CN2500358Y - Head ball device - Google Patents
Head ball device Download PDFInfo
- Publication number
- CN2500358Y CN2500358Y CN01254032U CN01254032U CN2500358Y CN 2500358 Y CN2500358 Y CN 2500358Y CN 01254032 U CN01254032 U CN 01254032U CN 01254032 U CN01254032 U CN 01254032U CN 2500358 Y CN2500358 Y CN 2500358Y
- Authority
- CN
- China
- Prior art keywords
- ball
- brain
- motor
- speed changer
- ball table
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
A brain ball device mainly includes an electrode belt, a ball table, a screw rod, a magnetic device, an electric motor, a speed changer and a small ball, which is provided on the ball table. The screw rod is provided below the ball table and is provided with the magnetic device. One end of the screw rod is connected with the speed changer, which is connected with the electric motor. The electrode belt is provided on both ends of the ball table. The signal controls the electric motor operation by a signal processing system in connection with the electric motor. The speed changer and the electric motor can be replaced by the stepping motor. The utility model is applicable to science museum and exhibition hall for presentation and for popular science teaching, integrated with science and entertainment, with wide application value.
Description
Technical field: the utility model relates to a kind of brain ball, particularly a kind of brain ball device belongs to teaching or exhibiting device field.
Background technology: the eeg signal that the human body brain produces is exclusively used in electroence phalograph that hospital diagnoses the illness for patient comparative maturity, but this electroence phalograph takes out the electrode cap complex structure of human body brain signal, can't in competing entertainment device, use in brain wave, more can not allow the visitor participate in match, amusement.According to online information retrieval, find no bibliographical information with the utility model same subject.
Summary of the invention: the utility model is developed a kind of science and is combined with recreational, the competition arrangement of the brain wave of having a competition.Excite the strong desire of exploring high-tech area, reach the purpose that realizes education of science and technology.The utility model mainly comprises: electrode band, the ball table, leading screw, magnetic devices, motor and speed changer and bead, bead places on the ball table, the ball desktop is divided into leading screw, establish magnetic devices on the leading screw, one end of leading screw links to each other with speed changer, speed changer links to each other with motor, electrode band is on the participant's head of ball table both sides, its signal is connected by signal processing system by electrode band and links to each other with motor, the control motor rotation, speed changer and motor also can be substituted by stepper motor, the magnetic devices upper end is provided with magnet and magnetic insulating barrier, the magnetic devices also guide post under the ball table is connected, and the rotation of motor drives the magnetic devices move left and right by leading screw, the magnet side-to-side movement drive bead on the ball table to two lateral movements of ball table.The motor band is the on-line equipment that takes out the brain signal of human body brain generation, adorn three brain electric transducers in the electrode band, the adhesion type hasp is equipped with at two ends, and be provided with interlock switch in the hasp district, and during use three sensors are close to head part's forehead, more bonding the costing in two ends got final product, when both adhesive closure is closed, the interlock switch of this moment is closed simultaneously, simultaneously sign on is sent to signal processing system, and system enters duty.Take out A, two entrants' of B EEG signals respectively by the brain electric transducer of electrode band.Because human body brain brain signal is extremely faint (being generally the microvolt level), thus must be through the amplification and the processing of brain signal, they are more than input impedance 100 megaohms, and multiplication factor is touched rejection ratio 〉=100db more than 100000 times altogether.Through excessive with handle after brain signal send into computer and carry out technical finesse such as spectrum analysis and export to automatic control system, by the AC servo drive system motor, drive leading screw rotates thereupon, thereby driving the slide block that magnet is housed moves, along with moving of magnet on the magnetic devices will be rolled at the bead that drives the built-in magnet on the ball desktop under the effect of magnetic force thereupon, the direction that the brain ball rolls according to the size decision of entrant both sides' EEG signals on the table.During match,, wear the interior electrode band of adorning the brain electric transducer on the head when the two ends that the race-entry both sides are sitting in desk respectively.Start the clock, the race-entry both sides should enter " calm " state with the fastest speed, and whose eeg signal is big, and who just can promote the brain ball and rolls to the other side, and as " tug-of-war " competed, bead was pulled to police circles' line and promptly wins, end of match.
