CN102902639A - Bluetooth USB (Universal Serial Bus) adaptor and method capable of implementing man-machine interaction function by connecting intelligent mobile phone - Google Patents
Bluetooth USB (Universal Serial Bus) adaptor and method capable of implementing man-machine interaction function by connecting intelligent mobile phone Download PDFInfo
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- CN102902639A CN102902639A CN2012104052701A CN201210405270A CN102902639A CN 102902639 A CN102902639 A CN 102902639A CN 2012104052701 A CN2012104052701 A CN 2012104052701A CN 201210405270 A CN201210405270 A CN 201210405270A CN 102902639 A CN102902639 A CN 102902639A
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- chip
- usb
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- bluetooth
- base band
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2258—Supports; Mounting means by structural association with other equipment or articles used with computer equipment
- H01Q1/2275—Supports; Mounting means by structural association with other equipment or articles used with computer equipment associated to expansion card or bus, e.g. in PCMCIA, PC cards, Wireless USB
Abstract
The invention relates to a Bluetooth USB (Universal Serial Bus) adaptor and method capable of implementing a man-machine interaction function by connecting an intelligent mobile phone. The adaptor comprises a USB interface, a USB HUB chip, a base band control chip, a radio frequency chip, an antenna, a Flash chip and a Flash main control chip; the USB interface is used for communicating with the USB interface of a computer and connected with the USB HUB chip; the USB HUB chip is used for controlling a Flash channel and a base band controller channel; the base band control chip is used for combining base band signals to be launched or decoding received base band signals; the radio frequency chip is used for wirelessly sending and receiving information according to a Bluetooth standard; the antenna is used for wirelessly transmitting and receiving electromagnetic waves; the Flash chip is used for storing user data; and the Flash main control chip is used for controlling reading, erasing and the like of the Flash chip. According to the invention, not only can the Bluetooth USB adaptor adapt to various man-machine interaction devices, but also the Bluetooth USB adaptor has a storage function and is convenient to carry.
Description
[technical field]
The present invention relates to bluetooth, USB technical field, specifically a kind of bluetooth USB adapter and method thereof that realizes human-computer interaction function that be connected with smart mobile phone.
[background technology]
Bluetooth is the radiotelegraphy of a kind of support equipment short haul connection (in the general 10m).Utilize Bluetooth technology, can effectively simplify the communication between the mobile communication terminal device, also communicating by letter between simplified apparatus and the Internet Internet successfully is efficient more rapidly thereby data transmission becomes, and is the radio communication widening road.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 i.e. industry of 2.4GHz ISM(, science, the medical science of global general-use) frequency range.Adopt the time division duplex transmission scheme to realize full duplex transmission.
USB, namely USB (universal serial bus) (Universal Serial BUS) is an external bus standard, is used for being connected and communication of standard computer and external unit.It is the interfacing that is applied in the PC field.The plug and play of USB interface support equipment and warm connection function, can expand greatly the quantity of PC access peripheral hardware, USB interface can be used for connecting nearly 127 peripheral hardwares, such as mouse, modulator-demodular unit and keyboard etc., successfully substitute serial ports and parallel port, and become one of the interface that must join of current PC and a large amount of smart machines.
Human interface device (Human Interface Device, HID) classification is the USB classification that Windows supports the earliest, is the equipment that computing machine is direct and the people is mutual, such as keyboard, mouse and joystick etc.HID equipment not necessarily will have man-machine interface, as long as meet HID classification standard, is HID equipment all just.
Bluetooth adapter is exactly the interface convertor that can be suitable for bluetooth equipment for various digital products.Bluetooth adapter has adopted the short-distance wireless interconnection technique of global general-use, exempt from the radio frequency band of paying, exempting to apply near the use 2.4GHz identical with microwave, telepilot and some civilian radio communication apparatus, for avoiding the numerous phase mutual interference that cause of this frequency range electronic installation, thereby with 1,600 highly difficult frequency hoppings and encrypt secrecy technology.
At present, smart mobile phone has become the requisite communication tool of people's daily life.Existing smart mobile phone all is to be connected the realization human-computer interaction function with computing machine by the usb data line.The usb data line uses very inconvenient, and is also not portable.Need to client be installed in computer end if use the legacy network adapter such as WIFI and computer to carry out human-computer interaction, and client need be in running status, bring very large trouble to the user undoubtedly, reduce user's experience.
[summary of the invention]
Purpose of the present invention is exactly to solve above-mentioned deficiency, provides a kind of and exempts from install driver in computer end, and smart mobile phone analogue computer peripheral equipment control computer is realized bluetooth USB adapter and the method thereof of human-computer interaction function.Not only can make the adaptive multiple human-computer interaction device of bluetooth USB adapter energy, and have memory function.
