CN104852770A - Supersonic data transmission system - Google Patents
Supersonic data transmission system Download PDFInfo
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- CN104852770A CN104852770A CN201410052942.4A CN201410052942A CN104852770A CN 104852770 A CN104852770 A CN 104852770A CN 201410052942 A CN201410052942 A CN 201410052942A CN 104852770 A CN104852770 A CN 104852770A
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Abstract
The invention discloses a supersonic data transmission system, and the system comprises a receiver, and at least one wireless microphone. The receiver is used for receiving and transmitting a supersonic wireless signal, and comprises a control panel, a main controller, a data encoder/decoder, and a supersonic wireless communication interface. The wireless microphone is used for receiving and transmitting a supersonic wireless signal, and comprises a control panel, a main controller, a data encoder/decoder, and a supersonic wireless communication interface. The supersonic wireless communication interface of the receiver is used for transmitting a supersonic wireless signal, and the supersonic wireless signal is received through the supersonic wireless communication interface of the wireless microphone, or is transmitted through the supersonic wireless communication interface of the wireless microphone. The supersonic wireless signal is received through the supersonic wireless communication interface of the receiver. Through the bidirectional transmission of the supersonic wireless signal, the system can achieve good directivity, excellent penetrating power and long transmission distance, saves electricity, and is low in cost.
Description
Technical field
The present invention relates to a kind of radio transmission apparatus, in particular to a kind of ultrasound data transmission system.
Background technology
The application of microphone is quite extensive, the KTV of industry of lying fallow as applied to, Karaoke, or gives lessons in the lecturer of teaching industry, or carry out in the meeting of commercial vocation, production marketing or the broadcast etc. in industry, all can see the application of microphone.
But microphone common at present is mainly divided into wired and wireless two kinds, effect that wire microphone has loss low, effect that wireless microphone then has mobility good, easy to use, therefore respectively has its range of application.And wherein, the data transmission device for wireless microphone system mainly uses infrared ray or radio frequency signal as coffret.But due to infrared transmission have that directivity not good (transmission of angle is narrow and small), penetrability are strong, power consumption and the problem such as transmission range is short, and the high and comparatively power consumption of wireless microphone cost using radio frequency signal as coffret.
Summary of the invention
In view of this, in order to improve, existing wireless microphone directivity not good (transmission of angle is narrow and small), penetrability are not good, power consumption, transmission range is short and cost is higher shortcoming; The invention provides a kind of ultrasound data transmission system, the Wireless Data Transmission interface using ultrasonic wave as wireless microphone, directivity be good to reach, penetrability is strong, power saving, long transmission distance and the object such as with low cost.
Edge this, for reaching above-mentioned purpose, the invention provides a kind of ultrasound data transmission system, it comprises a receiver and at least one wireless microphone; This receiver is for receiving and dispatching ultrasonic wireless signal, comprise a control panel, a main controller, one data encoding/decoder and a ultrasonic wireless communication interface, this control panel is used for setting the frequency of main controller, group, channel, transmitting power sensitivity and user data for user, the frequency of main controller, group, channel, transmitting power sensitivity and user data, by after this data encoding/decoder coding, are converted to ultrasonic wireless signal by this ultrasonic wireless communication interface and send; This wireless microphone is for receiving and dispatching ultrasonic wireless signal, comprise a control panel, a main controller, one data encoding/decoder and a ultrasonic wireless communication interface, ultrasonic wireless communication interface in this wireless microphone is in order to receive the ultrasonic wireless signal sent by this receiver, after this ultrasonic wireless signal carries out decoding via the data encoding/decoder in this wireless microphone, the main controller be sent in this wireless microphone judges, carries out instruction adjustment action after judgement; Ultrasonic wireless communication interface in this receiver is for launching ultrasonic wireless signal, to be received by the ultrasonic wireless communication interface in this wireless microphone, or launch ultrasonic wireless signal number, to be received by the ultrasonic wireless communication interface in this receiver by the ultrasonic wireless communication interface in this wireless microphone; By transmitted in both directions ultrasonic wireless signal, can reach that good directionality, penetration power are good, long transmission distance, power saving and effect with low cost.
