CN201717938U - Portable communication device - Google Patents
Portable communication device Download PDFInfo
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- CN201717938U CN201717938U CN2010202025246U CN201020202524U CN201717938U CN 201717938 U CN201717938 U CN 201717938U CN 2010202025246 U CN2010202025246 U CN 2010202025246U CN 201020202524 U CN201020202524 U CN 201020202524U CN 201717938 U CN201717938 U CN 201717938U
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- laser
- communications unit
- portable communications
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Abstract
The utility model provides a portable communication device which comprises a baseband and a laser communication module, wherein the laser communication module is connected with the baseband, comprises a light receiving component and a light emitting component and achieves the high-speed data transmission by virtue of laser. Compared with the infrared, USB, Bluetooth and other data transmission modes, the portable communication device adopts the laser communication module to achieve the data transmission at a higher speed.
Description
[technical field]
The utility model relates to Portable Communications Unit, relates to a kind of high-end multimedia Portable Communications Unit especially.
[background technology]
Develop rapidly along with chip technology, the function of mobile phone is also become stronger day by day, possessed stronger chip disposal ability, bigger memory space and the software function that becomes increasingly complex, make that the mobile phone Portable Communications Unit no longer is simple means of communication, especially one gathered multimedia recreation, used office, function portable mobile terminal such as life is auxiliary.Yet, existing mobile phone is that employing is infrared, the transmission means that transmission rates such as bluetooth are low is carried out the transmission of data, can't satisfy the high-speed transfer demand of user to functions such as big capacity documents storages such as the high voiceless sound of mass data, video, become a bottleneck of portable mobile terminal development, problems such as and wire communication modes such as USB, IEEE1394 have higher transmission rate than infrared, blue teeth wireless mode, yet its existence must be carried transmission line, and physical interface is fragile.Also there is same problem in portable computer.
Therefore, needing badly provides a kind of mobile phone that the transfer of data of higher rate can be provided, to solve the corresponding deficiency of existing mobile phone.
[utility model content]
Technical problem to be solved in the utility model provides a kind of Portable Communications Unit, and it can provide the transfer of data of higher rate.
The technical scheme that the utility model solve the technical problem provides a kind of Portable Communications Unit, and it comprises base band (Baseband) and laser communication module.The laser communication module is electrically connected with base band, and it comprises light receiving part and light radiating portion, carries out high speed data transfer in order to utilize laser.
According to the utility model one preferred embodiment, the light radiating portion comprises optical modem, laser and optical transmitting antenna.Wherein, optical modem is electrically connected with base band, and laser is electrically connected on optical modem, and optical transmitting antenna is electrically connected on laser.
According to the utility model one preferred embodiment, laser is semiconductor laser diode or light-emitting diode.
According to the utility model one preferred embodiment, light receiving part comprises optical modem, photo-detector, optical filter and optical receiver antenna, wherein, photo-detector is electrically connected on that optical modem, optical filter are electrically connected on photo-detector, optical receiver antenna is electrically connected on optical filter.
According to the utility model one preferred embodiment, photo-detector adopts semiconductor photo diode or avalanche diode.
According to the utility model one preferred embodiment, this Portable Communications Unit is mobile phone or portable computer.
Compared with prior art, the Portable Communications Unit that the utility model provides has increased the laser communication module, with infrared, bluetooth, USB, data transfer modes such as IEEE1394 are compared, laser communication has advantages such as high channel capacity, high security, and transferring large number of data more at high speed can carry out the high rate data transmission of data with other equipment that has the laser communication module, can in the extremely short time, realize the lot of data exchange, realize the transfer of data of two-forty.
[description of drawings]
Fig. 1 is the circuit structure block diagram according to the mobile phone of one of Portable Communications Unit of the present utility model.
[embodiment]
Relevant feature of the present utility model and technology contents please refer to following detailed description and accompanying drawing, and accompanying drawing only provides reference and explanation, is not to be used for the utility model is limited.
