CN103236872B - A kind of communicating terminal, equipment and system - Google Patents
A kind of communicating terminal, equipment and system Download PDFInfo
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- CN103236872B CN103236872B CN201310097534.6A CN201310097534A CN103236872B CN 103236872 B CN103236872 B CN 103236872B CN 201310097534 A CN201310097534 A CN 201310097534A CN 103236872 B CN103236872 B CN 103236872B
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Abstract
The invention provides a kind of communicating terminal, equipment and system, described terminal comprises: at least two the first communication modules and an audio frequency input/output port, each antenna at least two the first communication modules has different channels, processing module in each first communication module is used for the voice data received by the antenna in this first communication module to be sent to each processing module except this processing module, and the voice data received by the antenna in this first communication module is processed, voice data after process is exported by audio frequency input/output port, and the voice data received by audio frequency input/output port is processed, the voice data that voice data after process and other processing modules except this processing module send is launched by the antenna in this first communication module.Relative to the wireless interspeaker only having a channel, this communicating terminal achieves between multiple channel can carry out speech communication, thus makes to carry out speech exchange between more workmen and commanding.
Description
Technical field
The present invention relates to the communications field, especially relate to a kind of communicating terminal, equipment and system.
Background technology
In the work progress of tower erection, commanding needs to carry out speech communication with workmen that is high-rise working in real time, to ensure that workmen can carry out constructing operation according to the constructing operation instruction of commanding, and feed back condition of construction to commanding in time.
A kind of traditional speech communication mode between commanding and workmen is " propagandaing directed to communicate " mode, but, along with the increase of steel tower height, speech range is strengthened thereupon, in addition the impact that eminence wind speed is larger, accurate, timely, the effective reception and registration of feedback information of the constructing operation instruction of commanding or high-rise working personnel cannot put in place by " propagandaing directed to communicate " mode.
Therefore for solving this problem, a kind of speech communication mode conventional is at present by after wireless interspeaker networking, can realize the speech communication between many people.When carrying out speech communication by wireless interspeaker, can ensure that communication distance and communication quality are all better than traditional " propagandaing directed to communicate " mode.But because the wireless interspeaker between many people is in same channel, the speech communication between the intercom that can not realize multiple channel.
Summary of the invention
The technical problem that the present invention solves is to provide a kind of communicating terminal, equipment and system, realizes can carrying out speech communication between multiple channel, thus makes to carry out speech exchange between more workmen and commanding.
For this reason, the technical scheme of technical solution problem of the present invention is:
The invention provides a kind of communicating terminal, described terminal comprises: at least two the first communication modules and an audio frequency input/output port;
Each first communication module in described at least two the first communication modules comprises a processing module and an antenna; Each antenna in described at least two the first communication modules has different channels;
Processing module in each first communication module is used for the voice data received by the antenna in this first communication module to be sent to each processing module except this processing module, and the voice data received by the antenna in this first communication module is processed, voice data after process is exported by audio frequency input/output port, and the voice data received by described audio frequency input/output port is processed, the voice data that voice data after process and other processing modules except this processing module send is launched by the antenna in this first communication module.
Preferably, the processing module in each first communication module comprises: controller, reception amplifier, emission amplifier, transceiver, processor and codec;
Controller in each first communication module is used for the reception amplifier voice data that the antenna of this first communication module receives being sent to this first communication module, and is launched by the antenna of this first communication module by the voice data that the emission amplifier of this first communication module sends;
Reception amplifier in each first communication module is sent to the transceiver in this first communication module after amplifying for the voice data sent by the controller in this first communication module;
Emission amplifier in each first communication module is sent to the controller in this first communication module after amplifying for the voice data sent by the transceiver in this first communication module;
The voice data that transceiver in each first communication module is used for the reception amplifier in this first communication module sends carries out demodulation, voice data after demodulation is sent to the processor in this first communication module, and after the voice data that the processor in this first communication module sends is modulated to transmitting carrier wave, be sent to the emission amplifier in this first communication module;
The voice data that processor in each first communication module is used for the transceiver in this first communication module sends is sent to each processor except this processor, and after the voice data that the transceiver in this first communication module sends is carried out decompressing and unpack, be sent to the codec in this first communication module, and the voice data that the codec in this first communication module sends is carried out the voice data of the voice data after compressing and packing and the transmission of other each processors except the processor of this first communication module, be sent to the transceiver in this first communication module,
After codec in each first communication module is used for converting the voice data that the processor in this first communication module sends to analog signal, exported by audio frequency input/output port, and after converting the analog signal that audio frequency input/output port sends to digital signal, be sent to the processor in this first communication module.