Accompanying drawing explanation
Fig. 1 is the composition calcspar of a preferred embodiment of the present invention;
Fig. 2 is online transmission schematic diagram embodiment illustrated in fig. 1.
Description of reference numerals: 100-ultrasound data transmission system; 10-receiver; 11-control panel; 12-main controller; 13-data encoding/decoder; 14-ultrasonic wireless communication interface; 20-wireless microphone; 21-control panel; 22-main controller; 23-data encoding/decoder; 24-ultrasonic wireless communication interface.
Embodiment
Can have feature of the present invention and its feature for making your juror and further understand and approval, hereby enumerate following preferred embodiment and coordinate graphic being described as follows:
Be illustrated in figure 1 a kind of ultrasound data transmission system 100 that a preferred embodiment of the present invention provides, comprise a receiver 10 and some wireless microphones 20, wherein:
As shown in Figure 1 and Figure 2, this receiver 10, for receiving and dispatching ultrasonic wireless signal, comprises control panel 11, main controller 12, one data encoding/decoder 13 and a ultrasonic wireless communication interface 14; This control panel 11 is for the function such as frequency, group, channel, transmitting power, sensitivity in this main controller 12 of setting, using this main controller 12 as the transmission arithmetic element between control panel 11 and this data encoding/decoder 13 and this ultrasonic wireless communication interface 14, after the function such as frequency, group, channel, transmitting power, sensitivity set by this control panel 11 being encoded by this data encoding/decoder 13, then convert thereof into ultrasonic wireless signal by this ultrasonic wireless communication interface 14 and launched.
As shown in Figure 1 and Figure 2, this wireless microphone 20, for receiving and dispatching ultrasonic wireless signal, comprises control panel 21, main controller 22, one data encoding/decoder 23 and a ultrasonic wireless communication interface 24; This ultrasonic wireless communication interface 24 is in order to receive the ultrasonic wireless signal launched from this receiver 10, and after carrying out decoding by this data encoding/decoder 23, deliver to again on this main controller 22 and carry out data processing, this main controller 22 initiatively can judge whether this document ID code conforms to, and as met, performs an action according to the instruction received.By this, operator can via native system at a distance, carries out the adjustment operation of this wireless microphone 20 and set various function, be positioned at optimum state to keep this wireless microphone 20 with ultrasonic wireless signal.
To sum up, the present invention is using ultrasonic wave as coffret, and because ultrasonic wave is the frequency of sound wave of frequency more than more than 20KHz, its frequency far exceedes the scope that human auditory can receive, therefore can't be unhealthful for the mankind.Moreover, because hyperacoustic good directionality, penetration power are good, thus enough distances can be transmitted.In addition, because ultrasonic wave has power saving, characteristic that cost is low, and penetration power will be come good compared with infrared transmission, therefore has the market competitiveness.
Moreover, although launch ultrasonic wireless signal by this receiver 10 in above-described embodiment, and receive by this wireless microphone 20 the ultrasonic wireless signal that this receiver 10 launches.But in fact, also can carry out transmitted in both directions between this receiver 10 and this wireless microphone 20.
As the control panel 21 on this wireless microphone 20 carries out frequency, group, channel, transmitting power, sensitivity, the setting of the functions such as equalizer, and by the main controller 22 on this wireless microphone 20 as the transmission arithmetic element between this control panel 21 and this data encoding/decoder 23 and this ultrasonic wireless communication interface 24, with by this data encoding/decoding 23 to the frequency set by this control panel 21, group, channel, transmitting power, after the functions such as sensitivity are encoded, convert thereof into ultrasonic wireless signal by this ultrasonic wireless communication interface 24 again to be launched, the ultrasonic wireless communication interface 14 of this receiver 10 then receives the ultrasonic wireless signal launched from this wireless microphone 20, and after carrying out decoding by this data encoding/decoder 13, deliver to again on this main controller 12 and carry out data processing, this main controller 12 initiatively can judge whether this document ID code conforms to, and as met, performs an action according to the instruction received.By this, operator via native system at a distance, can carry out bidirectional data transfers with ultrasonic wireless signal.
Above taking off is only preferred embodiment provided by the present invention, and is not used to limit practical range of the present invention, the equalization change that all relevant art in the art do according to the present invention, all should belong to scope of the present invention.
