CN104317226A - Pressure-triggered wearable audio control device and method - Google Patents
Pressure-triggered wearable audio control device and method Download PDFInfo
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- CN104317226A CN104317226A CN201410586843.4A CN201410586843A CN104317226A CN 104317226 A CN104317226 A CN 104317226A CN 201410586843 A CN201410586843 A CN 201410586843A CN 104317226 A CN104317226 A CN 104317226A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2615—Audio, video, tv, consumer electronics device
Abstract
The invention provides a pressure-triggered wearable audio control device which is used for controlling an audio playing device (1). The pressure-triggered wearable audio control device (2) at least comprises a first short-range communication device (21), a pressure triggering device (22) and a power supply (23). The pressure triggering device (22) is provided with a pressure sensor (221), wherein the output end of the pressure sensor (221) is connected with a control switch (24) and controls the control switch to be turned on or turned off, and the power supply (23) is connected with the first short-range communication device (21) through the control switch (24).
Description
Technical field
The present invention relates to field of audio play, especially a kind of wearable audio control apparatus of pressure activated, particularly, relate to a kind of wearable audio control apparatus of pressure activated and corresponding control method.
Background technology
Audio-frequence player device is a kind of control device can playing various forms of audio file, its definition widely, such as, the radio touched in our daily life, audio amplifier, MP3 etc. belong to audio-frequence player device, use audio-frequence player device, can play the digital music of various form, amplify original sound volume, strengthen original sound effect etc. function, be the medium playing the various sound such as music, film.In our daily life, we can utilize audio-frequence player device to see a film, listen to the music, learn etc.Use audio-frequence player device, bring a lot of convenience to our daily life, add a lot of joys of life.
Bluetooth is the radiotelegraphy of a kind of support equipment short haul connection (in general 10m).Wireless messages exchange can be carried out comprising between mobile phone, PDA, wireless headset, notebook computer, related peripherals etc." bluetooth " technology of utilization, can simplify the communication between mobile communication terminal device effectively, also can communication between simplified apparatus and the Internet Internet, thus data transmission becomes efficient more rapidly.Bluetooth adopts distributed network structure and fast frequency hopping and short packet technology, supports point-to-point and point-to-multipoint delivery, is operated in the 2.4GHz ISM band of global general-use.Its data rate is 1Mbps.Time division duplex transmission scheme is adopted to realize full duplex transmission.
Summary of the invention
For uselessly a kind of being started by Stress control in prior art, and by the technological deficiency that the technical controlling audio frequency such as bluetooth are play, the object of this invention is to provide a kind of wearable audio control apparatus and correspondingly control method of pressure activated.
According to an aspect of the present invention, a kind of wearable audio control apparatus of pressure activated is provided, for controlling audio-frequence player device 1, described wearable audio control apparatus 2 at least comprises one first near-field communication device 21, one pressure triggering 22, power supply 23, described pressure triggering 22 is provided with a pressure transducer 221, the output terminal of described pressure transducer 221 is connected with a gauge tap 24 and controls the closed of described gauge tap or disconnect, described power supply 23 is connected by described gauge tap 24 with described first near-field communication device 21.
Preferably, described gauge tap 24 is a time switch, and when after described gauge tap 24 is closed, first threshold expires, described gauge tap 24 disconnects automatically.
Preferably, also comprise Vib. 25 and a single-chip microcomputer 26, described single-chip microcomputer 26 is connected with described first near-field communication device 21, described power supply 23, described Vib. 25 respectively, described Vib. 25 is connected with described power supply 23, described single-chip microcomputer 26 and described first near-field communication device 21 communication, and send steering order to described Vib. 25.
Preferably, described pressure transducer 221 is covered by within a shell, described shell is arranged a trigger prompts region, described pressure transducer 221 be arranged on described trigger prompts region below and with described trigger prompts region close contact.
Preferably, described wearable audio control apparatus is placed in heel position.
Preferably, described wearable audio control apparatus is placed in wrist strap, and described wearable audio control apparatus comprises single-chip microcomputer 26 and a display screen 27, described single-chip microcomputer 26 is connected with described power supply 23, described first near-field communication device 21, described display screen 27, described display screen 27 is connected with described power supply 23, and described single-chip microcomputer 26 sends display data to described display screen 27.
Preferably, described near-field communication module 21 comprises any one in following communication module or appoints multiple:
Bluetooth module;
Zigbee module;
Wifi module; And
NFC module.
According to another aspect of the present invention, a kind of wearable device audio frequency broadcast system is provided, comprise an audio-frequence player device 1, described audio-frequence player device at least comprises audio player 11, second near-field communication device 12, digital to analog converter 13, CPU (central processing unit) 14, power supply 15, described power supply 15 respectively with described audio player 11, described second near-field communication device 12, described digital to analog converter 13, described CPU (central processing unit) 14 is connected, described audio playing apparatus 11 is connected with described digital to analog converter 13, described digital to analog converter 13 is connected with described CPU (central processing unit) 14, described CPU (central processing unit) 14 is connected with described second near-field communication device 12, also comprise described wearable audio control apparatus, near-field communication module 21 in described wearable audio control apparatus 2 and the communication mutually of the second near-field communication device 12 in described audio-frequence player device.
