CN101453249A - Wireless communication module integrated with Bluetooth receiving function - Google Patents
Wireless communication module integrated with Bluetooth receiving function Download PDFInfo
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- CN101453249A CN101453249A CNA2007101717312A CN200710171731A CN101453249A CN 101453249 A CN101453249 A CN 101453249A CN A2007101717312 A CNA2007101717312 A CN A2007101717312A CN 200710171731 A CN200710171731 A CN 200710171731A CN 101453249 A CN101453249 A CN 101453249A
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Abstract
The invention provides a wireless communication module with integrated bluetooth receiving function. The wireless communication module comprises a bluetooth transceiver and an antenna unit which are connected; a controller of the wireless communication module operates a control program to complete the bluetooth transceiving and other relevant functions; and the controller can complete the bluetooth data transceiving function through a control/data interface. The wireless communication module is based on the prior wireless communication unit, is combined with bluetooth transceiving technology, realizes and integrates dual functions of long-distance wireless communication and short-distance wireless communication and extends to personal application and other entertainment application on the basis of modern long-distance wireless communication technology. The wireless communication module has low cost, advanced functions and strong practicability, is easy to implement and does not influence the wireless communication performance.
Description
Technical field
The present invention relates to a kind of wireless communication module, relate in particular to a kind of wireless communication module with integrated with Bluetooth receiving function of in-plant communication function.
Background technology
Bluetooth technology is not strange for people, a lot of people like drive or other the time it is used for the answering cell phone incoming call, perhaps use it for in-plant wireless data exchange.
In recent years, along with the continuous quickening of the commercial process of global 3G (mobile communication of the 3rd generation), from the Korean and Japanese to America and Europe, wireless near field communication function such as integrated with Bluetooth presented the situation of accelerated growth in wireless communication terminal.Meanwhile, mobile interconnection type recreation and based on the interconnected trend that also become of the personal device of Bluetooth technology, market potential is very huge.Integrated with Bluetooth transmission-receiving function in radio communication unit except satisfying people's demand of wireless data, voice aspect anywhere or anytime, can also realize listening to the demand of amusement aspects such as mp3 whenever and wherever possible.The radio communication unit of integrated with Bluetooth transmission-receiving function can be widely used in vehicle-mounted (GPS+GSM), PDA(Personal Digital Assistant), handheld device or the like field later on.
But the radio communication unit that does not still have integrated with Bluetooth receiving function at present in the prior art.
Summary of the invention
The technical problem to be solved in the present invention is that the transmission-receiving function that increases Bluetooth audio frequency and data on the basis of existing radio communication unit constitutes a kind of wireless communication module, and easy to implement, cheap reaching do not influence its communication performance.
To achieve these goals, the present invention has adopted following technical scheme:
Wireless communication module comprises radio communication unit, described radio communication unit comprises controller, digital audio channel, control/data-interface, radio communication unit finish wireless data the speech communication function, it is characterized in that, described wireless communication module also comprises bluetooth transceiver, antenna element, bluetooth transceiver is connected with antenna element, the control program of bluetooth transmitting-receiving correlation function is finished in controller operation in the radio communication unit, controller can be finished control blue-teeth data transmission-receiving function by control/data-interface, bluetooth transceiver can closely be received and dispatched radiofrequency signal and convert it into data or digital audio and video signals by antenna element, digital audio channel is connected with audio treatment unit, the digital audio and video signals of digital audio channel transmission bluetooth transceiver audio treatment unit output is given radio communication unit, and antenna element can receive the Bluetooth RF signal and send the demodulating unit processing of bluetooth transceiver to.
The control program of bluetooth transmitting-receiving correlation function is finished in described operation, and its specific procedure flow process comprises the steps:
The echo function is forbidden in step 1, initialization setting;
Step 2, control program are provided with Bluetooth address, the Bluetooth protocol that needs and other configurations;
Step 3, the order of transmission hot restart are restarted bluetooth component and are made the bluetooth partial function be written into set just now parameter;
Step 4, idle waiting state;
Near bluetooth equipment step 5, the inquiry;
Step 6, carry out licencing key pairing with other bluetooth equipments and connect;
Step 7, holding state are waited for and other bluetooth equipment swap datas.
The present invention realizes functions such as bluetooth transceive data and Audio Signal Processing by radio communication unit processor inside program.The present invention utilizes memory in the radio communication unit, controller, program etc., again in conjunction with Bluetooth technology, can realize the wireless communication module of integrated with Bluetooth transmission-receiving function easily, and this functions of modules is easy to realize and expansion.
The invention has the beneficial effects as follows based on existing radio communication unit, in conjunction with the bluetooth transmit-receive technology, realize and merge the dual-use function of remote-wireless communication and close range wireless communication, on the basis of modern remote-wireless mechanics of communication, extend to entertainment applications such as individual's application, the present invention is with low cost, function advanced person, practical, easy to implement and do not influence performance for wireless communications.
