CN104811502A - Data transmission method and electronic equipment - Google Patents
Data transmission method and electronic equipment Download PDFInfo
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- CN104811502A CN104811502A CN201510259412.1A CN201510259412A CN104811502A CN 104811502 A CN104811502 A CN 104811502A CN 201510259412 A CN201510259412 A CN 201510259412A CN 104811502 A CN104811502 A CN 104811502A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 52
- 238000004891 communication Methods 0.000 claims abstract description 52
- 230000003287 optical effect Effects 0.000 claims abstract description 31
- 238000006243 chemical reaction Methods 0.000 claims abstract description 29
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 abstract 5
- 238000003672 processing method Methods 0.000 description 7
- 230000003321 amplification Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/104—Peer-to-peer [P2P] networks
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4247—Bus transfer protocol, e.g. handshake; Synchronisation on a daisy chain bus
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Optical Communication System (AREA)
Abstract
The invention discloses a data transmission method and electronic equipment. The method comprises the following steps: modulating a connection request signal in first electronic equipment into a first pulse sequence with a preset frequency; transmitting the first pulse sequence in an optical communication manner; receiving a second pulse sequence, responding to an optical signal returned by the first pulse sequence, of second electronic equipment; carrying out electric signal conversion and demodulation processing on the second pulse sequence to obtain a reply request signal; establishing data connection between the first electronic equipment and the second electronic equipment according to the reply request signal; transmitting target data in the first electronic equipment on the basis of the data connection. Compared with the prior art in which the process data volume of a handshake protocol is relatively large and the data transmission efficiency is reduced, the data transmission method and the electronic equipment disclosed by the invention realize the purposes of establishing the data connection through the optical communication manner, remarkably accelerating the data connection, namely fast achievement of the shake protocol and further improving the data transmission efficiency.
Description
Technical field
The present invention relates to technical field of data transmission, particularly a kind of data transmission method and electronic equipment.
Background technology
At present, be applied in intelligent terminal as the data transmission scheme on mobile phone normally utilize such as ambient sound etc. shake hands after utilize wifi etc. to carry out mass data transmission.
But in these schemes, identifying data such as ambient sounds thus in the process of shaking hands, needing data volume to be processed comparatively large, make handshake procedure comparatively slow, thus reduce the efficiency of transmission of data.
Summary of the invention
The object of the invention is to, a kind of data transmission method and electronic equipment are provided, in order to solve data transmission scheme in prior art utilize Handshake Protocol to complete transfer of data time, the process data amount of carrying out Handshake Protocol is larger, make handshake procedure comparatively slow, thus reduce the technical problem of the efficiency of transmission of data.
The invention provides a kind of data transmission method, be applied to the first electronic equipment, described method comprises:
Request connection signal in described first electronic equipment is modulated into the first pulse train of predeterminated frequency;
Described first pulse train is sent with optical communication mode;
Receive the second pulse train of the light signal that described first pulse train of the second electronic equipment response returns;
Described second pulse train is carried out signal of telecommunication conversion and demodulation process, obtains asking return signal;
According to described request return signal, set up the data cube computation between described first electronic equipment and described second electronic equipment;
Based on described data cube computation, the target data in described first electronic equipment is transmitted.
Said method, preferably, described optical communication mode comprises: infrared light pulse communication mode.
Said method, preferably, described first electronic equipment is provided with infrared controller;
Accordingly, described described first pulse train to be sent with optical communication mode, comprising:
Utilize described infrared controller, described first pulse train is sent with infrared light pulse communication form.
Said method, preferably, described based on described data cube computation, the target data in described first electronic equipment is transmitted, comprising:
Target data in described first electronic equipment is converted to the target data of light pulse signal form;
Described data cube computation is utilized to transmit the target data through conversion.
Said method, preferably, described based on described data cube computation, the target data in described first electronic equipment is transmitted, comprising:
Target data in described first electronic equipment is converted to the target data of wireless signal form;
Described data cube computation is utilized to transmit the target data through conversion.
