KR100412226B1 - Multifunction Pager - Google Patents

Abstract

The present invention relates to a multi-function wireless receiver, which manages a plurality of radio receivers by ID, receives an RF call signal transmitted from a call signal transmitter that modulates and transmits a message code inputted by a caller into an encoding and an RF call signal. It demodulates and amplifies, extracts the message code received through decoding, compares it with the stored message code, and if the message codes match, it performs the receiving operation corresponding to the corresponding message code. Or, when moving to an underground and electromagnetic shielding space where the RF call signal is not received, it is characterized in that the anti-theft and RF call signal rejection area alarm program is executed.

Therefore, the present invention can change the receiving operation by the caller even during the receiving operation of the multi-function wireless receiver, individual and group call is possible by managing the ID of the wireless receiver, the communication radius is 1.5Km or do not receive the RF call signal By performing the anti-theft function in the region, many people can efficiently use the waiting time of the order and improve the inconvenience of waiting in line to facilitate the users' convenience.

Description

Multifunction Wireless Receiver {Multifunction Pager}

The present invention relates to a multi-function wireless receiver, and more specifically, to a user who waits for a long time in many places, the wireless receiver that informs the order by the wireless call signal and the departure from the premises notification function and theft prevention and various reception operation functions The purpose of the present invention is to provide a multi-functional wireless receiver that can improve the inconvenience of waiting for many people, as well as improving the inconvenience of waiting in line.

In general, cafeteria, hospitals and complaint counters used by many people are often crowded due to a sudden increase in users in a short time or a certain time. At this time, due to the spatial constraints and inconvenience of having to wait a long time in the process of waiting for many users, the air ticket number issuing machine is becoming more common in recent years.

The users are waiting to receive a waiting number from the issuing machine to keep their turn, and then process business on their turn. When the clerk or the caller presses the call button in the corresponding place, the next waiting number is displayed on the display device. Is outputted to the user, so that the user can know that it is his turn by checking whether the output waiting number matches his or her number.

In the above case, the user receives the waiting number and waits at the place until he is on his turn, watching the magazines and the like placed around him, and continuously checking the display device to see if he is in order. You have to compare your numbers to make sure you can't concentrate on other things. In addition, there was an inconvenience of having to reissue the waiting number tag again from the generator if the order was too much while focusing on his work.

According to the wireless call receiver using guide apparatus (application number: 1997-014741) in order to improve the conventional problems, when the user presses the call button in the state that the user has received the wireless call receiver, the control unit and the current standby sequence number By comparing the waiting number, the call number is derived and transmitted to the user's wireless pager through the public network to provide a guide message, and the user can receive the guide message and know that it is his turn.

However, when the call button is selected by the caller, the call receiver responds to the call button. As a result, the receiving operation of the call receiver is not fixed. . For example, in a state where the user's radio page receiver is configured to react with the melody, there is a problem that the user cannot check the melody output from the radio page receiver when the user stays in a place where the ambient noise is strong for a long time.

The present invention has been made in consideration of the above situation, and uses a transmitter having a 0.5W output to receive a program programmed in a wireless receiver in a 1.5km premises, and the receiving operation of the wireless receiver is selectively performed even while the caller receives the receiving operation. Its purpose is to provide a multifunctional wireless receiver that can be changed.

Another object of the present invention is to determine the current position of the standby through the anti-theft program to the radio receiver, or the place where the RF signal is not received, if the communication radius is 1.5Km melody ringing, if you come back into this range It provides a multifunctional wireless receiver that allows the melody to stop.

1 is a block diagram schematically showing the configuration of a standby call system according to the present invention;

Figure 2 is a block diagram schematically showing the internal configuration of the multifunction wireless receiver according to the present invention.

♣ Explanation of symbols for the main parts of the drawing ♣

10: call signal transmitter 20: radio receiver

21: RF receiver 22: amplifier

23: decoding unit 24: control unit

25: memory 26: lamp

27: vibrator portion 28: buzzer

29: live part

In order to achieve the above object, the present invention manages a plurality of radio receivers as IDs, receives an RF call signal transmitted from a call signal transmitter that modulates and transmits a message code inputted by a caller into an encoding and an RF call signal. Demodulate and amplify the data, extract the message code received through decoding, compare it with the stored message code, and if the message code matches, perform the receiving operation corresponding to the corresponding message code. In case of leaving or moving to the basement and electromagnetic shielding space where the RF call signal is not received, the multifunctional wireless receiver is characterized in that the anti-theft and RF call signal reception area alarm program is executed.

