KR200190082Y1 - A vehicles/family and social background apparatus for utilizing a handphone - Google Patents

Abstract

The present invention relates to an inquiry device using a mobile phone integrally equipped with a walkie-talkie and a mobile phone used in the police.

The present invention is a mobile phone (radiotelephone) and a walkie-talkie are integrated so that the police can inquire the villager, two-wheeler and vehicle inquiry, it is easy to carry and can improve the mobility of the police. The manufacturing cost can be down easily.

Description

Inquiry device using mobile phone {A VEHICLES / FAMILY AND SOCIAL BACKGROUND APPARATUS FOR UTILIZING A HANDPHONE}

The present invention relates to an inquiry device using a mobile phone integrally equipped with a walkie-talkie and a mobile phone used in the police.

Usually, the radio for resident inquiry / car inquiry used by the National Police Agency can be used as a resident inquiry / car inquiry radio (also called an inquiry device) only in the frequency band adopted by the police, so that each investigator or police officer You must work with the vehicle inquiry radio and cell phone.

However, each investigator or police officer must carry a variety of portable items such as firearms and handcuffs, as well as walkie-talkie / car inquiry radios and mobile phones. In addition, there is a problem that it is difficult to arrest the criminals due to lack of mobility, and also, if the call is received by the mobile phone during the resident inquiry and the vehicle inquiry, or cannot stop receiving the call and receive a call from the mobile phone. There were three problems.

The present invention has been made in view of the above various problems, and an object of the present invention is to provide an inquiry device using a mobile phone, which is easy to carry and can improve mobility.

Another object of the present invention is to provide an inquiry apparatus using a cellular phone having a cellular phone and an inquiry apparatus integrally.

Still another object of the present invention is to provide an inquiry apparatus using a mobile phone, which is simple in structure and can make down a manufacturing cost.

In order to achieve the above object, the present invention provides a command input / display means for inputting and displaying a user's command and displaying a received signal, and controlling the entire operation of the radio telephone according to the signal input by the command input / display means. Receiving a call signal transmitted by the caller and a resident inquiry / car inquiry query processing unit for processing a signal for inquiring resident inquiry and vehicle inquiry according to the signal inputted by the command input / display means And a transmission / reception signal separating means for receiving a voice signal input through a microphone and separating the signal into a transmission signal and a reception signal, and outputting the signal output from the transmission / reception signal separation means at the time of transmission through the first signal controller. Simultaneously with receiving the resident inquiry / car inquiry signal through the second signal controller of the resident inquiry / car inquiry signal processing unit and receiving it at the receiving antenna A channel discrimination means for receiving a signal and discriminating a subscriber channel and an inquiry channel, a call signal detecting means for receiving a call signal separated by the transmitting / receiving signal separating means at the time of transmission and detecting a call signal; An oscillation means for receiving the output channel signal and synthesizing it with an oscillation signal to output a high frequency for transmission and reception of a specific frequency band, and receiving a signal output from the transmission and reception signal separation means, and outputting from the oscillation means An outgoing signal processor for receiving and transmitting high frequency signals for a specific frequency band, and receiving a signal output from the oscillating means upon reception, mixing and amplifying a signal received through the receiving antenna, and amplifying the voice from a speaker A reception signal processing section for outputting to the transmission / reception signal separation means so as to output The voice signal received through the NVR and the signal received through the resident inquiry / car inquiry signal processing unit are output as voice through a speaker, and the voice signal received through the microphone is transmitted to the receiving antenna of the wireless transmission station or the police station. And switching means for switching to output to the database.

1 is a block diagram of an inquiry apparatus using a mobile phone according to an embodiment of the present invention.

Explanation of Symbols for Major Parts of Drawings>

90: microphone 92: speakers

94: antenna 100: DC power supply

110: command input / display means 120: first signal controller

130: Resident inquiry / car inquiry signal processing unit

132: second signal controller 134: communication port

136: A / D conversion means 138: Memory means

140: transmission and reception signal separation means 150: channel discrimination means

160: call signal detection means 170: oscillation means

180: outgoing signal processing unit 182: low frequency amplification means

184: frequency modulation means 186: power amplifier

190: received signal processing unit 192: high frequency amplification means

194: frequency mixer 196: intermediate frequency amplification means

198: frequency demodulation means 199: low frequency amplification means

200: switching means

Hereinafter, an inquiry apparatus using a mobile phone according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram of an inquiry apparatus using a mobile phone according to an embodiment of the present invention.

