CN105828460A - Wireless access method in which bluetooth function is embedded and wireless access system thereof - Google Patents
Wireless access method in which bluetooth function is embedded and wireless access system thereof Download PDFInfo
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- CN105828460A CN105828460A CN201610136737.5A CN201610136737A CN105828460A CN 105828460 A CN105828460 A CN 105828460A CN 201610136737 A CN201610136737 A CN 201610136737A CN 105828460 A CN105828460 A CN 105828460A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
- H04W88/085—Access point devices with remote components
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
- H04W88/10—Access point devices adapted for operation in multiple networks, e.g. multi-mode access points
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Abstract
The invention provides a wireless access method in which a bluetooth function is embedded and a wireless access system thereof. The wireless access system is formed by an AP host, N antenna feed lines and N antenna components which are corresponding to the N antenna feed lines. A bluetooth base station is embedded in the antenna components of the system so that the system is enabled to receive and transmit a WIFI signal and receive a bluetooth signal, and the problems in the prior art that the wireless access system can only provide a WIFI access service and cannot simultaneously provide the services related to bluetooth signal receiving can be solved.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of radio switch-in method embedding Bluetooth function and system.
Background technology
Bluetooth is often applied to indoor positioning with superior low-power consumption, such as asset management, indoor occupant location etc..Usually, bluetooth localization method is: the broadcast frame that multiple Bluetooth base. station monitoring Bluetooth beacon cycle sends, and three base stations receive the broadcast frame that same Bluetooth beacon sends.Three base stations demodulate different RSSI (ReceivedSignalStrengthIndication, received signal strength indicator value) and this value are reached server, position Bluetooth beacon with three-point fix algorithm in the server.
Additionally, popularizing along with WIFI, major part public territory has WIFI to cover demand.WIFI is provided to access as the place such as office building, hospital it is frequently necessary to install WAP.
There is the indoor distributed wireless access system scheme of maturation on current market, but these wireless access systems can only provide WIFI access service, it is impossible to provide simultaneously and receive relevant service, such as bluetooth positioning service with Bluetooth signal.
In existing bluetooth alignment system based on RSSI value location, Bluetooth base. station has with location-server communication mode:
1) wired connection.
Each Bluetooth base. station is communicated by wired mode with main frame.
The program realizes needing wiring of constructing on a large scale, but many users are unwilling simply because increase bluetooth positioning service, and at the indoor a lot of line of cloth, thus the program is unfavorable for popularization and the enforcement of bluetooth location technology.
2) wireless connections.
Bluetooth base. station is internal containing bluetooth module and wireless communication module (WIFI or other communication), bluetooth module passes through UART (UniversalAsynchronousReceiver/Transmitter, asynchronous receiving-transmitting transmitter), the interface such as I2C (Inter-IntegratedCircuit, twin wire universal serial bus) is connected with wireless communication module.The MAC of the Bluetooth label collected, RSSI value are sent to server through eating dishes without rice or wine by bluetooth module.
Although the program is avoided that communication wires, but power supply is inconvenient.Remain a need for arranging power line according to external dc power supply mode；Power according to battery, irregularly change battery or charge the battery extremely inconvenient.
Summary of the invention
The present invention provides a kind of radio switch-in method embedding Bluetooth function and system, can only provide WIFI access service in order to solve wireless access system in prior art, it is impossible to provide the problem receiving relevant service with Bluetooth signal simultaneously.
The invention provides a kind of wireless access system embedding Bluetooth function, described system includes AP main frame, N root feeder and N number of antenna element, described N number of antenna element is connected with N root feeder and one_to_one corresponding, and described N is more than or equal to 1, and described antenna element includes Bluetooth base. station；
Described AP main frame is for sending and receive WIFI signal by described antenna element, and receives Bluetooth signal by the Bluetooth base. station in described antenna element, and the Bluetooth base. station that described AP main frame is additionally operable in described antenna element provides power supply；；
Described feeder is connected with described AP main frame, for needing the WIFI signal sent to send described antenna element in described AP main frame, and the Bluetooth signal that the Bluetooth base. station in the WIFI signal that received by described antenna element and described antenna element receives sends described AP main frame to, described feeder is additionally operable to the power supply that provided by the described AP main frame Bluetooth base. station in described antenna element and powers；
Described antenna element is for needing the WIFI signal sent to send in described AP main frame, and send, by corresponding described feeder, the WIFI signal received to described AP main frame, described antenna element is additionally operable to receive Bluetooth signal by described Bluetooth base. station, and sends described Bluetooth signal to described AP main frame by corresponding described feeder.