Another object of the present invention is to receive and demodulate an RF call signal transmitted from a call signal transmitter through an antenna, an amplifier to amplify the demodulated call signal, and decode the encoded call signal to convert the original message code. A control unit for controlling to perform a reception operation programmed in a corresponding message code by comparing the received message code applied from the decoding unit with the message code stored in the memory, and a plurality of message codes for controlling the reception operation. Is stored, the memory to store the alarm function program according to the departure of the anti-theft and RF call signal receiving area, a lamp display unit with a plurality of LEDs, a vibration unit with a vibration motor, a buzzer and a charging stand to output the alarm and melody It includes a charging unit that supplies operating power to the entire device by charging DC power supplied It provides a multi-function wireless receiver, characterized in that configured together.

Hereinafter, with reference to the accompanying drawings, a multifunctional wireless receiver according to the present invention will be described in detail.

1 is a block diagram schematically showing the configuration of the standby call system according to the present invention, Figure 2 is a block diagram schematically showing the internal configuration of the multi-function wireless receiver according to the present invention.

Referring to this, as shown in FIG. 1, the standby call system according to the present invention includes a key input unit and a display unit. For example, the UHF band has a transmission frequency band of 457.575 MHz, a 0.5W output, and an ID of a radio receiver from 1 to 9,999. Received by receiving a call signal transmitter 10 that encodes a plurality of message codes based on a key button input input by the caller and transmits them as RF call signals, and a transmission frequency of 457.575 MHz, which is a UHF band. And a plurality of radio receivers 20 which amplify and decode the RF call signal and perform a reception operation corresponding to the received message code.

Here, the message code is, for example, message 9292, which is repeated again after 5 seconds of vibration once per second by pulse vibration, lamp is sequentially turned on, and melody is message 9595, which is operated for 10 seconds, after vibration 3 times per sequential vibration. Message 9696, which repeats operation again after 5 seconds, Message 9797, which sequentially turns on the lamp, Message 9898 which operates three times per second by Rals vibration, and the lamp operates in sequence and the melody operates for 10 seconds, and theft prevention function Message 9494 to turn on, 9393 to turn off the anti-theft function, and message 99 to turn off all messages.

As shown in FIG. 2, the radio receiver 20 receives an RF call signal transmitted from the call signal transmitter 10 through an antenna and demodulates the RF call signal 21. An amplification unit amplifies the demodulated call signal. (22) a decoder 23 for decoding the encoded call signal, converting the original message code into an output message, and comparing the received message code applied from the decoder 23 with the message code stored in the memory 25. The controller 24 controls to perform a reception operation programmed in the corresponding message code, and a plurality of message codes for controlling the reception operation are stored, and a memory for storing an alarm function program according to departure from the anti-theft and RF call signal reception area ( 25), the lamp display unit 26 provided with a plurality of LEDs, the vibration unit 27 provided with a vibration motor, the buzzer 28 for outputting alarms and melodies and the DC power supplied through the charging stand It comprises a charging unit 29 for supplying the operating power to the overall device.

According to the present invention having the above-described configuration, the caller grasps the waiting number, operates the call button, and transmits the RF call signal or waits sequentially through the transmitter 10 which automatically transmits the RF call signal at a predetermined time interval. When the caller calls the user, the caller operates the call signal transmitter 10 to call the next waiter, and the control unit (not shown) of the call signal transmitter 10 reads a prestored message code, and encodes the same. Modulated by RF call signal, it transmits through UHF band of 457.575MHz and 0.5W output.

The control unit 24 of the radio receiver 20 receives and demodulates the RF call signal transmitted from the call signal transmitter 10 through the antenna of the RF receiver 21, and amplifies the amplifier 22 and the decoder 23. By decoding the amplified and encoded message code through), the message code is identified through the reception operation control program stored in the memory 25 and controlled to perform the reception operation corresponding to the corresponding message code.

For example, when the received message code is 9292, the control unit 24 of the wireless receiver 20 outputs a reception operation control signal to the vibrator 27 to repeat the operation after 5 seconds after three vibrations once per second. When the message code is 9898, the reception operation control signals for which the operation is performed three times per second by vibration and the lamps are sequentially operated and the melody is operated for 10 seconds are respectively indicated by the lamp display unit 26, the vibration unit 27, and the buzzer. Output to the (28) side.

