CN203773942U

CN203773942U - Plant interaction device and system

Info

Publication number: CN203773942U
Application number: CN201420167937.3U
Authority: CN
Inventors: 吴芷莹
Original assignee: Individual
Current assignee: Wu Zhiying
Priority date: 2014-04-08
Filing date: 2014-04-08
Publication date: 2014-08-13
Anticipated expiration: 2024-04-08

Abstract

The utility model relates to a plant interaction device and system. The plant interaction device comprises a detection module, a control chip, an audio play module and a power supply module. The detection module is used for being connected with a plant or a vegetable and a fruit to form an RC oscillation circuit due to fact that a human body touches the plant or the vegetable and the fruit, wherein the plant or the vegetable and the fruit are insulated from the ground. The control chip is used for outputting a pulse signal to the detection module, and judging whether the human body touches the plant or the vegetable and the fruit according to charge and discharge time of the RC oscillation circuit. The audio play module is used for receiving a control signal which is output by the control chip which judges that the human body touches the plant or the vegetable and the fruit, and outputting an audio signal. The power supply module is used for providing working voltage for the control chip and the audio play module. By detecting whether the human body touches the plant or the vegetable and the fruit, a switch signal of the audio play module is realized. A play effect is realized. The plant or the vegetable and the fruit are used as a switch, which improves the use interest of a user.

Description

One Plants interactive device and system

Technical field

The utility model relates to music, plays technology.

Background technology

At present, the switch of music player on the market or to play button be all physical button or virtual key, as the physical button on MP3 player, or virtual key on smart mobile phone, stereotyped, user experiences single.

Or be that current music playing device, is all the button of intrinsic body, presses corresponding button, sends corresponding note or music, lacks the enjoyment of playing.

Utility model content

The purpose of this utility model is to propose a Plants interactive device, and it can solve user and experience single problem.

In order to achieve the above object, the technical scheme that the utility model adopts is as follows:

One Plants interactive device, it comprises following circuit module:

Detection module, for connecting the plant or the vegetables and fruits that insulate with ground, so that its touching because of human body and plant or vegetables and fruits forms a RC oscillatory circuit;

Control chip, for exporting a pulse signal to described detection module, and judges according to the variation of the time that discharges and recharges of described RC oscillatory circuit or magnitude of voltage or current value or frequency values whether human body and plant or vegetables and fruits have touching;

Audio playing module, has after the control signal exported of touching output audio signal because determining human body and plant or vegetables and fruits for receiving described control chip;

Power module, is used to control chip and audio playing module that operating voltage is provided.

Preferably, described detection module comprise a resistance with one the conducting terminal for being connected with plant or vegetables and fruits; Described control chip has a level output end and a level input end; Level output end is connected with one end of resistance, and conducting terminal is connected with the other end of described resistance, and level input end is connected between the other end and conducting terminal of resistance.Further preferred, described level input end is also by a capacity earth.

Preferably, described audio playing module comprises an audio chip and the power amplifier being connected with the output terminal of audio chip; The input end of described audio chip is connected with the control end of described control chip.

Preferably, described power module comprises powered battery module, USB supply module and change-over switch, and powered battery module is connected with control chip and audio playing module by described change-over switch with USB supply module.

The present invention also proposes a Plants interaction systems, and it comprises multiple plant interactive devices as above.

The present invention has following beneficial effect:

By human body whether with the switching signal as audio playing module that contacts of plant or vegetables and fruits, realize result of broadcast, using plant or vegetables and fruits as " switch ", improved user's use entertaining.

Brief description of the drawings

Fig. 1 is the structural representation of the plant interactive device of the utility model preferred embodiment;

Fig. 2 is the use view of the plant interactive device of the utility model preferred embodiment.

Embodiment

Below, by reference to the accompanying drawings and embodiment, the utility model is described further.

Shown in Fig. 1 and Fig. 2, a Plants interactive device, it comprises detection module, control chip 10, audio playing module and power module 40.

Wherein, detection module resistance R 1, capacitor C 1 and conducting terminal P1 for being connected with plant 50, described plant 50 need be insulated with ground.Control chip 10 has level output end IO1, level input end IO2 and for exporting the control end of control signal.Level output end IO1 is connected with one end of resistance R 1, and conducting terminal P1 is connected with the other end of described resistance R 1, and level input end IO2 is connected between the other end and conducting terminal P1 of resistance R 1.Level input end IO2 is by capacitor C 1 ground connection, and capacitor C 1 is not in the time that human body 60 is touched plant 50, stabilizing circuit data.

Audio playing module comprises audio chip 20 and the power amplifier 30 being connected with the output terminal of audio chip 20, and the input end of described audio chip 20 is connected with the control end of described control chip 10.

