CN105242599A - Music wireless control system based on gesture tracking sensor, and method thereof - Google Patents

Music wireless control system based on gesture tracking sensor, and method thereof Download PDF

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Publication number
CN105242599A
CN105242599A CN201510638392.9A CN201510638392A CN105242599A CN 105242599 A CN105242599 A CN 105242599A CN 201510638392 A CN201510638392 A CN 201510638392A CN 105242599 A CN105242599 A CN 105242599A
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China
Prior art keywords
data
module
gesture
sensor
chip microcomputer
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CN201510638392.9A
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Chinese (zh)
Inventor
沙超
王莉曌
顾娇
雷琳娜
陆天宇
王婷婷
王汝传
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Nanjing Post and Telecommunication University
Nanjing University of Posts and Telecommunications
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Nanjing Post and Telecommunication University
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Priority to CN201510638392.9A priority Critical patent/CN105242599A/en
Publication of CN105242599A publication Critical patent/CN105242599A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/20Pc systems
    • G05B2219/25Pc structure of the system
    • G05B2219/25341Single chip programmable controller

Abstract

The invention discloses a music wireless control system based on a gesture tracking sensor, and a method thereof. The beneficial effects are as follows: 1) a sensor is embedded to the surface of a wall and controls a player in a wireless sensing mode, so the wireless sensing enables the space to be saved compared with wired transmission, and the sensor is nice and convenient; 2) background music can be controlled intelligently only by means of the movement of a person with no need of a close-range button or a remote controller, and special-purpose apps need not to be downloaded by a mobile phone, a tablet computer and other terminal devices to achieve control; and 3) on some specific occasions such as a KTV bar and a meeting place where background music is needed, a person singing or a host can control music playing by himself/herself, so the system is simple and convenient. The system mainly comprises a data acquisition part, a data transmission part and an information processing part. The data acquisition part senses that a person is approaching by means of an infrared sensor, and starts a gesture tracking sensor to track a gesture. The data transmission part sends and receives data through a Wi-Fi wireless transmit-receive module. The data processing part controls a music player on the basis of data.

Description

A kind of music wireless control system based on gesture tracing sensor and method
Technical field
The present invention relates to a kind of music wireless control system based on gesture tracing sensor and method, belong to the crossing domain of sensing technology and wireless communication technology.
Background technology
At present, the development of gesture sensor, Radio Transmission Technology is rapid, but music controls still to have adopted line traffic control in some occasions, extremely inconvenience.The terminals such as in Smart Home field, although achieved the controlled in wireless of music, people still adopt mobile phone mostly, dull and stereotyped realize Based Intelligent Control, but these terminals but increase the dependence of people to products such as mobile phones to a certain extent.The simple motion realization Based Intelligent Control to external world of human body self cannot be utilized.
World-leading high performance analog IC and sensor supplier ams releases the new advanced optical sensor module of TMx4903 series, be integrated with general remote controller, bar code emulation, RGB color sensing, close sensing and 3D gestures detection function, TMD4903 and TMG4903 is two large series of products of this module, can realize accurate color-aware and close detection.And the present invention adopts this kind of gesture sensor, and problem above can be solved well in conjunction with Wi-Fi technology.
Summary of the invention
The object of the invention is to propose a kind of music wireless control system based on gesture sensor, and this system comprises information acquisition module, data transmission module, data processing module.First, part of data acquisition, use infrared sensing module automatic detection whether have people close, when detected people near time, TMx4903 sensor assembly starts, gesture is caught and detected and passes through rolling counters forward simultaneously, when having gesture not yet after 30 seconds, then TMx4903 sensor assembly recovers holding state.Then, tcp data segment, the gesture information using Wi-Fi transport module part of data acquisition to be obtained, is wirelessly transmitted to Wi-Fi receiving end from Wi-Fi transmitting terminal.Finally, data processing section is judged the data passed over by tcp data segment and realizes the process to background music.