According to another aspect of the present invention, a kind of control method of audio plays in wearable device audio frequency broadcast system is provided, comprises the steps:
A. after the pressure triggering in described wearable audio control apparatus is triggered, the near-field communication module controlled in described wearable audio control apparatus sends communication signal;
B. the CPU (central processing unit) that the second near-field communication device in described audio-frequence player device receives in the backward described audio-frequence player device of described communication signal sends command information;
C. described CPU (central processing unit) determines audio-frequency information to be played after receiving described command information, and described audio-frequency information to be played is sent to described digital to analog converter;
D. described digital to analog converter sends to described audio player after described audio-frequency information to be played is converted to simulating signal, to make described audio player plays audio-frequency information.
Preferably, described in described step c determine audio-frequency information step to be played comprise the steps in any one:
C1. described CPU (central processing unit) generates an audio query information according to the identifying information of described near-field communication module, and described audio query information is sent to a background server, described CPU (central processing unit) receives the corresponding feedback information of pre-described audio query information, and determines described audio-frequency information to be played based on feedback information; Or
C1 '. described CPU (central processing unit) is broadcast the audio-frequency information in its storer in order as described audio-frequency information to be played.
Preferably, also comprise the steps: after described step c
I. described CPU (central processing unit) determines an audio frequency supplementary based on described audio-frequency information to be played;
Ii. described audio frequency supplementary is sent to described wearable audio control apparatus by described second near-field communication device by described CPU (central processing unit);
Iii. the display screen that the single-chip microcomputer in described wearable audio control apparatus receives in the backward described wearable audio control apparatus of described audio frequency supplementary sends display data, and described display data and described audio frequency supplementary adapt.
Preferably, in described step I ii, if described display screen is in dormant state, then first described single-chip microcomputer wakes described display screen up.
Preferably, in described step a, if multiple described wearable audio control apparatus all communicates with described second near-field communication device, then described CPU (central processing unit) will initiate last communication signal that the maximum described wearable audio control apparatus of communication number of times sends as described communication signal within the Second Threshold time.
The present invention is by a kind of wearable audio control apparatus of pressure activated and correspondingly audio-frequence player device, achieve in airtight or semi-open space, by the wearable audio control apparatus of pressure activated, described audio-frequence player device is made to play correspondingly audio-frequency information, the present invention utilizes the wireless technology of bluetooth or NFC etc. short-distance transmission function, achieve the power supply by the wearable audio control apparatus of pressure activated in elevator, thus make wearable audio control apparatus and audio-frequence player device produce communication, and determine audio-frequency information to be played by the command information transmitted in communication, and then make described audio-frequency information to be played by audio player plays out.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, other features, objects and advantages of the present invention will become more obvious:
Fig. 1 illustrates according to a specific embodiment of the present invention, the module diagram of the wearable audio control apparatus of a kind of pressure activated provided;
Fig. 2 illustrates according to another embodiment of the present invention, the module diagram of the wearable audio control apparatus of a kind of pressure activated provided;
Fig. 3 illustrates according to a specific embodiment of the present invention, the module diagram of a kind of wearable device audio frequency broadcast system provided;
Fig. 4 illustrates according to the specific embodiment of the present invention, the block schematic illustration that the wearable audio control apparatus of described wearable device audio frequency broadcast system and described pressure activated is mutual in a space;
Fig. 5 illustrates according to the specific embodiment of the present invention, the schematic flow sheet of the control method of a kind of audio plays in wearable device audio frequency broadcast system provided;
Fig. 6 illustrates according to the specific embodiment of the present invention, a kind of schematic flow sheet controlled in wearable device audio frequency broadcast system sound intermediate frequency supplementary provided; And
Fig. 7 illustrates according to another embodiment of the present invention, the circuit diagram of the wearable audio control apparatus of a kind of pressure activated provided.
icon explanation
1, audio-frequence player device
11, audio player
12, the second near-field communication device 13, digital to analog converter
14, CPU (central processing unit) 15, power supply
2, wearable audio control apparatus
21, the first near-field communication device 27, display screen
22, pressure triggering 221, pressure transducer
23, power supply 24, gauge tap
25, Vib. 26, transformer
3, elevator
Embodiment
It will be appreciated by those skilled in the art that those skilled in the art can realize described change case in conjunction with prior art and above-described embodiment, do not repeat them here.Such change case does not affect flesh and blood of the present invention, does not repeat them here.
Fig. 1 illustrates according to a specific embodiment of the present invention, the module diagram of the wearable audio control apparatus of a kind of pressure activated provided, those skilled in the art understand, the preferred embodiment that described Fig. 1 only just lists according to the specific embodiment of the present invention, described control method can also be realized by other control systems, such as Fig. 2 is another preferred variant according to the present invention, and described change case is talked about in the embodiment of Fig. 2, does not repeat them here.Correspondingly, Fig. 7 illustrates according to another embodiment of the present invention, and the circuit diagram of the wearable audio control apparatus of a kind of pressure activated provided, at this, describes technical scheme provided by the invention together with Fig. 1.
Further, in FIG, thick line represents the electric power thus supplied of power supply, fine rule represents the control situation of described single-chip microcomputer, the module diagram of the wearable audio control apparatus of a kind of pressure activated in described Fig. 1 is not unique form of expression of described embodiment, described Fig. 1, in order to better be described described embodiment, provide a kind of preferred technique of painting, does not enumerate at this.
Particularly, as shown in Figure 1, described wearable audio control apparatus 2 at least comprises one first near-field communication device 21, pressure triggering 22, power supply 23.More complicated embodiment has been shown in Fig. 1 and Fig. 7, and in a preferred embodiment, described wearable audio control apparatus 2 can only include described first near-field communication device 21, described pressure triggering 22, described power supply 23.Those skilled in the art understand, described wearable audio control apparatus 2 is for produce communication mutual with audio-frequence player device described later, thus realize the function being controlled the broadcasting of described audio-frequence player device by wearable audio control apparatus 2, described first near-field communication device 21 is for producing communication with described audio-frequence player device, described pressure triggering 22 is for open or powered-down is communicated with the state of described first near-field communication device 21, described power supply is used for for above-mentioned wearable audio control apparatus 2 or separately for described first near-field communication device 21 provides electric energy.
Those skilled in the art understand, a bluetooth module is preferably equipped with in described first near-field communication device 21, described bluetooth module is used for producing communication with described audio-frequence player device 21, further, described Bluetooth technology is the radiotelegraphy of a kind of support equipment short haul connection (in general 10m).Further, when described wearable audio control apparatus 2 moves to close to described audio-frequence player device, the corresponding module in described bluetooth module and described audio-frequence player device matches, and then produces communication.
Further, it will be appreciated by those skilled in the art that described first near-field communication device 21 can also carry out communication by other wireless modules, such as Zigbee module, Wifi module and RFC module.Described Zigbee is a kind of wireless network agreement of low speed short-distance transmission, and bottom is the media access layer and the physical layer that adopt IEEE802.15.4 standard criterion.Main characteristics has low speed, low power consumption, low cost, a large amount of network node of support, support multiple network topology, low complex degree, quick, reliable, safety.Described WiFi is a kind of technology that the terminal such as PC, handheld device wirelessly can be connected to each other, and in fact it is a high frequency radio signal.Described NFC is near-field communication, also known as wireless near field communication, is a kind of short-range high frequency wireless communication technology, allows to carry out contactless Point-to-Point Data Transmission between electronic equipment, in ten centimetres, exchange data.Further, the wireless technology used in described first near-field communication device 21 belongs to the specific embodiment of the present invention, does not affect technical scheme of the present invention, does not repeat them here.
Further, as shown in Figure 1, described pressure triggering 22 is provided with a pressure transducer 221, the output terminal of described pressure transducer 221 is connected with a gauge tap 24 and controls the closed of described gauge tap 24 or disconnect, those skilled in the art understand, described pressure transducer 221 is for passing through certain pressure, control the closed of described gauge tap 24 or disconnect, more specifically, described pressure triggering 22 is built-in with a flexible sheet, described flexible sheet produces distortion next time in the extruding of pressure, and without under pressure condition, can restore to the original state after a certain time, further, described pressure transducer 221 has first threshold, when described pressure reaches described first threshold, flexible sheet produces displacement, and it is closed to control described gauge tap 24, further, when described distress resolves, after a certain time, described pressure transducer 221 controls described switch 24 and disconnects.
Preferably, it will be appreciated by those skilled in the art that described gauge tap 24 can be switch time certain, when after described gauge tap 24 is closed, first threshold expires, described gauge tap 24 disconnects automatically.Further, on described flexible sheet, a timing device can be installed, pressure makes described flexible sheet restore to the original state after first threshold expires, and described pressure transducer 221 is by the detection of described pressure, performs the "on" position disconnecting described near-field communication module 21 and described power supply 23.
Preferably, described pressure transducer 221 is covered by within a shell, described shell is arranged a trigger prompts region, described pressure transducer 221 be arranged on described trigger prompts region below and with described trigger prompts region close contact.Those skilled in the art understand; described shell preferably uses rubber product; for the protection of described pressure transducer 221; and described pressure transducer 221 can be passed to by the elasticity generation pressure of rubber; described pressure transducer 221 by with described trigger prompts region close contact; be reached through described pressure and produce trigger prompts, control by described trigger prompts the object that described gauge tap closes or disconnect.
Further, as shown in Figure 1, in a preferred embodiment, described wearable audio control apparatus also comprises Vib. 25 and a single-chip microcomputer 26, those skilled in the art understand, described Vib. 25 produces prompting, the vibration when effect that described Vib. 25 produces is similar to the incoming call in mobile phone or carrys out short message for the user entered in described particular communication region described in giving.Further, described single-chip microcomputer 26 is connected with described first near-field communication device 21, described power supply 23, described Vib. 25 respectively, described Vib. 25 is connected with described power supply 23, described single-chip microcomputer 26 is for controlling the vibration of described Vib. 25, it will be appreciated by those skilled in the art that described single-chip microcomputer 26 controls wireless signal transmission and the reception of described first near-field communication device 21 simultaneously.
Further, those skilled in the art understand, in such embodiments, preferably, described control flow completes in the following way: by pressing described pressure transducer 221, makes described first near-field communication device 21 work and externally send communication signal, simultaneously, described first near-field communication device 21 to be given notice information to described single-chip microcomputer 26, and described single-chip microcomputer 26 is confirmed, and described first near-field communication device 21 externally have issued communication signal.Correspondingly, after described first near-field communication device 21 receives the communication signal from outside, send to described single-chip microcomputer 26 after also being resolved by described communication signal, thus described single-chip microcomputer 26 can be processed the information from outside.
Further, in another change case, described pressure triggering 22 does not connect described gauge tap 24 and does not connect described first near-field communication device 21 yet, but connect described single-chip microcomputer 26 by described pressure triggering 22, and electric signal is sent to described single-chip microcomputer 26 after described pressure triggering 22 pressurized, and then described single-chip microcomputer 26 sends control information to described first near-field communication device 21, make described first near-field communication device 21 externally send described communication signal, do not repeat them here.
