WO2010037275A1 - 一种移动终端射频信号转发系统及其转发方法 - Google Patents

一种移动终端射频信号转发系统及其转发方法 Download PDF

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Publication number
WO2010037275A1
WO2010037275A1 PCT/CN2009/001265 CN2009001265W WO2010037275A1 WO 2010037275 A1 WO2010037275 A1 WO 2010037275A1 CN 2009001265 W CN2009001265 W CN 2009001265W WO 2010037275 A1 WO2010037275 A1 WO 2010037275A1
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WO
WIPO (PCT)
Prior art keywords
signal
circuit
mobile terminal
radio
transmitting
Prior art date
Application number
PCT/CN2009/001265
Other languages
English (en)
French (fr)
Inventor
王水平
Original Assignee
Wang Shuiping
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wang Shuiping filed Critical Wang Shuiping
Publication of WO2010037275A1 publication Critical patent/WO2010037275A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3833—Hand-held transceivers
    • H04B1/3838—Arrangements for reducing RF exposure to the user, e.g. by changing the shape of the transceiver while in use

Definitions

  • the invention relates to a mobile terminal radio frequency signal forwarding system and a forwarding method thereof.
  • the current mobile terminals (such as mobile phones, PHS, walkie-talkies, walkie-talkies, etc.) have a wide variety of functions and functions, and have become an indispensable communication tool for human beings.
  • the base station network In order to ensure reliable connection between mobile terminals and communication networks, The limitation of the construction of the base station network, the base station is generally far away from the mobile terminal. To ensure the communication quality, the transmission power of the mobile terminal cannot be made too small, and the mobile terminal is too close to the human brain due to the usage habit of the mobile terminal user.
  • the radio frequency electromagnetic wave emitted by the antenna will have certain adverse effects on the human body.
  • the limitation of the above improvement is that although the distance between the mobile terminal and the human brain is limited, the mobile terminal transmitting antenna cannot be farther away from the human body, and the use of other energy sources, networks or reducing radiation and energy saving is not Obvious, and does not support multiple users Disadvantage of reduced radiation time, energy and extend the communication distance and the like.
  • the mobile terminal is generally equipped with a rechargeable battery. Since the mobile terminal has a large transmitting power during the call and consumes more power, the use time of the mobile terminal is limited by the rechargeable battery, and the use time is short. Summary of the invention
  • the present invention provides a mobile terminal signal which is small in radiation to the human body (the mobile terminal transmitting antenna is away from the human brain), and can use other fixed power sources to reduce power consumption of the machine and reduce radiation and the like. Forwarding system and its forwarding method.
  • the technical solution of the present invention is:
  • the present invention is a mobile terminal signal forwarding system, including a base station and a mobile terminal, which is special in that the system further includes converting the radio frequency signal transmitted by the base station into a frequency-reduced radio.
  • the signal is forwarded to the mobile terminal and the signal forwarding device that forwards the frequency-converted radio signal transmitted by the mobile terminal to the radio frequency signal, and the mobile terminal further includes a radio receiving and transmitting device, and the mobile terminal receives the transmitting device and the signal forwarding device through the radio.
  • Docking, signal The forwarding device is connected to the base station.
  • the signal forwarding device comprises a central processing unit, a receiving transmitting circuit and a radio receiving transmitting circuit, wherein the central processor is respectively connected to the receiving transmitting circuit and the radio receiving transmitting circuit, the receiving transmitting circuit is connected to the base station, and the radio receiving transmitting circuit and the mobile terminal are The radio receiving and transmitting devices are connected.
  • the signal forwarding device further includes an automatic connection conversion circuit, and the reception transmission circuit and the radio reception transmission circuit are respectively connected to the central processing unit through an automatic connection conversion circuit.
  • the signal forwarding device further includes an inverter circuit, a multi-function port circuit, a priority signal generation circuit and a receiving and transmitting antenna interface, the central processor is connected to the frequency conversion circuit, and the multi-function port circuit and the priority signal generation circuit are connected to the radio receiving and transmitting circuit.
  • the receiving transmitting circuit is connected to the receiving transmitting antenna interface.
  • the central processing unit, the frequency conversion circuit, and the receiving and transmitting circuit in the signal forwarding device may be a central processing unit, an inverter circuit, and a receiving and transmitting circuit of an existing mobile terminal (such as a mobile phone).
  • the receiving and transmitting circuit may be a limited wireless electronic technology limited.
  • the mobile terminal further includes a reminder circuit, a mobile terminal automatic connection conversion circuit, a multifunctional SIM card circuit and a mobile terminal radio receiving transmission circuit, and the mobile terminal central processor is respectively connected with the reminding circuit and the multifunctional SIM card circuit, and automatically connects the conversion circuit They are respectively connected to the radio receiving and transmitting device and the central terminal of the mobile terminal.
  • the automatic connection conversion circuit and the mobile terminal automatic connection conversion circuit include an analog switch circuit, such as a Shengbang dual-channel analog switch SGM5223 or NLAS5223.
  • the automatic connection is realized by the software setting in the Bluetooth receiving transmitting circuit or the infrared receiving transmitting circuit, and the mobile terminal automatically connects the signal forwarding device through the automatic connection conversion circuit. After the mobile terminal and the signal forwarding device are connected, the automatic connection conversion circuit turns off the mobile terminal to receive The transmitting antenna circuit simultaneously connects the mobile terminal radio receiving transmitting device output signal with the radio receiving transmitting device.
  • the above radio receiving transmitting circuit and radio receiving transmitting device are a Bluetooth receiving transmitting module circuit, an infrared receiving transmitting module circuit or other radio receiving transmitting circuit.
  • the radio signals transmitted by the above signal forwarding device include user information and user profile identification information.
  • a forwarding method for implementing the above-mentioned mobile terminal signal forwarding system is characterized in that: the method comprises the following steps:
  • the radio receiving transmitting circuit of the signal forwarding device transmits a radio frequency connection signal to display its service range and network type
  • the radio receiving and transmitting device of the mobile terminal automatically connects with the radio receiving transmitting circuit of the signal forwarding device, and the radio receiving transmitting device reads the mobile terminal network type and the user data identification information and Receiving, by the radio receiving device, a radio receiving transmitting circuit transmitted by the transmitting device to the forwarding device, the radio receiving transmitting circuit of the signal forwarding device automatically identifying the user data identification information, determining the network type and remaining connected, and the mobile terminal closing the antenna receiving transmitting circuit;
  • the mobile terminal transmits the signal sent by the user and selects the network, and then receives the radio receiving and transmitting circuit sent to the signal forwarding device by the radio receiving transmitting device;
  • the signal forwarding device automatically converts the received radio signal into a radio frequency signal and transmits it to the base station or directly to the fixed telephone network;
  • the base station or the fixed telephone network sends a signal to the signal forwarding device, and the signal forwarding device transmits the signal to the radio receiving and transmitting device through the radio receiving transmitting circuit;
  • the radio receiving and transmitting circuit of the signal forwarding device receives and converts the signal and transmits the signal to the radio receiving transmitting device of the mobile terminal by using a radio signal;
  • the mobile terminal receives the radio signal and demodulates the radio signal to the user.
  • the invention adds a frequency conversion processed signal forwarding device in a communication network of a conventional mobile terminal and a base station, and when a person communicates in an area covered by the signal forwarding device, the radio frequency signal and the wireless signal are mutually converted by the signal forwarding device.
  • the communication mode of the electromagnetic wave emitted by the conventional antenna is changed, thereby achieving the purpose of greatly reducing the electromagnetic wave transmitting power, thereby greatly reducing the radiation hazard of the mobile terminal, and at the same time
  • the transmission power is reduced, the power consumption of the mobile terminal is also greatly reduced, thereby achieving power saving, prolonging the use time of the mobile terminal for one charge, and reducing the number of times the mobile terminal is charged.
  • FIG. 1 is a block diagram of the system of the present invention
  • FIG. 2 is a structural block diagram of a signal forwarding device of the present invention
  • Figure 3 is a block diagram of a signal forwarding device carried around
  • Figure 4 is a block diagram of a fixed installation signal forwarding device
  • Figure 5 is a block diagram of the improved mobile phone
  • Figure 6 is a front elevational view of the improved handset.
  • the present invention includes a mobile terminal 1, a signal forwarding device 2, and a base station 3.
  • the signal forwarding device 2 can convert the radio frequency signal transmitted by the base station 3 to the mobile terminal 1 by radio signals, and transmit the mobile terminal 1
  • the converted radio signal is converted into a radio frequency signal and forwarded to the base station 3.
