CN201000554Y

CN201000554Y - Electronic inductive metronome

Info

Publication number: CN201000554Y
Application number: CNU2007200622132U
Authority: CN
Inventors: 糜鹤云; 糜翎
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-01-16
Filing date: 2007-01-16
Publication date: 2008-01-02
Anticipated expiration: 2017-01-16

Abstract

The utility model relates to a device which can provide the user with steady beat or rhythm in all speeds, in particular to an electric metronome. The utility model comprises a power module AA and a beat or rhythm generating module BB, the beat or rhythm generating module BB of an electronic body-sensory metronome is connected with a body-sensory module CC, and the beat or rhythm generating module BB and the body-sensory module CC are both connected with a adjusting and controlling module DD. The electronic body-sensory metronome of the utility model maintains the character of the existing metronome that the metronome is reminded through sound and acousto-optic, and also develops a reminding method without interference of sound. The user senses the beat or the rhythm generated by the metronome with body, and the utility model can be directly applied in the music singing and playing, to help the user master the beat or the rhythm of the music more accurately, and to make the singer or the player perform the meaning of the music better.

Description

Electronic metronome for body sensing

Technical field

The utility model relates to a kind ofly can provide the stable beat or the device of rhythm to the user, particularly a kind of electronic metronome in various speed.

Background technology

Metronome is a kind ofly can send a kind of machinery of stable beat, electronic or electronic installation in various speed, combine by sound or acousto-optic, provide stable beat or rhythm to the user, and express the utensil of the strong and weak rule of the speed of beat and beat by the variation of sound or light.

On domestic at present, the foreign market there be much electronic metronome, function is also more complete, be provided with 1/4,2/4,3/4,4/4,6/8 beat, be provided with quaver, semiquaver, triplet, tritone rhythm etc., degree of accuracy is all very high, and can edit and preset the beat or the rhythm of various melodies, or the like.But still exist significant limitation, existing beat technology can only allow user's ear and eyes, remove to obtain the acoustic and light information that metronome sends beat or rhythm.Its usable range is confined to the user in the process of music learning or in the playing practice process, and the user has only by long-term study and accumulation, has formed stable timing, just can be applied to reality.Wherein Zui Da shortcoming is exactly that sound or the light that produces has produced interference to the user, and can not directly apply to reality, just can not be directly used in orchestra and stage.

Summary of the invention

The purpose of this utility model provides a kind of metronome for body sensing, and it can overcome the user and be subjected to sound that existing metronome produces or light to the shortcoming that the user disturbs, and allows the arbitrary position of user's whole body can both experience metronome generation beat or rhythm.

The purpose of this utility model is achieved through the following channels: electronic metronome for body sensing it comprise power module from beat or rhythm generation module BB, the beat of electronic metronome for body sensing 7 or rhythm generation module BB connect health sensing module CC, and beat or rhythm generation module BB all are connected with regulation and control module DD with health sensing module CC.

Health sensing module CC can be that micromachine vibrations or vibrating circuit connect electromagnetic shaker or Vib. constitutes, and also can be to connect human inductor 9 by low-frequency pulse circuit to constitute, more than two kinds of forms all can select and regulate and control by regulation and control module DD.

The input signal of described low-frequency pulse circuit is by input terminal 1 ' with 2 ' the connect lead-out

terminal

1,2 of beat or rhythm generation module BB, the amplifying circuit that input signal is formed via capacitor C7, resistance R 5, R2, transistor VT4, capacitor C8, transformer T1, the power amplifier of forming via capacitor C9, C10, transistor VT5, VT6, inductor L1 again is after the TF transformation exports human inductor 9 to; Vibration of described micromachine or vibrations circuit adopt following structure: input signal is by input terminal 1 ' with 2 ' the connect lead-out

terminal

1,2 of beat or rhythm generation module BB, input signal is earlier through resistance R 1, the filtering circuit that capacitor C1 forms, be input to the comparator circuit of forming by integrated operational amplifier then, signal after the amplification connects Vib. or electromagnetic shaker work by 3,4 outputs of integrated operational amplifier output terminal; Vibration of described micromachine or vibrations circuit also can adopt following structure: input signal is by input terminal 1 ' with 2 ' the connect lead-out

terminal

1,2 of beat or rhythm generation module BB, the filtering circuit that input signal is formed via resistance R 1, capacitor C1, the amplifying circuit output of forming via transistor VT1, VT2, VT3 and resistance R 2, R3 then,

output terminal

3,4 connects Vib. or electromagnetic shaker work.

Described human inductor 9 is to be made of two metal electrodes; Described Vib. or electromagnetic shaker are micro-vibration or vibration motor.

Device 8 next to the shin is housed on the electronic metronome for body sensing 7.

Described device next to the shin 8 can be the watch style frenulum, the belt type frenulum, the wear-type frenulum, arm leg formula frenulum, chain belt, suspender belt, not Gua, clip or paster.

The beat or the cadence information that store in beat or the rhythm generation module BB can be changed.

The characteristics that the utility model electronic metronome for body sensing had both kept existing metronome to remind by acousto-optic have developed the alerting pattern that does not have acousto-optic to disturb again.Allow user's health remove beat or the rhythm of feeling that metronome produces, and directly apply to the advantage of the performance or the performance of music, help the user to grasp the beat or the rhythm of music more accurately, allow performance or player show the intension of music better.And, can also be extended to professional dancer or dancing fan, hold the rhythm of music better, bring into play its beautiful dancing posture heartily.Simultaneously, can also allow the user in the time of having a rest, make the beat massager and use, enjoy the pleasant sensation of massage, allow user's muscle or nerve be eased or loosen.

Description of drawings

Below in conjunction with accompanying drawing the utility model is described in further detail:

Fig. 1 is the utility model functional-block diagram;

Fig. 2 is a kind of beat of the utility model employing or the circuit diagram of rhythm generation module BB;

Fig. 3 is the utility model schematic appearance;

Fig. 4 is the structural representation of the utility model human inductor 9;

Fig. 5 is the circuit diagram of low-frequency pulse circuit of the present utility model;

Fig. 6 is a kind of micromachine vibration of the utility model employing or the circuit diagram of vibrations circuit;

Fig. 7 is the another kind of micromachine vibration of the utility model employing or the circuit diagram of vibrations circuit;

Fig. 8 is the another kind of beat of the utility model employing or the circuit diagram of rhythm generation module BB.

Embodiment

The principle of work of electronic metronome for body sensing: be by beat that can produce beat or tempo signal in the prior art or rhythm generation module BB, the beat or the tempo signal that produce user's modulation or preset, by health sensing module CC signal is changed into vibration or vibration signal and acts on human body, give the user to regulate and control or to preset the prompting of beat or tempo signal in advance.This patent is equipped with device 8 next to the shin on electronic metronome for body sensing 7, the human inductor 9 of health sensing module CC and vibration or shaking device act on the user by device 8 next to the shin, allows the user feel music beat speed and strong and weak information.

As shown in Figure 1, the utility model electronic metronome for body sensing 7, it comprises power module AA and beat or rhythm generation module BB, the

output terminal

1,2 of beat or rhythm generation module BB connect the input end 1 of health sensing module CC ', 2 ', beat or rhythm generation module BB all are connected with regulation and control module DD with health sensing module CC.

What described beat or rhythm generation module BB adopted is prior art, and it can be the stress electronic beat circuit that acousto-optic shows synchronously that has as shown in Figure 2, and this circuit adopts alternating current as power supply; It can also be an electronic beat generation circuit as shown in Figure 8, and this circuit is disclosed in " junior physics Self-made Realia ", adopts battery as power supply, and its function is simpler than the former; As shown in Figure 3, this electronic metronome for body sensing 7 can utilize its USB interface 6 to be connected with computer the beat or the cadence information that store in beat or the rhythm generation module BB are changed.

Described power module AA can adopt ac rectifying power source or DC power supply apparatus, and DC power supply apparatus can be that dry cell also can be a lithium battery;

Described health sensing module CC can adopt four kinds of forms in this patent, can be to connect human inductor by low-frequency pulse circuit to constitute, can be that micromachine vibrations or vibrating circuit connect the electromagnetic shaker formation, also can be that the sound amplifying circuit connects the loudspeaker formation, it can also be light emitting diode, more than four kinds of forms may be used alone, can also be used in combination, and all can regulate and control by regulation and control module DD;

As shown in Figure 5, the input signal of described low-frequency pulse circuit is by input terminal 1 ' with 2 ' the connect lead-out

terminal

1,2 of beat or rhythm generation module BB, the amplifying circuit that input signal is formed via capacitor C7, resistance R 5, R2, transistor VT4, capacitor C8, transformer T1, the power amplifier of forming via capacitor C9, C10, transistor VT5, VT6, inductor L1 again is after the TF transformation exports human inductor 9 to; Described human inductor 9 is to be made of two metal electrodes, becket and insulator were formed at interval inside and outside two metal electrodes can be designed to, or two metal electrodes that can adjust distance are formed, or connect the mode of pasting head by plain conductor and form, described metal electrode is connection layout 5 medium and low frequency pulsing

circuit output terminals

3,4 respectively, the metal electrode of human inductor 9 connects human body, the vibration of inductive impulse circuit or vibrations by device 8 next to the shin.Wherein the T1 transformer is realized with the wireless I.F.T. of six pipes, and L1 has then adopted the primary side of the wireless audio frequency output of six pipes coupling transformer to provide power supply for power amplification circuit.This circuit has the high better effects of enlargement factor to the amplification of AC signal.Too high in order to eliminate the HF voltage that TF amplifies, can and connect suitable little electric capacity at output terminal, can seal in suitable potentiometer R4 to regulate the power of output signal at output port simultaneously.

As shown in Figure 6, input signal is by input terminal 1 ' with 2 ' the connect lead-out

terminal

1,2 of beat or rhythm generation module BB, input signal is earlier through resistance R 1, the filtering circuit that capacitor C1 forms, be input to the comparator circuit of forming by integrated operational amplifier then, signal after the amplification connects Vib. or the electromagnetic shaker work of driving by 3,4 outputs of integrated operational amplifier output terminal; As shown in Figure 7, micromachine vibration or vibrations circuit also can adopt following structure: input signal is by input terminal 1 ' with 2 ' the connect lead-

out terminal

output terminal

3,4 connects Vib. or electromagnetic shaker work.Variohm R4 in above-mentioned two kinds of circuit works to adjust Vib. drive current size as regulation and control module DD.Vib. that above-mentioned two kinds of circuit adopt or electromagnetic shaker can be to be made of micromotor axle head setting-up eccentricity wheel, also can be vibration or vibration motor.

As shown in Figure 3, Figure 4, be furnished with the LCDs reflection on the electronic metronome for body sensing 7 and play and control the instant situation of rhythm, and be equipped with and control button 10, control button 10 and be connected with described regulation and control module DD, realize functions such as regulation and control tempo and power, selection rhythm type.Described device next to the shin 8 can be designed to various length and width sizes, pattern and connected mode, as the watch style frenulum, the belt type frenulum, the wear-type frenulum, knee-pad formula frenulum, chain belt, suspender belt, not Gua, clip, or paster.

Claims

1. electronic metronome for body sensing, it comprises power module AA and beat or rhythm generation module BB, it is characterized in that: the beat of electronic metronome for body sensing (7) or rhythm generation module BB connect health sensing module CC, and beat or rhythm generation module BB all are connected with regulation and control module DD with health sensing module CC.

2. electronic metronome for body sensing as claimed in claim 1, it is characterized in that: health sensing module CC can be that micromachine vibrations or vibrating circuit connect electromagnetic shaker or Vib. formation, also can be to connect human inductor (9) by low-frequency pulse circuit to constitute, more than two kinds of forms all can select and regulate and control by regulation and control module DD.

3. electronic metronome for body sensing as claimed in claim 2, it is characterized in that: the input signal of described low-frequency pulse circuit is connect lead-out terminal (1), (2) of beat or rhythm generation module BB by input terminal (1 ') and (2 '), the amplifying circuit that input signal is formed via capacitor C7, resistance R 5, R2, transistor VT4, capacitor C8, transformer T1, the power amplifier of forming via capacitor C9, C10, transistor VT5, VT6, inductor L1 again is after the TF transformation exports human inductor (9) to; Described micromachine vibration or vibrations circuit adopt following structure: input signal is connect lead-out terminal (1), (2) of beat or rhythm generation module BB by input terminal (1 ') and (2 '), input signal is earlier through resistance R 1, the filtering circuit that capacitor C1 forms, be input to the comparator circuit of forming by integrated operational amplifier then, signal after the amplification connects Vib. or electromagnetic shaker work by integrated operational amplifier output terminal (3), (4) output; Described micromachine vibration or vibrations circuit also can adopt following structure: input signal is connect lead-out terminal (1), (2) of beat or rhythm generation module BB by input terminal (1 ') and (2 '), the filtering circuit that input signal is formed via resistance R 1, capacitor C1, the amplifying circuit output of forming via transistor VT1, VT2, VT3 and resistance R 2, R3 then, output terminal (3), (4) connect Vib. or electromagnetic shaker work.

4. as claim 2 or 3 described electronic metronome for body sensing, it is characterized in that: described human inductor (9) is to be made of two metal electrodes; Described Vib. or electromagnetic shaker are micro-vibration or vibration motor.

5. electronic metronome for body sensing as claimed in claim 1 is characterized in that: device next to the shin (8) is housed on the electronic metronome for body sensing (7).

6. electronic metronome for body sensing as claimed in claim 5 is characterized in that: described device next to the shin (8) can be the watch style frenulum, the belt type frenulum, the wear-type frenulum, arm leg formula frenulum, chain belt, suspender belt, not Gua, clip or paster.

7. electronic metronome for body sensing as claimed in claim 1 is characterized in that: the beat or the cadence information that store in beat or the rhythm generation module BB can be changed.