CN101610596B - Split mobile communication device - Google Patents

Abstract

The invention discloses a split-type mobile communication device, which includes a communication host and a communication sub-machine detachable and separate from the communication host. The wireless communication module of the communication sub-machine establishes a wireless connection with the host wireless communication module of the communication host, so that The communication sub-machine is connected with the communication host through short-distance wireless communication, and then connected with the mobile communication network through the communication host, and then the mobile communication function can be realized by operating the communication sub-machine. The present invention is based on the transceiver and signal processing of the mobile communication of the communication host, and the communication sub-machine only performs input and output signal processing, and performs display output, which can reduce the components and make the volume miniaturized, and then it is convenient for users to use the small and exquisite communication sub-machine. The function of mobile communication.

Description

Split mobile communication device

【Technical field】

The invention relates to a mobile communication device, in particular to a detachable and detachable mobile communication terminal equipment, a communication device that can be separately detached and used in combination, which increases the flexibility and portability when people use the mobile communication terminal.

【Background technique】

With the development of electronic technology and communication technology, the functions of mobile communication devices, such as mobile phones, are becoming more and more powerful to meet the needs of development, so that the original mobile communication devices with only communication functions integrate multimedia functions such as entertainment, for example, For playing music, videos, watching e-books, etc.

However, with the enhancement of functions, the mobile communication device is required to have powerful data processing capability and strong power supply capability in addition to the communication performance. Therefore, while the function of the mobile communication device is expanded and powerful, circuit elements and circuit modules with different functions are required, so that the miniaturization of the mobile communication device is limited, and communication and a large amount of data processing cause energy consumption, thereby making mobile communication The volume of the power supply unit of the device is also increased, thereby further increasing the volume of the mobile communication device.

As mentioned above, the mobile communication devices in the prior art face the problem of large size and inconvenient portability, and are not convenient for hand-held use while facing powerful performance expansion.

【Content of invention】

The technical problem solved by the present invention is to provide a split type mobile communication device, which is convenient for people to operate and use by hand, and improves the flexibility and convenience of use.

In order to solve the above-mentioned technical problems, the present invention provides a split mobile communication device, which can send and receive mobile communication signals to carry out mobile communication, including a communication host, and the communication host includes a mobile communication transceiver module, a microprocessor, a host wireless communication module, a display The control module, the host storage module and the power supply module that provide the communication host work, the mobile communication transceiver module receives the mobile communication signal and processes it, then transmits it to the microprocessor for processing, and then transmits it to the display control module for processing; and the communication sub-machine, including the sub-machine A wireless communication module, an input and output module, a display module, a sub-machine storage module and a power supply module for providing the communication sub-machine; The short-distance wireless communication channel established by the host wireless communication module communicates with the communication host, and then receives the signal transmitted by the host to output to the display module for output and display; conduction to transmit data.

Preferably, the host wireless communication module is a 2.4G wireless communication module, and the slave wireless communication module is a 2.4G wireless communication module.

As mentioned above, the communication sub-machine and the communication host of the present invention can be disassembled and divided into independent electronic devices, so that it is convenient for people to use the communication sub-machine to perform mobile communication functions, and the communication sub-machine has a simple structure and is convenient Miniaturization and portability, so that the mobile communication function can be realized through the miniaturized communication sub-machine without affecting the function expansion of the communication host, so that people can enjoy both the entertainment function and powerful data processing of the mobile communication device While improving the performance, it can also facilitate the miniaturization and portability of the mobile communication device.

【Description of drawings】

FIG. 1 is a three-dimensional schematic diagram of a first embodiment of a split-type mobile communication device of the present invention.

FIG. 2 is a schematic perspective view of a second embodiment of the split mobile communication device of the present invention.

FIG. 3 is a three-dimensional schematic diagram of a third embodiment of the split mobile communication device of the present invention.

Fig. 4 is a functional block diagram of the split mobile communication device of the present invention.

Fig. 5 is a flow chart of the communication sub-machine of the split mobile communication device of the present invention answering a call.

Fig. 6 is a flow chart of making a call by the communication sub-unit of the split mobile communication device of the present invention.

Fig. 7 is a flow chart of sending a short message by the communication sub-unit of the split mobile communication device of the present invention.

Fig. 8 is a flow chart of receiving short messages by the communication sub-unit of the split mobile communication device of the present invention.

