CN203691403U - Beidou navigation maritime satellite communication terminal equipped with capacitive touch buttons - Google Patents
Beidou navigation maritime satellite communication terminal equipped with capacitive touch buttons Download PDFInfo
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- CN203691403U CN203691403U CN201320718790.8U CN201320718790U CN203691403U CN 203691403 U CN203691403 U CN 203691403U CN 201320718790 U CN201320718790 U CN 201320718790U CN 203691403 U CN203691403 U CN 203691403U
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- 238000012545 processing Methods 0.000 claims abstract description 31
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- 238000012544 monitoring process Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
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- 239000011810 insulating material Substances 0.000 description 2
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Abstract
The utility model relates to a Beidou navigation maritime satellite communication terminal equipped with capacitive touch buttons. The Beidou navigation maritime satellite communication terminal comprises a radio frequency module, a terminal processing module, a display control processing module, a BD/GPS module, and a power module. The radio frequency module, the terminal processing module, the display control processing module, and the BD/GPS module are connected successively. The radio frequency module is connected with a maritime satellite antenna. The terminal processing module comprises a signal processor, a coprocessor, an audio processor, a data processor, and a SIM card. The display control processing module comprises an LED display, a capacitive touch keyboard, and a user interface. The BD/GPS module is connected with a BD/GPS antenna. The radio frequency module comprises a RF receiver, a RF transmitter, and a transmit-receive conversion unit. The user interface comprises a microphone MIC and a loudspeaker. The Beidou navigation maritime satellite communication terminal utilizes the capacitive touch button devices so as to achieve high sensitivity, a long service life, and facilitation of expansion, and employs the audio processor, the coprocessor, the microphone MIC, and the loudspeaker so as to achieve clear voice communication and low-speed data communication.
Description
Technical field
The utility model relates to satellite communication terminal system technical field, particularly with the Big Dipper navigation marine satellite communicating terminal of capacitance type touch key.
Background technology
Satellite communication has the restriction of many factors such as not being subject to time, place, environment, service time short, long transmission distance, message capacity is large, network design is fast, networking mode is flexible, be convenient to realize the plurality of advantages such as multiple access, communications cost and communication distance have nothing to do, as the very important emergency communication means of one, apply more and more general.
The communication of Big Dipper navigation satellite is the satellite navigation system of the independent foundation of China; existing Big Dipper navigation product is widely used in monitoring, navigation field; AIS serial equipment based on Big Dipper navigation can oneself form a network; but the distance of AIS transmission is limited; and there is no the functions such as voice communication, data communication and fax; use on land the shortcomings such as limited, the navigation product based on GSM network is mainly used in coastal waters or inland river etc. the area monitoring of GSM signal.The place that can not cover at the G5M such as remote, thickly forested mountains or off-lying sea signal, the application of this equipment is restricted.
Marine satellite network has that complete, the thick capping of network is wide, frequency resource utilance is high, reliability is high and the feature such as convenient and practical, make people can complete easily Speech Communication in any place at any time, the information processing capability of communication terminal has also obtained significantly improving.The satellite communication terminal of backbone Big Dipper navigation not only has the function such as voice communication, data communication fax that navigation locating function also has maritime satellite telephone, be mainly used in the areas such as China's Mainland, Southeast Asia, East Asia, the Indian Ocean, can have the unit of special dispatch control requirement that the integrated services such as navigator fix, global communication and time service are provided for numerous industries such as Shipping, highway communication, railway transportation and route detection, field work, the hydrology observe and predict, forest fire protection, fish production, prospective design, environmental monitoring and other.Especially provide emergency communication etc. to maritime affairs wreck salvation and land flood-fighting etc., the satellite communication terminal based on Big Dipper navigation has boundless application prospect.
Existing Beidou satellite communication terminal all adopts traditional mechanical key, and there is a mechanical contact each button below, while pressing, by the effect of mechanical contact, forms a conducting.Mechanical key delay of response, and be difficult for expansion, the life-span is shorter.Develop in recent years capacitance type touch key rapidly and can penetrate insulating material housing, point by human body the electric charge bringing and move, and judge human finger touch action, thereby realize button operation, button sensitivity is high, be easy to expand, and the life-span is longer.
