CN106954206B

CN106954206B - Configuration method and device of modem

Info

Publication number: CN106954206B
Application number: CN201710252255.0A
Authority: CN
Inventors: 刘海山
Original assignee: Shenzhen Prize Technology Co Ltd
Current assignee: Kusai Communication Technology Co ltd
Priority date: 2017-04-18
Filing date: 2017-04-18
Publication date: 2020-02-21
Anticipated expiration: 2037-04-18
Also published as: CN106954206A

Abstract

The invention discloses a configuration method and a device of a modem, wherein the configuration method of the modem comprises the following steps: A. popping up an input window when a configuration mode is started, and prompting to input the numerical value of the called BPI port; B. when the calculation icon is clicked, mapping the input numerical value of the BPI port with a preset sorted letter group and generating a corresponding binary number; C. and carrying out hexadecimal conversion on the binary number to output corresponding characters, and correspondingly displaying the characters and the used frequency band or output pins. The invention can calculate the value of each port or frequency band configured in the modem only by inputting the value of the called BPI port without manual calculation, thereby greatly simplifying and facilitating the configuration mode of the modem, saving time and solving the problem of time consumption of the configuration of the existing modem.

Description

Configuration method and device of modem

Technical Field

The present invention relates to the field of communications technologies, and in particular, to a method and an apparatus for configuring a modem.

Background

Smart phones (smart phones) are generic names of phones that have an independent operating system, such as a personal computer, and that allow users to install programs provided by third-party service providers, such as software and games, and that allow users to continuously expand their functions and to access wireless networks via wireless communication networks.

The hardware basic structure of the smart phone mostly adopts a dual-processor architecture, namely a master processor and a slave processor. The main processor runs an open operating system and various applications on the operating system and is responsible for controlling the whole system. The slave processor is responsible for basic wireless communication and mainly comprises a DBB (Digital Baseband chip) and an ABB (analog Baseband), so as to complete modulation and demodulation, channel coding and decoding and wireless modem (modem) control of voice signals and Digital voice signals.

A modem is a part that handles communication with a base station, including parts related to making phone calls from a handset, etc. The control of the wireless modem is divided into two modes, namely BPI (Baseband Parallel Interface) control and MIPI (Mobile industry Processor Interface) control. At present, 41 frequency bands are commonly used, namely band 1-band 41, also called B1B2 ….. B41, which are frequency bands 1-41 respectively.

The modem configuration frequency band of the existing BPI port is complicated, and the specification is checked, so that the modem manually calculates back and forth for several times by facing a calculator, and a large amount of time is spent.

Thus, the prior art has yet to be improved and enhanced.

Disclosure of Invention

In view of the foregoing disadvantages of the prior art, an object of the present invention is to provide a method and an apparatus for configuring a modem, so as to solve the problem that the configuration of the modem is time-consuming.

In order to achieve the purpose, the invention adopts the following technical scheme:

a method of configuring a modem, comprising:

step A, popping up an input window when a configuration mode is started, and prompting to input the numerical value of the called BPI port;

step B, when detecting that the calculation icon is clicked, mapping the input numerical value of the BPI port with a preset sorted letter group and generating a corresponding binary number;

and C, performing hexadecimal conversion on the binary number to output corresponding characters, and displaying the characters corresponding to the used frequency band or output pins.

In the configuration method of the modem, in the step a, 3 input boxes are arranged in the input window, and each input box is used for inputting the numerical value of the called BPI port; each input box corresponds to a control word.

In the configuration method of the modem, the step B specifically includes:

step B1, when the detection calculation icon is clicked, mapping the input BPI port numerical value with a preset sorted letter group and obtaining a mapped letter value;

and step B2, mapping the letter value and the control word to generate a binary number.

In the configuration method of the modem, in the step B1, the preset sorted alphabet set is 26 english alphabets in reverse order, ZYXWVUTSRQPONMLKJIHGFEDCBA, and the corresponding 26-bit binary number is 00000000000000000000000000; wherein the leftmost 0 in the binary number corresponds to the letter Z and the rightmost 0 corresponds to the letter a.

In the configuration method of the modem, in the step B1, the mapping relationship between the numerical value of the BPI port and the alphabet set and the mapped alphabet value are:

the input BPI0 port has the letter A equal to 1 and the letter value 00000000000000000000000001; the input BPI1 port has the letter B equal to 1 and the letter value 00000000000000000000000010; the letter C is equal to 1 and the letter value is 00000000000000000000000100 when the BPI2 port is input; by analogy, inputting the BPI24 port results in the letter Y being equal to 1 and the letter value being 01000000000000000000000000; the input BPI25 port has the letter Z equal to 1 and the letter value 10000000000000000000000000.