As shown in FIG. 1, the inquiry apparatus using the mobile phone according to the present invention includes a DC power supply unit 100 for applying DC power to each component, and a command input for inputting and displaying a user's command and displaying a received signal. By the display means 110, the first signal controller 120 for controlling the overall operation of the radio telephone according to the signal input by the command input / display means 110, and the command input / display means 110. Resident inquiry / vehicle inquiry signal processing unit 130 for processing a signal for inquiring resident inquiry and vehicle inquiry in accordance with the input signal and the call signal transmitted by the caller, and at the same time, the voice signal input through the microphone 90 And a transmission / reception signal separation means 140 for receiving the received signal and separating it into a transmission signal and a reception signal.

In addition, the present invention is the output terminal of the first signal control unit 120 and the output terminal of the second signal control unit 132 of the resident inquiry / vehicle inquiry signal processing unit 130 to the first signal control unit 120 at the time of transmission At the same time as receiving the transmission signal through the second signal control unit 132 of the resident inquiry / vehicle inquiry signal processing unit 130 receives the resident inquiry / vehicle inquiry signal and receives the signal received by the antenna 94 at the time of reception And a channel discrimination means 150 for determining a subscriber channel and an inquiry channel is connected between the first signal controller 120 and the transmit / receive signal separation means 140 and the second signal controller 132 and the channel. The call signal detecting means 160 is connected between the transmit and receive signal separating means 140 to receive the call signal separated by the transmit and receive signal separating means 140 at the time of transmission and detect the call signal.

The channel discriminating means 150 is connected with an oscillating means 170 for receiving a channel signal output from the channel discriminating means 150 and synthesizing it with an oscillating signal and outputting a high frequency for transmitting and receiving a specific frequency band. Between the means 170 and the antenna 94 is connected to the transmission signal processing unit 180 for receiving a high frequency for transmission and reception of the specific frequency band output from the oscillation means 170 to process the transmission signal, the oscillation means ( The output terminal 170 receives a channel discrimination signal determined by the channel discrimination means 150 at the time of reception, receives a high frequency signal for reception of a specific frequency band, and simultaneously receives a signal obtained by high frequency amplification of the received signal received from the antenna 94. The reception signal processor 190 is connected to receive, mix, amplify, demodulate, and low frequency amplify and output to the transmission / reception signal separation means 140.

A call received through a wireless telephone channel between the speaker 92 / microphone 90 and the transmission / reception signal separating means 140 and between the speaker 92 / microphone 90 and the second signal controller 132. A signal and a signal received through the resident inquiry / car inquiry signal processing unit 130 are output as a sound through a speaker 92, and a voice signal received through the microphone 90 is output to the antenna 94. The switching means 200 which switches to output to a database (not shown) of a radio transmission station or a police station via is connected.

The resident inquiry / car inquiry signal processing unit 130 receives a command signal input from the command input / display means 110, receives a call signal output from the call signal detecting means 160, and simultaneously transmits and receives the call signal. The second signal controller 132 which receives the transmission and reception separation signal from the signal separation unit 140 and controls the entire operation of the resident inquiry and the vehicle inquiry, and connects to the database of the police station to record analog data recorded in the identity and vehicle inquiry list. A / D conversion means 136 for receiving the communication port 134, the analog data input to the communication port 134 into digital data and outputting the digital data to the second signal controller 132, and the second signal. Memory means 138 for storing the vehicle information and the identification information output from the control unit 132.

The outgoing signal processor 180 includes low frequency amplification means 182 for amplifying a voice transmission signal output from the transmission / reception signal separation means 140 into a low frequency audio signal, and a specific frequency band output from the oscillation means 170. A frequency modulating unit 184 for receiving a high frequency signal of the low frequency amplifying unit 182 and receiving the synthesized low frequency amplified signal, synthesizing and frequency modulating the carrier wave, and frequency modulating the carrier wave with the frequency modulating unit 184. And a power amplifier 186 which amplifies the transmission signal and transmits it from the antenna 94 so as to compensate for the attenuation at the time of transmission.

The received signal processor 190 receives the call signal transmitted by the caller through the antenna 94 and receives a high frequency amplification means 192 and a high frequency of the specific frequency band output from the oscillation means 170. At the same time, the high frequency amplifying means 192 receives a signal amplified at a high frequency and synthesizes a frequency mixer 194 and an intermediate frequency amplifying means for receiving the signal output from the frequency mixer 194 and amplifying the intermediate frequency ( 196, a frequency demodulation means 198 for receiving the signal amplified by the intermediate frequency amplifying means 196 and demodulating the signal transmitted by the sender, and a signal demodulated with a low frequency audio signal by the frequency demodulation means 198. Low frequency amplification means (199) for receiving and receiving low-frequency amplification at an audible frequency so as to hear through the speaker 92 and outputs to the transmission and reception signal separation means 140 .

