JPH04217127A - Radio communication terminal for traveling object - Google Patents

Abstract

PURPOSE:To specify the position of a traveling object that is illicitly used by providing a detection part to the traveling object and transmitting a report to the connected side set previously when an illicit use signal is received from the detection part. CONSTITUTION:Two detection parts 11 and 12 are provided and one of both parts 11 and 12 detects the open of a door when a traveling object is identical with a vehicle, for example. Meanwhile the other detection part detects the start of an engine respectively. Under such conditions, the illicit use is decided if no prescribed identification number is received from each of corresponding input buttons 21 and 22. Then, an alarm is outputted. A control part 6 control a switch part 7 and then transmits the report of the alarm to the connected side having a dial number registered at a reported side register part 4 via a radio transmission/reception part 9.

Description

[Detailed description of the invention]

0001

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to mobile radio communication terminals.

0002

2. Description of the Related Art Conventional mobile radio communication terminals do not have means for detecting and notifying that a mobile body equipped with the terminal has been used illegally. Therefore, even if a mobile wireless communication terminal is used illegally, it cannot be detected immediately, and if the owner later detects unauthorized use, he or she can contact the system operating company or the police, register it, and cancel the permission to use it. and requested a search for a moving object.

[0003] The number of the mobile radio communication terminal of the mobile body that has been used illegally is registered in the control device of the system, and when the mobile radio communication terminal happens to make a call, the radio zone in use can be identified. This made it possible to know the location.

On the other hand, the switching center receives the terminal number from the mobile radio communication terminal that made the call, as well as the radio zone in use as the location from the base station that handled the call.

[0005]

[Problems to be Solved by the Invention] In the above-mentioned conventional mobile radio communication terminal, after the mobile unit is used illegally, the number of the mobile radio communication terminal that was used illegally is registered in the control device of the mobile communication system. Not only does it take a long time for the device to be used illegally, and during that time the location of the illegally used mobile device is likely to become unknown, but even if the number of the mobile wireless communication terminal is registered, calls may not be made from the mobile wireless communication terminal. The disadvantage is that the position of the moving object cannot be specified unless it is detected.

[0006] An object of the present invention is to provide a mobile body mounted on the mobile body with a detecting unit for detecting that the mobile body has been used illegally, and when an unauthorized use signal from the detecting unit is received, a preset signal is detected. It is an object of the present invention to provide a mobile radio communication terminal that eliminates the above-mentioned drawbacks by transmitting and reporting to a connection destination.

[0007]

[Means for Solving the Problems] A mobile radio communication terminal according to the present invention is a mobile radio communication terminal used in a mobile communication system that connects a radio base station and a mobile radio communication terminal via a radio channel. , a reporting destination registration unit that registers and stores a specific reporting destination dial number, an input button provided near a movable part of a mobile body mounted on the vehicle, and detecting an operation of the movable part when a predetermined code is not input from the input button. a detection unit that sends out a warning of unauthorized use when a warning of unauthorized use is received from the detection unit; and when receiving a warning of unauthorized use from the detection unit, retrieves the registered and stored report destination dial number from the report registration unit and sends a call, and sends the warning to the connected destination; and a control unit that sends a notification.

[0008]

EXAMPLE Next, the present invention will be explained with reference to FIG.

FIG. 1 is a block diagram showing one embodiment of the present invention.

[0010] As shown in FIG. 1, the mobile radio communication terminal includes a detection unit 11 that detects that the mobile body has been used illegally.
, 12, input buttons 21, 22, logical sum (O
R) Circuit 3, notification destination registration unit 4, notification sending unit 5, control unit 6
, a switching section 7, a transmitting/receiving section 8, and a wireless transmitting/receiving section 9.

[0011] For example, when the moving object is a vehicle, one of the detection units 11 and 12 detects the opening of a door, and the other detects the start of the engine. If the predetermined password is not received from 22, it is determined to be unauthorized use and a warning is output.

The input buttons 21 and 22 are keypads with dial numeric buttons for inputting a predetermined password, one for opening the door and the other for starting the engine. Each is provided on the driver's seat control panel.

