CN202261502U - Wireless connection switching device - Google Patents
Wireless connection switching device Download PDFInfo
- Publication number
- CN202261502U CN202261502U CN2011203958103U CN201120395810U CN202261502U CN 202261502 U CN202261502 U CN 202261502U CN 2011203958103 U CN2011203958103 U CN 2011203958103U CN 201120395810 U CN201120395810 U CN 201120395810U CN 202261502 U CN202261502 U CN 202261502U
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- bluetooth
- output interface
- functional input
- wireless
- input output
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Abstract
The utility model provides a wireless connection switching device, which comprises a transmission end and a receiving end. The transmission end comprises a micro controller unit (MCU), a 2.4 G wireless transceiver, a first multi-functional input output interface, a first crystal oscillator and a first storage, wherein the 2.4 G wireless transceiver, the first multi-functional input output interface, the first crystal oscillator and the first storage are connected with the MCU respectively. The receiving end comprises a power management unit (PMU), a bluetooth/2.4 G wireless module, a second multi-functional input output interface, a second crystal oscillator and a coder decoder, wherein the bluetooth/2.4 G wireless module, the second multi-functional input output interface, the second crystal oscillator and the coder decoder are connected with the PMU respectively. The transmission end is connected with universal serial bus (USB) ports of a computer/mobile internet device/cell phone body through the first multi-functional input output interface. The receiving end is connected with a computer/keyboard/microphone/second storage/speaking trumpet/light-emitting diode (LED) through the second multi-functional input output interface. The wireless connection switching device integrates the bluetooth and the 2.4 G wireless connection technology, has a convenient and fast switching function, can switch automatically to use the bluetooth and the 2.4 G wireless connection technology, and meets different use requirements of users to the maximum extent.
Description
Technical field
The utility model relates to the wireless connect technology field, relates in particular to a kind of wireless connections switching device shifter.
Background technology
Bluetooth technology is a kind of novel low-power consumption, short-range wireless communication technology; Be widely used in bluetooth keyboard; Bluetooth mouse, blue tooth productses such as bluetooth earphone, but Bluetooth technology need just can normally be used behind the pairing connection procedure that carries out complicacy; Connection procedure is too loaded down with trivial details, and the equipment that connects through bluetooth simultaneously possibly not possess Bluetooth adapter (such as most of desktop computer); Though and the 2.4G wireless connect technology can be realized exempting from sign indicating number is connected, and is convenient to operation,, just can't be applied on the mobile phone such as wireless 2.4G earphone owing to must use USB interface to cause being of limited application.
In probe market and the consumer feed back the back and find that there are following two kinds of demands usually in the blue tooth products consumer:
If 1 bluetooth keyboard, bluetooth mouse, the equipment that blue tooth products connected such as bluetooth earphone itself are not had a USB interface, can't support the USB device of standard.For example panel computer (iPad of apple, iPad2 etc.), mobile phone (smart mobile phone of the iPhone4 of apple, Samsung and HTC) etc., the consumer is ready that spended time matches to connect and uses;
2, bluetooth keyboard; Bluetooth mouse, the equipment that blue tooth products connected such as bluetooth earphone itself possess USB interface, can support the USB device of standard; For example notebook computer, integrated computer, common desktop computer etc., consumer's spended time pairing of being unwilling connects and uses.
Thereby be necessary to propose the different demands that a solution satisfies different consumers simultaneously, in conjunction with the advantage of two kinds of wireless connect technologies, promote user's experience effect.
The utility model content
The purpose of the utility model is the defective to prior art, and a kind of wireless connections switching device shifter is provided, can compatible bluetooth technology and 2.4G wireless technology, and can be according to manually perhaps the automatically switch wireless connections mode of current use of current demand.
The purpose of the utility model realizes through following technical scheme.