And in another change case, described single-chip microcomputer 26 is not connected with described first near-field communication device 21, described first near-field communication device 21 does not notify described single-chip microcomputer 26 when externally sending described communication signal yet, and this does not affect technical scheme of the present invention.
Further, it will be appreciated by those skilled in the art that in circuit diagram shown in above-mentioned Fig. 7, preferably, described first near-field communication device 21, Vib. 25 are all connected with a pin of described single-chip microcomputer 26.When described pressure triggering 22 is directly connected with described single-chip microcomputer 26 time, be also preferably be connected with a pin of described single-chip microcomputer 26.
Preferably, the particular communication region mentioned in above-mentioned is preferably an elevator, in conjunction with the present invention, elevator is preferably used to be described as the various situations of described particular communication region to described change case, further, described particular communication region can also be a small conference room or small-sized fitting room etc., but described airtight or semi-open space preferably belongs to small space, be convenient to the mutual of described short range, wireless signals, do not repeat them here.
Further, as shown in Figure 1, when described gauge tap 24 processes off-state, described power supply 23 powers to described single-chip microcomputer 26 and Vib. 25, when described pressure transducer 221 is under pressure, described pressure triggering 22 controls described switch 24 and processes closure state, described power supply 23 powers to described first near-field communication device 21, described first near-field communication device 21 and then produce communication with described audio-frequence player device, further, receive the wireless signal data from described audio-frequence player device, and by described single-chip microcomputer 26, control described Vib. 25 and produce vibration, point out described user.It will be appreciated by those skilled in the art that the specific works flow process of described audio-frequence player device will be described in detail in the specific embodiment of the present invention, do not repeat them here.
More specifically, it will be appreciated by those skilled in the art that described wearable audio control apparatus 2 can be placed in heel position.Those skilled in the art understand further, and described trigger prompts region is placed in described heel position by above-below direction, thus make when people wear stand after footwear time people gravity apply pressure to described trigger prompts region, thus trigger described pressure transducer 221.And then, define the first near-field communication device 21 described in when people's pin drops on ground and outwards send communication signal, and no longer send the situation of communication signal when people's pin departs from ground.In one preferably change case, described user when walking, dress described wearable audio control apparatus, to constantly carry out the search pairing of wireless signal, when described user carries out in described elevator, described wireless signal searches to the associated apparatus matched with it, and produces wireless interaction, thus realizes controlling by described wearable audio control apparatus 2 object that described audio-frequence player device carries out playing.
And in another preferably change case, described wearable audio control apparatus 2 can also be placed on key chain, on necktie, in wrist strap etc., described wearable audio control apparatus only needs certain pressure, and can produce wireless interaction with audio-frequence player device, more specifically, the present invention, according to actual conditions, figure 2 illustrates another kind of embodiment, does not repeat them here.
Fig. 2 illustrates according to another embodiment of the present invention, the module diagram of the wearable audio control apparatus of a kind of pressure activated provided, preferably, described wearable audio control apparatus is placed in wrist strap, and described wearable audio control apparatus comprises single-chip microcomputer 26 and a display screen 27, described single-chip microcomputer 26 is connected with described power supply 23, described first near-field communication device 21, described display screen 27, described display screen 27 is connected with described power supply 23, and described single-chip microcomputer 26 sends display data to described display screen 27.
Particularly, with reference to the embodiment in figure 2, described wearable audio control apparatus is preferably placed in wrist strap, facilitates user to check the wireless data from audio-frequence player device by described display screen 27.
Those skilled in the art understand, described single-chip microcomputer 26 can be same single-chip microcomputer with the single-chip microcomputer 26 shown in described Fig. 1, also can be another single-chip microcomputer (not shown in Fig. 2), another single-chip microcomputer described is used for sending display data to described display screen 27, in described wearable audio control apparatus, be built-in with two described single-chip microcomputers do not affect technical scheme of the present invention, do not repeat them here.
And in one preferably change case, a single-chip microcomputer 26 is there is in described Fig. 2, the function of described single-chip microcomputer can the embodiment of reference diagram 1, do not enumerate at this, in addition, described single-chip microcomputer 26 also connects a display screen 27, and described display screen 27 is for showing the display data from single-chip microcomputer 26, described display screen 27 is preferably connected with described power supply 23, and described power supply 23 provides electric energy for described display screen 27.
Further, in one preferably change case, described user when walking, there is described in wearing the wrist strap of wearable audio control apparatus, described gauge tap is in off-state, described power supply 23 gives described single-chip microcomputer 26, Vib. 25 and display screen 27 are powered, when described user is in elevator, and during by extruding described wrist strap by hand or other modes, described pressure transducer 221 is under pressure, described pressure triggering 22 controls described switch 24 and processes closure state, described power supply 23 powers to described first near-field communication device 21, described first near-field communication device 21 and then produce communication with described audio-frequence player device, further, receive the wireless signal data from described audio-frequence player device, and by described single-chip microcomputer 26, control described Vib. 25 and produce vibration, interaction data is shown in display screen 27.
Fig. 3 illustrates according to a specific embodiment of the present invention, the module diagram of a kind of wearable device audio frequency broadcast system provided, as shown in Figure 3, thick line represents the electric power thus supplied of power supply 15, fine rule represents the control situation of described CPU (central processing unit) 14, the module diagram of a kind of wearable device audio frequency broadcast system in described Fig. 3 is not unique form of expression of described embodiment, described Fig. 3 is in order to better be described described embodiment, provide the one preferably technique of painting, do not enumerate at this.
