CN213718143U - Bluetooth sound based on satellite communication - Google Patents
Bluetooth sound based on satellite communication Download PDFInfo
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- CN213718143U CN213718143U CN202020721672.2U CN202020721672U CN213718143U CN 213718143 U CN213718143 U CN 213718143U CN 202020721672 U CN202020721672 U CN 202020721672U CN 213718143 U CN213718143 U CN 213718143U
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Abstract
The utility model provides a bluetooth sound based on satellite communication, including bluetooth module, power module, satellite communication module and system host system module, system host system module interconnects with bluetooth module and satellite communication module respectively, bluetooth module is used for carrying on wireless transmission and audio playback with the customer end; the satellite communication module is used for transmitting and positioning satellite communication signals; the system main control module is used for controlling the Bluetooth module and the satellite communication module. The Bluetooth module is in contact with the client, and can receive instructions of the client to perform conventional operations such as music playing, telephone answering and the like; in areas without signals, unmanned areas, deserts, mountainous areas, sea and the like, connection can be established with the client customized APP, and after the satellite communication module accesses the network, satellite calls or short messages are dialed through the client customized APP. After the satellite communication module is used for positioning, the satellite communication module can send position information for help in case of emergency through satellite communication.
Description
Technical Field
The utility model relates to a stereo set field, concretely relates to bluetooth sound based on satellite communication.
Background
The bluetooth speaker indicates built-in bluetooth chip to the stereo set equipment that traditional wire rod was connected is replaced in the bluetooth connection, through being connected with bluetooth playback devices such as cell-phone panel computer and notebook, reaches convenient and fast's purpose. Bluetooth sound box uses portable audio amplifier as the owner, and the appearance is generally comparatively small and exquisite portable, and Bluetooth sound box technique also relies on its characteristics that make things convenient for people to be respected gradually and accept by the consumer.
At present, Bluetooth sound equipment on the market is generally used for mobile phone communication and music playing, and if places, unmanned areas, frontier guards, deserts, mountainous areas, sea and the like, which cannot be covered by a mobile phone communication network, are reached, help can not be asked when emergency situations or accidents happen.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the shortcoming among the prior art, provide a bluetooth sound based on satellite communication, reached that mobile communication network can not cover local, unmanned district, frontier defense, desert, mountain area, the sea etc. when meetting the emergency condition or when meeting accident, also can in time send distress signal in the place that does not have mobile communication network to cover.
The purpose of the utility model is realized through the following technical scheme: a Bluetooth sound based on satellite communication comprises a Bluetooth module, a power supply module, a satellite communication module and a system main control module, wherein the system main control module is respectively connected with the Bluetooth module and the satellite communication module, and the power supply module is used for respectively supplying power to the Bluetooth module, the satellite communication module and the system main control module;
the Bluetooth module is used for carrying out wireless transmission with the client and carrying out audio playing;
the satellite communication module is used for transmitting and positioning satellite communication signals;
the system main control module is used for controlling the Bluetooth module and the satellite communication module.
The utility model has the advantages that under normal conditions, after the connection is established with the client through the Bluetooth module, the instructions of the client can be accepted to carry out the conventional operations of music playing, answering calls and the like; after the satellite communication module is positioned, the current positioning information can be stored in the system main control module, and when emergency conditions such as no-signal areas, unmanned areas, frontier defense, deserts, mountainous areas, sea meets and the like are met, the current positioning information can be sent to a set contact person through a satellite by the system main control module to ask for help.
Further, the model of satellite communication module is HTDM1611, satellite communication module is connected with sky through antenna and big dipper antenna, the sky through antenna is used for communication signal's receiving and dispatching, big dipper antenna is used for receiving big dipper satellite signal.
The technical scheme has the advantages that the HTDM1611 satellite communication module integrates a baseband chip, a radio frequency chip, a power management and storage chip, an external interface, a positioning chip and the like, is a CSM + BD wireless module, and can provide voice and data service functions; the antenna is used for receiving and transmitting S-band satellite mobile communication signals, supports half-duplex communication, and has maximum transmitting power of 2W; and after the satellite communication module is connected to the network, the client can use a mobile phone to dial a satellite phone or send a short message under the condition of no coverage of a mobile phone communication network.
Furthermore, an all-weather card is further arranged on the satellite communication module.
Adopt the beneficial effect of above-mentioned further scheme to be, the effect of heaven leads to the card includes: storing user related data, providing operation and management of PIN for user.
Furthermore, an encryption card is also arranged on the satellite communication module.
The beneficial effect of adopting the further scheme is that the encryption card is used for protecting the safety of data.
Further, the Bluetooth module comprises a Bluetooth audio chip with the model of AK1052C, and the Bluetooth audio chip is connected with a loudspeaker through a power amplification module; the input port of the Bluetooth audio chip is connected with an RF antenna, and the RF antenna is used for carrying out Bluetooth signal connection with the client.
The technical scheme has the advantages that the AK1052C Bluetooth audio chip can receive Bluetooth signals with the RF antenna, support Bluetooth communication, perform analog-to-digital conversion with the system main control module, and have the functions of audio coding and decoding, card insertion playing through a loudspeaker, U disk playing and the like.
