CN103873633A - Wireless bridge and wireless communication system - Google Patents
Wireless bridge and wireless communication system Download PDFInfo
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- CN103873633A CN103873633A CN201210537605.5A CN201210537605A CN103873633A CN 103873633 A CN103873633 A CN 103873633A CN 201210537605 A CN201210537605 A CN 201210537605A CN 103873633 A CN103873633 A CN 103873633A
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Abstract
The invention provides a wireless bridge and a wireless communication system. the wireless bridge is in wireless communication with a wireless transceiver via a public switched telephone network. The wireless bridge comprises a first connection port, a second connection port, a first wireless communication module and a first audio processing module, wherein the first connection port is connected with an answering machine of a telephone; the second connection port is connected with a microphone; the first wireless communication module wirelessly outputs a call-receiving signal and wirelessly receives a call-making signal; the first audio processing module is connected between the first wireless communication module and the first connection port; the first audio processing module judges whether to receive a call-receiving signal, and if yes, the first audio processing module carries out voice signal conversion on transmission signals between the telephone and the wireless transceiver.
Description
Technical field
The present invention relates to a kind of wireless bridge and wireless communication system thereof, refer to especially a kind of wireless bridge and wireless communication system thereof of the phone that couples Public Switched Telephony Network.
Background technology
Public Switched Telephony Network (Public Switched Telephone Networks, PSTN) development is in 1 hundred 30, and be arranged at large each resident family, enterprise, school, office or group etc., therefore people often communicate by Public Switched Telephony Network, for example people dial local telephone and communicate by letter, and the universalness of Public Switched Telephony Network also reduces communication cost.
But general local telephone is limited to the installation position of Public Switched Telephony Network, makes local telephone be arranged at a fixed position of each resident family, enterprise, school, office or group etc.Moreover local telephone is also limited to the length of telephone microphone line between microphone and phone, make scope of activities that people use local telephone also by limit, cause by this inconvenience that uses local telephone.
Summary of the invention
The invention reside in a kind of wireless bridge and wireless communication system thereof are provided, to solve the above problems.
The present invention proposes a kind of wireless bridge, carries out radio communication for phone and a wireless transceiver of a Public Switched Telephony Network, comprising: one first connectivity port, one second connectivity port, one first wireless communication module and one first source of sound processing module.The first connectivity port connects a phone of phone.The second connectivity port connects a microphone of phone.One accepted call signal of the wireless output phone of the first wireless communication module transmission to one of wireless transceiver and the transmission of wireless receiving wireless transceiver signal to the first connectivity port of giving orders or instructions.The first source of sound processing module is connected between the first wireless communication module and the first connectivity port, the first source of sound processing module judges whether to receive an accepted call signal, if, the first source of sound processing module is set up the line between the first wireless communication module and wireless transceiver, so that carry out the wireless transmission of voice signal conversion between phone and wireless transceiver.
In an embodiment of the present invention, when above-mentioned the first source of sound processing module receives accepted call signal by the first connectivity port, the first source of sound processing module is carried out audio format conversion and is exported to this wireless transceiver by the first wireless communication module accepted call signal.
In an embodiment of the present invention, above-mentioned the first source of sound processing module is in receiving after accepted call signal, the signal of giving orders or instructions of the first wireless communication module wireless receiving wireless transceiver transmission, and the signal of giving orders or instructions carries out exporting the first connectivity port to after audio format conversion.
In an embodiment of the present invention, above-mentioned the first source of sound processing module judges in not receiving accepted call signal, controls conducting between the first connectivity port and the second connectivity port.
In an embodiment of the present invention, above-mentioned wireless bridge comprises one first power module, and the first power module is in order to provide electric power to the first wireless communication module and the first source of sound processing module.
In an embodiment of the present invention, above-mentioned the first power module is the power connector end mouth of at least one battery, at least one rechargeable battery or an external civil power.
In an embodiment of the present invention, above-mentioned wireless bridge also comprises two telephone microphone lines, and one of telephone microphone line couples the first connectivity port and phone, and another of telephone microphone line couples the second connectivity port and microphone.