In the modem configuration method, the step B2 specifically includes:

step B21, setting the corresponding control word to 1 according to the input state of the BPI port;

step B22, setting any control word to be 1, and setting other control words to be 1 or 0 for combination;

and step B23, combining the corresponding letter values according to the combination of the 3 control words to generate binary numbers.

A configuration device for realizing the configuration method of the modem comprises a display module, a mapping module and a conversion module;

the display module is used for popping up an input window when starting a configuration mode and prompting to input the numerical value of the called BPI port; when the mapping module detects that the calculation icon is clicked, the input numerical value of the BPI port is mapped with a preset sorted letter group to generate a corresponding binary number; the conversion module carries out hexadecimal conversion on the binary number to output corresponding characters, and the display module correspondingly displays the characters and the used frequency band or output pins.

Compared with the prior art, the configuration method and the device of the modem provided by the invention have the advantages that the input window pops up when the configuration mode is started, and the numerical value of the called BPI port is prompted to be input; when the calculation icon is clicked, mapping the input numerical value of the BPI port with a preset sorted letter group and generating a corresponding binary number; carrying out hexadecimal conversion on the binary number to output corresponding characters, and correspondingly displaying the characters and the used frequency band or output pins; the value of each port or frequency band configured in the modem can be calculated only by inputting the value of the called BPI port without manual calculation, thereby greatly simplifying and facilitating the configuration mode of the modem, saving time and solving the problem of time consumption of the configuration of the existing modem.

Drawings

Fig. 1 is a flowchart of a configuration method of a modem according to the present invention.

Fig. 2 is a schematic diagram of an input window in the configuration method of the modem according to the present invention.

Fig. 3 is a circuit diagram of a single-pole eight-throw switch provided by the present invention.

Fig. 4 is a diagram illustrating a result of an embodiment of an input window in the modem configuration method according to the present invention.

Fig. 5 is a diagram illustrating a result of another embodiment of an input window in the modem configuration method according to the present invention.

Fig. 6 is a block diagram of a configuration device of a modem according to the present invention.

Detailed Description

The invention provides a configuration method of a modem and a device thereof, which are suitable for all terminal equipment needing to be configured with the modem. The numerical value of each port or frequency band configured in the modem (modem) can be calculated only by inputting the numerical value of the called BPI port without manual calculation, thereby greatly simplifying the configuration mode of the modem and saving time. In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 and fig. 2, a method for configuring a modem according to the present invention includes:

s100, popping up an input window when a configuration mode is started, and prompting to input the numerical value of the called BPI port;

s200, when the calculation icon is clicked, mapping the input numerical value of the BPI port with a preset sorted letter group and generating a corresponding binary number;

s300, performing hexadecimal conversion on the binary number to output corresponding characters, and displaying the characters corresponding to the used frequency band or output pins.

In this embodiment, a configuration application of a modem is installed in a smart phone, and the configuration application is opened after the modem is successfully installed, that is, a configuration mode is started and an input window shown in fig. 2 is popped up. Based on the currently supported BPI ports with a value range of 0-25 (BPI 0-BPI 25 in the circuit, total 26 ports), the requirement of most platforms can be met. Which BPI port is required, the value of the BPI port to be called in the circuit is input in the input box. Such as BPI8 may be input 8. Currently, at most three input boxes are supported (i.e., support 2)³=8, 8 combinations in total), the numerical configuration of modems that can support SP2T, SP3T, SP4T, SP6T, SP8T (single pole double throw switch, single pole triple throw switch, single pole four throw switch, single pole six throw switch, single pole eight throw switch), and DP2T/4T (double pole double throw switch/double pole four throw switch).

