TW200901734A - Method for mobile phone with PHS and GSM modes to control two PHS subscriber identify modules - Google Patents

Abstract

A method for a mobile phone with PHS and GSM modes to control two PHS subscriber identity modules (SIMs) is provided. Without changing the hardware of the mobile phone, the method is utilized that a PHS control module is used to operate a first PHS SIM, or a GSM UART driving module and a SIM and USIM driving module connected with each other are built in the GSM control module. The GSM UART driving module is connected to a PHS device driving layer of the PHS control module through UART standards, so that the PHS control module is able to control a second PHS SIM connected with the SIM and USIM driving module. Therefore, the mobile phone with PHS and GSM modes is able to control two PHS SIMs, so as to satisfy needs and demands for businessmen and lovers in personal style.

Description

200901734 IX. Description of the Invention: [Technical Field] The present invention relates to a method for controlling a dual PHS subscriber identity module, and more particularly to a method for controlling a dual PHS subscriber identity module for a PHS and GSM dual mode handset . [Prior Art] At present, wireless communication technology has developed many normative standards. Common wireless communication systems include GSM (Global System for Mobile Communication), CDMA (Code Division Multiple Access), PHS (Personal Handy-phone System, personal hand-held telephone system, etc., in order to meet the needs of users' mobile phones to switch to different standard systems, mobile communication companies have developed mobile phones with dual-mode systems, such as in a mobile phone. The presence of the PHS and GSM systems is one of the representatives. Please refer to Figure 1 for the prior art PHS and GSM dual mode system architecture. In the operation mode of the architecture, the PHS control module 110 can control the PHS user identification module 130. The PHS user identification module 130 can be electrically coupled to a PIM (Personal Identity Module) card. In addition, the PHS control module 110 can also control the GSM subscriber identity module 140 through the GSM control module 120. It transmits a control command using the PHS Application Layer 111. The control command is transmitted to the PHS Device Driver Layer 113 through the PHS Protocol Stack/PIM protocol 112 and 200901734. The PHS device driver layer 113 further transmits a control command to the GSM device driver layer 123 of the GSM control module 120 through a Universal Asynchronous Receiver/Transmitter (UART) specification, and finally passes the GSM protocol machine (GSM). Protocol Stack) 122 passes this control command to the GSM Application Layer 121 of the GSM Control Module 120. The GSM application layer 121 further analyzes whether the control command is valid. When determining that the control command is a valid command, the GSM protocol stack/SIM protocol 122 is used as an intermediary to transmit the control command to the GSM device driver layer 123 and read the GSM user identification mode. Raw data of group 140 (Raw Data), this GSM subscriber identity module 140 is electrically connected to a SIM (Subscriber)

Identification Module, User Identification Module) card. The original data of the GSM subscriber identity module 140 is then passed back to the GSM application layer 121 via the SIM protocol of the GSM control module 120, thereby acting as a response to this control command. Finally, the GSM application layer 121 calls the GSM device driver layer 123 to transmit the original data to the PHS device driver layer n3' through the asynchronous transceiver (UART) specification and transmits the original data back to the phs application layer ill through the PHS protocol stack 112, by the PHS application layer. 111 processes the raw data returned. However, the prior art system has an inevitable deficiency. That is, such a PHS and GSM dual-mode mobile phone cannot be applied to a user having a dual PHS subscriber identity module. 7 200901734 t · refers to a user who has a dual PIM card. Due to the dual-mode function of the PHS and GSM dual-mode mobile phones, the user must have a SIM card and a Leica (including the chip or 1C built into the mobile phone) with the corresponding G S Μ number and PHS number. If the user wants to use two PIM cards corresponding to the PHS number, they still need to buy an additional mobile phone that can be inserted into the PIM card. Therefore, it is impossible to meet the needs of users who have dual PHS numbers without applying for the GSM number, thereby reducing the practicability of the PHS and GSM dual-mode mobile phones. f [Summary content]

