CN104661144A - Function-extensible modular loudspeaker - Google Patents
Function-extensible modular loudspeaker Download PDFInfo
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- CN104661144A CN104661144A CN201510091047.8A CN201510091047A CN104661144A CN 104661144 A CN104661144 A CN 104661144A CN 201510091047 A CN201510091047 A CN 201510091047A CN 104661144 A CN104661144 A CN 104661144A
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Abstract
A function-extensible modular loudspeaker mainly comprises a loudspeaker body, module interfaces and functional modules. Due to the structural design that the system body and the functional modules are separated, requirements of users for product function differentiation can be met and the problem that functions of conventional loudspeakers cannot be extended can also be solved. The users can mount or dismount related functional modules as required, so that the service life of the loudspeaker is prolonged to a large extent; besides, the loudspeaker can also be used as a systemic learning platform for electronic information engineering related majors or engineering developers.
Description
Technical field
This patent relates to electronic technology, is related specifically to a kind ofly to adopt the function designed by modular design concept can carry out the audio communication device expanded.
Background technology
The history of loudspeaker techniques development is longer, has achieved more achievement in the development of last 100 years in the past, but early stage loud speaker or be mainly used as recording playback sound, substantially again without other functions.But benefited from the development of computer technology and Internet technology in recent years, the function of acoustic apparatus is also enriched, the Bluetooth speaker system of current trend is exactly a typical case, and Bluetooth audio device product quantity domestic at present has according to statistics reached hundred million grades.Such as: on conventional sound equipment, increase the functional module that USB plays or SD plays in addition; The intelligent sound module realizing interactive voice is embedded in sound equipment; Realize the intelligent sound of networking control, it is by installing WLAN module in sound equipment that its technology realizes, and develops the software of corresponding mobile terminal, utilizes software and by the control of real-time performance to sound equipment.Above-mentioned case has illustrated the stage that acoustic apparatus is just experiencing function and develops rapidly.
By above introduced sound technique current situation, can find out that the speed that current acoustic product New function increases is very fast, function also gets more and more, and this also can produce some new problems.Acoustic product can not take into account individual difference demand in the design, and the shaping rear function of product design has just been fixed up, than if any loudspeaker arrangement only there is player function; Some loudspeaker arrangements have broadcast and infrared control function; Some loudspeaker arrangements have broadcast, SD card is play, USB playing function; General intelligent sound then all includes WLAN module etc.Also do not have a kind of acoustic product can comprise all functional modules at present, this is also unpractical, because product function can be caused too fat to move for this and cost increases, technical development is a time-continuing process, even if the very complete product of function also may be eliminated because of the appearance of new technology.The modularization loudspeaker arrangement of multifunction disclosed by the invention includes abundant Conventional spread interface and spare interface, functional module required for user can select to install according to self-demand, which achieves that acoustic product price is controlled, the object of multifunction.
The modularization loudspeaker arrangement of the multifunction in addition disclosed in this patent comprises more complete electronic information technology knowledge, therefore can, as the standard teaching experimental equipment of electronic engineering technology relevant speciality student, this product in teaching, can be used to carry out systematic specialized courses experiment.The present invention can also as the technological learning platform of the engineering staff of information technology association area.
Summary of the invention
The object of the invention is the modularization loudspeaker arrangement for designing a kind of multifunction, can not the problem that cannot upgrade of satisfying personalized customized demand and product function because designing the unified and product function that causes to solve traditional acoustic product.Be intended to realize a kind of function personalizable select, function and can the acoustic product of long expansion upgrading.
Another object of the present invention be for the teaching of Electronics and Information Engineering relevant speciality provides a kind of technology to comprise more complete, function can the hardware and software platform of long expansion, and can be the electronic technology research staff that is correlated with a kind of systematization learning platform be provided.
The technical scheme of the modularization loudspeaker arrangement of the multifunction disclosed in this patent mainly comprises:
Loudspeaker arrangement main body, it mainly comprises power supply, core control processor, memory, power amplifier and loudspeaker design, is a basic minimum speaker system.The expansion of functional module is all based on loudspeaker arrangement main platform, and loudspeaker arrangement main body comprises minimum speaker system and designed module interface; Loud speaker designed in loudspeaker arrangement main body can be the combination of conventional speakers, parametric loudspeaker or two kinds of loud speakers.
