JPS581339A - Moving-body communication system - Google Patents

Abstract

PURPOSE:To prevent charge addition due to free use by a person other than a registered subscriber, by providing a moving-body communication device, equipped with plural control CHs of a radio transmission system, with a means of temporarily stopping the functions of the terminal equipment of a registered person by the intervention of the registered person. CONSTITUTION:In the terminal equipment of a registered subscriber, a memory stored with telephone numbers and key numbers is packaged. The registered subscriber when to stop telephone functions operates switches, etc., of a telephone set part 11. A control circuit 10 generates and sends a function stopping signal from a data transmitter and receiver 9 to a radio exchange. Once a radio exchange data transmitter and receiver 6 receives it, a switching control circuit 7 stores the function stop state in a memory 8 and then an answer signal is sent to a mobile station. Consequently, even if a person other than the subscriber makes a call by using this mobile station terminal equipment, switching connection is not made and no charge is added.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a mobile communication system in a car telephone system or the like.

In recent years, car phone systems have been put into practical use, and mobile communication services are expanding. In the current car telephone system, there are cases where a registered subscriber lends his/her car to another person, and the subscriber is charged a fee for making calls without the subscriber's knowledge. , except for the drawbacks mentioned above, only subscribers have the right to live and die for the features of the first episode,
It also aims to reduce traffic when a call arrives. In the present invention, when a subscriber registers and a telephone number is assigned to a mobile phone installed on the tower, at the same time, the subscriber applies for a secret 01 number of about 3 digits to cancel the function, and the telephone number of the previous telephone number is A memory (Reacj Only Memory) in which this dark p1 number is recorded is installed in the device, and it becomes usable. In addition, a request to stop the function can be made by attaching a switch to the operation JP of the telephone, or by inputting the push-button type #y''r 0 to 90 combination K, and this request to stop the function or
Dark 01 to release the function outage! When the number is input, a nuclear identification signal is sent to the exchange, and the exchange stores the car's telephone number and it, and always refers to it when connecting to the exchange.4-Mobile station 5 When the subscriber wants to stop the telephone function, he manually presses a switch on the telephone unit 11 or dials a combination, and the control circuit 10 consisting of μOON generates a function stop signal, which is sent to the data transmitter/receiver 9 along with the mobile station registration number 1. from there to the wireless switching center 4. When the wireless switching center data transmitter/receiver 6 receives this, the switching control circuit 7 stores the function stop state in the memory 8 having a storage area corresponding to the registered mobile station No. 1, and then sends a response signal to this mobile station. When the tone mobile station receives this response signal,
The control circuit notifies the subscriber with a tone or light. As a result, the power of the mobile station is turned off.0 When another phone calls this mobile station in this state, the wireless switching center refers to the memory of the mobile station No. A call signal is not sent, but a tone such as a busy tone is sent to the other party to inform them that a connection can be established. That is,
Traffic is reduced without emitting unnecessary radio waves. -Also,
When a person other than the subscriber uses this mobile station to send out a call signal, the signal is similarly referenced and ignored, so no further exchange connections are made, and charges are billed that the subscriber is not aware of. It doesn't happen. When the subscriber wants to cancel the outage, he dials a PIN number known only to the subscriber, and the control circuit 10
Compare it with the outage release code in the subscriber registration number memo +712, and if it matches, send a outage release signal to the wireless exchange along with the registration number in the same memory.0 When the exchange receives this, it will change the registration number to 1. The memory corresponding to is rewritten to the released state and the response signal is sent back. When the mobile station receives this, it notifies the subscriber with a tone or lamp, and a normal telephone exchange occurs from then on. When the mobile station is installed, the code submitted by the subscriber is simultaneously written into a read-only memory, and this memory is installed in the mobile station. It is established by handing over the certificate to the subscriber.

In the mobile communication system, the mobile station is controlled by μOON and the exchange center is controlled by the electronic exchange, so such functions can be easily implemented by software.

As described above, the present invention enables the mobile side to, at any time,
By sending a function outage signal or a function outage release signal to the switching center, the subscriber side can arbitrarily stop the functions of the mobile terminal, and the switching center can also can take more efficient traffic than K without calling. Furthermore, when a subscriber lends a car to another person, if the subscriber requests the function to be stopped and then lends the car, the subscriber □ will not be charged for a call that he or she is not aware of.

[Brief explanation of drawings]

FIG. 1 is a block diagram showing the overall system configuration of an embodiment of the present invention, and FIG. 2 is a main circuit configuration provided in a wireless switching center for implementing the present invention. FIG. 3 is a block diagram showing an example of the configuration of the mobile terminal, and FIGS. @Figure 5 is a flow diagram of the connection processing of the wireless switching center in Figure 1. 1... Home telephone 2... Telephone circuit 3...
I#IL talk exchange 4...Legless exchange 5...
Mobile station 6... Wireless switching center voice transmitter/receiver

Claims (1)

[Claims] 1. A mobile subscriber equipped with a control channel for a plurality of call OHs using a wireless transmission system, so that information necessary for telephone exchange connection can be exchanged by at least one of the control OHs even when the call is not in progress. In a mobile communication system consisting of a terminal device and a wireless switching center, the terminal device has a means for temporarily suspending the function or sending a signal to the switching center to cancel the suspension according to input from the registrant of the terminal device, The switching center stores the presence/absence in its memory, and when the mobile subscriber receives a call from another party, the switching center refers to the area corresponding to the phone number of the previous mobile station and calls the mobile subscriber. When the function is stopped, the other party is notified by a busy tone, etc. that the connection cannot be made, and the call is made by radio, making effective use of traffic and registering this mobile station. Even when someone other than the person operating the phone makes a call, the exchange expansion memory is referenced, and if the function is stopped, no further exchange processing is performed to avoid an increase in telephone charges. mobile communication system.