The present invention also provides for a kind of radio switch-in method embedding Bluetooth function, and described method includes:
AP main frame is connected with N number of antenna element by N root feeder, and described N number of antenna element is connected with N root feeder and one_to_one corresponding, and described N is more than or equal to 1, and described antenna element includes Bluetooth base. station；
The antenna element that described AP main frame will need the WIFI signal sent to be sent to described correspondence by described feeder, and sent by described antenna element, described AP main frame passes through described feeder Bluetooth base. station in described antenna element provides power supply；
Described antenna element receives WIFI signal, and sends described AP main frame to by corresponding described feeder；
Described antenna element receives Bluetooth signal by described Bluetooth base. station, and sends AP main frame to by corresponding described feeder.
The radio switch-in method embedding Bluetooth function of the present invention and system, by being formed a wireless access system by AP main frame, N root feeder and corresponding N number of antenna element, Bluetooth base. station is embedded in the antenna element of this system, make this system both can receive and dispatch WIFI signal, Bluetooth signal can also be received, solve wireless access system in prior art and WIFI access service can only be provided, it is impossible to the problem receiving relevant service with Bluetooth signal is provided simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The wireless access system schematic diagram embedding Bluetooth function that Fig. 1 provides for the embodiment of the present invention one；
Fig. 2 is antenna element structure schematic diagram；
Fig. 3 is the circuit diagram of modulation module；
Fig. 4 is the circuit diagram that antenna divides/close road module；
Fig. 5 is AP main machine structure schematic diagram；
Fig. 6 is the circuit diagram that WIFI divides/close road module；
Fig. 7 is the circuit diagram of routing and demodulation module；
Fig. 8 is the circuit diagram that port divides/close road module；
The radio switch-in method flow chart embedding Bluetooth function that Fig. 9 provides for the embodiment of the present invention two；
The radio switch-in method flow chart embedding Bluetooth function that Figure 10 provides for the embodiment of the present invention three；
Figure 11 is that bluetooth positions information data frame format.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
WIFI access service can only be provided, it is impossible to providing the problem receiving relevant service with Bluetooth signal, the present invention proposes a kind of radio access scheme embedding Bluetooth function simultaneously to solve wireless access system in prior art.
The wireless access system schematic diagram embedding Bluetooth function that Fig. 1 provides for the embodiment of the present invention one, as shown in the figure, described system includes AP main frame, N root feeder and N number of antenna element, described N number of antenna element is connected with N root feeder and one_to_one corresponding, described N is more than or equal to 1, and described antenna element includes Bluetooth base. station；
Described AP main frame is for sending and receive WIFI signal by described antenna element, and receives Bluetooth signal by the Bluetooth base. station in described antenna element, and the Bluetooth base. station that described AP main frame is additionally operable in described antenna element provides power supply；
Described feeder is connected with described AP main frame, for needing the WIFI signal sent to send described antenna element in described AP main frame, and the Bluetooth signal that the Bluetooth base. station in the WIFI signal that received by described antenna element and described antenna element receives sends described AP main frame to, described feeder is additionally operable to the power supply that provided by the described AP main frame Bluetooth base. station in described antenna element and powers；
Feeder is for transmitting the extended line that signal uses between AP main frame and antenna element, the most conventional feeder is coaxial-cable feeder, preferably, its impedance is 50 ohm, outer layer is ground shield, and other cable that can serve as carrying out between AP main frame and antenna element signal transmission falls within the category of feeder.
Described antenna element is for needing the WIFI signal sent to send in described AP main frame, and send, by corresponding described feeder, the WIFI signal received to described AP main frame, described antenna element is additionally operable to receive Bluetooth signal by described Bluetooth base. station, and sends described Bluetooth signal to described AP main frame by corresponding described feeder.
The feeder being connected with AP main frame and antenna element quantity are usually more than 3, and preferably situation is that 8 feeders connect 8 antenna elements.
Owing to Bluetooth base. station needs power supply, it is therefore desirable to being provided power supply by AP main frame, the voltage first of power supply is 3.3V.
The present embodiment is by being formed a wireless access system by AP main frame, N root feeder and corresponding N number of antenna element, Bluetooth base. station is embedded in the antenna element of this system, make this system both can receive and dispatch WIFI signal, Bluetooth signal can also be received, solve wireless access system in prior art and WIFI access service can only be provided, it is impossible to the problem receiving relevant service with Bluetooth signal is provided simultaneously.