In view of this, in order to solve the above problem, the present invention proposes a PHS (Personal Handy-phone System) and a GSM (Global System for Mobile Communication) dual-mode mobile phone to control dual PHS user identification. The module method enables the PHS and GSM dual-mode mobile phones to use two different PHS subscriber identity modules without changing the hardware. 1 The invention discloses a PHS and GSM dual-mode mobile phone controlling a dual PHS user identification module. The PHS and GSM dual-mode mobile phone have a phs control module and a GSM control module. After the PHS and GSM dual-mode mobile phones are initialized by the execution system, it is judged whether one of the second pjjs user identification modules connected by the GSM control module stands by. If the result of the judgment is yes, then by the second? The user identification module is in standby. The dual-mode mobile phone establishes a GSM Universal Asynchronous Receiver/Transmitter Driver 8 200901734 (GSM UART Driver) and a GSM Device Driver Layer. A piM and drive module, and the asynchronous transmission and reception driver module is connected to the PHS device driver layer by asynchronous receiving and receiving (UART) recording and one of the pHS control modules to control the second PHS user identification connected with the piM and the (four) driving module. Module. If the result of the determination is no, then the user-identified board group is standby, and the dual-mode mobile phone controls one of the first PHS user identification modules to be connected by the pHS control module. In addition, when the PHS and the GSM dual-mode mobile phone are in the standby mode of the first PHS user identification module or the second PHS user identification module, the first PHS user identification module or the second pHS user identification can be acquired and recorded. Control commands or setting information for module standby. Then reset the system to perform the system initialization steps. The first PHS user identification module or the second PHS user identification module is stored by using a flash memory, an EEPR0M or an EPROM. However, the first PHS user identification module is electrically coupled to a first PIM (Personai Identity Module) card for reading data of the first PIM card. The second phs subscriber identity module is coupled to a second PIM card for reading data of the second PIM card. The invention has the effect that the prior art cannot achieve the same, that is, the PHS user identification module of two different numbers can be configured on the PHS GSM dual-mode mobile phone, that is, the PIM card corresponding to the two PHS numbers can be electrically coupled. In addition to the control and data transmission of the first p-M card electrically coupled to the first PHS subscriber identity module, the PHS control module can transmit the GSM asynchronous transceiver driver module and the piM and SIM driver modules. The cooperation of the group is performed by (4) and data transmission to the second pm card electrically coupled to the second pHS user identification module 200901734 group. Therefore, users with dual pm cards can also (4) achieve (4) dual PHS numbers and freely choose to wait for different PHS users to participate in the group, without major hardware architecture changes. In addition, the GSM control module is only equivalent to the function of transferring data, and does not require the GSM protocol shuttle and the SIM protocol, so it can reduce the complexity of the control program and indirectly improve its performance. Not only does it reduce the development time and cost of mobile phone waste business, but it also meets the needs of modern people seeking new changes, while also meeting the needs of business people and personalized enthusiasts. [Embodiment] The features and implementations of the present invention are described in detail with reference to the preferred embodiments. Please refer to FIG. 2, which is a system architecture diagram of an embodiment of controlling the first and second pjjs user identification modules of the present invention. The system comprises a PHS (Personal Handy-phone System) control module 210, a GSM (Global System for Mobile Communication) control module 220, and a first PHS user identification module. 230 and a second PHS subscriber identity module 240. The PHS control module 210 includes a PHS Application Layer 211, a PHS Protocol Stack 212 and a PHS Device Driver Layer 213, and the GSM Control Module 220. Includes a GSM Application Layer 221, a GSM protocol stack (GSM Protocol 200901734)

Stack) /SIM protocol 222 and a GSM device driver layer 223 ' and establish a GSM asynchronous Asynchronous Receiver module in the GSM Device Driver Layer 223 Transmitter Driver, GSM UART Driver 2231 and a PIM (Personal Identity Module) and SIM (Subscriber Identification Module) driver module 2232, where the 'PHS device driver layer 213 is electrically coupled. A PHS subscriber identity module 230; the GSM asynchronous transceiver driver module 2231 is interconnected with the PIM and SIM driver module 2232 and communicates with the PHS device driver layer 213; and the second PHS subscriber identity module 240 is electrically coupled to the PIM and SIM drive module 2232. The system is based on the setting information of the first PHS user identification module 230 or the second PHS user identification module 240 stored in the dual-mode mobile phone, so that the PHS application layer 211 of the PHS control module 210 sends the corresponding information. The control command 'controls the actuation and data transfer of the first PHS user identification module 230 via the PHS device driver layer 213. Alternatively, the PHS control module 210 drives the layer 213 and the GSM asynchronous transceiver module 2231 via the PHS device driver layer 213 to transmit control commands to the PIM and SIM driver module 2232 to control the actuation and data of the second PUS user identification module 240. transfer. When the phs control module 21 controls the second PHS subscriber identity module 240, the GSM asynchronous transceiver driver 200901734 module 2231 controls the PIM and the SIM driver module 2232 to perform the simplex serial port operation. The group 2231 can replace some of the functions of the GSM application layer 221 and the GSM protocol stack/SIM protocol 222, so there is no need to utilize the application layer 221 and the GSM protocol stack/SIM protocol 222. In this example, the first PHS subscriber identity module 230 is electrically connected to a first PIM card (not shown). The second PHS subscriber identity module 240 is electrically coupled to a second PIM card (not shown). Secondly, the transmission message between the PHS device driver layer 213 and the GSM asynchronous transceiver driver module 2231 is transmitted through an asynchronous reception.