On the other hand, the caller may change the message code encoded in the RF call signal according to the surrounding environment or situation, and when the message code change selection key is selected through a key input unit (not shown) of the call signal transmitter 10, through the display unit The currently set message code is displayed as 9292, and the caller enters the change message code 9898 to be changed and selects the change confirmation key. In addition, when the message code is changed by the caller, the next terminal's wireless terminal 20 responds to the reception operation corresponding to the changed message code.

The radio receiver 20, when the waiter is out of the communication radius 1.5Km or moves to the underground and electromagnetic shielding space where the RF call signal is not received, the control unit 24 is the anti-theft and RF stored in the memory 25 The call signal reception rejection area alarm program is driven, and a melody sounds by outputting a reception operation control signal corresponding to the message code 9494 to turn on the anti-theft function to the buzzer 28.

When the user comes back within 1.5 km of the communication radius or uses the area where the RF call signal is received, the control unit 24 of the radio receiver 20 reads the 9393 message code to turn off the anti-theft function stored in the memory 25. It stops the current reception operation state and switches to the operation state according to the RF call signal received from the RF receiver 21.

Therefore, as described above, the present invention allows a large number of users to receive a message programmed in a wireless receiver within 1.5 km using a transmitter that transmits a call signal while waiting for its own sequence, and the caller may receive a message code even during a receiving operation. It can be changed selectively. In addition, the present invention is to determine the current location of the standby through the anti-theft program of the radio receiver when the place where the RF signal is not received and the communication radius is 1.5km away when the melody sounds, if the waiter comes back into the use range The melody was to stop.

The multi-function wireless receiver according to the present invention is not limited to the above embodiments, and various modifications and changes can be made without departing from the technical gist of the invention.

As described above, according to the present invention, the multi-function wireless receiver can change the receiving operation by the caller even during the receiving operation, and can manage individual and group calls by managing the ID of the wireless receiver. By performing the anti-theft function in the area that is not received, there is an effect that many people can efficiently use the time waiting for the order, as well as improve the inconvenience of waiting in line to facilitate the user's convenience.

Claims (4)

Manages a plurality of radio receivers by ID, receives and demodulates and amplifies RF call signals transmitted from a call signal transmitter that modulates message codes inputted by a caller into encoding and RF call signals, and demodulates and amplifies them. If the message code is extracted and compared with the stored message code, and the message code is matched, the receiving operation corresponding to the message code is performed, and the waiter does not receive the communication radius of 1.5 km or the RF call signal is not received. Multi-function wireless receiver, characterized in that when moving to the basement and electromagnetic shielding space, anti-theft and RF signal rejection area alarm program. The method of claim 1, The RF call signal is a multi-function wireless receiver, characterized in that the transmission frequency of 457.575MHz UHF band. The method of claim 1, The message code is message 9292, which is repeated again after 5 seconds of vibration once per second by pulse vibration, and message 9595, which lamp is sequentially turned on and melody is operated for 10 seconds, and 5 seconds after vibration 3 times per second by sequential vibration. Message 9696, which operates the lamp repeatedly, 9797, which sequentially turns on the lamp, message 9898, which operates three times per second with pulse vibration and the sequential operation of the melody for 10 seconds, and message turning on the anti-theft function. 9494, 9393 for turning off the anti-theft function, and message 99 for turning off all messages. The method of claim 1, The radio receiver 20 receives an RF call signal transmitted from the call signal transmitter 10 through an antenna and demodulates the RF receiver 21, an amplifier 22 amplifies the demodulated call signal, and an encoded call. The decoding unit 23 which decodes the signal, converts the original message code into the original message code, and outputs the received message code applied from the decoding unit 23 and the message code stored in the memory 25 to match the corresponding message code. The control unit 24 for controlling to perform the received operation, a plurality of message codes for controlling the reception operation is stored, the memory 25 for storing the alarm function program according to the anti-theft and departure of the RF call signal receiving area, a plurality of The lamp display unit 26 with the LED, the vibration unit 27 with the vibration motor, the buzzer 28 for outputting alarms and melodies, and the DC power supplied through the charging stand are charged to supply operating power. Multifunctional wireless receiver, characterized in that it comprises a charging unit 29 for supplying the entire tooth.