As in figure 2 it is shown, further, antenna element can also do Further Division, divides/close road module including bluetooth signals. antenna, WIFI signal antenna, modulation module and antenna；
Described bluetooth signals. antenna is for receiving the reception direction Bluetooth signal of outside, and is sent to described Bluetooth base. station；
Bluetooth signals. antenna is exactly the antenna for receiving Bluetooth signal, can be 2.4G single-band antenna, it is also possible to be 2.4G/5.8G dual-band antenna, but owing to Bluetooth signal is operated in 2.4G frequency range, therefore the antenna of 2.4G frequency range is only had just to work, the most preferably 2.4G single-band antenna.
Described WIFI signal antenna is for receiving the reception direction WIFI signal of outside, and is sent to described antenna and divides/close road module, and will send from the sending direction WIFI signal that antenna divide/close road module to receive；
WIFI signal antenna is the antenna for receiving and send WIFI signal, and the most conventional is 2.4G/5.8G dual-band antenna, naturally it is also possible to be 2.4G single-band antenna or 5.8G single-band antenna.
For reducing the WIFI signal interference to Bluetooth signal, WIFI signal antenna and bluetooth signals. antenna insulated degree requirement at 2.4G frequency range is at least 20DB, isolation refers to that the ratio of signal, the signal received by another antenna and this transmitting aerial signal launched by an antenna.
Described Bluetooth base. station for being sent to described modulation module by the reception direction Bluetooth signal received from described bluetooth signals. antenna, and outgoing carrier gives described modulation module；
Preferably, the Bluetooth signal that Bluetooth base. station obtains can be transmitted by UART interface, additionally can be by transmission such as I2C interfaces.Owing to antenna module is only connected with AP main frame with a feeder, Bluetooth base. station needs first the baseband signal of UART interface to be modulated, and retransmits to AP main frame.
Described modulation module after the reception direction Bluetooth signal received from described Bluetooth base. station and carrier wave are modulated, obtain receiving direction Bluetooth modulated signal and is sent to described antenna and divides/close road module；
Modulation module can be realized with door by two inputs, concrete, Bluetooth base. station can utilize built-in PWM (PulseWidthModulation, pulse width modulation) fuction output carrier wave, the TX baseband signal of carrier wave Yu UART is respectively fed to two inputs and door, OOK (On-OffKeying, binary system on off keying) modulation can be completed.Owing to the modulation waveform of two inputs with door output is rectangle, containing higher hamonic wave, further can be by this modulated signal low-pass filtering treatment, it is possible to decrease interference.
Fig. 3 gives the circuit diagram of a kind of modulation module, and this circuit diagram only gives a kind of signal, and concrete circuit design mode is not limited to this.
Described antenna divides/closes road module for the reception received from described modulation module direction Bluetooth modulated signal and reception direction WIFI signal are sent to described AP main frame by described feeder, and the sending direction WIFI signal received from described feeder and described power supply are separated, it is sent respectively to described WIFI signal antenna and described Bluetooth base. station is powered.
Fig. 4 gives the circuit diagram that a kind of antenna divides/close road module, and this circuit diagram only gives a kind of signal, and concrete circuit design mode is not limited to this.
As shown in Figure 5, further, AP main frame can also do Further Division, divide/close road module, routing and demodulation module, N number of port to divide/close road module including WIFI minimum system, WIFI, and DC/DC module, described N number of port divides/closes road module to be connected with described N number of feeder and one_to_one corresponding；
Described WIFI minimum system is for dividing/close road module transfer sending direction WIFI signal to described WIFI, and receive the N that described WIFI divides/close road module to send and close 1 reception direction WIFI signal and process, and receive described routing and reception direction Bluetooth signal that demodulation module is sent processing；
WIFI minimum system generally includes CPU, internal memory, radio frequency chip etc.；
Wherein internal memory can include DDR (DoubleDataRate, Double Data Rate) internal memory, FLASH (flash memory) etc., and radio frequency chip can include 2.4G radio frequency chip and 5.8G radio frequency chip.
Described WIFI divides/closes module 1 point of N of sending direction WIFI signal for receiving in road from described WIFI minimum system, and be sent to N number of port and divide/close road module, and reception direction WIFI signal N dividing/close road module to receive from N number of port is closed 1, and it is sent to WIFI minimum system；
Fig. 6 gives the circuit diagram that a kind of WIFI divides/close road module, and this circuit diagram only gives a kind of signal, and concrete circuit design mode is not limited to this.
