IT201900015009A1 - Device and related method for adaptive data transmission - Google Patents
Device and related method for adaptive data transmission Download PDFInfo
- Publication number
- IT201900015009A1 IT201900015009A1 IT102019000015009A IT201900015009A IT201900015009A1 IT 201900015009 A1 IT201900015009 A1 IT 201900015009A1 IT 102019000015009 A IT102019000015009 A IT 102019000015009A IT 201900015009 A IT201900015009 A IT 201900015009A IT 201900015009 A1 IT201900015009 A1 IT 201900015009A1
- Authority
- IT
- Italy
- Prior art keywords
- phase
- information
- knowledge base
- semantic knowledge
- environmental
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title claims description 19
- 230000003044 adaptive effect Effects 0.000 title claims description 12
- 238000000034 method Methods 0.000 title claims description 9
- 230000007613 environmental effect Effects 0.000 claims description 14
- 238000004458 analytical method Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 230000004807 localization Effects 0.000 claims description 3
- 238000012795 verification Methods 0.000 claims description 3
- 238000005065 mining Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 238000003891 environmental analysis Methods 0.000 claims 1
- 238000004891 communication Methods 0.000 description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000001429 visible spectrum Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/3833—Hand-held transceivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
- H04B10/114—Indoor or close-range type systems
- H04B10/116—Visible light communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B11/00—Transmission systems employing sonic, ultrasonic or infrasonic waves
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
- H04W4/08—User group management
Description
DESCRIZIONE DESCRIPTION
La presente invenzione ha per oggetto un dispositivo e relativo metodo per la trasmissione adattativa di dati. The present invention relates to a device and relative method for adaptive data transmission.
La trasmissione dei dati oggi è prevalentemente effettuata tramite onde elettromagnetiche (RF) o tramite guida (es. cavo, fibra). Un sistema alternativo che ne consente la trasmissione nell'etere senza impiego delle onde elettromagnetiche (con conseguente abbattimento dell'impatto ambientale in termini di biocompatibilità) può rappresentare una valida alternativa, soprattutto fra dispositivi di tipo mobile. Data transmission today is mainly carried out by electromagnetic waves (RF) or by guide (eg cable, fiber). An alternative system that allows its transmission in the ether without the use of electromagnetic waves (with consequent reduction of the environmental impact in terms of biocompatibility) can represent a valid alternative, especially among mobile devices.
L'utilizzo combinato del canale della luce nello spettro del visibile (led) e delle forme d'onda sonore possono consentire una comunicazione efficiente tramite sensori a basso costo, implementabile in qualsiasi dispositivo mobile realizzando semplici interfacce per l'internet of things e senza alcun impatto ambientale. The combined use of the light channel in the visible spectrum (LED) and sound waveforms can allow efficient communication through low-cost sensors, which can be implemented in any mobile device by creating simple interfaces for the internet of things and without any environmental impact.
Tuttavia, allo stato dell'arte non vi sono dei dispositivi che consentono questo tipo di valorizzazione tecnica in modo congiunto. However, in the state of the art there are no devices that allow this type of technical enhancement jointly.
Metodi di trasmissione e processing che coinvolgono singolarmente impulsi luminosi (VLC) e forme d'onda audio sono riscontrabili nel brevetto CN103985246A dal titolo "Multi-sound-channel mixed audio signal receiving and processing method", nel brevetto US9564952B2 dal titolo "Near field authentication through communication of enclosed content sound waves", nel brevetto US20130208184A1 dal titolo "Inter-device Communications using visible light", nel brevetto WO2015082599A1 dal titolo "Communication method using audio signals, mobile terminal for use in an audio communication method and corresponding communication System". Non si riscontrano quindi similitudini con l'oggetto della nostra invenzione. Transmission and processing methods that individually involve light pulses (VLC) and audio waveforms can be found in the patent CN103985246A entitled "Multi-sound-channel mixed audio signal receiving and processing method", in the patent US9564952B2 entitled "Near field authentication through communication of enclosed content sound waves ", in the US20130208184A1 patent entitled" Inter-device Communications using visible light ", in the WO2015082599A1 patent entitled" Communication method using audio signals, mobile terminal for use in an audio communication method and corresponding communication System " . There are therefore no similarities with the object of our invention.
