CN101374302A - System and method for forwarding radiofrequency signal of mobile terminal - Google Patents
System and method for forwarding radiofrequency signal of mobile terminal Download PDFInfo
- Publication number
- CN101374302A CN101374302A CNA2008101510701A CN200810151070A CN101374302A CN 101374302 A CN101374302 A CN 101374302A CN A2008101510701 A CNA2008101510701 A CN A2008101510701A CN 200810151070 A CN200810151070 A CN 200810151070A CN 101374302 A CN101374302 A CN 101374302A
- Authority
- CN
- China
- Prior art keywords
- signal
- portable terminal
- circuit
- radio reception
- radio
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Images
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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephone Function (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention relates to a mobile terminal RF (radio frequency) signal retransmission system and the retransmission method thereof. The system also comprises a signal retransmission device for retransmitting a radio signal obtained by subjecting an RF signal transmitted by a base station to frequency conversion to a mobile terminal and retransmitting the RF signal obtained by subjecting the radio signal transmitted by the mobile terminal to the base station. The mobile terminal also includes a radio receiving/transmitting device and is connected with the signal retransmission device through the radio receiving/transmitting device, and the signal retransmission device is connected with the base station. The mobile terminal RF signal retransmission system and the retransmission method thereof have less radiation to human body because the mobile terminal is far away from the brain, and can reduce local power consumption, radiation and the like by using other fixed power supplies.
Description
Technical field
The present invention relates to a kind of radiofrequency signal of mobile terminal repeater system and retransmission method thereof.
Background technology
Present portable terminal is (as mobile phone, Personal Handyphone System, intercom, walkie-talkie etc.) of a great variety, function from strength to strength, become human requisite communication tool, in order to guarantee that portable terminal is connected with the reliable of communication network, the limitation that built by existing base station network, the base station is generally all far away apart from portable terminal, for guaranteeing communication quality, it is too little that the transmitting power of portable terminal can not be done, and because the use habit of mobile phone users, portable terminal and human brain distance are too near, the radio frequency electromagnetic of antenna emission is known from experience the certain harmful effect of generation to the people, the injury that human brain is produced for the radio frequency electromagnetic that prevents antenna emission, for example aspect mobile phone, people have thought a lot of ways, as: the radiation proof paster, bluetooth earphone, wired earphone etc., more than improved limitation, though be the limited distance that has zoomed out portable terminal and human brain, but the portable terminal transmitting antenna can not be farther away from human body, utilize other energy, network or reduce radiation and energy-conservation effect not obvious, and do not support a plurality of users to reduce radiation simultaneously, the shortcomings such as extension of energy-conservation and communication distance.
And portable terminal is general, and what be equipped with all is rechargeable batteries, because the transmitting power of portable terminal when conversation is bigger, and relatively power consumption, so be subjected to the restriction of rechargeable battery the service time of portable terminal, service time is short.
Summary of the invention
The present invention is in order to solve the above-mentioned technical problem that exists in the background technology, and provide a kind of to human body radiation little (the portable terminal transmitting antenna is away from human brain), can utilize other fixed power source to reduce localpower consumption and reduce the portable terminal signal forwarding system and the retransmission method thereof of radiation etc.
Technical solution of the present invention is: the present invention is a kind of portable terminal signal forwarding system, comprise base station and portable terminal, its special character is: this system also comprise the radiofrequency signal of base station can be changed into through the radio signal after the frequency-conversion processing be transmitted to portable terminal and process frequency-conversion processing that portable terminal is sent after radio signal change into radiofrequency signal and be transmitted to the signal of base station retransmission unit, portable terminal also includes the radio reception emitter, portable terminal joins by radio reception emitter and signal forwarding device, and signal forwarding device and base station join.
Above-mentioned signal forwarding device comprises central processing unit, receives radiating circuit and radio reception radiating circuit, central processing unit joins with reception radiating circuit, radio reception radiating circuit respectively, receive radiating circuit and base station and join, the radio reception emitter of radio reception radiating circuit and portable terminal joins.
Above-mentioned signal forwarding device also includes from being dynamically connected change-over circuit, receives radiating circuit and radio reception radiating circuit and joins by be dynamically connected certainly change-over circuit and central processing unit respectively.
Above-mentioned signal forwarding device also includes frequency changer circuit, multi-functional port circuit, priority signal generative circuit and receives the transmitting antenna interface, central processing unit and frequency changer circuit join, multi-functional port circuit and priority signal generative circuit and radio reception radiating circuit join, and receive radiating circuit and join with reception transmitting antenna interface.
Central processing unit in the above-mentioned signal forwarding device, frequency changer circuit, reception radiating circuit can be central processing unit, frequency changer circuit and the reception radiating circuits of existing portable terminal (as mobile phone), and for example receiving radiating circuit can be the BG822CX 800MHz-2200MHz rf chip that extensively good foundation Electron Technology Co., Ltd produces.
Above-mentioned portable terminal comprises that also alert circuit, portable terminal are from being dynamically connected change-over circuit, multi-functional SIM card circuit and portable terminal radio reception radiating circuit, the portable terminal central processing unit joins with alert circuit and multi-functional SIM card circuit respectively, and the change-over circuit that is dynamically connected certainly joins with radio reception emitter and portable terminal central processing unit respectively.
Wherein include analog switching circuit from be dynamically connected change-over circuit and portable terminal from the change-over circuit that is dynamically connected, this module simulation switching circuit for example is holy binary channels analog switch SGM5223 of nation or NLAS5223.The software setting that is received in radiating circuit or the infrared reception radiating circuit by bluetooth realizes from being dynamically connected, portable terminal by the change-over circuit that is dynamically connected certainly from the signal forwarding device that is dynamically connected, after portable terminal and signal forwarding device join, receive the transmitting antenna circuit from the change-over circuit turning-off mobile terminal that is dynamically connected, simultaneously portable terminal radio reception emitter output signal is connected with the radio reception emitter.