Described routing and demodulation module for gating a road by the reception direction Bluetooth modulated signal dividing/close road module to receive from N number of port, and after demodulating described reception direction Bluetooth modulated signal, obtain receiving direction Bluetooth signal and be sent to WIFI minimum system；
Preferably, Bluetooth modulated signal is UART modulated signal, routing and demodulation module can include that a N selects 1 switch and an envelope detection circuit, select 1 switch to divide/close road module to access UART modulated signal from N number of port successively by N, demodulate the signal of Bluetooth base. station passback via envelope detection circuit.
Fig. 7 gives the circuit diagram of a kind of routing and demodulation module, and this circuit diagram only gives a kind of signal, and concrete circuit design mode is not limited to this.
Described port divides/closes road module to be used for passing through Filtering Processing, the reception direction WIFI signal received from corresponding feeder and reception direction Bluetooth modulated signal are separated, it is sent respectively to WIFI and divides/close road module and routing and demodulation module, and for the sending direction WIFI signal dividing/close road module to receive from WIFI is sent to described antenna element by corresponding feeder；
Fig. 8 gives the circuit diagram that a kind of port divides/close road module, and this circuit diagram only gives a kind of signal, and concrete circuit design mode is not limited to this.
WIFI minimum system is powered by described DC/DC module for DC source carries out voltage conversion, and is powered the Bluetooth base. station in described antenna element by feeder.
Further, Bluetooth signal can be that bluetooth positions information, comprises MAC Address and the RSSI information of M Bluetooth label in the information of described bluetooth location；
Bluetooth label i.e. needs the label sending Bluetooth signal of location.
Described AP main frame can be also used for being received after Bluetooth signal by described antenna element, parses MAC Address and the RSSI information of M Bluetooth label in the information of described bluetooth location, for the location of Bluetooth label.
The size of M does not limits, and preferably, M can be with value for 8.
The present embodiment is further by being formed a wireless access system by AP main frame, N root feeder and corresponding N number of antenna element, Bluetooth base. station is embedded in the antenna element of this system, make this system both can receive and dispatch WIFI signal, bluetooth location information can also be received, under conditions of not increasing installation work amount and only increasing extremely low Material Cost, it is simultaneously achieved WIFI access function and bluetooth positioning function, solve wireless access system in prior art and WIFI access service can only be provided, it is impossible to the problem that bluetooth positioning service is provided simultaneously.
The radio switch-in method flow chart embedding Bluetooth function that Fig. 9 provides for the embodiment of the present invention two, said method comprising the steps of:
101, the antenna element that described AP main frame will need the WIFI signal sent to be sent to described correspondence by described feeder, and sent by described antenna element, described AP main frame passes through described feeder Bluetooth base. station in described antenna element provides power supply；
201, described antenna element receives WIFI signal, and sends described AP main frame to by corresponding described feeder；
301, described antenna element receives Bluetooth signal by described Bluetooth base. station, and sends AP main frame to by corresponding described feeder.
AP main frame is connected with N number of antenna element by N root feeder, and described N number of antenna element is connected with N root feeder and one_to_one corresponding, and described N is more than or equal to 1, and described antenna element includes Bluetooth base. station；The feeder being connected with AP main frame and antenna element quantity are usually more than 3, and preferably situation is that 8 feeders connect 8 antenna elements.
It should be noted that there is not strict sequencing relation between above step, may occur parallel, it is also possible to successively occur, step above may occur before step below, and step below was likely to before step above occur.
The present embodiment is by being formed a wireless access system by AP main frame, N root feeder and corresponding N number of antenna element, Bluetooth base. station is embedded in the antenna element of this system, make this system both can receive and dispatch WIFI signal, Bluetooth signal can also be received, solve wireless access system in prior art and WIFI access service can only be provided, it is impossible to the problem receiving relevant service with Bluetooth signal is provided simultaneously.
Further, antenna element includes bluetooth signals. antenna, WIFI signal antenna, it is also possible to include that modulation module and antenna divide/close road module；
Bluetooth signals. antenna is exactly the antenna for receiving Bluetooth signal, can be 2.4G single-band antenna, it is also possible to be 2.4G/5.8G dual-band antenna, but owing to Bluetooth signal is operated in 2.4G frequency range, therefore the antenna of 2.4G frequency range is only had just to work, the most preferably 2.4G single-band antenna.
WIFI signal antenna is the antenna for receiving and send WIFI signal, and the most conventional is 2.4G/5.8G dual-band antenna, naturally it is also possible to be 2.4G single-band antenna or 5.8G single-band antenna.
For reducing the WIFI signal interference to Bluetooth signal, WIFI signal antenna and bluetooth signals. antenna insulated degree requirement at 2.4G frequency range is at least 20DB, isolation refers to that the ratio of signal, the signal received by another antenna and this transmitting aerial signal launched by an antenna.