In an embodiment of the present invention, above-mentioned closing of the circuit Public Switched Telephony Network waits for that while receiving accepted call signal, between the first connectivity port and the second connectivity port, conducting carrys out signal transmission.
In an embodiment of the present invention, above-mentioned closing of the circuit Public Switched Telephony Network is waited for while receiving accepted call signal, the signal transmission between first source of sound processing module conducting the first connectivity port and the second connectivity port.
A kind of wireless communication system, comprising: a wireless transceiver and a wireless bridge.Wireless transceiver receives the signal of giving orders or instructions.Wireless bridge is transferred to phone the wireless wireless transceiver that exports to of accepted call signal of microphone, and the signal of giving orders or instructions of the wireless output of wireless receiving wireless transceiver transfers to phone.When wherein wireless transceiver is in wireless receiving to accepted call signal, accepted call signal is carried out to sound broadcasting.
In an embodiment of the present invention, above-mentioned wireless transceiver comprises: a radio reception module, raise one's voice module, one second wireless communication module and one second source of sound modular converter.Radio reception module is in order to receive the signal of giving orders or instructions.The module of raising one's voice is in order to play accepted call signal.The wireless output of the second wireless communication module give orders or instructions signal and wireless receiving accepted call signal.The second source of sound modular converter is connected in radio reception module, between the module of raising one's voice and the second wireless communication module, so that the signal transmission between radio reception module, the module of raising one's voice and the second wireless communication module is carried out to voice signal conversion.
In an embodiment of the present invention, above-mentioned wireless transceiver comprises a second source module, and second source module is in order to provide electric power to the second wireless communication module, the second source of sound modular converter, radio reception module and the module of raising one's voice.
In an embodiment of the present invention, between above-mentioned the first wireless communication module and the second wireless communication module by a Bluetooth communication protocol, a WLAN (Wireless LAN) communication protocol, a wireless personal network (Wireless PAN) communication protocol, a wireless fidelity communication protocol (Wi-Fi), IEEE 802.11 communication protocols or a ZigBee(802.15.4) communication protocol carrys out transmitting wireless signals.
The present invention is coupled to by wireless bridge between the phone and microphone of regular phone, and can transmitting wireless signals between wireless bridge and wireless transceiver, give orders or instructions signal or accepted call signal by this by the signal processing of wireless bridge, be transferred to Public Switched Telephony Network or wireless transceiver.Thus, the present invention can save the talk path such as internet or cellular radio base station and switch, reduces the chance of signal conversion or handling procedure and lifting communication quality.
Above general introduction and ensuing embodiment, be all in order to further illustrate technological means of the present invention and to reach effect, and right narrated embodiment only provides with reference to use is described with graphic, is not used in addition limitr of the present invention.
Brief description of the drawings
Fig. 1 is the wireless communication system schematic diagram of one embodiment of the invention.
Fig. 2 is the wireless communication system schematic diagram according to another embodiment of the present invention of Fig. 1.
Fig. 3 is the wireless communication systems employ schematic diagram of another embodiment of the present invention.
Fig. 4 is the wireless communication systems employ schematic diagram of another embodiment of the present invention.
[main element symbol description]
1,2,3a, 3b, 4: wireless communication system
9: Public Switched Telephony Network
10,20,30a, 30b, 50a: wireless transceiver
202: radio reception module
204: the module of raising one's voice
206: the second wireless communication modules
208: the second source of sound modular converters
210: second source module
12,22,32a, 32b, 52a, 52b, 52c: wireless bridge
222: the first connectivity ports
224: the second connectivity ports
226: the first wireless communication modules
228: the first source of sound processing modules
230: the first power modules
14,24,34a, 34b, 54a, 54b, 54c, 55a, 55b, 55c: phone
142,242,342a, 342b, 542a, 542b, 542c: phone
144,244,344a, 344b, 544a, 544b, 544c: microphone
26a, 26b: telephone microphone line
Embodiment
Hereinafter, will describe the present invention in detail by graphic explanation embodiments of the invention, and same reference numbers in graphic can be in order to element like representation class.