  • the mobile terminal 1 further includes a radio receiving and transmitting device 7, the mobile terminal automatically connects the switching and reminding circuit 6, the mobile terminal receives the transmitting circuit 5, and the mobile terminal central processor 4,
  • the mobile terminal 1 is connected to the signal forwarding device 2 via the radio receiving transmitting device 7, and the automatic connection switching and alerting circuit 6 causes the signal of the mobile terminal to be transferred between the mobile terminal receiving transmitting circuit 5 and the radio receiving transmitting device 7.
  • the signal forwarding device 2 is connected to the base station 3.
  • the signal forwarding device 2 includes a central processing unit 8, a receiving transmitting circuit 9 and a radio receiving transmitting circuit 10.
  • the central processing unit 8 is connected to the receiving and transmitting circuit 9 and the radio receiving and transmitting circuit 10, respectively.
  • the receiving transmitting circuit 9 is connected to the base station 3, and the radio receiving transmitting circuit 10 is connected to the radio receiving transmitting device 7 of the mobile terminal 1.
  • the mobile terminal 1 may be a mobile phone, a PHS, a walkie-talkie or a walkie-talkie, etc.
  • the radio receiving and transmitting device 7 and the radio receiving and transmitting circuit 10 may be a Bluetooth receiving transmitting circuit, an infrared receiving transmitting circuit or other frequency radio receiving transmitting circuit, and an infrared receiving transmitting circuit. Priority is given to the transmitting circuit with Bluetooth.
  • the radio receiving and transmitting circuit of the signal forwarding device of the present invention is composed of a Bluetooth or infrared receiving transmitting circuit 11 and a Bluetooth or infrared receiving transmitting antenna interface 12, and the receiving and transmitting circuit 9 is connected to the base station 3 and the receiving and transmitting antenna interface 18, respectively.
  • the signal forwarding device of the present invention further includes a central processing unit 8, an automatic connection and priority signal generating circuit 13, a power or solar power source 15, and a multi-function interface 14, at the center
  • the processor 8 is connected to the receiving and transmitting circuit 9, and the Bluetooth or infrared receiving and transmitting circuit 11 is connected to the multi-function interface 14 to realize multi-output.
  • the multi-function interface 14 includes a plurality of multi-function ports, and the multi-function ports can be respectively processed with the central processing.
  • the fixed telephone network 16 or other network 17 is connected, and the automatic connection and priority signal generating circuit 13 is connected to the Bluetooth or infrared receiving transmitting circuit 11.
  • the present invention is a signal forwarding device carried by a user, which is a Bluetooth or infrared receiving transmitting circuit 11, a central processing unit 8, a receiving transmitting circuit 9, a Bluetooth or infrared receiving transmitting antenna interface 12, and a receiving transmitting antenna interface 18.
  • the automatic connection conversion circuit 19, the power source or the solar power source 15 are configured.
  • the signal forwarding device When the user's mobile phone enters the field strength range of the signal forwarding device carried by the user, the signal forwarding device will automatically connect with the user's mobile phone and automatically determine whether to use Bluetooth or infrared connection, and the infrared connection is preferentially used, and the configured power supply is a large capacity.
  • Battery or solar power supply 15 the signal forwarding device carried by the user is set by the user (1) can only be connected with the user's mobile phone, not connected to other user's mobile phone, (2) can also connect other mobile phones while connecting the user's mobile phone, the user's mobile phone is double
  • the radio receiving and transmitting device in the mobile phone should also transmit the corresponding standard information and the antenna transmitting power control information.
  • the signal forwarding device After receiving the standard information, the signal forwarding device transmits the corresponding antenna signal and sets the corresponding antenna receiving.
  • the transmitting circuit when the user uses the mobile phone, the mobile phone transmits the identification antenna system information, and the signal forwarding device receives the corresponding antenna transmitting circuit, such as the existing GSM, CDMA, 3G, telecommunications and other networks.
  • the incoming electromagnetic wave signal of the user's mobile phone is received by the user from the mobile phone antenna or received from the signal forwarding device.
  • the signal forwarding device does not receive the mobile phone signal
  • the user's mobile phone will automatically open the mobile phone antenna circuit, and the user's mobile phone detects the signal forwarding device receiving.
  • the mobile phone signal is sent, the user's mobile phone will automatically turn off the mobile phone antenna to receive the transmitting circuit.
  • the fixed-mounted differential is received by a Bluetooth or infrared receiving transmitting circuit 11, a central processing unit 8, a receiving transmitting circuit 9, a Bluetooth or infrared receiving transmitting antenna interface 12, a receiving transmitting antenna interface 18, an automatic connection and a priority signal.
  • the generating circuit 13, the power or solar power source 15, the multi-function port 14, the fixed telephone network 16 to which the multi-function port 14 is connected, or other network 17 or the like is composed.
  • the priority connection signal transmitted by the fixedly installed signal forwarding device is received by the user's mobile phone, and the user's mobile phone carries the signal carried with the portable device.
  • the device is disconnected and connected to the fixed-mounted signal forwarding device.
  • the infrared transmission condition is met, the infrared light is preferentially used.
  • the fixed-mounted signal forwarding device supports dual-mode or multi-person simultaneous use.
  • the Bluetooth or infrared receiving transmit antenna interface 12 and the receiving transmit antenna interface 18 on the fixed-mounted signal forwarding device can be extended to receive the transmitting antenna for multi-point setting or extending the appropriate outdoor height.
  • the fixed-mounted signal forwarding device preferentially uses the solar power source, and the power source 15 configured is a dual-capacity battery and an external power supply dual system, and the receiving and transmitting antenna can be connected to the outdoor through a cable, and the outdoor solar power source is introduced at the same time.
  • the signal forwarding device will facilitate the user to determine the service range by transmitting a certain signal.
  • the receiving transmitting antenna can be extended to multiple places through the cable connection, and the transmitted priority signal is received by the user's mobile phone, and the user's mobile phone gives up and is convenient to carry around.
  • the signal forwarding device is connected to the fixedly installed signal forwarding device, and the signal forwarding device supports simultaneous use by multiple people.
  • the signal forwarding device When the multifunctional port 14 is connected to the fixed telephone network 16, the signal forwarding device will transmit a certain signal to the user.
  • the mobile phone displays, if the user authenticates or encrypts the information, the user can make a call using the fixed telephone network. If the user does not pass the verification, the encrypted information is authenticated, and the user's mobile phone transmits the antenna signal via the Bluetooth or infrared connection through the signal forwarding device GSM or C A DMA antenna or other network 17 is transmitted.
  • the mobile terminal of the present invention takes a mobile phone as an example, and the user mobile phone receives the transmitting circuit 27, the mobile phone central processing unit 28, the power source or the solar power source 23, the display keyboard microphone receiver 25, and the multifunctional SIM card circuit 20 by the mobile phone.
  • the memory 24 is composed of, at the same time, using or adding an infrared receiving and transmitting circuit 21 and a Bluetooth receiving and transmitting circuit 22, an automatic connection conversion and reminding circuit 26, etc. on the user's mobile phone, when the user's mobile phone enters the field strength range of the signal forwarding device carried with the user
  • the automatic connection conversion circuit and the reminder circuit 26 are automatically connected with the signal forwarding device, the function of the mobile phone receiving and transmitting circuit 27 is automatically turned off.
  • the user's mobile phone When the user needs to use the mobile phone to answer or make a call, the user's mobile phone first determines to use the infrared receiving transmitting circuit 21 or The Bluetooth receiving and transmitting circuit 22 transmits, and the antenna transmitting signal of the user's mobile phone is transmitted to the signal forwarding device via the infrared receiving transmitting circuit 21 or the Bluetooth receiving transmitting circuit 22, and the signal forwarding device transmits the signal through the GSM or CDMA antenna of the signal forwarding device.
  • the signal transmitting means fixedly mounted forwarding priority
  • the connection signal is received by the user's mobile phone, and the user's mobile phone is disconnected from the signal transponder carried by the user, and is connected to the signal-transferring device of the fixed installation.
  • the connection between the user's mobile phone and the fixed-mounted signal forwarding device is unsuccessful, the user's mobile phone is automatically turned on.
  • the mobile phone receives the transmitting circuit 27, and the automatic connection conversion and reminding circuit 26 on the user's mobile phone is turned on. The user uses the transmitting power to remind the user to arrange the calling time reasonably.
  • the automatic connection switching and reminding circuit 26 also reflects the user's mobile phone receiving and transmitting circuit 27 when connected.
  • a flashing color changing diode 30 is designed in the lower left corner of the handset 29 to alert the user.