Preferably, the transceiver in each first communication module adopts timesharing full duplex cutting distribution technique.
Preferably, described terminal is half-or full-duplex mode of operation.
Preferably, described terminal also comprises: LED controller, LED button and LED display, and LED controller is connected with each processing module in terminal;
Described LED controller is used for the setting according to LED button, the communication condition parameter of described terminal is shown by described LED display;
Described LED button is used for the communication condition parameter that user arranges the terminal needing display.
Present invention also offers a kind of communication system, described system comprises: arbitrary communicating terminal provided by the invention, and at least one second communication module;
Each second communication module at least one second communication module described comprises a processing module, an antenna and an audio frequency input/output port;
The voice data that processing module in each second communication module is used for being received by the antenna in this second communication module processes, voice data after process is exported by the audio frequency input/output port in this second communication module, and the voice data received by the audio frequency input/output port in this second communication module is processed, the voice data after process is launched by the antenna in this second communication module;
Wherein, the channel that the antenna in each second communication module has is identical with the channel that the antenna in arbitrary communicating terminal has;
The channel that in each communicating terminal, at least one antenna has is identical with the channel that the antenna in other the arbitrary communicating terminals except this communicating terminal has.
Preferably, the channel scope that each antenna in described system has is 796-821MHz, 851-867MHz or 916-928MHz; At least 4MHz is differed between the channel that each antenna has.
Preferably, between each communicating terminal described and each the second communication module, networking connects.
Preferably, each communicating terminal described and each second communication module are set to host mode or extension set pattern.
Present invention also offers a kind of communication apparatus, described equipment comprises: any terminal provided by the invention, safety cap and bone conduction earphone;
Described safety cap is provided with equipment and installs storehouse, and described equipment installs storehouse for placing and fixing described terminal;
Described bone conduction earphone is used for being connected with the audio frequency input/output port in described terminal.
Known by technique scheme, the multiplexing same audio frequency input/output port of each first communication module in communicating terminal, after workmen or commanding speak, the voice data produced is sent to all processing modules in each first communication module by multiplexing audio frequency input/output port, each processing module is launched after voice data process by antenna corresponding respectively, and therefore this voice data is gone out by the antenna transmission of different channel; And after any antenna receives voice data, the processing module that this antenna is corresponding exports to workmen or commanding by after the voice data process received by multiplexing audio frequency input/output port, and antenna is received in each processing module that voice data sends to except this processing module, and the voice data of reception can be launched by corresponding antenna by other processing module simultaneously.Can find out, the voice data that multiplexing audio frequency input/output port receives can be gone out by each antenna transmission in terminal by communicating terminal, the voice data that simultaneously also each antenna can be received is exported by multiplexing audio frequency input/output port, and there are in communicating terminal at least two the first communication modules, each first communication module comprises an antenna, each antenna has different channels, therefore, communicating terminal can receive the voice data of at least two channels, and voice data can be launched by least two channels simultaneously.Relative to the wireless interspeaker only having a channel, this communicating terminal achieves between multiple channel can carry out speech communication, thus makes to carry out speech exchange between more workmen and commanding.
Accompanying drawing explanation
Fig. 1 is the structural representation of a processing module provided by the invention;
Fig. 2 is the structural representation of a specific embodiment of communicating terminal provided by the invention;
Fig. 3 is the structural representation of one second communication module provided by the invention;
Fig. 4 is the structural representation of a specific embodiment of communication system provided by the invention;
Fig. 5 is the structural representation of a safety cap provided by the invention.