Present invention also offers a kind of electronic equipment, described electronic equipment comprises:
First modulating unit, for being modulated into the first pulse train of predeterminated frequency by the request connection signal in described electronic equipment;
Sequence transmitting element, for sending described first pulse train with optical communication mode;
Sequential reception unit, for receiving the second pulse train of the light signal that described first pulse train of the second electronic equipment response returns;
Sequence converting unit, for described second pulse train is carried out signal of telecommunication conversion and demodulation process, obtains asking return signal;
Connection establishment unit, for according to described request return signal, sets up the data cube computation between described electronic equipment and described second electronic equipment;
Data transmission unit, for based on described data cube computation, transmits the target data in described electronic equipment.
Above-mentioned electronic equipment, preferably, described optical communication mode comprises infrared light pulse communication mode.
Above-mentioned electronic equipment, preferably, described electronic equipment is provided with infrared controller;
Accordingly, described sequence transmitting element comprises:
Infrared transmission subelement, for utilizing described infrared controller, sends described first pulse train with infrared light pulse communication form.
Above-mentioned electronic equipment, preferably, described data transmission unit comprises:
Light signal conversion subelement, for being converted to the target data of light pulse signal form by the target data in described electronic equipment;
First transmission subelement, for utilizing described data cube computation to transmit the target data through conversion.
Above-mentioned electronic equipment, preferably, described data transmission unit comprises:
Wireless signal conversion subelement, for converting the target data of wireless signal form to by the target data in described electronic equipment;
Second transmission subelement, for utilizing described data cube computation to transmit the target data through conversion.
From such scheme, a kind of data transmission method provided by the invention and electronic equipment, the second electronic equipment is sent to optical communication mode by the request connection signal in the first electronic equipment being carried out modulating, set up the data cube computation between the first electronic equipment and described second electronic equipment thus, and then complete the transmission of target data.The process data amount of carrying out Handshake Protocol when completing transfer of data relative to utilizing Handshake Protocol in prior art is larger, reduce the situation of data transmission efficiency, utilize optical communication mode to realize the foundation of data cube computation in the present embodiment, obviously can accelerate reaching fast of data cube computation and Handshake Protocol, and then improve the efficiency of transmission of data.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 is the flow chart of a kind of data transmission method embodiment one provided by the invention;
Fig. 2 is the application example figure of the embodiment of the present invention;
Fig. 3 is the flow chart of a kind of data processing method embodiment two provided by the invention;
Fig. 4 is the partial process view of a kind of data processing method embodiment three provided by the invention;
Fig. 5 is the partial process view of a kind of data processing method embodiment four provided by the invention;
Fig. 6 is the structural representation of a kind of electronic equipment embodiment five provided by the invention;
Fig. 7 is the structural representation of a kind of electronic equipment embodiment six provided by the invention;
Fig. 8 is the part-structure schematic diagram of a kind of electronic equipment embodiment seven provided by the invention;
Fig. 9 is the part-structure schematic diagram of a kind of electronic equipment embodiment eight provided by the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
With reference to figure 1, be the flow chart of a kind of data transmission method embodiment one provided by the invention, wherein, described method is applied in the first electronic equipment, and described first electronic equipment can be the mobile terminal such as mobile phone, pad.In the present embodiment, described method can comprise the following steps realization:
Step 101: the first pulse train request connection signal in described first electronic equipment being modulated into predeterminated frequency.
Wherein, described request connection signal can be binary signal, in the present embodiment, this binary request connection signal is modulated into the first pulse train of predeterminated frequency.
It should be noted that, described predeterminated frequency can be arranged in advance according to demand by user.
Step 102: described first pulse train is sent with optical communication mode.
Wherein, described first pulse train can be realized to send in the mode of optical communication by driving the light emitting module on described first electronic equipment in the present embodiment.
Accordingly, the second electronic equipment being in the Signal reception scope of described first electronic equipment can receive described first pulse train and respond.
Step 103: the second pulse train receiving the light signal that described first pulse train of the second electronic equipment response returns.
Wherein, described second electronic equipment can utilize its light-emitting diode arranged to receive described first pulse train, and after receiving described first pulse train, the second pulse train of light signal can be generated, and described second pulse train is back to described first electronic equipment.
Concrete, described first pulse train can be carried out signal of telecommunication conversion by described second electronic equipment, and demodulator circuit demodulation is sent to after the link process such as amplification, filtering, be reduced into binary digital signal to export, described second electronic equipment carries out the request return signal of the corresponding generation signal of telecommunication to the binary digital signal be reduced into, the second pulse train is generated, to send to described first electronic equipment after again this request return signal being modulated.
