JPH09102982A - Radio communication equipment - Google Patents

Abstract

PROBLEM TO BE SOLVED: To remarkably improve construction or maintenance by facilitating the confirmation of inputted or changed data by providing a data input means and a data confirming means at the base unit of radio communication equipment. SOLUTION: When a function key 19 is depressed, preparation for inputting operation data and abbreviated dial numbers is started and when an individual designating dial key 22 is depressed, the operation data and abbreviated dial numbers are set. The start of each set mode is displayed through a visible display drive circuit 26 on a visible display 25, and required data are inputted from a dial key 22. The input data are transmitted to a CPU 1 and stored through a pseudo static RAM 3 into a static RAM 6 backed up by a lithium battery 15. Thus, since the base unit is provided with the data input means and data confirming means, the confirmation of inputted or changed data can be facilitated and construction or maintenance can be improved.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wireless communication device for wirelessly communicating with a plurality of dedicated terminals.

[0002]

2. Description of the Related Art Conventionally, in a cordless button telephone device, its operation data, speed dial input, confirmation,
The change is made by operating the master telephone connected by wire from the main unit. Needless to say, it is also possible to make an outside line or extension line call with this master telephone.

The operation of the conventional cordless button telephone system will be described below. <Explanation of operation data, speed dial input method, etc.> Figure 3
FIG. 4 is a block diagram showing a configuration of a main device of a cordless button telephone device capable of accommodating a plurality of dedicated terminals. FIG. 4 is a block diagram showing the configuration of a master telephone that can be connected to the main device by wire.

When inputting operation data, speed dials, etc., first, the function key forming the key matrix 44 of the master telephone is pressed to prepare for inputting operation data and speed dials. Further, the designated dial key is pressed at the time of setting the operation data and at the time of setting the speed dial.

The dial signal pressed here passes through the key interface 50 and the CPU i / f 51 inside the multi-function codec 46, and the CPU 41.
Is input to Then, through Derrick 45, L
It is sent to the main device by the transmission line of 3, L4.

The operation data setting signal and the speed dial setting signal sent to the main unit side are put on the PCM highway 11 by the master telephone interface 30 and input to the time switch (TSW) 4, and then this time is set. It is output to the bus interface (not shown) of switch 4. Then, the operation data setting signal output to the bus interface of the time switch 4,
And the speed dial input signal is the bus line 1 of the CPU 1.
It is read by the CPU 1 via 2. This allows
The device enters the operation data setting mode and the speed dial setting mode.

At this time, the LCD display 43
A display for notifying that the operation data setting mode and the speed dial setting mode have been entered is displayed above.

Next, the setter inputs operation data or speed dial data desired to be input by a dial key. The data input here is the same as the above-mentioned function key data, the key interface 50 inside the multi-function codec 46, the CPU I / F.
It is input to the CPU 41 via 51 and processed there. Then, via the derrick 45, L3
It is sent to the main device by the L4 transmission line.

The operation data and the speed dial data sent to the main unit are the master telephone interface 30.
Is put on the PCM highway 11 and input to the time switch 4. Next, the operation data and the speed dial data output to the bus interface of the time switch 4 and output to the bus interface of the time switch 4 are transmitted to the CP via the bus line 12 of the CPU 1.
Read by U1.

The above-mentioned data read by the CPU 1 is stored in a CP in a static memory (SRAM) 6 to which a lithium battery 15 for memory backup is connected.
It is written by U1 via the bus line 12. <Outline Call Procedure> When making an outside call, first, the handset 47 is picked up. At this time, hook switch (H
S) 49 falls to the make side (the side marked with M), and C
The PU 41 detects this state and recognizes that the handset 47 of the master telephone has been lifted. This information is sent to the main unit via the L3 and L4 transmission lines via the derrick 45, and is transmitted to the CPU 1 by the same method as in the above operation data and speed dial transmission.

