阅读说明：本技术 运动感应模拟器 (Motion sensing simulator ) 是由 郁历舟 于 2020-04-22 设计创作，主要内容包括：本发明提供一种运动感应模拟器,包括：检测模块,用于检测机械运动,将所述机械运动转换成电脉冲信号；处理模块,用于将所述电脉冲信号转换成第一电平信号；比较模块,用于将所述第一电平信号与预设的基准电压进行比较,并输出第二电平信号；展示模块,用于通过所述第二电平信号的变化,展示所述机械运动的速度变化。本发明将使用者的运动速度转化为模拟信号,驱动外部展示设备,增加了使用者与设备的互动性；不需要软件支持,还可调整速度的感应敏感性；本模拟器体积小、方便安装,可轻松实现现有设备的改造。(The invention provides a motion sensing simulator, comprising: the detection module is used for detecting mechanical motion and converting the mechanical motion into an electric pulse signal; the processing module is used for converting the electric pulse signal into a first level signal; the comparison module is used for comparing the first level signal with a preset reference voltage and outputting a second level signal; and the display module is used for displaying the speed change of the mechanical movement through the change of the second level signal. The invention converts the movement speed of the user into an analog signal to drive the external display equipment, thereby increasing the interactivity between the user and the equipment; the induction sensitivity of the speed can be adjusted without software support; the simulator is small in size, convenient to install and capable of easily achieving transformation of existing equipment.)

1. A motion sensing simulator, the simulator comprising:

the detection module is used for detecting mechanical motion and converting the mechanical motion into an electric pulse signal;

the processing module is used for converting the electric pulse signal into a first level signal;

the comparison module is used for comparing the first level signal with a preset reference voltage and outputting a second level signal;

and the display module is used for displaying the speed change of the mechanical movement through the change of the second level signal.

2. The motion-sensing simulator of claim 1, wherein: the detection module includes a hall effect rotational position sensor.

3. The motion-sensing simulator of claim 1, wherein: the processing module comprises:

an amplifying unit for amplifying the electric pulse signal;

and the shaping unit is used for shaping the amplified electric pulse signal and outputting the first level signal.

4. The motion-sensing simulator of claim 3, wherein: the shaping unit includes a schmitt trigger.

5. The motion-sensing simulator of claim 1, wherein: the comparison module comprises at least one voltage comparator; the input end of each voltage comparator is connected with the output end of the processing module, and the output end of each voltage comparator is connected with the input end of the display module.

6. The motion-sensing simulator of claim 1, wherein: the simulator also comprises an isolation module used for isolating the second level signal.

7. The motion-sensing simulator of claim 6, wherein: the isolation module comprises at least one isolation unit, and the comparison module comprises at least one voltage comparator; the isolation units correspond to the voltage comparators one to one; each isolation unit is connected with the output end of the voltage comparator and the input end of the display module.

8. The motion-sensing simulator of any of claims 1 or 7, wherein: the simulator also comprises a driving module used for amplifying the power of the second level signal.

9. The motion-sensing simulator of claim 8, wherein: the driving module comprises at least one driving unit, and the driving units correspond to the voltage comparators or the isolation units one by one; each driving unit is connected with the output end of the voltage comparator or the isolation unit and the input end of the display module.

Technical Field

The present invention relates to a motion sensing device, and more particularly, to a motion sensing simulator for generating a specific effect by a motion speed.

Background

Motion sensing devices have been widely used in products for measuring the motion of a human body or an object, but the existing products generally have only a specific effect and have poor interactivity with users; in addition, interactive products need software control, often need computers or similar digital equipment, and are high in cost and large in equipment volume.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a motion sensing simulator, which is used to solve the problem that the product in the prior art can only operate a specific effect, and the product with poor interactivity and interactivity needs software control, resulting in higher cost.

To achieve the above and other related objects, the present invention provides a motion sensing simulator, comprising:

the detection module is used for detecting mechanical motion and converting the mechanical motion into an electric pulse signal;

the processing module is used for converting the electric pulse signal into a first level signal;

the comparison module is used for comparing the first level signal with a preset reference voltage and outputting a second level signal;

and the display module is used for displaying the speed change of the mechanical movement through the change of the second level signal.

In an embodiment of the invention, the detection module includes a hall effect rotational position sensor.

In an embodiment of the present invention, the processing module includes:

an amplifying unit for amplifying the electric pulse signal;

and the shaping unit is used for shaping the amplified electric pulse signal and outputting the first level signal.

In an embodiment of the invention, the shaping unit includes a schmitt trigger.

In an embodiment of the present invention, the comparing module includes at least one voltage comparator; the input end of each voltage comparator is connected with the output end of the processing module, and the output end of each voltage comparator is connected with the input end of the display module.

In an embodiment of the invention, the simulator further includes an isolation module for isolating the second level signal.

In an embodiment of the present invention, the isolation module includes at least one isolation unit, and the comparison module includes at least one voltage comparator; the isolation units correspond to the voltage comparators one to one; each isolation unit is connected with the output end of the voltage comparator and the input end of the display module.

In an embodiment of the invention, the simulator further includes a driving module for amplifying the power of the second level signal.