Present system adopts TMx4903 series sensor to the identification of gesture, and this system can be used for the occasion that family and KTV etc. need to play music.This system comprises perception device, wireless transport module, Single Chip Microcomputer (SCM) system, music player, sound equipment.This information acquisition module mainly comprises two submodules, that is:
(1) infrared recognin module: it is close that infrared ray has identified whether people.When nobody is close, system is in holding state.When infrared ray perceived people near time then open system gesture identification part.After people leaves, then make gesture recognition module recover holding state.
(2) gesture identification submodule: utilize TMx4903 sensor to identify gesture.
Data transmission module of the present invention mainly comprises:
Wi-Fi sending module: sensor side single-chip microcomputer (ArduinoUNOR3 hardware development plate) sends data to Wi-Fi sending module, and data are sent to Wi-Fi receiver module by WLAN (wireless local area network) by Wi-Fi sending module.
Wi-Fi receiver module: after Wi-Fi receiver module receives the data sent by Wi-Fi sending module, data are sent to music player end single-chip microcomputer (ArduinoUNOR3 hardware development plate).
Data processing module of the present invention comprises:
Sensor side processing module: sensor side single-chip microcomputer (ArduinoUNOR3 hardware development plate) judges to different gesture informations.And send corresponding data to Wi-Fi transmitting terminal.
Music player end processing module: data are delivered to music player end single-chip microcomputer (ArduinoUNOR3 hardware development plate) by Wi-Fi receiving end, music player end single-chip microcomputer (ArduinoUNOR3 hardware development plate) controls analog switch after data analysis, realize the broadcasting to song, suspend, switch, and volume adjusting.
Present invention also offers a kind of implementation method of the music wireless control system based on gesture tracing sensor, the method comprises the steps:
Step 1: design a kind of music wireless control system based on gesture tracing sensor, comprises information acquisition module, data transmission module, data processing module three part.
Step 2: the architecture of design data collecting part.Sensor side single-chip microcomputer (ArduinoUNOR3 hardware development plate) is adopted to carry out integrated to TMx4903 sensor assembly, infrared sensing module, timing module.
Step 3: the architecture of design data hop.Be made up of the Wi-Fi receiving end on the Wi-Fi transmitting terminal on sensor side single-chip microcomputer (ArduinoUNOR3 hardware development plate) and music player end single-chip microcomputer (ArduinoUNOR3 hardware development plate).
The setting of the communication protocol of step 4:ESP8266 serial ports Wi-Fi radio receiving transmitting module, module VCC end connects 5V and turns 3.3V power module.GPIO0 low level, GPIO2 high level, GPIO15 low level, when CH-PD is connected to high level, module enters mode of operation.By transmission AT instruction, transmitting terminal and receiving end are carried out to the setting of communication protocol.Wherein, ESP8266 serial ports Wi-Fi radio receiving transmitting module is made transmitting terminal and is performed following setting: input instruction AT+CWMODE=1, enters STA mode.Receiving end is done for ESP8266 serial ports Wi-Fi radio receiving transmitting module and performs following setting: input instruction AT+CWMODE=2, enters ap mode.
Step 5: when there being people near infrared sensor, sensor senses is to human body, signal is passed in sensor side single-chip microcomputer (ArduinoUNOR3 hardware development plate), sensor side single-chip microcomputer (ArduinoUNOR3 hardware development plate) sends signal to TMx4903 module again, opens TMx4903 sensor assembly.Also start counting simultaneously, when counting down to 30 seconds, if TMx4903 sensor assembly perceives gesture and sensor side single-chip microcomputer (ArduinoUNOR3 hardware development plate) transmits data, continuing to open gesture sensor, and carry out step 7.If sensor side single-chip microcomputer (ArduinoUNOR3 hardware development plate) does not receive data, close TMx4903 sensor assembly.
Step 6: if infrared sensor can't detect human body, then close timing module and gesture sensing module.
Step 7: after sensor side single-chip microcomputer (ArduinoUNOR3 hardware development plate) receives hand signal, gesture is judged by the algorithm of gesture identification, and produce different data according to the setting of program to the control command to music representated by gesture, send to Wi-Fi transmitting terminal.
