A kind of mixing intercommunication method and system
Technical field
The present invention relates to the intercommunication field, relate in particular to a kind of mixing intercommunication method and system.
Background technology
Existing intercom can only be realized intercommunication usually one to one, can't carry out the intercommunication of one-to-many, many-one or multi-to-multi, therefore, also has limitation, and is perfect inadequately.
Summary of the invention
The invention provides a kind of mixing intercommunication method and system, solve the existing perfect inadequately technical problem of intercom.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
A kind of mixing intercommunication method comprises:
Carry out Bluetooth pairing between N the intercom, form the intercommunication group, N is the positive integer more than or equal to 3;
M intercom outwards sends Bluetooth signal as transmit leg in the described intercommunication group, and M is more than or equal to 1, and less than the positive integer of N;
Other intercoms receive the Bluetooth signal that each transmit leg sends respectively as the recipient in the described intercommunication group, and each the road Bluetooth signal that receives is synthesized.
Further, if M greater than 1, also comprises: arbitrary described transmit leg receives the Bluetooth signal that other each transmit legs send, and each the road Bluetooth signal that receives is synthesized.
Further, carry the speech data that transmit leg is gathered according to the 8000HZ sample rate in the described Bluetooth signal.
Further, the summation of each circuit-switched data stream of receiving each second of recipient is no more than 1.5 megabits.
A kind of mixing intercom system comprises N intercom, wherein,
A described N intercom is used to carry out Bluetooth pairing, forms the intercommunication group, and N is the positive integer more than or equal to 3;
M intercom also is used for outwards sending Bluetooth signal as transmit leg in the described intercommunication group, and M is more than or equal to 1, and less than the positive integer of N;
Other intercoms also are used for as the recipient in the described intercommunication group, receive the Bluetooth signal that each transmit leg sends respectively, and each the road Bluetooth signal that receives is synthesized.
Further, greater than 1, arbitrary described transmit leg also is used to receive the Bluetooth signal that other each transmit legs send, and each the road Bluetooth signal that receives is synthesized as if M.
Further, carry the speech data that transmit leg is gathered according to the 8000HZ sample rate in the described Bluetooth signal.
Further, the summation of each circuit-switched data stream of receiving each second of recipient is no more than 1.5 megabits.
Mixing intercommunication method and system provided by the invention, carry out Bluetooth pairing between N the intercom, form the intercommunication group, M intercom is as transmit leg in this intercommunication group, outwards send Bluetooth signal, other intercoms receive the Bluetooth signal that each transmit leg sends respectively as the recipient, and each the road Bluetooth signal that receives is synthesized.Wherein, N is the positive integer more than or equal to 3, and M is more than or equal to 1, and less than the positive integer of N, if M equals 1, has then realized the intercommunication of one-to-many, if M is greater than 1 intercommunication that has realized many-one or multi-to-multi.
Description of drawings
The flow chart of the mixing intercommunication method that Fig. 1 provides for one embodiment of the invention;
The schematic diagram of the mixing intercom system that Fig. 2 provides for one embodiment of the invention.
Embodiment
In conjunction with the accompanying drawings the present invention is described in further detail below by embodiment.
Embodiment one:
The flow chart of the mixing intercommunication method that Fig. 1 provides for one embodiment of the invention please refer to Fig. 1, comprises following flow process:
Carry out Bluetooth pairing between S101, the N intercom, form the intercommunication group, N is the positive integer more than or equal to 3.
HCI in the intercom (host controller interface) provides the command interface to bluetooth baseband controller and link manager in the intercom, and to the access interface of hardware configuration parameter, preferably, can adopt the following bluetooth standard protocol of HCI aspect to carry out Bluetooth pairing.
M intercom outwards sends Bluetooth signal as transmit leg in S102, this intercommunication group, and M is more than or equal to 1, and less than the positive integer of N.
Other intercoms receive the Bluetooth signal that each described transmit leg sends respectively as the recipient in S103, the intercommunication group, and each the road Bluetooth signal that receives is synthesized.
In another embodiment, if M is more than or equal to 2, be that two or more intercoms also comprise among the step S103 simultaneously as transmit leg in the intercommunication group: arbitrary transmit leg receives the Bluetooth signal that other each transmit legs send, and each the road Bluetooth signal that receives is synthesized.
Preferably, carry the speech data that transmit leg is gathered according to 8000HZ sample rate (the audio collection frequency refers to obtain each second the number of times of sample sound) in the Bluetooth signal.
Preferably, the summation of each circuit-switched data stream of receiving each second of arbitrary recipient is no more than 1.5 megabits.Arbitrary recipient can receive 254 circuit-switched data stream, i.e. 254 road Bluetooth signals at most simultaneously.
Embodiment two:
The present invention also provides a kind of mixing intercom system, and this mixing intercom system comprises N intercom, and this N intercom is used to carry out Bluetooth pairing, forms the intercommunication group, and N is the positive integer more than or equal to 3; M intercom also is used for outwards sending Bluetooth signal as transmit leg in this intercommunication group, and M is more than or equal to 1, and less than the positive integer of N; Other intercoms also are used for as the recipient in this intercommunication group, receive the Bluetooth signal that each transmit leg sends respectively, and each the road Bluetooth signal that receives is synthesized.Further, more than or equal to 2, i.e. two or more intercoms are simultaneously as transmit leg in the intercommunication group as if M, and arbitrary described transmit leg also is used to receive the Bluetooth signal that other each transmit legs send, and each the road Bluetooth signal that receives is synthesized.Preferably, carry the speech data that transmit leg is gathered according to the 8000HZ sample rate in the described Bluetooth signal.Preferably, the summation of each circuit-switched data stream of receiving each second of recipient is no more than 1.5 megabits.
The schematic diagram of the mixing intercom system that Fig. 2 provides for one embodiment of the invention, as shown in Figure 2, mix intercom system 2 and comprise 4 intercoms (being that N equals 4), be respectively intercom A1, intercom A2, intercom A3, intercom A4, intercom A1, intercom A2, intercom A3, intercom A4 are used to carry out Bluetooth pairing, form the intercommunication group; Suppose sometime, intercom A1, intercom A2 are simultaneously as transmit leg, outwards send Bluetooth signal, intercom A3 in the intercommunication group so, intercom A4 are as the recipient, receive the Bluetooth signal that intercom A1, intercom A2 send separately respectively, separately the two-way Bluetooth signal that receives is synthesized.Further, intercom A1 can also receive the Bluetooth signal that intercom A2 sends; Intercom A2 also can receive the Bluetooth signal that intercom A1 sends.
Mixing intercommunication method and system provided by the invention can realize the intercommunication of one-to-many, many-one or multi-to-multi.Expanded the suitable application area of intercom, the use of convenient different occasions.
Above content be in conjunction with concrete execution mode to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.