TWI420884B - Mobile communication apparatus and method for transmitting information - Google Patents

Description

Mobile communication device and information transmission method thereof

The invention relates to a communication device, in particular to a mobile communication device and a method for transmitting the same.

With the development of wireless communication technologies, personal mobile communication devices such as mobile phones have gradually become indispensable personal communication tools. However, at this stage, there are still problems that mobile phones are often stolen in public, which not only brings economic losses to mobile phone users, but also may bring economic losses to relatives and friends of mobile phone users.

For example, after stealing a mobile phone, the thief often closes the mobile phone or directly removes the battery to temporarily interrupt the mobile phone and the communication network, and then flees the scene. The thief will then use the stolen mobile phone to send a message to the relatives or friends of the mobile phone user in the mobile phone address book. "I am in need of money for hospitalization due to illness, send money to this bank account...", "The mobile phone has no call charge." First, help me to recharge 100 yuan, thank you!" Relatives or friends of mobile phone users will be convinced that they will deceive the content of the SMS and cause economic losses.

In view of this, it is necessary to provide a mobile communication device that can automatically transmit notification information to inform the mobile communication device that it is lost.

It is also necessary to provide a method of transmitting information of a mobile communication device.

A mobile communication device includes: a memory for storing notification information and a preset telephone number; a communication module for transmitting information for communication; and a central processing module for determining whether the mobile communication device is normally shut down, if judging In case of abnormal shutdown, the control communication module sends the notification information to the preset telephone number.

A method for transmitting information of a mobile communication device includes the following steps: determining whether the device is normally shut down; if the device is abnormally shut down, reading the preset notification information and the phone number; and transmitting the preset notification information to the communication terminal corresponding to the phone number.

With the above mobile communication device and its notification method, when the thief closes the stolen mobile communication device, the mobile communication device recognizes the legitimacy of the operator by judging whether it is normally shut down. When the operator is not legal, the mobile communication device sends the preset notification information to the communication terminal corresponding to the telephone number in the address book, and informs the mobile communication device of the owner that the mobile device is stolen, thereby preventing the thief from using the fraudulent message to defraud the relatives and friends. money.

20‧‧‧Mobile communication device

21‧‧‧Display module

22‧‧‧ memory

23‧‧‧Fingerprint collection device

24‧‧‧Power Management Module

240‧‧‧Management Unit

242‧‧‧Detection unit

25‧‧‧Central Processing Module

250‧‧‧Template Generating Unit

252‧‧‧Comparative unit

254‧‧‧Information Management Unit

256‧‧‧Power Control Unit

26‧‧‧Communication Module

27‧‧‧Reserved power supply

28‧‧‧Power switch key

29‧‧‧Input module

30‧‧‧Main power supply

Figure 1 is a functional block diagram of a mobile communication device.

2 is a functional unit diagram of a power management module of the mobile communication device of FIG. 1.

3 is a functional unit diagram of a central processing module of the mobile communication device of FIG. 1.

4 is a flow chart of a method for transmitting information of a mobile communication device.

FIG. 5 is a flow chart of the method for determining the normal shutdown of the mobile communication device of FIG. 4.

FIG. 6 is a flow chart of another method for determining the normal shutdown of the mobile communication device of FIG. 4.

7 to 8 are operational interface diagrams of the mobile communication device.

The invention sets a fingerprint information collecting device on the shutdown button of the mobile communication device according to the habitual shutdown behavior of the thief stealing the mobile communication device, so as to automatically acquire the fingerprint information of the operator and compare it with the sample fingerprint template information stored in advance. To determine whether the operator performing the shutdown is legal, if not, send the preset notification information to the mobile communication device in the address book. In addition, if the main power of the mobile communication device is removed in the unpowered state, the mobile communication device transmits the preset notification information to the mobile communication device in the address book.

As shown in FIG. 1, it is a functional module diagram of the mobile communication device 20. The mobile communication device 20 can be a personal communication tool such as a mobile phone or a PHS. The mobile communication device 20 will be described below by taking a mobile phone as an example.

The mobile communication device 20 includes a display module 21, a memory 22, a fingerprint collection device 23, a power management module 24, a central processing module 25, a communication module 26, a backup power supply 27, a power supply key 28, and an input module 29. The fingerprint collection device 23 is disposed on the power switch key 28. The central processing module 25 is connected to the display module 21, the memory 22, the fingerprint collection device 23, the power management module 24, the communication module 26, the power switch key 28, and the input module 29. The power management module 24 and the display module 21, the fingerprint collection device 23, the communication module 26, the backup power source 27, the power switch key 28, the input module 29, and the main power Source 30 is connected. The power management module 24 is connected to the main power source 30, and the other port is connected to the backup power source 27. In the initial state, the power management module 24 uses the main power source 30 to provide the working voltage to the mobile communication device 20, and the main power source. When the power management module 24 is disconnected from the power management module 24, the power management module 24 provides the operating voltage to the mobile communication device 20 using the backup power source 27.