(the first embodiment)
Fig. 1 is the wireless communication system schematic diagram of one embodiment of the invention.Refer to Fig. 1.A kind of wireless communication system 1, comprises a wireless transceiver 10 and a wireless bridge 12.In practice, wireless communication system 1 of the present invention can be set up in the places such as household, enterprise, school, office or group.Certainly, user can carry out radio communication, tripartite talks or multiparty conference by wireless communication system 1.The present embodiment does not limit the running of wireless communication system 1.
Wireless transceiver 10 receives the signal of giving orders or instructions.Wireless transceiver 10 for example comprises mobile phone, Smart Phone, notebook computer, panel computer or PDA(Personal Digital Assistant) etc.The present embodiment does not limit the aspect of wireless transceiver 10.For instance, user gives orders or instructions by wireless transceiver 10, and wireless transceiver 10 receives the signal of giving orders or instructions by this, and the signal wireless of giving orders or instructions is transferred to wireless bridge 12.
In practice, wireless transceiver 10 transmits by wireless bridge 12 phone 14 of signal to Public Switched Telephony Network 9 of giving orders or instructions, on the contrary, the phone 14 of Public Switched Telephony Network 9 transmits accepted call signal to wireless transceiver 10 by wireless bridge 12, and give orders or instructions by this signal or accepted call signal must be transferred to via wireless bridge 12 phone 14 or the wireless transceiver 10 of Public Switched Telephony Network 9.
In addition, wireless transceiver 10 is given orders or instructions signal except receiving with transmission, and wireless transceiver 10, in the time that wireless receiving arrives accepted call signal, carries out sound broadcasting to accepted call signal.
For instance, user dials local telephone by mobile phone, when mobile phone reception user's the signal of giving orders or instructions, because mobile phone need be given orders or instructions signal to switch by cellular radio base station transmission, give orders or instructions signal to local telephone by switch by Public Switched Telephony Network 9 transmission again, give orders or instructions signal by this by the signal processing of cellular radio base station and switch, will increase mobile phone and local telephone speech quality and cost of the phone call.
Therefore, wireless communication system 1 of the present invention is by wireless bridge 12, make wireless transceiver 10 receive the signal of giving orders or instructions, and described in give orders or instructions signal needn't be via the transmission path of cellular radio base station and the processing of switch signal, described in the signal of giving orders or instructions can directly transfer to Public Switched Telephony Network 9 by wireless bridge 12.In the same manner, Public Switched Telephony Network 9 transmits accepted call signal to phone 14, phone 14 is transferred to wireless transceiver 10 by wireless bridge 12, save by this communication transmission path of mobile phone and Public Switched Telephony Network 9, and the chance of lifting mobile phone and local telephone speech quality, and the present invention can save cost of the phone call.
Hence one can see that, the present invention is coupled to by wireless bridge 12 between the phone 142 and microphone 144 of phone 14, and can transmitting wireless signals between wireless bridge 12 and wireless transceiver 10, pass through the signal processing of wireless bridge 12 from the accepted call signal of giving orders or instructions signal or transmitting from phone of wireless transceiver transmission by this, be transferred to Public Switched Telephony Network 9 or wireless transceiver 10.Thus, the present invention can save the talk path such as internet or cellular radio base station and switch, reduces the chance of signal conversion or handling procedure and lifting speech quality.
(the second embodiment)
Fig. 2 is the wireless communication system schematic diagram according to another embodiment of the present invention of Fig. 1.Refer to Fig. 2.Wireless bridge 22 comprises one first connectivity port 222, one second connectivity port 224, one first wireless communication module 226 and one first source of sound processing module 228.In practice, the first connectivity port 222 connects phone 242, and the second connectivity port 224 connects microphone 244.Input is regular phone connectivity port with the second connectivity port 222,224, for example, be the patterns such as RJ-11.The present embodiment does not limit the aspect of input and the second connectivity port 222,224.
The first wireless communication module 226 couples the first source of sound processing module 228.The first wireless communication module 226 is such as but not limited to Bluetooth communication transceiver, WLAN (Wireless LAN) communication transceiver, wireless personal network (Wireless PAN) communication transceiver, wireless fidelity (Wi-Fi) communication transceiver, IEEE 802.11 communication transceivers or a ZigBee(802.15.4) communication transceiver.The present embodiment does not limit the aspect of the first wireless communication module 226.Certainly, the first wireless communication module 226 can wireless output accepted call signal and the wireless receiving signal of giving orders or instructions.
