CN208782991U - A kind of bluetooth star finder - Google Patents
A kind of bluetooth star finder Download PDFInfo
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- CN208782991U CN208782991U CN201821559630.2U CN201821559630U CN208782991U CN 208782991 U CN208782991 U CN 208782991U CN 201821559630 U CN201821559630 U CN 201821559630U CN 208782991 U CN208782991 U CN 208782991U
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- bluetooth
- module
- star finder
- signal processing
- intelligent terminal
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Abstract
The utility model is specifically related to a kind of bluetooth star finder, comprising: bluetooth module, the bluetooth module with the mobile intelligent terminal with display interface for communicating；Signal processing module, for handling the radiofrequency signal and modulation /demodulation of satellite antenna transmission；And control module, it is used for and controls the bluetooth module, the signal processing module.The utility model can reduce star finder volume, since the price of screen is much higher than Bluetooth chip price, so further reducing costs.
Description
Technical field
The utility model belongs to set-top box signal detection technique field, and in particular to a kind of bluetooth star finder.
Background technique
DVB-S (ETS300421) is digital broadcasting satellite system standard.Satellite transmission has broad covered area, program capacity
The features such as big.The modulation of data flow modulates (QPSK) mode, working frequency 11/12GHz using four phase shift keying.It is using
When MPEG-2MP@ML format, if user terminal reaches CCIR601 studio quality, code rate 9Mb/s；Reach PAL mass, code rate
For 5Mb/s.One 54MHz transponder transfer rate can be used for the multiplexing of multiple programs up to 68Mb/s.DVB-S standard is almost
It is used by all satellite broadcast digital television systems.If its signal transmission form determines that user receives signal with dvbs
If need receiving device alignment user to need received satellite, have the deviation of any that may cause not receiving signal, this
Kind mode increases the difficulty of user installation.
Bluetooth: a kind of wireless technology standard is, it can be achieved that fixed equipment, the short distance between mobile device and building personal area network
From data exchange.
In existing technical solution, the star finder with screen needs different structures to fit due to various sizes of screen
With so causing the waste of structure, screen will cause the increase of star finder volume, it has not been convenient to user's test.Common equipment needs
User needs to download software to USB flash disk when updating software, then updates.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of bluetooth star finder, bluetooth METER do not need screen and
Key controls equipment, and user can control star finder with cell phone software after increasing Bluetooth chip, and facilitate update software.
To solve the above problems, the technical solution adopted in the utility model are as follows:
A kind of bluetooth star finder, comprising:
Bluetooth module, the bluetooth module with the mobile intelligent terminal with display interface for communicating；
Signal processing module, for handling the radiofrequency signal and modulation /demodulation of satellite antenna transmission；And
Control module is used for and controls the bluetooth module, the signal processing module.
Further, the control module is connect between the bluetooth module, the signal processing module by serial ports respectively；
It is connected between the bluetooth module and the signal processing module by serial ports.
Further, further includes: upgraded module, the upgraded module are connect with the bluetooth module, when the bluetooth module
After establishing connection with the mobile intelligent terminal, the control software of the mobile intelligent terminal verifies star finder version to server
When the version information of information, star finder and server is inconsistent, it is updated.
Further, the bluetooth star finder, which send signal data to the display interface, shows.
The utility model has the beneficial effects that: can reduce star finder volume, since the price of screen is much higher than bluetooth
Chip price, so further reducing costs.
Detailed description of the invention
Fig. 1 is the interaction mode schematic diagram of the utility model bluetooth star finder.
Specific embodiment
In order to enable those skilled in the art to better understand the technical solutions of the present invention, combined with specific embodiments below
The utility model is described in further detail.It note that the embodiments described below is exemplary, be only used for explaining this
Utility model, and should not be understood as limiting the present invention.Particular technique or condition are not specified in embodiment, according to this
Technology or conditions described in document in field are carried out according to product description.Production is not specified in agents useful for same or instrument
Manufacturer person, being can be with conventional products that are commercially available.
One aspect according to the present utility model, the utility model provide a kind of bluetooth star finder, and Fig. 1 is that this is practical new
The interaction mode schematic diagram of type bluetooth star finder.As shown in Figure 1, comprising: bluetooth module, the bluetooth module be used for have it is aobvious
Show the mobile intelligent terminal communication at interface；Signal processing module, for handling the radiofrequency signal and modulatedemodulate of satellite antenna transmission
It adjusts；And control module, it is used for and controls the bluetooth module, the signal processing module.