Design for achieving the above object a kind of bluetooth USB adapter of realizing human-computer interaction function that is connected with smart mobile phone, comprising:
USB interface B1 is used for the USB interface communication with computing machine, and the data track of adapter and computing machine is provided, and described USB interface links to each other with USB HUB chip;
USB HUB chip B2 controls Flash and two passages of baseband controller;
Base band control chip B3 carries out code for the synthesis of armed baseband signal or to the baseband signal that receives;
Radio frequency chip B4 is according to wireless the sending and receiving information of bluetooth standard;
Antenna B5, wireless transmission and reception electromagnetic wave;
Flash chip B7 is used for the storage user data;
Flash main control chip B6, the operation such as wipes at the read-write of control Flash chip;
Peripheral circuit connects described USB HUB chip B2, base band control chip B3, radio frequency chip B4, Flash
The circuit of main control chip B6 and Flash chip B7.
A kind of bluetooth USB adapter and smart mobile phone realized carries out the method for human-computer interaction function, and described adapter method step comprises: (a) power-up initializing; (b) standby mode selection instruction; (c) enter designated mode; (d) the designated mode function is used; (e) pattern switching command; (f) pattern is switched; (g) under switch mode, work; Execution sequence is generally (a) (b) (c) (d) (e) (f) (g) or (a) (b) (c) (d), wherein (e) (f) (g) circulation execution.
The present invention compared with prior art, the present invention can realize exempting from install driver in computer end, by traditional computer external input device functions such as smart mobile phone or dull and stereotyped terminal simulation ppt page turner, wireless mouse, keyboard, joystick, camera, microphone, handwriting pads, more efficiently through Bluetooth adapter control computer.Simultaneously the present invention has memory function, the file that the user needs can be left in the inside, and is easy to carry.
[description of drawings]
Fig. 1 is the system chart of this bluetooth USB adapter;
Fig. 2 is the workflow diagram of this bluetooth USB adapter;
Fig. 3 is the positive and negative hardware block diagram of this bluetooth USB adapter;
Fig. 4 is the pattern transition diagram of this bluetooth USB adapter;
Fig. 5 is the store status transition diagram of this bluetooth USB adapter.
[embodiment]
Further specify below below in conjunction with accompanying drawing the present invention being done:
Fig. 1 is the system chart of bluetooth USB adapter.Bluetooth USB adapter is by some module compositions, and usb 1 provides adapter and computing machine connecting interface; USB control module 2 is responsible for effective management of two channel datas, avoids the obstruction of passage and losing of data; HCI interface software 8 is the hardware components of HCI interface on adapter, and upper strata HCI agreement forms an interface between the software and hardware jointly; Link manager 7 includes processor, internal memory etc., with LMP(Link Manager Protocol) agreement communicates by letter mutually with the link manager of miscellaneous equipment; Baseband layer 6 is decoded for the synthesis of armed baseband signal or to the baseband signal that receives; The modulation and demodulation of wireless transmit assembly 5 main settling signals, the sending and receiving of realization modulation signal; Memory controller 3 is used for the management of Flash, and the various operations such as read-write of Flash are finished in control; Flash particle 4 is combinations of some Flash chips, and memory capacity is as required determined its quantity.
Fig. 2 is the workflow diagram of this programme.Adapter inserts after the computer, USB control chip power-up initializing 21.Wireless communication initialization bluetooth protocol repertory 22 wherein, and begin adaptive 23.Adaptive success then enters model selection 24, determines HID equipment job category; Adaptive unsuccessful then continue adaptive.Enter after the normal mode of operation 25, whether monitoring has switching command, has and then switches 26; Without then unaffected.If communication abnormality loses connection, then return adaptation stage.Memory channel wherein carries out initialization behind USB control chip power-up initializing, enter idle 27 states.If receive steering order 28, then carry out corresponding operation; Then return idle condition after the EO 29.
Fig. 3 is the hardware block diagram of this programme.Hardware block diagram comprises pro and con, mainly is made of USB interface B1, USB HUB chip B2, base band control chip B3, radio frequency chip B4, antenna B5, storage main control chip B6 and Flash chip B7.
USB interface B1 is used for the USB interface communication with computing machine, and the data channel of adapter and computing machine is provided, and it links to each other with USB HUB chip butt;
USB HUB chip B2 controls radio communication and two passages of data storage;
Base band control chip B3 decodes for the synthesis of armed baseband signal or to the baseband signal that receives, and upwards connects USB HUB, connects radio frequency chip downwards;
Radio frequency chip B4 is according to bluetooth standard sending and receiving information by antenna wireless;
Antenna B5, wireless transmission and reception electromagnetic wave;
Storage main control chip B6, control Flash chip to the read-write of data, the operation such as wipe;
Flash chip B7 is used for the storage user data;
Peripheral circuit connects the circuit of each chip.
Fig. 4 is the pattern transition diagram of this programme.After wireless communication initialization 41, carry out the adaptive 42 of bluetooth HID equipment, if adaptive success then the normal mode of operation 43 that entered relevant device, if adaptive unsuccessful, indication equipment is not ready for, and then maintains adaptation state and can not enter duty; If in normal operating conditions, run into switching command or exit instruction, thereby then need to re-start the adaptive state or enter the mode of operation of other type of resuming work.
