KR970008644B1 - Voice information system for show rooms - Google Patents

Abstract

None.

Description

Voice guidance device at exhibition hall

1 is a block diagram showing the overall configuration of the present invention.

2 is a block diagram showing a specific configuration of the present invention.

3 is a flowchart showing the operation of the present invention.

* Explanation of symbols for main parts of the drawings

1: Key Matrix 2: Microprocessor

3: display section 4: memory

5: voice synthesis unit 6: amplifier

7: earphone jack

The present invention relates to a voice guide device of the exhibition hall, and more particularly, to a voice guide device of the exhibition hall so as to listen to the guide information for the exhibition by assigning a unique number to each exhibit and selecting or sequentially selecting the corresponding number. will be.

In general, various exhibits are exhibited in exhibition halls such as museums and fairs, and each exhibit has guide information corresponding to the history and features, and the guides have cultivated the guides to help the visitors.

If there were no guides, the guide information was inputted to the cassette tape, and the guide information was delivered to the visitor while being repeatedly played.

However, the guide device of the conventional exhibition hall as described above has a hassle to explain the guide information for each exhibitor of the exhibition hall or the people who visit the exhibition hall. Even if this is not desired, it has to be listened to and the entire contents are repeatedly played, so that there is a disadvantage such that efficient delivery is impossible.

Accordingly, an object of the present invention is to provide a voice guidance apparatus of a exhibition hall so that the user can selectively output the guide information of the exhibition object desired by the user while arbitrarily inputting the guide information on the exhibition article of the exhibition hall. do.

In order to achieve the above object, the present invention stores the guide information according to the type of exhibits in a memory in one or several languages, and stores the unique information designated by the user as the numeric key of the key matrix and an operation selected by the user. The microprocessor that recognizes the method selects and outputs the data corresponding to the guide information stored in the memory while informing the user of a unique number designated by the user, and the data synthesized by the microprocessor under the control of the microprocessor By converting the audio signal to be amplified by the amplifier for a while, and then output through the earphone jack, visitors to the exhibition hall to have one by one to listen in the desired language.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 schematically shows the overall configuration. When the user receives a key matrix 1 for selecting and inputting a function or a unique number of an exhibit according to an operation method, and the user's selection through the key matrix 1, FIG. A microprocessor (2) for analyzing and controlling an operation corresponding thereto, a memory (4) for outputting corresponding voice data and sound signals according to the address signal of the microprocessor (2), and the microprocessor (2) The display unit 3 for displaying the unique number of the exhibits according to the user's option and the audio data corresponding to the guide information of the exhibits are embedded together with the appropriate sound signal while controlling the language and the unique number of the exhibit. The address of each storage area is designated according to the address signal of the microprocessor 2. A memory 4 for outputting voice data and sound signals, and a voice synthesizer for synthesizing voice data and sound signals output from the memory 4 under the control of the microprocessor 2 into an original voice signal ( 5) and amplifiers 6 which amplify the voice signal synthesized by the voice synthesis unit 5 to some extent so that the user can hear the guidance information by the function selected by the user through the earphone jack 7. It is made up.

In addition, the power supply unit 8 appropriately supplies power for operation therein with the power of the built-in battery.

FIG. 2 shows a specific configuration. The driving power is applied to the emitters of the transistors Q1 to Q4 whose bases are connected to the output terminals P34 to P37 of the microprocessor 2. Numerical key from 1 to 0, start key, stop key and auto key (SW1, SW2, SW3, SW4), (SW5) from the collector of (Q1) to (Q4) through the backflow prevention diodes (D1) to (D4) , SW6, SW7, SW8), (SW9, SW10, SW11, SW12) and (SW13), respectively, connected to one side of the key matrix 1 on the other side of the input terminal (P24) ~ ( P27) to recognize the user's unique number selection and the function selection, respectively, while the collectors of the transistors Q1 to Q3 use the segment indicators 3a, 3b, and 3c of the display section 3, respectively. The segment driving ICs at the output terminals PO0 to PO7 of the microprocessor 2 so as to select the number of digits. 3d) is connected in parallel to display a three-digit unique number on the segment indicators 3a to 3c.