The first source of sound processing module 228 is connected between the first wireless communication module 226 and the first connectivity port 222, so that the signal transmission between the first connectivity port 222 and the first wireless communication module 226 is carried out to voice signal conversion.In practice, the first source of sound processing module 228 is in order to simulating music signal is converted to digit news, or converts digit news to simulating music signal, and the first source of sound processing module 228 can be carried out voice signal conversion by this.
Specifically, the first source of sound processing module 228 judges whether to receive an accepted call signal, if so, set up the line between the first wireless communication module 226 and wireless transceiver 20, so that the wireless transmission of carrying out voice signal conversion between phone 24 and wireless transceiver 20.
In practice, the first source of sound processing module 228 is in the time receiving accepted call signal by the first connectivity port 222, and the first source of sound processing module 228 is carried out audio format conversion to accepted call signal, and exports to wireless transceiver 20 by the first wireless communication module 226.The first source of sound processing module 228 is in receiving after accepted call signal, the signal of giving orders or instructions that the first wireless communication module 226 wireless receiving wireless transceivers 20 transmit, and the signal of giving orders or instructions carries out exporting the first connectivity port 222 to after audio format conversion.In addition, the first source of sound processing module 228 judges in not receiving accepted call signal, controls conducting between the first connectivity port 222 and the second connectivity port 224.
Then, the first source of sound processing module 228 is carried out voice signal conversion to the signal transmission between the first connectivity port 222 and the first wireless communication module 226.The first source of sound processing module 228 receives after accepted call signal, the accepted call signal that the wireless output of the first wireless communication module 226 is transmitted from phone 242, and the signal of giving orders or instructions that transmits from wireless transceiver 20 of wireless receiving.The first source of sound processing module 228 judges whether to receive accepted call signal, if not,, to conducting between the first connectivity port 222 and the second connectivity port 224, transmits a dialing signal or a ringing signal.
In practice, the first source of sound processing module 228 of the present invention can conducting the first connectivity port 222 and the second connectivity port 224 between signal transmission, making can signal transmission between the first connectivity port 222 and the second connectivity port 224.Certainly, the first source of sound processing module 228 of the present invention also can be ended the signal transmission between the first connectivity port 222 and the second connectivity port 224, making between the first connectivity port 222 and the second connectivity port 224 can not signal transmission, and the first source of sound processing module 228 can be carried out voice signal conversion by the signal transmission between the first connectivity port 222 and the first wireless communication module 226 by this.
Specifically, the original start of the first source of sound processing module 228 is the signal transmission between conducting the first connectivity port 222 and the second connectivity port 224, user dials phone number by phone 242 by this, and listens to the jingle bell sound of trunk tone and the other side's phone by microphone 244.Now, the other side's phone has not connect, therefore both sides do not set up call line, and the first source of sound processing module 228 judges and do not receive accepted call signal by this, and the first source of sound processing module 228 still maintains the signal transmission between conducting the first connectivity port 222 and the second connectivity port 224.
When the other side's phone has been connect, therefore both sides set up call line, the first source of sound processing module 228 judgements receive accepted call signal by this, phone 24 is connected Public Switched Telephony Network 9 and is received accepted call signal, and the first source of sound processing module 228 is ended the transmission of signal between the first connectivity port 222 and the second connectivity port 224, and signal between conducting the first connectivity port 222 and the first wireless communication module 226 transmits.Thus, user is by wireless transceiver 20 and wireless bridge 22 radio communications.