[0013] The logical sum (OR) circuit 3 includes detection units 11 and 12.
The alarm output is inputted and output to the control unit 6.

[0014] The report destination registration unit 4 registers in advance the dial number of the connection destination to which unauthorized use of the mobile body is to be reported.

[0015] The notification sending section 5 constantly sends out an audible sound or a guidance message to notify of unauthorized use of the mobile body.

The control unit 6 controls the switching unit 7 and normally connects the transmitting/receiving unit 8 to the wireless transmitting/receiving unit 9, and receives an alarm from one or more of the detecting units 11 and 12 via the OR circuit 3. When there is an output, the stored dial number is retrieved from the destination registration section 4 and transmitted via the wireless transmitting/receiving section 9, and a communication path is formed to the connection destination having this dial number.

After sending the dialed number, the control section 6 controls the switching section 7 to connect the notification sending section 5 to the transmission path via the wireless transmitting/receiving section 9, and reports unauthorized use to the connected destination.

[0018] To register in the report destination registration unit 4, for example, as shown below, send the report destination registration code *81, the report destination dial number
Execute by dialing.

*81×××…×× ## Also, when deleting this registration, for example, use the deletion code “
*82" dial operation.

[0020] In order to complete the above-mentioned operation, it is necessary to ensure a constant supply of power to the relevant means. The detection unit retains the password received from the input button for a predetermined period of time, but may be erased by each action such as opening a door or starting the engine.

[0021] After the communication path to the connection destination is established, by maintaining the communication state, instruction information from the connection destination can be sent to the mobile wireless terminal, making it possible to add functions to enhance the control section. Become.

When a mobile radio communication terminal makes a call, the terminal number is also transmitted to the exchange via the base station that handled the call, so the exchange can identify the base station where the mobile is located. Therefore, since the exchange can display the location and terminal number of the mobile unit that has been fraudulently used, the mobile unit can easily and quickly confirm its location.

[0023] Furthermore, if the moving object is a car, the engine key is linked to the on/off of the power supply circuit, so that at least the input button and the detection unit are always supplied with power, and the detection unit issues an alarm of unauthorized use. When making calls, it is necessary to supply power to the functions of the communication terminal and make calls.

In this embodiment, it has been explained that the notification sending unit always sends out notifications, but the sending may be started by driving the control unit.

Of course, power may be constantly supplied.

[0026] It is also necessary to hold the communication channel in case of unauthorized use, unless the communication channel is disconnected by the called party to whom the communication is to be reported.

[0027]

[Effects of the Invention] As explained above, the mobile radio communication terminal of the present invention registers and stores a specific call destination dial number in advance, and inputs a predetermined password from an input button provided on the mobile body on which it is mounted. While this will cancel the alarm transmission, if movement of a movable part is detected without receiving a PIN, an alarm will be issued, and this alarm will send a pre-registered call destination dial number to form a call path and make a report. Since it is configured to notify by sound (voice), it not only sends an alarm immediately when unauthorized use occurs and not only reports the unauthorized use to the destination, but also allows the location of the mobile object to be confirmed. .

[Brief explanation of the drawing]

FIG. 1 is a block diagram showing one embodiment of the present invention.

[Explanation of symbols]

3 Logical sum (OR) circuit 4 Report destination registration department 5　　　　　　　Notification sending section 6 Control section 7 Switching section 8 Transceiver part 9 Wireless transmitter/receiver section 11, 12 Detection part 21, 22 Input button

Claims (1)

[Claims] Claim 1: In a mobile radio communication terminal used in a mobile communication system that connects a radio base station and a mobile radio communication terminal via a radio channel, a report destination that registers and stores a specific report destination dial number. a registration unit, an input button provided near a movable part of a mobile body mounted on the vehicle; a detection unit that sends out a warning of unauthorized use when an operation of the movable part is detected without inputting a predetermined code from the input button; It is characterized by having a control section that, when receiving an unauthorized use warning from the detection section, retrieves the registered and stored reporting destination dial number from the reporting destination registration section, makes a call, and sends a notification of the warning to the connection destination. A mobile wireless communication terminal.