Power module 40 is used to control chip 10 and audio playing module that operating voltage is provided.Concrete, power module 40 comprises powered battery module, USB supply module and change-over switch, powered battery module is connected with control chip 10 and audio playing module by described change-over switch with USB supply module.

Shown in Fig. 2, the circuit theory of the present embodiment is as follows:

Detection module, for connecting the plant 50 of insulating with ground, so that it is because human body 60(is as finger) form a RC oscillatory circuit with the touching of plant 50.In fact, after human body 60 contacts with plant 50, plant 50 is by human body 60 ground connection, human body 60 is equivalent to form a direct earth capacitance with plant 50, direct earth capacitance and capacitor C 1 are equivalent to the shunt capacitance that forms in parallel, resistance R 1 forms RC oscillatory circuit with this shunt capacitance, and (it should be noted that, if there is no capacitor C 1, resistance R 1 directly forms RC oscillatory circuit [Z2] with [Z1] direct earth capacitance.Described direct earth capacitance is by plant 50 and human body 60 equivalences.

Control chip 10, for exporting a pulse signal to described detection module, and judges according to the time that discharges and recharges of described RC oscillatory circuit whether human body 60 and plant 50 have touching.Described pulse signal is realized by level output end IO1 and level input end IO2 output.Particularly, after energising, the level output end IO1 output high level of control chip 10, level output end IO1 charges to direct earth capacitance by resistance R 1, when level input end, IO2 becomes high level from low level, expression direct earth capacitance has been charged, and charge and start the time to charging end with timer record, now, level output end IO1 becomes low level, level input end IO2 discharges to direct earth capacitance by resistance R 1, control chip 10 internal timers start timing simultaneously, in the time that control chip 10 detects that level input end IO2 becomes low level, timing finishes, and the time of described timing and preset value are compared, if the time of timing is within the scope of preset value, judge that touching has occurred for human body 60 and plant 50, and send a control signal to audio playing module.In fact, the disclosed single-chip microcomputer of Chinese invention patent application that the control chip 10 of the present embodiment is 201110208767.X with application number is consistent, be that the present embodiment does not improve the software program of control chip 10, the present embodiment has utilized the original software program of control chip 10 to realize the touching judgement of human body 60 with plant 50.

Audio playing module, has after the control signal that touching exports output audio signal because determining human body 60 and plant 50 for receiving described control chip 10.Be that audio chip 20 receives after control signal, promote external loudspeaker by power amplifier 30 and play music.

In addition, the plant interactive device of multiple the present embodiment is connected to different plants, can form a Plants interaction systems.For example, have three plant interactive devices, be respectively plant interactive device A, plant interactive device B and plant interactive device C, plant interactive device A connects apple, and plant interactive device B connects narcissus, and plant interactive device C connects banana.And the audio playing module of three flip flop equipments has different songs, or the different tracks of same song (describing as an example of this example), or different note.When touching apple is with regard to the track A of played songs, touching narcissus, with regard to the track B of played songs, touches the track C of banana with regard to played songs, thereby instrumental ensembles out same complete song.It should be noted that, three plant interactive devices can be integrated on same pcb board.

In addition, the plant interactive device of the present embodiment can also be installed in flowerpot, described flowerpot can have been planted plant (as orchid), on flowerpot, also can be integrated with an audio amplifier, so, the detection module of plant interactive device is connected with orchid, and audio playing module is connected with audio amplifier, thereby forms the high also rich interesting flowerpot of a playability.

for a person skilled in the art, can be according to technical scheme described above and design, make other various corresponding changes and distortion, and these all changes and distortion all should belong to the protection domain of the utility model claim within.

Claims

1. one Plants interactive device, is characterized in that, comprises following circuit module:

audio playing module, has after the control signal exported of touching output audio signal because determining human body and plant or vegetables and fruits for receiving described control chip;

power module, is used to control chip and audio playing module that operating voltage is provided.

2. plant interactive device as claimed in claim 1, is characterized in that, described detection module comprise a resistance with one the conducting terminal for being connected with plant or vegetables and fruits; Described control chip has a level output end and a level input end; Level output end is connected with one end of resistance, and conducting terminal is connected with the other end of described resistance, and level input end is connected between the other end and conducting terminal of resistance.

3. plant interactive device as claimed in claim 2, is characterized in that, described level input end is also by a capacity earth.

4. plant interactive device as claimed in claim 1, is characterized in that, described audio playing module comprises an audio chip and the power amplifier being connected with the output terminal of audio chip; The input end of described audio chip is connected with the control end of described control chip.

5. plant interactive device as claimed in claim 1, it is characterized in that, described power module comprises powered battery module, USB supply module and change-over switch, and powered battery module is connected with control chip and audio playing module by described change-over switch with USB supply module.

6. one Plants interaction systems, is characterized in that, comprises multiple plant interactive devices as described in claim 1-5 any one.