The memory 22 is used for storing sample fingerprint template information, an address book containing the telephone number of the owner's relatives and friends, and notification information. The fingerprint collection device 23 is configured to collect fingerprint information of the user. The communication module 26 is configured to send a communication signal to communicate with other communication terminals. For example, the communication module 26 converts the notification information into a digital baseband signal according to the telephone number in the address book, and then transmits the notification information to the communication terminal corresponding to the telephone number.

The central processing module 25 is configured to determine whether the mobile communication device 20 is normally shut down. If it is determined that the mobile communication device 20 is abnormally shut down, the central processing module 25 controls the power management module 24 to stop supplying power to the display module 21, and then the central processing module 25 reads The notification information and the telephone number in the address book are taken to be provided to the communication module 26. The communication module 26 sends the notification information to the communication terminal corresponding to the telephone number according to the telephone number. More specifically, the power management module 24 includes a management unit 240 and a detection unit 242 as shown in FIG. 2. The management unit 240 is configured to convert the voltages provided by the main power source 30 and the backup power source 27 into operating voltages required by the modules in the mobile communication device 20. The detecting unit 242 is configured to detect a port connected to the main power source 30 and the backup power source 27.

The central processing module 25 includes a template generation unit 250, a comparison unit 252, an information management unit 254, and a power supply control unit 256 as shown in FIG. The power control unit 256 is used to control the power management module 24. The template generating unit 250 is configured to use fingerprint information and The fingerprint recognition algorithm generates fingerprint template information. The comparing unit 252 is configured to determine whether there is sample fingerprint template information corresponding to the fingerprint template information in the stored sample fingerprint template information. The information management unit 254 is configured to set the notification information and the telephone number, and store the announcement information and the telephone number in the memory 22.

When the power switch 28 of the mobile communication device 20 is pressed, the power switch key 28 generates a shutdown signal. When the power control unit 256 receives the shutdown signal, it sends a first shutdown signal to the management unit 240. The management unit 240 starts to supply the working voltage to the fingerprint collection device 23 according to the first shutdown signal, and stops providing the display module 21 with the operating voltage. The power control unit 256 can also control the management unit 240 to select the backup power source 27 to provide the working voltage for the mobile communication device 20, and then send the first shutdown signal. The fingerprint collection device 23 starts to acquire the fingerprint information of the operator. The template generating unit 250 receives the fingerprint information provided by the fingerprint collection device 23, and acquires fingerprint feature information from the received fingerprint information and generates fingerprint template information by using a related fingerprint recognition algorithm. After receiving the fingerprint template information, the comparing unit 252 reads the stored sample fingerprint template information from the memory 22 to compare whether the received fingerprint template information and the read sample fingerprint template information are the same. If not, comparison unit 252 provides a first transmission signal to information management unit 254. The information management unit 254 reads the announcement information and the telephone number from the memory 22 based on the first transmission signal and supplies it to the communication module 26. The comparing unit 252 may allow the fingerprint template information to have a certain deviation from the sample fingerprint template information when comparing the received fingerprint template information with the read sample fingerprint template information. After the communication module 26 sends the notification information to the communication terminal corresponding to the telephone number according to the telephone number, the power control unit 256 sends a second shutdown signal to the management unit 240. The management unit 240 stops as the fingerprint collection device 23 according to the second shutdown signal, and the center The processing module 25 and the communication module 26 provide an operating voltage.

When the mobile communication device 20 is turned on, when the operator removes the main power source 30, the management unit 240 uses the backup power source 27 to supply operating voltages to the modules of the mobile communication device 20. When detecting that the 埠 connected to the main power source 30 and the backup power source 27 has changed, the detecting unit 242 transmits a change signal to the power source control unit 256, and also transmits a second transmission signal to the information management unit 254. The detecting unit 242 detects that the 埠 change is caused by the power control unit 256 controlling the management unit 240 to select the backup power source 27 to provide the operating voltage for the mobile communication device 20, and does not send the change signal and the second transmission signal. When the power control unit 256 receives the change signal, the first shutdown signal is sent to the management unit 240. The management unit 240 stops providing the operating voltage to the display module 21 according to the first off signal. The information management unit 254 reads the announcement information and the telephone number from the memory 22 according to the second transmission signal and supplies it to the communication module 26. After the communication module 26 sends the notification information to the communication terminal corresponding to the telephone number according to the telephone number, the power control unit 256 sends a second shutdown signal to the management unit 240. The management unit 240 stops supplying the operating voltage to the central processing module 25 and the communication module 26 according to the second shutdown signal.