Module interface, it comprises fixed connecting part, electric connecting part and interface circuit three part, and the physics that fixed connecting part is used as between functional module and loudspeaker arrangement main body is fixedly connected with; Electric connecting part is used for the electrical connection of functional module and loudspeaker arrangement main body; Interface circuit is used as functional module and the intersubjective Circuit Matching of loudspeaker arrangement.Functionally the module interface of design is divided into 4 classes: the first kind is communication module interface, comprises WLAN module interface, bluetooth module interface, SD module interface and USB module interface; Equations of The Second Kind is interactive module interface, comprises LCD module interface, key-press module interface, utilizing camera interface and MIC module interface; 3rd class is sensor assembly interface, comprises infrared module interface, heat-sensitive sensor module interface, Smoke Detection module interface and radiation sensor module interface; 4th class is spare interface, and give over to the interface of the functional module that may develop in the future, spare interface mainly comprises USB interface, UART interface and SPL interface.
Functional module, the functional module matched is designed in conjunction with the core controller of loudspeaker arrangement main body and interface circuit, be to be connected by physical electrode or wireless mode is electrically connected between functional module with module interface, functional module comprises with the mode that is fixedly connected with of module interface: to be lenticularly connected, drawing and pulling type connects, electrical cable connects, knob connects, filling type connects, adsorb connected mode.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the modularization loudspeaker arrangement of multifunction in the present invention.
Fig. 2 is that the drawing and pulling type in module interface embodiment of the present invention is connected and fixed schematic diagram.
Fig. 3 is the exploded view that the drawing and pulling type in the embodiment of the present invention is connected and fixed.
Fig. 4 is that lenticular in module interface embodiment of the present invention is connected and fixed schematic diagram.
Fig. 5 is the lenticular exploded view be connected and fixed in the embodiment of the present invention.
Fig. 6 is the electronic connecting line connection diagram in module interface embodiment of the present invention.
Fig. 7 is that the filling type in module interface embodiment of the present invention is connected and fixed schematic diagram.
Fig. 8 is the structured flowchart of the modularization loudspeaker arrangement of multifunction of the present invention.
Embodiment
The present invention is intended to the modularization loudspeaker arrangement designing a kind of multifunction, has been described in detail embodiment below in conjunction with accompanying drawing, and described embodiment is just in order to illustrate this technical scheme, and patent comprises scope and is not restricted thus.
Fig. 1 shows the schematic diagram of the modularization loudspeaker arrangement of multifunction, loudspeaker arrangement main body 1 is the core of whole system, wherein loud speaker 4 is chief components of loudspeaker arrangement main body, loudspeaker arrangement main body 1 is designed with multiple module interface 2, and functional module 3 is fixed by module interface 2 and is connected in loudspeaker arrangement main body 1.
The design of loudspeaker arrangement main body, can adopt ARM, FPGA, DSP as core processor, on this hardware foundation, complete a basic loud speaker minimum system by designing power supply, power amplifier and loud speaker module; Loudspeaker arrangement body interior will design the software and hardware circuit matched with interface module, and on this basis design module interface.
Module interface designs, designed module interface can be divided into conventional modules interface and spare interface, conventional modules Interface design mainly for be current mature electronic functional module, spare interface mainly for be the in the future technology related function module that may develop; Interface design mainly comprises fixed connecting part design, electrical connection design and interface circuit design, see the fixed connecting part 2 in Fig. 2 and electrode 5, wherein fixed connecting part 2 is used to fixed function module, and electrode 5 is the circuit for UNICOM's functional module and loudspeaker arrangement main body; Information UNICOM is carried out by wired or wireless mode between functional module and module interface, wired connection is the connection being realized physical circuit by electrode contact, radio connection mainly refers to the information interaction realizing between electronic circuit for Main Means with electromagnetic transmission, optical coupling, magnetic field induction etc., such as: 2.4G technology, infrared technique, WIFI communication, NFC technique etc.
Functional module comprises with the mode that is fixedly connected with of loudspeaker arrangement main body: drawing and pulling type designs, and functional module 3 and module interface 2 are fixed by drawing and pulling type fixed part as shown in Figure 2, and electrode 5 realizes module and the intersubjective circuit UNICOM of loudspeaker arrangement; Lenticular design, functional module 3 and module interface 2 realize module by lenticular fixed part and fix as shown in Figure 3, and electrode 5 realizes module and the intersubjective circuit UNICOM of loudspeaker arrangement; Special interface designs, and functional module 3 is electrically connected by corresponding interface line to module interface 2 as indicated with 6; Filling type designs, and functional module 3 completes module with module interface 2 by fixed groove parts and fixes with loudspeaker arrangement is intersubjective as shown with 7, and realizes circuit UNICOM by electrode 5.