  • the color-changing diode 30 by blinking his eyes.
  • the flashing color indicates the signal intensity of the mobile phone, so that the mobile phone user can use the mobile phone more scientifically and rationally.
  • An infrared receiving transmitter 31 is designed in the upper left corner of the mobile phone, and the user uses When the condition of the mobile phone is suitable for infrared rays, (the infrared receiving transmitter of the fixed-mounted signal transponder should be installed at a multi-point, suitable for use in vehicles, offices, bedrooms, etc.) Use infrared connection as much as possible to reduce electromagnetic radiation, infrared receiving transmitter The user can set up to receive, transmit or close the reception and transmission separately to increase the transmission distance.
  • the central processing unit in the Bluetooth receiving and transmitting circuit is, for example, a Bluetooth module circuit produced by Chongqing Jinhao Technology Development Co., Ltd.; 1. Model: BTM0704C2P, 2. Model: BTM0102C2P, 3. Model: BTM0804C2H.
  • the automatic connection conversion circuit is 1.
  • the automatic connection is realized by the software setting in the Bluetooth receiving transmission circuit or the infrared receiving transmitting circuit (prior art), and the conversion circuit is, for example, a Shengbang high-performance dual-channel analog switch SGM5223 or NLAS5223.
  • the method of the invention is as follows:
  • the radio receiving transmitting circuit of the signal forwarding device transmits a radio frequency connection signal to display its service range and network type
  • the radio receiving and transmitting device of the mobile terminal automatically connects with the radio receiving transmitting circuit of the signal forwarding device, and the radio receiving transmitting device reads the mobile terminal network type and the user data identification information and Transmission by radio receiving transmitter Providing to the radio receiving and transmitting circuit of the forwarding device, the radio receiving transmitting circuit of the signal forwarding device automatically identifying the user data identification information, determining the network type and then maintaining the connection, and the mobile terminal turns off the antenna receiving and transmitting circuit of the antenna;
  • the mobile terminal transmits the signal sent by the user and selects the network, and then receives the radio receiving and transmitting circuit sent to the signal forwarding device by the radio receiving transmitting device;
  • the signal forwarding device automatically converts the received radio signal into a radio frequency signal and transmits it to the base station or directly to the fixed telephone network;
  • the base station or the fixed telephone network sends a signal to the signal forwarding device, and the signal forwarding device transmits the signal to the radio receiving transmitting device through the radio receiving transmitting circuit;
  • the radio receiving and transmitting circuit of the signal forwarding device receives and converts the signal and transmits the signal to the radio receiving transmitting device of the mobile terminal by using a radio signal;
  • the mobile terminal receives the radio signal and demodulates the radio signal to the user.
  • the mobile terminal is a mobile phone, and is further described when transmitting by using a Bluetooth or an infrared device.
  • the present invention utilizes a radio frequency signal circuit of a Bluetooth or infrared device and a mobile phone to form a radio receiving and transmitting device, which can be installed indoors, outdoors or in a public place.
  • the user can also carry a radio receiving and transmitting device with the advantage of Bluetooth or infrared module transmission, support multiple users to use at the same time, such as Bluetooth receiving and transmitting circuit and infrared receiving transmitting circuit can be switched according to actual needs
  • a radio receiving and transmitting device with the advantage of Bluetooth or infrared module transmission, support multiple users to use at the same time, such as Bluetooth receiving and transmitting circuit and infrared receiving transmitting circuit can be switched according to actual needs
  • the mobile phone user can transmit the mobile phone radio frequency signal to the radio receiving transmitting device via the Bluetooth or infrared device, and transmit the transmitting device through the wireless signal to the base station, when the user is in the When the signal of the radio receiving and transmitting device is out of coverage, the user's mobile phone turns on or restores the receiving and transmitting circuit of the local device.
  • the device can easily form a personal piconet system, and the existing technology is utilized. Connection between the mobile phone and a fixed phone, public telephone networks, and other networks low rates, additional circuitry on a reminder set existing mobile phone, automatic connection circuit circuit multifunction SIM card and other circuits.
  • the invention is based on the original transmitting and receiving circuit of the mobile phone, and is additionally equipped with a plurality of mobile phone radio frequency signal forwarding devices, which are transmitted by using Bluetooth or infrared rays, and at the same time, adding radio frequency signals to the mobile phone.
  • the antenna is turned off, the automatic search circuit, the transfer circuit, the user sound and light reminder module circuit, the multi-function SIM card circuit, and the associated operation software, etc., the wireless signal receiving and transmitting device antenna can be fixedly installed at the same time.
  • the receiving and transmitting antennas can be connected to the outdoors by cable or multi-point settings in multiple rooms.
  • Automatically search for connection and reminder block circuit to determine what state the mobile terminal user is in.
  • the reminder circuit will reflect various situations such as the transmit power of the user's mobile phone antenna when connected, and the reminder circuit has a color-changing LED and a prompt tone circuit. Different states are given corresponding sound and light reminders.
  • the operating software on the mobile phone user When the mobile phone user enters the field strength service range of the radio receiving and transmitting device, the operating software on the mobile phone user will automatically connect with the signal forwarding device and keep connected, automatically identify the user data identification information, determine the transmitting network, and close the mobile phone user's own antenna receiving.
  • the transmitting circuit, the receiving function of the mobile phone user is normally turned on or off, and the network information normally used by the user is displayed on the display screen of the mobile terminal user, such as mobile, Unicom, large and small, telecommunications network, and the like.
  • the field strength of the signal forwarding device is displayed on the mobile phone display screen, and the distance between the mobile phone user and the radio receiving transmitting device is also displayed.
  • the mobile phone user's own antenna receiving and transmitting circuit is automatically turned on, and the reminding circuit on the mobile phone user is turned on, and the mobile phone user displays the transmitting power of the sound and light when using the mobile phone, and reminds the user to arrange reasonably. Talk time to reduce electromagnetic radiation from the user.
  • the priority access signal will be transmitted to allow the user to preferentially access.
  • the multi-function port connection on the radio receiving and transmitting device is a fixed or shared low-cost device, there is a unified connection frequency band and a connection method, which supports simultaneous use by multiple users.
  • the fixed radio receiving and transmitting device When the radio receiving and transmitting device supports multiple users at the same time, when the transmission signal is a radio frequency signal that has not been amplified by the radio frequency power amplifier after the frequency conversion, the fixed radio receiving and transmitting device should be provided with the frequency conversion circuit and the receiving transmitting device, and 2 the transmission signal is the DSP.
  • the fixed radio receiving and transmitting device When the signal is transmitted, the fixed radio receiving and transmitting device shall be provided with a plurality of mobile phone CPU central processors, modulating and frequency converting the radio frequency receiving transmitting device, and 3 transmitting signals are voices.
  • fixed radio receiving transmitters shall be provided with 1) mobile phone CPU central processing unit, analog or digital signal circuits, modulation, frequency conversion and radio frequency receiving transmitting devices, 2) fixed telephone or public telephone network circuits.
  • the radio receiving and transmitting device should also set a corresponding antenna receiving transmitting circuit or use a frequency band isolator or adopt one or more receiving transmitting antenna circuits. .
  • the central processing unit of the wireless signal receiving and transmitting device has a plurality of connection ports.
  • the existing technology is also provided with connecting ports such as telecommunication, railway, and network communication, so that the user can use the mobile phone to answer and When making a call, the mobile phone is only equivalent to the dialing and answering circuit of the fixed telephone.
  • the corresponding decoding software is installed on the mobile phone, and the fixed telephone caller ID is displayed on the mobile phone display.
  • the radio receiving and transmitting device supports the existing GSM or CDMA, 3G and other networks, and the multi-function port can be connected to the telecommunications, the railway, the network communication network when the connection needs certain verification, the encryption information authentication support, the radio receiving and transmitting device, Depending on the number of users used, the multi-function port and the receiving transmit antenna circuit should be upgraded or changed accordingly.
  • the central processor in the radio receiving and transmitting device sets the corresponding connection port and upgrade port, etc., and the radio receiving and transmitting device has the setting with the wake-up signal.
  • the corresponding port function is automatically activated.
  • the multi-function conversion set on the user's mobile phone can be selected in the following situations;
  • the mobile phone antenna is turned off to receive the transmitting function, and the receiving function on the closed mobile phone is turned on or off according to the user setting;
  • the user's mobile phone can answer the fixed telephone call and set the user's mobile phone to move and the Unicom receiving function can still work normally according to the user setting;
  • the radio receiving and transmitting device carried by the user only connects to the user's mobile phone according to the user setting;
  • the radio frequency signal transmitted and amplified by the radio receiving and transmitting device is taken from the front end of the user's mobile phone RF power amplifier or modulation, and the back end of the encoding and encryption device is connected to the fixed telephone or public telephone network, and the signal can also be taken by the user's mobile phone voice.