Referring also to fig. 3, a circuit of a single-pole eight-throw switch U1 (including a decoder of type SKY 13418) is taken as an example. In fig. 3, a signal received by the antenna is input by an ANT pin, an RF1 pin is set to output a B2B3 frequency band, an RF2 pin outputs a B1B4 frequency band, an RF3 pin outputs a B20 frequency band, an RF4 pin outputs a B5 frequency band, an RF5 pin outputs a B41 frequency band, an RF6 pin outputs a B7 frequency band, an RF7 pin outputs a B40 frequency band, and an RF8 pin outputs no-frequency band. The output frequency band signals in fig. 3 are all represented by RF _ Bx _ DRX _ SWITCH _ NEW, where x is a positive integer and Bx represents different frequency bands. VTCX02 represents a power supply. The control word of the BPI port is determined by V1, V2 and V3, and three input boxes in the input window correspond to V1, V2 and V3 from left to right in sequence. There are 8 combinations of these three control words, 000, 001, 010, 011, 100, 101, 110, 111. In this embodiment, the values of the BPI ports are taken as 0-25 as an example, that is, 3 values are selected from 0-25 and output, and the 3 values represent the BPI ports to be selected. As shown in fig. 3, the BPI _ BUS21, BPI _ BUS22, and BPI _ BUS23 are sequentially input 23, 22, and 21 from left to right in three frames, and the calculation of the values of the modems to be configured on the three BPI ports can be started by clicking the calculation icon.

It should be understood that the number of the input boxes can be increased or decreased correspondingly, and the control words are increased or decreased correspondingly, for example, if the number of the input boxes is 4 or 5, and the number of the control words is 4 or 5, then 16 (i.e. 0000-1111) or 32 (i.e. 00000-11111) combinations can be supported.

In this embodiment, the step S200 specifically includes:

step 210, when the detection calculation icon is clicked, mapping the input BPI port numerical value with a preset sorted letter group and obtaining a mapped letter value.

Based on the BPI port having a value of 26, the predetermined sorted alphabet set may be 26 english alphabets in reverse order, i.e., ZYX … CBA. The 26-bit binary number of the sorted alphabet is preset to be 00000000000000000000000000. Where the leftmost 0 corresponds to the letter Z and the rightmost 0 corresponds to the letter a. A equals 1 for BPI0 (i.e., BPI _ BUS 0), with a letter value of 00000000000000000000000001; b equals 1 indicating BPI1 (i.e., BPI _ BUS 1), with a letter value of 00000000000000000000000010; c equal to 1 indicates BPI2 (i.e., BPI _ BUS 2), with a letter value of 00000000000000000000000100; by analogy, X equals 1 for BPI23 (i.e., BPI _ BUS 23), the alphabet value is 00100000000000000000000000; y equals 1 indicating BPI24 (i.e., BPI _ BUS 24), with a letter value of 01000000000000000000000000; z equal to 1 indicates BPI25 (i.e., BPI _ BUS 25) with a letter value of 10000000000000000000000000. The letters mapped 23, 22, 21 are X, W, V; the mapped letter values are 00001000000000000000000000, 00010000000000000000000000, 00100000000000000000000000. By mapping the alphabet, it is convenient to compile the modem accurately, and the direct mapping of numbers and numbers is easy to be confused.

It should be understood that the number of letters in the predetermined ordered alphabet set matches the total number of values of the BPI ports. If the total number of the numerical values of the BPI ports is increased or decreased, the letters in the letter group in the preset sorting are correspondingly increased or decreased. Decreasing is sequentially from left to right. Increasing increases from left to right and is distinguished by a designation, such as C1B1A1 ZYXWVUTTSRQPONMLKJIHGFEDCBA.

And step 220, mapping the letter value and the control word to generate a binary number. The method specifically comprises the following steps:

step 221, setting the corresponding control word to 1 according to the input state of the BPI port.

Since the BPI _ BUS23 has an input and corresponds to control word V1, selection of BPI _ BUS23 indicates that control word V1 needs to be set to 1. Similarly, BPI _ BUS22 corresponds to control word V2, and when BPI _ BUS22 is selected, control word V2 is set to 1. BPI _ BUS21 corresponds to control word V3, and when BPI _ BUS21 is selected, control word V3 is set to 1.

Step 222, setting any control word to 1, and setting other control words to 1 or 0 for combination.

When the control word V1 is set to 1, the control words V2 and V3 may be set to 1 or 0. When the control word V2 is set to 1, the control words V1 and V3 may be set to 1 or 0. When the control word V3 is set to 1, the control words V1 and V2 may be set to 1 or 0. Thus there are 7 combinations of control words.

And 223, combining the corresponding letter values according to the combination of the 3 control words to generate a binary number.

The 3 alphabet values obtained in this embodiment also have 7 combination modes, and 7 binary numbers of 26 bits are obtained, that is, the control word corresponding to 00001000000000000000000000 is 001, the control word corresponding to 00010000000000000000000000 is 010, the control word corresponding to 000110000000000000000 is 011, the control word corresponding to 00100000000000000000000000 is 100, the control word corresponding to 00101000000000000000000000 is 101, the control word corresponding to 00110000000000000000000000 is 110, and the control word corresponding to 0011100000000000000000 is 111. This facilitates accurate modem compilation by remapping alphabetic values onto control words, which is easily confused with direct numeric mapping.