In an embodiment of the present invention, the driving module includes at least one driving unit, and the driving units correspond to the voltage comparators or the isolation units one to one; each driving unit is connected with the output end of the voltage comparator or the isolation unit and the input end of the display module.

As described above, the motion sensing simulator of the present invention converts the motion speed of the user into an analog signal to drive the external display device, thereby increasing the interactivity between the user and the device; in addition, the simulator does not need software support, and can adjust the induction sensitivity of the speed; finally, the simulator is small in size, convenient to install and capable of easily realizing transformation of existing equipment.

Drawings

Fig. 1 shows an overall structural block diagram of the present invention.

Fig. 2 is a schematic circuit diagram of an embodiment of the present invention.

Element number description:

1. a detection module; 2. a processing module; 3. a comparison module; 4. an isolation module; 5. a drive module; 6. a display module; 201. an amplifying unit; 202. a shaping unit; 301. a voltage comparator; 401. an isolation unit; 501. a drive unit.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.

It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.

Referring to fig. 1, the present invention provides a motion sensing simulator, including:

the detection module 1 is used for detecting mechanical motion and converting the mechanical motion into an electric pulse signal;

the processing module 2 is used for converting the electric pulse signal into a first level signal;

the comparison module 3 is used for comparing the first level signal with a preset reference voltage and outputting a second level signal;

and the display module 6 is used for displaying the speed change of the mechanical movement through the change of the second level signal.

Referring to fig. 2, in particular, the detection module 1 in the present embodiment includes a hall effect rotary position sensor that converts changes in the angular position of the moving part into a linear output.

The processing module 2 includes:

an amplifying unit 201 for amplifying the electrical pulse signal;

the shaping unit 202 is configured to shape the amplified electrical pulse signal, adjust a signal frequency, and output a first level signal.

In this embodiment, the amplifying unit 201 amplifies the electric pulse signal output by the detection module 1 by using the triode 9013, and the amplified electric pulse signal is input to the shaping unit 202;

in this embodiment, the shaping unit 202 adopts a schmitt trigger with a model number of CD 4093;

referring to fig. 2, the frequency of the output pulse can be changed by adjusting the resistance of the variable resistor W1, and the frequency changes the speed of charging and discharging the capacitor C3 by turning on and off the transistor T2 in an inverted manner, and finally changes the speed of the voltage change at the two ends of the resistor R9, where the voltage at the two ends of the resistor R9 is the first level signal.

The comparing module 3 comprises at least one voltage comparator 301, and compares the first level signal with a preset reference voltage to output a second level signal with a high or low level. If the display precision of the display module 6 needs to be improved, a plurality of voltage comparators 301 may be adopted to compare the first level signal with a plurality of preset reference voltages.

Referring to fig. 2, the comparison module 3 in the present embodiment adopts an LED level display driver with model LM3914, which has a voltage comparison circuit inside, wherein the voltage at R10 determines the range voltage, and can be divided into 10 linear voltage drives within the range of the range voltage.

Further, the simulator of the present invention further comprises an isolation module 4 and a driving module 5, wherein,

the isolation module 4 is used for isolating the second level signal;

the driving module 5 is used for amplifying the power of the second level signal.

It should be noted that the isolation module 4 includes at least one isolation unit 401, and the driving module 5 includes at least one driving unit 501; the isolation units 401 and the driving units 501 correspond to the voltage comparators 301 one to one.

Referring to fig. 2, the isolation module 4 in the present embodiment adopts three integrated optocoupler isolation chips TLP524-4, and each chip has 4 independent isolation units 401; the driving unit 501 adopts a high-power triode.

Each path of output of the optical coupling isolation chip is connected into an emitter follower, the output of the emitter follower is connected into the input end of each high-power triode, and the input and the output of the isolation unit are isolated by adopting the connection mode, so that the load voltage range depends on the withstand voltage of the high-power triode, and a wider voltage range can be obtained.

Continuing to explain, the second level signal is connected to the input end of the display module 6 after being isolated and power amplified, in this embodiment, the display module 6 adopts a plurality of light emitting diodes to display the speed change of the mechanical motion.

The device used in this embodiment is only one embodiment of the present invention, and in a specific application, a user may select other devices according to needs, which is not described herein again.

It should be noted that the power supply mode of the present invention may adopt an external power supply or a battery, and a user may configure a suitable power supply according to needs, which is not described herein again.

When the device is actually used, the Hall effect rotary position sensor converts mechanical motion of a user into an electric pulse signal, the electric pulse signal is divided into 10 sections of linear voltage drive in a measuring range voltage range after being amplified, shaped and output frequency modulated, the voltage drive is input into a display module after being isolated and power amplified, and the speed change of the mechanical motion is displayed through the brightness change of the light emitting diode, so that the interaction effect with the user is achieved.

In summary, the motion sensing simulator of the present invention converts the motion speed of the user into an analog signal, and drives the signal to control the light or other external display devices, thereby greatly increasing the interactivity between the user and the devices; in addition, the simulator does not need software support, and can adjust the sensing sensitivity of strength and speed; finally, the simulator is small in size, convenient to install and capable of easily realizing transformation of existing equipment. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.