  • the radio receiving and transmitting device can transmit two kinds of radio frequency connection signals, so that the user's mobile phone determines to enter the wireless signal receiving and transmitting device, and the user's mobile phone can display the size of the signal of the radio receiving and transmitting device, and the radio frequency signal display is carried by the radio receiving device.
  • Radio receiving transmitting device indicates that the radio receiving transmitting device is a fixed installation radio receiving transmitting device; the fixed-installing radio receiving transmitting device has a multi-function port connected to a fixed low-cost network such as telecommunications, Netcom, and Railcom; or fixed installation
  • the priority connection signal transmitted by the radio receiving and transmitting device is received by the user's mobile phone, and the user's mobile phone is disconnected from the radio receiving and transmitting device carried by the user, and is automatically selected to be connected with the fixedly installed radio receiving and transmitting device, and the fixed telephone is manually or automatically selected when the call is made.
  • the power source of the public telephone network or mobile, China Unicom, and the fixed-mounted radio receiving and transmitting device is a fixed power source or a solar power source.
  • User A has an improved mobile phone with several Bluetooth or infrared signal forwarding devices.
  • the Bluetooth or infrared signal forwarding device that is carried around should be placed far away from the human brain or placed in a carry-on bag.
  • the user's mobile phone enters the range of the field strength of the Bluetooth or infrared signal transponder carried by the user, the user's mobile phone displays the network into the network, and the user's mobile phone first keeps connected with the Bluetooth or infrared difference carried by the user, and turns off the mobile phone antenna to receive the transmitting function.
  • the Bluetooth or infrared signal forwarding device automatically recognizes the user data identification information, determines the transmission network (GSM.CDMA), and when the user needs to use the mobile phone to answer or make a call, the mobile phone's transmitting antenna signal is via Bluetooth or infrared. Transfer to Bluetooth or infrared signal forwarding device to transmit the signal until the user has finished talking, then continue Stay connected.
  • GSM.CDMA transmission network
  • the Bluetooth or infrared signal forwarding device automatically recognizes the user data identification information, determines the transmission network (GSM.CDMA), and when the user needs to use the mobile phone to answer or make a call, the mobile phone's transmitting antenna signal is via Bluetooth or infrared. Transfer to Bluetooth or infrared signal forwarding device to transmit the signal until the user has finished talking, then continue Stay connected.
  • the priority connection signal transmitted by the fixed Bluetooth or infrared signal forwarding device on the vehicle is received by the user's mobile phone.
  • the user's mobile phone displays the fixed network, and the user's mobile phone is connected with the Bluetooth or infrared signal forwarding device that is carried around. Disconnected, connected to the Bluetooth or infrared signal forwarding device fixedly installed on the vehicle.
  • the Bluetooth or infrared signal forwarding device is set multiple.
  • the Bluetooth or infrared signal forwarding device supports dual mode or multi-person simultaneous use.
  • a returns home it will give priority to using the fixed Bluetooth or infrared signal transponder installed in the house.
  • the mobile phone In the bedroom, because the mobile phone is placed on the bedside table, it can meet the infrared transmission conditions, and the infrared transmission is preferred, so there is no electromagnetic auxiliary in the bedroom, and the infrared It is beneficial to the human body.
  • the fixed port of the Bluetooth or infrared signal transponder is connected to the fixed telephone line, the above information is displayed on the user's mobile phone, and the user identification information is automatically recognized and automatically connected.
  • the user's mobile phone is only fixed. The telephone handset can facilitate the user to answer and make calls while making full use of the mobile phone book and caller information.
  • the fixed Bluetooth or infrared signal forwarding device should be installed at home. Support multiple people to use at the same time, through a certain verification, encrypted information authentication can use the fixed telephone network, without verification, encrypted information authentication, Bluetooth or infrared signal forwarding device to signal to GSM or CDMA and other RF signals are transmitted , 1
  • the display prompts to select a landline or mobile phone.
  • the 2 fixed phone calls the user's mobile phone and the fixed phone ring simultaneously and display the caller information, and the user can choose to answer, if the mobile phone calls, The ringer can be awakened and the user can choose to answer.
  • Bluetooth or infrared signal forwarding device When entering a elevator, office, large shopping mall, ship, train, airplane and densely populated area, the fixed installation of Bluetooth or infrared signal forwarding device will be preferred. Since the Bluetooth or infrared signal forwarding device is preferentially used for solar power, The user can save power and reduce electromagnetic auxiliary radiation, and the infrared light is preferentially used when the user's call on the aircraft satisfies the infrared transmission condition.
  • A uses the Bluetooth or infrared signal forwarding device when using the mobile phone for a long time to access the Internet or watch TV.
  • the mobile phone battery uses the battery for a longer period of time while reducing the electromagnetic auxiliary of the user.
  • the Bluetooth or infrared signal forwarding device can be used to form a small differential turntable. 1) In case of emergency, the Bluetooth or infrared difference carried by the user will be transferred. Set the line at the wellhead. Tunnel opening and make a regional network not exceeding ten meters. 2) Using the antenna connection port of the fixed installation Bluetooth or infrared signal forwarding device, the transceiver antenna can be extended over a long distance, and each receiver can meet the user's mobile phone with a radius of more than 10 meters [300 square meters].
  • the mobile phone When the mobile phone is eliminated, it can be a Bluetooth or infrared signal forwarding device by simply upgrading and converting and using solar power.
  • the mobile terminal when the mobile terminal is a walkie-talkie or a walkie-talkie, a plurality of walkie-talkies and walkie-talkie RF signal transfer devices are provided for further description;
  • the signal forwarding device can be used to form a small differential turntable.
  • the signal forwarding device carried by the user is placed at the wellhead and the tunnel mouth.
  • a small area network By using the antenna connection port of the signal forwarding device that is carried around, the transceiver antenna can be extended over a long distance, and each receiver can satisfy a certain range of users.
  • the signal forwarding device can be placed on the top of the mountain or on the tree, and the wireless signal transmission power after the frequency conversion processing of the signal forwarding device can be adjusted to meet the communication demand (10 meters to several kilometers). After the frequency conversion processing The wireless signal is more subtle, making it easier to protect military personnel and equipment with its positional difference.
  • the talk time of the walkie-talkie and walkie-talkie is extended by several times.
  • Multi-function port on the radio receiving and transmitting device on the walkie-talkie and walkie-talkie signal forwarding device It can connect different frequencies, transmission power and other equipment. The above information can be transmitted back to the walkie-talkie and walkie-talkie through the radio receiving and transmitting device. You can choose to use different frequencies, transmitting power and other equipment.