In the above description, the microphone 92, the speaker 92, the DC power supply unit 100, the command input / display means 110, the first signal processing unit 120, the transmission / reception signal separating means 140, the channel discrimination The means 150, the call signal detecting means 160, the oscillating means 170, the outgoing signal processing unit 180 and the receiving signal processing unit 190 constitute a mobile phone (wireless telephone), a microphone 92, a speaker ( 92, DC power supply unit 100, command input / display means 110, resident inquiry / vehicle inquiry signal processing unit 130, transmission and reception signal separation means 140, channel discrimination means 150, call signal detection means 160, the oscillation means 170, the outgoing signal processing unit 180 and the reception signal processing unit 190 constitutes a radio used in the police.

In the above description, the command input / display means 110 is not only provided with various keys installed in a general mobile phone, but also various keys installed in a keyboard of a normal radio used by the police. Of course it is.

Next, the operation and effect of the inquiry apparatus using the mobile phone according to the embodiment of the present invention configured as described above will be described.

Typically, the mobile phone of the present invention is switched over to the inhabitants inquiry / vehicle inquiry signal processing unit 130 while working, and used as a radio.

Referring to the operation of receiving a radio signal when using a radio as an example, first receives the radio signal output from the control room of the police station, police station or police station through the antenna 94, and received through the antenna 94 The radio signal of the control room determines the subscriber channel or the inquiry channel by the channel discrimination means 150 and outputs it to the oscillation means 170. These signals are oscillated by the high frequency band of the specific frequency in the oscillation means 170 and receive signal processing unit 190 ) To the frequency mixer 194.

As described above, the high frequency band of the specific frequency inputted to the frequency mixer 194 is mixed with the signal received by the high frequency amplifying means 192 with the signal received by the high frequency amplifying means 192 and then output to the intermediate frequency amplifying means 196. The output signal of the frequency mixer 194 input to the intermediate frequency amplifying means 196 is amplified to an intermediate frequency, demodulated to a signal transmitted by the sender from the frequency demodulating means 198, and the low frequency amplifying means 199. Low frequency amplified at an audible frequency so as to be heard through the speaker 92, and outputs it to the transmission and reception signal separation means 140.

The signal amplified by the low frequency input from the low frequency amplifying means 199 to the transmitting / receiving signal separating means 140 is separated into a received signal from the transmitting / receiving separating means 140 and the resident inquiry / order inquiry signal processing unit 130 is provided. Is output to the second signal controller 132 of the speaker 92 through the terminals (c, d) of the switching means 200 in the second signal controller 132, and through the microphone 90 The input signal is transmitted through the terminals (e, f) of the switching means 200, the second signal control unit 132, the channel discrimination means 150, the oscillation means 170 of the resident inquiry / vehicle inquiry signal processing unit 130, It is output to the control room of the outgoing signal processing unit 180, antenna 94, police station, police station or police station.

On the other hand, you want to call the police station, police station or police station control room using the inquiry device of the present invention to make an inquiry (for example, refer to a specific person's inquiry, two-wheel inquiry or vehicle inquiry of a specific vehicle). In the case of inputting the user's command and pressing the control room call number of the police station, police station or police station in the command input / display unit 39 displaying the input information, the second inquiry of the resident inquiry / car inquiry signal processing unit 130 is performed. It is input to the signal control unit 132, arithmetic processing by the second signal control unit 132 of the inhabit inquiry / vehicle inquiry signal processing unit 130 and outputs to the transmission and reception signal separation means 140, and the transmission and reception signal separation The transmission signal is separated from the means 140 and output to the call signal detection means 160.

At this time, the call signal detecting means 160 outputs the detected call signal to the second signal control unit 132, and the second signal control unit 132 of the inhabitant inquiry / car inquiry signal processing unit 130 determines the channel. Outputs a channel signal to the 150, the channel discrimination means 150 outputs a channel signal for calling the control room of the police station, police station or police station to the oscillation means 170, the oscillation means 170 in a specific frequency band Oscillation at high frequency is modulated by the frequency modulation means 184 of the outgoing signal processing unit 180 to the outgoing frequency, and amplified by the power amplifying means 186 and output through the antenna to the police station, the police station, or the control room of the police station.