The Universal Asynchronous Receiver/Transmitter (UART) specification performs control commands and data aggregation and transmission. Please refer to FIG. 3, which is a system flowchart of the present invention. Please refer to FIG. 2 for understanding. The flow of the control method includes the following steps: Perform system initialization (step S310), and perform initialization of the system when the phs and the GSM dual-mode mobile phone are powered on or reset. It is judged whether or not one of the second pjjs user identification modules 240 connected by a GSM control module 220 stands by (step S320). The system retrieves the setting information for standby to determine whether the second PHS user identification module 24 is performing standby operation. The standby setting information is stored in the existing memory (not shown) of the PHS and GSM dual-mode mobile phones, which means that the memory stores the setting information of the standby of the pHS user identification module. The memory itself can be a flash memory or an electronic erased read-only memory.

Erasable Programmable Read-Only Memory, EEPR0M) or 12 200901734 erases the programmable only memory (£!-3 ||316?1*0 311111131316]^3(1- 〇nly Memory, EPROM). If the result is no, the first PHS user identification module standby 230' controls the first PHS user identification module 230 connected by the phs control module 210 (step S330). Otherwise, if in step S320 When the determination result is YES, the second PHS subscriber identity module 240 stands by, and a GSM device driver layer 223 establishes a connection between one of the GSM asynchronous transceiver driver modules 2231 and a PIM and SIM driver module 2232, and GSM. The asynchronous transceiver module 2231 communicates with the PHS device driver layer 213 of the PHS control module 210 in an asynchronous transceiver (UART) specification to control the second PHS subscriber identity module 240 connected to the PIM and SIM driver module 2232 (steps) S340) Please refer to FIG. 4, which is a detailed flowchart of the standby of the first PHS subscriber identity module in FIG. 3. The system outputs a control command via the PHS Application Layer 211 of the PHS control module 210. To phs device driver layer 213 (step Step S331). When the PHS control module 210 sends a control command via the PHS application layer 211, the PHS protocol stack 212 is used to process the control command and output the processed control command to the PHS device driver layer 213. Controlling the command to obtain raw data (Raw Data) of the first PHS subscriber identity module 230 by using the phs device driver layer 213 (step S332). Thereafter, the PHS device driver layer 213 returns the original data to the PHS protocol stack 212, and via The PHS protocol stack 212 processes 13 200901734 the original data (step S333). Finally, the processed raw data is returned to the PHS application layer 211 (step S334), thereby completing the pus control module 21 to identify the first PHS user. The control and data reading of the group 230 enters the standby mode based on the first PHS user identification module 230. Please refer to FIG. 5, which is a detailed flow chart of the second PHS user identification module standby in FIG. The system outputs a control command to the GSM asynchronous transceiver driver module 2231 via the pjjs deer layer 211 of the PHS control module 210 (step S341). When the system is output via the PHS application layer 211 of the PHS control module 210. When a control command is made, the PHS protocol stack 212 of the PHS control module 210 processes the control command and outputs a 'reuse PHS device driver layer 213 to transfer the control command to the GSM asynchronous transceiver driver module 2231. When this control command is output from the pus device driver layer 213, it is asynchronously transmitted and received (universal).

Asynchronous Receiver/Transmitter, UART) specifies the transfer of control commands. Then, the GSM asynchronous transceiver driver module 2231 is used to parse the control command and determine whether the control command is a valid command. If it is determined to be a valid command, the PIM and SIM driver module 2232 are used to control and obtain the second PHS user identification module. The original data of 240 is transmitted back to the PHS protocol stack 212 of the PHS control module 210 through the GSM asynchronous transceiver driver module 2231 and the PHS device driver layer 213 (step S342). Prior to this, the GSM control module 220 configures its operating clock and operating voltage to conform to the electrical characteristics specification of the second PHS subscriber identity module 240 according to the control command, and initializes the second PHS subscriber identity module 24 , 200901734 to facilitate control of the second PHS subscriber identity module 240 and to perform data transmission. However, since the GSM protocol stack/SIM protocol 222 operates the second subscriber identity module 240, it is a simplex serial port operation. Therefore (JSM asynchronous transceiver driver module