For instance, first user uses while coupling the phone 24 of Public Switched Telephony Network 9, and do not receive calls in the second user of Public Switched Telephony Network 9 other ends, wherein the first source of sound processing module 228 still maintains the signal transmission between conducting the first connectivity port 222 and the second connectivity port 224, and first user listens to the jingle bell sound of second user phone by microphone 244 by this.In the time that second user receives calls, the first source of sound processing module 228 judgements receive accepted call signal, and end the signal transmission between the first connectivity port 222 and the second connectivity port 224, the first source of sound processing module 228 can be carried out voice signal conversion by the signal transmission between the first connectivity port 222 and the first wireless communication module 226 by this.Therefore first user can carry out wireless connections wireless bridge 22 by wireless transceiver 20, and wireless bridge 22 is electrically connected the phone 242 of Public Switched Telephony Network 9, and first user and second user can carry out radio communication by this.
The signal of giving orders or instructions that the first wireless communication module 226 wireless receiving wireless transceivers 20 transmit, the described signal of giving orders or instructions is processed by the first source of sound processing module 228, the signal of giving orders or instructions by this can meet Public Switched Telephony Network 9 specifications, and the signal of giving orders or instructions described in the first source of sound processing module 228 generals transfers to the first connectivity port 222, and give orders or instructions signal to phone 242 described in the first connectivity port 222 transmission, then give orders or instructions signal to Public Switched Telephony Network 9 described in being transmitted by phone 242.Thus, wireless transceiver 20 can link to public telephone 24 networks through wireless bridge 22, converses.
In like manner known, accepted call signal from Public Switched Telephony Network 9 transfers to the first connectivity port 222 by phone 242, and process via the first source of sound processing module 228, described accepted call signal can meet Bluetooth communication protocol by this, WLAN (Wireless LAN) communication protocol, wireless personal network (Wireless PAN) communication protocol, wireless fidelity communication protocol (Wi-Fi), IEEE802.11 communication protocol or ZigBee(802.15.4) communication protocol, and described accepted call signal is transferred to the first wireless communication module 226 by the first source of sound processing module 228, the first wireless communication module 226 transmits described accepted call signal to wireless transceiver 20 by this.Hence one can see that, and the phone 24 that couples Public Switched Telephony Network 9 can be online to wireless transceiver 20 through wireless bridge 22, carries out two-way call.
The second wireless communication module 206 can wireless output give orders or instructions signal and wireless receiving accepted call signal.Certainly, between the first wireless communication module 226 and the second wireless communication module 206 by Bluetooth communication protocol, WLAN (Wireless LAN) communication protocol, wireless personal network (WirelessPAN) communication protocol, wireless fidelity communication protocol (Wi-Fi), IEEE 802.11 communication protocols or ZigBee(802.15.4) communication protocol carrys out transmitting wireless signals.
The second source of sound modular converter 208 is coupled to radio reception module 202, between the module of raising one's voice 204 and the second wireless communication module 206, so that the signal transmission between radio reception module 202, the module of raising one's voice 204 and the second wireless communication module 206 is carried out to voice signal conversion.In practice, the second source of sound modular converter 208 is in order to simulating music signal is converted to digit news, or converts digit news to simulating music signal, and the second source of sound modular converter 208 can carry out voice signal conversion by this, wherein radio reception module 202 is for example microphone, in order to receive the signal of giving orders or instructions.The module of raising one's voice 204 is for example loudspeaker, in order to play accepted call signal.
It should be noted that, the present embodiment is not to revise circuit or the design of hardware and software of phone 24, wireless bridge 22 is directly connected between phone 242 and microphone 244, user dials by phone 24 by this, set up after call until the two ends of Public Switched Telephony Network 9, user by wireless transceiver 20, carrys out wireless connections wireless bridge 22 again, realizes by this radio communication.In other embodiments, those of ordinary skill in the field can revise circuit or the design of hardware and software of phone 24, and user can directly dial by wireless transceiver 20 by this, and wireless connections wireless bridge 22, realizes radio communication.The present embodiment does not limit the aspect of wireless communication system 2.
In addition, the present embodiment judges whether to receive accepted call signal with the first source of sound processing module 228, carry out the signal transmission between conducting the first connectivity port 222 and the second connectivity port 224, and end the signal transmission between the first connectivity port 222 and the first wireless communication module 226.In other embodiments, the first source of sound processing module 228 also can judge whether to receive accepted call signal, carry out the transmission of signal between conducting the first connectivity port 222 and the second connectivity port 224, and signal between conducting the first connectivity port 222 and the first wireless communication module 226 transmits; Or the only transmission of the signal between conducting the first connectivity port 222 and the first wireless communication module 226.
