Exchange method based on the interactive electronic equipment of physiological data
[technical field]
The present invention relates to a kind of circuit structure and method of interactively electronic equipment, particularly a kind of circuit structure and exchange method of the interactive electronic equipment based on physiological data.
[background technology]
Different users is watching same film or when playing same recreation, feeling of each user is different, obtains user's impression and make targetedly that respondent behavior is a pith that obtains good user's experience.Yet the method for impression of obtaining the user is also extremely limited in present stage; Usually need user oneself that existing menu is selected to the electronic equipment input information; In this way, electronic equipment is difficult to the real-time information of obtaining the user, more difficult mental status of obtaining the user; Make and making aspect the specific aim action to user's different feeling; Further promote user's experience and run into very big difficulty, if can obtain the mental status of user real time and make corresponding reaction, the user of electronic equipment experiences will obtain qualitative leap.
On the other hand; Physiological data be used to detect a lie and the psychological test field aspect; The technology of judging based on the mental status of physiological data has had very long history; Based on detect a lie cardinal principle with psychological test of physiological data is exactly the variation of the physiological datas such as skin electricity, heart rate, blood pressure, breathing, eye movement through the measured, judges the mental status that the measured is current, if ability will be used for the man-machine interaction of electronic amusement apparatus based on the mental analysis technology of physiological data; The realization amusement equipment are initiatively reacted according to user's mental status, so will significantly improve user's experience.
The day for announcing is on July 23rd, 2008; Notification number is the patent " interactive game machine controller " of CN201088832Y, and it is provided with physiological reaction induction button group, makes the player when using controller; Can sense the player at any time changes at the ongoing health of recreation, physiological situation; And with the changing value feedback of sensing at game host, do appropriate responsive by mainframe program again, with purpose and the effect that reaches human-computer interaction.But the physiological data that this patent is gathered just simply feeds back according to the changing value of physiological data, and does not carry out more careful processing, can't obtain the current mental status of different user accurately, and function is comparatively single.
[summary of the invention]
The technical problem that the present invention will solve is to provide a kind of exchange method of the interactive electronic equipment based on physiological data, and it can accurately obtain the real-time mental status of different user and make corresponding reaction, has promoted user's experience.
The present invention is achieved in that
A kind of exchange method of the interactive electronic equipment based on physiological data specifically comprises the steps:
The data base whether step 10, CPU judges have set up physiological parameter is if the data base that the user does not set up physiological parameter then gets into learning model; Carry out step 20; If the data base that the user has set up physiological parameter then gets into mode of operation, carry out step 30;
Step 20, CPU are according to user's selection; From psychological stimulus signal memory element, read stimulus information, and this stimulus information is offered the user through interactive device, after the user reaches specified mental status; Utilize the physiological data of sensor groups collection user under this mental status; And handle and be converted into digital signal and be sent to CPU through the conversion module, and store the subscriber database stores unit into, gather the physiological data of this user under the different mental state successively; And store the subscriber database stores unit into, set up the data base of this user's physiological parameter;
Step 30, utilize sensor groups to gather user's physiological data in real time; And handle and be converted into digital signal and be sent to CPU through the conversion module; Said CPU cooperates this user's in the subscriber database stores unit physiological parameter, judges the current mental status of user, and judged result is sent to interactive device; Said interactive device produces corresponding respondent behavior according to judged result, and sends respondent behavior to user.
Further, said physiological data comprises: at least a in skin electricity, heart rate, pulse, blood pressure and the breathing.
Further; In the said step 20, the process that the user reaches specified mental status specifically comprises: CPU reads the stimulus information tabulation that can supply the user to select from psychological stimulus information memory element and supplies the user to select, after the user selects to stimulate option; CPU just reads corresponding stimulus information and is sent to interactive device from psychological stimulus information memory element; Present to the user through interactive device again, after the user receives stimulus information, reach specified mental status.
The present invention has following advantage:
1. the present invention does not need initiatively output information of user, but the physiological data information of obtaining the user through sensor in real time, like skin electricity, heart rate, pulse, blood pressure and breathing;
2. the present invention provides stimulus information through psychological stimulus signal memory element; Make the user reach specified mental status; Gather the physiological data of user under this mental status again and store the subscriber database stores unit into; The physiological parameter data storehouse of setting up this user is data as a reference, so just can set up different data bases to each user, improve the psychological resolution to different user;
3. the present invention can obtain user's mental status in real time; And make different responses according to user's different psychological state; Even when user self did not recognize mental change, system had just obtained user's mental status, thereby has really realized real-time man-machine interaction.
