based on Linux real-time operating system |
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| Publication Number | Publication Date |
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| CN203408054U true CN203408054U (en) | 2014-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320271968.9U Expired - Lifetime CN203408054U (en) | 2013-05-17 | 2013-05-17 | Multi-channel psychological analyzer based on Linux real-time operating system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104000607A (en) * | 2014-05-14 | 2014-08-27 | 李起武 | Toy lie detector |
| CN104000610A (en) * | 2014-05-14 | 2014-08-27 | 李起武 | Toy lie detector |
| CN104000606A (en) * | 2014-05-14 | 2014-08-27 | 李起武 | Toy lie detector |
| CN104000605A (en) * | 2014-05-14 | 2014-08-27 | 李起武 | Toy lie detector |
-
2013
- 2013-05-17 CN CN201320271968.9U patent/CN203408054U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104000607A (en) * | 2014-05-14 | 2014-08-27 | 李起武 | Toy lie detector |
| CN104000610A (en) * | 2014-05-14 | 2014-08-27 | 李起武 | Toy lie detector |
| CN104000606A (en) * | 2014-05-14 | 2014-08-27 | 李起武 | Toy lie detector |
| CN104000605A (en) * | 2014-05-14 | 2014-08-27 | 李起武 | Toy lie detector |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140129 |
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| CX01 | Expiry of patent term |