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Description

一种移动终端射频信号转发系统及其转发方法 技术领域
本发明涉及一种移动终端射频信号转发系统及其转发方法。
背景技术
目前的移动终端（如手机、 小灵通、 对讲机、 步话机等）种类繁多， 功能越 来越强大， 已经成为人类必不可少的通讯工具， 为了保证移动终端与通讯网的可 靠连接， 同时受现有基站网络建设的局限性， 基站一般都距离移动终端较远， 为 保证通信质量，移动终端的发射功率不可能做的太小， 而且由于移动终端用户的 使用习惯， 移动终端与人体大脑距离太近， 天线发射的射频电磁波对人体会产 生一定的不良影响， 为了防止天线发射的射频电磁波对人脑产生的伤害， 例如 在手机方面， 人们想了好多办法， 如： 防辐射贴片、 蓝牙耳机、 有线耳机等， 以 上改进的局限性，在于虽然有限拉远了移动终端与人体大脑的距离，但是移动终 端发射天线不能更远的远离人体，利用其它能源、网络或减小辐射和节能的作用 不明显， 且不支持多个用户同时减小辐射、 节能和通信距离的延伸等缺点。
而且，移动终端一般配备的均是充电电池， 由于移动终端在通话时的发射功 率较大， 比较耗电， 因此移动终端的使用时间受充电电池的限制， 使用时间短。 发明内容
本发明为了解决背景技术中存在的上述技术问题，而提供一种对人体辐射小 (移动终端发射天线远离人体大脑）， 可以利用其它固定电源减少本机电源消耗 和减小辐射等的移动终端信号转发系统及其转发方法。
本发明的技术解决方案是： 本发明为一种移动终端信号转发系统，包括基站 和移动终端，其特殊之处在于：该系统还包括可将基站发射的射频信号转成经过 变频处理后的无线电信号转发给移动终端以及将移动终端发送的经过变频处理 后无线电信号转成射频信号转发给基站的信号转发装置，移动终端还包括有无线 电接收发射装置，移动终端通过无线电接收发射装置与信号转发装置相接，信号 转发装置与基站相接。
上述信号转发装置包括中央处理器、 接收发射电路和无线电接收发射电路， 中央处理器分别与接收发射电路、无线电接收发射电路相接，接收发射电路与基 站相接， 无线电接收发射电路与移动终端的无线电接收发射装置相接。
上述信号转发装置还包括有自动连接转换电路，接收发射电路和无线电接收 发射电路分别通过自动连接转换电路与中央处理器相接。
上述信号转发装置还包括有变频电路、多功能端口电路、优先信号生成电路 和接收发射天线接口， 中央处理器与变频电路相接， 多功能端口电路和优先信号 生成电路与无线电接收发射电路相接， 接收发射电路与接收发射天线接口相接。
上述信号转发装置中的中央处理器、变频电路、接收发射电路可以是现有移 动终端（如手机）的中央处理器、 变频电路和接收发射电路， 例如接收发射电路 可以是广嘉创业电子技术有限公司生产的 BG822CX 800MHz-2200MHz射频收发 心片。
上述移动终端还包括提醒电路、移动终端自动连接转换电路、 多功能 SIM卡 电路和移动终端无线电接收发射电路，移动终端中央处理器分别与提醒电路和多 功能 SIM卡电路相接， 自动连接转换电路分别与无线电接收发射装置和移动终端 中央处理器相接。
其中自动连接转换电路和移动终端自动连接转换电路包括有模拟开关电路， 该模块模拟开关电路例如为圣邦双通道模拟开关 SGM5223或 NLAS5223。 自动连 接由蓝牙接收发射电路或红外接收发射电路中的软件设置来实现，移动终端通过 自动连接转换电路自动连接信号转发装置，移动终端和信号转发装置相接后， 自 动连接转换电路关闭移动终端接收发射天线电路，同时将移动终端无线电接收发 射装置输出信号和无线电接收发射装置相连接。
上述无线电接收发射电路和无线电接收发射装置是蓝牙接收发射模块电路、 红外接收发射模块电路或其它无线电接收发射电路。
上述信号转发装置传输的无线电信号包括用户信息和用户资料识别信息。 一种实现上述的移动终端信号转发系统的转发方法，其特殊之处在于： 该方 法包括以下步骤：
1 )信号转发装置的无线电接收发射电路发射一种射频连接信号， 显示其服 务范围以及网络类型；
2) 移动终端进入信号转发装置的服务范围时，移动终端的无线电接收发射 装置自动和信号转发装置的无线电接收发射电路连接，同时无线电接收发射装置 将移动终端网络类型和用户资料识别信息读取并通过无线电接收发射装置传输 给转发装置的无线电接收发射电路，信号转发装置的无线电接收发射电路自动识 别用户资料识别信息，确定网络类型后保持连接， 同时移动终端关闭自身天线接 收发射电路；
3 ) 移动终端将用户发出的信号并选择好网络后， 通过无线电接收发射装置 发送给信号转发装置的无线电接收发射电路；
4)信号转发装置将接收到的无线电信号自动识别变频后转换为射频信号发 送给基站或直接连接到固定电话网；
5 )基站或固定电话网发送信号给信号转发装置， 信号转发装置发送信号通 过无线电接收发射电路给无线电接收发射装置；
6)信号转发装置的无线电接收发射电路将信号接收并变频后以无线电信号 发送给移动终端的无线电接收发射装置；
7)移动终端接收该无线电信号， 并解调的无线电信号给用户。
本发明通过在传统的移动终端和基站的通信网路中加入变频处理后信号转 发装置， 当人们在信号转发装置覆盖的区域内通信时，通过信号转发装置将射频 信号和无线信号进行互转，在该区域内使用移动终端时，例如是通过蓝牙或红外 接收信号， 改变了传统的天线发射电磁波的通信方式，从而达到大幅降低电磁波 发射功率的目的， 大大降低了移动终端的辐射危害， 同时由于降低了发射功率， 则移动终端的耗电量也大为降低，从而达到节电、延长了移动终端一次充电的使 用时间以及减少移动终端充电次数的目的。 附图说明
图 1为本发明的系统框图；
图 2为本发明的信号转发装置的结构框图；
图 3为随身携带的信号转发装置方框图；
图 4为固定安装的信号转发装置方框图；
图 5为改进后手机的方框图；
图 6为改进后手机的正视图。
具体实施方式
下面结合附图对本发明的最佳实施做进一步描述；
参见图 1， 本发明包括移动终端 1、 信号转发装置 2和基站 3， 信号转发装置 2 可将基站 3发射的射频信号经变频后以无线电信号转发给移动终端 1，以及将移动 终端 1发送的变频后的无线电信号转成射频信号转发给基站 3， 移动终端 1还包括 有无线电接收发射装置 7，移动终端自动连接转换及提醒电路 6、移动终端接收发 射电路 5和移动终端中央处理器 4，移动终端 1通过无线电接收发射装置 7与信号转 发装置 2相接，自动连接转换及提醒电路 6使移动终端的信号在移动终端接收发射 电路 5和无线电接收发射装置 7间转接。信号转发装置 2与基站 3相接，信号转发装 置 2包括中央处理器 8、 接收发射电路 9和无线电接收发射电路 10， 中央处理器 8 分别与接收发电路 9、无线电接收发射电路 10相接，接收发射电路 9与基站 3相接， 无线电接收发射电路 10与移动终端 1的无线电接收发射装置 7相接。 移动终端 1可 以是手机、 小灵通、 对讲机或步话机等， 无线电接收发射装置 7和无线电接收发 射电路 10可以是蓝牙接收发射电路、红外接收发射电路或其他频率无线电接收发 射电路， 红外接收发射电路优先与蓝牙接收发射电路。
参见图 2， 本发明的信号转发装置的无线电接收发射电路由蓝牙或红外线接 收发射电路 11和蓝牙或红外线接收发射天线接口 12构成， 接收发射电路 9分别与 基站 3和接收发射天线接口 18相接， 本发明的信号转发装置还包括中央处理器 8、 自动连接及优先信号生成电路 13、 电源或太阳能电源 15、 多功能接口 14, 中央处 理器 8与接收发射电路 9相接，蓝牙或红外线接收发射电路 11与多功能接口 14相接 实现多路输出， 多功能接口 14包括多个多功能端口，这些多功能端口可分别与中 央处理器 8、 固定电话网络 16或其他网络 17相接， 自动连接及优先信号生成电路 13与蓝牙或红外线接收发射电路 11连接。
参见图 3， 本发明是用户随身携带的信号转发装置， 其是由蓝牙或红外线接 收发射电路 11、 中央处理器 8、接收发射电路 9、蓝牙或红外线接收发射天线接口 12、 接收发射天线接口 18、 自动连接转换电路 19、 电源或太阳能电源 15等构成。
当用户手机进入随身携带的信号转发装置的场强范围内时，该信号转发装置 的将自动同用户手机连接并自动判断采用蓝牙或红外连接， 优先使用红外线连 接，其所配置的电源为大容量电池或太阳能电源 15， 随身携带的信号转发装置由 用户设置（1 )只能和用户手机连接， 不连接其它用户手机， （2)连接本用户手 机的同时还可连接其它手机，用户手机为双模双待时，手机内的无线电接收发射 装置也应发射相对应的制式信息及天线发射功率控制信息，信号转发装置接收到 制式信息后， 发射相对应的天线信号， 同时设置相对应的天线接收发射电路， 用 户使用手机时， 手机发射识别天线制式信息， 信号转发装置接收后， 以便采用相 对应的天线发射电路， 如现有 GSM、 CDMA, 3G、 电信等网络。