Fig. 1 is the circuit structure diagram according to mobile phone of the present utility model.As shown in Figure 1, mobile phone of the present utility model comprises: the standing functional module 20 and the laser communication module 30 of base band 10, existing mobile phone.
Wherein, with the high-end mobile phone of existing multimedia is example, and the standing functional module 20 of existing mobile phone comprises keyboard 201, LCD display 202, wireless communication transceiver module 203, bluetooth (Bluetooth) module 204, WiFi module 205, GPS module 206, SD card 207, flash memory (Flash) 208 and photographing module (Came ra) 209.
Please continue with reference to shown in Figure 1, laser communication module 30 comprises optical modem 301, laser 302, optical transmitting antenna 303, photo-detector 304, optical filter 305 and optical receiver antenna 306.
The emission that realizes laser signal by optical modem 301, laser 302 and optical transmitting antenna 303 in the laser communication module 30.Wherein, optical modem 301 is electrically connected with base band 10, and laser 302 is electrically connected on optical modem 301,303 of optical transmitting antennas are electrically connected on laser 302.
On the other hand, the reception that realizes laser signal by optical modem 301, photo-detector 304, optical filter 305 and optical receiver antenna 306 in the laser communication module 30.Wherein, photo-detector 304 is electrically connected on that optical modem 301, optical filter 305 are electrically connected on photo-detector 304,306 of optical receiver antennas are electrically connected on optical filter 305.
The operation principle of laser communication module 30 is as follows: when sending data, the information data that base band 10 will need to transmit is delivered in the optical modem 301 that links to each other with laser 302, optical modem 301 is modulated at this information on the laser, and sends by optical transmitting antenna 303.When receiving data, optical receiver antenna 306 receives laser signal, after optical filter 305 filtering, deliver to photo-detector 304, photo-detector 304 becomes the signal of telecommunication with laser signal, and amplify, after becoming original information after optical modem 301 demodulation, deliver to base band 10 and carry out subsequent treatment.Because laser is the fabulous monochromatic coherent light of a kind of directivity, therefore utilize laser can transmit information effectively, and laser communication has advantages such as high channel capacity, high security, but the high-speed transfer mass data, mobile phone therefore of the present utility model adopts laser communication module 30 can realize that the two-forty of data transmits and receives.
In the utility model, photo-detector 304 can adopt semiconductor photo diode or avalanche diode (ADP).Laser 302 can adopt semiconductor laser diode (LD) or light-emitting diode (LED).When adopting light-emitting diode, the size that changes injection current just can change the Output optical power of light-emitting diode, thereby has realized intensity modulation.For semiconductor laser, can directly modulate by changing drive current.The adoptable modulation system of laser is comprised: the optical modulations that intensity modulation (IM), pulse-code modulation (PCM), frequency modulation (FM), amplitude modulation (AM), pulse frequency modulated (PFM) etc. are commonly used.
See through above detailed description, the utility model provides a kind of mobile phone, by increasing the laser communication module, can carry out the high rate data transmission of data with other equipment that has this module, can be applicable to fields such as military affairs, commerce, science, amusement, help people in the extremely short time, to finish the lot of data exchange.Compared with prior art, the utlity model has following advantage:
1, message capacity is big, for the high-speed transfer of mass data provides favourable guarantee;
2, strong security: laser is the directivity extra-heavy not only, and can adopt invisible light, thereby is difficult for being intercepted and captured, and security performance is good;
3, do not need extra data line, structure is light, is easy to carry.
In addition, the utility model also can be applicable to portable mobile terminals such as notebook computer except being used in high-end multimedia handset as previously mentioned, to realize the lot of data exchange in the extremely short time.
In the above-described embodiments, only the utility model has been carried out exemplary introduction, but those skilled in the art can carry out various modifications to the utility model after reading present patent application under the situation that does not break away from spirit and scope of the present utility model.
Claims (7)
1. Portable Communications Unit, it comprises: base band is characterized in that, described Portable Communications Unit further comprises the laser communication module, described laser communication module is electrically connected with described base band, and it comprises light receiving part and light radiating portion, carries out transfer of data to utilize laser.
