CN217135707U

CN217135707U - Three-network switching equipment for 4G or 5G network

Info

Publication number: CN217135707U
Application number: CN202221368693.6U
Authority: CN
Inventors: 毛铁牛
Original assignee: Shenzhen Touan Technology Co ltd
Current assignee: Shenzhen Touan Technology Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-08-05
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses a 4G or 5G network three-network switching device, which comprises a plurality of patch SIM screens, a switch and a main control chip; the patch SIM cards are respectively connected with the switch through corresponding USIM _ DATA and USIM _ CLK, the main Control chip is also connected with the switch through the USIM _ DATA and USIM _ CLK, and the main Control chip controls the on-off of the USIM _ DATA and USIM _ CLK on the switch through Control. The utility model discloses a thereby reduce its volume in the middle of three nets or two big operators's wherein SIM card direct integration MIFI product mainboard, also solved the puzzlement in the aspect of the network when having saved SIM cassette reduce cost.

Description

Three-network switching equipment for 4G or 5G network

Technical Field

The utility model relates to a network switching equipment, concretely relates to three net switching equipment in 4G or 5G network.

Background

The wireless internet technology develops from the initial 2G wireless network card to the current 4G/5G, MIFI, UFI and Dongle market demand in geometric multiple growth each year, and the user experience requirement is higher and higher. Due to the huge territory of China and the rapid development of cities and towns, the network communication signals of the three operator networks are strong or weak and the communication speed is high or low in the application environments of all regions.

At present, most MIFI (wireless Internet interface) and UFI (wireless Internet interface) in the market are single plug-in SIM card slots and used by inserting cards, so that space is occupied, and only one operator network can be used, and when an environment communication network where MIFI and UFI (wireless Internet interface) equipment is located is free of signals or weak in signal intensity, the equipment can lose network connection. In addition, the volume requirements of various industries on MIFI and UFI (Dongle) products are higher and higher, and how to reduce the product volume and the cost of the SIM card holder becomes a great difficulty.

Disclosure of Invention

The utility model aims to solve the technical problem that a three net switching equipment of 4G or 5G network is provided, to the aforesaid because of operator network coverage and signal power problem, to MIFI, the use influence that UFI (Dongle) equipment brought to and solve user terminal product volume cost problem, the utility model discloses the technique reduces the product volume through at the paster SIM card of three big operators of MIFI, UFI (Dongle) equipment integration, satisfies the customer demand. And automatically or remotely switching the patch SIM card by judging the requirements of three operators or two operators in the current network signal conditions, data traffic cost and the like, and selecting the optimal operator network for connection. And further solve the problem that the network of the single operator of the existing equipment is likely to be broken or poor.

The utility model discloses three net switching devices of 4G or 5G network realize through following technical scheme: the system comprises a plurality of patch SIM cards, a change-over switch and a main control chip;

the patch SIM cards are respectively connected with the switch through corresponding USIM _ DATA and USIM _ CLK, the main Control chip is also connected with the switch through the USIM _ DATA and USIM _ CLK, and the main Control chip controls the on-off of the USIM _ DATA and USIM _ CLK on the switch through Control.

As an optimal technical scheme, a remote control module is arranged on a main control chip, and the network switching of the selector switch is realized by remotely controlling the main control chip.

The utility model has the advantages that: the utility model discloses

1. The utility model discloses utilize the network signal to detect the judgement, automatic switch-over application (or the long-range active control in backstage), control change over switch carries out SIM card switching selection. The method solves the problem that the single operator (single SIM card) of the existing MIFI and UFI (Dongle) equipment is likely to be disconnected or disconnected when the network signal of the base station is poor or the data transmission is crowded. Meanwhile, the remote active control also provides the user with a more flexible option for the operator. The user experience is greatly improved.

2. The utility model discloses integrated three SIM cards MIFI of net, UFI (Dongle) equipment have reduced the complete machine volume, have saved the SIM cassette, reduce cost.

3. The utility model discloses the SIM card MIFI of three integrated nets, UFI (Dongle) equipment has avoided the customer to lead to this kind of abnormal phenomena of product can not discernment SIM card to take place because of use or vibration environment in the use, has guaranteed product stability, has indicateed user experience.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a circuit diagram of the present invention;

fig. 3 is a schematic diagram of the mobile network connection of the present invention;

fig. 4 is a schematic diagram of the connection of the communication network of the present invention;

FIG. 5 is a schematic diagram of the telecommunication network connection of the present invention

Fig. 6 is a circuit diagram of the SIM card switching part of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

As shown in fig. 1-2, the utility model discloses a 4G or 5G network three-network switching device, which comprises a plurality of patch SIM cards 1, a switch 2 and a main control chip 3;

the plurality of patch SIM cards 1 are respectively connected with the switch 2 through corresponding USIM _ DATA and USIM _ CLK, the main Control chip 3 is also connected with the switch 2 through USIM _ DATA and USIM _ CLK, and the main Control chip 3 controls the on-off of the USIM _ DATA and USIM _ CLK on the switch 2 through Control.

In this embodiment, the main control chip 3 is provided with a remote control module, and the main control chip 3 is remotely controlled, so that network switching of the change-over switch 2 is realized, and the change-over switch has a function of remotely switching the SIM card in the background, and when network signals of three operators or two operators are not poor (the signal strength is greater than an automatic switching threshold), the operator networks with lower cost and higher speed can be actively switched in the background to select the operator networks with lower cost and higher speed for connection and use.

In this embodiment, the switch selects three patch SIM cards (two or more) at will, and the patch SIM cards of any operator can be used for all three patch SIM cards, and the patch SIM _1 is selected by default after the device is turned on.

The utility model discloses use at personal terminal user, the trade shows the trade, the panel trade, computer industry etc, utilize 4G, three big operators of 5G network Dongle integration (china UNICOM, china telecom, china mobile) or two big operators's wherein paster SIM card, through judging the automatic or long-range paster SIM card that passes through the switch switching module of demand of three big operators or two big operators's wherein such aspects as network signal condition and data flow expense, select the optimal operator network and guarantee the internet access of terminal product.

As shown in fig. 3-6, the chinese mobile patch SIM card used by SIM _1 is the default one for connecting to the chinese mobile communication network after the device is turned on; when the main control chip detects that the network of the SIM _1 card has no signal or a poor signal, the main control chip connects the USIM _ DATA and USIM _ CLK of the switch to the SIM _2 (china unicom) through the switching application program. When detecting that the SIM _2 card has no signal or a poor signal, its main control chip will connect the USIM _ DATA and USIM _ CLK of the switch to SIM _3 (chinese telecom) through the switching application.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. A three-network switching equipment of 4G or 5G network is characterized in that: the SIM card comprises a plurality of SIM cards (1), a switch (2) and a main control chip (3);

the patch SIM cards (1) are respectively connected with the switch (2) through corresponding USIM _ DATA and USIM _ CLK, the main Control chip (3) is also connected with the switch (2) through USIM _ DATA and USIM _ CLK, and the main Control chip (3) controls the on-off of the USIM _ DATA and USIM _ CLK on the switch (2) through Control; the main control chip (3) is provided with a remote control module, and the network switching of the selector switch (2) is realized through the remote control of the main control chip (3).