Above-mentioned radio reception radiating circuit and radio reception emitter are that bluetooth receives transmitter module circuit, infrared reception transmitter module circuit or other radio reception radiating circuit.
Above-mentioned signal forwarding device radio signals transmitted comprises user profile and subscriber data identifying information.
A kind of retransmission method of realizing above-mentioned portable terminal signal forwarding system, its special character is: this method may further comprise the steps:
1) the radio reception radiating circuit of signal forwarding device is launched a kind of radio frequency connection signal, shows its service range and network type;
2) during the service range of portable terminal entering signal retransmission unit, the radio reception emitter of portable terminal is connected with the radio reception radiating circuit of signal forwarding device automatically, simultaneously the radio reception emitter is with the mobile terminal network type with the subscriber data identifying information reads and be transferred to the radio reception radiating circuit of retransmission unit by the radio reception emitter, the radio reception radiating circuit of signal forwarding device is discerned the subscriber data identifying information automatically, determine to keep connecting behind the network type, portable terminal is closed self antenna reception radiating circuit simultaneously;
3) portable terminal signal that the user is sent and choose network after, send to the radio reception radiating circuit of signal forwarding device by the radio reception emitter;
4) the signal forwarding device is discerned the radio signal that receives automatically and is converted to radiofrequency signal after the frequency conversion and sends to the base station or be directly connected to fixed-line telephone network;
5) base station or fixed-line telephone network send a signal to the signal forwarding device, and the signal forwarding device sends signal and passes through the radio reception radiating circuit to the radio reception emitter;
6) the radio reception radiating circuit of signal forwarding device signal is received and frequency conversion after send to the radio reception emitter of portable terminal with radio signal;
7) portable terminal receives this radio signal, and the radio signal of demodulation is given the user.
The present invention is by adding signal forwarding device after the frequency-conversion processing in the telecommunication network of traditional portable terminal and base station, as people during at the intra-area communication that the signal forwarding device covers, by the signal forwarding device radiofrequency signal and wireless signal are changeed mutually, when in this zone, using portable terminal, for example be by bluetooth or infrared received signal, changed the communication mode of traditional antenna launching electromagnetic wave, thereby reach the purpose that significantly reduces the electromagnetic wave transmitting power, greatly reduce the radiation hazradial bundle of portable terminal, simultaneously owing to reduced transmitting power, then the power consumption of portable terminal also greatly reduces, thereby reaches economize on electricity, service time that portable terminal once charges and the purpose that reduces the portable terminal charging times have been prolonged.
Description of drawings
Fig. 1 is a system block diagram of the present invention;
Fig. 2 is the structured flowchart of signal forwarding device of the present invention;
Fig. 3 is the signal forwarding device block diagram of carrying;
Fig. 4 is hard-wired signal forwarding device block diagram;
Fig. 5 is for improving the block diagram of back mobile phone;
Fig. 6 is for improving the front view of back mobile phone.
Embodiment
Below in conjunction with accompanying drawing best enforcement of the present invention is described further;
Referring to Fig. 1, the present invention includes portable terminal 1, signal forwarding device 2 and base station 3, signal forwarding device 2 can be transmitted to portable terminal 1 with radio signal with the radiofrequency signal of base station 3 emissions after frequency conversion, and the radio signal after the frequency conversion that portable terminal 1 is sent changes into radiofrequency signal and is transmitted to base station 3, portable terminal 1 also includes radio reception emitter 7, portable terminal is from conversion and the alert circuit 6 of being dynamically connected, portable terminal receives radiating circuit 5 and portable terminal central processing unit 4, portable terminal 1 joins by radio reception emitter 7 and signal forwarding device 2, and be dynamically connected certainly conversion and alert circuit 6 make the signal of portable terminal receive radiating circuit 5 and 7 switchings of radio reception emitter at portable terminal.Signal forwarding device 2 joins with base station 3, signal forwarding device 2 comprises central processing unit 8, receives radiating circuit 9 and radio reception radiating circuit 10, central processing unit 8 joins with reception Power Generation Road 9, radio reception radiating circuit 10 respectively, receive radiating circuit 9 and join with base station 3, radio reception radiating circuit 10 joins with the radio reception emitter 7 of portable terminal 1.Portable terminal 1 can be mobile phone, Personal Handyphone System, intercom or walkie-talkie etc., radio reception emitter 7 and radio reception radiating circuit 10 can be that bluetooth receives radiating circuit, infrared reception radiating circuit or other frequency radios reception radiating circuit, the preferential and bluetooth reception radiating circuit of infrared reception radiating circuit.
Referring to Fig. 2, the radio reception radiating circuit of signal forwarding device of the present invention receives radiating circuit 11 and bluetooth or infrared ray reception transmitting antenna interface 12 by bluetooth or infrared ray and constitutes, receiving radiating circuit 9 joins with base station 3 and reception transmitting antenna interface 18 respectively, signal forwarding device of the present invention also comprises central processing unit 8, from being dynamically connected and priority signal generative circuit 13, power supply or sun-generated electric power 15, versatile interface 14, central processing unit 8 joins with reception radiating circuit 9, bluetooth or infrared ray reception radiating circuit 11 join with versatile interface 14 and realize multichannel output, versatile interface 14 comprises a plurality of multi-functional ports, these multi-functional ports can be respectively and central processing unit 8, fixed telephone network 16 or other networks 17 join, and are dynamically connected certainly and priority signal generative circuit 13 and bluetooth or infrared ray receive radiating circuit 11 and be connected.
Referring to Fig. 3, the present invention is the signal forwarding device that the user carries, and it is to be received radiating circuit 11, central processing unit 8, received that radiating circuit 9, bluetooth or infrared ray receive transmitting antenna interface 12, receive transmitting antenna interface 18, be dynamically connected certainly change-over circuit 19, power supply or sun-generated electric power 15 etc. constitute by bluetooth or infrared ray.