Particularly, described audio-frequence player device at least comprises audio player 11, second near-field communication device 12, digital to analog converter 13, CPU (central processing unit) 14, power supply 15, described audio-frequence player device 11 is for playing the related information data of user, second near-field communication device 12 is for carry out wireless signal mutual with the first near-field communication device 21 in wearable audio control apparatus, the simulating signal that digital to analog converter 13 can identify for the digital signal being used for playing being converted to described audio player 11, described CPU (central processing unit) 14 is for controlling normal operation and the data interaction of described each module, described power supply 15 provides electric energy for giving described each module.
More specifically, as shown in Figure 3, described power supply 15 respectively with described audio player 11, described second near-field communication device 12, described digital to analog converter 13, described CPU (central processing unit) 14 is connected, described audio playing apparatus 11 is connected with described digital to analog converter 13, described digital to analog converter 13 is connected with described CPU (central processing unit) 14, described CPU (central processing unit) 14 is connected with described second near-field communication device 12, those skilled in the art understand, described audio player 11, described second near-field communication device 12, described digital to analog converter 13, described CPU (central processing unit) 14 preferably adopts the elevator power supply in described elevator to supply as electric energy, when described elevator causes elevator power supply to power because of fault, adopt described power supply 15 to described audio player 11, described second near-field communication device 12, described digital to analog converter 13, described CPU (central processing unit) 14 provides electric energy.
Preferably, after described first near-field communication device 21 produces communication with the second near-field communication device 12 in described audio-frequence player device, described communication information is passed to described CPU (central processing unit) 14 by described second near-field communication device 12, information to be played is passed to described digital to analog converter 13 according to described communication information by described CPU (central processing unit) 14, signal is converted to simulating signal and is played back by audio playing apparatus 11 by described digital to analog converter 13, thus realizes the object of the described wearable audio control apparatus by pressure activated.
Further, described audio playing apparatus 11 is equipped with a loudspeaker, play back after information volume to be played is improved, further, described wearable device audio frequency broadcast system can be placed in the top in described elevator, also can be placed on the inwall of described elevator, can also be placed in the top outside described elevator, this does not affect technical scheme of the present invention, does not repeat them here.
Fig. 4 illustrates according to the specific embodiment of the present invention, the block schematic illustration that the wearable audio control apparatus of described wearable device audio frequency broadcast system and described pressure activated is mutual in a space, further, shown in Fig. 4 be when a user wearing described wearable audio control apparatus enter one be equipped with in the elevator of wearable device audio frequency broadcast system time the communication interaction figure that produces.
Further, composition graphs 1 is to the wearable audio control apparatus of described pressure activated in elevator illustrated in fig. 3 and correspondingly change case, in one preferably change case, described user when walking, there is described in wearing the wrist strap of wearable audio control apparatus, described gauge tap is in off-state, described power supply 23 gives described single-chip microcomputer 26, Vib. 25 and display screen 27 are powered, described power supply 15 gives described audio player 11, described second near-field communication device 12, described digital to analog converter 13, described CPU (central processing unit) 14 provides electric energy, when described user is in elevator, and during by extruding described wrist strap by hand or other modes, described pressure transducer 221 is under pressure, described pressure triggering 22 controls described switch 24 and processes closure state, described power supply 23 powers to described first near-field communication device 21, described first near-field communication device 21 and then produce communication with the second near-field communication device 12 in described audio-frequence player device, described communication information is passed to described CPU (central processing unit) 14 by described second near-field communication device 12, information to be played is passed to described digital to analog converter 13 according to described communication information by described CPU (central processing unit) 14, signal is converted to simulating signal and is played back by audio playing apparatus 11 by described digital to analog converter 13, further, described first near-field communication device 21 receives the wireless signal data from described audio-frequence player device, and by described single-chip microcomputer 26, control described Vib. 25 and produce vibration, interaction data is shown in display screen 27.
Fig. 5 illustrates according to the specific embodiment of the present invention, the schematic flow sheet of the control method of a kind of audio plays in wearable device audio frequency broadcast system provided, those skilled in the art understand, described control method is the preferred control method of one provided to control device illustrated in fig. 4 in conjunction with above-mentioned Fig. 1, particularly, comprise the steps:
First, enter step S101, after pressure triggering in described wearable audio control apparatus is triggered, the near-field communication module controlled in described wearable audio control apparatus sends communication signal, those skilled in the art understand, the object of described step is the communication signal in order to be sent by described near-field communication module, gets in touch with wearable device audio frequency broadcast system.Preferably, before described step, described wearable audio control apparatus is preferably placed in it a user, described wearable audio control apparatus preferably adopts wrist strap etc. to be placed in it user, further, described wearable device audio frequency broadcast system is preferably placed in an airtight or semi-open space, preferably, is placed in an elevator.
Further, when described user enters in described elevator, preferably, manual or passive activation pressure flip flop equipment, described manual triggers can be enter in described elevator as described user, and described user is when wearing the wrist strap with pressure triggering, and extrude described wrist strap, thus trigger described pressure triggering, described passive triggering can make to enter in described elevator as described user, and described user dresses when having the footwear of pressure triggering, further, utilize self gravitation, extrude described pressure triggering, thus trigger described pressure triggering.
Further, after the described pressure triggering of triggering, gauge tap in described pressure triggering will become closure state from off-state, further, connect described first near-field communication device and power supply in succession, thus make described power supply to described first near-field communication device energising, further, described first near-field communication device sends communication signal.