The antenna element that described AP main frame will need the WIFI signal sent to be sent to described correspondence by described feeder, sent by described antenna element and specifically include: AP main frame divides/close road module by needing the WIFI signal sent to send described antenna to by described feeder, described antenna divides/closes road module the sending direction WIFI signal received from described feeder to be separated, it is sent to described WIFI signal antenna, and is sent by described WIFI signal antenna；
Described AP main frame provides power supply to specifically include by described feeder Bluetooth base. station in described antenna element: described AP main frame divides/close road module by described feeder offer power supply to described antenna, described antenna divides/closes road module to be separated by the described power supply received from described feeder, powers described Bluetooth base. station；
Described antenna element receives WIFI signal, and send described AP main frame to by corresponding described feeder and specifically include: described WIFI signal antenna receive outside reception direction WIFI signal, it is sent to described antenna and divides/close road module, described antenna divide/close road module to be sent to described AP main frame by described feeder；
Described antenna element receives Bluetooth signal by described Bluetooth base. station, and send AP main frame to by corresponding described feeder and specifically include: described bluetooth signals. antenna receive outside reception direction Bluetooth signal, and it is sent to described Bluetooth base. station, described Bluetooth base. station outgoing carrier and described reception direction Bluetooth signal give described modulation module, after described reception direction Bluetooth signal and carrier wave are modulated by described modulation module, obtain receiving direction Bluetooth modulated signal to be sent to described antenna and divide/close road module, divided/close road module to be sent to described AP main frame by described feeder by described antenna.
Further, described AP main frame includes that WIFI minimum system, WIFI divide/close road module, routing and demodulation module, N number of port to divide/close road module, and DC/DC module, described N number of port to divide/close road module to be connected with described N number of feeder and one_to_one corresponding；
The antenna element needing the WIFI signal sent to send described correspondence to by described feeder is specifically included by described AP main frame: described WIFI divides/close 1 point of N of sending direction WIFI signal that road module will receive from described WIFI minimum system, it is sent to N number of port and divides/close road module, described port divide/close road module to be sent to described antenna element by corresponding feeder；
Described antenna element sends the WIFI signal of reception to described AP main frame by corresponding described feeder and specifically includes: described port divides/close road module to pass through Filtering Processing, reception direction WIFI signal will be isolated from the signal that corresponding feeder receives, it is sent to WIFI and divides/close road module, described WIFI divides/closes road module will close 1 from reception direction WIFI signal N that N number of port divide/close road module to receive, and is sent to WIFI minimum system and processes；
Described antenna element sends Bluetooth signal to AP main frame by corresponding described feeder and specifically includes: described port divides/close road module to pass through Filtering Processing, reception direction Bluetooth modulated signal will be isolated from the signal that corresponding feeder receives, it is sent to routing and demodulation module, the reception direction Bluetooth modulated signal dividing/close road module to receive from N number of port is gated a road by described routing and demodulation module, and after described reception direction Bluetooth modulated signal is demodulated, obtain receiving direction Bluetooth signal and be sent to WIFI minimum system and process；
Described method also includes:
DC source is carried out voltage conversion and powers WIFI minimum system by described DC/DC module, and is powered the Bluetooth base. station in described antenna element by feeder.
The radio switch-in method flow chart embedding Bluetooth function that Figure 10 provides for the embodiment of the present invention three, further, Bluetooth signal can be that bluetooth positions information, comprises MAC Address and the RSSI information of M Bluetooth label in the information of described bluetooth location；
The present embodiment, on the basis of embodiment two, the most also includes:
401, described AP aster Resolution goes out MAC Address and the RSSI information of M Bluetooth label in the information of described bluetooth location, for the location of Bluetooth label.
The size of M does not limits, and preferably, M can be with value for 8.
Concrete, the data frame format definition of bluetooth location information can as shown in figure 11, and Frame is started field, M MAC Address and RSSI value field by frame, frame end field forms.
AP main frame is by routing and demodulation module selection path 1～path N respectively, the bluetooth location information that in reception antenna assembly, Bluetooth base. station sends over, obtain above-mentioned Frame, start field by frame and frame end field parses MAC Address and the RSSI value of M Bluetooth label therein, thus obtain one group of bluetooth location information corresponding to path, the MAC Address of M Bluetooth label of one group of path and RSSI value can be encapsulated in an IP message, be further transmitted to location-server and carry out positioning action.