The utility model is applicable to that science hall, exhibition center show, also is applicable to the science popularization teaching demonstration, is the apparatus for demonstrating of collection science and amusement unification, has wide practical value.
Description of drawings: the present invention is further described below in conjunction with accompanying drawing:
Fig. 1 the utility model structural representation
Fig. 2 electrode band structural representation
The specific embodiment: as Fig. 1, shown in Figure 2, the utility model mainly comprises: electrode band 1, ball table 2, leading screw 3, magnetic devices 4, motor 5 and speed changer 6 and bead 7, bead 7 places on the ball table 2, ball table 2 faces are divided into leading screw 3, establish magnetic devices 4 on the leading screw 3, one end of leading screw 3 links to each other with speed changer 6, speed changer 6 links to each other with motor 5, electrode band 1 is on ball table 2 both sides participant's heads, its signal is connected by signal processing system by electrode band 1 and links to each other with motor 5,5 runnings of control motor, speed changer 6 and motor 5 also can be substituted by stepper motor, and magnetic devices 4 upper ends are provided with magnet 8 and magnetic insulating barrier 9, and magnetic devices 4 also is connected with guide post 10 under the ball table 2, the rotation of motor 5 drives magnetic devices 4 move left and right by leading screw 3, magnet 8 side-to-side movements drive bead 7 on ball table 2 to two lateral movements of ball table.Electrode band 1 is the on-line equipment that takes out the brain signal of human body brain generation, adorn three brain electric transducers 11 in the electrode band 1, adhesion type hasp 12 is equipped with at two ends, and be provided with interlock switch in hasp 12 districts, and during use three sensors 11 are close to head part's forehead, two ends hasp 12 is costed got final product again, when both adhesive closure is closed, the interlock switch of this moment is closed simultaneously, simultaneously sign on is sent to signal processing system, and system enters duty.
Claims (4)
1, a kind of brain ball device, it is characterized in that mainly comprising: electrode band (1), ball table (2), leading screw (3), magnetic devices (4), motor (5) and speed changer (6) and bead (7), bead (7) places on the ball table (2), ball table (2) face is divided into leading screw (3), establish magnetic devices (4) on the leading screw (3), one end of leading screw (3) links to each other with speed changer (6), speed changer (6) links to each other with motor (5), electrode band (1) is on the participant's head of ball table (2) both sides, its signal is connected by signal processing system by electrode band (1) and links to each other with motor (5), control motor (5) running, speed changer (6) and motor (5) also can be substituted by stepper motor.
2, this brain ball device according to claim 1 is characterized in that magnetic devices (4) upper end is provided with magnet (8) and magnetic insulating barrier (9).
3, this brain ball device according to claim 1 is characterized in that magnetic devices (4) also is connected with guide post (10) under the ball table (2).
4, this brain ball device according to claim 1 is characterized in that adorning three brain electric transducers (11) in the electrode band (1), and adhesion type hasp (12) is equipped with at two ends, and is provided with interlock switch in hasp (12) district.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01254032U CN2500358Y (en) | 2001-10-08 | 2001-10-08 | Head ball device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01254032U CN2500358Y (en) | 2001-10-08 | 2001-10-08 | Head ball device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2500358Y true CN2500358Y (en) | 2002-07-17 |
Family
ID=33663430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01254032U Expired - Fee Related CN2500358Y (en) | 2001-10-08 | 2001-10-08 | Head ball device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2500358Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104492043A (en) * | 2014-11-30 | 2015-04-08 | 叶狄俊 | Basketball shooting machine |
| CN105561596A (en) * | 2015-12-22 | 2016-05-11 | 广州大学 | Idea tank game device |
-
2001
- 2001-10-08 CN CN01254032U patent/CN2500358Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104492043A (en) * | 2014-11-30 | 2015-04-08 | 叶狄俊 | Basketball shooting machine |
| CN105561596A (en) * | 2015-12-22 | 2016-05-11 | 广州大学 | Idea tank game device |
| CN105561596B (en) * | 2015-12-22 | 2018-04-13 | 广州大学 | A kind of idea tank game device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |