CN207067713U

CN207067713U - A kind of acoustic control prize drawing device

Info

Publication number: CN207067713U
Application number: CN201720666878.8U
Authority: CN
Inventors: 杨程
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-06-08
Filing date: 2017-06-08
Publication date: 2018-03-02
Anticipated expiration: 2027-06-08

Abstract

A kind of acoustic control prize drawing device, including rotating disk, rotary base, motor, rotary indicator, screen, microphone, single-chip microcomputer, power line, device uses turnplate pointer formula drawing manner, pointer is driven by motor to be rotated, and pointer start and stop and rotating speed by prize drawing person sound of speaking content-control, the rotating speed of pointer can also real-time display on the screen of rotating disk.Commercial field is the utility model is related to, the interaction for realizing prize drawing person between device of drawing a lottery as medium using screen message and the sound of prize drawing person, has prize drawing process preferably interactive and interesting.

Description

A kind of acoustic control prize drawing device

Technical field

It the utility model is related to commercial field, and in particular to a kind of acoustic control prize drawing device.

Background technology

The acquisition process analysis of sound and the identification technology of the voice meaning of one's words have a wide range of applications, and in crowd It is multi-field to be applied.The utility model provides a kind of acoustic control prize drawing device, and device uses turnplate pointer formula drawing manner, Pointer is driven by motor to be rotated.The utility model can be made by gathering and identifying the acoustic information of prize drawing person with acoustic information Start and stop and the rotating speed of pointer are controlled for control instruction, realizes prize drawing process.

Utility model content

The purpose of this utility model there is provided a kind of acoustic control prize drawing device, and device uses turnplate pointer formula drawing manner, Pointer is driven by motor to be rotated, and the start and stop of pointer and rotating speed are by the sound of speaking and content-control of prize drawing person, such as prize drawing person When saying " acceleration ", pointer can accelerate rotation with constant acceleration；When prize drawing person says " at the uniform velocity ", pointer is not further accelerated and remained a constant speed Rotation；When prize drawing person says " stopping ", pointer can be slowed down with constant acceleration until stopping；Its position falls when if pointer stops In prize-winning region, then get the winning number in a bond.In addition, the rotating speed of pointer can also real-time display on the screen of rotating disk, screen message and to take out The interaction that the sound of prize person realizes prize drawing person between device of drawing a lottery as medium, completes prize drawing process on this basis.

To achieve these goals, the technical solution of the utility model is as follows：

A kind of acoustic control is drawn a lottery device, including rotating disk, rotary base, motor, rotary indicator, screen, microphone, single-chip microcomputer, Power line, it is characterised in that the rotating disk is a circular discs, is fixed on rotary base, and division thereon has the prize-winning of sector There is through hole area and non-prize-winning area, center of turntable position；The rotary base is that a radius ratio rotating disk is small, thickness ratio rotating disk thickness Disk；The motor is connected with single-chip microcomputer, and is connected with power line, and motor is installed on the center of rotary base, and it is led Axle can pass through from the through hole of center of turntable；The rotating shaft of the rotary indicator is arranged on the main shaft of motor, and rotary indicator can be by electricity Machine driving rotation；The screen is arranged on rotating disk, and is connected with single-chip microcomputer, for showing the speed of mainshaft of motor；The wheat Gram wind is connected with single-chip microcomputer, for gathering the acoustic information of prize drawing person；The single-chip microcomputer is arranged in rotary base, and and power supply Line connects, for handling acoustic information, control screen display and the controlled motor rotating speed of microphone collection；The power line from Rotary base is drawn, for being powered to device.

The beneficial effects of the utility model are as follows：

1. controlling the rotation of prize drawing pointer by sound of speaking, have good interactive；

2. during prize drawing, the rotary speed of pointer can be displayed on screen, be easy to prize drawing person to judge opportunity；

3. compared to common random turntable for lucky draw, ability and experience of the present apparatus by prize drawing person with sound control pointer Can as the influence factor that get the winning number in a bond, interesting and playability be strong, easily attracts prize drawing person；

4. personalized prize drawing rule can be set by the present apparatus.

Brief description of the drawings

Fig. 1 is a kind of front schematic view of acoustic control prize drawing device of the utility model；

Fig. 2 is a kind of schematic rear view of acoustic control prize drawing device of the utility model；

Embodiment

Below in conjunction with accompanying drawing of the present utility model, the utility model is described in further details.

As shown in Figure 1 and Figure 2, a kind of acoustic control of the utility model prize drawing device, including including rotating disk 101, rotary base 201, Motor 105, rotary indicator 106, screen 102, microphone 104, single-chip microcomputer, power line 107.

The embodiment of rotating disk 101.The rotating disk 101 is a circular discs, is fixed on rotary base 201, divides thereon There is the prize-winning area 103 of sector, the centre bit of rotating disk 101 is equipped with through hole.

The embodiment of rotary base 201.The rotary base 201 is that a radius ratio rotating disk 101 is small, thickness ratio rotating disk 101 thick disks.

The embodiment of motor 105.The motor 105 is connected with single-chip microcomputer, and is connected with power line 107, and motor 105 is installed In the center of rotary base 201, and its main shaft can pass through from the through hole at the center of rotating disk 101.

The embodiment of rotary indicator 106.The rotating shaft of the rotary indicator 106 is arranged on the main shaft of motor 105, and rotation refers to Pin 106 can drive rotation by motor 105.

The embodiment of screen 102.The screen 102 is arranged on rotating disk 101, and is connected with single-chip microcomputer, for showing electricity The speed of mainshaft of machine 105.

The embodiment of microphone 104.The microphone 104 is connected with single-chip microcomputer, for gathering the acoustic information of prize drawing person.

Single-chip microcomputer embodiment.The single-chip microcomputer is arranged in rotary base 201, and is connected with power line 107, for locating Manage acoustic information, the control display content of screen 102 that microphone 104 gathers, and the rotating speed of controlled motor 105.

The embodiment of power line 107.The power line 107 is drawn from rotary base 201, for being powered to device.

The specifically used embodiment of the utility model.The original state of rotary indicator 106 is inactive state, when prize drawing person is opposite When microphone 104 says " acceleration ", microphone 104 collects the sound of speaking of prize drawing person and sends single-chip microcomputer to, supporting corresponding soft Part, after single-chip microcomputer carries out voice semantics identity to this sound, judge that prize drawing person provides is assisted instruction, and single-chip microcomputer is to electricity immediately Machine 105 sends assisted instruction, makes motor 105 drive rotary indicator 106 to accelerate rotation with constant acceleration, meanwhile, single-chip microcomputer The rotary speed information of motor 105 is calculated according to acceleration and acceleration time, and this rotary speed information is shown on the screen 102；When taking out Prize person against microphone 104 say " at the uniform velocity " when, microphone 104 collects acoustic information and sends single-chip microcomputer identifying processing to, single After piece machine judges acoustic information at the uniform velocity to instruct, sending to motor 105 and at the uniform velocity instruct, controlled motor 105 does not further accelerate, and with existing There is speed to drive rotary indicator 106 at the uniform velocity to rotate；When prize drawing person says " stopping " or " stopping " against microphone 104, microphone 104 Collect acoustic information and send single-chip microcomputer identifying processing to, after single-chip microcomputer judges acoustic information for halt instruction, record this When motor 105 rotary speed and this speed is shown on the screen 102 and no longer changed, while send even subtract to motor 105 Speed instruction, controlled motor 105 are rotated in deceleration with constant acceleration with rotary indicator 106, until stopping.Rotary indicator 106 When stopping, if its pointing direction falls in prize-winning region 103, get the winning number in a bond, otherwise do not get the winning number in a bond.Amount size is rewarded with screen The maximum (top) speed of the motor 105 shown on 102 is as foundation, and this speed is bigger, and reward amount is bigger.

Claims

The device 1. a kind of acoustic control is drawn a lottery, it is characterised in that including rotating disk, rotary base, motor, rotary indicator, screen, Mike Wind, single-chip microcomputer, power line, the rotating disk are a circular discs, are fixed on rotary base, and division thereon has the prize-winning area of sector With non-prize-winning area, there is through hole center of turntable position；The motor is connected with single-chip microcomputer, and is connected with power line, and motor is installed on The center of rotary base, and its main shaft can pass through from the through hole of center of turntable；The rotating shaft of the rotary indicator is arranged on electricity On the main shaft of machine, rotary indicator can be driven by motor to be rotated；The screen is arranged on rotating disk, and is connected with single-chip microcomputer, is used for Show the speed of mainshaft of motor；The microphone is connected with single-chip microcomputer, for gathering acoustic information；The single-chip microcomputer, which is arranged on, to be turned Try to get to the heart of a matter in seat, and be connected with power line, for handling acoustic information, control screen display and the controlled motor of microphone collection Rotating speed.