Description of drawings
Fig. 1 is the system configuration schematic diagram of the embodiment of the invention.
Fig. 2 is the Control Software schematic flow sheet of wireless communication module of the present invention.
Embodiment
As shown in Figure 1, described wireless communication module comprises radio communication unit, described radio communication unit comprises controller, digital audio channel, control/data-interface, radio communication unit finish wireless data the speech communication function, it is characterized in that, described wireless communication module also comprises bluetooth transceiver, antenna element, bluetooth transceiver is connected with antenna element, the control program of bluetooth transmitting-receiving correlation function is finished in controller operation in the radio communication unit, controller can be finished control blue-teeth data transmission-receiving function by control/data-interface, bluetooth transceiver can closely be received and dispatched radiofrequency signal and convert it into data or digital audio and video signals by antenna element, digital audio channel is connected with audio treatment unit, the digital audio and video signals of digital audio channel transmission bluetooth transceiver audio treatment unit output is given radio communication unit, and antenna element can receive the Bluetooth RF signal and send the demodulating unit processing of bluetooth transceiver to.
Give described bluetooth transceiver power supply by a power subsystem.Radio communication unit comprises memory one, and described memory one can be stored bluetooth control program software.Bluetooth transceiver comprises memory two, and described memory two can be stored the parameter information of bluetooth transceiver.
Among the present invention, radio communication unit can adopt SIM100 or the SIM300 or the SIM600 etc. of news science and technology (SIM) company in morning now to sell module, controller in the radio communication unit can adopt the microprocessor (MCU) that has been integrated in above-mentioned module, this is the controller of one 32 ARM7TDMI, this ARM7 processor speed of service is 39MHz, and has the integrated dynamic RAM (SRAM) of 1Mb.Memory can adopt the heap that has been integrated in above-mentioned communication module to fall multicore flake products (MCP), such as the S71PL032J08BFWOBO that can select SPANSION company for use, or selects the similar products such as SST34HF3284 of SST's semiconductor (SST) company for use.Control/data-interface is the integrated common input/output interface (GPIO) of controller ARM7, bluetooth transceiver can be selected the BC313143 of Britain Cambridge Silicon Radio (CSR) company or BC313149 etc. for use, this is the bluetooth transceiver chip of CSR company exploitation, chip the is integrated whole tuner function of bluetooth transmitting-receiving process: export to audio frequency from the transceiving antennal interface of stereo music.The receiver architecture and the frequency synthesizer technology of BC313143/BC313149 utilization CSR maturation provide remarkable RF (radio frequency) performance and antijamming capability.Wherein, BC313143/BC313149 has also merged the XAP two algebraically word processor that are used for Britain Cambridge Consultants, comprising all required signal decodings, piece synchronously, equipment control, dynamic power management, Bluetooth protocol processing, error detection and error correction.Use this function, BC313149 can carry out other transfer of data when carrying out audio data transmission.The power subsystem part mainly provides the operating voltage of a Bluetooth chip, can select the XC6209B332MR of Te Ruishi company (TOREX) etc. for use, this is the pressurizer (LDO) of the low-leakage current of a 200mA, shutoff that can be by enabling disconnected control 3.3V output voltage or open.
As shown in Figure 2, the controller in the radio communication unit contains a control program of finishing bluetooth transmitting-receiving correlation function, and the power supply power supply back program running step of opening bluetooth transceiver is as follows:
The echo function is forbidden in step 1, initialization setting;
Step 2, control program are provided with Bluetooth address, the Bluetooth protocol that needs and other configurations;
Step 3, the order of transmission hot restart are restarted bluetooth component and are made the bluetooth partial function be written into set just now parameter;
Step 4, idle waiting state;
Near bluetooth equipment step 5, the inquiry;
Step 6, carry out licencing key pairing with other bluetooth equipments and connect;
Step 7, holding state are waited for and other bluetooth equipment swap datas.
Claims (5)
1, a kind of wireless communication module of integrated with Bluetooth receiving function, comprise radio communication unit, described radio communication unit comprises controller, digital audio channel, control/data-interface, radio communication unit finish wireless data the speech communication function, it is characterized in that, described wireless communication module also comprises bluetooth transceiver, antenna element, bluetooth transceiver is connected with antenna element, the control program of bluetooth transmitting-receiving correlation function is finished in controller operation in the radio communication unit, controller can be finished control blue-teeth data transmission-receiving function by control/data-interface, bluetooth transceiver can closely be received and dispatched radiofrequency signal and convert it into data or digital audio and video signals by antenna element, digital audio channel is connected with audio treatment unit, the digital audio and video signals of the audio treatment unit output in the digital audio channel transmission bluetooth transceiver is given radio communication unit, and antenna element can receive the Bluetooth RF signal and send the demodulating unit processing of bluetooth transceiver to.