2. Portable Communications Unit according to claim 1, it is characterized in that, described smooth radiating portion comprises optical modem, laser and optical transmitting antenna, described optical modem is electrically connected with described base band, described laser is electrically connected on described optical modem, and described optical transmitting antenna is electrically connected on described laser.
3. Portable Communications Unit according to claim 2 is characterized in that, described laser is semiconductor laser diode or light-emitting diode.
4. Portable Communications Unit according to claim 1, it is characterized in that, described light receiving part comprises optical modem, photo-detector, optical filter and optical receiver antenna, wherein, described photo-detector is electrically connected on that described optical modem, described optical filter are electrically connected on described photo-detector, described optical receiver antenna is electrically connected on described optical filter.
5. Portable Communications Unit according to claim 4 is characterized in that, described photo-detector adopts semiconductor photo diode or avalanche diode.
6. according to each described Portable Communications Unit among the claim 1-5, it is characterized in that described Portable Communications Unit is a mobile phone.
7. according to each described Portable Communications Unit among the claim 1-5, it is characterized in that described Portable Communications Unit is a portable computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202025246U CN201717938U (en) | 2010-05-26 | 2010-05-26 | Portable communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202025246U CN201717938U (en) | 2010-05-26 | 2010-05-26 | Portable communication device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201717938U true CN201717938U (en) | 2011-01-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202025246U Expired - Fee Related CN201717938U (en) | 2010-05-26 | 2010-05-26 | Portable communication device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201717938U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103338071A (en) * | 2013-06-08 | 2013-10-02 | 广东欧珀移动通信有限公司 | Mobile terminal near field communication device and method |
| CN103546213A (en) * | 2013-10-16 | 2014-01-29 | 深圳市宏电技术股份有限公司 | Optical communication transmission method and system |
| CN103780309A (en) * | 2012-10-25 | 2014-05-07 | 上海斐讯数据通信技术有限公司 | Mobile terminal and communication system and method |
| CN104461983A (en) * | 2014-12-15 | 2015-03-25 | 中国电子科技集团公司第三十四研究所 | Mobile memory with wireless interconnection function and using method of mobile memory |
| CN104917565A (en) * | 2014-10-15 | 2015-09-16 | 徐云鹏 | Ultraviolet light communication system based on SR digital signal processing technology |
| CN105703828A (en) * | 2016-01-21 | 2016-06-22 | 上海斐讯数据通信技术有限公司 | Infrared laser communication system |
| CN107171726A (en) * | 2017-05-22 | 2017-09-15 | 宇龙计算机通信科技(深圳)有限公司 | Short-distance wireless information transferring method and mobile terminal |
-
2010
- 2010-05-26 CN CN2010202025246U patent/CN201717938U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103780309A (en) * | 2012-10-25 | 2014-05-07 | 上海斐讯数据通信技术有限公司 | Mobile terminal and communication system and method |
| CN103338071A (en) * | 2013-06-08 | 2013-10-02 | 广东欧珀移动通信有限公司 | Mobile terminal near field communication device and method |
| CN103546213A (en) * | 2013-10-16 | 2014-01-29 | 深圳市宏电技术股份有限公司 | Optical communication transmission method and system |
| CN104917565A (en) * | 2014-10-15 | 2015-09-16 | 徐云鹏 | Ultraviolet light communication system based on SR digital signal processing technology |
| CN104461983A (en) * | 2014-12-15 | 2015-03-25 | 中国电子科技集团公司第三十四研究所 | Mobile memory with wireless interconnection function and using method of mobile memory |
| CN105703828A (en) * | 2016-01-21 | 2016-06-22 | 上海斐讯数据通信技术有限公司 | Infrared laser communication system |
| CN107171726A (en) * | 2017-05-22 | 2017-09-15 | 宇龙计算机通信科技(深圳)有限公司 | Short-distance wireless information transferring method and mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20130526 |