In one preferably change case, if multiple described wearable audio control apparatus all communicates with described second near-field communication device, then described CPU (central processing unit) will initiate last communication signal that the maximum described wearable audio control apparatus of communication number of times sends as described communication signal within the Second Threshold time.It will be appreciated by those skilled in the art that described Second Threshold refers within a specific time period, further, described Second Threshold can be start timing when receiving first communication signal, and through after a period of time, stop timing, described a period of time is Second Threshold.Preferably, described Second Threshold is 30 seconds, and in a change case, also can be 2 minutes, 5 minutes, can be even one day, two days or 1 month etc.This does not affect technical scheme of the present invention, does not repeat them here.
Then, enter step S102, the CPU (central processing unit) that the second near-field communication device in described audio-frequence player device receives in the backward described audio-frequence player device of described communication signal sends command information.It will be appreciated by those skilled in the art that the object of described step is in order to by described command information, described CPU (central processing unit) gets the information be associated with described user.Further, the identifying information of described wearable audio control apparatus is preferably included in described communication signal, described identifying information can make the production number of described wearable audio control apparatus, sequence number etc. information, also the identity identification information of described user can be had, particularly, described identifying information a kind ofly can associate registered in described audio-frequence player device system or have the identity information of backup, further, by described identifying information, described CPU (central processing unit) can obtain the name that described wearing has described wrist strap user, company, department etc. identity information.The concrete steps of described identification will be described in detail in the specific embodiment of the present invention, not repeat them here.
Further, when described user does not enter in described elevator, the wearable pressure triggering that in the search that described audio playing apparatus continues and described audio playing apparatus, near-field communication module matches, when described user enters in described elevator, near-field communication module in near-field communication module in described audio playing apparatus and described wearable pressure triggering carries out matching operation, after setting up believable escape way, the near-field communication device in described audio-frequence player device receives described communication signal.Preferably, described two near-field communication modules can use bluetooth as the medium of communication, bluetooth is as a kind of communication technology of short distance wireless transmissions, coupling and the transmission of described near-field communication intermodule can be realized efficiently, further, those skilled in the art understand, described Bluetooth technology not only supports point-to-point transmission, the transmission that same support is point-to-points, further, when there being multiple described wearing to have the user of described wrist strap or footwear to enter in described elevator, can process simultaneously.
Further, the CPU (central processing unit) that the second near-field communication device in described audio-frequence player device receives in the backward described audio-frequence player device of described communication signal sends command information, described command information is the identity information comprising described user profile, further, described CPU (central processing unit) generates information to be played for playing in elevator according to described command information.
Subsequently, enter step S103, described CPU (central processing unit) determines audio-frequency information to be played after receiving described command information, and described audio-frequency information to be played is sent to described digital to analog converter.Those skilled in the art understand, the object of described step is to make described audio-frequency information to be played by audio player plays out, further, need described information to be converted to by digital to analog converter the data that described audio player can identify to play.
Further, after described CPU (central processing unit) receives described command information, an audio query information is generated according to the identifying information of described near-field communication module, and described audio query information is sent to a background server, described CPU (central processing unit) receives the corresponding feedback information of described audio query information, and determine described audio-frequency information to be played based on feedback information, preferably, the essential information data that described wearing has the user of wearable pressure triggering should be had in described background server, further, in one preferably change case, described elevator is placed in an enterprise-like corporation, one enterprise staff dresses described wrist strap, when described enterprise staff enters described elevator and triggers described pressure apparatus, described CPU (central processing unit) gets the name of described employee, department, cell-phone number etc. identity information, and the information of described employee is generated an audio query information, described audio query information is preferably name and the department of described employee, further, described feedback information can be to notify first or an envelope e-mail messages also can be welcome words, this does not affect technical scheme of the present invention, do not repeat them here.
Finally, enter step S104, described digital to analog converter sends to described audio player after described audio-frequency information to be played is converted to simulating signal, to make described audio player plays audio-frequency information.Those skilled in the art understand, the object of described step is to make described user get the information required for oneself by the wearable audio control apparatus of described pressure activated, further, described digital to analog converter is a kind of control device that data message can be converted to simulating signal, described simulating signal, by identifying described simulating signal, is converted into sound and plays back by described audio player.
In one preferably change case, the described mode determining audio-frequency information to be played can also for described CPU (central processing unit) in order using the audio-frequency information in its storer as described audio-frequency information to be played, those skilled in the art understand, preferably, a storer is preferably equipped with in described CPU (central processing unit), the information to be played of described user is preferably stored in described storer, when described enter in described elevator be a people time, preferably, play the information whole to be played of described user, described information to be played is according to described name, company, department, sex etc. is determined, preferably, those skilled in the art understand, described playing sequence can sort according to the significance level of information, particularly, personal information can be selected preferentially to play, the order that advertisement or official's salutatory etc. are finally play.
And in another change case, when described enter into dress described pressure triggering for multiple people and described multiple people in described elevator simultaneously time, preferably choose each people optimally information play according to the described central processing unit time of access order successively.Particularly, described choose each people optimally information preferably adopt in above-mentioned change case and carry out according to the significance level of described information the order play, to choose in playing sequence first information as information to be played, more specifically, according to the order of the described central location time order and function of described access, play everyone information to be played described successively.
Fig. 6 illustrates according to the specific embodiment of the present invention, a kind of schematic flow sheet controlled in wearable device audio frequency broadcast system sound intermediate frequency supplementary provided, particularly, described flow process can be carried out after execution of step S103, as the schematic flow sheet that audio frequency supplementary of the present invention controls, described Fig. 6 receives process flow diagram from described audio-frequence player device information mainly for describing described user by described wearable audio control apparatus, particularly, comprises the steps:
First, enter step S201, described CPU (central processing unit) determines an audio frequency supplementary based on described audio-frequency information to be played, it will be appreciated by those skilled in the art that described audio frequency supplementary assists described information to be played to carry out the acquisition of user profile.The object of described step is by described audio frequency supplementary, makes described user receive complete storable lteral data.