用户手机的来电电磁波信号由用户设置从手机天线接收或从信号转发装置 处接收， 当信号转发装置接收不到手机信号时，用户手机将自动定时开通手机天 线电路，用户手机检测到信号转发装置接收到手机信号时，用户手机将自动关闭 手机天线接收发射电路。
参见图 4， 该固定安装的差转器由蓝牙或红外线接收发射电路 11， 中央处理 器 8、接收发射电路 9、蓝牙或红外线接收发射天线接口 12、接收发射天线接口 18、 自动连接及优先信号生成电路 13、 电源或太阳能电源 15、 多功能端口 14， 多功能 端口 14连接的固定电话网络 16或其他网络 17等组成。
当用户手机进入固定安装的信号转发装置的场强范围内时，固定安装的信号 转发装置发射的优先连接信号被用户手机接收，用户手机同随身携带的信号转发 装置连接断开， 改为同固定安装的信号转发装置连接， 用户接听或拨打电话时， 满足红外传输条件时，优先使用红外线， 该固定安装的信号转发装置支持双模或 多人同时使用，同时固定安装的信号转发装置上的蓝牙或红外线接收发射天线接 口 12和接收发射天线接口 18上可用电缆延伸接收发射天线，进行多点设置或延伸 室外合适高度。
该固定安装的信号转发装置优先使用太阳能电源， 其所配置的电源 15为大 容量电池和外接电源双系统，接收发射天线可通过电缆连接到室外， 同时把室外 的太阳能电源引进来， 该固定安装的信号转发装置将通过发射一定的信号，方便 用户确定服务范围，接收发射天线可通过电缆连接延伸到多个地方使用，其发射 的优先导入信号被用户手机接收后，用户手机放弃同便捷随身携带的信号转发装 置的连接，同固定安装的信号转发装置连接，该信号转发装置支持多人同时使用， 其多功能端口 14连接有固定电话网 16时，信号转发装置将通过发射一定的信号在 用户手机显示， 用户通过验证吗、加密信息认证的， 可利用固定电话网拨打出电 话， 用户没有通过验证吗、加密信息认证的， 用户手机发射天线信号经蓝牙或红 外连接通过信号转发装置的 GSM或 CDMA天线或其他网络 17发射出去。
参见图 5，本发明的移动终端以手机为例，用户手机由手机接收发射电路 27、 手机中央处理器 28、 电源或太阳能电源 23、显示屏键盘送话器受话器 25、 多功能 SIM卡电路 20、 存储器 24组成， 同时利用或在用户手机上增设红外线接收发射电 路 21和蓝牙接收发射电路 22， 自动连接转换及提醒电路 26等构成， 当用户手机进 入随身携带的信号转发装置的场强范围内时， 自动连接转换电路及提醒电路 26 自动同信号转发装置连接， 同时自动关闭手机接收发射电路 27功能， 当用户需要 使用手机时接听或拨打电话时，用户手机先判断使用红外线接收发射电路 21或蓝 牙接收发射电路 22传输，用户手机的天线发射信号经红外线接收发射电路 21或蓝 牙接收发射电路 22传输到信号转发装置，信号转发装置接收到信号后通过信号转 发装置的 GSM或 CDMA天线发射出去， 一直到用户通话结束， 当用户手机进入 固定安装的信号转发装置的场强范围内时，固定安装的信号转发装置发射的优先 连接信号被用户手机接收，用户手机同随身携带的信号转发装置连接断开， 改为 同固定安装的信号转发装置连接，用户手机与固定安装的信号转发装置连接不成 功时， 自动开启用户手机自身手机接收发射电路 27，用户手机上的自动连接转换 及提醒电路 26开启， 用户使用发射功率大小， 提醒用户合理安排通话时间， 自动 连接转换及提醒电路 26还反映连接时用户手机接收发射电路 27的发射功率等多 种情况， （如来电，信号转发装置的电池电量不足，显示信号转发装置场强大小， 网络繁忙等） ， 手机的其余功能在这里不再叙述。
参见图 6， 在手机 29的左下角设计了一个闪光变色二极管 30来提醒用户。 用 户打电话时用眼睛佘光可以看到该变色二极管 30，其闪光变色显示手机发射信号 强度，使手机用户更科学合理使用手机，在手机的左上角设计了一个红外线接收 发射器 31， 用户使用手机的条件适合用红外线时， （固定安装的信号转发装置的 红外线接收发射器应多点安装， 适合于车辆、 办公室、 卧室等地方使用）尽量采 用红外连接， 以减少电磁辐射， 红外线接收发射器由用户设置可单独幵通接收、 发射或关闭接收、 发射， 以增大传输距离。
蓝牙接收发射电路中的中央处理器例如是重庆金瓯科技发展有限责任公司 生产的蓝牙模块电路； 1.型号： BTM0704C2P, 2.型号： BTM0102C2P, 3.型号： BTM0804C2H。
自动连接转换电路是 1.自动连接由蓝牙接收发射电路或红外接收发射电路 中的软件设置来实现 （现有技术）， 2.转换电路例如为圣邦高性能双通道模拟开 关 SGM5223或 NLAS5223。
本发明的方法如下：
1 )信号转发装置的无线电接收发射电路发射一种射频连接信号， 显示其服 务范围以及网络类型；
2) 移动终端进入信号转发装置的服务范围时，移动终端的无线电接收发射 装置自动和信号转发装置的无线电接收发射电路连接，同时无线电接收发射装置 将移动终端网络类型和用户资料识别信息读取并通过无线电接收发射装置传输 给转发装置的无线电接收发射电路，信号转发装置的无线电接收发射电路自动识 别用户资料识别信息，确定网络类型后保持连接， 同时移动终端关闭自身天线接 收发射电路；
3 ) 移动终端将用户发出的信号并选择好网络后， 通过无线电接收发射装置 发送给信号转发装置的无线电接收发射电路；
4)信号转发装置将接收到的无线电信号自动识别变频后转换为射频信号发 送给基站或直接连接到固定电话网；
5 ) 基站或固定电话网发送信号给信号转发装置， 信号转发装置发送信号通 过无线电接收发射电路给无线电接收发射装置；
6)信号转发装置的无线电接收发射电路将信号接收并变频后以无线电信号 发送给移动终端的无线电接收发射装置；
7) 移动终端接收该无线电信号， 并解调的无线电信号给用户。
下面以移动终端是手机， 利用蓝牙或红外设备传输时作进一步描述； 本发明利用蓝牙或红外设备和手机的射频信号电路组成无线电接收发射装 置， 该装置可安装在室内、室外或公共场所多点安装， 用户也可随身携带的一个 无线电接收发射装置，利用蓝牙或红外模块传输的优越性，支持多个用户同时使 用， 其内的例如蓝牙接收发射电路和红外接收发射电路可根据实际需要切换使 用， 当手机用户移动至无线电接收发射装置的覆盖范围内时，手机用户可将手机 射频信号经蓝牙或红外设备传输至无线电接收发射装置，通过无线信号接收发射 装置在转发射给基站， 当用户在无线电接收发射装置的信号覆盖范围外时，用户 手机开通或恢复本机的接收发射电路， 在由于蓝牙模块支持多个用户同时持使 用， 该装置很容易组成个人微网系统， 利用现有技术实现手机和固定电话、 公话 网络以及其它低资费网络之间的连接， 另外在现有的手机上设置了提醒电路、 自 动连接电路、 多功能 SIM卡电路等电路。
本发明是一个在手机原有的发射和接收电路基础上，另外配备多个手机射频 信号转发装置，利用蓝牙或红外线进行传输， 同时在手机上增设射频信号接收发 射天线关闭开通电路、 自动搜寻电路、转接电路、用户声光提醒模块电路、 多功 能 SIM卡电路、 以及相配套的操作软件等， 该无线信号接收发射装置天线为固定 安装的能同时满足多个手机使用，有多个连接颇段和发射频段，接收发射天线可 用电缆连接到室外或在多个房间内多点设置。 自动搜寻连接和提醒摸块电路， 以 确定移动终端用户处于何种状态，提醒电路将反映连接时用户手机天线的发射功 率等多种情况，提醒电路有变色发光二极管及提示音电路构成，可根据不同状态 给予相应的声光提醒。
当手机用户进入无线电接收发射装置的场强服务范围时，手机用户上的操作 软件将自动和信号转发装置连接并保持连接， 自动识别用户资料识别信息，确定 发射网络， 同时关闭手机用户自身天线接收发射电路，手机用户接收功能由设置 正常开启或关闭，同时在移动终端用户显示屏上显示用户正常使用的网络信息如 移动.联通.大小灵通.电信网络等。
当手机用户与无线电接收发射装置连接成功后，用户操作或使用手机时，在 手机显示屏上显示信号转发装置场强大小，也可显示手机用户与无线电接收发射 装置的距离。
当手机用户与无线电接收发射装置连接不成功时，自动开启手机用户自身天 线接收发射电路，手机用户上的提醒电路开启， 同时手机用户使用手机时将声光 显示天线发射功率大小， 提醒用户合理安排通话时间， 以减少用户电磁辐射。
该无线电接收发射装置上多功能端口设置为固定或共用低资费设备时，将发 射优先接入信号， 让用户优先选择接入。