The present embodiment is further by being formed a wireless access system by AP main frame, N root feeder and corresponding N number of antenna element, Bluetooth base. station is embedded in the antenna element of this system, make this system both can receive and dispatch WIFI signal, bluetooth location information can also be received, under conditions of not increasing installation work amount and only increasing extremely low Material Cost, it is simultaneously achieved WIFI access function and bluetooth positioning function, solve wireless access system in prior art and WIFI access service can only be provided, it is impossible to the problem that bluetooth positioning service is provided simultaneously.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can be completed by the hardware that programmed instruction is relevant, aforesaid program can be stored in a computer read/write memory medium, this program upon execution, performs to include the step of said method embodiment；And aforesaid storage medium includes: the various media that can store program code such as ROM, RAM, magnetic disc or CDs.
Device embodiment described above is only schematically, the module wherein illustrated as separating component or unit can be or may not be physically separate, the parts shown as unit can be or may not be physical location, i.e. may be located at a place, or can also be distributed at least two NE.Some or all of module therein or unit can be selected according to the actual needs to realize the purpose of the present embodiment scheme.Those of ordinary skill in the art, in the case of not paying performing creative labour, are i.e. appreciated that and implement.
Last it is noted that above example is only in order to illustrate technical scheme, it is not intended to limit；Although the present invention being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. the wireless access system embedding Bluetooth function, it is characterized in that, described system includes AP main frame, N root feeder and N number of antenna element, and described N number of antenna element is connected with N root feeder and one_to_one corresponding, described N is more than or equal to 1, and described antenna element includes Bluetooth base. station；
Described AP main frame is for sending and receive WIFI signal by described antenna element, and receives Bluetooth signal by the Bluetooth base. station in described antenna element, and the Bluetooth base. station that described AP main frame is additionally operable in described antenna element provides power supply；
Described feeder is connected with described AP main frame, for needing the WIFI signal sent to send described antenna element in described AP main frame, and the Bluetooth signal that the Bluetooth base. station in the WIFI signal that received by described antenna element and described antenna element receives sends described AP main frame to, described feeder is additionally operable to the power supply that provided by the described AP main frame Bluetooth base. station in described antenna element and powers；
Described antenna element is for needing the WIFI signal sent to send in described AP main frame, and send, by corresponding described feeder, the WIFI signal received to described AP main frame, described antenna element is additionally operable to receive Bluetooth signal by described Bluetooth base. station, and sends described Bluetooth signal to described AP main frame by corresponding described feeder.
System the most according to claim 1, it is characterised in that
Described antenna element includes bluetooth signals. antenna, WIFI signal antenna, also includes that modulation module and antenna divide/close road module；
Described bluetooth signals. antenna is for receiving the reception direction Bluetooth signal of outside, and is sent to described Bluetooth base. station；
Described WIFI signal antenna is for receiving the reception direction WIFI signal of outside, and is sent to described antenna and divides/close road module, and will send from the sending direction WIFI signal that antenna divide/close road module to receive；
Described Bluetooth base. station for being sent to described modulation module by the reception direction Bluetooth signal received from described bluetooth signals. antenna, and outgoing carrier gives described modulation module；
Described modulation module after the reception direction Bluetooth signal received from described Bluetooth base. station and carrier wave are modulated, obtain receiving direction Bluetooth modulated signal and is sent to described antenna and divides/close road module；
Described antenna divides/closes road module for the reception received from described modulation module direction Bluetooth modulated signal and reception direction WIFI signal are sent to described AP main frame by described feeder, and the sending direction WIFI signal received from described feeder and described power supply are separated, it is sent respectively to described WIFI signal antenna and described Bluetooth base. station is powered.
System the most according to claim 2, it is characterised in that
Described AP main frame includes that WIFI minimum system, WIFI divide/close road module, routing and demodulation module, N number of port to divide/close road module, and DC/DC module, described N number of port to divide/close road module to be connected with described N number of feeder and one_to_one corresponding；
Described WIFI minimum system is for dividing/close road module transfer sending direction WIFI signal to described WIFI, and receive the N that described WIFI divides/close road module to send and close 1 reception direction WIFI signal and process, and receive described routing and reception direction Bluetooth signal that demodulation module is sent processing；
Described WIFI divides/closes module 1 point of N of sending direction WIFI signal for receiving in road from described WIFI minimum system, and be sent to N number of port and divide/close road module, and reception direction WIFI signal N dividing/close road module to receive from N number of port is closed 1, and it is sent to WIFI minimum system；
Described routing and demodulation module for gating a road by the reception direction Bluetooth modulated signal dividing/close road module to receive from N number of port, and after demodulating described reception direction Bluetooth modulated signal, obtain receiving direction Bluetooth signal and be sent to WIFI minimum system；
Described port divides/closes road module to be used for passing through Filtering Processing, the reception direction WIFI signal received from corresponding feeder and reception direction Bluetooth modulated signal are separated, it is sent respectively to WIFI and divides/close road module and routing and demodulation module, and for the sending direction WIFI signal dividing/close road module to receive from WIFI is sent to described antenna element by corresponding feeder；
WIFI minimum system is powered by described DC/DC module for DC source carries out voltage conversion, and is powered the Bluetooth base. station in described antenna element by feeder.