A kind of wireless connections switching device shifter comprises transmitting terminal and receiving terminal,
Said transmitting terminal comprises: MCU, and the 2.4G wireless transceiver, the first multi-functional input/output interface, first crystal oscillator, the first memory that are connected respectively with MCU;
Said receiving terminal comprises: PMU, and the bluetooth that is connected with PMU respectively/2.4G wireless module, the second multi-functional input/output interface, second crystal oscillator, codec;
Said transmitting terminal is connected with the USB interface of computer/mobile internet device/mobile phone main body through the first multi-functional input/output interface; Said receiving terminal is connected with mouse/keyboard/microphone/second memory/microphone/LED through the second multi-functional input/output interface; Said transmitting terminal and receiving terminal wireless connections.
Wherein, said receiving terminal also comprises bluetooth and 2.4G wireless module change over switch, and this bluetooth and 2.4G wireless module change over switch are connected with PMU.
Wherein, said first memory comprises a flash flash memory and a random asccess memory, and said second memory comprises EEPROM and the 2nd flash flash memory.
The utility model embodiment compared with prior art, beneficial effect is:
The utility model has been integrated bluetooth and 2.4G wireless connect technology and has been possessed conveniently handoff functionality; When the consumer must connect use equipment through Bluetooth technology; Application the utility model can manually or automatically switch and use Bluetooth technology; When the consumer need not pass through 2.4G wireless technology connection use equipment through Bluetooth technology, application the utility model can manually or automatically switch equally and use the 2.4G wireless technology, and maximum has satisfied user's different user demands like this.
Description of drawings
Fig. 1 is the wireless connections switching device shifter structural representation of the utility model embodiment.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
See also shown in Figure 1ly, the utility model comprises transmitting terminal and receiving terminal,
Transmitting terminal comprises: MCU, the 2.4G wireless transceiver, multi-functional input/output interface, crystal oscillator, the memory that are connected respectively with MCU; Multi-functional input/output interface is connected with the USB interface of computer/mobile internet device/mobile phone main body;
Receiving terminal comprises: PMU, the bluetooth that is connected with PMU respectively/2.4G wireless module, multi-functional input/output interface, crystal oscillator, codec, bluetooth and 2.4G wireless module change over switch; Multi-functional input/output interface is connected with mouse/keyboard/microphone/memory/microphone/LED etc.
Said apparatus has two kinds of mode of operations: autopolling mode and manual polling mode.
The autopolling mode: preferential with the 2.4G connected mode, promptly whether search has the 2.4G receiver earlier, if then do not remove back to connect any platform device of Bluetooth adapter or band bluetooth master end; In the communication process, if remove any bluetooth master's end, then get back to the state of search again, under any state, promptly get into the bluetooth inquiry state and carry out the bluetooth connection by pairing key.
Manual polling mode: through switching the diverter switch on the reflector (from end), adopt the 2.4G connected mode to link to each other, then only need thumb-acting switch is pushed the 2.4G position, otherwise push Bluetooth position like need.
Application case one: bluetooth/2.4G mouse
Most of notebooks all can the embedded with bluetooth module, and notebook computer often will move, and the receiver of 2.4G all need be pulled up after using at every turn, and is very inconvenient, and bluetooth mouse only need just can directly use after once sign indicating number.At this time can be through manually or automatically switch to the blue teeth wireless connected mode, convenient through this connected mode.
And the desktop computer of family is because seldom mobile, and the receiving terminal of 2.4G can be inserted on the cabinet always, be easy to open computer and just use mouse, thereby this moment can be through manually or automatically switch to 2.4G wireless connections mode.
Application case two: bluetooth/2.4G earphone
2.4G the earphone of interconnection technique can be used on computers.And 2.4G is just powerless when need using mobile phone to listen to the music or answer the call.Use the earphone of this technology only need switch to the blue teeth wireless connected mode, just can on mobile phone, continue to use earphone and need not to buy in addition a bluetooth earphone.
Application case three, bluetooth/2.4G keyboard
No matter at notebook or common desktop computer, use the utility model and can both freely select 2.4G or bluetooth connected mode to be connected with equipment.But on panel computer, need in the typing literal; Compare dummy keyboard; More people are ready to use physical keyboard, and can only use bluetooth to connect for present iPad and other panel computers in the limelight, thereby this moment is through manually or automatically switch to the blue teeth wireless connected mode.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection range of the utility model.