Embodiment
The invention provides a specific embodiment of communicating terminal, in the present embodiment, described terminal comprises: at least two the first communication modules and an audio frequency input/output port.
Each first communication module in described at least two the first communication modules comprises a processing module and an antenna, and the processing module in each first communication module is connected with described audio frequency input/output port.Each antenna in described at least two the first communication modules has different channels.
Processing module in each first communication module is used for the voice data received by the antenna in this first communication module to be sent to other each processing modules except this processing module, to make other each processing modules, the data after this processing module process are launched by respective antenna, and the voice data received by the antenna in this first communication module is processed, voice data after process is exported by audio frequency input/output port, and the voice data received by described audio frequency input/output port is processed, the voice data that voice data after process and other processing modules except this processing module send is launched by the antenna in this first communication module.
Here, it should be noted that, the voice data that antenna by this first communication module receives is sent in other these steps of each processing module except this processing module by the processing module in each first communication module, processing module in each first communication module can be direct, may also be and indirectly the voice data received is sent in other processing modules, such as, the voice data received directly is sent to processing module B by processing module A, refer to that processing module A is directly connected with processing module B, directly do not sent by any other medium, the voice data received is sent to processing module B by processing module A indirectly, then refer to that processing module is not directly connected with processing module B, processing module A can be made to be connected with processing module C, processing module C is connected with processing module B, the voice data received is sent to processing module C by processing module A, the voice data that this receives is sent to processing module B by processing module C again.Therefore, each processing module in the present embodiment can be direct or indirect the processing module all with other be connected, thus this processing module can be sent to by the data that antenna receives in other each all processing module, and also the voice data that other the arbitrary processing modules received send can be launched by the antenna of this processing module.
Known by technique scheme, the multiplexing same audio frequency input/output port of each first communication module in communicating terminal described in the present embodiment.After workmen or commanding speak, the voice data produced is sent to all processing modules in each first communication module by multiplexing audio frequency input/output port, each processing module is launched after voice data process by antenna corresponding respectively separately, and therefore this voice data is gone out by the antenna transmission of different channel; And after any antenna receives voice data, the processing module that this antenna is corresponding exports to workmen or commanding by after the voice data process received by multiplexing audio frequency input/output port, and the voice data received is sent in other each processing modules except this processing module, and the voice data of reception can be launched by corresponding antenna by other processing module simultaneously.Can find out, the voice data that multiplexing audio frequency input/output port receives can be gone out by each antenna transmission in terminal by communicating terminal, the voice data that simultaneously also each antenna can be received is exported by multiplexing audio frequency input/output port, and there are in communicating terminal at least two the first communication modules, each first communication module comprises an antenna, each antenna has different channels, therefore, communicating terminal can receive the voice data of at least two channels, and voice data can be launched by least two channels simultaneously.Relative to the wireless interspeaker only having a channel, this communicating terminal achieves between multiple channel can carry out speech communication, thus makes to carry out speech exchange between more workmen and commanding.
In the present embodiment, described terminal can be half-or full-duplex mode of operation.
In the present embodiment, described terminal can also comprise LED controller, LED button and LED display.Wherein, LED controller is connected with each processing module in terminal, and LED controller is used for the setting according to LED button, the communication condition parameter of described terminal is shown by described LED display, described LED button is used for the communication condition parameter that user arranges the terminal needing display.Here, communication condition parameter refers to the parameter of physical attribute, working condition or the connection with other equipment characterizing described terminal, such as, one or more the combination in following parameters is specifically as follows: described terminal is the local address of half-duplex or full duplex mode of operation, channel, whether the networking success of antenna of correspondence of described terminal, other device names of successful networking and quantity, described terminal.
Described terminal can also comprise USB interface, and described USB interface may be used for charging or arranges the parameter of terminal.
When circuit in the present embodiment connects, the wire of input and output can adopt double shield, to avoid producing interference.
In the present embodiment, processing module to the process that voice data carries out can be specially analog-and digital-between conversion, amplification, filtering, modulation, demodulation etc.A kind of preferred concrete structure of processing module is provided below.