该无线电接收发射装置上的多功能端口连接为固定或共用低资费设备时，有 统一的连接频段和连接方法， 支持多个用户同时使用。
该无线电接收发射装置支持多个用户同时持使用时， 1传输信号是变频后没 有经过射频功放放大的射频信号时，固定的无线电接收发射装置应设置变频电路 和接收发射装置， 2传输信号是 DSP信号时， 固定的无线电接收发射装置应设置 多个手机 CPU中央处理器， 调制和变频该射频接收发射装置， 3传输信号是语音 模拟或数字信号时， 固定的无线电接收发射装置应设置 1 )手机 CPU中央处理器、 模拟或数字信号电路、 调制、 变频和射频接收发射装置， 2) 固定电话或公话网 络电路。
同时无线电接收发射装置出现的各种信息如来电、无线电接收发射装置的电 池电量不足、 网络繁忙等， 将在用户手机以声光提醒或显示。
手机用户例如手机为双模双待时，配备多个手机射频信号转发装置，无线电 接收发射装置也应设置相对应的天线接收发射电路或采用频段隔离器或采用一 付或多付接收发射天线电路。
该无线信号接收发射装置的中央处理器有多个连接端口，除能和接收发射天 线相连接外， 利用现有技术还设置有同电信、铁通、 网通等连接端口， 使用户能 使用手机接听和拨打电话，此时手机只相当于固定电话的拨号和接听电路，在手 机上加装相应的解码软件， 在手机显示屏上显示固定电话来电显示。
该无线电接收发射装置， 支持现有 GSM或 CDMA、 3G等网络， 其多功能端 口可连接电信、铁通、网通网络相连接时需一定的验证吗、加密信息认证的支持， 该无线电接收发射装置，随使用用户的多少， 多功能端口和接收发射天线电路应 对应升级或改变，无线电接收发射装置中的中央处理器设置相应的连接端口和升 级端口等，无线电接收发射装置，具有随唤醒信号的设置而自动启动相应的端口 功能。
设置在用户手机上的多功能转换有以下几种情况可以选择；
1、 用户手机同信号转发装置连接成功后， 关闭手机天线接收发射功能， 关 闭手机上的接收功能随用户设置而开启或关闭；
2、 接通手机拨号接听电路， 来电显示等， 然后通过信号转发装置的多功能 端口连接至固定电话网， 把电话拨打出去；
3、 用户手机可以接听拨打固定电话的同时根据用户设置用户手机同移动、 联通接收功仍能正常工作；
4、 当用户手机进入适合红外线使用的情况时， 如车辆内、 卧室、办公室等， 将优先使用红外传输连接；
5、 当用户手机正在使用或通话时， 进入信号转发装置的服务范围时， 用户 手机上的操作软件将自动连接信号转发装置并使用；
6、 用户随身携带的无线电接收发射装置根据用户设置只连接用户手机；
7、 该无线电接收发射装置传输和放大的手机射频信号取之用户手机射频功 放或调制的前端， 编码和加密设备的后端， 同固定电话或公共电话网络连接时， 信号还可取之用户手机语音编码电路的前端， 低频放大电路的后端。注（变频后 没有经过射频功放放大的射频信号， .DSP信号， 语音模拟或数字信号） ；
8、 该无线电接收发射装置能发射两种射频连接信号， 以便用户手机确定进 入无线信号接收发射装置， 并且用户手机能显示无线电接收发射装置信号的大 小，一种射频信号显示是随身携带的无线电接收发射装置； 另一种射频信号显示 无线电接收发射装置为固定安装的无线电接收发射装置；固定安装的无线电接收 发射装置的多功能端口连接有电信、 网通、铁通等固定低资费网络； 或固定安装 的无线电接收发射装置发射的优先连接信号被用户手机接收，用户手机同随身携 带的无线电接收发射装置连接断开，自动选择同固定安装的无线电接收发射装置 连接， 打出电话时手动或自动选择固定电话或公共电话网或移动、联通网、 固定 安装的无线电接收发射装置的电源为固定电源或太阳能电源。
下面举例说明；
1、 用户甲有一部上述改进的手机， 购置有数台蓝牙或红外信号转发装置， 其中随身携带的蓝牙或红外信号转发装置应放在距人体大脑远的地方或放在随 身携带的皮包内，当用户手机进入随身携带的蓝牙或红外信号转发装置的场强范 围内时，用户手机显示进入该网络，用户手机首先同用户随身携带的蓝牙或红外 差转将线保持连接， 关闭手机天线接收发射功能， 保持待机状态， 同时蓝牙或红 外信号转发装置自动识别用户资料识别信息， 确定发射网络（GSM.CDMA), 当 用户需要使用手机时接听或拨打电话时，用户手机的发射天线信号经蓝牙或红外 传输给蓝牙或红外信号转发装置将信号发射出去，直到用户通话完毕，然后继续 保持连接。
2、 甲乘车或开车时，车辆上固定安装的蓝牙或红外信号转发装置发射的优先 连接信号被用户手机接收，用户手机显示进入固定网络，用户手机同随身携带的 蓝牙或红外信号转发装置连接断开，改为同车辆上固定安装的蓝牙或红外信号转 发装置连接， 用户接听或拨打电话时， 满足红外传输条件时， 优先使用红外线， 同时固定安装的蓝牙或红外信号转发装置设置有多个连接颇段和发射频段电路 (GSM、 CDMA) ， 该蓝牙或红外信号转发装置支持双模或多人同时使用。
3、 甲回到家时， 将优先使用家里固定安装的蓝牙或红外信号转发装置， 在 卧室由于手机放置在床头柜上， 满足红外传输条件， 优先使用红外线传输， 这样 卧室里没有电磁辅射， 而红外线对人体有益， 当固定安装的蓝牙或红外信号转发 装置的多功能端口连接固定电话线时， 以上信息显示在用户手机上， 同时自动识 别用户资料识别信息并自动保持连接，用户手机只相当于固定电话子机，在充分 利用手机电话簿及来电信息的情况下方便用户接听和拨打电话，在卧室可安装多 个红外收发射二极管， 以保证可靠连接，家里固定安装的蓝牙或红外信号转发装 置应支持多人同时使用，通过一定的验证吗、加密信息认证后方可使用固定电话 网， 没有通过验证吗、 加密信息认证的， 蓝牙或红外信号转发装置将信号改为 GSM或 CDMA等射频信号发射出去， 1用户拨打电话时输入电话号码后， 显示屏 提示选择固定电话或移动电话， 2固定电话来电话时， 用户手机和固定电话同时 振铃并显示来电信息， 用户可选择接听， 如果移动电话来电时， 可振铃堤醒， 用 户可选择接听。
4、 甲进入电梯、 办公室、 大型商场、 轮船、 火车、 飞机及人口密集区时， 将优先使用固定安装的蓝牙或红外信号转发装置，由于该蓝牙或红外信号转发装 置优先使用的是太阳能电源，使用户节约电源的同时减少电磁辅射，在飞机上用 户通话满足红外传输条件时优先使用红外线。
5、 甲在电信、 铁通、 网通等网络设置的公共电话亭或设置有固定的蓝牙或 红外信号转发装置的地方时， 1用户通过验证吗， 加密信息认证的， 通过以上低 资费网络把电话打出去， 同时用户手机显示消费金额等信息，而在对方的手机上 显示的是公共电话亭的电话号码，甲用户手机只相当可于存储 IC卡信息的公话子 机。 2用户没有通过验证吗， 加密信息认证的， 用户手机发射天线信号经蓝牙或 红外连接通过蓝牙或红外信号转发装置的 GSM或 CDMA天线发射出去， 电池使 用时间更长的同时减小用户电磁辅射。
6、 甲在用手机长时间上网或看电视时，通过使用蓝牙或红外信号转发装置， 手机电池使用时间更长的同时减小用户电磁辅射。
7、 甲在地下室、 井下、 隧道等无发收到手机信号的地方时， 可以利用该蓝 牙或红外信号转发装置组成一个小型差转台， 1 ) 应急时， 将用户随身携带的蓝 牙或红外差转将线设置在井口.隧道口， 行成一个不超十米范围的区域网。 2 )利 用固定安装的蓝牙或红外信号转发装置的天线连接端口，可以较长距离延伸收发 天线， 每个接收器可以满足方圆十米 [300多平方米]的用户手机使用。
8、 甲淘汰该款手机时， 通过简单升级转换， 利用太阳能电源， 就可成为一 部蓝牙或红外信号转发装置。
下面以移动终端是对讲机、步话机时， 配备多个对讲机、 步话机射频信号转 发装置， 做进一步描述；
1、 在地下室、 井下、 隧道等无发收到信号的地方时， 可以利用该信号转发 装置组成一个小型差转台，应急时，将用户随身携带的信号转发装置设置在井口、 隧道口，行成一个小范围的区域网。利用随身携带的信号转发装置的天线连接端 口， 可以较长距离延伸收发天线， 每个接收器可以满足一定范围的用户使用。
2、 在山区或特定范围内， 可将信号转发装置放置在山顶上或树上， 调整信 号转发装置变频处理后的无线信号发射功率， 满足通信需求（10米~数千米）， 变 频处理后的无线信号更隐蔽， 利用其位置差更容易保护军事人员和设备。
3、 利用随行车辆上固定安装的信号转发装置， 对讲机、 步话机通话时间数 倍延长。
4、 对讲机、 步话机信号转发装置上的无线电接收发射装置上的多功能端口 可连接不同频率.发射功率等设备， 以上信息通过无线电接收发射装置回传对讲 机、 步话机， 可选择使用不同频率.发射功率等设备。
以上所述的实施为本发明的较佳实施， 并非用以限定本发明的范围，凡其未 脱离本发明所揭示的精神下所完成的等效变换或简单修改，均应包含在本发明的 专利范围内。