2, the wireless communication module of integrated with Bluetooth receiving function as claimed in claim 1 is characterized in that, gives described bluetooth transceiver power supply by a power subsystem.
3, the wireless communication module of integrated with Bluetooth receiving function as claimed in claim 1 is characterized in that, radio communication unit comprises memory one, described memory one storage bluetooth control program software.
4, the wireless communication module of integrated with Bluetooth receiving function as claimed in claim 1 is characterized in that, bluetooth transceiver comprises memory two, the parameter information of described memory two storage bluetooth transceivers.
5, the wireless communication module of integrated with Bluetooth receiving function as claimed in claim 1 is characterized in that, the control program of bluetooth transmitting-receiving correlation function is finished in described operation, and its specific procedure flow process comprises the steps:
The echo function is forbidden in step 1, initialization setting;
Step 2, control program are provided with Bluetooth address, the Bluetooth protocol that needs and other configurations;
Step 3, the order of transmission hot restart are restarted bluetooth component and are made the bluetooth partial function be written into set just now parameter;
Step 4, idle waiting state;
Near bluetooth equipment step 5, the inquiry;
Step 6, carry out licencing key pairing with other bluetooth equipments and connect;
Step 7, holding state are waited for and other bluetooth equipment swap datas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101717312A CN101453249A (en) | 2007-12-04 | 2007-12-04 | Wireless communication module integrated with Bluetooth receiving function |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2007101717312A CN101453249A (en) | 2007-12-04 | 2007-12-04 | Wireless communication module integrated with Bluetooth receiving function |
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| CN101453249A true CN101453249A (en) | 2009-06-10 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102497307A (en) * | 2011-11-29 | 2012-06-13 | 冯海青 | Near field communication (NFC) chip |
| CN102801449A (en) * | 2012-09-02 | 2012-11-28 | 李凯 | Device for transmitting data by audio in wireless communication and method for same |
| CN103179262A (en) * | 2012-08-07 | 2013-06-26 | 深圳市金立通信设备有限公司 | System and method for automatically enabling vehicular mode of mobile phone by means of Bluetooth matching |
| CN104507040A (en) * | 2014-12-29 | 2015-04-08 | 重庆甲虫网络科技有限公司 | Low-power-consumption remote transmission system and control method thereof |
| WO2015078036A1 (en) * | 2013-11-26 | 2015-06-04 | 罗森伯格（上海）通信技术有限公司 | Ultra-long distance bluetooth communication module |
| CN104704853A (en) * | 2012-10-16 | 2015-06-10 | 索尼公司 | Information processing device, information processing method, and program |
| CN106550081A (en) * | 2015-09-22 | 2017-03-29 | 南通倍塔新星电子有限公司 | A kind of data communication apparatus and using method |
| CN113285768A (en) * | 2021-04-21 | 2021-08-20 | 思澈科技(上海)有限公司 | Bluetooth development platform and testing method thereof |
-
2007
- 2007-12-04 CN CNA2007101717312A patent/CN101453249A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102497307A (en) * | 2011-11-29 | 2012-06-13 | 冯海青 | Near field communication (NFC) chip |
| CN102497307B (en) * | 2011-11-29 | 2015-04-22 | 冯海青 | Near field communication (NFC) chip |
| CN103179262A (en) * | 2012-08-07 | 2013-06-26 | 深圳市金立通信设备有限公司 | System and method for automatically enabling vehicular mode of mobile phone by means of Bluetooth matching |
| CN102801449A (en) * | 2012-09-02 | 2012-11-28 | 李凯 | Device for transmitting data by audio in wireless communication and method for same |
| CN104704853A (en) * | 2012-10-16 | 2015-06-10 | 索尼公司 | Information processing device, information processing method, and program |
| CN104704853B (en) * | 2012-10-16 | 2018-12-04 | 索尼公司 | Information processing equipment, information processing method and program |
| WO2015078036A1 (en) * | 2013-11-26 | 2015-06-04 | 罗森伯格（上海）通信技术有限公司 | Ultra-long distance bluetooth communication module |
| CN104507040A (en) * | 2014-12-29 | 2015-04-08 | 重庆甲虫网络科技有限公司 | Low-power-consumption remote transmission system and control method thereof |
| CN104507040B (en) * | 2014-12-29 | 2018-03-20 | 重庆甲虫网络科技有限公司 | The control method of low-power consumption distance transmission system |
| CN106550081A (en) * | 2015-09-22 | 2017-03-29 | 南通倍塔新星电子有限公司 | A kind of data communication apparatus and using method |
| CN113285768A (en) * | 2021-04-21 | 2021-08-20 | 思澈科技(上海)有限公司 | Bluetooth development platform and testing method thereof |
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Application publication date: 20090610 |