Processing module in the present embodiment in each first communication module can comprise controller, transceiver, emission amplifier, reception amplifier and codec.Below for the processing module of arbitrary first communication module, introduce the concrete effect of every part in this processing module.
As shown in Figure 1, in the present embodiment, the processing module of arbitrary first communication module specifically comprises controller 101, reception amplifier 102, emission amplifier 103, transceiver 104, processor 105 and codec 106.
Controller 101 is sent to the reception amplifier 102 in this first communication module for the voice data received by the antenna 108 of this first communication module, and is launched by antenna 108 by the voice data that the emission amplifier 103 in this first communication module sends.Here, the voice data that the antenna of each first communication module receives is digital signal.
Reception amplifier 102 is sent to the transceiver 104 in this first communication module after amplifying for the voice data sent by the controller 101 in this first communication module.
Emission amplifier 103 is sent to the controller 101 in this first communication module after amplifying for the voice data sent by the transceiver 104 in this first communication module.
Transceiver 104 carries out demodulation for the voice data sent by the reception amplifier 102 in this first communication module, voice data after demodulation is sent to the processor 105 in this first communication module, and after the voice data that the processor 105 in this first communication module sends is modulated to transmitting carrier wave, be sent to the emission amplifier 103 in this first communication module.
Processor 105 is sent in each processor except this processor for the voice data sent by the transceiver 104 in this first communication module, the voice data sent by the transceiver 104 of this first communication module to make other processors is launched by corresponding antenna, and after the voice data that the transceiver 104 in this first communication module sends being carried out decompress and unpack, be sent to the codec 106 in this first communication module, and the digital signal that the codec 106 in this first communication module sends is carried out the voice data of the voice data after compressing and packing and the transmission of other each processors except the processor 105 in this first communication module, be sent to the transceiver 104 in this first communication module.It should be noted that, in Fig. 1 and the annexation of the processor of this first communication module not shown and the processor of other the first communication modules.
After codec 106 converts analog signal to for the voice data sent by the processor 105 in this first communication module, exported by audio frequency I/O (input and output) mouth 107, and after converting the analog signal that audio frequency I/O mouth 107 sends to digital signal, be sent to the processor 105 in this first communication module.
Processor in other first communication modules except this first communication module also can all adopt the structure shown in Fig. 1.
In processing module shown in Fig. 1, after workmen or commanding speak, the analog signal produced will be sent to by audio frequency I/O mouth 107 and separate encoder 106, after solution encoder 106 converts the analog signal received to digital signal, be sent to processor 105, after the digital signal received carries out compressing and pack by processor 105, be sent to transceiver 104, after the voice data received is modulated to and launches carrier wave by transceiver 104, be sent to emission amplifier 103, after emission amplifier amplifies the voice data that transceiver 104 sends, be sent to controller 101, the voice data that emission amplifier 104 sends by controller 101 is launched by antenna 108, after antenna 108 receives digital signal, the digital signal received by antenna 108 is sent to reception amplifier 102 by controller 101, after the voice data of reception amplifies by reception amplifier 102, be sent to transceiver 104, after the voice data that transceiver 104 pairs of reception amplifiers 102 send carries out demodulation, voice data after demodulation is sent to processor 105, voice data after this demodulation is sent in other processor by processor 105, voice data after this demodulation received is sent in each self-corresponding transceiver by other processor, after data after this demodulation also carry out decompressing and unpack by processor 105, be sent to codec 106, after codec 106 converts the voice data of the numeral received the voice data of simulation to, exported by audio frequency I/O mouth 107.
Wherein, the transceiver in each first communication module can adopt timesharing full duplex technology.By the data received and the data difference access outwards sent, quick cutting is carried out to data, be different from other list reception or the pattern of single transmit, make communicating terminal while speech speech, the speech of the other side can be heard again, in addition difference access signal is hyperimmunization to external electromagnetic interference (EMI), an interference source almost identical degree ground affects every one end of Difference signal pair, voltage differences determines signal value, will ignore any same interference occurred on two conductors like this.