Step 104: described second pulse train is carried out signal of telecommunication conversion and demodulation process, obtains asking return signal.
Concrete, first electronic equipment described in the present embodiment is after receiving described second pulse train, signal of telecommunication conversion is carried out to this second pulse train, and the demodulator circuit sending to it to arrange after the links such as amplification, filtering have gone out carries out demodulation, is reduced into the request return signal of binary digital signal.
Step 105: according to described request return signal, set up the data cube computation between described first electronic equipment and described second electronic equipment.
That is, in the present embodiment, completed the transmission of request between described first electronic equipment and described second electronic equipment and return signal by optical communication mode, realize the process of establishing of the data cube computation between two equipment, speed is set up, as shown in Figure 2 with what accelerate data cube computation.
Step 106: based on described data cube computation, transmits the target data in described first electronic equipment.
From such scheme, a kind of data transmission method embodiment one provided by the invention, the second electronic equipment is sent to optical communication mode by the request connection signal in the first electronic equipment being carried out modulating, set up the data cube computation between the first electronic equipment and described second electronic equipment thus, and then complete the transmission of target data.The process data amount of carrying out Handshake Protocol when completing transfer of data relative to utilizing Handshake Protocol in prior art is larger, reduce the situation of data transmission efficiency, utilize optical communication mode to realize the foundation of data cube computation in the present embodiment, obviously can accelerate reaching fast of data cube computation and Handshake Protocol, and then improve the efficiency of transmission of data.
In specific implementation, described optical communication mode can be: infrared light pulse communication mode, and that is, described first pulse train carries out being sent to the second electronic equipment with infrared light pulse communication mode.
Accordingly, described first electronic equipment can realize the pulse train transmission of infrared light pulse communication mode by arranging infrared controller.Now, with reference to figure 3, be the flow chart of a kind of data processing method embodiment two provided by the invention, wherein, described step 102 can be realized by following steps:
Step 121: utilize described infrared controller, sends described first pulse train with infrared light pulse communication mode.
Wherein, the function of described infrared controller can by the infrared functional realiey in infrared transmitter or infrared touch-control system.
Same, when described first electronic equipment receives described second pulse train, described infrared controller can be utilized to receive described second pulse train.
In actual applications, described data cube computation can connect for optical communication data, also can connect for wireless communication data.
Concrete, when described data cube computation is optical communication data connection, with reference to figure 4, be the realization flow figure of step 106 described in a kind of data processing method embodiment three provided by the invention, wherein, described step 106 can be realized by following steps:
Step 161: the target data target data in described first electronic equipment being converted to light pulse signal form.
Step 162: utilize described data cube computation to transmit the target data through conversion.
That is, in the present embodiment by described target data with light pulse signal form as infrared light pulse communication form is transmitted.
When described data cube computation is wireless communication data connection, with reference to figure 5, be the realization flow figure of step 106 described in a kind of data processing method embodiment four provided by the invention, wherein, described step 106 can be realized by following steps:
Step 163: the target data target data in described first electronic equipment being converted to wireless signal form.
Step 164: utilize described data cube computation to transmit the target data through conversion.
That is, in the present embodiment by described target data with wireless signal as the form such as WiFi, bluetooth is transmitted.
With reference to figure 6, be the structural representation of a kind of electronic equipment embodiment five provided by the invention, wherein, described electronic equipment (hereafter also known as: the first electronic equipment) can be the mobile terminal such as mobile phone, pad.Described electronic equipment can comprise following construction unit:
First modulating unit 601, for being modulated into the first pulse train of predeterminated frequency by the request connection signal in described electronic equipment.
Wherein, described request connection signal can be binary signal, in the present embodiment, this binary request connection signal is modulated into the first pulse train of predeterminated frequency.
It should be noted that, described predeterminated frequency can be arranged in advance according to demand by user.
Sequence transmitting element 602, for sending described first pulse train with optical communication mode.
Wherein, described first pulse train can be realized to send in the mode of optical communication by driving the light emitting module on described first electronic equipment in the present embodiment.
Accordingly, the second electronic equipment being in the Signal reception scope of described first electronic equipment can receive described first pulse train and respond.
Sequential reception unit 603, for receiving the second pulse train of the light signal that described first pulse train of the second electronic equipment response returns.