It should be noted that the legitimate user can freely choose to enable or disable the notification function of the mobile communication device 20. For example, a legitimate user can turn off the notification function at home to prevent family members from transmitting notification information due to misoperation; in public places, it can be turned on. The notification function prevents thieves from using fraudulent text messages to defraud the money of the relatives and relatives after stealing their mobile communication device 20. In addition, when the mobile communication device 20 is initially set, the legitimate user can enter the operation interface shown in FIG. 7 displayed by the mobile communication device 20. After selecting the setting icon, the mobile communication device 20 displays the operation interface as shown in FIG. . When a legitimate user selects the notification function icon, the notification function can be set: For example, the fingerprint information is obtained by the fingerprint collection device 23 and provided to the template generation unit 250 to generate the sample fingerprint template information and stored in the memory 22; the input content module 29 inputs the text content and the telephone that needs to be announced. The number is given to the information management unit 254, and the information management unit 254 generates notification information based on the text content, and stores the notification information and the set telephone number to be notified to the memory 22.

As shown in FIG. 4, it is a flowchart of a method for advertising the mobile communication device 20, including the following steps:

In step S302, the mobile communication device 20 is in a standby state.

In step S304, the central processing module 25 determines whether the mobile communication device 20 is normally shut down.

In step S306, if it is determined that the power is off normally, the power management module 24 stops supplying power to the mobile communication device 20.

In step S308, if it is determined that the shutdown is abnormal, the central processing module 25 controls the power management module 24 to stop supplying power to the display module 21.

In step S310, the central processing module 25 reads the announcement information and the telephone number in the address book from the memory 22 to provide to the communication module 26.

In step S312, the communication module 26 sends the notification information to the communication terminal corresponding to the telephone number according to the telephone number.

In step S314, the power management module 24 stops providing the working voltage to the mobile communication device 20, and the mobile communication device 20 is in the off state.

As shown in FIG. 5, it is a flowchart of the method for determining the normal shutdown of the mobile communication device 20 in FIG. 4, which includes the following steps:

In step S400, when the power switch key 28 is pressed, the power switch key 28 provides a shutdown signal to the central processing module 25.

In step S402, the central processing module 25 controls the power management module 24 to provide an operating voltage to the fingerprint collection device 23 according to the shutdown signal. The fingerprint collection device 23 starts to acquire the fingerprint information of the operator.

In step S404, the central processing module 25 receives the fingerprint information provided by the fingerprint collection device 23, and acquires fingerprint feature information from the received fingerprint information and generates fingerprint template information by using a related fingerprint recognition algorithm.

In step S406, the central processing module 25 also retrieves the stored sample fingerprint template information from the memory 22.

In step S408, the central processing module 25 compares the retrieved sample fingerprint template information with the received fingerprint template information to determine whether the retrieved sample fingerprint template information is identical to the received fingerprint template information. If they are the same, the step S306 of the method of notifying the mobile communication device 20 in FIG. 4 is executed. If not, the process proceeds to step S308 of the method of notifying the mobile communication device 20 in FIG.

As shown in FIG. 6, it is a flowchart of another method for determining the normal shutdown of the mobile communication device 20 in FIG. 4, which includes the following steps:

In step S500, when the mobile communication device 20 is in the standby state, when the operator removes the main power source 30, the power management module 24 supplies power using the backup power source 27. The power management module 24 provides a change signal to the central processing module 25. The central processing module 25 determines that the abnormal shutdown is based on the change signal, and at this time, the process proceeds to step S308 of the mobile communication device 20 notification method in FIG.

As described above, with the mobile communication device 20 and the notification method, when the thief closes the stolen mobile communication device 20, the mobile communication device 20 can automatically acquire the fingerprint information of the thief and generate fingerprint template information, and generate the generated fingerprint template information. Compare with the sample fingerprint template information to identify the operator's legality. If the operator is not legal, send the preset notification information to the communication terminal in the address book to inform the owner of the mobile communication device 20 that the thief is directly taken. The mobile communication device 20 is powered by the backup power source to transmit the preset notification information to the communication terminal in the address book to notify the mobile communication device 20 of the owner that the mobile device 20 is stolen, thereby preventing the thief from using the fraudulent message. To defraud the money of the lost relatives and friends.