In this way, when the communication line is connected to the police station, the police station, or the control room of the police station, the resident registration number and name of the person who wants to search the resident are input through the microphone 90 or the key input of the command input / display means 110 is operated. In response to the operation of receiving a radio signal in the case of using a walkie-talkie, various data of a person who wants to inquire a resident are output as a voice from the speaker 92 and stored in the memory means 138. Similarly, when the vehicle track (for example, the vehicle number) of the vehicle to be tracked is input through the microphone 90 or the key of the command input / display means 110 is operated, the various tracks of the vehicle to be inquired are input. The data is received according to an operation of receiving a radio signal when the radio is used as a radio, and is output as a voice from the speaker 92, and displayed on the command input / display means 110, and these data are displayed on the resident inquiry / car inquiry signal processing unit. And stored in the memory means 138 (130).

And, if the police officer or investigator using the mobile phone inquiry apparatus of the present invention is located within the police station, police station or police station, the resident inquiry / car inquiry signal is connected to a plug or connector (not shown) connected to the police station database (DB). After connecting the communication port 134 of the processing unit 130 and operating the corresponding key (for example, the data storage key) of the command input / display means 110, the database of the National Police Agency, the police station or the police station ( DB) various data of the wanted person or wanted vehicle is input to the A / D conversion means 136 through the communication port 134, and the analog signal input from the A / D conversion means 136 is converted into a digital signal. Is converted into the second signal controller 132 of the command input / display means 110, and the second signal controller 132 stores the data of the wanted person or the wanted person in the memory means 138. In this way, the identity of the wanted person and the ordered vehicle signal of the wanted vehicle can be heard by voice through the speaker 92 and displayed on the display unit of the command input / display means 110.

If you want to make a wireless phone call using the inquiry device using the cellular phone of the present invention, the switching means 200 is switched to the transmission / reception signal separating means 140 and used as a mobile phone.

In this case, when the command input / display unit 39 inputs a phone number of a person or company to be called, the signal is input to the first signal controller 120, and the first signal controller 120 performs arithmetic processing on the channel. The channel signal to be called to the discriminating means 150 is output to the channel discriminating means 150, and the channel discriminating means 150 outputs the calling channel signal to the oscillating means 170, and the oscillating means 170. In this case, the signals are oscillated at a high frequency in a specific frequency band and modulated by the frequency modulation means 184 of the transmission signal processing unit 180 at the transmission frequency. The base station transmits a signal to the called party's telephone or the called company's telephone via the ground switchboard.

On the other hand, when another person wants to call the inquiry device using the mobile phone of the present invention, if the other person inputs a call signal from the command input / display means of the caller's telephone number to call on his or her mobile phone, the ground switchboard and Received through the base station to the antenna 94 of the inquiry apparatus using the mobile phone of the present invention, the call signal received by the antenna 94 outputs the channel signal determined by the channel discrimination means 150 to the oscillation means 170. In addition, the oscillation means 170 modulates the high frequency band to a high frequency mixer 194 of the reception signal processor 190.

As described above, the high frequency band of the specific frequency inputted to the frequency mixer 194 is mixed with the signal received by the high frequency amplifying means 192 with the signal received by the high frequency amplifying means 192 and then output to the intermediate frequency amplifying means 196. The output signal of the frequency mixer 194 input to the intermediate frequency amplifying means 196 is amplified to an intermediate frequency, demodulated to a signal transmitted by the sender from the frequency demodulating means 198, and the low frequency amplifying means 199. Low frequency amplified at an audible frequency so as to be heard through the speaker 92, and outputs it to the transmission and reception signal separation means 140.

The low frequency amplified signal inputted to the transmit / receive signal separating means 140 by the low frequency amplifying means 199 is separated into a received signal by the transmitting / receiving separating means 140, and thus the terminal (a, b) the voice signal is output from the speaker 92 and the voice signal is called through the transmitter / receiver signal separating means 140 through the microphone 90 and the terminals c and d of the switching means 200. Caller's mobile phone via signal detection means 160, first signal control unit 120, channel discrimination means 150, oscillation means 170, outgoing signal processing unit 180, antenna 94, base station, ground switchboard It will be printed out to make a call.

In the above description, when using the inquiry device using a mobile phone of the present invention as a mobile phone, of course, it operates in the same way as a normal mobile phone.