In addition, between the first connectivity port 222 and the second connectivity port 224, and first conducting between connectivity port 222 and the first wireless communication module 226 or cut-off can design to realize by control switch (not shown) or control circuit (not shown), and control switch (not shown) or control circuit (not shown) also can judge whether to receive accepted call signal, come between conducting or cut-off the first connectivity port 222 and the second connectivity port 224, or the signal transmission between conducting or cut-off the first connectivity port 222 and the first wireless communication module 226.The present embodiment does not limit between the first source of sound processing module 228 conductings or cut-off the first connectivity port 222 and the second connectivity port 224, or the aspect of the signal transmission between conducting or cut-off the first connectivity port 222 and the first wireless communication module 226.
It is worth mentioning that, wireless communication system 2 also comprises two telephone microphone line 26a, 26b, and telephone microphone line 26a couples the first connectivity port 222 and phone 242, and telephone microphone line 26b couples the second connectivity port 224 and microphone 244.In practice, telephone microphone line 26a, 26b are for example RJ-11 pattern, and the present invention need not reequip phone 24 by this, and user only needs telephone microphone line 26a, 26b to be plugged in phone 24 and wireless bridge 22, can reach effect of the present invention.
In addition, wireless bridge 22 comprises that one first power module 230, the first power modules 230 are in order to provide electric power to the first wireless communication module 226 and the first source of sound processing module 228.The first power module 230 is for example the power connector end mouth of at least one battery, at least one rechargeable battery or an external civil power.The present embodiment does not limit the aspect of the first power module 230.
In the same manner, wireless transceiver 20 comprises a second source module 210, and second source module 210 is in order to provide electric power to the second wireless communication module 206, the second source of sound modular converter 208, radio reception module 202 and to raise one's voice module 204.Second source module 210 is for example the power connector end mouth of at least one battery, at least one rechargeable battery or an external civil power.The present embodiment does not limit the aspect of second source module 210.
(the 3rd embodiment)
Fig. 3 is that the wireless communication system 1 of another embodiment of the present invention operates schematic diagram.Refer to Fig. 3.The user of any two ends of Public Switched Telephony Network that Fig. 3 is shown in 9 is respectively arranged with wireless communication system 3a, 3b, and both sides user can carry out radio communication by this.
For instance, first enterprise and second enterprise lay respectively at the different regions such as the Taibei and platform south, therefore first enterprise can pull and connect by wireless communication system 3a the phone 34b of the second enterprise that is positioned at area, platform south, and after phone 34b and phone 34a connection, phone 34a can will be transferred to wireless bridge 32a from the accepted call signal in area, platform south, and wireless transceiver 30a can play the accepted call signal from area, platform south by this.Certainly, wireless bridge 32b also can will be transferred to wireless transceiver 30b from the accepted call signal of Taipei, and wireless transceiver 30b also can play the accepted call signal from Taipei by this.
Hence one can see that, and first enterprise and second enterprise can carry out radio communication in the arbitrary place of intra-company, shorten by this path of signal processing, and promote the chance and reduction communication cost of communication quality.
Except above-mentioned points for attention, person of an ordinary skill in the technical field should know, the operation part of the 3rd embodiment and the first embodiment be equivalence in fact, after person of an ordinary skill in the technical field reference the first embodiment and above-mentioned points for attention, should know by inference easily, therefore do not repeat them here.
(the 4th embodiment)
For person of an ordinary skill in the technical field can be understood more, provide the wireless communication system 4 of another embodiment at this.Fig. 4 is the wireless communication system running schematic diagram of another embodiment of the present invention.Refer to Fig. 4.The user of Public Switched Telephony Network that Fig. 4 is shown in 9 one end arranges wireless communication system 4, comprise three wireless bridge 52a, 52b, 52c and a wireless transceiver 50, wherein said wireless bridge 52a, 52b, 52c couple respectively phone 54a, 54b, 54c, and described wireless bridge 52a, 52b, 52c can distinguish wireless transmission accepted call signal to wireless transceiver 50, certainly, wireless transceiver 50 can be exported the accepted call signal that multiple wireless bridge 52a, 52b, 52c transmit simultaneously.