Fig. 9 is a flow chart of the communication sub-unit of the split mobile communication device of the present invention to check the phonebook.

【Detailed ways】

In order to further explain the technical means and functions adopted by the present invention to achieve the intended purpose, the principles, structural features and functions of the split mobile communication device of the present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

Please refer to FIG. 1 , the split mobile communication device 100 of the present invention includes a communication host 1 and a communication slave 2 . In order to facilitate the operation of the split mobile communication device 100, an operating pen 3 for handwriting or clicking operations can also be provided.

The side of the communication host 1 is provided with a connection slot 11 that can accommodate the communication sub-unit 1. The communication sub-unit 2 is inserted into the connection slot 11 and is in conductive contact with the conductive terminal provided in the connection slot 11, so that the communication sub-unit 2 and the communication host 1 are connected through The conductive terminals in the groove 11 realize data transmission. The communication host 1 is provided with a host display screen. When the communication sub-machine 2 is inserted into the connection slot 11, the communication function of the communication sub-machine 2 is automatically closed, and the communication host 1 transmits and receives mobile communication signals to realize the mobile communication function, which is convenient for users to pass through The host display screen of the communication host 1 is used for corresponding operations. In this embodiment, the main display screen of the communication main unit 1 and the sub-machine display screen of the communication sub-machine 2 are set as touch-sensitive display screens, which is convenient for the user to perform touch operations. Therefore, the operation pen 3 can be used to select To operate, set the handwriting operation function on the communication host 1, and then use the operation pen 3 to perform handwriting input operations.

As shown in FIG. 2 , it is the second embodiment of the split mobile communication device of the present invention. In this embodiment, the communication sub-machine 2' is connected to the communication host 1' through a locking mechanism, and a conductive terminal is arranged in the locking mechanism, so that the communication sub-machine 2' and the communication host 1' are connected as a whole to realize electrical performance. Connect to transfer data for data communication. Input buttons and function operation buttons are set on the communication host 1'. After the communication sub-machine 2' is connected with the communication host 1', it will be displayed on the display screen of the communication sub-machine 2', which can facilitate the user to operate on the communication host 1'. .

In this embodiment, the communication host 1' does not have a display screen, and only after it is connected with the communication slave 2', can the visual operation be performed. The communication host 1' is used as a mobile communication base station to communicate with the mobile communication network The device of the mobile communication terminal, and realizes the operation of the visual user interface through the communication sub-machine 2'. After the communication sub-machine 2' is disassembled and separated from the communication host 1', the communication sub-machine 2' and the communication host 1' carry out short-distance wireless communication, and then carry out mobile communication with the mobile communication network through the communication host 1', and the communication sub-machine 2 'It is only used to display and output the communication information sent to the communication sub-machine 2' after being processed by the communication main unit 1', or dial in the communication sub-machine 2' and send it to the communication main unit 1' to realize the call, or in the communication sub-machine 2' Answer the voice signal received by the telephone communication host 1', or edit and send short messages to the communication host 1' on the communication sub-machine 2' to communicate with the mobile communication network, or perform functions such as editing and searching of phone numbers. As can be seen from the above, the communication host 1' of the split mobile communication device of the present invention is used as the host of the mobile communication terminal to undertake all the sending and receiving processing of mobile communications, and the communication sub-unit 2' is simply a terminal device for input and output. The machine 2' only needs to have simple conversion and display of input and output signals, and the communication host 1' performs information processing or implements mobile communication functions.

As shown in Figure 3, it is the third embodiment of the split-type mobile communication device of the present invention. In this embodiment, the split-type mobile communication device 300 of the present invention includes a communication host 1" and a communication slave 2", and a communication host 1". It is a device that is electrically connected to the communication sub-machine 2" through the rotating shaft device and is an integrated flip cover. In this specific embodiment, the communication sub-machine 2" can use a touch screen to perform operations such as dialing or information recording by touching the numbers on the communication sub-machine 2". Similarly, as in the first and second embodiments above, when in use, the communication sub-machine 2" can be disassembled from the communication host 1" and used separately, and the communication sub-machine 2' can be used to directly dial or answer calls , or perform operations such as sending and receiving information.