In step S300, the binary number is hexadecimal converted to output a corresponding character. One segment per 4 bits from right to left, 00001000000000000000000000 converts to 200000, 00010000000000000000000000 converts to 400000, 0001100000000000000000000 converts to 600000, 001000000000000000000000000000 converts to 800000, 00101000000000000000000000 converts to a00000, 00110000000000000000000000 converts to c00000, 00111000000000000000000000 converts to e 00000. The converted character shows the value of the diversity in the modem. The display result is shown in fig. 4, and it can be known how many values are configured in the modem by each output pin when three BPI ports, BPI _ BUS21, BPI _ BUS22, and BPI _ BUS23, are called. The out-of-band output based on the RF8 pin is denoted NC.

It should be understood that in the present embodiment, the control words V1, V2, and V3 all call a BPI port, so that there is no case where all control words are 0, and therefore there is no binary number with 26 bits being all 0, so that the value of the modem corresponding to the RF1 pin (i.e., B2B3 band) is 0. If at least one control word does not call the BPI port, the frequency band of B2B3 can be calculated to obtain the corresponding value.

To facilitate the user's understanding of the frequency band versus modem value configuration, the RF pins in the 8 boxes shown on the top of fig. 4 can be replaced with corresponding frequency bands, as shown in fig. 5. The 8 boxes on edge show whether the output pin or the frequency band can be set by the user.

Based on the foregoing configuration method of the modem of the terminal device, an embodiment of the present invention further provides a configuration apparatus of the modem, please refer to fig. 6, where the configuration apparatus includes a display module 10, a mapping module 20, and a conversion module 30; the display module 10 is connected with the mapping module 20 and the conversion module 30, and the mapping module 20 is connected with the conversion module 30. The display module 10 is configured to pop up an input window when the configuration mode is started, and prompt to input a numerical value of the called BPI port. When the mapping module 20 detects that the calculation icon is clicked, the input BPI port number is mapped with the preset sorted alphabet set to generate a corresponding binary number. The conversion module 30 performs hexadecimal conversion on the binary number to output a corresponding character, and the display module 40 correspondingly displays the character with a used frequency band or an output pin.

It should be understood that the display module 10, the mapping module 20 and the conversion module 30 are correspondingly generated after a configuration application of a modem is installed in a terminal device (e.g., a smart phone).

In summary, the present invention only needs to input the numerical value of the called BPI port, generate a binary number by performing letter group mapping, and perform hexadecimal conversion on the binary number to output the corresponding character, so as to calculate the numerical value (i.e. character) configured in the modem at each port or frequency band, without manual calculation, thereby greatly simplifying the configuration mode of the modem, saving time, and improving the compiling efficiency of the modem.

The division of the functional modules is only used for illustration, and in practical applications, the functions may be distributed by different functional modules according to needs, that is, the functions may be divided into different functional modules to complete all or part of the functions described above.

It will be understood by those skilled in the art that all or part of the processes in the methods of the embodiments described above may be implemented by using a computer (mobile terminal) program to instruct related hardware, where the computer (mobile terminal) program may be stored in a computer (mobile terminal) -readable storage medium, and when the computer (mobile terminal) program is executed, the processes may include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, etc.

It should be understood that equivalents and modifications of the technical solution and inventive concept thereof may occur to those skilled in the art, and all such modifications and alterations should fall within the scope of the appended claims.

Claims

1. A method for configuring a modem, comprising:

2. The modem configuration method according to claim 1, wherein in step a, 3 input boxes are provided in the input window, each input box being used for inputting a numerical value of the called BPI port; each input box corresponds to a control word.

3. The modem configuration method according to claim 2, wherein the step B specifically includes:

4. The modem configuration method of claim 3, wherein in said step B1, the predetermined sorted alphabet set is 26 english alphabets in reverse order, zyxwvutsrqponlkjihgfedcba, and the corresponding 26-bit binary number is 00000000000000000000000000; wherein the leftmost 0 in the binary number corresponds to the letter Z and the rightmost 0 corresponds to the letter a.

5. The modem configuration method according to claim 4, wherein in step B1, the mapping relationship between the BPI port value and the alphabet set and the mapped alphabet value are:

6. The modem configuration method according to claim 4, wherein said step B2 specifically includes:

7. A configuration device for implementing the configuration method of the modem according to claim 1, comprising a display module, a mapping module and a conversion module;