In other embodiments, the quantity of wireless bridge 52a, 52b, 52c can be two, four or multiple, and the quantity of wireless transceiver 50 can be two, three or more, the present embodiment does not limit the quantity of wireless bridge 52a, 52b, 52c and wireless transceiver 50.Hence one can see that, the configuration of wireless bridge 52a, 52b, 52c and wireless transceiver 50 can for one to one, many-one or one-to-many, the present embodiment does not limit the aspect of wireless communication system 4.
For instance, first enterprise and three inventors need discuss simultaneously, and three inventors lay respectively at platform east, Hua Lian and the medium different area of platform, therefore first enterprise can be pulled and connected and is positioned at platform east by wireless communication system 4, the inventor's in area phone 55a in Hua Lian and platform, 55b, 55c, for example phone 54a, 54b, 54c connects respectively and is positioned at platform east, the phone 55a in area in Hua Lian and platform, 55b, 55c, and transmit respectively from platform east, from flower lotus or from platform area accepted call signal to wireless bridge 52a, 52b, 52c, certainly, wireless bridge 52a, 52b, 52c can be by from platform east, in Hua Lian and platform, the accepted call signal in area is transferred to wireless transceiver 50, first enterprise carries out multiparty conference by wireless communication system 4 by this.
Hence one can see that, and first enterprise can carry out radio communication in the arbitrary place of intra-company, shortens by this path of signal processing, and promote the chance and reduction communication cost of communication quality.
Except above-mentioned points for attention, person of an ordinary skill in the technical field should know, the operation part of the 4th embodiment and the first embodiment be equivalence in fact, after person of an ordinary skill in the technical field reference the first embodiment and above-mentioned points for attention, should know by inference easily, therefore do not repeat them here.
In sum, spirit of the present invention is mainly to utilize wireless bridge to be coupled between the phone and microphone of phone of a Public Switched Telephony Network, and pass through Bluetooth communication protocol between wireless bridge and wireless transceiver, WLAN (Wireless LAN) communication protocol, wireless personal network (Wireless PAN) communication protocol, wireless fidelity communication protocol (Wi-Fi), IEEE 802.11 communication protocols or ZigBee(802.15.4) communication protocol carrys out transmitting wireless signals and carrys out transmitting wireless signals, give orders or instructions by this signal or accepted call signal carries out signal processing by the first source of sound processing module of wireless bridge, be transferred to Public Switched Telephony Network or wireless transceiver.
The specific embodiment proposing in the detailed description of preferred embodiment is only in order to convenient explanation technology contents of the present invention, but not the present invention is narrowly limited to above-described embodiment, in the situation that does not exceed spirit of the present invention and following claim, the many variations of doing is implemented, and all belongs to scope of the present invention.Therefore protection scope of the present invention is when being as the criterion depending on the accompanying claim person of defining.
Claims (10)
1. a wireless bridge, carries out radio communication for phone and a wireless transceiver of a Public Switched Telephony Network, it is characterized in that, described wireless bridge comprises:
One first connectivity port, is connected with a phone of described phone;
One second connectivity port, is connected with a microphone of described phone;
One first wireless communication module, an accepted call signal of the described phone of wireless output transmission is to described wireless transceiver, and described in wireless receiving wireless transceiver transmission one give orders or instructions signal to described the first connectivity port;
One first source of sound processing module, be connected between described the first wireless communication module and described the first connectivity port, described the first source of sound processing module judges whether to receive described accepted call signal, if, described the first source of sound processing module is set up the line between described the first wireless communication module and described wireless transceiver, so that the wireless transmission of carrying out voice signal conversion between described phone and described wireless transceiver.
2. wireless bridge according to claim 1, it is characterized in that, in the time that described the first source of sound processing module receives described accepted call signal by described the first connectivity port, described the first source of sound processing module is carried out audio format conversion and is exported to described wireless transceiver by described the first wireless communication module described accepted call signal.
