CN205377972U - Support cell -phone mobile terminal of transmission of effective distance information and intercom communication - Google Patents
Support cell -phone mobile terminal of transmission of effective distance information and intercom communication Download PDFInfo
- Publication number
- CN205377972U CN205377972U CN201620176817.9U CN201620176817U CN205377972U CN 205377972 U CN205377972 U CN 205377972U CN 201620176817 U CN201620176817 U CN 201620176817U CN 205377972 U CN205377972 U CN 205377972U
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- module
- intercom
- rfid
- control circuit
- transmitter receiver
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Abstract
The utility model discloses a support cell -phone mobile terminal of transmission of effective distance information and intercom communication, including RFID control circuit and intercom control circuit, RFID control circuit is including the radio frequency transceiving ware, CPU main control unit and the RFID module that connect gradually, be equipped with the plug -in reader in the RFID module, intercom control circuit is including the intercom module, analog switch, audio power amplifier and the loudspeaker that connect gradually, the intercom audio signal that mobile phone audio frequency signal that analog switch sent by CPU main control unit control and to the cell -phone and intercom module were sent selects. Its technological effect is through joining intercom module in the cell -phone, can still can not keep the conversation when having the basic station service, and can reduce the conversation cost, and the RFID module is added to the while in the cell -phone, make it carry out automatic identification to some radiofrequency signal, and one of field that potential application is the biggest is exactly public traffic areas.
Description
Technical field
This utility model relates to a kind of field of mobile communication, particularly a kind of mobile terminal of mobile telephone supporting the transmission of coverage information and transmitter receiver communication.
Background technology
Along with developing rapidly of mobile communication technology, mobile phone has become as a part indispensable in people's life, and market, a lot of occasion of security are required for using.This mobile phone not only can be conversed by network, it is also possible to adopts radiotechnics to carry out communication, can be scanned some labels reading data simultaneously.Current most of mobile phone is all conversed simply by network, has certain limitation, cannot be carried out communication when base station signal is more weak, operates when label is scanned simultaneously and also comparatively bothers, and reads and feedback information is sensitive all not.
Utility model content
The purpose of this utility model is to provide a kind of both to have solved user keep call when servicing without network base station to solve above-mentioned the deficiencies in the prior art, and electronic tag can carry out again the transmission of support coverage information and the mobile terminal of mobile telephone of transmitter receiver communication of digital independent.
To achieve these goals, support coverage information designed by this utility model transmits the mobile terminal of mobile telephone with transmitter receiver communication, including RFID control circuit and transmitter receiver control circuit, described RFID control circuit includes the RF transceiver being sequentially connected with, CPU master controller and RFID module, described RFID module is provided with plug-in reader, after label enters magnetic field, receive the radiofrequency signal that plug-in reader sends, the energy obtained by faradic current sends out the information stored in the label, plug-in reader delivers to CPU master controller after reading information and decoding, finally process.With electronic tag as electronic ticket, have easy to use, exchange hour can be shortened, the advantage such as cut operating costs.Automatically identify with the container that REID is core, become cargo tracking management application maximum in global range.The electronic tag of the data such as container position, goods categories, quantity there is is to be arranged on container record, by REID, it is possible to determine container accurate location in goods yard.Can also identify that the container being not allowed to moves simultaneously, be conducive to management and safety.Can also make to be applied to electronic tag as electronic ticket, have easy to use, exchange hour can be shortened, the advantage such as cut operating costs.By it, radiofrequency signal of Commercial goods labels is sensed, read different label information.
Described transmitter receiver control circuit includes the transmitter receiver module, analog switch, audio frequency power amplifier and the loudspeaker that are sequentially connected with, described transmitter receiver module is provided with FM modulation and transmitter module and FM receiver module, and the transmitter receiver audio signal that described analog switch is sent by CPU main controller controls the handset audio signal that mobile phone is sent and transmitter receiver module selects.Above-mentioned transmitter receiver module shares an audio frequency power amplifier with mobile phone, is switched over by analog switch therebetween, and in time using one of them, another one keeps silent status.
Further, described CPU master controller is that RFID module is powered by the first metal-oxide-semiconductor, is transmitter receiver module for power supply by the second metal-oxide-semiconductor.Described metal-oxide-semiconductor is field effect transistor, belongs to voltage-controlled original paper, for the input circuit of electronic circuit, improves input the moon anti-, reduces error.When to RFID module with transmitter receiver module for power supply, build circuit by metal-oxide-semiconductor, it is possible to strictly control power consumption.
The support coverage information that this utility model obtains transmits the mobile terminal of mobile telephone with transmitter receiver communication, it has the technical effect that by adding transmitter receiver module in mobile phone, can remain to when not having base station to service keep call, and call cost can be reduced, in mobile phone, add RFID module simultaneously, making it can some radiofrequency signal be identified automatically, one of field that application potential is maximum is exactly public transport field.