The communication host and the communication sub-unit of the split-type mobile communication device of the present invention can be disassembled and used separately, and the communication sub-unit can be independently used for answering or making calls, and performing information processing, such as sending short messages or displaying the communication host Received text messages or display and output audio and video processed by the communication host. Since the communication sub-machine and the communication host can be used separately, and furthermore, the communication host can integrate different functions according to the design of the current mobile communication device, such as having the function of multimedia playback or information processing, used for audio , video playback, and data processing such as text, so that the communication host can be used as a data processing device with mobile communication functions, while the communication sub-machine only needs to have simple input and output functions, output display and storage functions, that is, the communication sub-machine does not Need to undertake the data processing function, and in embodiment 1, 2, 3 of the present invention, all can not be provided with display screen on the communication host machine, but directly display or visualize the user interface through the sub-machine display screen of the communication sub-machine Interactive operation, the communication sub-machine only has simple input and output, display and storage functions, and the circuit components of other functions are reduced, and its power consumption is also small. Therefore, the volume of the communication sub-unit can be light, thin and miniaturized, which is convenient for users to carry, while the communication host has high-performance data processing and mobile communication functions.

Therefore, in addition to being used as a mobile communication terminal, the split mobile communication device of the present invention can also perform data processing, such as playing audio and video files, and processing text and image information, that is, it can be used as a data processing device such as a PDA. In the present invention, the communication sub-machine and the communication host are connected by wireless communication, such as short-distance wireless communication such as infrared wireless communication, Bluetooth communication, 802.11, UWB (Ultra WideBand, ultra-wideband) wireless communication of the prior art Wireless communication realizes the communication between the communication host and the communication slave. The user can place the communication main unit at an appropriate location, and can carry the communication sub-unit within a certain range. For example, when you are at home, you can place the communication host in the living room, and you can carry the communication sub-machine to use the portable and miniaturized communication sub-machine at any location such as the bedroom or study to perform mobile communication functions without having to carry Large-volume communication host. Therefore, the communication host of the detachable mobile communication device of the present invention can expand its powerful functions without worrying about the inconvenience caused by the increase in its volume, and the power supply of the communication host can also provide high-power power to increase the use time. The host can also be equipped with an AC power conversion device, and then can directly use the nearby AC power supply to save the built-in power supply without carrying the communication host.

In the split mobile communication device of the present invention, the main connection end of the communication main unit is mechanically connected with the sub-unit connection end of the communication sub-unit to realize electrical connection and conduction. In a specific implementation, the connection mechanism of the connection end of the host machine and the connection end of the slave machine can adopt the following implementation modes. First, the electrical connection can be performed in a mechanically detachable connection, that is, the communication slave machine and the communication host machine can be connected through data The interface is not only electrically connected to transmit data, but also mechanically connected through the interface so that the communication sub-machine and the communication host are fixedly connected as one; second, the communication host is provided with a connection slot to accommodate the communication sub-machine, as in Embodiment 1 , the communication sub-machine is inserted and fully accommodated in the connection slot, and at the same time, the electrical connection between the communication host and the communication sub-machine is realized; third, the communication host and the communication sub-machine are connected through a rotating shaft or a hinge structure, as in the second embodiment, Embodiment 3, after the communication sub-machine is electrically connected to the communication main unit, the communication sub-unit can be rotated and positioned at a certain angle relative to the communication main unit, so that it is convenient for the user to adjust the communication sub-unit and the communication main unit with the split mobile communication device of the present invention For example, when a camera is installed on the communication host, adjusting the angle between the communication host and the communication sub-machine can adjust different shooting angles of the camera, and then achieve an ideal shooting effect. The above only exemplifies three different implementations of the connection structure between the communication host and the communication sub-machine, rather than limiting the connection mode between the communication host and the communication sub-machine of the present invention, it will be obvious to those skilled in the art Know any other changes or equivalent technical means.