As described above, according to the inquiry device using the mobile phone according to the present invention, since the mobile phone (wireless telephone) and the radio are integrally configured so that the police can make a resident inquiry, a two-wheel inquiry, and a vehicle inquiry, the police The maneuverability can be improved, and the structure is simple, and the manufacturing cost can be reduced.

Claims (4)

Command input / display means 110 for inputting and displaying a user's command and displaying a received signal, and a first signal for controlling the overall operation of the radio telephone according to the signal input by the command input / display means 110. Resident inquiry / vehicle inquiry signal processing unit 130 for processing a signal for inquiring resident inquiry and vehicle inquiry in accordance with the signal input by the control unit 120, the command input / display means 110, and the caller Receiving a call signal, at the same time receiving the voice signal input through the microphone 90, the transmission and reception signal separation means 140 for separating and outputting the transmission signal and the reception signal, and the transmission and reception signal separation means at the time of transmission Receiving the signal output from the 140 through the first signal control unit 120 and at the same time, receives the resident inquiry / vehicle inquiry signal through the second signal control unit 132 of the resident inquiry / vehicle inquiry signal processing unit 130 At reception, antenna 94 A channel discrimination means 150 for discriminating a subscriber channel and an inquiry channel by receiving a received signal, and a call signal detection for receiving a call signal separated by the transmit / receive signal separation means 140 at the time of transmission and detecting a call signal. An oscillation means (170) for receiving the channel signal outputted from the means (160), the channel discriminating means (150), and synthesizing it with an oscillation signal to output a high frequency for transmission and reception of a specific frequency band; A transmission signal processing unit 180 for receiving a signal output from the output from 140 and receiving a high frequency signal for transmission / reception of a specific frequency band output from the oscillation means 170 and processing a transmission signal; Receives the signal output from the oscillation means 170 and at the time of reception receives and receives the signal received through the antenna 94 to mix and amplify to output the voice from the speaker 92 The reception signal processor 190 outputs to the separating means 140, the call signal received through the wireless telephone channel and the signal received through the resident inquiry / vehicle inquiry signal processing unit 130 through the voice 92 And a switching means (200) for switching to output a voice signal received through the microphone (90) to a database of a wireless transmission station or a police station through the antenna (94). Inquiry device using a mobile phone. According to claim 1, wherein the villager / vehicle inquiry signal processing unit 130 receives a command signal input from the command input / display means 110, receives a call signal output from the call signal detection means 160 and At the same time, the second signal control unit 132, which receives the transmission / reception signal separation means from the transmission / reception signal separation unit 140 and controls the entire operation of the resident inquiry and the vehicle inquiry, and accesses the database of the police station to identify the identity and vehicle inquiry list. A / D conversion means 136 for converting the analog data inputted to the communication port 134 and the analog signal inputted to the communication port 134 into digital data and outputting the digital data to the second signal controller 132. And memory means (138) for storing vehicle information and identity information output from the second signal controller (132). The apparatus of claim 1, wherein the outgoing signal processing unit (180) includes low frequency amplifying means (182) for amplifying a voice transmission signal output from the transmitting / receiving signal separating means (140) into a low frequency speech signal, and the oscillating means (170). A frequency modulating unit 184 for receiving a high frequency of a specific frequency band outputted from the same frequency band, receiving the low frequency amplified signal outputted from the low frequency amplifying unit 182, synthesizing and frequency modulating a carrier wave, and the frequency modulating unit 184 And a power amplifier 186 which amplifies the transmission signal and transmits it from the antenna 94 so as to compensate for the amount attenuated at the time of receiving the signal frequency-modulated by the carrier wave). . According to claim 1, The received signal processing unit 190 is a high frequency amplification means 192 for receiving a call signal transmitted by the caller through the antenna 94 and amplifies at a high frequency, and is output from the oscillation means 170 At the same time as receiving a high frequency of a specific frequency band, the high frequency amplification means 192 receives a signal to amplify the high frequency synthesizer and a frequency mixer 194 and receives the signal output from the frequency mixer 194 and amplifies to an intermediate frequency Intermediate frequency amplifying means 196, frequency demodulating means 198 for receiving the signal amplified by the intermediate frequency amplifying means 196 and demodulating the signal transmitted by the sender, and low frequency in the frequency demodulating means 198. Low frequency amplification means (199) for receiving a demodulated signal as an audio signal and amplifying the low frequency at an audible frequency so as to be heard through the speaker 92 and outputting the signal to the transmission / reception signal separation means 140. Views devices using a mobile phone, characterized in that consist.