Accompanying drawing explanation
Fig. 1 is the support coverage information transmission layout with the mobile terminal of mobile telephone of transmitter receiver communication of embodiment.
In figure: RF transceiver 1, CPU master controller 2, RFID module 3, transmitter receiver module 4, analog switch 5, audio frequency power amplifier 6, loudspeaker 7, handset audio signal 8, transmitter receiver audio signal the 9, first metal-oxide-semiconductor the 10, second metal-oxide-semiconductor 11, plug-in reader 31, FM modulation and transmitter module 41, FM receiver module 42.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Embodiment:
As shown in Figure 1, the support coverage information that the present embodiment provides transmits the mobile terminal of mobile telephone with transmitter receiver communication, support the mobile terminal of mobile telephone of the transmission of coverage information and transmitter receiver communication, including RFID control circuit and transmitter receiver control circuit, described RFID control circuit includes the RF transceiver 1, CPU master controller 2 and the RFID module 3 that are sequentially connected with, and described RFID module 3 is provided with plug-in reader 31；Described transmitter receiver control circuit includes the transmitter receiver module 4, analog switch 5, audio frequency power amplifier 6 and the loudspeaker 7 that are sequentially connected with, described transmitter receiver module 4 is provided with FM modulation and transmitter module 41 and FM receiver module 42, and the transmitter receiver audio signal 9 that described analog switch 5 is controlled by CPU master controller 2 and handset audio signal 8 that mobile phone is sent and transmitter receiver module 4 send selects.
Further, described CPU master controller 2 is powered for RFID module 3 by the first metal-oxide-semiconductor 10, is powered for transmitter receiver module 4 by the second metal-oxide-semiconductor 11.
In specifically used process, CPU master controller 2 is transferred data to first with RF transceiver 1, after electronic tag enters the magnetic field of RFID module 3, receive the radiofrequency signal that plug-in reader 31 sends, the energy obtained by faradic current sends out the information being stored in electronic tag, plug-in reader 31 delivers to CPU master controller 2 after reading information and decoding, and finally processes.
On the other hand, when cannot be carried out communication when being in base station signal and being more weak, start transmitter receiver module 4 switching analoging switch 5, thus realizing the transmission of signal.
Claims (2)
1. the mobile terminal of mobile telephone supporting the transmission of coverage information and transmitter receiver communication, including RFID control circuit and transmitter receiver control circuit, it is characterized in that: described RFID control circuit includes the RF transceiver (1), CPU master controller (2) and the RFID module (3) that are sequentially connected with, and described RFID module (3) is provided with plug-in reader (31)；Described transmitter receiver control circuit includes the transmitter receiver module (4), analog switch (5), audio frequency power amplifier (6) and the loudspeaker (7) that are sequentially connected with, described transmitter receiver module (4) is provided with FM modulation and transmitter module (41) and FM receiver module (42), and the transmitter receiver audio signal (9) that described analog switch (5) is sent by CPU master controller (2) control the handset audio signal (8) that mobile phone is sent and transmitter receiver module (4) selects.
2. the mobile terminal of mobile telephone of support coverage information according to claim 1 transmission and transmitter receiver communication, it is characterized in that: described CPU master controller (2) is powered for RFID module (3) by the first metal-oxide-semiconductor (10), powered for transmitter receiver module (4) by the second metal-oxide-semiconductor (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620176817.9U CN205377972U (en) | 2016-03-09 | 2016-03-09 | Support cell -phone mobile terminal of transmission of effective distance information and intercom communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620176817.9U CN205377972U (en) | 2016-03-09 | 2016-03-09 | Support cell -phone mobile terminal of transmission of effective distance information and intercom communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205377972U true CN205377972U (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620176817.9U Expired - Fee Related CN205377972U (en) | 2016-03-09 | 2016-03-09 | Support cell -phone mobile terminal of transmission of effective distance information and intercom communication |
Country Status (1)
| Country | Link |
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| CN (1) | CN205377972U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107734100A (en) * | 2017-11-08 | 2018-02-23 | 陕西中联电科电子有限公司 | A kind of more voice converged communication system based on Android platform |
-
2016
- 2016-03-09 CN CN201620176817.9U patent/CN205377972U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107734100A (en) * | 2017-11-08 | 2018-02-23 | 陕西中联电科电子有限公司 | A kind of more voice converged communication system based on Android platform |
| CN107734100B (en) * | 2017-11-08 | 2023-08-11 | 西安天地畅通科技有限公司 | Multi-voice fusion communication system based on android platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171219 Address after: 315000 Zhejiang city of Ningbo province high tech Zone Juxian road 587 Lane 15 No. 3 building 5-1 Patentee after: NINGBO MAIDU ZHILIAN TECHNOLOGY CO.,LTD. Address before: 315040 Zhejiang city of Ningbo province high tech Zone to 999 Lane Road, room 5 No. 502-11 (Ningbo monsouri Communications Limited) Patentee before: NINGBO SAGEREAL COMMUNICATION Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 |