Summary of the invention
The purpose of this utility model is the technical disadvantages that lacks the narrow and mechanical key of speech communication, use field for existing Big Dipper communications satellite terminal, and a kind of navigation of the Big Dipper with capacitance type touch key marine satellite communicating terminal is provided.
The utility model is achieved through the following technical solutions:
With a Big Dipper navigation marine satellite communicating terminal for capacitance type touch key, it is characterized in that, structure comprises: radio-frequency module, terminal processing module, aobvious control processing module, BD/GPS module and power module; Described radio-frequency module, terminal processing module, aobvious control processing module and BD/GPS module are connected successively; Described radio-frequency module is connected with marine satellite antenna, described terminal processing module comprises signal processor, coprocessor, audio process, data processor and SIM card, and described aobvious control processing module comprises light-emitting diode display, capacitance touch keyboard and user interface; Described BD/GPS module is connected with BD/GPS antenna.
Further, described signal processor is digital signal processor.
Further, described radio-frequency module comprises RF receiver, RF transmitter and transmitting-receiving conversion unit.
Further, described user interface comprises and send words MIC and loud speaker.
Further, described power module connects respectively at radio-frequency module, terminal processing module and aobvious control processing module.
The utility model relates to a kind of navigation of the Big Dipper with capacitance type touch key marine satellite communicating terminal, and beneficial effect is:
1. the utility model adopts capacitance type touch key equipment, highly sensitive, and be beneficial to expansion, front panel is complete insulating material panel, intensity is splendid, between button and panel, there is no gap, and dust tightness and water proofing property are splendid, can guarantee long use, particularly out of doors under atrocious weather condition.
2. satellite communication terminal is provided with audio process, coprocessor, send words MIC and loud speaker, can carry out voice communication clearly communicates by letter with low speed data, can carry out speech communication and transfer of data in big-dipper satellite coverage, really realize complete monitoring and the management of real-time dynamic information, by specific agreement, several biographies, positioning service and the system scheme of customization are provided, are convenient to the needs of emergency rescue.
3.BD/GPS module is connected with BD/GPS antenna, can realize the Big Dipper/GPS compatible positioning, and radio-frequency module is connected with marine satellite antenna, can pass through marine satellite transmission navigation positioning data, realizes remote monitoring function.
Accompanying drawing explanation
Fig. 1 is the Big Dipper navigation marine satellite communicating terminal structural representation of the utility model with capacitance type touch key.
Embodiment
Consulting accompanying drawing 1 is described further the utility model.
The utility model relates to a kind of navigation of the Big Dipper with capacitance type touch key marine satellite communicating terminal, it is characterized in that, structure comprises: radio-frequency module, terminal processing module, aobvious control processing module, BD/GPS module and power module; Described radio-frequency module, terminal processing module, aobvious control processing module and BD/GPS module are connected successively; Described radio-frequency module is connected with marine satellite antenna, described terminal processing module comprises signal processor, coprocessor, audio process, data processor and SIM card, and described aobvious control processing module comprises light-emitting diode display, capacitance touch keyboard and user interface; Described BD/GPS module is connected with BD/GPS antenna.
Described signal processor is digital signal processor.
Described radio-frequency module comprises RF receiver, RF transmitter and transmitting-receiving conversion unit.
Described user interface comprises to send talks about MIC and loud speaker.
Antenna comprises BD/GPS antenna and marine satellite antenna, BD/GPS antenna mainly receives the signal that BD/GPS satellite is broadcast, marine satellite antenna is mainly to receive the signal that AsiaSat satellite is broadcast, and completes the task that part original frequency is selected, multipath effect suppresses signal of communication between stable phase angle central task and transmitting terminal and satellite.
Radio-frequency module comprises 1 RF adjustable transmitter capable, 1 receiver and 1 transmitting-receiving converting unit that RF is adjustable.Main task is the radiofrequency signal that antenna reception is arrived, by amplification, filtering, frequency conversion and analog-to-digital conversion, be transformed into the manageable digital medium-frequency signal of digital processing unit, improve signal to noise ratio simultaneously, transmitting path is mainly modulated to RF spot by the modulated baseband signal of baseband module, and goes out by antenna transmission.