When reality uses, owing to can produce noise effect due to interference between the first communication module, therefore in a preferred embodiment, for reducing the interference between the first communication module, the quantity of the first communication module in communicating terminal is two.Introduce the preferred embodiment below.
Refer to Fig. 2, present invention also offers another specific embodiment of communicating terminal, in the present embodiment, described terminal comprises communication module 201, communication module 202 and audio frequency I/0 mouth 203.
The concrete structure of the processor in communication module 201 and communication module 202 all as shown in Figure 1.Communication module 201 specifically comprises antenna 2011, controller 2012, reception amplifier 2013, emission amplifier 2014, transceiver 2015, processor 2016 and codec 2017.Communication module 202 specifically comprises antenna 2021, controller 2022, reception amplifier 2023, emission amplifier 2024, transceiver 2025, processor 2026 and codec 2027.Antenna 2011 and antenna 2022 have different channels.
Controller 2012 is sent to reception amplifier 2013 for the voice data received by antenna 2011, and the voice data sent by emission amplifier 2014 is launched by antenna 2011.
Reception amplifier 2013 is sent to transceiver 2015 after amplifying for the voice data sent by controller 2012.
Emission amplifier 2014 is sent to controller 2012 after amplifying for the voice data sent by transceiver 2015.
Transceiver 2015 carries out demodulation for the voice data sent by reception amplifier 2013, and the voice data after demodulation is sent to processor 2016, and after the voice data that processor 2016 sends being modulated to transmitting carrier wave, is sent to emission amplifier 2014.
Processor 2016 is sent in processor 2026 for the voice data sent by transceiver 2015, and after the voice data sent by transceiver 2015 carries out decompressing and unpack, be sent to codec 2017, and the digital signal to be sent by codec 2017 carries out the voice data that the voice data after compressing and packing and processor 2026 send, and is sent to transceiver 2015.
After codec 2017 converts analog signal to for the voice data sent by processor 2016, exported by audio frequency I/O (input and output) mouth 203, and after converting the analog signal that audio frequency I/O mouth 203 sends to digital signal, be sent to processor 2016.
Controller 2022 is sent to reception amplifier 2023 for the voice data received by antenna 2021, and the voice data sent by emission amplifier 2024 is launched by antenna 2021.
Reception amplifier 2023 is sent to transceiver 2025 after amplifying for the voice data sent by controller 2022.
Emission amplifier 2024 is sent to controller 2022 after amplifying for the voice data sent by transceiver 2025.
Transceiver 2025 carries out demodulation for the voice data sent by reception amplifier 2023, and the voice data after demodulation is sent to processor 2026, and after the voice data that processor 2026 sends being modulated to transmitting carrier wave, is sent to emission amplifier 2024.
Processor 2026 is sent in processor 2016 for the voice data sent by transceiver 2025, and after the voice data sent by transceiver 2025 carries out decompressing and unpack, be sent to codec 2027, and the digital signal to be sent by codec 2027 carries out the voice data that the voice data after compressing and packing and processor 2016 send, and is sent to transceiver 2025.
After codec 2027 converts analog signal to for the voice data sent by processor 2026, exported by audio frequency I/O (input and output) mouth 203, and after converting the analog signal that audio frequency I/0 mouth 203 sends to digital signal, be sent to processor 2026.
Present invention also offers the specific embodiment of a communication system, in the present embodiment, described system comprises: the specific embodiment of at least one arbitrary communicating terminal provided by the invention, and at least one second communication module.
Each second communication module at least one second communication module described comprises a processing module, an antenna and an audio frequency input/output port.
The voice data that processing module in each second communication module is used for being received by the antenna in this second communication module processes, voice data after process is exported by the audio frequency input/output port in this second communication module, and the voice data received by the audio frequency input/output port in this second communication module is processed, the voice data after process is launched by the antenna in this second communication module.
Wherein, the channel that antenna in each second communication module has is identical with the channel that any antenna in arbitrary communicating terminal has, the channel that in each communicating terminal, at least one antenna has is identical with the channel that any antenna in other the arbitrary communicating terminals except this communicating terminal has, that is the situation that the channel that there will not be all antennas in a communicating terminal to have is all not identical with the channel that any antenna of other communicating terminal has, can be sent in communicating terminals all in communication system and the second communication module to make the voice data received by the audio frequency I/O mouth in arbitrary communicating terminal or the second communication module in communication system.
