CN105722039A - Bicycle handle bar sound box system and talkback control method thereof - Google Patents

Bicycle handle bar sound box system and talkback control method thereof Download PDF

Info

Publication number
CN105722039A
CN105722039A CN201610129371.9A CN201610129371A CN105722039A CN 105722039 A CN105722039 A CN 105722039A CN 201610129371 A CN201610129371 A CN 201610129371A CN 105722039 A CN105722039 A CN 105722039A
Authority
CN
China
Prior art keywords
audio amplifier
battery
sound box
customer mobile
handle bar
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610129371.9A
Other languages
Chinese (zh)
Inventor
苗青
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENZHEN HEUIXINT TECHNOLOGY Co Ltd
Original Assignee
SHENZHEN HEUIXINT TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHENZHEN HEUIXINT TECHNOLOGY Co Ltd filed Critical SHENZHEN HEUIXINT TECHNOLOGY Co Ltd
Priority to CN201610129371.9A priority Critical patent/CN105722039A/en
Publication of CN105722039A publication Critical patent/CN105722039A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/10Push-to-Talk [PTT] or Push-On-Call services
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/20Arrangements for obtaining desired frequency or directional characteristics

Abstract

The invention discloses a bicycle handle bar sound box system and a talkback control method thereof. The system comprises a sound box end arranged on a bicycle handle bar, wherein the sound box end comprises two sound boxes and a battery box in which a battery is arranged; handle bar sleeves are arranged at left and right ends of a cross bar of a bicycle; the sound boxes are locked on corresponding handle bar sleeves through first lock rings; the battery box is arranged in the cross bar; the sound box positioned at the left end is electrically connected with the battery in the battery box through a sound box wire; one of the sound boxes is electrically connected with the battery in the battery box through a battery lead; one sound box is provided with a talkback key; and APPs are installed in user mobile terminals and data servers. A relationship of group, cluster or team is established among a plurality of users after the sound box ends, the user mobile terminals and the data servers are connected, so that the plurality of users realize real-time voice recording and playing talkback among the plurality of sound box ends through the talkback keys.

Description

Bicycle handle bar's sound box system and intercommunication control method thereof
Technical field
The present invention relates to bicycle art, particularly relate to a kind of bicycle handle bar's sound box system and intercommunication control method thereof.
Background technology
Riding very popular abroad, also become more and more popular at home, the crowd therefore ridden increasingly grows, and along with the development of science and technology, people are also increasingly higher to the requirement of bicycle, also occur in that more and more high-end bicycle on the market for this;Bicyclist just has and likes greatly, at the pleasant to the ear audio frequency in way of riding, both can entertaining, mood can be loosened again, regulate the feeling of fatigue ridden in way, even can bring power to bicyclist.Use earphone bicyclist can be made to can't hear or be difficult to hear the sound of surrounding, danger close when riding;Adept machine takes phone and is also easy to lead to security incident;Many people ride is linked up between team inconvenience;Therefore, existing equipment of riding cannot meet the demand in market.
Summary of the invention
For the weak point existed in above-mentioned technology, the present invention provides bicycle handle bar's sound box system that is a kind of waterproof, dust-proof and that can carry out intercommunication between user and intercommunication control method thereof.
For achieving the above object, the present invention provides a kind of bicycle handle bar sound box system, and including the audio amplifier end being arranged in bicycle handle bar, audio amplifier end includes two audio amplifiers and is provided with the battery case of battery;Being mounted on grip on the two ends, cross handle left and right of bicycle, the handle that each audio amplifier is locked at correspondence each through the first lock ring puts;Described battery case is placed in cross handle, and the audio amplifier being positioned at left end is electrically connected with the battery of battery case by audio amplifier line, and one of them audio amplifier is electrically connected with the battery in battery case by battery lead;
One of them audio amplifier is provided with intercom push key;Each customer mobile terminal and data server are mounted on APP;
Controller in the handlebar of each audio amplifier end connects corresponding customer mobile terminal by bluetooth, and each customer mobile terminal is connected to data server by network;Audio amplifier end, customer mobile terminal set up the relation of group or team with data server three between multiple users after being connected, and then the real-time voice realized between multiple audio amplifier end by intercom push key between multiple user is included and plays intercommunication.
Wherein, each audio amplifier all includes audio amplifier face-piece, audio amplifier drain pan and waterproof speaker net;Described audio amplifier face-piece fixes the housing enclosing an accommodation waterproof speaker, vibrating diaphragm circle and vibrating diaphragm after being connected with audio amplifier drain pan, and the end of this housing is locked on the end of grip by the first lock ring;And this waterproof speaker net covers on the upper surface of audio amplifier face-piece.
Wherein, between each audio amplifier face-piece and waterproof speaker net, lay has dustcloth;One of them audio amplifier also includes main PCB plate and start pcb board;Described start pcb board electrically connects with main PCB plate, and described main PCB plate electrically connects with two waterproof speakers respectively.
Wherein, the end of each grip is provided with the warning lamp electrically connected with battery and light sensor, described light sensor electrically connects with the input of controller, and the outfan of described controller electrically connects with warning lamp, described light level is answered device sensing ambient signal and is sent to controller, after light signal is processed by controller, if having reached the light signal value set, this controller controls warning lamp and carries out bright light warning.
Wherein, each grip is locked in the corresponding end of cross handle each through the second lock ring;And each second lock ring by corresponding screw locking on cross handle.
For achieving the above object, the present invention also provides for the intercommunication control method of a kind of bicycle handle bar sound box system, comprises the following steps:
Step 1, the audio amplifier end of multiple users connects corresponding customer mobile terminal by Bluetooth protocol;
Step 2, after multiple customer mobile terminals are connected to data server by network, audio amplifier end, customer mobile terminal set up the relation of group or team with data server three between multiple users after being connected;
Step 3, after user presses intercom push key, audio amplifier end is included the speech data information of user and sends to corresponding customer mobile terminal;
Step 4, the speech data information of reception is carried out packing and being uploaded to data server by corresponding customer mobile terminal;
Step 5, the data server speech data information to receiving carries out data analysis, and is transferred in corresponding group or team again through network on other customer mobile terminals by the voice messaging after analyzing;
Step 6, the audio amplifier end that the transmission of speech information after the analysis that data server is distributed by other customer mobile terminals is extremely corresponding;
Step 7, voice messaging is directly played to user and listens to by audio amplifier end, and the real-time voice thus realized between multiple audio amplifier end by intercom push key between multiple users is included and plays intercommunication.
Compared with prior art, bicycle handle bar provided by the invention sound box system and intercommunication control method thereof, have the effect that
1) installing two audio amplifiers in left and right, when listening music, there is sound on both sides, and form surround sound field between human ear, and more scientific, more to meet people sound of listening is accustomed to, and sound is more three-dimensional, interesting to listen to;Can be connected by bluetooth between audio amplifier end and customer mobile terminal so that rider when riding can the happy safety answering phone of audition, safe amusement and recreation can also be realized while taking exercises;
2) audio amplifier end, customer mobile terminal set up the relation of group or team of team with data server three between multiple users after being connected, making audio amplifier end, customer mobile terminal and data server three is that a chain link relation realizes intercommunication, this functionality is more convenient rides friends and keeps in touch in team rides, understanding the situation of team, practicality has again safety.
3) present invention also has compact conformation, both artistic and practical, simple operation, the more feature such as safety, dustproof and waterproof.
Accompanying drawing explanation
Fig. 1 is the explosive view of bicycle handle bar's sound box system of the present invention;
Fig. 2 is the structure chart after Fig. 1 assembles;
Fig. 3 is the block schematic illustration that in the present invention, intercommunication controls;
Fig. 4 is the FB(flow block) that in the present invention, intercommunication controls;
Fig. 5 is the flow chart of steps of intercommunication control method in the present invention.
Main element symbol description is as follows:
1, audio amplifier end 2, customer mobile terminal
3, data server 4, cross handle
10, audio amplifier 11, battery case
12, grip the 13, first lock ring
14, audio amplifier line 15, battery lead
16, intercom push key 17, warning lamp
18, the second lock ring 19, screw
101, audio amplifier face-piece 102, audio amplifier drain pan
103, waterproof speaker net 104, waterproof speaker
105, vibrating diaphragm circle 106, vibrating diaphragm
107, dustcloth 108, main PCB plate
109, start pcb board.
Detailed description of the invention
In order to more clearly state the present invention, below in conjunction with accompanying drawing, the present invention is further described.
Referring to Fig. 1-3, bicycle handle bar's sound box system of the present invention, including the audio amplifier end 1 being arranged in bicycle handle bar, audio amplifier end 1 includes two audio amplifiers 10 and is provided with the battery case 11 of battery;Being mounted on grip 12 on cross handle about 4 two ends of bicycle, each audio amplifier 10 is locked on the grip 12 of correspondence each through the first lock ring 13;Battery case 11 is placed in cross handle 4, and the audio amplifier 10 being positioned at left end is electrically connected with the battery of battery case 11 by audio amplifier line 14, and on one of them audio amplifier, 10 are electrically connected with the battery in battery case 11 by battery lead 15;
On one of them audio amplifier, 10 are provided with intercom push key 16;Each customer mobile terminal 2 and data server 3 are mounted on APP;
Controller in the handlebar of each audio amplifier end 1 connects corresponding customer mobile terminal 2 by bluetooth, and each customer mobile terminal 2 is connected to data server 3 by network;Audio amplifier end 1, customer mobile terminal 2 set up the relation of group or team with data server 3 three between multiple users after being connected, and then the real-time voice realizing being realized between multiple audio amplifier end by intercom push key 16 between multiple user is included and plays intercommunication.
Compared to prior art, bicycle handle bar provided by the invention sound box system, two audio amplifiers 10 in left and right are installed, when listening music, there is sound on both sides, and form surround sound field between human ear, and more scientific, more to meet people sound of listening is accustomed to, and sound is more three-dimensional, interesting to listen to;Can be connected by bluetooth between audio amplifier end 1 with customer mobile terminal 2 so that rider when riding can the happy safety answering phone of audition, safe amusement and recreation can also be realized while taking exercises.
In the present embodiment, each audio amplifier 10 all includes audio amplifier face-piece 101, audio amplifier drain pan 102 and waterproof speaker net 103;Audio amplifier face-piece 101 fixes the housing enclosing an accommodation waterproof speaker 104, vibrating diaphragm circle 105 and vibrating diaphragm 106 after being connected with audio amplifier drain pan 102, and the end of this housing is locked on the end of grip 12 by the first lock ring 13;And this waterproof speaker net 103 covers on the upper surface of audio amplifier face-piece 101.Between each audio amplifier face-piece 101 and waterproof speaker net 103, lay has dustcloth 107;On one of them audio amplifier, 10 also include main PCB plate 108 and start pcb board 109;Start pcb board 109 electrically connects with main PCB plate 108, and main PCB plate 108 electrically connects with two waterproof speakers 104 respectively.This case is not limited to the concrete structure of each audio amplifier, it is possible to be changed according to actual, as long as arrange audio amplifier on horizontal bicycle handle.
In the present embodiment, the end of each grip 12 is provided with the warning lamp 17 electrically connected with battery and light sensor (not shown), light sensor electrically connects with the input of controller, and the outfan of controller electrically connects with warning lamp, light level is answered device sensing ambient signal and is sent to controller, after light signal is processed by controller, if having reached the light signal value set, this controller controls warning lamp and carries out bright light warning.This case by the bright light of warning lamp, can be illuminated sight line and point out passerby.
In the present embodiment, each grip 12 is locked in the corresponding end of cross handle 4 each through the second lock ring 18;And each second lock ring 18 is locked on cross handle 4 by corresponding screw 19.Certainly, this case is not limited to the mode locked by lock ring, it is also possible to be fixed on by other means on cross handle.
Further referring to Fig. 3-5, the present invention also provides for the intercommunication control method of a kind of bicycle handle bar sound box system, comprises the following steps:
Step S1, the audio amplifier end 1 of multiple users connects corresponding customer mobile terminal 2 by Bluetooth protocol;
Step S2, after multiple customer mobile terminals 2 are connected to data server 3 by network, audio amplifier end 1, customer mobile terminal 2 set up the relation of group or team with data server 3 three between multiple users after being connected;
Step S3, after user presses intercom push key 16, audio amplifier end 1 is included the speech data information of user and sends to corresponding customer mobile terminal 2;
Step S4, the speech data information of reception is carried out packing and be uploaded to data server 3 by corresponding customer mobile terminal 2;
Step S5, the data server 3 speech data information to receiving carries out data analysis, and is transferred in corresponding group or team again through network on other customer mobile terminals 2 by the voice messaging after analyzing;
Step S6, the audio amplifier end 1 that the transmission of speech information after the analysis that data server 3 is distributed by other customer mobile terminals 2 is extremely corresponding;
Step S7, voice messaging is directly played to user and listens to by audio amplifier end 1, and the real-time voice being achieved between multiple user being realized between multiple audio amplifier end by intercom push key is included and plays intercommunication.
Situation compared to prior art, the intercommunication control method of bicycle handle bar provided by the invention sound box system, audio amplifier end 1, customer mobile terminal 2 set up the relation of group or team with data server 3 three between multiple users after being connected, make can carry out between this three speech talkback, this functionality is more convenient rides friends and keeps in touch in team rides, understanding the situation of team, practicality has again safety.
Bicycle handle bar provided by the invention sound box system and intercommunication control method thereof, its advantage is specific as follows:
1) surround sound: audio amplifier is formed by being positioned at two, two ends, handlebar grip left and right sound box, when listening music, there is sound on both sides, and form surround sound field between human ear, and more scientific, more to meet people sound of listening is accustomed to, and sound is more three-dimensional, interesting to listen to;
2) simple operation: mode best in this case is to be arranged on right voice box by intercom push key, intercom push key or other operation buttons are located at right voice box side, more meet most people and make right-handed custom, more convenient operation, hands need not leave handlebar, and finger can light operational and controlled key button;
3) phone can be taken: mobile phone and audio amplifier are in bluetooth connection status, once answering by talk key during incoming call, click talk key again and just can be dropped after end of conversation, if being not desired to during incoming call answer, as long as long talk key of pressing can rejection phone;
4) have warning lamp: handlebar two ends are provided with warning lamp, the position of others' identification oneself can be facilitated in night or when low visibility, it is to avoid have an accident;
5) more safety: listen song safer with this audio amplifier than with earphone when riding, people will not be made to can't hear the sound of surrounding;During operation, hands need not leave handlebar, answer the call without walking vehicle handle, a hands when receiving calls, in addition, button design is on right side, right side usually is from the front brake of driving, and left side usually is from the rear braking of driving, and the probability that emergency brake front brake overturns is very big, add warning lamp, further increase the safety ridden night;
6) dustproof and waterproof: this product employs waterproof construction and adds waterproof speaker and dustcloth, has the function of waterproof and dustproof, so rainy day, blows, airborne dust can damage audio amplifier all without worry;
7) having intercommunication function: this audio amplifier, as a novelty, practical bicycle audio amplifier, also add intercommunication function, this functionality is more convenient rides friends and keeps in touch in team rides, and understands the situation of team, and practicality has again safety;
8) battery, battery case: battery case is hidden in that cross handle is internal reduces sound box volume, can protect the battery of audio amplifier, it is to avoid water inlet, moreover it is possible to make battery, audio amplifier entirety more attractive, additionally, battery is possible not only to power for audio amplifier, it is also possible to power for warning lamp;
9) audio frequency control: can realize the broadcasting of audio frequency, time-out, up and down bent switching, volume plus-minus by audio amplifier, also has incoming call sound, hangs up, the operation such as rejection and pattern switching;
10) cross handle is straight tube, and battery loads inside cross handle, and two ends realize waterproof by audio amplifier line, battery lead set flexible glue;
11) present invention also has compact conformation, both artistic and practical, simple operation, the more feature such as safety, dustproof and waterproof.
The several specific embodiments being only the present invention disclosed above, but the present invention is not limited to this, and the changes that any person skilled in the art can think of all should fall into protection scope of the present invention.