4. according to the system described in Claims 2 or 3, it is characterized in that, described bluetooth signals. antenna is 2.4G single-band antenna, and described WIFI signal antenna is 2.4G/5.8G dual-band antenna, and described bluetooth signals. antenna and described WIFI signal antenna are more than or equal to 20DB at the isolation of 2.4G frequency range.
5. according to the system described in any one of claim 1-3, it is characterised in that
Described Bluetooth signal is that bluetooth positions information, comprises MAC Address and the RSSI information of M Bluetooth label in the information of described bluetooth location；
Described AP main frame is additionally operable to be received after Bluetooth signal by described antenna element, parses MAC Address and the RSSI information of M Bluetooth label in the information of described bluetooth location, for the location of Bluetooth label.
6. the radio switch-in method embedding Bluetooth function, it is characterised in that
AP main frame is connected with N number of antenna element by N root feeder, and described N number of antenna element is connected with N root feeder and one_to_one corresponding, and described N is more than or equal to 1, and described antenna element includes Bluetooth base. station；
The antenna element that described AP main frame will need the WIFI signal sent to be sent to described correspondence by described feeder, and sent by described antenna element, described AP main frame passes through described feeder Bluetooth base. station in described antenna element provides power supply；
Described antenna element receives WIFI signal, and sends described AP main frame to by corresponding described feeder；
Described antenna element receives Bluetooth signal by described Bluetooth base. station, and sends AP main frame to by corresponding described feeder.
Method the most according to claim 6, it is characterised in that
Described antenna element includes bluetooth signals. antenna, WIFI signal antenna, also includes that modulation module and antenna divide/close road module；
The antenna element that described AP main frame will need the WIFI signal sent to be sent to described correspondence by described feeder, sent by described antenna element and specifically include: AP main frame divides/close road module by needing the WIFI signal sent to send described antenna to by described feeder, described antenna divides/closes road module the sending direction WIFI signal received from described feeder to be separated, it is sent to described WIFI signal antenna, and is sent by described WIFI signal antenna；
Described AP main frame provides power supply to specifically include by described feeder Bluetooth base. station in described antenna element: described AP main frame divides/close road module by described feeder offer power supply to described antenna, described antenna divides/closes road module to be separated by the described power supply received from described feeder, powers described Bluetooth base. station；
Described antenna element receives WIFI signal, and send described AP main frame to by corresponding described feeder and specifically include: described WIFI signal antenna receive outside reception direction WIFI signal, it is sent to described antenna and divides/close road module, described antenna divide/close road module to be sent to described AP main frame by described feeder；
Described antenna element receives Bluetooth signal by described Bluetooth base. station, and send AP main frame to by corresponding described feeder and specifically include: described bluetooth signals. antenna receive outside reception direction Bluetooth signal, and it is sent to described Bluetooth base. station, described Bluetooth base. station outgoing carrier and described reception direction Bluetooth signal give described modulation module, after described reception direction Bluetooth signal and carrier wave are modulated by described modulation module, obtain receiving direction Bluetooth modulated signal to be sent to described antenna and divide/close road module, divided/close road module to be sent to described AP main frame by described feeder by described antenna.