Nel suddetto contesto, oggetto della nostra invenzione é essenzialmente quello di un dispositivo per la trasmissione adattativa di dati e relativo metodo. Il dispositivo è caratterizzato da un microcontrollore (1) dotato di uno speaker come trasmettitore acustico (2), un microfono come ricevitore e sensore acustico (3), un fascio di led come trasmettitore luminoso (4), una fotoresistenza come ricevitore luminoso (5) ed una fotoresistenza come sensore ambientale (6). Lo speaker è il dispositivo di modulazione dei dati da trasmettere ed il microfono funziona sia da ricevitore dei dati da ricevere che da sensore acustico ambientale per rilevarne il contesto, opportunamente analizzato con i parametri presenti nella base di conoscenza semantica. Il fascio di led funziona da trasmettitore luminoso modulando con la loro intermittenza l'informazione da scambiare, la fotoresistenza funziona da ricevitore luminoso, una seconda fotoresistenza funziona da sensore ambientale in modo da rilevarne il contesto, opportunamente analizzato con i parametri della base di conoscenza semantica. Il microfono e lo speaker gestiscono il range acustico, nearultrasound (non udibile da parte dell'uomo) e parte del range ultrasuoni, al fine di avere un ampio range di frequenze gestibili a seconda del contesto rilevato. In the above context, the object of our invention is essentially that of a device for adaptive data transmission and relative method. The device is characterized by a microcontroller (1) equipped with a speaker as an acoustic transmitter (2), a microphone as a receiver and acoustic sensor (3), a LED beam as a light transmitter (4), a photoresistor as a light receiver (5 ) and a photoresistor as environmental sensor (6). The speaker is the modulation device of the data to be transmitted and the microphone functions both as a receiver of the data to be received and as an environmental acoustic sensor to detect the context, suitably analyzed with the parameters present in the semantic knowledge base. The LED beam works as a light transmitter by modulating the information to be exchanged with their intermittence, the photoresistor works as a light receiver, a second photoresistor works as an environmental sensor in order to detect its context, suitably analyzed with the parameters of the semantic knowledge base . The microphone and the speaker manage the acoustic range, near-ultrasound (inaudible by humans) and part of the ultrasound range, in order to have a wide range of frequencies that can be managed depending on the context detected.
La base di conoscenza semantica (7) è presente sul microcontrollore (1) ed è caratterizzata da una serie di opportuni pesi da attribuire ai sensori in funzione del contesto, al fine di interpretarne al meglio il contributo dei rilevatori audio (microfono) e luminosi (fotoresistenza). Il dispositivo è caratterizzato da una opportuna interfaccia HMI (8) per scambiare informazioni fra microcontrollori. Un microcontrollore può anche funzionare da gateway per la trasmissione in RF (es. 3G,4G, WIFI) e con guida (es. ethernet, fibra). The semantic knowledge base (7) is present on the microcontroller (1) and is characterized by a series of appropriate weights to be attributed to the sensors according to the context, in order to better interpret the contribution of the audio (microphone) and light detectors ( photoresistor). The device is characterized by a suitable HMI interface (8) to exchange information between microcontrollers. A microcontroller can also function as a gateway for RF transmission (eg 3G, 4G, WIFI) and with guide (eg ethernet, fiber).
Detto dispositivo sopra descritto è caratterizzato da opportuno metodo di trasmissione adattativa dei dati caratterizzato da una fase di definizione dell'informazione da trasmettere (A); una fase di analisi adattativa ambientale (tramite base di conoscenza) in cui avviene la negoziazione della trasmissione dei dati (B); una fase di invio dell'informazione (C) ed una fase di ricezione dell'informazione (D) con verifica in funzione delle logiche (B). Said device described above is characterized by a suitable method of adaptive data transmission characterized by a step for defining the information to be transmitted (A); a phase of environmental adaptive analysis (through knowledge base) in which the negotiation of data transmission takes place (B); a step of sending the information (C) and a step of receiving the information (D) with verification as a function of the logics (B).
La fase di definizione dell'informazione da trasmettere (A) è caratterizzata da un buffer di dati che tiene conto delle caratteristiche dimensionali dei led e dello speaker. Tale buffer di dati è opportunamente limitato dall'analisi adattativa ambientale (B) effettuata dal riscontro ottenuto dalla fotoresistenza ambientale e dal microfono, opportunamente verificate con la base di conoscenza semantica. A titolo di esempio, se si è in presenza di un ambiente molto luminoso che ne impedisce la comunicazione corretta fra due dispositivi, la trasmissione si basa solo sulla componente audio. Stesso discorso vale per un contesto particolarmente rumoroso, dove viene valorizzata la sola componente luminosa (led). In caso di presenza di entropia luminosa e sonora il sistema prova ad utilizzare una trasmissione maggiormente ridondata distribuendone opportunamente il carico sui trasmettitori in funziona dell'entropia stimata. Tale fase è quindi la fase di handshake fra i due dispositivi. La fase di negoziazione coinvolge le informazioni ambientali rilevate dai singoli dispositivi in modo da avere un trasferimento informativo adattivo ottimizzato per la specifica comunicazione. The phase of defining the information to be transmitted (A) is characterized by a data buffer that takes into account the dimensional characteristics of the LEDs and the speaker. This data buffer is suitably limited by the environmental adaptive analysis (B) carried out by the feedback obtained from the environmental photoresistor and the microphone, suitably verified with the semantic knowledge base. For example, if there is a very bright environment that prevents correct communication between two devices, the transmission is based only on the audio component. The same goes for a particularly noisy context, where only the luminous component (LED) is enhanced. In case of presence of light and sound entropy, the system tries to use a more redundant transmission by appropriately distributing the load on the transmitters according to the estimated entropy. This phase is therefore the handshake phase between the two devices. The negotiation phase involves the environmental information detected by the individual devices in order to have an adaptive information transfer optimized for the specific communication.