An oscillator (OSC) is connected to receive a frequency for operation, the internal logic operation means timing and control means program count means data register means, address register means and command registers in the above microprocessor (2) has an output terminal ( The output terminals P30 to P33 of the microprocessor 2 and the voice synthesizer (P33) while outputting a control command to the input terminals I0 to I6 of the voice synthesis unit 5 through P10 to P16. 5) Output terminal (A0) ~ (P20) and output terminal Outputs an address signal to the memory 4, but a plurality of address signals Add0 to Add18 through the output terminals A0 to A18 are connected in parallel to the memory ICs 4a, 4b, 4c,. Inputted directly to address terminals A0 to A18 of (4n) to designate respective addresses, and address signals through output terminals A19, A20, A30 to P33, and OE. (Add19) to (Add24) and the output enable signal OE are output enable terminals of each of the memory ICs 4a to 4n through the three input eight output demultiplexers MUX1 and MUX2. Select one as output enable signal at the output terminal The chip enable signal CE causes the respective memory ICs 4a to 4n to be operable.

The voice data and sound signal selected from the memory ICs 4a to 4n of the memory 4 by the address signals Add0 to Add18, the output enable signal OE, and the chip enable signal CE. The stored information is output from the output terminals D0 to D7 of the memory ICs 4a to 4n and input to the data input terminals D0 to D7 of the speech synthesis section 5.

The voice synthesizer 5, which receives the storage data of the audio data and the audio signal from the memory 4, synthesizes the storage information and adds the sound of the audio data to which the sound of the sound signal selected according to the contents of the exhibit is added. Outputs an electrical signal corresponding to the original audio signal.

The electrical signal according to the original voice signal is amplified by the amplifier 6 through a backflow prevention diode (D5) and a volume control variable resistor (VR), and then output to the earphone jack (7). Hear it by voice.

The process of performing the voice guidance according to the input of the function selection key of the user is performed by the process shown in FIG. 3, and when the user turns on the power (step 10), the microprocessor 2 recognizes this. After initializing the internal operation to the standby state (step 11), it is recognized whether there is a key input (step 12).

If there is a key input, read the input of the key (step 13), check whether it is the input of the auto key (SW13) (step 14), and if the input of the auto key (SW13) is the first display, In turn, the corresponding guide information is output by voice (step 15), and the unique number of the corresponding exhibition object is displayed on the display unit 3 (step 16).

If the automatic key SW13 is input once more (step 17) or if the stop key SW12 is input (step 18), the automatic operation is interrupted (step 19), and the display of the unique number " 0 "and end (step 20).

If the automatic key SW13 is not input in step 14, check whether there are inputs of the numeric keys SW1 to SW10 from 1 to 0 (step 21). Step 22), the corresponding number is displayed on the display unit 3 (step 23).

Next, it is checked whether there is an input of the start key SW11 (step 24), and the user reads the guide information one by one by reading the guide information of the exhibit selected by the numeric key and outputting the guide information only when there is an input. Or listen sequentially (step 25).

By the start key SW11, the guide information for one exhibit is completed (step 26), and only when it is not in the input of the next numeric key (step 27), the next unique number is displayed (step 28). Have them listen sequentially or select different exhibits.

On the other hand, in the above embodiment, one language has been described, but it is also possible to select one of several languages as a separate selection key, or to select one of the necessary languages while inputting a language of one country into one voice device.

Therefore, the voice guide device of the exhibition hall of the present invention, by inputting the guide information according to the unique number of each exhibit in the memory, allowing the user to listen to the guide information of the exhibit automatically or manually according to the needs of the museum or exhibition It is designed to be used efficiently when viewing exhibitions such as lamps.

Claims (1)

The base is connected to the output terminals P34 to P37 of the microprocessor and one side of the collectors of transistors Q1 to Q4 to which the driving power is applied to the emitters is provided through the backflow prevention diodes D1 to D5. A key matrix 1 configured to receive a user's option consisting of 1 to 0 connected numeric keys SW1 to SW10, a start key SW11, a stop key SW12, and an auto key SW13; A microprocessor (2) for controlling the overall operation according to the user's options through the key matrix (1); Segment indicators 3a, 3b, and 3c are respectively connected to the bases of the transistors Q1 to Q3 of the microprocessor 2, and the segments at the output terminals PO0 to PO7 of the microprocessor 2 are respectively connected. A display section 3 connected in parallel via a driving IC 3d to display a unique number; While receiving a control command from the output terminals P10 to P16 of the microprocessor 2 to the input terminals I0 to I6, the address signal Add0 to the memory 4 together with the microprocessor 2 are input. (Add18), (Add19) to (Add24), the output enable (OE) and the chip enable signal (CE) to output voice data and sound signals output from the memory ICs (4a) to (4n) of the memory (4). Voice guide device of the exhibition hall, characterized in that composed of a voice synthesizer (5) for synthesizing and outputting the original voice signal.