Further, the system main control module comprises a processor with the model of MT6737, and the processor is respectively connected with the satellite communication module and the Bluetooth audio chip.
The technical scheme has the advantages that the MT6737 processor is a R.9Cat-4 LTE solution with great cost benefit in the joint development technology, not only can the module and memory cost be reduced to the lowest, the Android operating system can be smoothly operated only by using 512MB of memory, various IP Multimedia Subsystems (IMS) can be supported in the global scope, the rapid data transmission functions of VoLTE, ViLTE, VoWiFi and RCS are supported, and consumers can feel rich mobile experience.
Further, the TYPE of the external interface of the processor of the MT6737 is TYPE-C.
The beneficial effect of adopting the above further scheme is that TYPE-C is a brand-new USB interface form, integrates functions of charging, displaying, data transmission and the like, and supports positive and negative 2-direction insertion.
Further, an SD card is further arranged in the processor, and music files are stored in the SD card.
The beneficial effect of adopting the above further scheme is that the music file stored in the SD card can be played through the Bluetooth module after being decoded by the processor.
Furthermore, a key module is arranged outside the processor.
The beneficial effect of adopting above-mentioned further scheme is that, set up the convenient equipment of operating of button module.
Furthermore, the client is an intelligent device with a human-computer interaction function.
The beneficial effect of adopting the further scheme is that the client can be a mobile phone, a computer, a tablet, a watch and the like with a man-machine interaction function.
Drawings
FIG. 1 is a connection diagram of the present invention;
fig. 2 is a schematic diagram of the overall circuit structure of the present invention.
Detailed Description
The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.
Example 1
As shown in fig. 1, a bluetooth sound based on satellite communication includes a bluetooth module, a power module, a satellite communication module and a system main control module, the system main control module is respectively connected with the bluetooth module and the satellite communication module, and the power module is used for respectively supplying power to the bluetooth module, the satellite communication module and the system main control module; the Bluetooth module is used for carrying out wireless transmission with the client and carrying out audio playing; the satellite communication module is used for transmitting and positioning satellite communication signals; the system main control module is used for controlling the Bluetooth module and the satellite communication module.
Under normal conditions, after the Bluetooth module is connected with the client, the instructions of the client can be accepted to carry out conventional operations such as music playing, telephone answering and the like; after the satellite communication module is positioned, the current positioning information can be stored in the system main control module, and when emergency conditions such as no-signal areas, unmanned areas, frontier defense, deserts, mountainous areas, sea meets and the like are met, the current positioning information can be sent to a set contact person through a satellite by the system main control module to ask for help.
The client can be a mobile phone, a computer, a tablet and a watch with a man-machine interaction function.
As shown in fig. 2, in the present embodiment, the model of the satellite communication module is HTDM1611, and the satellite communication module of HTDM1611 of hua li creating science and technology limited is adopted, and the purchase address is as follows: http:// www.hwacreate.com.cn/# dw. The satellite communication module is connected with an antenna and a Beidou antenna, the antenna is used for receiving and sending communication signals, and the Beidou antenna is used for receiving Beidou satellite signals.
The HTDM1611 satellite communication module integrates a baseband chip, a radio frequency chip, a power management and storage chip, an external interface, a positioning chip and the like, is a CSM + BD wireless module, and can provide voice and data service functions; the antenna is used for receiving and transmitting S-band satellite mobile communication signals, supports half-duplex communication, and has maximum transmitting power of 2W; the Bluetooth module and the client are connected in a matching mode, and after the satellite communication module is connected to the network, the client can use a mobile phone, and satellite calls or short messages can be directly dialed through the mobile phone under the condition that the mobile phone is not covered by a mobile phone communication network.
The satellite communication module is also provided with a heaven-through card. The functions of the Tiantong card include: storing user related data, providing operation and management of PIN for user. The satellite communication module is also provided with an encryption card. The encryption card is used for protecting the security of data.
As shown in fig. 2, the bluetooth module includes a bluetooth audio chip with a model AK1052C, and the bluetooth audio chip is connected to the speaker through the power amplification module; the input port of the Bluetooth audio chip is connected with an RF antenna, and the RF antenna is used for carrying out Bluetooth signal connection with the client. The Bluetooth audio chip of AK1052C can realize the receipt of bluetooth signal with RF antenna, supports bluetooth communication, can carry out analog-to-digital conversion with system's main control module, has functions such as audio encoding and decoding, accessible speaker play of inserting card, USB flash disk broadcast.