3. wireless bridge according to claim 2, it is characterized in that, described the first source of sound processing module receives after described accepted call signal, described in described the first wireless communication module wireless receiving wireless transceiver transmission described in the signal of giving orders or instructions, and will described in the signal of giving orders or instructions carry out exporting described the first connectivity port to after audio format conversion.
4. wireless bridge according to claim 1, is characterized in that, if when described the first source of sound processing module judgement does not receive described accepted call signal, control conducting between described the first connectivity port and described the second connectivity port.
5. wireless bridge according to claim 1, is characterized in that, described wireless bridge comprises one first power module, and described the first power module is in order to provide electric power to described the first wireless communication module and described the first source of sound processing module.
6. wireless bridge according to claim 5, is characterized in that, described the first power module is the power connector end mouth of at least one battery, at least one rechargeable battery or an external civil power.
7. wireless bridge according to claim 1, it is characterized in that, also comprise two telephone microphone lines, one of described telephone microphone line couples described the first connectivity port and described phone, and another of described telephone microphone line couples described the second connectivity port and described microphone.
8. a wireless communication system, is characterized in that, comprising:
One wireless transceiver, receives the signal of giving orders or instructions; And
One wireless bridge according to claim 1, is transferred to described phone that the described accepted call signal of described microphone is wireless exports described wireless transceiver to, and described in wireless receiving the wireless output of wireless transceiver described in the signal of giving orders or instructions transfer to described phone;
Wherein, described wireless transceiver, in the time that wireless receiving arrives described accepted call signal, carries out sound broadcasting to described accepted call signal.
9. wireless communication system according to claim 8, is characterized in that, described wireless transceiver comprises:
One radio reception module, in order to the signal of giving orders or instructions described in receiving;
One module of raising one's voice, in order to play described accepted call signal;
One second wireless communication module, accepted call signal described in give orders or instructions described in wireless output signal and wireless receiving;
One second source of sound modular converter, be connected in described radio reception module, described in raise one's voice between module and described the second wireless communication module, with to described radio reception module, described in the signal transmission of raising one's voice between module and described the second wireless communication module carry out voice signal conversion.
10. wireless communication system according to claim 9, it is characterized in that, described wireless transceiver comprises a second source module, described second source module in order to provide electric power to described the second wireless communication module, described the second source of sound modular converter, described radio reception module with described in the module of raising one's voice.
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| CN201210537605.5A CN103873633A (en) | 2012-12-12 | 2012-12-12 | Wireless bridge and wireless communication system |
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| CN (1) | CN103873633A (en) |
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| US20040204084A1 (en) * | 2003-03-13 | 2004-10-14 | Chin-Hooi Tan | Telecommunication unit with wireless handset and plug-in wireless interface module |
| JP3726007B2 (en) * | 2000-03-16 | 2005-12-14 | 日立ソフトウエアエンジニアリング株式会社 | Telephone transfer system and portable terminal and service station for realizing the system |
| CN201430630Y (en) * | 2009-04-23 | 2010-03-24 | 杜海能 | Wireless telephone device |
| CN101742017A (en) * | 2009-12-15 | 2010-06-16 | 深圳市阿尔斯电信技术有限公司 | Telephone terminal for three-network integration system |
| CN102118531A (en) * | 2009-12-31 | 2011-07-06 | 上海晨兴希姆通电子科技有限公司 | Household information appliance |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3726007B2 (en) * | 2000-03-16 | 2005-12-14 | 日立ソフトウエアエンジニアリング株式会社 | Telephone transfer system and portable terminal and service station for realizing the system |
| US20040204084A1 (en) * | 2003-03-13 | 2004-10-14 | Chin-Hooi Tan | Telecommunication unit with wireless handset and plug-in wireless interface module |
| CN201430630Y (en) * | 2009-04-23 | 2010-03-24 | 杜海能 | Wireless telephone device |
| CN101742017A (en) * | 2009-12-15 | 2010-06-16 | 深圳市阿尔斯电信技术有限公司 | Telephone terminal for three-network integration system |
| CN102118531A (en) * | 2009-12-31 | 2011-07-06 | 上海晨兴希姆通电子科技有限公司 | Household information appliance |
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Application publication date: 20140618 |