In summary, the present invention complies with the requirements of the invention patent and submits a patent application according to law. However, the above is only a preferred embodiment of the present invention, and those skilled in the art will be able to include equivalent modifications or variations in the spirit of the present invention.

20‧‧‧Mobile communication device

21‧‧‧Display module

22‧‧‧ memory

23‧‧‧Fingerprint collection device

24‧‧‧Power Management Module

25‧‧‧Central Processing Module

26‧‧‧Communication Module

27‧‧‧Reserved power supply

28‧‧‧Power switch key

29‧‧‧Input module

30‧‧‧Main power supply

Claims (11)

A mobile communication device is improved in that the mobile communication device comprises: a power-on key for generating a shutdown signal; and a fingerprint collection device disposed on the power-on key for collecting a user when the power-off key generates a shutdown signal The fingerprint information generated when the power is turned on; the memory is used to store the announcement information and the preset telephone number; the communication module is used to send the information for communication; and the central processing module is used to determine whether the mobile communication device is normal. Shutdown, if it is determined to be abnormal shutdown, control the communication module to send the notification information to the preset phone number. The mobile communication device of claim 1, wherein the mobile communication device further comprises: the sample fingerprint template information is stored in the memory, and the central processing module controls the fingerprint collection device to collect according to the received shutdown signal. The fingerprint information is used to generate fingerprint template information, and the sample fingerprint template information corresponding to the fingerprint template information is retrieved in the memory. If there is no corresponding sample fingerprint template information, the central processing module determines to be abnormally shut down. The mobile communication device of claim 2, wherein the mobile communication device further comprises: a power management module, wherein the power management module uses the main power source as the communication module and the mobile communication device The central processing module provides operating voltage. The mobile communication device according to claim 3, wherein the mobile communication device The device further includes: a backup power source, and when the central processing module receives the shutdown signal, the control power management module uses the backup power source to provide a working voltage for the communication module and the central processing module. The mobile communication device of claim 3, wherein the central processing module comprises a template generating unit, a comparing unit, an information management unit, and a power control unit, and the power control unit controls the shutdown signal according to the shutdown signal. The power management module works, the template generating unit is configured to generate fingerprint template information according to the fingerprint information and the fingerprint identification algorithm, and the comparing unit is configured to determine whether the stored sample fingerprint template information has a sample fingerprint corresponding to the fingerprint template information. Template information, the information management unit is used to read the announcement information and the phone number from the memory. The mobile communication device of claim 1, wherein the mobile communication device further comprises a power management module and a backup power source. When the mobile communication device is powered on, the power management module uses the main power source as the communication module. And the central processing module provides a working voltage. When the main power source is removed, the power management module provides a working voltage for the central processing module and the communication module by using a backup power source, and sends a change signal to the central processing module. The central processing module determines that the shutdown is abnormal according to the change signal. The mobile communication device of claim 6, wherein the power management module includes a management unit and a detecting unit, and the management unit is configured to convert the voltage provided by the main power source and the backup power source into each of the mobile communication devices. The working voltage required by the module, the detecting unit is configured to detect a change in the connection with the main power source and the backup power source, and generate the change signal when detecting a change in the connection with the main power source and the backup power source, the central processing The module includes an information management unit and a power control unit, and the information management unit is configured to read the notification information and the phone number from the memory to provide the communication The power module controls the power management module to operate according to the shutdown signal. A method for transmitting information of a mobile communication device includes the following steps: receiving a shutdown signal generated when a user presses a power key of a mobile communication device; collecting fingerprint information of a user pressing a power switch of a mobile communication device and generating a fingerprint template information; determining whether the signal is normal Shutdown; if it is abnormal shutdown, read the preset announcement information and phone number; send the preset notification information to the communication terminal corresponding to the phone number. The method for transmitting information of the mobile communication device according to the eighth aspect of the patent application, wherein the step of determining whether the normal shutdown is performed is: searching whether the stored sample fingerprint template information has sample fingerprint template information corresponding to the fingerprint template information; If there is no corresponding sample fingerprint template information, it is judged to be abnormal shutdown. The method for transmitting information of a mobile communication device according to claim 9, further comprising the steps of: stopping the use of the main power supply; and supplying power by using the backup power supply. The method for transmitting information of the mobile communication device according to the eighth aspect of the patent application, wherein the step of determining whether the power is normally shut down is specifically: detecting whether the power is supplied by the backup power source; if the power is supplied to the standby power source, transmitting the change signal; receiving the change signal; At the time, it is judged to be abnormal shutdown.