Method the most according to claim 7, it is characterised in that
Described AP main frame includes that WIFI minimum system, WIFI divide/close road module, routing and demodulation module, N number of port to divide/close road module, and DC/DC module, described N number of port to divide/close road module to be connected with described N number of feeder and one_to_one corresponding；
The antenna element needing the WIFI signal sent to send described correspondence to by described feeder is specifically included by described AP main frame: described WIFI divides/close 1 point of N of sending direction WIFI signal that road module will receive from described WIFI minimum system, it is sent to N number of port and divides/close road module, described port divide/close road module to be sent to described antenna element by corresponding feeder；
Described antenna element sends the WIFI signal of reception to described AP main frame by corresponding described feeder and specifically includes: described port divides/close road module to pass through Filtering Processing, reception direction WIFI signal will be isolated from the signal that corresponding feeder receives, it is sent to WIFI and divides/close road module, described WIFI divides/closes road module will close 1 from reception direction WIFI signal N that N number of port divide/close road module to receive, and is sent to WIFI minimum system and processes；
Described antenna element sends Bluetooth signal to AP main frame by corresponding described feeder and specifically includes: described port divides/close road module to pass through Filtering Processing, reception direction Bluetooth modulated signal will be isolated from the signal that corresponding feeder receives, it is sent to routing and demodulation module, the reception direction Bluetooth modulated signal dividing/close road module to receive from N number of port is gated a road by described routing and demodulation module, and after described reception direction Bluetooth modulated signal is demodulated, obtain receiving direction Bluetooth signal and be sent to WIFI minimum system and process；
Described method also includes:
DC source is carried out voltage conversion and powers WIFI minimum system by described DC/DC module, and is powered the Bluetooth base. station in described antenna element by feeder.
9. according to the method described in claim 7 or 8, it is characterized in that, described bluetooth signals. antenna is 2.4G single-band antenna, and described WIFI signal antenna is 2.4G/5.8G dual-band antenna, and described bluetooth signals. antenna and described WIFI signal antenna are more than or equal to 20DB at the isolation of 2.4G frequency range.
10. according to the method described in any one of claim 6-8, it is characterised in that
Described Bluetooth signal is that bluetooth positions information, comprises MAC Address and the RSSI information of M Bluetooth label in the information of described bluetooth location；
Described antenna element by described Bluetooth base. station receive Bluetooth signal, and by correspondence described feeder send AP main frame to after, also include:
Described AP aster Resolution goes out MAC Address and the RSSI information of M Bluetooth label in the information of described bluetooth location, for the location of Bluetooth label.
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| CN105828460B CN105828460B (en) | 2019-07-19 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106954237A (en) * | 2017-05-25 | 2017-07-14 | 青岛海信宽带多媒体技术有限公司 | A kind of Wi Fi frequency band adaptives changing method and device |
| CN108289276A (en) * | 2017-06-01 | 2018-07-17 | 中国移动通信有限公司研究院 | Room divided antenna and system, information processing method and storage medium |
| CN109302716A (en) * | 2017-07-24 | 2019-02-01 | 中国移动通信有限公司研究院 | A kind of test method and equipment of in-door covering |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006174171A (en) * | 2004-12-16 | 2006-06-29 | Canon Inc | Communication apparatus and control method therefor |
| US20070207752A1 (en) * | 2006-03-06 | 2007-09-06 | Broadcom Corporation | Radio Receiver with shared low noise amplifier for multi-standard operation in a single antenna system with loft isolation and flexible gain control |
| CN105306088A (en) * | 2015-11-12 | 2016-02-03 | 邓志华 | Bluetooth and WIFI two-in-one module capable of communicating simultaneously |
| CN205081485U (en) * | 2015-07-23 | 2016-03-09 | 宋宇宁 | Bluetooth basic station |
-
2016
- 2016-03-10 CN CN201610136737.5A patent/CN105828460B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006174171A (en) * | 2004-12-16 | 2006-06-29 | Canon Inc | Communication apparatus and control method therefor |
| US20070207752A1 (en) * | 2006-03-06 | 2007-09-06 | Broadcom Corporation | Radio Receiver with shared low noise amplifier for multi-standard operation in a single antenna system with loft isolation and flexible gain control |
| CN205081485U (en) * | 2015-07-23 | 2016-03-09 | 宋宇宁 | Bluetooth basic station |
| CN105306088A (en) * | 2015-11-12 | 2016-02-03 | 邓志华 | Bluetooth and WIFI two-in-one module capable of communicating simultaneously |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106954237A (en) * | 2017-05-25 | 2017-07-14 | 青岛海信宽带多媒体技术有限公司 | A kind of Wi Fi frequency band adaptives changing method and device |
| CN108289276A (en) * | 2017-06-01 | 2018-07-17 | 中国移动通信有限公司研究院 | Room divided antenna and system, information processing method and storage medium |
| CN108289276B (en) * | 2017-06-01 | 2021-04-23 | 中国移动通信有限公司研究院 | Indoor antenna, indoor antenna system, information processing method, and storage medium |
| CN109302716A (en) * | 2017-07-24 | 2019-02-01 | 中国移动通信有限公司研究院 | A kind of test method and equipment of in-door covering |
| CN109302716B (en) * | 2017-07-24 | 2022-01-25 | 中国移动通信有限公司研究院 | Indoor coverage test method and equipment |
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|---|---|
| CN105828460B (en) | 2019-07-19 |
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