Claims (5)
1. a ultrasound data transmission system, is characterized in that, comprises:
One receiver, for receiving and dispatching ultrasonic wireless signal, described receiver comprises a control panel, a main controller, one data encoding/decoder and a ultrasonic wireless communication interface, this control panel is used for setting the frequency of main controller, group, channel, transmitting power sensitivity and user data for user, the frequency of described main controller, group, channel, transmitting power sensitivity and user data, by after this data encoding/decoder coding, are converted to ultrasonic wireless signal by this ultrasonic wireless communication interface and send;
At least one wireless microphone, for receiving and dispatching ultrasonic wireless signal, described wireless microphone comprises a control panel, a main controller, one data encoding/decoder and a ultrasonic wireless communication interface, ultrasonic wireless communication interface in this wireless microphone is in order to receive the ultrasonic wireless signal sent by this receiver, after this ultrasonic wireless signal carries out decoding via the data encoding/decoder in this wireless microphone, the main controller be sent in this wireless microphone judges, carries out instruction adjustment action after judgement.
2. ultrasound data transmission system according to claim 1, wherein, the main controller in this receiver is as the transmission arithmetic element between the control panel in this receiver and this data encoding/decoder and this ultrasonic wireless communication interface.
3. ultrasound data transmission system according to claim 1, wherein, the main controller in this wireless microphone is as the transmission arithmetic element between the control panel in this wireless microphone and this data encoding/decoder and this ultrasonic wireless communication interface.
4. ultrasound data transmission system according to claim 1, wherein, carries out transmission of wireless signals by Bi-directional Ultrasonic ripple between this receiver and this wireless microphone.
5. ultrasound data transmission system according to claim 1, wherein, control panel in this wireless microphone is used for setting the frequency of main controller, group, channel, transmitting power sensitivity and user data for user, the frequency of main controller, group, channel, transmitting power sensitivity and user data are converted to ultrasonic wireless signal by the ultrasonic wireless communication interface in this wireless microphone and send after being encoded by the data encoding/decoder in this wireless microphone; Ultrasonic wireless communication interface in this receiver is in order to receive the ultrasonic wireless signal sent by this wireless microphone, this ultrasonic wireless signal judges via the main controller delivered in this receiver after the data encoding/decoder for decoding in this receiver, carries out instruction adjustment action after judgement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410052942.4A CN104852770A (en) | 2014-02-17 | 2014-02-17 | Supersonic data transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410052942.4A CN104852770A (en) | 2014-02-17 | 2014-02-17 | Supersonic data transmission system |
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| Publication Number | Publication Date |
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| CN104852770A true CN104852770A (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410052942.4A Pending CN104852770A (en) | 2014-02-17 | 2014-02-17 | Supersonic data transmission system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106937227A (en) * | 2017-04-14 | 2017-07-07 | 中国电子科技集团公司第三研究所 | It is a kind of new without the active microphone of vibrating diaphragm |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101247183A (en) * | 2007-02-15 | 2008-08-20 | 凌阳科技股份有限公司 | Transmission device, receiving device, system and method for implementing communication based on ultrasonic wave |
| CN102347804A (en) * | 2011-09-26 | 2012-02-08 | 热土(上海)网络科技有限公司 | Mobile terminal ultrasonic communication system and method |
| CN102611658A (en) * | 2012-03-06 | 2012-07-25 | 杭州锐昂科技有限公司 | Multi-channel sound wave communication system and method |
-
2014
- 2014-02-17 CN CN201410052942.4A patent/CN104852770A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101247183A (en) * | 2007-02-15 | 2008-08-20 | 凌阳科技股份有限公司 | Transmission device, receiving device, system and method for implementing communication based on ultrasonic wave |
| CN102347804A (en) * | 2011-09-26 | 2012-02-08 | 热土(上海)网络科技有限公司 | Mobile terminal ultrasonic communication system and method |
| CN102611658A (en) * | 2012-03-06 | 2012-07-25 | 杭州锐昂科技有限公司 | Multi-channel sound wave communication system and method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106937227A (en) * | 2017-04-14 | 2017-07-07 | 中国电子科技集团公司第三研究所 | It is a kind of new without the active microphone of vibrating diaphragm |
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Application publication date: 20150819 |