Segue quindi il dimensione del buffer e l'invio dell'informazione (C). La ricezione delle informazioni (D) tiene quindi conto dei parametri ambientali (B) opportunamente concordati nella fase di handshake, ripetuta cadenzalmente a seconda della dinamicità del contesto. La fase di ricezione è caratterizzata anche da una verifica dell'informazione a cui può far seguito una nuova fase di handshake. Then follows the size of the buffer and the sending of the information (C). The reception of the information (D) therefore takes into account the environmental parameters (B) appropriately agreed in the handshake phase, repeated regularly according to the dynamism of the context. The reception phase is also characterized by a verification of the information which can be followed by a new handshake phase.
Una rappresentazione esemplificativa e non limitativa del dispositivo è rappresentata a livello circuitale dall'unita figura [Fig. 1], An exemplary and non-limiting representation of the device is represented at the circuit level by the unit figure [Fig. 1],
Tale dispositivo è particolarmente utile per scopi di trasmissione delle informazioni in ambito indoor. Il dispositivo rappresenta anche una valida opzione per finalità anti-taccheggio, tracking e sorveglianza, utilizzando due dispositivi accoppiati tramite tale tecnologia (es. barriera e oggetto da monitorare). In un ambiente delimitato l'utilizzo di questi dispositivi può consentire una localizzazione indoor alternativa all'utilizzo di beacon, laser o triangolazione wifi. Infatti, ciascuna sorgente di emissione (luogo da localizzare) emette una propria doppia informazione tramite i canali audio e luce, che ne consente una migliore localizzazione da parte di un dispositivo discovery. This device is particularly useful for indoor information transmission purposes. The device is also a valid option for anti-shoplifting, tracking and surveillance purposes, using two devices coupled through this technology (eg barrier and object to be monitored). In a confined environment, the use of these devices can allow an alternative indoor location to the use of beacons, lasers or wifi triangulation. In fact, each emission source (place to be located) emits its own double information through the audio and light channels, which allows a better localization by a discovery device.
Tale dispositivo può essere facilmente integrato o implementato sfruttando le tecnologie hardware (es. microfono, led, speaker) presenti sui calcolatori elettronici o su smartphone/tablet. This device can be easily integrated or implemented using hardware technologies (e.g. microphone, LED, speaker) present on electronic calculators or smartphones / tablets.
Il dispositivo può essere utile per il controllo di qualsivoglia oggetto mobile da telecomandare, viste le potenzialità adattative del doppio mezzo trasmissivo. Il dispositivo si presta ad essere una interfaccia per l'internet of things di qualsivoglia oggetto, consentendone la relativa identificazione. Il dispositivo può, inoltre, registrare nei log i feedback di trasmissione e ricezione ed analizzarli in termini di process mining per estrarre miglioramenti da apportare alla base di conoscenza semantica. The device can be useful for controlling any mobile object to be remotely controlled, given the adaptive potential of the double transmission medium. The device lends itself to being an interface for the internet of things of any object, allowing its identification. The device can also record transmission and reception feedback in the logs and analyze them in terms of process mining to extract improvements to be made to the semantic knowledge base.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102019000015009A IT201900015009A1 (en) | 2019-08-26 | 2019-08-26 | Device and related method for adaptive data transmission |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102019000015009A IT201900015009A1 (en) | 2019-08-26 | 2019-08-26 | Device and related method for adaptive data transmission |
Publications (1)
Publication Number | Publication Date |
---|---|
IT201900015009A1 true IT201900015009A1 (en) | 2021-02-26 |
Family
ID=69173206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT102019000015009A IT201900015009A1 (en) | 2019-08-26 | 2019-08-26 | Device and related method for adaptive data transmission |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT201900015009A1 (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120215519A1 (en) * | 2011-02-23 | 2012-08-23 | Qualcomm Incorporated | Systems, methods, apparatus, and computer-readable media for spatially selective audio augmentation |