[description of drawings]
Combine embodiment that the present invention is further described with reference to the accompanying drawings.
Fig. 1 is an electrical block diagram of the embodiment of the invention.
Fig. 2 is the method flow diagram of the embodiment of the invention.
[specific embodiment]
See also Fig. 1, shown in Figure 2, embodiments of the invention are carried out detailed explanation.
Like Fig. 1, the embodiment of the invention one circuit structure comprises: a sensor groups, and said sensor groups comprises: skin electric transducer, respiration pickup, pressure transducer, pulse transducer; One the conversion module, said conversion module comprise with sensor groups in corresponding four groups of signal amplifiers of number of sensors and analog-digital converter; One CPU; One psychological stimulus signal memory element; One subscriber database stores unit; One interactive device.Said psychological stimulus signal memory element; The subscriber database stores unit; Interactive device all is connected to said CPU; Said skin electric transducer is connected to CPU through the signal amplifier one of said conversion module with analog-digital converter one; Said respiration pickup is connected to CPU through the signal amplifier two of said conversion module with analog-digital converter two, and said pressure transducer is connected to CPU through the signal amplifier three of said conversion module with analog-digital converter three, and said pulse transducer is connected to CPU through the signal amplifier four of said conversion module with analog-digital converter four.
In conjunction with Fig. 2, the method for the embodiment of the invention is described:
Said skin electric transducer, respiration pickup, pressure transducer, pulse transducer are used to gather user's physiological data: skin electricity, heart rate, pulse, blood pressure and breathing.These physiological datas that said sensor groups will collect carry out filtering and amplification through the signal amplifier of conversion module, convert digital signal into through analog-digital converter again, and the physiological data after the conversion is sent to CPU and handles.Said psychological stimulus signal memory element stores and can make the user reach the data message of psychological expectations state.
The method flow of the embodiment of the invention is following:
10.CPU the data base whether judges has set up physiological parameter if the data base that the user does not set up physiological parameter then gets into learning model, carry out step 20, if the data base that the user has set up physiological parameter then gets into mode of operation, carry out step 30.
20. if in learning model, CPU reads the stimulus information that can make the user reach the psychological expectations state according to user's selection from psychological stimulus information memory element, for example CPU reads the stimulus information tabulation that can supply the user to select from psychological stimulus information memory element and supplies user's selection; Get into the mental status of fearing such as the current user of needs, then CPU can read the list option that stimulus information is provided to the user from stimulate information memory cell, roars as tiger; The sound such as sound of ghost, or horror film fragment, videos such as fragment kill a person; After the user selected to stimulate option, CPU just read corresponding stimulus information and is sent to interactive device from psychological stimulus information memory element, present to the user through interactive device again; After the user receives stimulus information; Reach specified mental status, at this time, utilize the physiological data of sensor groups collection user under this mental status; And handle and be converted into digital signal and be sent to CPU through the conversion module; And store the subscriber database stores unit into, and gather the physiological data under this user's different mental state then successively, store the subscriber database stores unit into; With the data base of the physiological parameter of setting up this user, data as a reference.If in order to reduce error probability; Physiological data under a kind of mental status can be gathered several times more; After the physiological data finishing collecting under a kind of mental status, begin the collection of the physiological data under a kind of mental status down, behind the state of having gathered " fearing "; Continue to gather " happiness ", the physiological data under mental status such as " sadness "; After gathering the physiological data of all required mental status successively, the data base of this user's physiological parameter sets up and finishes, and next can continue to set up other user's data storehouses or get into mode of operation.
30. if in mode of operation; System just utilizes sensor groups to gather user's physiological data in real time; And handle and be converted into digital signal and be sent to CPU through the conversion module; Said CPU cooperates the reference data among this user's who has set up in the said subscriber database stores unit the data base of physiological parameter; Judge the current mental status of this user according to existing user psychology state justify algorithm (this algorithm is a kind of algorithm that can judge the current mental status of measured with reference to physiological data according to the real-time physiological data of measured and measured), then judged result is sent to interactive device, said interactive device is made corresponding respondent behavior and is transferred to the user; After the user receives respondent behavior; Mental status continues to change, thereby causes the new variation of physiological data, and this changes again can be by system's control circulation of a sensor groups collection and a beginning new round.
The above is merely preferred embodiment of the present invention, so can not limit the scope that the present invention implements according to this, the equivalence of promptly doing according to claim of the present invention and description changes and modifies, and all should still belong in the scope that the present invention contains.