8bit data are transferred to Wi-Fi receiving end by WLAN (wireless local area network) by step 8:Wi-Fi transmitting terminal.
Step 9:Wi-Fi receiving end sends the data to music player end single-chip microcomputer (that is: ArduinoUNOR3 hardware development plate) after receiving data, music player end single-chip microcomputer (ArduinoUNOR3 hardware development plate) is by the judgement to data, select, make music player enter four kinds of patterns below.(1) play mode.When system receives the gesture information of " broadcasting ", Systematical control music player is play; (2) park mode.When system receives the gesture information of " time-out ", Systematical control music player suspends to be play; (3) switch mode.When system receives the gesture information of " switching ", system continuation reception gesture data also judges it is play a upper song or play next song, then controls music player and switches; (4) volume control mode.When system receives the gesture information of " volume adjusting ", system continues to receive gesture data and judges heighten volume or turn down volume, then controls music player volume adjusting.
Beneficial effect:
1, sensor of the present invention embeds surface of wall, adopts the mode of wireless sensing to control player, which saves space, and convenience more attractive in appearance.
2, gesture of the present invention can realize the beginning to background music, suspends, and switches, volume adjusting, without the need to closely button, without the need to using a teleswitch, also without the need to mobile phone, dull and stereotypedly waits terminal device to download special app to control.Human body self action is only needed to get final product Based Intelligent Control background music.
3, the present invention in some specific occasions such as KTV and need the meeting-place of background music, usually need other people to coordinate on player side and play music.And native system only needs singer or host oneself just can control music, simple and convenient, there is not host and the inadequate problem of DJ personnel compatible degree.
Accompanying drawing explanation
Fig. 1 is method flow diagram of the present invention.
Fig. 2 is system architecture figure of the present invention.
Fig. 3 is the system assumption diagram of part of data acquisition of the present invention.
Fig. 4 is the system assumption diagram of tcp data segment of the present invention.
Fig. 5 is the program flow diagram of data processing section of the present invention.
Specific embodiments
Below in conjunction with Figure of description, the invention is described in further detail.
As shown in Figure 1, the invention provides a kind of music wireless control system based on gesture tracing sensor, this system comprises information acquisition, data transmission, data processing three modules.Whether data acquisition module uses infrared sensing module detecting periodically to have people close.When there being people near infrared sensor, sensor senses is to human body, and passed to by signal in ArduinoUNOR3 single-chip microcomputer, single-chip microcomputer sends signal again, is drawn high by the power end of TMx4903 sensor assembly, opens TMx4903 sensor assembly.Also starting counting simultaneously, when counting down to 30 seconds, if TMx4903 sensor assembly perceives gesture, then transmitting data to single-chip microcomputer.If single-chip microcomputer does not receive data, then close counting module and gesture sensing module, if after single-chip microcomputer receives data, then judge gesture by the algorithm of gesture identification, and produce different data according to the setting of program to the control command to music representated by gesture.When gesture is the order of music, Wi-Fi transmitting terminal will send data 10000000, when gesture is the order of music time-out, Wi-Fi transmitting terminal will send data 01000000, when gesture be music switch and the order upwards switched time, Wi-Fi transmitting terminal will send data 00100000, when gesture be music switch and the order switched downwards time, Wi-Fi transmitting terminal will send data 00110000, when gesture is volume adjusting and reduces the order of volume, Wi-Fi transmitting terminal will send data 00001000, when gesture is volume adjusting and increases the order of volume, Wi-Fi transmitting terminal will send data 00001100.After Wi-Fi receiving end receives the 8bit data sent by WLAN (wireless local area network) from Wi-Fi transmitting terminal, data are sent to the single-chip microcomputer (that is: ArduinoUNOR3 hardware development plate) of music player end, music player end single-chip microcomputer (that is: ArduinoUNOR3 hardware development plate) realizes the control to music.