Claims

权利要求书
1、 一种移动终端信号转发系统， 包括基站和移动终端， 其特征在于： 该系 统还包括可将基站发射的射频信号转成经过变频处理后的无线电信号转发给移 动终端以及将移动终端发送的经过变频处理后的无线电信号转成射频信号转发 给基站的信号转发装置，所述移动终端还包括有无线电接收发射装置，所述移动 终端通过无线电接收发射装置与信号转发装置相接，所述信号转发装置与基站相 接。
2、根据权利要求 1所述的移动终端信号转发系统， 其特征在于： 所述信号转 发装置包括中央处理器、接收发射电路和无线电接收发射电路，所述中央处理器 分别与接收发射电路、无线电接收发射电路相接，所述接收发射电路与基站相接， 所述无线电接收发射电路与移动终端的无线电接收发射装置相接。
3、根据权利要求 2所述的移动终端信号转发系统， 其特征在于： 所述信号转 发装置还包括有自动连接转换电路，所述接收发射电路和无线电接收发射电路分 别通过自动连接转换电路与中央处理器相接。
4、 根据权利要求 2或 3所述的移动终端信号转发系统， 其特征在于： 所述信 号转发装置还包括有变频电路、多功能端口电路、优先信号生成电路和接收发射 天线接口，所述中央处理器与变频电路相接，所述多功能端口电路和优先信号生 成电路与无线电接收发射电路相接， 所述接收发射电路与接收发射天线接口相 接。
5、根据权利要求 1所述的移动终端信号转发系统， 其特征在于： 所述移动终 端包括提醒电路、 移动终端自动连接转换电路、 多功能 SIM卡电路和移动终端无 线电接收发射电路，所述移动终端中央处理器分别与提醒电路和多功能 SM卡电 路相接，移动终端自动连接转换电路分别与无线电接收发射装置和移动终端中央 处理器相接。
6、 根据权利要求 2或 5所述的移动终端信号转发系统， 其特征在于： 所述无 线电接收发射电路和无线电接收发射装置是蓝牙接收发射模块电路或红外接收 发射模块电路。
7、根据权利要求 1所述的移动终端信号转发系统， 其特征在于： 所述信号转 发装置传输的无线电信号包括用户信息和用户资料识别信息。
8、一种实现权利要求 1所述的移动终端信号转发系统的转发方法，其特征在 于： 该方法包括以下步骤：
1 )信号转发装置的无线电接收发射电路发射一种射频连接信号， 显示其服 务范围以及网络类型；
2) 移动终端进入信号转发装置的服务范围时，移动终端的无线电接收发射 装置自动和信号转发装置的无线电接收发射电路连接，同时无线电接收发射装置 将移动终端网络类型和用户资料识别信息读取并通过无线电接收发射装置传输 给转发装置的无线电接收发射电路，信号转发装置的无线电接收发射电路自动识 别用户资料识别信息，确定网络类型后保持连接， 同时移动终端关闭自身天线接 收发射电路；
3 ) 移动终端将用户发出的信号并选择好网络后， 通过无线电接收发射装置 发送给信号转发装置的无线电接收发射电路；
4)信号转发装置将接收到的无线电信号自动识别变频后转换为射频信号发 送给基站或直接连接到固定电话网；
5 )基站或固定电话网发送信号给信号转发装置， 信号转发装置发送信号通 过无线电接收发射电路给无线电接收发射装置；
6)信号转发装置的无线电接收发射电路将信号接收并变频后以无线电信号 发送给移动终端的无线电接收发射装置；
7) 移动终端接收该无线电信号， 并解调的无线电信号给用户。
PCT/CN2009/001265 2008-09-23 2009-11-16 一种移动终端射频信号转发系统及其转发方法 WO2010037275A1 (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103118186A (zh) * 2013-01-22 2013-05-22 广东星海数字家庭产业技术研究院有限公司 一种基于三网融合的手机通话装置
CN103533131A (zh) * 2013-09-29 2014-01-22 国家电网公司 通过nfc近场通讯实现智能手机与电话座机协同处理信息的方法

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101374302A (zh) * 2008-09-23 2009-02-25 王水平 一种移动终端射频信号转发系统及其转发方法
CN102215601A (zh) * 2010-10-12 2011-10-12 任少华 无线终端中继装置
CN105592200A (zh) * 2014-10-20 2016-05-18 中兴通讯股份有限公司 一种终端处理方法及装置
CN104363336A (zh) * 2014-10-31 2015-02-18 广东欧珀移动通信有限公司 一种接听电话的方法及通信系统
CN105050079B (zh) * 2015-06-15 2018-10-23 北京邮电大学 一种手机待机状态下的数据自动加/解密方法
US10575181B2 (en) * 2015-08-05 2020-02-25 Ford Global Technologies, Llc Cellular service borrowing using dedicated short range communication technology
US10034297B2 (en) * 2016-04-20 2018-07-24 Rakuram Ghandi System and method for reducing exposure of human to radio frequency radiation
CN106454707A (zh) * 2016-10-14 2017-02-22 北京松果电子有限公司 用户设备及提高用户设备待机时间的方法和装置
CN108814615B (zh) * 2018-04-12 2021-07-13 东软熙康健康科技有限公司 一种在床监测设备及方法
CN112423060B (zh) * 2020-10-26 2023-09-19 深圳Tcl新技术有限公司 视频图像截取方法、系统、装置、终端设备及存储介质

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1349316A (zh) * 2000-10-16 2002-05-15 黄金富 利用广播呼叫方式的电话及信息通讯系统
JP2005057367A (ja) * 2003-08-07 2005-03-03 Toshiba Corp 無線通信システム、無線端末及び無線基地局
CN201039149Y (zh) * 2007-03-02 2008-03-19 天津赛乐电子技术有限公司 高隔离度td-scdma射频拉远装置
CN101359922A (zh) * 2007-08-01 2009-02-04 王水平 一种手机蓝牙或红外差转天线
CN101374302A (zh) * 2008-09-23 2009-02-25 王水平 一种移动终端射频信号转发系统及其转发方法
CN201294515Y (zh) * 2008-09-23 2009-08-19 王水平 一种移动终端射频信号转发系统

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1349316A (zh) * 2000-10-16 2002-05-15 黄金富 利用广播呼叫方式的电话及信息通讯系统
JP2005057367A (ja) * 2003-08-07 2005-03-03 Toshiba Corp 無線通信システム、無線端末及び無線基地局
CN201039149Y (zh) * 2007-03-02 2008-03-19 天津赛乐电子技术有限公司 高隔离度td-scdma射频拉远装置
CN101359922A (zh) * 2007-08-01 2009-02-04 王水平 一种手机蓝牙或红外差转天线
CN101374302A (zh) * 2008-09-23 2009-02-25 王水平 一种移动终端射频信号转发系统及其转发方法
CN201294515Y (zh) * 2008-09-23 2009-08-19 王水平 一种移动终端射频信号转发系统

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103118186A (zh) * 2013-01-22 2013-05-22 广东星海数字家庭产业技术研究院有限公司 一种基于三网融合的手机通话装置
CN103533131A (zh) * 2013-09-29 2014-01-22 国家电网公司 通过nfc近场通讯实现智能手机与电话座机协同处理信息的方法

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