CN204833249U - Many transfer mode's information transmission means - Google Patents
Many transfer mode's information transmission means Download PDFInfo
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- CN204833249U CN204833249U CN201520415696.4U CN201520415696U CN204833249U CN 204833249 U CN204833249 U CN 204833249U CN 201520415696 U CN201520415696 U CN 201520415696U CN 204833249 U CN204833249 U CN 204833249U
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Abstract
The utility model relates to a many transfer mode's information transmission means, be equipped with in a shell different transmission interface nevertheless have can be compatible first and the 2nd transmission interface of data transmission agreement to and one examine and know that this transfer mode first and the 2nd transmission interface connection status switches over and data storage unit, for connection status, makes its lug connection carry out a transfer mode in examining this first and the 2nd transmission interface of knowledge, in examine the knowledge only a transmission interface change into from the mode by the holotype for connection status, a storage unit carries out the 2nd transfer mode with the built -in, only the 2nd transmission interface is for connection status in examining the knowledge, and the 2nd transmission interface is given in the request of exchanging of output principal and subordinate's mode under the holotype, is changed into from the mode by the holotype again, carries out the 3rd transfer mode with this storage unit.
Description
Technical field
The utility model about a kind of information carrying means for action electronic device, espespecially a kind of information carrying means of multiple transmission mode.
Background technology
Current action electronic device, as Smartphone, panel computer ... Deng, have certain data storing space in tool, make those action electronic devices can store more multiple digital data, common as the numerical data such as photo, film.But, along with the technology of Ge Jia manufacturer progresses greatly, relatively make the capacity of photo and film increase, also relatively highlight the problem of action electronic device bist data storage area deficiency.
Therefore part action electronic device is provided with the card plugging structure of memory card, and data storing space can be extended out, though so can solve a part of data storing problem, because memory card size is more and more little, has and not easily uses and use the problems such as easy loss.Therefore, user most is absolutely still had to select with the attached transmission line given of genuine, docked with external computer (as desktop computer or notebook computer) by the connector of action electronic device, because general computer has larger data storing space, therefore can store after the data reading stored by action electronic device, guarantee that this action electronic installation has certain data storing space available.But the use of this action electronic installation is still limited.
Therefore, the manufacturer of the peripheral product of exploitation action electronic device starts to make various transmission line or the data memory device with memory function, to plug the connector to each this action electronic installation, solve and card plugging structure is additionally set and reaches the inconvenient problem that computer carries out data storing outward.Again as shown in figure 11, this transmission line 70 is in a Bracelet structure, this bracelet body 71 2 end is connected to one first connector 72 and one second connector 73, this first connector 72 and the second connector 73 are plugged in a connecting seat 74 discretely, this Connection Block 74 can in have a storage device 741, when only this first connector 72 is inserted in this Connection Block 74 and is connected with this storage device 741, the then action electronic device that connects of this second connector 73, carries out data access by this transmission lines 70 with this storage device 741; Otherwise when only this second connector 73 is inserted in this Connection Block 74 and is connected with this storage device 741, then the computer that connects of this first connector 72, carries out data access by this transmission lines 70 with this storage device.Only this Connection Block 74 is when this transmission line 70 is inserted between computer and action electronic device respectively, and the storage device 741 of this Connection Block 74 there is no effect, and still has the possibility of loss.
As shown in figure 12, it is a transmission line 80 with data storing space, this transmission line 80 is connected to one first USB connector 82 and one second USB connector 83 in body 81 2 end, and in the middle of this body 81, being serially connected with the memory module 84 of a plug-in type memory card 841, this memory module 84 is connected with this first and second USB connector 82,83 respectively by body 81.During use, wherein this first USB connector 82 (microUSB) is connected to the USB connector of a mobile phone 85, this second USB connector 83 is connected to an external power source 86, makes this memory module 84 in order to back up this data in mobile phone or to carry out bidirectional data transfers with mobile phone 85.But this transmission line 80 only has storage data function, if the second USB connector 83 is connected to a computer, then computer cannot carry out bidirectional data transfers with this mobile phone 85.