Specific embodiment according to the present utility model, the control module is respectively and at the bluetooth module, the signal
Intermodule is managed to connect by serial ports；It is connected between the bluetooth module and the signal processing module by serial ports.
Specific embodiment according to the present utility model, further includes: upgraded module, the upgraded module and the bluetooth module
Connection, after the bluetooth module and the mobile intelligent terminal establish connection, the control software of the mobile intelligent terminal to
When the version information of server verification star finder version information, star finder and server is inconsistent, it is updated.
Specific embodiment according to the present utility model, the bluetooth star finder, which send signal data to the display interface, to be shown
Show.
Another aspect according to the present utility model, the utility model provide a kind of localization method of bluetooth star finder, packet
It includes:
Start bluetooth star finder, the bluetooth star finder issues signal, and mobile intelligent terminal and bluetooth star finder pass through indigo plant
Tooth establishes connection；
The bluetooth star finder receives and processes the radiofrequency signal of satellite antenna, and signal strength information is sent to the shifting
Dynamic intelligent terminal is shown.
Specific embodiment according to the present utility model, further includes: when the bluetooth star finder and the mobile intelligent terminal
After establishing connection, the control software of the mobile intelligent terminal verifies star finder version information, star finder and service to server
When the version information of device is inconsistent, it is updated.
Embodiment one
1, mobile phone sends control message to Bluetooth chip by Bluetooth protocol；
2, the mobile phone control command received is sent to signal demodulation chip by serial ports by Bluetooth chip；
3, signal demodulation chip sends signal message to Bluetooth chip by serial ports；
4, Bluetooth chip passes through Bluetooth protocol to mobile phone sending signal information.
The control software support Android system and IOS system of mobile phone provide control menu and display signal message for user.
In conclusion the bluetooth star finder of the utility model, can reduce star finder volume, since the price of screen is far high
In Bluetooth chip price, so further reducing costs.
In the description of the present invention, it should be understood that term " first ", " second " are used for description purposes only, and
It cannot be understood as indicating or implying relative importance or implicitly indicate the quantity of indicated technical characteristic.It defines as a result,
The feature of " first ", " second " can explicitly or implicitly include one or more of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down "
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special
Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only
Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
Identical embodiment or example need not be directed to by stating.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiment or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combination and combination.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
It inside can make changes, modifications, alterations, and variations to the above described embodiments, at the same time, for those skilled in the art, foundation
The thought of the application, there will be changes in the specific implementation manner and application range.
Claims (4)
1. a kind of bluetooth star finder characterized by comprising
Bluetooth module, the bluetooth module with the mobile intelligent terminal with display interface for communicating；
Signal processing module, for handling the radiofrequency signal and modulation /demodulation of satellite antenna transmission；And
Control module, for controlling the bluetooth module, the signal processing module.
2. bluetooth star finder according to claim 1, which is characterized in that the control module respectively with the bluetooth mould
It is connected between block, the signal processing module by serial ports；
It is connected between the bluetooth module and the signal processing module by serial ports.
3. bluetooth star finder according to claim 1, which is characterized in that further include: upgraded module, the upgraded module with
The bluetooth module connection, after the bluetooth module establishes connection with the mobile intelligent terminal, the mobile intelligent terminal
Control software verify star finder version information to server, when the version information of star finder and server is inconsistent, carry out more
Newly.
4. bluetooth star finder according to claim 1, which is characterized in that the bluetooth star finder send signal data to institute
Display interface is stated to show.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821559630.2U CN208782991U (en) | 2018-09-25 | 2018-09-25 | A kind of bluetooth star finder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821559630.2U CN208782991U (en) | 2018-09-25 | 2018-09-25 | A kind of bluetooth star finder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208782991U true CN208782991U (en) | 2019-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821559630.2U Active CN208782991U (en) | 2018-09-25 | 2018-09-25 | A kind of bluetooth star finder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110418426A (en) * | 2019-09-02 | 2019-11-05 | 珠海迈越信息技术有限公司 | A kind of method and system replacing star finder buzzer using mobile terminal |
-
2018
- 2018-09-25 CN CN201821559630.2U patent/CN208782991U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110418426A (en) * | 2019-09-02 | 2019-11-05 | 珠海迈越信息技术有限公司 | A kind of method and system replacing star finder buzzer using mobile terminal |
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