As shown in Figure 8: designed module interface can be divided into 4 classes by function difference, the first kind is communication module interface; Equations of The Second Kind is interactive module interface; 3rd class is sensor assembly interface; 4th class is reserved module interface, and it mainly comprises USB interface, UART interface and SPL interface.
Functional module, the functional module matched is designed in conjunction with the core controller of loudspeaker arrangement main body and interface circuit, functional module mainly comprises core cell design and matching unit design, it is divided into 3 classes by function, as shown in Figure 8, communication module comprises: bluetooth module, WLAN module, SD module etc.; Interactive module comprises MIC, LCD, keypad, shooting are first-class; Sensor assembly comprises: infrared sensor, Smoke Sensor, radiation transducer and heat-sensitive sensor etc.
Should be appreciated that embodiment described in patent just in order to the principle application of this technology is described, various equivalent modifications can make multiple equal amendment and replacement equally after understanding this know-why and principle, and the content of claims is exactly to contain this type of amendments all and replacing.
Claims (6)
1. a modularization loudspeaker arrangement for multifunction, comprising:
Loudspeaker arrangement main body is basic minimum loudspeaker, is also the substance that loudspeaker arrangement functional module carries out expanding;
Module interface is that loudspeaker arrangement main body is carried out physics with functional module and is fixedly connected with and the interface designed by information UNICOM;
Functional module, carries out Function Extension for loudspeaker arrangement, loads a functional module and also just adds corresponding function, dismantle next functional module and also just eliminate corresponding function.
2. the modularization loudspeaker arrangement of multifunction according to claim 1, it is characterized in that, described loudspeaker arrangement main body is the substance of whole system, and it is a basic minimum speaker system primarily of power supply, core control processor, memory, power amplifier and loud speaker composition.
3. the modularization loudspeaker arrangement of multifunction according to claim 2, is characterized in that, the outside of described loudspeaker arrangement main body is designed with multiple conventional module interface and spare interface.
4. the modularization loudspeaker arrangement of multifunction according to claim 2, is characterized in that, in described loudspeaker arrangement main body, loud speaker can be conventional speakers, parametric loudspeaker, or the combination of two kinds of loud speakers.
5. the modularization loudspeaker arrangement of multifunction according to claim 1, it is characterized in that, described module interface comprises fixed connecting part, electric connecting part and interface circuit three part, module interface can be divided into by function: communication interface, Man Machine Interface, sensor assembly interface, spare interface.
6. the modularization loudspeaker arrangement of multifunction according to claim 1, is characterized in that, between described functional module and module interface, electrical connection comprises physical electrode connection or radio connection; Functional module has with the fixed connection method of loudspeaker arrangement main body: to be lenticularly connected, drawing and pulling type connects, electrical cable connects, knob connects, filling type connects, adsorb connected mode.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510091047.8A CN104661144A (en) | 2015-03-01 | 2015-03-01 | Function-extensible modular loudspeaker |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510091047.8A CN104661144A (en) | 2015-03-01 | 2015-03-01 | Function-extensible modular loudspeaker |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104917550A (en) * | 2015-06-10 | 2015-09-16 | 福州瑞芯微电子有限公司 | Smart pen |
| CN104914590A (en) * | 2015-06-10 | 2015-09-16 | 福州瑞芯微电子有限公司 | Intelligent glasses |
| CN104935839A (en) * | 2015-06-10 | 2015-09-23 | 福州瑞芯微电子有限公司 | Extensible smart television |
| CN107993537A (en) * | 2017-12-21 | 2018-05-04 | 美科科技（北京）有限公司 | Teaching aid and tutoring system |
| CN110928821A (en) * | 2019-11-08 | 2020-03-27 | 天津众达智腾科技有限公司 | System function extension subassembly |
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| US20030035563A1 (en) * | 2001-08-15 | 2003-02-20 | Lung-Tan Chen | Audio signal junction box assembly |
| CN1436016A (en) * | 2002-02-01 | 2003-08-13 | 深圳市中兴通讯股份有限公司 | Mobile terminal and use of function extending card therein |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104917550A (en) * | 2015-06-10 | 2015-09-16 | 福州瑞芯微电子有限公司 | Smart pen |
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| CN110928821A (en) * | 2019-11-08 | 2020-03-27 | 天津众达智腾科技有限公司 | System function extension subassembly |
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Application publication date: 20150527 |