Again as shown in figure 13, for a kind of transmission line 90 with bidirectional data transfers and memory function, it is connected to one first USB connector 92 and one second USB connector 93 in body 91 2 end equally, be connected in parallel with this body 91 with the connecting line 941 of reservoir 94 2 side again, due to the data transfer protocol that this first and second USB connector 92 and 93 is all identical, so when first and second USB connector 92, 93 when being inserted in respectively between computer and action electronic device, directly can carry out bidirectional data transfers by body 91, if only have the first USB connector 92 to be connected with computer, or only the second USB connector 93 is connected with this action electronic installation, then this computer or action electronic device can carry out data access to this reservoir 94, only so the parallel connection structure complexity of transmission line 90 not easily makes, separately there is folding problem not easily.
In sum, at present for the still non-optimal of the transmission line with memory function of action electronic device, need to be improved further.
Utility model content
Because the above-mentioned existing technological deficiency with the transmission line of memory function, the utility model fundamental purpose is to provide a kind of information carrying means and transmission mode switching method thereof of multiple transmission mode, the function that multiple transmission mode is provided with wall scroll transmission line structure can be realized, with data storing and bidirectional data transmission function.
The technical way used for reaching above-mentioned purpose makes this information carrying means include:
One shell;
One first transmission interface, is arranged at this shell interior and outstanding from this shell side, and supports a first data transmission agreement;
One second transmission interface, to be arranged in this shell and to give prominence to from this shell opposite side, being various criterion interface, and supporting one second data transfer protocol with this first transmission interface, and the second data transfer protocol is compatible reaches an agreement in this first data transmission for this;
One transmission mode switches and data storage element, is arranged in this shell, and is electrically connected with this first and second transmission interface, and include:
One control module, detects the connection status of this first and second transmission interface, and connects a storage element;
One switch unit, is connected between this first and second transmission interface and this control module, and detects this first and second transmission interface for connection status by this control module, controls this switch unit and switches this first and second transmission interface and directly connect; Or to detect only this first transmission interface be connection status, change into from pattern by holotype, and control this switch unit and switch this first transmission interface with this control module and be connected, carry out data transmission by this control module and this storage element; Or to detect only this second transmission interface be connection status, the second transmission interface is given in the master slave mode request of exchanging that exports under holotype, change into from pattern by holotype again, and control this switch unit and switch this second transmission interface and be connected with this control module, carry out data transmission by this control module and this storage element.
Described information carrying means, wherein, this first and second transmission interface includes serial data terminal and direct voltage terminal respectively.
Described information carrying means, wherein, this second transmission interface is the A type lightning interface of turning plug, Type B lightning interface or C type USB interface.
Described information carrying means, wherein, this transmission mode switches and data storage element includes an electrical source exchange unit further, and it is serially connected with between the direct voltage terminal of this first and second transmission interface.
Described information carrying means, wherein, this control module under transmission mode in first and the 3rd, switches this electrical source exchange unit and opens.
Described information carrying means, wherein, this switch unit includes:
One first switch unit, is connected between the serial data pin of this first transmission interface and one first serial device interface of this control module; And
One second switch unit, is connected between the serial data pin of this second transmission interface and one second serial device interface of this control module, and this first switch unit and this second switch unit are interconnected.
Described information carrying means, wherein, this first switch unit is a hub.
Described information carrying means, wherein, this transmission mode switches and data storage element includes a cresset indicating member further, and this cresset indicating member is connected to this control module.
Described information carrying means, wherein, this shell is an accommodating power module further, and this power module is serially connected with direct voltage terminal and this electrical source exchange unit of this first transmission interface.
Described information carrying means, wherein, this power module includes:
One charhing unit, the direct voltage terminal being connected to this first transmission interface connects;
One battery unit, is connected to this charhing unit, to obtain a charging current; And
One power conversion unit, between the voltage terminal being connected to this battery unit and this second transmission interface, and have a current monitoring interface, this current monitoring interface is connected to this control module.
Described information carrying means, wherein:
This control module controls this switch unit and switches this first and second transmission interface when directly connecting, and controls the direct voltage terminal that direct voltage terminal that this electrical source exchange unit switches this second transmission interface is connected to this first transmission interface in the lump;
This control module controls this switch unit and switches this second transmission interface when being connected with this control module, controls this power conversion unit that direct voltage terminal that this electrical source exchange unit switches this second transmission interface is connected to this power module in the lump.
Described information carrying means, wherein, this control module controls this switch unit and switches the direct voltage terminal current potential detecting this first transmission interface after this second transmission interface is connected with this control module again when changing, and controls the direct voltage terminal that this electrical source exchange unit switches this second transmission interface in the lump and is connected with the direct voltage terminal of this first transmission interface.
Described information carrying means, wherein, this control module controls this switch unit and switches this second transmission interface when being connected with this control module, and this control module is by the charging current of this this power-switching circuit of current monitoring Interface Controller.
Described information carrying means, wherein, this transmission mode switches and data storage element includes further:
One cresset indicating member, is connected to this control module; And
One button, is connected to this control module.
Above-mentioned the utility model information carrying means can according to detect the connection status of this first and second transmission interface, this control module is passed through to the data access of this storage element by the direct bidirectional data transfers of this first and second transmission interface or by the first transmission interface, or the second transmission interface is passed through this control module to the data access of this storage element, owing to coordinating this switch unit to complete by this control module, single transmission line structure can be realized, additional set need not establish other connecting line, or use external connection type memory apparatus.
Preferably, this first transmission interface is USB interface, and this second transmission interface is Apple (Apple
tM) lightning (Lightning) interface, or to have and the Type B lightning interface of turning (Flippable) connect-disconnect structure of this lightning interface or C type USB (USBtype-C) interface.
Accompanying drawing explanation
Fig. 1: the outside drawing being the first preferred embodiment of the utility model information carrying means.
Fig. 2: the functional block diagram being Fig. 1.
Fig. 3: the transmission mode switching method being the utility model information carrying means.
Fig. 4 A to Fig. 4 C: the connection diagram being Fig. 1 first to the 3rd transmission mode of sequentially carrying out and peripheral device.
Fig. 5: be the process flow diagram that this control module performs the 3rd transmission mode shown in Fig. 4 C.
Fig. 6: the process flow diagram being the 3rd transmission mode shown in Fig. 4 C.
Fig. 7: the outside drawing being the second preferred embodiment of the utility model information carrying means.
Fig. 8 A: the connection diagram being Fig. 7 first transmission mode of sequentially carrying out and peripheral device.
Fig. 8 B: the connection diagram being Fig. 7 second transmission mode of sequentially carrying out and peripheral device.
Fig. 8 C: be the connection diagram that Fig. 7 connects an external dc power.
Fig. 8 D: the connection diagram being Fig. 7 the 3rd transmission mode of sequentially carrying out and peripheral device.
Fig. 8 E: another connection diagram being Fig. 7 the 3rd transmission mode of sequentially carrying out and peripheral device.
Fig. 9: the functional block diagram being Fig. 7.
Figure 10: be another process flow diagram that this control module performs the 3rd transmission mode.
Figure 11: the outside drawing being an existing wristband type universal serial transmission line.
Figure 12: the structural representation being the transmission line of an existing tool memory function.
Figure 13: the structural representation being an existing transmission line.
Wherein, Reference numeral:
1,1a data transmission device
10,10a transmission mode switches and data storage element 100,100a shell
11 control module 111 first serial data interfaces
112 first serial data interface 12 storage elements
13 first switch unit 14 second switch units
15 electrical source exchange unit 16 cresset indicating members
17 buttons
20 first transmission interface 30 second transmission interfaces
50 power module 51 charhing units
52 battery unit 53 power conversion units
531 current monitoring interface 60 apple devices
61 computers
62 power supply changeover device 70 transmission lines
71 bracelet body 72 first connectors
73 second connector 74 Connection Blocks
741 storage device 80 transmission lines
81 body 82 first USB connector
83 second USB connector 84 memory modules
85 mobile phone 86 external power sources
90 transmission line 91 bodies
92 first USB connector 93 second USB connector
94 reservoir 941 connecting lines
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail, but not as to restriction of the present utility model.
The utility model provides a kind of information carrying means of multiple transmission mode for action electronic device, not only can provide this action electronic installation one outside storage area, more provide this action electronic installation to coordinate other electronic installation to carry out the use of data access, sincerely below with several specific embodiment in detail the utility model technology is described in detail.
First referring to shown in Fig. 1 and Fig. 2, is the first preferred embodiment of the utility model information carrying means 1, includes shell 100,1 first transmission interface 20,1 second transmission interface 30, transmission mode and switches and data storage element 10.In the present embodiment, battery or other power supply is not comprised in wherein in this shell 100, and be a transmission line structure, therefore this shell 100 is the electrical isolation cladding of this transmission line, and this first and second transmission interface 20,30 is respectively a connector plug, its one end is arranged in this shell 100, and the other end is outstanding from this shell 100 side.Preferably, this first transmission interface 20 is A type USB (USBtype-A) connector, and this second transmission interface 30 is turning (Flippable) connect-disconnect structure of Apple (AppleTM), include A type lightning (LightningtypeA) interface, Type B lightning (LightningtypeB) interface, C type USB (USBtype-C) interface or other similar interfaces, this A type USB connector and A type, Type B lightning connector and C type USB interface all include serial data terminal DataI/O (D+, and direct voltage terminal DC/IN (V+ D-), GND), DC/OUT (V+, GND), so the interface standard of two connectors is different, but there is compatible data transfer protocol.
Above-mentioned transmission mode switches and data storage element 10 includes control module 11, switch unit and a storage element 12; Wherein this control module 11 controls the switching action of this switch unit, to detect the connection status of this first and second transmission interface 20,30, and is connected to carry out two-way communication with this storage element 12; In addition, this control module 11 also directly can connect this first and second transmission interface 20,30, to detect the connection status of this first and second transmission interface 20.This switch unit is connected to this control module 11 and this first and second transmission interface 20, between 30, with switch data transmission path, this switch unit includes one first switch unit 13 and one second switch unit 14, this first switch unit 13 is connected between the data pins DataI/O of this first transmission interface 20 and one first serial device interface 111 of this control module 11, this second switch unit 14 is connected between the data pins DataI/O of this second transmission interface 30 and one second serial device interface 112 of this control module 11, and this first switch unit 13 is interconnected with this second switch unit 14.This storage element 12 can be fast flash memory bank, SD card, MicroSD card or its similar memory body product.
In addition, if this second transmission interface 30 uses Type B lightning interface, then the switching of this transmission mode and data storage element 10 include an electrical source exchange unit 15 further, and to open, break an external dc power.This electrical source exchange unit 15 can be an on-off element, and is serially connected with between direct voltage terminal DC/IN, DC/OUT of this first and second transmission interface 20,30, and switches it open and close state by this control module 11.
Shown in Fig. 3, this control module 11 detects the connection status S1 of this first and second transmission interface 20,30 under holotype.Coordinate shown in Fig. 4 A, when this first transmission interface 20 is plugged to the USB socket of a computer 61, and this second transmission interface 30 uses Type B lightning interface and be plugged to lightning socket or the C type USB socket of an apple device 60, this apple device 60 can be iPhone, iPad, iPod etc., now this apple device 60 be preset as from pattern (DeviceMode), therefore, this control module 11 can detect this first and second transmission interface 20, the connection status of 30 is connection status S10, and control first and second switch unit 13 of this switch unit, 14 switch this first and second transmission interface 20, 30 directly connect, because computer 61 is preset as holotype (HostMode), and this apple device 60 is from pattern (DeviceMode), therefore one first transmission mode M1 can be carried out, now, it is one can removal formula disk drive that this computer 61 can show this apple device 60, user is made to operate this computer 61, to carry out data access to this apple device 60, by the data backup of this apple device 60 or acquisition in this computer 61.In addition, if this first switch unit 13 uses hub (HUB), then this computer 61 can further show this storage element 12 for another can removal formula disk drive, data access can be carried out to this apple device 60 and storage element 12 respectively for user.In addition, because this computer 61 can provide a direct supply, therefore this control module 11 can control this electrical source exchange unit 15 opens, make the direct voltage terminal DC/IN of this first transmission interface 20 be connected to the direct voltage terminal DC/OUT of this second transmission interface 30, this apple device 60 is charged by this computer 61 simultaneously.
Coordinate shown in Fig. 4 B again, when the USB socket only having this first transmission interface 20 to be plugged to this computer 61, this second transmission interface 30 exposes and is not connected with other action electronic devices, the connection status that this control module 11 only detects this first transmission interface 20 is connection status S20, now this control module 11 can be changed into from pattern by holotype, and the first switch unit 13 controlling this switch unit switches this first transmission interface 20 is connected with the first serial device interface 111 of this control module 11.So, namely this computer 61 carries out one second transmission mode M2 by this control module 11 with this storage element 12, carries out data access to this storage element 12.
Coordinate shown in Fig. 4 C again, this second transmission interface 30 as the present embodiment uses Type B lightning interface, when the lightning socket only having this second transmission interface 30 to be plugged to this apple device 60, this first transmission interface 20 exposes and is not connected with computer, but be connected with an external dc power (as power supply changeover device 62), therefore this control module 11 connection status of only detecting this second transmission interface 30 is connection status S30.Namely this apple device 60 carries out one the 3rd transmission mode M3 by this control module 11 with this storage element 12, carries out data access to this storage element 12.In addition, this control module 11 can control this electrical source exchange unit 15 in the lump and open, and is charged to this apple device 60 by this external dc electric current.Now, the default of this control module 11 is still holotype, and this apple device 60 is still preset as from pattern.
The connection status only detecting this second transmission interface 30 as this control module 11 be the detailed step of connection status as shown in Figures 5 and 6, this control module 11 can detect a USB device and be connected to this second transmission interface 30 under holotype S31, and S32 is enumerated to this USB device, then judge whether this USB device is apple device S33; If not, then S31 is returned constant to maintain holotype; If, this second transmission interface S34 is given prior to exporting a master slave mode request of exchanging under holotype, after this apple device receives this request, holotype can be changed into since pattern, and export a support master slave mode and exchange reply, until this control module 11 receive this one reply after S35, can be changed into from Mode S 36 by holotype, and the second switch unit 14 controlling this switch unit switches this second transmission interface 30 is connected with the second serial device interface 112 of this control module 11; Therefore, this apple device 60 can carry out the 3rd transmission mode M3, namely carries out data access to this storage element 12, by the data backup of this apple device 60 to this storage element 12, maybe by the data acquisition of this storage element 12 in this apple device 60; This means, user is by the User's Interface (APP) of this apple device 60, carries out data access to this storage element 12; At the same time, because this electrical source exchange unit 15 is in opening, therefore this apple device 60 also can charge in data access simultaneously.
Because first, second and third transmission mode M1, M2, M3 all can carry out data storing to this storage element 12, therefore the present embodiment can include a cresset indicating member 16 further, to be connected with this control module 11, carry out corresponding cresset according to current transmission mode to this cresset indicating member 16 by this control module 11 to control, understand the transmission mode of this information carrying means at present for user according to cresset.This cresset indicating member 16 can be LED element.
Refer to shown in Fig. 7, Fig. 8 and Fig. 9, for second preferred embodiment of the utility model data transmission device 1a, include a shell 100a, one first transmission interface 20,1 second transmission interface 30, transmission mode switching and data storage element 10a and a power module 50.This first and second transmission interface 20,30 of the present embodiment switch with this transmission mode and data storage element 10a and the first preferred embodiment roughly the same, only the present embodiment transmission mode switch and data storage element 10a include a button 17 further, this button 17 is connected with this control module 11.Include this power module 50 further in the shell 100a of the present embodiment again, therefore the data transmission device 1a of the present embodiment can be an action supply unit.This electrical source exchange unit 15 is except being serially connected with direct voltage terminal DC/IN, the DC/OUT of this first and second transmission interface 20,30, also be serially connected with between this power module 50 and direct voltage terminal DC/OUT of this second transmission interface 30, and this power module 50 is connected with the direct voltage terminal DC/IN of this first transmission interface 20; Therefore, this control module 11 can control this electrical source exchange unit 15, is connected to the direct voltage terminal DC/IN of this first transmission interface 20 with the direct voltage terminal DC/OUT switching this second transmission interface 30, or is connected to this power module 50.
Above-mentioned power module 50 includes a charhing unit 51, battery unit 52 and a power conversion unit 53; Wherein this charhing unit 51 is connected to the direct voltage terminal DC/IN of this first transmission interface 20, and this battery unit 52 is a lithium battery or other similar batteries, and is serially connected with between this charhing unit 51 and this power conversion unit 53.This power conversion unit 53 can be a booster type change-over circuit, and the direct voltage terminal DC/OUT of this second transmission interface 30 is connected to by this electrical source exchange unit 15, and there is a current monitoring interface 531 to be connected to this control module 11, different request is exported to this current monitoring interface 531 by this control module 11, to determine the output current size of this booster type change-over circuit, also the current electricity of this battery unit 52 can be obtained from this current monitoring interface 531.
Above-mentioned cresset indicating member 16 is connected to this control module 11, by the state of this control module 11 according to this button 17, the current electricity size of this battery unit 52 is read from this current monitoring interface 531, control this cresset indicating member 16 according to this electricity size again and show corresponding cresset, judge that whether the electricity of current battery unit 52 is sufficient for user according to cresset.When an external dc power (power supply changeover device) is connected to this first transmission interface 20, this external dc power provides a charging current to give this battery unit 52 by this charhing unit 51 to charge.
Shown in Fig. 8 A, when this first transmission interface 20 is plugged to the USB socket of a computer 61, and this second transmission interface 30 uses Type B lightning interface and be plugged to lightning socket or the C type USB socket of an apple device 60, now this apple device 60 be preset as from pattern (DeviceMode); Therefore, the connection status that this control module 11 can detect this first and second transmission interface 20,30 is connection status S10, and first and second switch unit 13,14 controlling this switch unit switches this first and second transmission interface 20,30 directly connects.Now, this computer 61 is preset as holotype (HostMode), and this apple device 60 is from pattern, can carry out this first transmission mode M1, operates this computer 61 carry out data access to this apple device 60 by user.In addition, because this computer 61 can provide a direct supply, therefore provide a charging current to give this battery unit 52 by this charhing unit 51 to charge, simultaneously control by this control module 11 the direct voltage terminal DC/IN that direct voltage terminal DC/OUT that this electrical source exchange unit 15 switches this second transmission interface 30 is connected to this first transmission interface 20, this apple device 60 is charged by this computer 61 simultaneously.In addition, user also selects to be charged to this apple device 60 by this power module 50 by this button 17.
Coordinate shown in Fig. 8 B again, when the USB socket only having this first transmission interface 20 to be plugged to this computer 61, this second transmission interface 30 exposes and is not connected with other action electronic devices, the connection status that this control module 11 only detects this first transmission interface 20 is connection status, now this control module 11 can be changed into from pattern by holotype, and the first switch unit 13 controlling this switch unit switches this first transmission interface 20 is connected with the first serial device interface 111 of this control module 11.So, namely this computer 61 carries out one second transmission mode M2 by this control module 11 with this storage element 12, carries out data access to this storage element.In addition, because this computer 61 can provide a direct supply, therefore provide a charging current to give this battery unit 52 by this charhing unit 51 to charge.
Coordinate shown in Fig. 8 C again, an external dc power (as power supply changeover device 62) is plugged to when only having this first transmission interface 20, this second transmission interface 30 exposes and is not connected with other action electronic devices, the direct voltage terminal DC/IN current potential that this control module 11 only detects this first transmission interface 20 changes, now this control module 11 controls this cresset indicating member 16 display charging cresset, and meaning i.e. this power supply changeover device 62 passes through this charhing unit 51 and provides a charging current to give this battery unit 52 to charge.
Coordinate shown in Fig. 8 D again, when this second transmission interface 30 uses Type B lightning interface, and only have this second transmission interface 30 to be plugged to the lightning socket of this apple device 60, this first transmission interface 20 exposes and is not connected with computer, under the state that the battery unit 52 of this power module 50 still has electricity, the connection status that this control module 11 only detects this second transmission interface 30 is connection status.This control module 11 can control this power conversion unit 53 that direct voltage terminal DC/OUT that this electrical source exchange unit 15 switches this second transmission interface 30 is connected to this power module 50 in the lump, is charged by this power module 50 to this apple device 60 simultaneously.Now, the default of this control module 11 is still holotype, and this apple device 60 is still preset as from pattern, when performing this third transmission mode M3, because being provided with power module 50 in the present embodiment, therefore compare the process flow diagram shown in Fig. 5, this control module 11 of the present embodiment can know the kind of this apple device 60 further in step S33, and control the charging current needed for kind that this power conversion unit 53 exports corresponding apple device 60 at present by this current monitoring interface 531, refer to shown in Figure 10, this control module 11 export under holotype a master slave mode exchange request S35 give this second transmission interface S34, S35 after receiving a support master slave mode from this apple device 60 and exchanging reply, can change into from Mode S 36 by holotype, make this apple device 60 can carry out data access to this storage element 12.Now, this control module 11 can judge that the kind S38 of this apple device 60 is the S37 such as iPhone, iPod or iPAD further, because different device kind specification has different charging currents, as 1A, 2.1A, 2.4A, therefore this control module 11 according to the kind judged, can control this power conversion unit 53 and exports corresponding charging current S38.Therefore, under the 3rd transmission mode M3, this apple device can carry out, outside data access, can charging to this storage element 12 simultaneously simultaneously.
Coordinate shown in Fig. 8 E again, when this second transmission interface 30 uses Type B lightning interface, and only have this second transmission interface 30 to be plugged to the lightning socket of this apple device 60, this first transmission interface 20 can be connected with an external dc power (as power supply changeover device 62), therefore this control module 11 connection status of only detecting this second transmission interface 30 is connection status, and the direct voltage terminal DC/IN current potential of this first transmission interface 20 changes, and carries out the flow process of the 3rd transmission mode as shown in Figure 10.In addition, this control module 11 also can control the direct voltage terminal DC/OUT that this electrical source exchange unit 15 switches this second transmission interface 30 in the lump and be connected with the direct voltage terminal DC/IN of this first transmission interface 20, is charged to this apple device 60 by this external dc electric current.
In sum, this information carrying means includes first, second and third transmission mode altogether, wherein the first to the 3rd transmission mode switching method of this information carrying means comprises: the connection status that (a) detects this first and second transmission interface under holotype is connection status, switch this first and second transmission interface directly to connect, carry out the first transmission mode; B connection status that () detects only this first transmission interface under holotype is connection status, changes into from pattern from this holotype, and switches this first transmission interface with this control module and be connected, and carries out the second transmission mode; And (c) connection status of detecting only this second transmission interface under holotype is connection status, the second transmission interface is given in the master slave mode request of exchanging that exports, change into from pattern by holotype again, and switch this second transmission interface and be connected with this control module, carry out the 3rd transmission mode.
Therefore, first or second transmission interface of the utility model information carrying means has the function of direct transmitted in both directions, and the first or second transmission interface need not can provide computer or action electronic device (particularly Apple uses the action electronic device of turning connecting-disconnecting interface) External data storage space by external storage device; Moreover, have power module in the utility model information carrying means, more when the 3rd transmission mode carries out data access, the device that this second transmission interface connects can be charged simultaneously; In addition, the different device kind that more can connect according to this second transmission interface, adjustment charging current.
The above is only embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with embodiment, but and be not used to limit the utility model, have in any art and usually know the knowledgeable, not departing from the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (14)
1. an information carrying means for multiple transmission mode, is characterized in that, includes:
One shell;
One first transmission interface, is arranged at this shell interior and outstanding from this shell side, and supports a first data transmission agreement;
One second transmission interface, to be arranged in this shell and to give prominence to from this shell opposite side, being various criterion interface, and supporting one second data transfer protocol with this first transmission interface, and the second data transfer protocol is compatible reaches an agreement in this first data transmission for this;
One transmission mode switches and data storage element, is arranged in this shell, and is electrically connected with this first and second transmission interface, and include:
One control module, detects the connection status of this first and second transmission interface, and connects a storage element;
One switch unit, is connected between this first and second transmission interface and this control module, and detects this first and second transmission interface for connection status by this control module, controls this switch unit and switches this first and second transmission interface and directly connect; Or to detect only this first transmission interface be connection status, change into from pattern by holotype, and control this switch unit and switch this first transmission interface with this control module and be connected, carry out data transmission by this control module and this storage element; Or to detect only this second transmission interface be connection status, the second transmission interface is given in the master slave mode request of exchanging that exports under holotype, change into from pattern by holotype again, and control this switch unit and switch this second transmission interface and be connected with this control module, carry out data transmission by this control module and this storage element.
2. information carrying means according to claim 1, is characterized in that, this first and second transmission interface includes serial data terminal and direct voltage terminal respectively.
3. information carrying means according to claim 2, is characterized in that, this second transmission interface is the A type lightning interface of turning plug, Type B lightning interface or C type USB interface.
4. information carrying means according to claim 3, is characterized in that, this transmission mode switches and data storage element includes an electrical source exchange unit further, and it is serially connected with between the direct voltage terminal of this first and second transmission interface.
5. information carrying means according to claim 4, is characterized in that, this control module under transmission mode in first and the 3rd, switches this electrical source exchange unit and opens.
6. the information carrying means according to any one of claim 2 to 5, is characterized in that, this switch unit includes:
One first switch unit, is connected between the serial data pin of this first transmission interface and one first serial device interface of this control module; And
One second switch unit, is connected between the serial data pin of this second transmission interface and one second serial device interface of this control module, and this first switch unit and this second switch unit are interconnected.
7. information carrying means according to claim 6, is characterized in that, this first switch unit is a hub.
8. information carrying means according to claim 6, is characterized in that, this transmission mode switches and data storage element includes a cresset indicating member further, and this cresset indicating member is connected to this control module.
9. information carrying means according to claim 4, is characterized in that, this shell is an accommodating power module further, and this power module is serially connected with direct voltage terminal and this electrical source exchange unit of this first transmission interface.
10. information carrying means according to claim 9, is characterized in that, this power module includes:
One charhing unit, the direct voltage terminal being connected to this first transmission interface connects;
One battery unit, is connected to this charhing unit, to obtain a charging current; And
One power conversion unit, between the voltage terminal being connected to this battery unit and this second transmission interface, and have a current monitoring interface, this current monitoring interface is connected to this control module.
11. information carrying means according to claim 10, is characterized in that, wherein:
This control module controls this switch unit and switches this first and second transmission interface when directly connecting, and controls the direct voltage terminal that direct voltage terminal that this electrical source exchange unit switches this second transmission interface is connected to this first transmission interface in the lump;
This control module controls this switch unit and switches this second transmission interface when being connected with this control module, controls this power conversion unit that direct voltage terminal that this electrical source exchange unit switches this second transmission interface is connected to this power module in the lump.
12. information carrying means according to claim 10 or 11, it is characterized in that, this control module controls this switch unit and switches the direct voltage terminal current potential detecting this first transmission interface after this second transmission interface is connected with this control module again when changing, and controls the direct voltage terminal that this electrical source exchange unit switches this second transmission interface in the lump and is connected with the direct voltage terminal of this first transmission interface.
13. information carrying means according to claim 10 or 11, it is characterized in that, this control module controls this switch unit and switches this second transmission interface when being connected with this control module, and this control module is by the charging current of this this power-switching circuit of current monitoring Interface Controller.
14. information carrying means according to claim 10 or 11, is characterized in that, this transmission mode switches and data storage element includes further:
One cresset indicating member, is connected to this control module; And
One button, is connected to this control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520415696.4U CN204833249U (en) | 2015-06-16 | 2015-06-16 | Many transfer mode's information transmission means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520415696.4U CN204833249U (en) | 2015-06-16 | 2015-06-16 | Many transfer mode's information transmission means |
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| Publication Number | Publication Date |
|---|---|
| CN204833249U true CN204833249U (en) | 2015-12-02 |
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| CN201520415696.4U Expired - Fee Related CN204833249U (en) | 2015-06-16 | 2015-06-16 | Many transfer mode's information transmission means |
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| CN (1) | CN204833249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106326159A (en) * | 2015-06-16 | 2017-01-11 | 巨盛电子股份有限公司 | Multi-transmission-mode-based information transmission apparatus and transmission mode switching method thereof |
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2015
- 2015-06-16 CN CN201520415696.4U patent/CN204833249U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106326159A (en) * | 2015-06-16 | 2017-01-11 | 巨盛电子股份有限公司 | Multi-transmission-mode-based information transmission apparatus and transmission mode switching method thereof |
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Granted publication date: 20151202 Termination date: 20190616 |