In the present embodiment, the processing module in the second communication module to the process that voice data carries out can be specially analog-and digital-between conversion, amplification, filtering, modulation, demodulation etc.A kind of preferred concrete structure of the second communication module is provided below.
As shown in Figure 3, the processing module of the second communication module specifically can comprise antenna 301, controller 302, reception amplifier 303, emission amplifier 304, transceiver 305, processor 306 and codec 307.
Controller 302 is sent to reception amplifier 303 for the voice data received by antenna 301, and the voice data sent by emission amplifier 304 is launched by antenna 301.The voice data that antenna 301 receives is digital signal.
Reception amplifier 303 is sent to transceiver 305 after amplifying for the voice data sent by controller 302.
Emission amplifier 304 is sent to controller 302 after amplifying for the voice data sent by transceiver 305.
Transceiver 305 carries out demodulation for the voice data sent by reception amplifier 303, and the voice data after demodulation is sent to processor 306, and the voice data that sends of processor 306 is modulated to and launches after carrier wave, is sent to emission amplifier 304.
Processor 306 is sent to codec 307 after carrying out decompressing and unpack for the voice data sent by transceiver 305, and after the digital signal sent by codec 307 carries out the voice data after compressing and packing, is sent to transceiver 305.
After codec 307 converts analog signal to for the voice data sent by processor 306, exported by audio frequency I/O mouth 308, and after converting the analog signal that audio frequency I/O mouth 308 sends to digital signal, be sent to processor 306.
In the present embodiment, each communicating terminal described and each second communication module can be set to host mode or extension set pattern, the communicating terminal that the channel had for antenna is identical and the second communication module, only have at most a communicating terminal or the second communication module to be set to host mode.
In the present embodiment, the channel scope that each antenna in described system has can be 796-821MHz, 851-867MHz or 916-928MHz, at least differs 4MHz between the channel that wherein each antenna has.
In the present embodiment, between each communicating terminal described and each the second communication module, networking connects.
Refer to Fig. 4, present invention also offers the specific embodiment of a communication system, in this embodiment, communication system comprises communication module 401, communication module 402, communicating terminal 403, communication module 404, communicating terminal 405, communication module 406, communicating terminal 407, communication module 408, communication module 409, communication module 410, communication module 411.
Wherein, the structure of communication module 401, communication module 402, communication module 404, communication module 406, communication module 408, communication module 409, communication module 410, communication module 411 is identical, therefore only introduces the concrete structure of communication module 401.
Communication module 401 comprises a processing module, an antenna and an audio frequency I/O mouth, the voice data that processing module in communication module 401 is used for being received by the antenna in communication module 401 processes, voice data after process is exported by the audio frequency I/O mouth in communication module 401, and the voice data received by the audio frequency I/O mouth in communication module 401 is processed, the voice data after process is launched by the antenna in communication module 401.
Communicating terminal 403, communicating terminal 405 are identical with the concrete structure of communicating terminal 407, therefore only introduce the concrete structure of communicating terminal 403.
Communicating terminal 403 comprises two communication modules and an audio frequency I/O mouth, and each communication module comprises a processing module and an antenna.Processing module in communicating terminal 403 in each communication module is used for the voice data received by the antenna in this communication module being sent to the processing module in another communication module in communicating terminal 403, and the voice data received by the antenna in this communication module is processed, voice data after process is exported by the audio frequency I/O mouth of communicating terminal 403, and the voice data received by described audio frequency I/O mouth is processed, the voice data that processing module in voice data after process and other communication modules in communicating terminal 403 sends is launched by the antenna in this communication module.