As shown in Figure 2, the music wireless control system of gesture tracing sensor comprises information acquisition, data transmission, data processing three modules.Information acquisition part comprises infrared sensor, gesture tracing sensor, sensor side single-chip microcomputer.Tcp data segment comprises Wi-Fi transmitting terminal and Wi-Fi receiving end.Data processing section comprises music player end single-chip microcomputer, music player.
As shown in Figure 3, part of data acquisition adopts sensor side single-chip microcomputer (that is, the ArduinoUNOR3 hardware development plate) transmitting terminal to TMx4903 sensor assembly, infrared sensing module, timing module and Wi-Fi transport module to carry out integrated.Wherein, infrared module selects HC-SR501 human body infrared induction module, and Wi-Fi sending module selects ESP8266 serial ports Wi-Fi wireless transceiver.The concrete mode of the signal wiring of part of data acquisition is as follows:
The connection of HC-SR501 human body infrared induction module and ArduinoUNOR3 hardware development plate: the pin GND of HC-SR501 human body infrared induction module is connected to the GND port of ArduinoUNOR3 hardware development plate, the pin Vcc of HC-SR501 human body infrared induction module is connected to the 5V port of the power supply IO of ArduinoUNOR3 hardware development plate, the leg signal output terminal of HC-SR501 human body infrared induction module is connected to No. 5 ports of the Digital I/O of ArduinoUNOR3 hardware development plate, the pin of HC-SR501 human body infrared induction module can connect No. 6 ports of the Digital I/O of ArduinoUNOR3 hardware development plate by repeated trigger end.
The connection of timing module and ArduinoUNOR3 hardware development plate: the pin 1 of timing module is connected to the 5V port of the power supply IO of ArduinoUNOR3 hardware development plate, the pin 2 of button timing module is connected to No. 8 ports of the Digital I/O of ArduinoUNOR3 hardware development plate, and the pin 3 of button timing module is connected to the GND port of ArduinoUNOR3 hardware development plate
The connection of ESP8266 serial ports Wi-Fi radio receiving transmitting module and ArduinoUNOR3 hardware development plate: the pin 3.3V of ESP8266 serial ports Wi-Fi radio receiving transmitting module is connected to 3.3V out-put supply module, the pin GND of ESP8266 serial ports Wi-Fi radio receiving transmitting module is connected to the GND port of ArduinoUNOR3 hardware development plate, the pin UTXD of ESP8266 serial ports Wi-Fi radio receiving transmitting module is connected to No. 0 port (RX) of the Digital I/O of ArduinoUNOR3 hardware development plate, HC-05 Bluetooth transmission is connected to No. 1 port (TX) of the Digital I/O of ArduinoUNOR3 hardware development plate from the pin URXD of module.
As shown in Figure 4, tcp data segment adopts the receiving end of ArduinoUNOR3 hardware development plate to the transmitting terminal of Wi-Fi transport module and Wi-Fi transport module integrated.The concrete mode of the signal wiring of tcp data segment is as follows:
The connection of ESP8266 serial ports Wi-Fi radio receiving transmitting module and ArduinoUNOR3 hardware development plate: the pin VCC of ESP8266 serial ports Wi-Fi radio receiving transmitting module is connected to the 5V port of the power supply IO of ArduinoUNOR3 hardware development plate, the pin GND of ESP8266 serial ports Wi-Fi radio receiving transmitting module is connected to the GND port of ArduinoUNOR3 hardware development plate, the pin TX_5V of ESP8266 serial ports Wi-Fi radio receiving transmitting module is connected to No. 0 port (RX) of the Digital I/O of ArduinoUNOR3 hardware development plate, the pin RX_5V of ESP8266 serial ports Wi-Fi radio receiving transmitting module is connected to No. 1 port (TX) of the Digital I/O of ArduinoUNOR3 hardware development plate.
The setting of the communication protocol of ESP8266 serial ports Wi-Fi radio receiving transmitting module, concrete operations are as follows:
Module VCC end connects 5V and turns 3.3V power module.GPIO0 low level, GPIO2 high level, GPIO15 low level, when CH-PD is connected to high level, module enters mode of operation.