Claims (3)
1. a wireless connections switching device shifter comprises transmitting terminal and receiving terminal, it is characterized in that,
Said transmitting terminal comprises: MCU, and the 2.4G wireless transceiver, the first multi-functional input/output interface, first crystal oscillator, the first memory that are connected respectively with MCU;
Said receiving terminal comprises: PMU PMU, and the bluetooth that is connected with PMU respectively/2.4G wireless module, the second multi-functional input/output interface, second crystal oscillator, codec;
Said transmitting terminal is connected with the USB interface of computer/notebook/mobile internet device/mobile phone main body through the first multi-functional input/output interface; Said receiving terminal is connected with mouse/keyboard/microphone/second memory/microphone/LED through the second multi-functional input/output interface; Said transmitting terminal and receiving terminal wireless connections.
2. wireless connections switching device shifter as claimed in claim 1 is characterized in that, said receiving terminal also comprises bluetooth and 2.4G wireless module change over switch, and this bluetooth and 2.4G wireless module change over switch are connected with PMU.
3. wireless connections switching device shifter as claimed in claim 1 is characterized in that, said first memory comprises a flash flash memory and a random asccess memory, and said second memory comprises EEPROM and the 2nd flash flash memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203958103U CN202261502U (en) | 2011-10-17 | 2011-10-17 | Wireless connection switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203958103U CN202261502U (en) | 2011-10-17 | 2011-10-17 | Wireless connection switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202261502U true CN202261502U (en) | 2012-05-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203958103U Expired - Lifetime CN202261502U (en) | 2011-10-17 | 2011-10-17 | Wireless connection switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202261502U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102882564A (en) * | 2012-08-23 | 2013-01-16 | 深圳雷柏科技股份有限公司 | Dual-mode wireless communication intelligent switching method and equipment thereof |
| CN104158993A (en) * | 2014-07-31 | 2014-11-19 | 广东美的集团芜湖制冷设备有限公司 | Communication mode confirmation device, system and method as well as household appliance |
| CN105933988A (en) * | 2016-06-15 | 2016-09-07 | 广州小鸡快跑网络科技有限公司 | Method and device for controlling automatic connection of Bluetooth and 2.4G modules |
| CN107463210A (en) * | 2017-08-16 | 2017-12-12 | 刘惠强 | A kind of computer equipment of wireless connection |
-
2011
- 2011-10-17 CN CN2011203958103U patent/CN202261502U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102882564A (en) * | 2012-08-23 | 2013-01-16 | 深圳雷柏科技股份有限公司 | Dual-mode wireless communication intelligent switching method and equipment thereof |
| CN102882564B (en) * | 2012-08-23 | 2014-10-29 | 深圳雷柏科技股份有限公司 | Dual-mode wireless communication intelligent switching method and equipment thereof |
| CN104158993A (en) * | 2014-07-31 | 2014-11-19 | 广东美的集团芜湖制冷设备有限公司 | Communication mode confirmation device, system and method as well as household appliance |
| CN105933988A (en) * | 2016-06-15 | 2016-09-07 | 广州小鸡快跑网络科技有限公司 | Method and device for controlling automatic connection of Bluetooth and 2.4G modules |
| CN107463210A (en) * | 2017-08-16 | 2017-12-12 | 刘惠强 | A kind of computer equipment of wireless connection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN ZHONGYI TENGDA TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: WANG QIFAN Effective date: 20140328 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140328 Address after: 201 Building 2, building 1006, 20 Yitian Road, Futian District, Guangdong, Shenzhen 518000, China Patentee after: SHENZHEN ZHONGYI TENGDA TECHNOLOGY CO., LTD. Address before: 518000 Guangdong city of Shenzhen province Nanshan District Nanyou Dengliang Road No. 23 Beijing International Building, room 5E-561 Patentee before: Wang Qifan |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |