CN205454102U - Many networks signal switch device - Google Patents

Abstract

Many networks signal switch device includes: communication module and AP owner's equipment, AP owner's equipment, including customer end drive, versabus drive, host controller drive, central controller, USB2.0 and USB3.0, communication module is connected through USB interface and AP owner's equipment as the slave unit. The utility model provides a weak inconvenient nature problem of single network signal in the present technique to other operator's networks can switch rapidly when being better.

Description

Multi net voting signal switching apparatus

Technical field

This utility model belongs to Multi net voting technical field, a kind of Multi net voting signal switching apparatus.

Background technology

Radio communication product popularization degree is more and more higher in recent years, the scene used also becomes increasingly complex, different time the different location even change of environment, the strong and weak quality of communication product signal will be affected, the thing followed is that Consumer's Experience is deteriorated, such as certain community movable signal is more weak, and UNICOM or telecommunication signal are preferable, then the experience of mobile subscriber will substantially be not so good as other users；Or the place in conversion, each operator signal also has difference, it is difficult to ensure that the Consumer's Experience of certain single operator.

The whole network leads to the Multi net voting technology of technology comparative maturity the most on the market, mainly by supporting that the baseband chip of full frequency band, well-equipped radio-frequency receiving-transmitting device realize.During the use of user, automatically identifying the SIM of different operators, and be registered in the frequency range of correspondence use, realizing an equipment can be with the demand of general all operators SIM.Although the whole network technology of leading to can realize compatible all operators, but owing to synchronization can only register an operator, changing operator can only realize by changing SIM, is unpractical for actual application environment, needs other schemes to solve.

Utility model content

The problems referred to above existed for prior art, this utility model provides a kind of Multi net voting signal switching apparatus, solves the existing inconvenience problem that single network signal is weak in the art, and can switch rapidly when other carrier networks are preferable.

For achieving the above object, the technical solution of the utility model is, Multi net voting signal switching apparatus, including: communication module and AP main equipment；Described AP main equipment, including client driving, versabus driving, Host controller driver, master controller, USB2.0 and USB3.0；Communication module, as from equipment, is connected with AP main equipment by USB interface.

Further, communication module is multiple, and is loaded as network interface mode.

Multi net voting signal switching apparatus, including: communication module and AP main equipment；Described AP main equipment, including client driving, versabus driving, Host controller driver, master controller, USB2.0 and USB3.0；Communication module, as from equipment, is connected with AP main equipment by USB_HUB chip.

Further, communication module is multiple, and is loaded as network interface mode.

Further, USB_HUB chip is GL850.

Further, USB_HUB chip is AU6254.

As further, USB_HUB chip is FE1.1.

This utility model is owing to using above technical scheme, following technique effect can be obtained: based on current web technology, this utility model solves under different use scene, in the case of communication apparatus network signal intensity difference, the problem of network signal switching, improve Consumer's Experience, can operate with the scenes such as vehicle-mounted router, CPE；And solve the existing inconvenience problem that single network signal is weak in the art, and can switch rapidly when other carrier networks are preferable；

Accompanying drawing explanation

This utility model has accompanying drawing 3 width:

Fig. 1 is the structural representation of embodiment 1；

Fig. 2 is the structural representation of embodiment 2；

Fig. 3 is utility model works flow chart.

Detailed description of the invention

Below by embodiment, and combine accompanying drawing, the technical solution of the utility model is described in further detail.

Embodiment 1

Multi net voting signal switching apparatus, including: communication module and AP main equipment；Described AP main equipment, including client driving, versabus driving, Host controller driver, master controller, USB2.0 and USB3.0；Communication module, as from equipment, is connected with AP main equipment by USB interface.Described AP main equipment supports 3 groups of USB interface, connects 3 communication modules the most respectively, and described communication module is loaded as network interface mode.

Embodiment 2

Multi net voting signal switching apparatus, including: communication module and AP main equipment；AP main equipment supports less than 3 groups USB interface, and described AP main equipment, including client driving, versabus driving, Host controller driver, master controller, USB2.0 and USB3.0；Communication module, as from equipment, is connected with AP main equipment by USB_HUB chip, and described communication module is multiple, and is loaded as network interface mode.

1) USB_HUB chip is GL850:

Have that low power consumption, temperature be low and the product attribute such as pin count minimizing.It supports 4 downstream Ports, uses 48pinLQFP encapsulation；USB2.0/1.1 specification can be supported completely, the most either all can be fully compatible or be connected (at a high speed/full-speed/low-speed device transmission) with the transmission of other USB device interfaces with host side.

GL850 has overload protection function simultaneously, it is provided that good EMI/ESD process, also provides self-power and bus-power Auto-Sensing pattern, the action that user will plug again without work.

2) USB_HUB chip is Anguo AU6254:

Low-power consumption, chip operation electric current is less than 10mA, has electricity-saving function: when USB port does not connect external equipment, chip will not work, and when only having coupled external equipment, chip the most all works reduction caloric value.Periphery circuit element is few, low cost: the pull-up resistor of DM, DP data wire and pull down resistor bag fruit are in the chips.48PIN-LQFP and 6PIN-LQFP two kinds encapsulation, single-chip USBHubController and all processors. built-in 1.8V adjustor, 5V running voltage.

4 USB interface are provided, support compatible 1.1 standards of USB2.0；Support data are transmitted, and support high speed 480Mbps, at full speed 12Mbps, low speed 1.5Mbps.Support hot plug, easy to use.At most connect 255 external equipment, conformance with standard USB2.0 specification.

3) USB_HUB chip is soup inscription FE1.1:

Taiwan soup inscription electronics independent research USB2.0MTTHUB, master control FE11 is the USB2.0Hub control chip of a employing MultiTRAKTM multiple transaction transfer interpreter (MTT) technology, USB2.0Hub chips most in the market, the most built-in TransactionTranslators (STT), therefore when Hub receives and enters such as the device of FullSpeed, " single " channel of 12Mbps must be shared by multiple devices, thus results in obstruction during data transmission.If use MTT framework, the transmission speed of each Port built-in a TT, 12Mbps can play completely, is not shared.

The working method of Multi net voting signal switching apparatus, illustrates as a example by 3 communication modules:

S1. in whole device, if the AP main equipment selected supports that 3 groups of USB interface, 3 communication modules, as from equipment, are connected with AP main equipment by USB interface: if AP chip supports less than 3 groups USB interface, connected by USB_HUB chip；

S2.3 communication module loads network interface mode respectively, after normal boot-strap works, is registered in respectively under different carrier networks；

S3.AP main equipment is set up with communication module and is connected, flow process is shown in Fig. 3, is read the signal intensity of modules by USB interface respectively, and judges modules signal intensity, the module (communication module one) selecting signal intensity the strongest sets up data cube computation, starts normal data communication.

S4. simultaneously, module (communication module two, communication module three) the holding registration that two other signal is more weak, do not unload trawl performance, and monitor its signal intensity in real time.

S5. below communication module one signal intensity dies down a certain setting numerical value, and module two or module three signal intensity are relatively strong, then switch USB path by master controller, be switched to communication module two or communication module three.

S6. repeat the above steps, real-time handover network, it is ensured that equipment always works under the network that signal intensity is best, improves Consumer's Experience.

This utility model solves the technical problem that it is based on current web technology, under difference uses scene, in the case of communication apparatus network signal intensity difference, and the problem of network signal switching, improve Consumer's Experience；Solving the technological means that this technical problem used is each hardware and hardware composition, annexation each other；The transmission of computer program used in this application, signal processing, data is all the common knowledge of this area.

The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; conceive equivalent or change in addition according to the technical solution of the utility model and utility model thereof, all should contain within protection domain of the present utility model.

Claims (7)

1. Multi net voting signal switching apparatus, it is characterised in that including: communication module and AP main equipment；Described AP main equipment, including client driving, versabus driving, Host controller driver, master controller, USB2.0 and USB3.0；Communication module, as from equipment, is connected with AP main equipment by USB interface.

Multi net voting signal switching apparatus the most according to claim 1, it is characterised in that communication module is multiple, and is loaded as network interface mode.

3. Multi net voting signal switching apparatus, it is characterised in that including: communication module and AP main equipment；Described AP main equipment, including client driving, versabus driving, Host controller driver, master controller, USB2.0 and USB3.0；Communication module, as from equipment, is connected with AP main equipment by USB_HUB chip.

Multi net voting signal switching apparatus the most according to claim 3, it is characterised in that communication module is multiple, and is loaded as network interface mode.

Multi net voting signal switching apparatus the most according to claim 3, it is characterised in that USB_HUB chip is GL850.

Multi net voting signal switching apparatus the most according to claim 4, it is characterised in that USB_HUB chip is AU6254.

Multi net voting signal switching apparatus the most according to claim 4, it is characterised in that USB_HUB chip is FE1.1.