Use hyper terminal or COM Debug Assistant, by transmission AT instruction, transmitting terminal and receiving end are carried out to the setting of communication protocol.Wherein, ESP8266 serial ports Wi-Fi radio receiving transmitting module is made transmitting terminal and is performed following setting: input instruction AT+CWMODE=1, enters STA mode.Receiving end is done for ESP8266 serial ports Wi-Fi radio receiving transmitting module and performs following setting: input instruction AT+CWMODE=2, enters ap mode.
As shown in Figure 5, data are sent to the single-chip microcomputer of music player end after receiving the 8bit data sent by WLAN (wireless local area network) from Wi-Fi transmitting terminal by Wi-Fi receiving end.Music player end single-chip microcomputer internal processes sends data to analog switch after judging data again.Analog switch will play the action replacing people's finger key here.By selection, four kinds of patterns are below entered for different digital music player.(1) play mode.When system receives the gesture information of " broadcasting ", control music player broadcasting by sending instruction to analog switch chip; (2) park mode.When system receives the gesture information of " time-out ", system controls the broadcasting of music player time-out by sending instruction to analog switch chip; (3) switch mode.When system receives the gesture information of " switching ", system continuation reception gesture data also judges it is play a upper song or play next song, then controls music player switching by sending instruction to analog switch chip; (4) volume control mode.When system receives the gesture information of " volume adjusting ", system continues to receive gesture data and judges heighten volume or turn down volume, then controls music player volume adjusting by sending instruction to analog switch chip.

Claims (4)

1. based on a music wireless control system for gesture tracing sensor, it is characterized in that: described system comprises information acquisition module, data transmission module, data processing module;
Described information acquisition module comprises two submodules, that is:
(1) infrared recognin module: it is close that infrared ray has identified whether people; When nobody is close, system is in holding state; When infrared ray perceived people near time then open system gesture identification part; After people leaves, then make gesture recognition module recover holding state;
(2) gesture identification submodule: utilize TMx4903 sensor to identify gesture;
Described data transmission module comprises:
Wi-Fi sending module: sensor side single-chip microcomputer sends data to Wi-Fi sending module, and data are sent to Wi-Fi receiver module by WLAN (wireless local area network) by Wi-Fi sending module;
Wi-Fi receiver module: data are sent to music player end single-chip microcomputer after Wi-Fi receiver module receives the data sent by Wi-Fi sending module;
Described data processing module comprises:
Sensor side processing module: sensor side single-chip microcomputer judges to different gesture informations, and send corresponding data to Wi-Fi transmitting terminal;
Music player end processing module: data are delivered to music player end single-chip microcomputer by Wi-Fi receiving end, music player end single-chip microcomputer controls analog switch after data analysis, to the broadcasting of song, suspends, switches, and volume adjusting.
2. a kind of music wireless control system based on gesture tracing sensor according to claim 1, it is characterized in that: described system comprises: first, part of data acquisition, use infrared sensing module automatic detection whether have people close, when detected people near time, TMx4903 sensor assembly starts, catch gesture and detect simultaneously by rolling counters forward, when having gesture not yet after 30 seconds, then TMx4903 sensor assembly recovers holding state; Then, tcp data segment, the gesture information using Wi-Fi transport module part of data acquisition to be obtained, is wirelessly transmitted to Wi-Fi receiving end from Wi-Fi transmitting terminal; Finally, data processing section is judged the data passed over by tcp data segment and realizes the process to background music.
3. a kind of music wireless control system based on gesture tracing sensor according to claim 1, is characterized in that: described system adopts TMx4903 series sensor to the identification of gesture, and described system needs for family and KTV the occasion playing music; Described system comprises perception device, wireless transport module, Single Chip Microcomputer (SCM) system, music player, sound equipment.