The 2231 can partially replace the gsm protocol stack/SIM protocol 222 to control the second subscriber identity module 240 via the PIM and SIM driver module 2232. In the process of returning the original data, the PIM and SIM driver module 2232 first transmits the original data to the GSM asynchronous transceiver driver module 2231. The GSM asynchronous transceiver driver module 2231 passes the asynchronous transceiver (UART) specification to pass certain

The baud rate transfers the raw data to the pHS device driver layer 213, at which time GSM

The operation of the control module 220 acts as a relay data. The PHS shock drive layer 213 then transfers the raw data to the phs protocol stack 212. Finally, the raw data is processed via the PHS protocol stack 212 and the processed raw data is returned to the PHS application layer 211 (step S343), and the PHS application layer 211 processes the returned original data' to complete the pHS application layer 211 to the second. The initial control of the pHS subscriber identity module 240 simultaneously enters a standby mode based on the second pHS subscriber identity group 240. The user can control the second PHS user identification module 240 through the pHS application layer 211 and transmit data. Please refer to FIG. 6 , which is a flowchart of selecting and recording a standby embodiment of a first or second PHS subscriber identity module according to an embodiment of the present invention, which includes the following processes: acquiring and recording a first PHS subscriber identity module. The group 230 or the second PHS user identification module 240 stands by (step S41). This step has a different number of 15 200901734 different methods, the most common method is to record the flag data and store standby settings. When the user uses the PHS and GSM dual-mode mobile phone to make a switch or select a control command to wait for the first PHS user identification module 230 or the second PHS user identification module 240, the system will retrieve the control command and according to the control command. The included information is used to write a flag data or store the standby setting information of the first PHS user identification module 230 or the second PHS user identification module 240 that the user wants to use in the memory. Reset the system (step S420), when the system is reset (or the pus and GSM dual-mode hands are restarted), the flag data stored in the memory or the standby setting information will be read to judge and drive the PHS control. The module 210 reads the original data ' of the first PHS user identification module 230 or the second PHS user identification module 240 to enter the standby mode of the first PHS user identification module 230 or the second PHS user identification module 240. In summary, the invention provides PHS (Personal

Handy-phone System 'Personal Handheld Phone System' and GSM (Global System for Mobile Communication) dual-mode mobile phone control system and method for dual PHS user identification module, can be upgraded without changing the hardware Through the cooperation between the PHS control module, the GSM asynchronous transceiver driver module and the PIM and the SIM driver module to control the second PHS user identification module, the user can control the PIM cards of two different PHS numbers. With switching standby mode, this PHS and GSM dual-mode phone are provided for 16 200901734 * · usability. While the present invention has been described above in terms of the preferred embodiments thereof, it is not intended to limit the invention, and the equivalents of the modification and retouching of the present invention are still within the spirit and scope of the present invention. Within the scope of patent protection of the present invention. [Simplified description of the drawing] =1 shows the system architecture diagram of the prior art PHS and GSM dual-mode mobile phone; FIG. 2 shows the system architecture diagram of the embodiment of the first and second pHS user identification module of the present invention. Figure 3 is a flow chart showing the standby embodiment of the first and second pHS user identification modules of the present invention; and Figure 4 is a flow chart showing the standby of the first PHS user identification module in Figure 3; 5 is a flow chart showing the standby of the second PHS subscriber identity module in FIG. 3; and FIG. 6 is a flow chart showing the selection of the invention and recording the standby embodiment of the first or second pjjs subscriber identity module. [Main component symbol description] 110 PHS control module 111 PHS application layer 112 PHS protocol stack 113 PHS device driver layer 17 200901734 120 121 122 123 130 140 210 f 211 212 213 220 221 222 223 k 2231 2232 230 240 Step S310 Step S320 Step S330 GSM control module GSM application layer GSM protocol stack/SIM protocol GSM device driver layer PHS user identification module GSM user identification module PHS control module PHS application layer PHS protocol stack PHS device driver layer GSM control module GSM application layer GSM protocol stack/SIM protocol GSM device driver layer GSM asynchronous transceiver driver module PIM and SIM driver module first PHS user identification module second PHS user identification module execution system initialization judgment whether connected by a GSM control module a second PHS user identification module standby

The first PHS 18 200901734 is controlled by a PHS control module. Step S331 Step S332 Step S333 Step S334 Step S340 Step S341 Step S342 User Identification Module