US20130208184A1 (en) | 2010-04-27 | 2013-08-15 | Interdigital Patent Holdings, Inc. | Inter-device communications using visible light |
US20140056172A1 (en) * | 2012-08-24 | 2014-02-27 | Qualcomm Incorporated | Joining Communication Groups With Pattern Sequenced Light and/or Sound Signals as Data Transmissions |
CN103985246A (en) | 2014-05-27 | 2014-08-13 | 蔡云萍 | Multi-sound-channel mixed audio signal receiving and processing method |
WO2015082599A1 (en) | 2013-12-05 | 2015-06-11 | It-Werke Technology Gmbh | Communication method using audio signals, mobile terminal for use in an audio communication method and corresponding communication system |
US20150208156A1 (en) * | 2012-06-14 | 2015-07-23 | Nokia Corporation | Audio capture apparatus |
US9564952B2 (en) | 2012-02-06 | 2017-02-07 | Uniloc Luxembourg S.A. | Near field authentication through communication of enclosed content sound waves |
-
2019
- 2019-08-26 IT IT102019000015009A patent/IT201900015009A1/en unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130208184A1 (en) | 2010-04-27 | 2013-08-15 | Interdigital Patent Holdings, Inc. | Inter-device communications using visible light |
US20120215519A1 (en) * | 2011-02-23 | 2012-08-23 | Qualcomm Incorporated | Systems, methods, apparatus, and computer-readable media for spatially selective audio augmentation |
US9564952B2 (en) | 2012-02-06 | 2017-02-07 | Uniloc Luxembourg S.A. | Near field authentication through communication of enclosed content sound waves |
US20150208156A1 (en) * | 2012-06-14 | 2015-07-23 | Nokia Corporation | Audio capture apparatus |
US20140056172A1 (en) * | 2012-08-24 | 2014-02-27 | Qualcomm Incorporated | Joining Communication Groups With Pattern Sequenced Light and/or Sound Signals as Data Transmissions |
WO2015082599A1 (en) | 2013-12-05 | 2015-06-11 | It-Werke Technology Gmbh | Communication method using audio signals, mobile terminal for use in an audio communication method and corresponding communication system |
CN103985246A (en) | 2014-05-27 | 2014-08-13 | 蔡云萍 | Multi-sound-channel mixed audio signal receiving and processing method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2021002633A3 (en) | Point cloud data transmission device, point cloud data transmission method, point cloud data reception device, and point cloud data reception method | |
WO2018075333A3 (en) | System and method for communication of analyte data | |
CN105891844B (en) | Dual-mode laser impulse ejection controls and echo signal processing system | |
EP4195837A3 (en) | Beam selection in beam failure recovery request retransmission | |
EP4243301A3 (en) | Base station controlled beam management | |
EA201690470A1 (en) | OPTIMIZATION OF TRANSMISSION OF ELECTROMAGNETIC TELEMETRY SIGNALS | |
WO2014149120A3 (en) | Method and system for intelligent jamming signal generation | |
PH12019501304A1 (en) | Signal transmission method, terminal device and network device | |
MX2019004632A (en) | Optimized combination of preamble and data fields for sensor networks with low power consumption on the basis of the telegram splitting method. | |
SA519401486B1 (en) | Collocated multitone acoustic beam and electromagnetic flux leakage evaluation downhole | |
EP4236582A3 (en) | Electronic device and method for wireless communication system, and storage medium | |
WO2017171322A3 (en) | Method for performing random access procedure in next generation wireless communication system and apparatus therefor | |
GB2470851A (en) | Acoustic anisotrophy and imaging by means of high resolution azimuthal sampling | |
WO2006130633A3 (en) | Traffic preemption system communication method | |
EP4270044A3 (en) | Environmental sensing with wireless communication devices | |
WO2013173379A3 (en) | Omni-inducer transmitting devices and methods | |
WO2015168487A3 (en) | Pairing devices using acoustic signals | |
DE602006020999D1 (en) | RFID SYSTEMS AND METHOD WITH INFRARED LOCALIZATION | |
NO20076667L (en) | Power transmission network | |
WO2012078600A3 (en) | System and method for providing communications in a wireless power supply | |
NO20051603D0 (en) | Mobile communication system and method for providing mobile device handover in wireless communication systems using radiant antennas | |
AU2002216948A1 (en) | Method ans system for transmission of signals to nodes in a system | |
BR112016002679A2 (en) | The method of sharing multi-carrier antenna system and the radio-frequency digital conversion means | |
WO2016100887A3 (en) | Devices and methods for backscatter communication using one or more wireless communication protocols | |
WO2010006066A3 (en) | Signal transmission parameter control using channel sounding |