When user mobile phone enters in the field strength range of the signal forwarding device of carrying, bluetooth or infrared connection are adopted in will also judging automatically with the user mobile phone connection automatically of this signal forwarding device, the preferential infrared ray that uses connects, the power supply that it disposed is high capacity cell or sun-generated electric power 15, the signal forwarding device of carrying is provided with (1) by the user and can only be connected with user mobile phone, do not connect other user mobile phone, also can connect other mobile phone when (2) connecting this user mobile phone, when user mobile phone is dual-mode dual-standby, radio reception emitter in the mobile phone also should be launched corresponding standard information and the control information of antenna transmitting power, after the signal forwarding device receives standard information, launch corresponding aerial signal, corresponding antenna is set simultaneously receives radiating circuit, when the user used mobile phone, mobile phone emission identification aerial standard information was after the signal forwarding device receives, so that adopt corresponding antenna radiating circuit, as existing GSM, CDMA, 3G, networks such as telecommunications.
The incoming call electromagnetic wave signal of user mobile phone is provided with from antenna for mobile phone by the user and receives or receive from the signal forwarding device, when the signal forwarding device does not receive mobile phone signal, user mobile phone is opened the antenna for mobile phone circuit with self-timing, when user mobile phone detects the signal forwarding device and receives mobile phone signal, user mobile phone will be closed antenna for mobile phone automatically and be received radiating circuit.
Referring to Fig. 4, this hard-wired difference is changeed device and is received radiating circuit 11 by bluetooth or infrared ray, central processing unit 8, receive radiating circuit 9, bluetooth or infrared ray and receive transmitting antenna interface 12, receive transmitting antenna interface 18, be dynamically connected and priority signal generative circuit 13, power supply or sun-generated electric power 15, multi-functional port 14 compositions such as the fixed telephone network 16 that multi-functional port 14 connects or other networks 17 certainly.
When user mobile phone enters in the field strength range of hard-wired signal forwarding device; the preferential connection signal of hard-wired signal forwarding device emission is received by user mobile phone; user mobile phone connects disconnection with the signal forwarding device of carrying; change into hard-wired signal forwarding device and connecting; when the user answers or calls; when satisfying the infrared transmission condition; the preferential infrared ray that uses; this hard-wired signal forwarding device supports bimodulus or many people to use simultaneously; bluetooth on the hard-wired signal forwarding device or infrared ray receive transmitting antenna interface 12 and receive available cable extension reception transmitting antenna on the transmitting antenna interface 18 simultaneously, carry out proper height outside multiple spot setting or the extending chamber.
This hard-wired signal forwarding assembly first uses sun-generated electric power, the power supply 15 that it disposed is high capacity cell and external power supply dual system, receiving transmitting antenna can be connected to outdoor by cable, simultaneously outdoor sun-generated electric power is introduced, this hard-wired signal forwarding device will be by the certain signal of emission, make things convenient for the user to determine service range, receive transmitting antenna and can extend to a plurality of local uses by the cable connection, after the preferential lead-in signal of its emission is received by user mobile phone, user mobile phone is abandoned the connection with the convenient signal forwarding device of carrying, connect with hard-wired signal forwarding device, this signal forwarding device supports many people to use simultaneously, when its multi-functional port 14 is connected with fixed-line telephone network 16, the signal forwarding device will show at user mobile phone by launching certain signal, the user is by checking, the enciphered message authentication, can utilize fixed-line telephone network to dial out phone, the user is not by checking, enciphered message authentication, user mobile phone transmitting antenna signal is launched through bluetooth or infrared connection GSM or CDMA antenna or other networks 17 by the signal forwarding device.
Referring to Fig. 5, portable terminal of the present invention is example with the mobile phone, user mobile phone receives radiating circuit 27 by mobile phone, mobile phone central processing unit 28, power supply or sun-generated electric power 23, display screen keyboard transmitter receiver 25, multi-functional SIM card circuit 20, memory 24 is formed, utilize simultaneously or on user mobile phone, set up infrared ray and receive radiating circuit 21 and bluetooth reception radiating circuit 22, from the formations such as conversion and alert circuit 26 that are dynamically connected, when user mobile phone enters in the field strength range of the signal forwarding device of carrying, change-over circuit and alert circuit 26 connect with the signal forwarding device automatically from being dynamically connected, automatically close simultaneously mobile phone and receive radiating circuit 27 functions, when when the user need use mobile phone, answering or calling, user mobile phone judges that earlier the use infrared ray receives radiating circuit 21 or bluetooth receives radiating circuit 22 transmission, the antenna of user mobile phone transmits and is transferred to the signal forwarding device through infrared ray reception radiating circuit 21 or bluetooth reception radiating circuit 22, the signal forwarding device is launched by the GSM or the CDMA antenna of signal forwarding device after receiving signal, until user's communication finishes, when user mobile phone enters in the field strength range of hard-wired signal forwarding device, the preferential connection signal of hard-wired signal forwarding device emission is received by user mobile phone, user mobile phone connects disconnection with the signal forwarding device of carrying, change into hard-wired signal forwarding device and connecting, user mobile phone is connected with hard-wired signal forwarding device when getting nowhere, automatically open user mobile phone self mobile phone and receive radiating circuit 27, be dynamically connected certainly conversion and alert circuit 26 unlatchings on the user mobile phone, the user uses the transmitting power size, remind the user rationally to arrange the air time, user mobile phone receives the multiple situations such as transmitting power of radiating circuit 27 when be dynamically connected conversion and alert circuit 26 also reflect connection, (as incoming call, the battery electric quantity deficiency of signal forwarding device, shows signal retransmission unit field intensity size, network is busy etc.), all the other functions of mobile phone are no longer narration here.