In this embodiment, the antenna of communication module 401, the antenna of the communication module in the antenna of communication module 402 and communicating terminal 403 is the first channel, the antenna of another communication module in communicating terminal 403, the antenna of communication module 404, the antenna of one communication module of communicating terminal 405 is the second channel, the antenna of another communication module of communicating terminal 405, the antenna of communication module 406, the antenna of one communication module of communicating terminal 407 is the 3rd channel, the antenna of another communication module of communicating terminal 407, the antenna of communication module 408, the antenna of communication module 409, the antenna of communication module 410, the 4th channel is with the antenna of communication module 411.
Wherein, communicating terminal 403, communicating terminal 405 and communicating terminal 407 is host mode, and communication module 401, communication module 402, communication module 404, communication module 406, communication module 408, communication module 409, communication module 410 and communication module 411 is extension set pattern.Further, communicating terminal 403 and communicating terminal 405 are duplex mode of operation, and communicating terminal 407 is half-duplex mode of operation.
Illustrate the working method of this communication system below, when after the All hosts start in this system, networking connection can be carried out, after completing networking, after the staff of arbitrary communication module or communicating terminal speaks, audio frequency I/O mouth will receive voice data, such as communication module 401, after the staff of hand-held communication module 401 speaks, the audio frequency I/O mouth of communication module 401 will receive voice data, this voice data is after processing module processes, launched by the antenna of communication module 401, now the antenna of the first channel all will receive this voice data, therefore the staff of hand-held communication module 402 and communication module will hear staff's word of hand-held communication module 401 by respective audio frequency I/O mouth, the antenna transmission of the voice data received by the second channel is gone out by simultaneous communications terminal 403, therefore communication module 404 and communicating terminal 405 all will receive this voice data, this voice data is launched by the 3rd channel by communicating terminal 405 again, by that analogy, all communication modules of whole system and communicating terminal all will receive this voice data.
Therefore, achieve 4 channels in this embodiment, the connection between 11 machines and intercommunication.
Communicating terminal in the present embodiment can for the specific embodiment of arbitrary communicating terminal provided in the present invention, and communication module 401, communication module 402, communication module 404, communication module 406, communication module 408, communication module 409, communication module 410 and communication module 411 can for the specific embodiments of arbitrary second communication module provided in the present invention.
Present invention also offers the specific embodiment of a communication apparatus, in this embodiment, described equipment comprises: specific embodiment, safety cap and bone conduction earphone in arbitrary communicating terminal provided by the invention.
Described safety cap is provided with equipment and installs storehouse, and described equipment is installed storehouse and is used for placing and fixing described communicating terminal.Described bone conduction earphone is used for being connected with the audio frequency I/O mouth in described communicating terminal.
In the present embodiment, equipment in safety cap installs storehouse for placing communicating terminal, the audio frequency I/O mouth of communicating terminal is connected with bone conduction earphone, therefore, after workmen and commanding put on a safety helmet, by bone conduction earphone, voice data is sent to audio frequency I/O mouth, can find out, when carrying out speech communication between commanding and workmen, do not need hand-held communication terminal, thus reduce the hidden danger causing personal safety accident.