Described audio-frequency information to be played is the relevant played data determined according to the essential information of described user, and in one preferably change case, described audio-frequency information to be played is due to the restriction of time or length, can not playing back completely by described information completely to be played, further, generate an audio frequency supplementary, preferably be placed in described audio frequency supplementary in can not playing in described information to be played, and in another preferably change case, described audio frequency supplementary can also be all described audio-frequency informations to be played, also can be a catalogue or the outline of an information or all described information, further, described menu option is used for user and plays according to the selection of oneself, those skilled in the art, the confirmation of described audio frequency supplementary belongs to the specific embodiment of the present invention, do not affect technical scheme of the present invention, do not repeat them here.
Then, enter step S202, described audio frequency supplementary is sent to described wearable audio control apparatus by described second near-field communication device by described CPU (central processing unit), those skilled in the art understand, the object of described step is in order to by described Bluetooth technology, described audio frequency supplementary is delivered to described wearable audio control apparatus from audio-frequence player device.
Further, described audio frequency supplementary is preferably sent in the first near-field communication device of described wearable audio control apparatus by Bluetooth technology by the second near-field communication device in described audio-frequence player device.
Finally, enter step S203, the display screen that single-chip microcomputer in described wearable audio control apparatus receives in the backward described wearable audio control apparatus of described audio frequency supplementary sends display data, described display data and described audio frequency supplementary adapt, those skilled in the art understand, described wearable audio control apparatus is after receiving described audio frequency supplementary, preferably the described message having received information is sent to described Vib. by described single-chip microcomputer, after described Vib. receives described information, send vibration, described user is pointed out to have new information to receive, further, audio frequency supplementary described in display screen display in described wearable audio control apparatus.
Further, in one preferably change case, in conjunction with the preferred variant in described step S101, described audio frequency supplementary is placed on described display screen preferably by lteral data, described lteral data is preferably the catalogue of described information to be played, further, described user can also manually select information to be played, inquire about the complete content of arbitrary information to be played in described catalogue, further, described complete content can also be played back by described audio-frequence player device again.
Preferably, if described display screen is in dormant state, then first described single-chip microcomputer wakes described display screen up.It will be appreciated by those skilled in the art that the electricity in order to save described wearable audio control apparatus, described display screen is preferably in holding state, if need broadcast information, described single-chip microcomputer preferably first wakes described display screen up.
With reference to above-mentioned embodiment illustrated in fig. 6, those skilled in the art understand, in another preferred variant, two described first near-field communication devices are preferably included in described wearable audio control apparatus 2, such as one is blue-tooth device, another is Wifi device, correspondingly, described WiFi device is for providing the function of surfing the Net of user, the audio-frequency information built-in to be played upgraded in time in described CPU (central processing unit) can also be used for, further, those skilled in the art understand, described WiFi device can also be uploaded the audio-frequency information of oneself or download audio-frequency information to be played, described blue-tooth device is used for the mutual transmission of control information, this does not affect technical scheme of the present invention, do not repeat them here.
Further, it will be appreciated by those skilled in the art that in a further advantageous embodiment, advertisement data is downloaded in wrist strap, thus make user can listen advertisement after walking out elevator.Such as, user hears first about the advertisement of sport footwear in elevator, enjoy a lot and prepare to buy, but advertisement does not also play due to the restriction of described advertisement broadcasting time or when going out elevator, described user can preferably use above-mentioned in WiFi device download the full content of described advertisement, further, after walking out elevator, described wrist strap can also be passed through, continue to listen to described ad content, thus contact method and contact address etc. the relevant information got in ad content, provide users with the convenient.Further, those skilled in the art understand, under such application scenarios, blue-tooth device (i.e. the first near-field communication device) in described wearable audio control apparatus and the blue-tooth device (i.e. the second near-field communication device) in described audio-frequence player device are set up after communication is connected, Wifi device in described audio-frequence player device namely to the current audio-frequency information play of Wifi device transmission in described wearable audio control apparatus, thus makes described audio-frequency information be downloaded in described wearable audio control apparatus.Further, can also transmit more audio-frequency information or video information in described wearable audio control apparatus, this does not affect technology contents of the present invention, does not repeat them here.
Further, with reference to above-mentioned Fig. 1 to embodiment illustrated in fig. 7, it will be appreciated by those skilled in the art that above-mentioned single-chip microcomputer 26, CPU (central processing unit) 14 is all a processor with computing power, with reference to the processor adopting computing velocity fast, can not repeat them here when cost is controlled.
With reference to figure 1 and embodiment illustrated in fig. 2, it will be appreciated by those skilled in the art that wherein the small character shown in single-chip microcomputer 26 represents each pin of described single-chip microcomputer 26, it does not clearly illustrate, but does not affect content of the present invention, does not repeat them here.
Further, it will be appreciated by those skilled in the art that pressure switch is a kind of simple Pressure Control Technology device, when being reached certain threshold value by measuring pressure, pressure switch can send control signal.The ultimate principle of pressure switch is: when pressure in system is higher or lower than certain threshold value, diaphragm in inductor is moved, control to connect or disconnect by connecting pull switch joint, when Pressure Drop to or when returning to certain threshold value, diaphragm resets, or be briefly when being exceeded certain threshold value by measuring pressure, the free end of flexible member produces displacement, gauge tap element directly or after relatively, change the open close state of on-off element, thus be reached through the open close object of pressure switch gauge tap element.