Claims (6)

1. bicycle handle bar's sound box system, it is characterised in that include the audio amplifier end being arranged in bicycle handle bar, audio amplifier end includes two audio amplifiers and is provided with the battery case of battery;Being mounted on grip on the two ends, cross handle left and right of bicycle, the handle that each audio amplifier is locked at correspondence each through the first lock ring puts;Described battery case is placed in cross handle, and the audio amplifier being positioned at left end is electrically connected with the battery of battery case by audio amplifier line, and one of them audio amplifier is electrically connected with the battery in battery case by battery lead;One of them audio amplifier is provided with intercom push key;Each customer mobile terminal and data server are mounted on APP;Controller in the handlebar of each audio amplifier end connects corresponding customer mobile terminal by bluetooth, and each customer mobile terminal is connected to data server by network;Audio amplifier end, customer mobile terminal set up the relation of group or team with data server three between multiple users after being connected, and then the real-time voice realized between multiple audio amplifier end by intercom push key between multiple user is included and plays intercommunication.
2. bicycle handle bar according to claim 1 sound box system, it is characterised in that each audio amplifier all includes audio amplifier face-piece, audio amplifier drain pan and waterproof speaker net;Described audio amplifier face-piece fixes the housing enclosing an accommodation waterproof speaker, vibrating diaphragm circle and vibrating diaphragm after being connected with audio amplifier drain pan, and the end of this housing is locked on the end of grip by the first lock ring;And this waterproof speaker net covers on the upper surface of audio amplifier face-piece.
3. bicycle handle bar according to claim 2 sound box system, it is characterised in that between each audio amplifier face-piece and waterproof speaker net, lay has dustcloth;One of them audio amplifier also includes main PCB plate and start pcb board;Described start pcb board electrically connects with main PCB plate, and described main PCB plate electrically connects with two waterproof speakers respectively.
4. bicycle handle bar according to claim 2 sound box system, it is characterized in that, the end of each grip is provided with the warning lamp electrically connected with battery and light sensor, described light sensor electrically connects with the input of controller, and the outfan of described controller electrically connects with warning lamp, described light level is answered device sensing ambient signal and is sent to controller, after light signal is processed by controller, if having reached the light signal value set, this controller controls warning lamp and carries out bright light warning.
5. bicycle handle bar according to claim 1 sound box system, it is characterised in that each grip is locked in the corresponding end of cross handle each through the second lock ring;And each second lock ring by corresponding screw locking on cross handle.
6. the intercommunication control method of bicycle handle bar's sound box system, it is characterised in that comprise the following steps: step 1, the audio amplifier end of multiple users connects corresponding customer mobile terminal by Bluetooth protocol;Step 2, after multiple customer mobile terminals are connected to data server by network, audio amplifier end, customer mobile terminal set up the relation of group or team with data server three between multiple users after being connected;Step 3, after user presses intercom push key, audio amplifier end is included the speech data information of user and sends to corresponding customer mobile terminal;Step 4, the speech data information of reception is carried out packing and being uploaded to data server by corresponding customer mobile terminal;Step 5, the data server speech data information to receiving carries out data analysis, and is transferred in corresponding group or team again through network on other customer mobile terminals by the voice messaging after analyzing;Step 6, the audio amplifier end that the transmission of speech information after the analysis that data server is distributed by other customer mobile terminals is extremely corresponding;Step 7, voice messaging is directly played to user and listens to by audio amplifier end, and the real-time voice thus realized between multiple audio amplifier end by intercom push key between multiple users is included and plays intercommunication.
CN201610129371.9A 2016-03-08 2016-03-08 Bicycle handle bar sound box system and talkback control method thereof Pending CN105722039A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610129371.9A CN105722039A (en) 2016-03-08 2016-03-08 Bicycle handle bar sound box system and talkback control method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610129371.9A CN105722039A (en) 2016-03-08 2016-03-08 Bicycle handle bar sound box system and talkback control method thereof

Publications (1)

Publication Number Publication Date
CN105722039A true CN105722039A (en) 2016-06-29

Family

ID=56157357

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610129371.9A Pending CN105722039A (en) 2016-03-08 2016-03-08 Bicycle handle bar sound box system and talkback control method thereof

Country Status (1)

Country Link
CN (1) CN105722039A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108322852A (en) * 2018-01-30 2018-07-24 上海思愚智能科技有限公司 A kind of speech playing method of intelligent sound box, device and storage medium

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102514669A (en) * 2011-10-31 2012-06-27 钟明 Bicycle handlebar integrated with sound equipment
CN204103913U (en) * 2014-09-30 2015-01-14 无锡捷中科技有限公司 A kind of Bluetooth interphone for mobile network's intercom system
CN104408789A (en) * 2014-10-08 2015-03-11 李激初 Vehicle information collection and processing method and system thereof
CN204756733U (en) * 2015-05-12 2015-11-11 天津市利雅得工贸有限公司 Novel bicycle car light
CN204895691U (en) * 2015-08-06 2015-12-23 张军 Intelligence bicycle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102514669A (en) * 2011-10-31 2012-06-27 钟明 Bicycle handlebar integrated with sound equipment
CN204103913U (en) * 2014-09-30 2015-01-14 无锡捷中科技有限公司 A kind of Bluetooth interphone for mobile network's intercom system
CN104408789A (en) * 2014-10-08 2015-03-11 李激初 Vehicle information collection and processing method and system thereof
CN204756733U (en) * 2015-05-12 2015-11-11 天津市利雅得工贸有限公司 Novel bicycle car light
CN204895691U (en) * 2015-08-06 2015-12-23 张军 Intelligence bicycle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108322852A (en) * 2018-01-30 2018-07-24 上海思愚智能科技有限公司 A kind of speech playing method of intelligent sound box, device and storage medium
CN108322852B (en) * 2018-01-30 2020-06-05 重庆与展微电子有限公司 Voice playing method and device of intelligent sound box and storage medium

Similar Documents

Publication Publication Date Title
US7976048B2 (en) Portable safety, entertainment and communication device for bicycles and control method
CN205195913U (en) Acoustic control helmet bluetooth headset
CN203538375U (en) Novel electronic cigarette structure
US7203525B2 (en) Wireless control of helmet-mounted communications equipment
ITRE20120039A1 (en) INCREASED AND TRIPLE SAFETY HEADPHONES WITH ADAPTIVE EQUALIZATION
US20060262949A1 (en) Cable-connectable stereo headset
US20090016418A1 (en) Wearable system for data transmission and reception and method of using the same
US9042944B2 (en) Communication system for helmeted user
CN111736451A (en) Intelligent watch with embedded wireless earphone and information broadcasting method
KR20160119831A (en) Wearable electronic system
CN103747390A (en) Multifunctional bicycle sound equipment
KR20090103078A (en) Mobile-phone combination robot and method for remote controlling
CN107682773A (en) Outer loud neck hanging type bluetooth earphone
CN109981885A (en) The method and electronic equipment of video are presented in incoming call for a kind of electronic equipment
JP2010213099A (en) Apparatus and method for processing sound signal
CN105996404B (en) Intelligent security guard knapsack and its control method
CN205545259U (en) Multi -functional bluetooth system is used to bicycle
CN108851317A (en) The helmet
CN101850784A (en) Bluetooth steering wheel
CN105722039A (en) Bicycle handle bar sound box system and talkback control method thereof
CN112351141B (en) Intelligent electronic equipment, alpenstock and touch device
CN206283659U (en) A kind of Multifunctional blue tooth loudspeaker box
CN201966991U (en) Control device with synchronous sound, light and motion effect and handheld device using same
CN208273200U (en) A kind of bone-conduction device of microphone external
CN207706368U (en) A kind of Bluetooth audio device with torch

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20160629