Fig. 5 is the store status transition diagram of this programme.After power-up initializing 51, unconditional jump is to read states 52.If write command is arranged, then jump to the state of writing 53; If when writing state, read instruction, then jump to read states.After the EO, then enter idle condition 54.When idle condition, according to different read write commands, enter corresponding read-write state.
The present invention is not subjected to the restriction of above-mentioned embodiment, and other any do not deviate from change, the modification done under Spirit Essence of the present invention and the principle, substitutes, combination, simplify, and all should be the substitute mode of equivalence, is included within protection scope of the present invention.
Claims (2)
1. one kind is connected the bluetooth USB adapter of realizing human-computer interaction function with smart mobile phone, it is characterized in that, comprising:
USB interface (B1) is used for the USB interface communication with computing machine, and the data track of adapter and computing machine is provided, and described USB interface links to each other with USB HUB chip;
USB HUB chip (B2) is controlled Flash and two passages of baseband controller;
Base band control chip (B3) carries out code for the synthesis of armed baseband signal or to the baseband signal that receives;
Radio frequency chip (B4) is according to wireless the sending and receiving information of bluetooth standard;
Antenna (B5), wireless transmission and reception electromagnetic wave;
Flash chip (B7) is used for the storage user data;
Flash main control chip (B6), read-write, the erase operation of control Flash chip;
Peripheral circuit connects the circuit of described USB HUB chip (B2), base band control chip (B3), radio frequency chip (B4), Flash main control chip (B6) and Flash chip (B7).
2. realize that bluetooth USB adapter and smart mobile phone carry out the method for human-computer interaction function, is characterized in that for one kind: described adapter method step comprises: (a) power-up initializing; (b) standby mode selection instruction; (c) enter designated mode; (d) the designated mode function is used; (e) pattern switching command; (f) pattern is switched; (g) under switch mode, work; Execution sequence is generally (a) (b) (c) (d) (e) (f) (g) or (a) (b) (c) (d), wherein (e) (f) (g) circulation execution.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104052701A CN102902639A (en) | 2012-10-22 | 2012-10-22 | Bluetooth USB (Universal Serial Bus) adaptor and method capable of implementing man-machine interaction function by connecting intelligent mobile phone |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012104052701A CN102902639A (en) | 2012-10-22 | 2012-10-22 | Bluetooth USB (Universal Serial Bus) adaptor and method capable of implementing man-machine interaction function by connecting intelligent mobile phone |
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| CN102902639A true CN102902639A (en) | 2013-01-30 |
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| CN2012104052701A Pending CN102902639A (en) | 2012-10-22 | 2012-10-22 | Bluetooth USB (Universal Serial Bus) adaptor and method capable of implementing man-machine interaction function by connecting intelligent mobile phone |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106295109A (en) * | 2016-06-16 | 2017-01-04 | 北京医鸣技术有限公司 | Portable medical information system and information input method |
| CN109154916A (en) * | 2016-08-22 | 2019-01-04 | 惠普发展公司，有限责任合伙企业 | The information of the equipment of connection |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1430145A (en) * | 2002-12-31 | 2003-07-16 | 艾威梯软件技术(北京)有限公司 | Method of making bluetooth USB adaptor having man-machine interaction function |
| CN2615970Y (en) * | 2003-04-26 | 2004-05-12 | 金纯� | Bluetooth adaptor with flash storage disc |
| CN102098280A (en) * | 2010-12-03 | 2011-06-15 | 中国传媒大学 | Cross-media interaction system |
| CN102118473A (en) * | 2011-01-24 | 2011-07-06 | 深圳桑菲消费通信有限公司 | Portable mobile phone with Bluetooth keyboard and Bluetooth circuit |
-
2012
- 2012-10-22 CN CN2012104052701A patent/CN102902639A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1430145A (en) * | 2002-12-31 | 2003-07-16 | 艾威梯软件技术(北京)有限公司 | Method of making bluetooth USB adaptor having man-machine interaction function |
| CN2615970Y (en) * | 2003-04-26 | 2004-05-12 | 金纯� | Bluetooth adaptor with flash storage disc |
| CN102098280A (en) * | 2010-12-03 | 2011-06-15 | 中国传媒大学 | Cross-media interaction system |
| CN102118473A (en) * | 2011-01-24 | 2011-07-06 | 深圳桑菲消费通信有限公司 | Portable mobile phone with Bluetooth keyboard and Bluetooth circuit |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106295109A (en) * | 2016-06-16 | 2017-01-04 | 北京医鸣技术有限公司 | Portable medical information system and information input method |
| CN106295109B (en) * | 2016-06-16 | 2018-04-03 | 北京医鸣技术有限公司 | Portable medical information system and information input method |
| CN109154916A (en) * | 2016-08-22 | 2019-01-04 | 惠普发展公司，有限责任合伙企业 | The information of the equipment of connection |
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Application publication date: 20130130 |