Fig. 5 is the preferred concrete structure of one of the safety cap in the present embodiment.In Figure 5, the equipment that safety cap 501 is provided with installs storehouse 502.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. a communicating terminal, is characterized in that, described terminal comprises: at least two the first communication modules and an audio frequency input/output port;
Each first communication module in described at least two the first communication modules comprises a processing module and an antenna; Each antenna in described at least two the first communication modules has different channels;
Processing module in each first communication module is used for the voice data received by the antenna in this first communication module to be sent to each processing module except this processing module, to make each processing module except this processing module, the voice data received by the antenna in this first communication module is launched by corresponding antenna, and the voice data received by the antenna in this first communication module is processed, the voice data after process is exported by audio frequency input/output port;
The voice data that voice data after process and other processing modules except this processing module send also for processing the voice data received by described audio frequency input/output port, is launched by the antenna in this first communication module by the processing module in each first communication module;
Processing module in each first communication module comprises: controller, reception amplifier, emission amplifier, transceiver, processor and codec;
Controller in each first communication module is used for the reception amplifier voice data that the antenna of this first communication module receives being sent to this first communication module, and is launched by the antenna of this first communication module by the voice data that the emission amplifier of this first communication module sends;
Reception amplifier in each first communication module is sent to the transceiver in this first communication module after amplifying for the voice data sent by the controller in this first communication module;
Emission amplifier in each first communication module is sent to the controller in this first communication module after amplifying for the voice data sent by the transceiver in this first communication module;
The voice data that transceiver in each first communication module is used for the reception amplifier in this first communication module sends carries out demodulation, voice data after demodulation is sent to the processor in this first communication module, and after the voice data that the processor in this first communication module sends is modulated to transmitting carrier wave, be sent to the emission amplifier in this first communication module;
The voice data that processor in each first communication module is used for the transceiver in this first communication module sends is sent to each processor except this processor, launched by corresponding antenna with the voice data making each processor except this processor be sent by the transceiver in this first communication module, after the voice data of this processor also for being sent by the transceiver in this first communication module carries out decompressing and unpack, be sent to the codec in this first communication module, and the voice data that the codec in this first communication module sends is carried out the voice data of the voice data after compressing and packing and the transmission of other each processors except the processor of this first communication module, be sent to the transceiver in this first communication module,
After codec in each first communication module is used for converting the voice data that the processor in this first communication module sends to analog signal, exported by audio frequency input/output port, and after converting the analog signal that audio frequency input/output port sends to digital signal, be sent to the processor in this first communication module.
2. terminal according to claim 1, is characterized in that, the transceiver in each first communication module adopts timesharing full duplex cutting distribution technique.
3. terminal according to claim 1, is characterized in that, described terminal is half-or full-duplex mode of operation.
4. terminal according to claim 1, is characterized in that, described terminal also comprises: LED controller, LED button and LED display, and LED controller is connected with each processing module in terminal;
Described LED controller is used for the setting according to LED button, the communication condition parameter of described terminal is shown by described LED display;
Described LED button is used for the communication condition parameter that user arranges the terminal needing display.
5. a communication system, is characterized in that, described system comprises: at least one communicating terminal as described in Claims 1-4 any one, and at least one second communication module;
Each second communication module at least one second communication module described comprises a processing module, an antenna and an audio frequency input/output port;
The voice data that processing module in each second communication module is used for being received by the antenna in this second communication module processes, voice data after process is exported by the audio frequency input/output port in this second communication module, and the voice data received by the audio frequency input/output port in this second communication module is processed, the voice data after process is launched by the antenna in this second communication module;
Wherein, the channel that the antenna in each second communication module has is identical with the channel that the antenna in arbitrary communicating terminal has;
The channel that in each communicating terminal, at least one antenna has is identical with the channel that the antenna in other the arbitrary communicating terminals except this communicating terminal has.
6. system according to claim 5, is characterized in that, the channel scope that each antenna in described system has is 796-821MHz, 851-867MHz or 916-928MHz; At least 4MHz is differed between the channel that each antenna has.
7. system according to claim 5, is characterized in that, between each communicating terminal described and each the second communication module, networking connects.
8. system according to claim 5, is characterized in that, each communicating terminal described and each second communication module are set to host mode or extension set pattern.
9. a communication apparatus, is characterized in that, described equipment comprises: the terminal as described in Claims 1-4 any one, safety cap and bone conduction earphone;
Described safety cap is provided with equipment and installs storehouse, and described equipment installs storehouse for placing and fixing described terminal;
Described bone conduction earphone is used for being connected with the audio frequency input/output port in described terminal.
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| CN201310097534.6A CN103236872B (en) | 2013-03-25 | 2013-03-25 | A kind of communicating terminal, equipment and system |
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| CN103236872B true CN103236872B (en) | 2016-03-23 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105471457B (en) * | 2015-12-19 | 2018-07-06 | 西安拓奇电子科技有限公司 | A kind of multiband intelligence intercom |
| CN105471458B (en) * | 2015-12-19 | 2018-07-06 | 西安拓奇电子科技有限公司 | A kind of bimodulus intercom |
| CN111952714B (en) * | 2020-08-13 | 2023-05-16 | 英华达（上海）科技有限公司 | Communication assembly and wearable device with same |
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