4. based on an implementation method for the music wireless control system of gesture tracing sensor, it is characterized in that, described method comprises the steps:
Step 1: design a kind of music wireless control system based on gesture tracing sensor, comprises information acquisition module, data transmission module, data processing module three part;
Step 2: the architecture of design data collecting part, adopts sensor side single-chip microcomputer to carry out integrated to TMx4903 sensor assembly, infrared sensing module, timing module;
Step 3: the architecture of design data hop, comprises the Wi-Fi transmitting terminal on sensor side single-chip microcomputer and the Wi-Fi receiving end on music player end single-chip microcomputer;
The setting of the communication protocol of step 4:ESP8266 serial ports Wi-Fi radio receiving transmitting module, module VCC end connects 5V and turns 3.3V power module, GPIO0 low level, GPIO2 high level, GPIO15 low level, when CH-PD is connected to high level, module enters mode of operation, by transmission AT instruction, transmitting terminal and receiving end is carried out to the setting of communication protocol, wherein, ESP8266 serial ports Wi-Fi radio receiving transmitting module is made transmitting terminal and is performed following setting: input instruction AT+CWMODE=1, enters STA mode; Receiving end is done for ESP8266 serial ports Wi-Fi radio receiving transmitting module and performs following setting: input instruction AT+CWMODE=2, enters ap mode;
Step 5: when there being people near infrared sensor, sensor senses is to human body, and passed to by signal in sensor side single-chip microcomputer, sensor side single-chip microcomputer sends signal to TMx4903 module again, opens TMx4903 sensor assembly; Also start counting simultaneously, when counting down to 30 seconds, if TMx4903 sensor assembly perceives gesture and sensor side single-chip microcomputer transmission data, continuing to open gesture sensor, and carry out step 7; If sensor side single-chip microcomputer does not receive data, close TMx4903 sensor assembly;
Step 6: if infrared sensor can't detect human body, then close timing module and gesture sensing module;
Step 7: after sensor side single-chip microcomputer receives hand signal, judges gesture by the algorithm of gesture identification, and produces different data according to the setting of program to the control command to music representated by gesture, sends to Wi-Fi transmitting terminal;
8bit data are transferred to Wi-Fi receiving end by WLAN (wireless local area network) by step 8:Wi-Fi transmitting terminal;
Step 9:Wi-Fi receiving end sends the data to music player end single-chip microcomputer after receiving data, music player end single-chip microcomputer, by the judgement to data, is selected, made music player enter four kinds of patterns below, comprising: (1) play mode; When system receives the gesture information of " broadcasting ", Systematical control music player is play; (2) park mode; When system receives the gesture information of " time-out ", Systematical control music player suspends to be play; (3) switch mode; When system receives the gesture information of " switching ", system continuation reception gesture data also judges it is play a upper song or play next song, then controls music player and switches; (4) volume control mode; When system receives the gesture information of " volume adjusting ", system continues to receive gesture data and judges heighten volume or turn down volume, then controls music player volume adjusting.
CN201510638392.9A 2015-09-30 2015-09-30 Music wireless control system based on gesture tracking sensor, and method thereof Pending CN105242599A (en)

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CN103383598A (en) * 2012-05-04 2013-11-06 三星电子株式会社 Terminal and method for controlling the same based on spatial interaction
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CN104795080A (en) * 2015-04-09 2015-07-22 广东欧珀移动通信有限公司 Music playing control method and device
CN104932458A (en) * 2015-04-29 2015-09-23 应艳琴 Intelligent household controller

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1087437A (en) * 1992-11-21 1994-06-01 来钢 Method and apparatus with producing remote control command signal by dance movement
CN201222353Y (en) * 2008-05-29 2009-04-15 郑淙铭 Public address device controlled by limb action
CN101895799A (en) * 2010-07-07 2010-11-24 中兴通讯股份有限公司 Method for controlling music playing and music player
CN103383598A (en) * 2012-05-04 2013-11-06 三星电子株式会社 Terminal and method for controlling the same based on spatial interaction
CN203151686U (en) * 2013-02-22 2013-08-21 冠捷显示科技(厦门)有限公司 Intelligent television of identifying remote controller via gestures
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