As a result, the outside line interface 9 captures the outside line, and the exchange operation by the time switch 4 forms a communication path from the outside line-outside line interface 9-PCM highway 11-master telephone interface 30-master telephone. Then, by inputting a desired outside line dial number with the dial key of the master telephone, the number is sent to the outside line from the outside line interface 9, so that the outside line call becomes possible.

[0012]

However, in the above-mentioned conventional cordless button telephone device, operation data, speed dial input, confirmation, and change can be performed only from the master telephone connected by wire to the main device. The master phone is used to make and receive calls to internal lines and external lines by using the visual display and handset.Whenever these operations occur, the master phone is connected via a wired line. Must be connected to the main device, and preparation and operation for setting various data are troublesome for the setting person, and there is a problem that it takes time.

The present invention has been made in view of the above problems, and an object of the present invention is to provide a wireless communication device capable of easily inputting and confirming operation data and speed dials.

[0014]

To achieve the above object, the present invention accommodates a plurality of outside lines and a plurality of wireless extension lines,
In a wireless communication device including a main device that connects a plurality of dedicated terminals via the plurality of wireless extensions, an input means for inputting predetermined data in the main device and the input data in the main device are confirmed. And a confirmation means for doing so.

[0015]

Embodiments of the present invention will be described below in detail with reference to the accompanying drawings.

FIG. 1 is a block diagram showing the configuration of the main unit of the cordless button telephone system according to the embodiment of the present invention. In the figure, the same components as those of the main device of the conventional cordless button telephone device shown in FIG. 3 are designated by the same reference numerals.

In FIG. 1, 1 is a CPU for controlling the entire main unit, 2 is a ROM for storing a control program of the cordless button telephone device, 3 is a pseudo static RAM, and 4 is a PCM highway described later. On the other hand, a time switch 5 that performs an exchange operation by changing the time position of call data etc. is a real time clock,
6 is static RAM, 7 is expansion port, and 8
Is a timing generation logic circuit.

Reference numeral 9 denotes an outside line interface circuit for accommodating the outside lines 1 to n in the main device, and 10 denotes a wireless interface for accommodating a wireless terminal (not shown) as an extension terminal.
1 is a PCM highway for transmitting call data and the like, 12
Is a bus line, and 13 is a port input / output signal. Also,
Reference numeral 14 is a power supply device for obtaining a desired DC power supply from AC 100v which is a commercial power supply, and 15 is a power supply device 1.
It is a backup lithium battery that retains the operation data and speed dial even when the power supply from 4 is lost.

Reference numeral 16 is a hook switch, 17 is a ringer circuit, 18 is a ringer for outputting a ringer signal from the ringer circuit 17 as an audible sound, 19 is a function key used for inputting operation data and speed dials, and the like. Two
0 is a closed circuit for direct-current closing the outside line or outputting a dial pulse to the outside line, 21 is a communication circuit (speech network), 22 is a dial key, and 23 is an input from the dial key 22. It is a dial circuit that generates a dial signal in response. 24 is a handset,
Reference numeral 25 is a visible indicator, 26 is a drive circuit for the visible indicator 25, and 27 is an outside line interface circuit 9 for outside lines 1 to n.
A switching relay for switching between the side and a circuit for dial pulse output, and 28 is a ringer drive circuit.

In the following, in the main unit of the cordless button telephone device according to the present embodiment having the above-mentioned configuration, the operation data and speed dial input, change, confirmation method, outgoing / incoming call from outside line (normal time, power failure) Will be described in detail. <Method of inputting, changing, and confirming operation data and speed dial> A method of inputting, changing, and checking operation data and speed dial in the main device of the cordless button telephone device according to the present embodiment is shown in the block diagram of FIG. , And the flowchart of FIG. 2 will be described.

In the cordless button telephone system according to this embodiment, the operation data and the speed dial are input by pressing the function key 19 to prepare for the input (step S1 in FIG. 2). And the setting of operational data,
When setting the speed dial, the individual designated dial keys 22 are pressed (step S2).