PHS application layer (PHS via PHS control module)

Application Layer) outputs a control command to the pjjs device driver layer to obtain the original data of the first pHS subscriber identity module by using the PHS device driver layer to return the original data to the PHS protocol stack' and process the original data back via the PHS protocol machine. The original data is connected to the PHS application layer in a GSM device driver layer to establish a mutual connection between the coffee and the asynchronous transceiver driver module and the -piM and sn|driver module and the GSM asynchronous transceiver driver module to asynchronously transmit and receive the UART) specification and PHS control The module - PHS device ^ layer connection 'to control the second PHS user identification module connected with the piM and the driver module to output a control ^ to GSM asynchronous transceiver driver module via the pg a S application layer of the PHS control module Using GSM asynchronous transceiver 骢 松 ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' And control and obtain the original of the second PHs private rainbow association & user identification module. Data, through GSM

ν Transceiver Driver Module and PHS 19 200901734 The device driver layer returns the original data to the PHS protocol stack of the PHS control module. Step S343 Process the raw data via the PHS protocol stack and pass the processed raw data back to the PHS application layer.

Claims (1)

200901734 X. Patent application scope: 1. A method for controlling dual PHS user identification modules by PHS and GSM dual-mode mobile phones' The method comprises at least the following steps: performing system initialization; and determining whether one of the GSM control modules is connected The second PHS user identification module is in standby. If it is otherwise standby by a first PHS user identification module, the PHS control module is used to control the first PHS user identification module connected thereto, and if yes, the first The second PHS subscriber identity module is in standby, and the device driver layer establishes one of the GSM asynchronous transceiver driver modules and a PIM and SIM driver module, and the GSM asynchronous transceiver driver module uses the asynchronous transceiver specification and the PHS control. One of the modules is connected to the PHS device driver layer to control the second PHS user identification module connected to the plM and the sim driver module. The method for controlling a dual PHS subscriber identity module as described in the scope of claim </ RTI> further includes: acquiring and recording the standby by the first PHS subscriber identity module or by the second PHS subscriber identity module; Reset the system. The method for controlling a dual PHS user identification module as described in claim 2, wherein the storing the first coffee user identification module or the second user identification module utilizes a flash memory, EPROM Store. The method of controlling the dual PHS subscriber identity module according to the first aspect of the patent application, wherein the standby step of the first PHS subscriber identity module further comprises the following steps: via the PHS control module a PHS application layer outputs a control command to the PHS device driver layer; the PHS device driver layer is used to obtain the original data of the first PHS user identification module; and the original data is returned to the PHS protocol stack of the PHS control module. And processing the original data via the PHS protocol stack; and returning the processed raw data to the PHS application layer. 5. The method of controlling a dual PHS subscriber identity module as described in claim 4, wherein the step of outputting the control command to the PHS device driver layer via the PHS control layer of the PHS control module further comprises utilizing the The PHS protocol stack processes the control command and outputs the processed control command to the PHS device driver layer. 6. The method for controlling a dual PHS subscriber identity module according to claim 1, wherein the second PHS subscriber identity module standby step further comprises the steps of: PHS application layer output via one of the PHS control modules A control command is sent to the GSM asynchronous transceiver driver module; the GSM asynchronous transceiver driver module is used to parse the control command and determine whether the control command is a valid command, and if it is determined to be valid, the PIM and SIM driver module are utilized by 22 200901734 Controlling and obtaining the original data of the second pHS user identification module, and transmitting the original data to the PHS control module via the GSM asynchronous transceiver driver module and the PHS device driver layer to the PHS protocol stack; The PHS protocol stack processes the raw data and passes the processed raw data back to the PHS application layer. 7. The method for controlling a dual pHS subscriber identity module according to claim 6 , wherein the PHS application layer of the PHS control module rotates the δ hai control command to the GSM asynchronous transceiver driver module step at least The method includes the following steps: outputting the control command through a PHS application layer of the PHS control module; processing the control command by the PHS protocol stack of the PHS control module and outputting; and using the PHS device driver layer to capture and forward the control Command to the GSM asynchronous transceiver driver module. 8. The method of controlling a dual PHS subscriber identity module as described in claim 1, wherein the first PHS subscriber identity module is electrically coupled to the second first card for reading the first ΐΜ Card data. 9. The method of controlling a dual PHS subscriber identity module according to claim 1, wherein the second PHS subscriber identity module is electrically coupled to a second card for reading the second ΐΜ Card data. twenty three