In this example, a bluetooth audio chip with model AK1052C provided by shenzhen Bailitin technologies ltd is adopted, and the purchase address is as follows:
https://b2b.baidu.com/ssq＝AK1052C&from＝b2b_straight&srcid＝5103& from_restype＝elec。
with a processor of the hair company model MT6737, purchase addresses such as:
https://item.taobao.com/item.htmid＝566825394215&ali_trackid＝2:mm_ 116823695_14630338_681516782:1587866079_139_586814271&spm＝a231o.7712113％ 2Fg.1004.20&pvid＝200_11.175.99.250_403_1587866030467。
the Processor is connected to the satellite communication module and the bluetooth audio chip respectively, as shown in fig. 2, where BD _ RX and BD _ TX of the satellite communication module are used to receive and transmit positioning data of the beidou satellite, and in another embodiment, the Processor may further include other general purpose processors, Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs) or other Programmable logic devices, discrete gates or transistor logic devices, discrete hardware components, and the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The MT6737 processor is a R.9Cat-4 LTE solution with great cost benefits in a joint-issuance technology, can reduce the cost of modules and memories to the minimum, can smoothly run an Android operating system by only using 512MB of memories, can support various IP Multimedia Subsystems (IMS) in the global range, supports the rapid data transmission functions of VoLTE, ViLTE, VoWiFi and RCS, and enables consumers to experience rich mobile experience.
The TYPE of the external interface of the processor of MT6737 is TYPE-C. TYPE-C is a brand-new USB interface form, integrates functions of charging, displaying, data transmission and the like, and supports positive and negative insertion in 2 directions.
An SD card is also arranged in the processor, and music files are stored in the SD card. The music file stored in the SD card can be decoded by the processor and then played by the Bluetooth module.
The processor is also externally provided with a key module. The key module is arranged to facilitate operation of the device. The client is an intelligent device with a human-computer interaction function.
The implementation principle of the embodiment is as follows: the method comprises the steps that a heaven and earth communication APP is installed at a mobile phone end, after a mobile phone Bluetooth module and a Bluetooth module are opened and connection is established, the heaven and earth communication APP can receive an instruction sent by a client side to carry out conventional operations such as music playing, satellite phone answering and the like; in areas without signals, unmanned areas, deserts, mountainous areas, sea and the like, connection can be established with the client customized APP, and after the satellite communication module accesses the network, satellite calls or short messages are dialed through the client customized APP. After the satellite communication module is used for positioning, the satellite communication module can send position information for help in case of emergency through satellite communication.
The foregoing is merely a preferred embodiment of the invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive of other embodiments, and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the invention as expressed in the above teachings or as known to the person skilled in the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A Bluetooth sound box based on satellite communication is characterized by comprising a Bluetooth module, a power supply module, a satellite communication module and a system main control module, wherein the system main control module is respectively connected with the Bluetooth module and the satellite communication module, and the power supply module is used for respectively supplying power to the Bluetooth module, the satellite communication module and the system main control module;
the Bluetooth module is used for carrying out wireless transmission with the client and carrying out audio playing;
the satellite communication module is used for transmitting and positioning satellite communication signals;
the system main control module is used for controlling the Bluetooth module and the satellite communication module.
2. The Bluetooth speaker based on satellite communication according to claim 1, wherein the model of the satellite communication module is HTDM1611, the satellite communication module is connected with an antenna and a Beidou antenna, the antenna is used for receiving and sending communication signals, and the Beidou antenna is used for receiving Beidou satellite signals.
3. The Bluetooth speaker based on satellite communication according to claim 2, wherein the satellite communication module is further provided with an Tiantong card.
4. The Bluetooth speaker based on satellite communication according to claim 3, wherein the satellite communication module is further provided with an encryption card.
5. The Bluetooth speaker based on satellite communication of any one of claims 1-4, wherein the Bluetooth module comprises a Bluetooth audio chip with model AK1052C, and the Bluetooth audio chip is connected to a speaker through a power amplification module; the input port of the Bluetooth audio chip is connected with an RF antenna, and the RF antenna is used for carrying out Bluetooth signal connection with the client.
6. The Bluetooth speaker based on satellite communication of claim 5, wherein the system main control module comprises a processor with a model number of MT6737, and the processor is connected with the satellite communication module and the Bluetooth audio chip respectively.
7. The Bluetooth speaker based on satellite communication of claim 6, wherein the external interface TYPE of the processor of MT6737 is TYPE-C.
8. The satellite communication-based Bluetooth speaker of claim 7, wherein an SD card is further disposed in the processor, and music files are stored in the SD card.
9. The bluetooth speaker based on satellite communication according to claim 8, wherein a key module is further disposed outside the processor.
10. The Bluetooth speaker based on satellite communication according to any one of claims 1-4, wherein the client is an intelligent device with human-computer interaction function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020721672.2U CN213718143U (en) | 2020-05-06 | 2020-05-06 | Bluetooth sound based on satellite communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020721672.2U CN213718143U (en) | 2020-05-06 | 2020-05-06 | Bluetooth sound based on satellite communication |
Publications (1)
| Publication Number | Publication Date |
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| CN213718143U true CN213718143U (en) | 2021-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020721672.2U Active CN213718143U (en) | 2020-05-06 | 2020-05-06 | Bluetooth sound based on satellite communication |
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|---|---|
| CN (1) | CN213718143U (en) |
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2020
- 2020-05-06 CN CN202020721672.2U patent/CN213718143U/en active Active
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