As shown in FIG. 4 , it is a functional block diagram of the split mobile communication device of the present invention. The communication host 1 of the split mobile communication device of the present invention includes a mobile communication signal transceiver module 11, a microprocessor 13, a display control module 14, a host storage module 15, a host wireless communication module 12, and a power supply module 16 that provides the functional power supply of the communication host 1. . The microprocessor 13 is respectively connected with the mobile communication signal transceiver module 11 , the display control module 14 , the storage module 15 and the host wireless communication module 12 . The communication sub-machine 2 includes a sub-machine wireless communication module 21 , an input and output module 22 , a microcontroller 23 , a display module 24 , a storage module 25 and a power supply module 26 for the communication sub-machine 2 to work. A wireless connection is established between the slave wireless communication module 21 and the host wireless communication module 11. In a specific embodiment, a 2.4G wireless communication module, or a Bluetooth wireless communication module, or an 802.11g wireless communication module, or an ultra-wideband wireless communication module can be used Module, the slave wireless communication module 21 receives the signal from the host wireless communication module 11 of the communication host 1. After the microcontroller 23 processes it, the processed information is output to the display module 24 and displayed on the display screen of the communication slave 2. The communication sub-machine 2 can also dial a call. By inputting the number of the call on the communication sub-machine 2, the micro-controller 23 sends it to the host wireless communication module 12 of the communication host 1 through the sub-machine wireless communication module 21 after processing, and then the The communication host 1 processes to realize the function of mobile communication. The communication sub-machine of the present invention realizes the called function and the calling function of the mobile communication function, and the mobile communication function of sending and receiving short messages, which will be further described below.

Referring to FIG. 5 , it is a flow chart of the process of the communication sub-unit of the split mobile communication device of the present invention being called. The communication host receives calls from remote communication users through the mobile communication base station. After processing, the communication host sends it to the sub-machine wireless communication module through the host wireless communication module, and then displays it on the display screen of the communication sub-machine after being processed by the input and output module. The basic information of the call, the user judges whether to answer it, and the steps of the implementation method are as follows:

1) The communication host wakes up the sub-machine wireless communication module of the communication sub-machine;

2) Judging whether it has been connected, the communication host judges whether the wireless communication module of the slave machine establishes a wireless connection with the wireless communication module of the host computer, if so, then continue to the next step, if not, then return to step 1);

3) display information, the communication host processes the received information of the remote calling user, such as the number or name or image of the remote calling user, and then sends the processed information to the slave wireless communication module through the host wireless communication module, Then the display module of the communication sub-machine displays and outputs to the display screen of the communication sub-machine, such as displaying the number or name of the remote calling user, etc., to remind the user of the relevant calling information of the remote user;

4) Judging whether to answer, the input and output module of the communication sub-machine receives the input command of the user, the communication sub-machine processes the input command, the user judges whether to answer, if it is, then enters the next step, if not, then sends a message of refusal to answer Instruction, enter step 8);

5) Send an answer command, the input and output module of the communication sub-machine, the sub-machine controller processes the received user's answer command, and then sends it to the communication host for processing, then the communication host receives the connection request of the remote calling user;

6) To make a call, after the communication host receives the answering instruction from the communication slave, it establishes a communication channel between the host wireless communication module and the slave wireless communication module, thereby realizing the mobile communication function;

7) Judging whether to hang up, the micro-processing of the communication host sends an inquiry instruction intermittently to judge whether there is an instruction to hang up the communication sub-unit, if so, enter the next step, disconnect the wireless communication module of the main unit and the wireless communication module of the sub-unit. Real-time communication, then change to the intermittent inquiry mode of standby mode, to judge whether to enter the next stage to establish the communication between the communication host and the communication slave, if not, then continue to perform step 6) to talk;

8) Hang up and exit.

As above, between the communication host and the communication sub-machine, through the short-distance wireless communication between the communication host and the communication sub-machine, the user can realize the answering of the phone by operating the communication sub-machine without using Carrying a bulky and bulky communication host, the user only needs to carry a small and exquisite communication sub-machine to realize the instant mobile communication function.

Referring to FIG. 6 , it is a flow chart of a method for dialing and calling by the communication sub-unit of the split mobile communication device of the present invention. When the user carrying the communication sub-unit of the present invention needs to call a remote user, the user can directly operate the communication sub-unit to realize the mobile communication function of the call. In specific implementation, the communication sub-unit of the present invention performs the calling The process steps of method implementation are as follows:

1) wake up the wireless communication sub-machine module, and the communication sub-machine sends an instruction to the communication host to wake up the host wireless communication module used for wireless communication connection between the communication sub-machine and the communication host to establish a communication channel for wireless communication;

2) Determine whether it is connected, if yes, then enter the next step, if not, then return to the previous step 1) continue to execute the wake-up host wireless communication module;