Terminal processing module is by signal processor, coprocessor, audio process, data-processing interface, SIM card and form, and coprocessor is the control centre of satellite communication terminal, the sending etc. of the processing of all information of negative money, the access of network, control command.The signal modulation that signal processor is responsible for protocol processes submodule to send passes out to radio-frequency module, and the signal demodulation of radio-frequency module reception is delivered to protocol processor, and the control and management of realization to radio-frequency module etc.Audio process is mainly realized reception and the transmission processing of audio signal.Data-interface processor is mainly interface control realizing the transceiving data of data communication etc.SAM card is reading and write operation etc. SIM relevant information mainly.
Aobvious control processing module comprises demonstration and keyboard collection and user interface etc., and user interface comprises sending talks about MIC and loud speaker, completes voice collecting and send words function.
BD/GPS module is integrated chip, is mainly to receive and treatments B D/GPS information, and completes interface between aobvious control module etc.
The above; it is only preferably embodiment of the utility model; but protection range of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; be equal to replacement or changed according to the technical solution of the utility model and utility model design thereof, within all should being encompassed in protection range of the present utility model.
Claims (3)
1. the navigation of the Big Dipper with a capacitance type touch key marine satellite communicating terminal, structure comprises: radio-frequency module, terminal processing module, aobvious control processing module, BD/GPS module and power module, described radio-frequency module, terminal processing module, aobvious control processing module and BD/GPS module are connected successively, it is characterized in that, described radio-frequency module is connected with marine satellite antenna, and described aobvious control processing module comprises light-emitting diode display, capacitance touch keyboard and user interface; Described BD/GPS module is connected with BD/GPS antenna.
2. the navigation of the Big Dipper with capacitance type touch key marine satellite communicating terminal according to claim 1, is characterized in that, described radio-frequency module comprises RF receiver, RF transmitter and transmitting-receiving conversion unit.
3. the navigation of the Big Dipper with capacitance type touch key marine satellite communicating terminal according to claim 1, is characterized in that, described user interface comprises to send talks about MIC and loud speaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320718790.8U CN203691403U (en) | 2013-11-15 | 2013-11-15 | Beidou navigation maritime satellite communication terminal equipped with capacitive touch buttons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320718790.8U CN203691403U (en) | 2013-11-15 | 2013-11-15 | Beidou navigation maritime satellite communication terminal equipped with capacitive touch buttons |
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| Publication Number | Publication Date |
|---|---|
| CN203691403U true CN203691403U (en) | 2014-07-02 |
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| CN201320718790.8U Expired - Lifetime CN203691403U (en) | 2013-11-15 | 2013-11-15 | Beidou navigation maritime satellite communication terminal equipped with capacitive touch buttons |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105429693A (en) * | 2015-12-18 | 2016-03-23 | 航天恒星科技有限公司 | Satellite mobile terminal |
| CN107132550A (en) * | 2017-06-23 | 2017-09-05 | 天津七六四通信导航技术有限公司 | A kind of detection circuit and detection method applied to onboard satellite antenna |
| CN107517267A (en) * | 2017-09-05 | 2017-12-26 | 中交信息技术国家工程实验室有限公司 | A kind of ships data collection and transmission control terminal system |
| CN109560859A (en) * | 2018-12-24 | 2019-04-02 | 四川星空年代网络通信有限公司 | A kind of data transmission set based on satellite communication |
-
2013
- 2013-11-15 CN CN201320718790.8U patent/CN203691403U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105429693A (en) * | 2015-12-18 | 2016-03-23 | 航天恒星科技有限公司 | Satellite mobile terminal |
| CN107132550A (en) * | 2017-06-23 | 2017-09-05 | 天津七六四通信导航技术有限公司 | A kind of detection circuit and detection method applied to onboard satellite antenna |
| CN107132550B (en) * | 2017-06-23 | 2023-12-12 | 天津七六四通信导航技术有限公司 | Detection circuit and detection method applied to onboard satellite antenna |
| CN107517267A (en) * | 2017-09-05 | 2017-12-26 | 中交信息技术国家工程实验室有限公司 | A kind of ships data collection and transmission control terminal system |
| CN109560859A (en) * | 2018-12-24 | 2019-04-02 | 四川星空年代网络通信有限公司 | A kind of data transmission set based on satellite communication |
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Granted publication date: 20140702 |
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| CX01 | Expiry of patent term |