Above specific embodiments of the invention are described.It is to be appreciated that the present invention is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present invention.
Claims (13)
1. the wearable audio control apparatus of a pressure activated, for controlling audio-frequence player device (1), it is characterized in that, described wearable audio control apparatus (2) at least comprises one first near-field communication device (21), one pressure triggering (22), power supply (23), described pressure triggering (22) is provided with a pressure transducer (221), the output terminal of described pressure transducer (221) is connected with a gauge tap (24) and controls the closed of described gauge tap or disconnect, described power supply (23) is connected by described gauge tap 24 with described first near-field communication device (21).
2. wearable audio control apparatus according to claim 1, it is characterized in that, described gauge tap (24) is a time switch, and when after described gauge tap (24) is closed, first threshold expires, described gauge tap (24) disconnects automatically.
3. wearable audio control apparatus according to claim 1 and 2, it is characterized in that, also comprise a Vib. (25) and a single-chip microcomputer (26), described single-chip microcomputer (26) is connected with described first near-field communication device (21), described power supply (23), described Vib. (25) respectively, described Vib. (25) is connected with described power supply (23), described single-chip microcomputer (26) and described first near-field communication device (21) communication, and send steering order to described Vib. (25).
4. wearable audio control apparatus according to any one of claim 1 to 3, it is characterized in that, described pressure transducer (221) is covered by within a shell, described shell is arranged a trigger prompts region, described pressure transducer (221) be arranged on described trigger prompts region below and with described trigger prompts region close contact.
5. wearable audio control apparatus according to any one of claim 1 to 4, is characterized in that, described wearable audio control apparatus is placed in heel position.
6. wearable audio control apparatus according to any one of claim 1 to 4, it is characterized in that, described wearable audio control apparatus is placed in wrist strap, and described wearable audio control apparatus comprises a single-chip microcomputer (26) and a display screen (27), described single-chip microcomputer (26) and described power supply (23), described first near-field communication device (21), described display screen (27) is connected, described display screen (27) is connected with described power supply (23), described single-chip microcomputer (26) sends display data to described display screen (27).
7. wearable audio control apparatus according to any one of claim 1 to 6, is characterized in that, described near-field communication module (21) comprises any one in following communication module or appoints multiple:
-bluetooth module;
-Zigbee module;
-Wifi module; And
-NFC module.
8. a wearable device audio frequency broadcast system, comprise an audio-frequence player device (1), it is characterized in that, described audio-frequence player device at least comprises audio player (11), second near-field communication device (12), digital to analog converter (13), CPU (central processing unit) (14), power supply (15), described power supply (15) respectively with described audio player (11), described second near-field communication device (12), described digital to analog converter (13), described CPU (central processing unit) (14) is connected, described audio playing apparatus (11) is connected with described digital to analog converter (13), described digital to analog converter (13) is connected with described CPU (central processing unit) (14), described CPU (central processing unit) (14) is connected with described second near-field communication device (12), also comprise wearable audio control apparatus according to any one of claim 1 to 7, near-field communication module (21) in described wearable audio control apparatus (2) and the communication mutually of the second near-field communication device (12) in described audio-frequence player device.
9. the control method of audio plays in wearable device audio frequency broadcast system, is characterized in that, comprise the steps:
A. the first near-field communication module controlled after the pressure triggering in described wearable audio control apparatus is triggered in described wearable audio control apparatus sends communication signal;
B. the CPU (central processing unit) that the second near-field communication device in described audio-frequence player device receives in the backward described audio-frequence player device of described communication signal sends command information;
C. described CPU (central processing unit) determines audio-frequency information to be played after receiving described command information, and described audio-frequency information to be played is sent to described digital to analog converter;
D. described digital to analog converter sends to described audio player after described audio-frequency information to be played is converted to simulating signal, to make described audio player plays audio-frequency information.
10. control method according to claim 9, is characterized in that, described in described step c determine audio-frequency information step to be played comprise the steps in any one:
C1. described CPU (central processing unit) generates an audio query information according to the identifying information of described near-field communication module, and described audio query information is sent to a background server, described CPU (central processing unit) receives the corresponding feedback information of pre-described audio query information, and determines described audio-frequency information to be played based on feedback information; Or
C1 '. described CPU (central processing unit) is broadcast the audio-frequency information in its storer in order as described audio-frequency information to be played.
11. control methods according to claim 9 or 10, is characterized in that, also comprise the steps: after described step c
I. described CPU (central processing unit) determines an audio frequency supplementary based on described audio-frequency information to be played;
Ii. described audio frequency supplementary is sent to described wearable audio control apparatus by described second near-field communication device by described CPU (central processing unit);
Iii. the display screen that the single-chip microcomputer in described wearable audio control apparatus receives in the backward described wearable audio control apparatus of described audio frequency supplementary sends display data, and described display data and described audio frequency supplementary adapt.
12. control methods according to claim 11, is characterized in that, in described step I ii, if described display screen is in dormant state, then first described single-chip microcomputer wakes described display screen up.
13. control methods according to any one of claim 9 to 12, it is characterized in that, in described step a, if multiple described wearable audio control apparatus all communicates with described second near-field communication device, then described CPU (central processing unit) will initiate last communication signal that the maximum described wearable audio control apparatus of communication number of times sends as described communication signal within the Second Threshold time.
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