3) To establish a connection, the communication host receives an instruction from the communication slave, and then establishes a communication channel for wireless connection communication between the host wireless communication module of the communication host and the slave wireless communication module;

4) Send call information to the host wireless communication module, and the sub-machine wireless communication module of the communication sub-machine sends the call information, such as the number of the remote user, to the host wireless communication module of the communication host, and then the communication host sends the call information to mobile communication network for mobile communication with the mobile communication network;

5) Whether there is a response, the communication sub-machine judges whether the call sent by the communication host is received by the remote user of the mobile communication network by receiving the feedback information from the host wireless communication module, if so, then enter step 8), if not , enter the next step,

6) Determine whether it is overtime, the communication sub-machine consults whether the communication host is overtime, if so, then enter step 7) exit, if not, then return to step 4) automatically resend the call information to the host wireless communication module;

7) Exit if not connected, the communication sub-machine automatically hangs up the phone, exits and prompts the user;

8) Talking, after the communication sub-machine establishes a communication channel with the communication host, it can communicate with the communication host through the sub-machine wireless communication module, and then realize the communication with the remote user of the mobile communication network;

9) Waiting for on-hook, the communication host intermittently polls the on-hook operation instructions of the communication sub-machine through the host wireless communication module;

10) Judging whether to hang up, the communication sub-machine receives the user's external hang-up operation command to send to the communication host, and then judges whether the user hangs up, if so, then enters the next step, if not, then returns to step 9 ) continue to poll the on-hook command of the communication sub-machine by the communication host;

11) On-hook exit, the communication sub-machine receives the user’s on-hook operation command, and then sends it to the communication host through the sub-machine wireless communication module, so that the communication host sends the exit command to the communication sub-machine after receiving the on-hook command, and then The communication channel of the wireless connection between the communication sub-machine and the communication main unit is closed, and the communication sub-machine and the communication main unit are entered into the state of standby and intermittently inquiring for instructions, so as to enter the next calling or called communication after receiving the instruction from the communication sub-machine in process.

When the communication sub-machine of the split-type mobile communication device of the present invention performs the above-mentioned answering and making calls, the mode of one-to-one correspondence wireless communication between the communication sub-machine and the communication host can also be used in the field. Other communication methods that are obvious to the skilled person, for example, the communication host can communicate with multiple communication slaves at the same time.

As shown in FIG. 7, it is a flow chart of the method for sending short messages by the communication sub-machine of the present invention. The steps of the process that the communication sub-machine of the present invention sends short messages are as follows:

1) To edit the short message, the user operates the button of the communication sub-machine, or edits the short message through the operating pen;

2) Send a request signal to the communication host, input the number of the remote user who needs to send a short message on the communication sub-machine, and then send a short message request signal to the communication host;

3) Receive the request signal, the communication host receives the short message request signal and then establishes a connection with the mobile communication network to carry out mobile communication with the remote user, and then sends the result of establishing the connection to the communication sub-machine through the response signal;

4) The communication sub-machine displays the result. If the short message is sent successfully, it will display the result of the successful sending. If the short message is not sent successfully, it will display a reminder message.

As shown in FIG. 8 , it is a flow chart of the method for the communication sub-unit of the split mobile communication device of the present invention to receive short messages. After the communication host receives the short message from the mobile communication network, it then transmits it to the communication sub-machine through the host wireless communication module. The process of the communication sub-machine receiving the short message is as follows:

1) Send an inquiry command, whether the communication slave and the communication host are in a wireless connection state, if yes, then enter the next step, if not, continue to inquire;

2) Sending a short message indication signal, when the communication sub-machine and the communication host are in the wireless connection state, the communication host sends a short message indication signal to the communication sub-machine;

3) Receive the instruction signal, or need to check the short message, and send the short message reading signal to the communication host;

4) Receiving the request signal, after the communication host receives the request signal, it sends the information corresponding to the request signal to the communication sub-machine through the response, and outputs it to the display screen for display through the display module of the communication sub-machine.