The dial signal corresponding to the pressed dial is subjected to predetermined signal processing in the dial circuit 23,
The result is output as the port input / output signal 13.
The output port input / output signal is output by the expansion port 7.
It undergoes further processing and is output to the bus line 12. Then, the CPU 1 reads the signal output to the bus line 12, and enters the operation data setting mode or the speed dial setting mode according to the content of the signal (steps S3 and S4).

At this time, a display notifying that the operation data setting mode or the speed dial setting mode has been entered is displayed on the visual display device 25 via the visual display device drive circuit 26 (step S5).

Next, desired operation data or speed dial data is input by the dial key 22 (step S6). The data input here is transmitted to the CPU 1 by the same procedure as when the above setting mode is entered, and the static RAM 6 is backed up by the lithium battery 15 via the pseudo static RAM 3. (Step S7).

If there is a dial input or a function key depression indicating the end of the setting mode, this process ends, but if there is no intention to end the mode, the process from step S6 is performed again. .

Although the details are omitted, the operation data and the speed dial are changed and confirmed by the same method as described above. Further, confirmation of error logging can be performed similarly. <External line transmission when energized> With reference to FIG. 1, an external line transmission procedure in the main device of the cordless telephone device according to the present embodiment will be described.

First, the handset 2 provided in the main unit
4 is selected, and the function key 19 is used to select the outside line to be called. Then, the dial signal corresponding to the pressed dial key is the port input / output signal 13
To the expansion port 7 and predetermined signal processing is performed there. The signal after processing here is the bus line 1
It is output to the CPU 2, and the CPU 1 reads it.

After the above-mentioned processing, the DC line of the outside line is closed by the closing circuit 20, and the dial key 2 to be operated subsequently is used.
When the desired dial number is entered by pressing 2,
Under the control of the dial circuit 23, the closing circuit 20 interrupts the call current on the outside line, so that the dial pulse is output to the outside line. Then, after a predetermined dial number is output to the outside line, a communication path is formed via the outside line interface circuit 9.

Next, the time switch 4 exchanges voice data from the communication circuit (speech network) 21, and the voice data is input to the PCM highway 11. At the same time, the time switch 4 whose communication path to the outside line is designated by the control of the CPU 1 is connected to the outside line interface 9
As a result, a communication path is formed through the communication path, and as a result, a communication path is formed between the outside line and the handset 24, and mutual communication is possible. <External line incoming call when energized> Next, the external line incoming procedure in the present embodiment will be described.

When an incoming call is received from an outside line, the outside line interface circuit 9 performs a predetermined signal processing, and the result is output to the port input / output signal 13. Then, the output from the port input / output signal 13 is output to the bus line 12 by the expansion port 7 and is transmitted to the CPU 1.

When the CPU 1 confirms the incoming call from the outside line by the above process, it drives the ringer drive circuit 28 using the expansion port 7, so that the ringer circuit 17 transmits and the ringer 18 sounds. Then, when the handset 24 is picked up, the hook switch 16 makes a call and a call path is formed, so that a call to an outside line is possible. <External call / incoming call at power failure> External call / incoming call at power failure in the main unit of the cordless telephone device shown in FIG. 1 will be described.

First, by picking up the handset 24 at the time of transmission, the hook switch 16 mechanically makes up, and the DC connection circuit 20 is passed through the switching relay 27 for switching the outside line which is in a break state due to a power failure. The direct current for the call is closed. Then, when the outside line dial number is pressed with the dial key 22, the dial pulse output section in the closed circuit 20 performs the corresponding dial output.

After the above dial output is completed, a call using the speech network 21 becomes possible.

On the other hand, when an external line comes in during a power failure, an incoming signal from the external line is input to the ringer circuit 17 via the switching relay 27. As a result, the ringer 18 sounds, and by picking up the handset 24, the hook switch 16 makes up, and a call using the speech network 21 is possible via the DC closing circuit 20.