Referring to Fig. 6, designed a flash of light variable color diode 30 in the lower left corner of mobile phone 29 and reminded the user.When making a phone call, the user can see this variable color diode 30 with eyes She Guang, its flash of light variable color shows the mobile phone transmit signal strength, make the more scientific and reasonable use mobile phone of cellphone subscriber, design an infrared ray in the upper left corner of mobile phone and received reflector 31, when the user uses the condition of mobile phone to be fit to use infrared ray, (infrared ray of hard-wired signal forwarding device receives reflector and answers multiple spot to install, be suitable for vehicle, office, the use of places such as bedroom) adopts infrared connection as far as possible, to reduce electromagnetic radiation, infrared ray receives reflector can open reception separately by user's setting, emission or close reception, emission is to increase transmission range.
The central processing unit that bluetooth receives in the radiating circuit for example is the bluetooth module circuit that Chongqing golden goblet-national territory development in science and technology Co., Ltd produces; 1. model: BTM0704C2P, 2. model: BTM0102C2P, 3. model: BTM0804C2H.
From the change-over circuit that is dynamically connected is 1. to realize (prior art) from the software setting that is received in radiating circuit or the infrared reception radiating circuit by bluetooth that is dynamically connected, and 2. change-over circuit for example is holy high-performance binary channels analog switch SGM5223 of nation or NLAS5223.
Method of the present invention is as follows:
1) the radio reception radiating circuit of signal forwarding device is launched a kind of radio frequency connection signal, shows its service range and network type;
2) during the service range of portable terminal entering signal retransmission unit, the radio reception emitter of portable terminal is connected with the radio reception radiating circuit of signal forwarding device automatically, simultaneously the radio reception emitter is with the mobile terminal network type with the subscriber data identifying information reads and be transferred to the radio reception radiating circuit of retransmission unit by the radio reception emitter, the radio reception radiating circuit of signal forwarding device is discerned the subscriber data identifying information automatically, determine to keep connecting behind the network type, portable terminal is closed self antenna reception radiating circuit simultaneously;
3) portable terminal signal that the user is sent and choose network after, send to the radio reception radiating circuit of signal forwarding device by the radio reception emitter;
4) the signal forwarding device is discerned the radio signal that receives automatically and is converted to radiofrequency signal after the frequency conversion and sends to the base station or be directly connected to fixed-line telephone network;
5) base station or fixed-line telephone network send a signal to the signal forwarding device, and the signal forwarding device sends signal and passes through the radio reception radiating circuit to the radio reception emitter;
6) the radio reception radiating circuit of signal forwarding device signal is received and frequency conversion after send to the radio reception emitter of portable terminal with radio signal;
7) portable terminal receives this radio signal, and the radio signal of demodulation is given the user.
Be mobile phone with portable terminal below, be further described when utilizing the transmission of bluetooth or infrared equipment;
The present invention utilizes the radiofrequency signal circuit of bluetooth or infrared equipment and mobile phone to form the radio reception emitter, this device can be installed in indoor, outdoor or public place multiple spot is installed, the also portable radio reception emitter of user, utilize the superiority of bluetooth or infrared module transmission, support a plurality of users to use simultaneously, for example bluetooth in it receives radiating circuit and infrared reception radiating circuit can switch use according to actual needs, when the cellphone subscriber moves in the coverage of radio reception emitter, the cellphone subscriber can transfer to the radio reception emitter through bluetooth or infrared equipment with the mobile phone radio frequency signal, be transmitted to the base station by the wireless signal receiving and transmitting unit in commentaries on classics, when the user is outside the signal cover of radio reception emitter, the reception radiating circuit of this machine is opened or recovered to user mobile phone, supporting a plurality of users to hold use simultaneously owing to bluetooth module, this device is easy to form individual microgrid system, utilize existing techniques in realizing mobile phone and landline telephone, connection between public phone network network and other the low rate network is provided with alert circuit in addition on existing mobile phone, automatic connecting circuit, circuit such as multi-functional SIM card circuit.
The present invention is one and transmits and receives on the circuit base in that mobile phone is original, be equipped with a plurality of mobile phone radio frequency signal forwarding devices in addition, utilize bluetooth or infrared ray to transmit, setting up simultaneously radiofrequency signal on mobile phone receives transmitting antenna and closes and open circuit, automatic search circuit, built-up circuit, user's acousto-optic prompting module circuit, multi-functional SIM card circuit, and the function software that matches etc., this wireless signal receiving and transmitting unit antenna is hard-wiredly can satisfy a plurality of mobile phones simultaneously and use, a plurality of connections quite section and transmit frequency band are arranged, and receiving transmitting antenna can be connected to outdoor or multiple spot setting in a plurality of rooms with cable.Automatically search connection and prompting and touch the piece circuit, to determine which kind of state mobile phone users is in, alert circuit will reflect the multiple situations such as transmitting power of user mobile phone antenna when connecting, alert circuit has variable color light-emitting diode and prompting sound circuit to constitute, and can give corresponding acousto-optic according to different conditions and remind.
When the cellphone subscriber enters the field intensity service range of radio reception emitter, function software on the cellphone subscriber will be connected with the signal forwarding device automatically and keep connecting, automatically discern the subscriber data identifying information, determine transmit network, close cellphone subscriber self antenna simultaneously and receive radiating circuit, cellphone subscriber's receiving function is by being provided with normal unlatching or closing, and the network information that explicit user normally uses on the mobile phone users display screen is as moving simultaneously. UNICOM. and big Personal Handyphone System. communication network etc.
After cellphone subscriber and the successful connection of radio reception emitter, user operation or when using mobile phone, shows signal retransmission unit field intensity size on mobile phone display screen also can show the distance of cellphone subscriber and radio reception emitter.
When the cellphone subscriber is connected with the radio reception emitter when unsuccessful, automatically starting hand-set user self antenna receives radiating circuit, alert circuit on the cellphone subscriber is opened, when the cellphone subscriber uses mobile phone simultaneously acousto-optic is shown antenna transmitting power size, remind the user rationally to arrange the air time, to reduce user's electromagnetic radiation.
When multi-functional port is set to fixing or shared low rate equipment on this radio reception emitter, will launch the preferential signal that inserts, and allow user priority select access.
When the multi-functional port on this radio reception emitter is connected to fixing or shared low rate equipment, unified connection frequency range and method of attachment are arranged, support a plurality of users to use simultaneously.
This radio reception emitter supports a plurality of users to hold simultaneously when using, 1 transmission signals is when passing through the radiofrequency signal of radio-frequency (RF) power amplification amplification after the frequency conversion, fixing radio reception emitter should be provided with frequency changer circuit and receiving and transmitting unit, when 2 transmission signals are the DSP signal, fixing radio reception emitter should be provided with a plurality of mobile phone cpu central processing units, modulation and this radio frequency receiving and transmitting unit of frequency conversion, when 3 transmission signals are speech simulation or digital signal, fixing radio reception emitter should be provided with 1) the mobile phone cpu central processing unit, the analog or digital signal circuit, modulation, frequency conversion and radio frequency receiving and transmitting unit, 2) landline telephone or public phone network network circuit.
Simultaneously the various information that occur of radio reception emitter are busy etc. as incoming call, the battery electric quantity deficiency of radio reception emitter, network, will remind or demonstration with acousto-optic at user mobile phone.
The cellphone subscriber is equipped with a plurality of mobile phone radio frequency signal forwarding devices when for example mobile phone is dual-mode dual-standby, and the radio reception emitter also should be provided with corresponding antenna and receive radiating circuit or adopt the frequency range isolator or adopt one pair or overpay and receive the transmitting antenna circuit.
The central processing unit of this wireless signal receiving and transmitting unit has a plurality of connectivity ports, decapacitation with receive outside transmitting antenna is connected, utilize prior art also to be provided with connectivity ports such as same telecommunications, Tie Tong, Netcom, make the user can use mobile phone to answer and call, mobile phone only was equivalent to the dialing of landline telephone and answered circuit this moment, on mobile phone, install corresponding decoding software additional, on mobile phone display screen, show the landline telephone caller identification.
This radio reception emitter, support existing GSM or networks such as CDMA, 3G, its multi-functional port can connect telecommunications, Tie Tong, need when Netcom's network is connected certain checking, the support of enciphered message authentication, this radio reception emitter, with using what of user, multi-functional port and reception transmitting antenna circuit should correspondingly upgrade or change, central processing unit in the radio reception emitter is provided with corresponding connectivity port and upgrade port etc., the radio reception emitter has with the setting of wake-up signal and starts the corresponding ports function automatically.
The multi-functional conversion that is arranged on the user mobile phone has following several situation to select;
1, user mobile phone with the successful connection of signal forwarding device after, close antenna for mobile phone and receive emission function, close receiving function on the mobile phone and be provided with the user and open or close;
2, connect handset dialing and answer circuit, caller identification etc., the multi-functional port by the signal forwarding device is connected to fixed-line telephone network then, and making call is gone out;
3, user mobile phone can answer when dialing landline telephone according to the user be provided with user mobile phone with move, UNICOM receives merit still can operate as normal;
4, enter when being fit to situation that infrared ray uses when user mobile phone, as in the vehicle, bedroom, office etc., will preferentially use infrared transmission to connect;
5, when user mobile phone is using or is conversing, during the service range of entering signal retransmission unit, will be dynamically connected certainly signal forwarding device and use of the function software on the user mobile phone;
6, the radio reception emitter carried of user is provided with according to the user and only connects user mobile phone;
7, transmission of this radio reception emitter and the mobile phone radio frequency signal that the amplifies user mobile phone radio-frequency (RF) power amplification of getting or the front end of modulation, the rear end of coding and encryption device, when connecting with landline telephone or public telephone network, the front end of the user mobile phone speech coding circuit that signal is also desirable, the rear end of low-frequency amplifier circuit.Annotate (radiofrequency signal of not amplifying after the frequency conversion .DSP signal, speech simulation or digital signal) through radio-frequency (RF) power amplification;
8, this radio reception emitter can be launched two kinds of radio frequencies connection signals, so that user mobile phone determines to enter the wireless signal receiving and transmitting unit, and the size of user mobile phone energy display radio receiving and transmitting unit signal, it is the radio reception emitter of carrying that a kind of radiofrequency signal shows; Another kind of radiofrequency signal display radio receiving and transmitting unit is hard-wired radio reception emitter; The multi-functional port of hard-wired radio reception emitter is connected with fixing low rate network such as telecommunications, Netcom, Tie Tong; Or the preferential connection signal of hard-wired radio reception emitter emission is received by user mobile phone, user mobile phone connects disconnection with the radio reception emitter of carrying, automatically select to connect with hard-wired radio reception emitter, manually or automatically select landline telephone or public telephone network when getting phone or move, the power supply of UNICOM's net, hard-wired radio reception emitter is fixed power source or sun-generated electric power.
Illustrate below;
1, user's first has an above-mentioned improved mobile phone, several bluetooths or infrared signal retransmission unit have been purchased, bluetooth of wherein carrying or infrared signal retransmission unit should be placed on apart from far away local of human brain or be placed in the suitcase of carrying, when user mobile phone enters in the field strength range of the bluetooth carried or infrared signal retransmission unit, the user mobile phone demonstration enters this network, user mobile phone at first changes line maintenance connection with bluetooth or infrared difference that the user carries, close antenna for mobile phone and receive emission function, keep holding state, bluetooth or infrared signal retransmission unit are discerned the subscriber data identifying information automatically simultaneously, determine transmit network (GSM.CDMA), when when the user need use mobile phone, answering or calling, the transmitting antenna signal of user mobile phone launches signal for bluetooth or infrared signal retransmission unit through bluetooth or infrared transmission, finish up to user's communication, continue then to keep connecting.
2; when first is ridden or is driven; the preferential connection signal of hard-wired bluetooth or infrared signal retransmission unit emission is received by user mobile phone on the vehicle; the user mobile phone demonstration enters fixed network; user mobile phone connects disconnection with bluetooth of carrying or infrared signal retransmission unit; change into hard-wired bluetooth on the vehicle or infrared signal retransmission unit and connecting; when the user answers or calls; when satisfying the infrared transmission condition; the preferential infrared ray that uses; hard-wired bluetooth or infrared signal retransmission unit are provided with a plurality of connections quite section and transmit frequency band circuit (GSM simultaneously; CDMA), this bluetooth or infrared signal retransmission unit support bimodulus or many people to use simultaneously.
3, when first is gone back home, to preferentially use hard-wired bluetooth of family or infrared signal retransmission unit, be placed on the bedside cupboard owing to mobile phone in the bedroom, satisfy the infrared transmission condition, the preferential infrared transmission of using, not having electromagnetism to assist like this in the bedroom penetrates, and infrared ray is to the human body beneficial, when the multi-functional port of hard-wired bluetooth or infrared signal retransmission unit is connected and fixed telephone wire, above information is presented on the user mobile phone, automatically identification subscriber data identifying information and automatic the maintenance, connect simultaneously, user mobile phone only is equivalent to the landline telephone handset, under the situation that makes full use of cell-phone telephone book and incoming information, make things convenient for the user to answer and call, in the bedroom a plurality of infrared receiving/transmissions can be installed and penetrate diode, to guarantee reliable connection, hard-wired bluetooth of family or infrared signal retransmission unit should support many people to use simultaneously, by certain checking, can use fixed-line telephone network after the enciphered message authentication, not by checking, the enciphered message authentication, bluetooth or infrared signal retransmission unit change signal into emission of radio frequency signals such as GSM or CDMA and go out, after importing telephone number when 1 user calls, landline telephone or mobile phone are selected in the display screen prompting, when 2 landline telephones are called, the ring simultaneously of user mobile phone and landline telephone also shows incoming information, optionally connected tin of user, if during the mobile phone incoming call, but the ring dike is waken up, optionally connected tin of user.
When 4, first enters elevator, office, megastore, steamer, train, aircraft and dense population areas, to preferentially use hard-wired bluetooth or infrared signal retransmission unit, because the preferential use of this bluetooth or infrared signal retransmission unit is sun-generated electric power, the minimizing electromagnetism is auxilliary when making user's conserver power source penetrates, the preferential infrared ray that uses when user's communication satisfies the infrared transmission condition aboard.
5, first the telephone booth of network settings such as telecommunications, Tie Tong, Netcom be provided with fixing bluetooth or the infrared signal retransmission unit local time, 1 user is by checking, the enciphered message authentication, by above low rate network phone is got out, user mobile phone shows information such as the consumption amount of money simultaneously, and what show on the other side's mobile phone is the telephone number of telephone booth, and the party a subscriber mobile phone only quite can be in the public affairs words handset of storage IC-card information.2 users are not by checking, the enciphered message authentication, user mobile phone transmitting antenna signal is launched by the GSM or the CDMA antenna of bluetooth or infrared signal retransmission unit through bluetooth or infrared connection, reduces in the time of longer battery service time that user's electromagnetism is auxilliary to be penetrated.
6, first is when surfing the Net for a long time with mobile phone or seeing TV, by using bluetooth or infrared signal retransmission unit, reduces in the time of longer battery of mobile phone service time that user's electromagnetism is auxilliary to be penetrated.
7, first in basement, down-hole, tunnel etc. acomia receive mobile phone signal local time, can utilize this bluetooth or infrared signal retransmission unit to form a small-sized transposer station, when 1) meeting an urgent need, bluetooth that the user is carried or infrared difference are changeed line are arranged on well head. the tunnel face, go the regional network that does not surpass ten meters scopes into.2) utilize the antenna connection terminal mouth of hard-wired bluetooth or infrared signal retransmission unit, can long distance extend dual-mode antenna, the user mobile phone that each receiver can satisfy circumference ten meters [more than 300 square metres] uses.
When 8, first is eliminated this mobile phone,, utilize sun-generated electric power, just can become a bluetooth or infrared signal retransmission unit by the simple upgrade conversion.
When being intercom, walkie-talkie with portable terminal below, be equipped with a plurality of intercoms, walkie-talkie radiofrequency signal retransmission unit, be described further;
1, in basement, down-hole, tunnel etc. acomia receive signal local time, can utilize this signal forwarding device to form a small-sized transposer station, when emergent, the signal forwarding device that the user is carried is arranged on well head, tunnel face, goes into a regional network among a small circle.The antenna connection terminal mouth of the signal forwarding device that utilization is carried can long distance extend dual-mode antenna, and the user that each receiver can satisfy certain limit uses.
2, in mountain area or particular range; the signal forwarding device can be placed on the mountain top or tree on; wireless signal transmission power after the adjustment signal forwarding device frequency-conversion processing; satisfy communication requirement (10 meters～thousands of rice); wireless signal after the frequency-conversion processing is more hidden, utilizes its alternate position spike easier protection army personnel and equipment.
3, utilize hard-wired signal forwarding device on the retinue vehicle, intercom, walkie-talkie air time several times prolong.
4, the multi-functional port on the radio reception emitter on intercom, the walkie-talkie signal forwarding device can connect different frequency. equipment such as transmitting power, above information can select to use different frequency by radio reception emitter passback intercom, walkie-talkie. equipment such as transmitting power.
Above-describedly being embodied as preferable enforcement of the present invention, is not in order to limiting scope of the present invention, and all its do not break away from equivalent transformation or the simple modification of being finished under the disclosed spirit, all should be included in the claim of the present invention.
Claims (8)
1. portable terminal signal forwarding system, comprise base station and portable terminal, it is characterized in that: this system also comprise the radiofrequency signal of base station can be changed into through the radio signal after the frequency-conversion processing be transmitted to portable terminal and process frequency-conversion processing that portable terminal is sent after radio signal change into radiofrequency signal and be transmitted to the signal of base station retransmission unit, described portable terminal also includes the radio reception emitter, described portable terminal joins by radio reception emitter and signal forwarding device, and described signal forwarding device and base station join.
2. portable terminal signal forwarding according to claim 1 system, it is characterized in that: described signal forwarding device comprises central processing unit, receives radiating circuit and radio reception radiating circuit, described central processing unit joins with reception radiating circuit, radio reception radiating circuit respectively, described reception radiating circuit and base station join, and the radio reception emitter of described radio reception radiating circuit and portable terminal joins.
3. portable terminal signal forwarding according to claim 2 system, it is characterized in that: described signal forwarding device also includes from being dynamically connected change-over circuit, and described reception radiating circuit and radio reception radiating circuit join by be dynamically connected certainly change-over circuit and central processing unit respectively.
4. according to claim 2 or 3 described portable terminal signal forwarding systems, it is characterized in that: described signal forwarding device also includes frequency changer circuit, multi-functional port circuit, priority signal generative circuit and receives the transmitting antenna interface, described central processing unit and frequency changer circuit join, described multi-functional port circuit and priority signal generative circuit and radio reception radiating circuit join, and described reception radiating circuit joins with reception transmitting antenna interface.
5. portable terminal signal forwarding according to claim 1 system, it is characterized in that: described portable terminal comprises that alert circuit, portable terminal are from being dynamically connected change-over circuit, multi-functional SIM card circuit and portable terminal radio reception radiating circuit, described portable terminal central processing unit joins with alert circuit and multi-functional SIM card circuit respectively, and portable terminal joins with radio reception emitter and portable terminal central processing unit respectively from the change-over circuit that is dynamically connected.
6. according to claim 2 or 5 described portable terminal signal forwarding systems, it is characterized in that: described radio reception radiating circuit and radio reception emitter are that bluetooth receives transmitter module circuit or infrared reception transmitter module circuit.
7. portable terminal signal forwarding according to claim 1 system, it is characterized in that: described signal forwarding device radio signals transmitted comprises user profile and subscriber data identifying information.
8. retransmission method of realizing the described portable terminal signal forwarding of claim 1 system, it is characterized in that: this method may further comprise the steps:
1) the radio reception radiating circuit of signal forwarding device is launched a kind of radio frequency connection signal, shows its service range and network type;
2) during the service range of portable terminal entering signal retransmission unit, the radio reception emitter of portable terminal is connected with the radio reception radiating circuit of signal forwarding device automatically, simultaneously the radio reception emitter is with the mobile terminal network type with the subscriber data identifying information reads and be transferred to the radio reception radiating circuit of retransmission unit by the radio reception emitter, the radio reception radiating circuit of signal forwarding device is discerned the subscriber data identifying information automatically, determine to keep connecting behind the network type, portable terminal is closed self antenna reception radiating circuit simultaneously;
3) portable terminal signal that the user is sent and choose network after, send to the radio reception radiating circuit of signal forwarding device by the radio reception emitter;
4) the signal forwarding device is discerned the radio signal that receives automatically and is converted to radiofrequency signal after the frequency conversion and sends to the base station or be directly connected to fixed-line telephone network;
5) base station or fixed-line telephone network send a signal to the signal forwarding device, and the signal forwarding device sends signal and passes through the radio reception radiating circuit to the radio reception emitter;
6) the radio reception radiating circuit of signal forwarding device signal is received and frequency conversion after send to the radio reception emitter of portable terminal with radio signal;
7) portable terminal receives this radio signal, and the radio signal of demodulation is given the user.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101510701A CN101374302A (en) | 2008-09-23 | 2008-09-23 | System and method for forwarding radiofrequency signal of mobile terminal |
| PCT/CN2009/001265 WO2010037275A1 (en) | 2008-09-23 | 2009-11-16 | Radio-frequency signal retransmission system for mobile terminal and retransmission method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101510701A CN101374302A (en) | 2008-09-23 | 2008-09-23 | System and method for forwarding radiofrequency signal of mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101374302A true CN101374302A (en) | 2009-02-25 |
Family
ID=40448172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101510701A Pending CN101374302A (en) | 2008-09-23 | 2008-09-23 | System and method for forwarding radiofrequency signal of mobile terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101374302A (en) |
| WO (1) | WO2010037275A1 (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010037275A1 (en) * | 2008-09-23 | 2010-04-08 | Wang Shuiping | Radio-frequency signal retransmission system for mobile terminal and retransmission method thereof |
| CN102215601A (en) * | 2010-10-12 | 2011-10-12 | 任少华 | Wireless terminal relay device |
| CN104363336A (en) * | 2014-10-31 | 2015-02-18 | 广东欧珀移动通信有限公司 | Call answering method and communication system |
| CN105050079A (en) * | 2015-06-15 | 2015-11-11 | 北京邮电大学 | Data automatic encryption/decryption method in standby state of cellphone |
| WO2016061963A1 (en) * | 2014-10-20 | 2016-04-28 | 中兴通讯股份有限公司 | Terminal processing method and device |
| CN106454707A (en) * | 2016-10-14 | 2017-02-22 | 北京松果电子有限公司 | User equipment, method for increasing standby time of the user equipment and apparatus thereof |
| CN107359887A (en) * | 2016-04-20 | 2017-11-17 | 罗库维什有限责任公司 | System and method for reducing exposure of from the mankind to radio-frequency radiation |
| CN107925426A (en) * | 2015-08-05 | 2018-04-17 | 福特全球技术公司 | Borrowed using the cellular service of dedicated short-range communication technology |
| CN108814615A (en) * | 2018-04-12 | 2018-11-16 | 东软熙康阿尔卑斯（沈阳）科技有限公司 | One kind is in bed monitoring device and method |
| CN112423060A (en) * | 2020-10-26 | 2021-02-26 | 深圳Tcl新技术有限公司 | Video image capturing method, system, device, terminal equipment and storage medium |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103118186A (en) * | 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 | Mobile phone intercommunication device based on three-network integration |
| CN103533131A (en) * | 2013-09-29 | 2014-01-22 | 国家电网公司 | Method of realizing cooperative information processing of smart phone and telephone landline through NFC (near field communication) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1349316A (en) * | 2000-10-16 | 2002-05-15 | 黄金富 | Telephone and information communication system in broadcast calling mode |
| JP2005057367A (en) * | 2003-08-07 | 2005-03-03 | Toshiba Corp | Wireless communication system, wireless terminal, and wireless base station |
| CN201039149Y (en) * | 2007-03-02 | 2008-03-19 | 天津赛乐电子技术有限公司 | High separation TD-SCDMA RF remote device |
| CN101359922A (en) * | 2007-08-01 | 2009-02-04 | 王水平 | Mobile phone Bluetooth or infrared relay antenna |
| CN101374302A (en) * | 2008-09-23 | 2009-02-25 | 王水平 | System and method for forwarding radiofrequency signal of mobile terminal |
| CN201294515Y (en) * | 2008-09-23 | 2009-08-19 | 王水平 | System for forwarding radiofrequency signal of mobile terminal |
-
2008
- 2008-09-23 CN CNA2008101510701A patent/CN101374302A/en active Pending
-
2009
- 2009-11-16 WO PCT/CN2009/001265 patent/WO2010037275A1/en active Application Filing
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010037275A1 (en) * | 2008-09-23 | 2010-04-08 | Wang Shuiping | Radio-frequency signal retransmission system for mobile terminal and retransmission method thereof |
| CN102215601A (en) * | 2010-10-12 | 2011-10-12 | 任少华 | Wireless terminal relay device |
| CN105592200A (en) * | 2014-10-20 | 2016-05-18 | 中兴通讯股份有限公司 | Terminal processing method and device |
| WO2016061963A1 (en) * | 2014-10-20 | 2016-04-28 | 中兴通讯股份有限公司 | Terminal processing method and device |
| CN104363336A (en) * | 2014-10-31 | 2015-02-18 | 广东欧珀移动通信有限公司 | Call answering method and communication system |
| CN105050079B (en) * | 2015-06-15 | 2018-10-23 | 北京邮电大学 | A kind of data automatic method for encryption/decryption under standby status of mobile phone |
| CN105050079A (en) * | 2015-06-15 | 2015-11-11 | 北京邮电大学 | Data automatic encryption/decryption method in standby state of cellphone |
| CN107925426A (en) * | 2015-08-05 | 2018-04-17 | 福特全球技术公司 | Borrowed using the cellular service of dedicated short-range communication technology |
| CN107925426B (en) * | 2015-08-05 | 2021-07-27 | 福特全球技术公司 | Cellular service borrowing using dedicated short range communication techniques |
| CN107359887A (en) * | 2016-04-20 | 2017-11-17 | 罗库维什有限责任公司 | System and method for reducing exposure of from the mankind to radio-frequency radiation |
| CN106454707A (en) * | 2016-10-14 | 2017-02-22 | 北京松果电子有限公司 | User equipment, method for increasing standby time of the user equipment and apparatus thereof |
| CN108814615A (en) * | 2018-04-12 | 2018-11-16 | 东软熙康阿尔卑斯（沈阳）科技有限公司 | One kind is in bed monitoring device and method |
| CN112423060A (en) * | 2020-10-26 | 2021-02-26 | 深圳Tcl新技术有限公司 | Video image capturing method, system, device, terminal equipment and storage medium |
| CN112423060B (en) * | 2020-10-26 | 2023-09-19 | 深圳Tcl新技术有限公司 | Video image interception method, system, device, terminal equipment and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010037275A1 (en) | 2010-04-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201294515Y (en) | System for forwarding radiofrequency signal of mobile terminal | |
| CN101374302A (en) | System and method for forwarding radiofrequency signal of mobile terminal | |
| US7363045B2 (en) | Systems and methods for exchanging data and audio between cellular telephones and landline telephones | |
| US5090051A (en) | Radio communication system and method for connecting an incoming call to a wireless telephone | |
| CN102571153B (en) | Short-distance wireless mobile terminal method and system | |
| CN103888165A (en) | Push-to-talk interphone with multiple Bluetooth link mobile terminals | |
| CN204090065U (en) | PTT conventional cluster and/or public network cluster talkback unit | |
| CN203457328U (en) | Wireless communication device for realizing interconnection of private network and public network | |
| CN102185981A (en) | Device and method for solving wireless voice relay number distribution | |
| CN102068062A (en) | Bluetooth gloves | |
| CN201199697Y (en) | Intelligent information terminal | |
| CN101753179A (en) | VoIP-PSTN hybrid intelligent terminal based on Bluetooth and working method thereof | |
| CN101472355A (en) | Double-card double-standby mobile phone with Bluetooth system | |
| CN1860773B (en) | A headset | |
| EP0516651A4 (en) | Method and system for establishing link with wireless telephone | |
| CN203086519U (en) | Automatic transferring device | |
| CN203118191U (en) | Mobile terminal remote control device | |
| CN201509193U (en) | Backpack ultra-short wave radio with cell phone function | |
| KR20100065221A (en) | Method of inter-connection from mobile phone to wired and wireless pstn or voip phone for switching and enabling telecommunication by pstn or voip via mobile gsm or cdma mobile phone | |
| CN100463481C (en) | A method and system for implementing short distance wireless communication in public switched telephone network | |
| CN102202319A (en) | Wireless terminal relay apparatus | |
| CN201550112U (en) | Device of mobile phone for automatic call forwarding to desk phone | |
| CN102480313B (en) | Mobile radio communication apparatus | |
| CN201435762Y (en) | Novel doorphone terminal for building talkback systems | |
| CN206759568U (en) | A kind of base and WiFi share phone system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20090225 |