FIG. 9 is a flow chart of the process method of consulting the phone book or phone records for the communication sub-machine of the present invention. The communication sub-machine receives the user's instruction to check the phone book, or call records, or edit the phone book, and then performs the corresponding phone book operation. The specific method is as follows:

1) Send the phone book record read request signal, and the user sends the read request command to the communication host by operating the communication sub-machine;

2) After receiving the request, the communication host receives the phone book reading request signal of the communication sub-machine through the host wireless communication module, and then processed by the microprocessor;

3) Send the contents of the telephone book to be consulted to the communication sub-machine through the response signal, and the microprocessor of the communication host computer processes the read signal, and then sends the requested phone book information to the communication sub-machine through the response signal;

4) The results are displayed on the display screen of the communication sub-machine. The communication sub-machine receives the information from the communication host and outputs it to the display screen through the display module of the communication sub-machine for display.

As mentioned above, in the present invention, the called and calling are not limited to the above-mentioned answering and making calls, but for example, in the process of being called, it can also be that the communication host processes the received short message information It can be sent to the communication sub-machine for display, or the communication host can send pictures, or output the processed multimedia information to the communication sub-machine for display, etc. During the call process, the user can also operate the communication sub-machine to send text messages , or, send an instruction to the communication host to start the multimedia playing function of the communication host, and send it to the communication sub-machine for playing or displaying after being processed by the communication host. In addition, if the communication main unit is set with a display screen, after the communication sub-unit and the communication main unit are connected as one, the communication sub-unit can be turned off, and the communication function can be used through the communication main unit, or data processing can be performed directly on the display of the communication main unit. displayed on the screen.

In summary, the split-type mobile communication device of the present invention can perform common functions such as answering calls, making calls, sending and receiving short messages, checking phone records, and operating phonebooks through the communication sub-machine, and the user does not need to operate a large-volume communication host , so as to facilitate the user to use the communication function of the mobile communication. Because the communication sub-machine reduces the mobile communication transceiver module and the circuit module for mobile communication signal processing required by mobile communication, thereby making the volume of the communication sub-machine miniaturized, and the communication sub-machine and the communication host are connected through short-distance wireless communication. The short-distance communication in the module mode is much smaller than the high-power electromagnetic wave radiation of radio waves when the mobile communication is carried out between the communication host and the mobile communication base station, so that the split mobile communication device of the present invention can pass through the sub-unit of the communication sub-machine. The machine's wireless communication module communicates with the communication host, which greatly reduces the radiation of wireless electromagnetic waves to people and avoids electromagnetic wave damage.

Claims (4)

1. a separated mobile communication device is received and dispatched the mobile communication signal, to carry out mobile communication, it is characterized in that, comprising:

Host computer communication, comprise mobile communication transceiver module, microprocessor, main frame wireless communication module, display control module, memory module and the power module of host computer communication work is provided, after the mobile communication transceiver module receives the processing of mobile communication signal, be transferred to microprocessor and handle, and then transfer to the display control module processing;

And the communication handset, comprise handset wireless communication module, input/output module, microcontroller, display module, memory module and the power module of communication handset work is provided;

When described host computer communication separates with the communication handset, close range wireless communication channel and host computer communication that the communication handset is set up by the main frame wireless communication module of handset wireless communication module and host computer communication carry out communication, and then the signal of reception main frame transmission shows to export display module to; When described communication handset and host computer communication were connected in one, host computer communication and communication handset electrically conducted and then transmit data;

The link slot of communication handset is held in the side setting of host computer communication, the communication handset is inserted link slot and is contacted with the conducting terminal conduction of setting in the link slot, communication handset and host computer communication are realized the transmission of data by the conducting terminal in the link slot, host computer communication is provided with host display, after in the communication handset is inserted link slot, the communication function of communication handset can also be closed automatically, carry out the transmitting-receiving of mobile communication signal by host computer communication, the handset display screen of the host display of host computer communication and communication handset is touch display screen.

2. separated mobile communication device as claimed in claim 1 is characterized in that: described main frame wireless communication module is the 2.4G wireless communication module, and described handset wireless communication module is the 2.4G wireless communication module.

3. separated mobile communication device as claimed in claim 1 is characterized in that: described main frame wireless communication module is that 802.11g wireless communication module, described handset wireless communication module are the 802.11g wireless communication modules.

4. separated mobile communication device as claimed in claim 1 is characterized in that: described main frame wireless communication module is the super wideband wireless communication module, and described handset wireless communication module is the super wideband wireless communication module.

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