As described above, according to this embodiment, the key input unit is provided in the main unit of the cordless button telephone device,
Equipped with a visual display, operation data and speed dial input,
By allowing the main device to be changed and checked, the operation data and speed dial input operation and the checking operation become easy, and the workability and maintenance of the device are significantly improved.

Further, regarding the operation data and the speed dial, the static memory in the main unit can be rewritten from the default state or the state before the change.

Further, by providing a handset, a dial circuit, a ringer, and a speech network in the main device of the cordless button telephone device, it is possible to mainly make and receive calls to and from internal and external lines without using a master telephone as in the conventional case. This is made possible by the device, and at the same time, it becomes possible to install the main device conventionally placed on the attic or the like, for example, on a desk or the like, and the usability is improved.

The present invention may be applied to a system composed of a plurality of devices or an apparatus composed of one device. Further, it goes without saying that the present invention can be applied to the case of being implemented by supplying a program to a system or an apparatus. In this case, the storage medium storing the program according to the present invention constitutes the present invention. Then, by reading the program from the storage medium into the system or device, the system or device operates in a predetermined manner.

[0039]

As described above, according to the present invention,
By providing the main unit of the wireless communication device with the data input unit and the data confirmation unit, it is possible to easily confirm the input or changed data, and the workability and the maintainability are significantly improved.

According to another aspect of the present invention, by providing the main device of the wireless communication device with a call origination / termination means, for example, it is possible to directly originate / receive an internal / external line from the main device, which greatly improves usability. Improve to.

[0041]

[Brief description of the drawings]

FIG. 1 is a block diagram showing a configuration of a main device of a cordless button telephone device according to an embodiment of the present invention.

FIG. 2 is a flowchart showing a procedure of inputting, changing, and confirming operation data and speed dial in the cordless button telephone device according to the embodiment.

FIG. 3 is a block diagram showing a configuration of a main device of a conventional cordless button telephone device.

FIG. 4 is a block diagram showing a configuration of a master telephone used in a conventional cordless button telephone device.

[Explanation of symbols]

 1,41 CPU 2 ROM 3 Pseudo static RAM 4 Time switch 5 Real time clock 6 Static RAM 7 Expansion port 8 Timing generation logic circuit 9 External interface circuit 10 Extension interface circuit 11 PCM highway 12 Bus line 13 Port input / output signal 14 Power supply device 15 Lithium battery for backup 16,49 Hook switch 17 Ringer circuit 18 Ringer 19 Function key 20 Closing circuit 21 Speech network 22 Dial key 23 Dial circuit 24, 47 Handset 25 Visual indicator 26 Visual indicator drive circuit 27 External line switching relay 28 Ringer drive circuit 30 Master telephone interface 31 Transmission line 42 Liquid crystal (LCD) controller 43 Liquid crystal display 44 Keema Rikusu 45 Derikku 46 Multifunction codec 48 speaker

Continuation of the front page (51) Int.Cl. ⁶ Identification code Office reference number FI Technical display location H04Q 3/58 107 H04B 7/26 K

Claims (5)

[Claims] 1. A plurality of outside lines and a plurality of wireless extension lines are accommodated,
In a wireless communication device including a main device that connects a plurality of dedicated terminals via the plurality of wireless extensions, an input unit that inputs predetermined data in the main device, and the main device confirms the input data. A wireless communication device, comprising: 2. The wireless communication device according to claim 1, further comprising means for making / receiving a call to / from the outside line in the main device. 3. The data is operation data of the main device or dial data, and the wireless communication device uses the input means and the confirmation means to input, confirm,
The wireless communication device according to claim 1, wherein the wireless communication device is changed. 4. The wireless communication device according to claim 1, wherein the confirmation unit further confirms error logging. 5. A wireless communication device, wherein outgoing / incoming calls to / from the outside line are performed by a handset, a dialer, a ringer, a speech network, and an incoming call detection circuit provided in the main device.