Wherein, described second electronic equipment can utilize its light-emitting diode arranged to receive described first pulse train, and after receiving described first pulse train, the second pulse train of light signal can be generated, and described second pulse train is back to described first electronic equipment.
Concrete, described first pulse train can be carried out signal of telecommunication conversion by described second electronic equipment, and demodulator circuit demodulation is sent to after the link process such as amplification, filtering, be reduced into binary digital signal to export, described second electronic equipment carries out the request return signal of the corresponding generation signal of telecommunication to the binary digital signal be reduced into, the second pulse train is generated, to send to described first electronic equipment after again this request return signal being modulated.
Sequence converting unit 604, for described second pulse train is carried out signal of telecommunication conversion and demodulation process, obtains asking return signal.
Concrete, first electronic equipment described in the present embodiment is after receiving described second pulse train, signal of telecommunication conversion is carried out to this second pulse train, and the demodulator circuit sending to it to arrange after the links such as amplification, filtering have gone out carries out demodulation, is reduced into the request return signal of binary digital signal.
Connection establishment unit 605, for according to described request return signal, sets up the data cube computation between described electronic equipment and described second electronic equipment.
That is, in the present embodiment, completed the transmission of request between described first electronic equipment and described second electronic equipment and return signal by optical communication mode, realize the process of establishing of the data cube computation between two equipment, speed is set up, as shown in Figure 2 with what accelerate data cube computation.
Data transmission unit 606, for based on described data cube computation, transmits the target data in described electronic equipment.
From such scheme, a kind of electronic equipment embodiment five provided by the invention, the second electronic equipment is sent to optical communication mode by the request connection signal in the first electronic equipment being carried out modulating, set up the data cube computation between the first electronic equipment and described second electronic equipment thus, and then complete the transmission of target data.The process data amount of carrying out Handshake Protocol when completing transfer of data relative to utilizing Handshake Protocol in prior art is larger, reduce the situation of data transmission efficiency, utilize optical communication mode to realize the foundation of data cube computation in the present embodiment, obviously can accelerate reaching fast of data cube computation and Handshake Protocol, and then improve the efficiency of transmission of data.
In specific implementation, described optical communication mode can be: infrared light pulse communication mode, and that is, described first pulse train carries out being sent to the second electronic equipment with infrared light pulse communication mode.
Accordingly, described first electronic equipment can realize the pulse train transmission of infrared light pulse communication mode by arranging infrared controller.Now, with reference to figure 7, be the structural representation of a kind of electronic equipment embodiment six provided by the invention, wherein, described sequence transmitting element 602 can be realized by following structure:
Infrared transmission subelement 621, for utilizing described infrared controller, sends described first pulse train with infrared light pulse communication form.
Wherein, the function of described infrared controller can by the infrared functional realiey in infrared transmitter or infrared touch-control system.
Same, when described first electronic equipment receives described second pulse train, described infrared controller can be utilized to receive described second pulse train.
In actual applications, described data cube computation can connect for optical communication data, also can connect for wireless communication data.
Concrete, when described data cube computation is optical communication data connection, with reference to figure 8, be the structural representation of data transmission unit 606 described in a kind of electronic equipment embodiment seven provided by the invention, wherein, described data transmission unit 606 can be realized by following structure:
Light signal conversion subelement 661, for being converted to the target data of light pulse signal form by the target data in described electronic equipment.
First transmission subelement 662, for utilizing described data cube computation to transmit the target data through conversion.
That is, in the present embodiment by described target data with light pulse signal form as infrared light pulse communication form is transmitted.
When described data cube computation is wireless communication data connection, with reference to figure 9, be the structural representation of data transmission unit 606 described in a kind of electronic equipment embodiment eight provided by the invention, wherein, described data transmission unit 606 also can be realized by following structure:
Wireless signal conversion subelement 663, for converting the target data of wireless signal form to by the target data in described electronic equipment.
Second transmission subelement 664, for utilizing described data cube computation to transmit the target data through conversion.
That is, in the present embodiment by described target data with wireless signal as the form such as WiFi, bluetooth is transmitted.
It should be noted that, each embodiment in this specification all adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar part mutually see.
Finally, also it should be noted that, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
A kind of data processing method provided the application above and electronic equipment are described in detail, apply specific case herein to set forth the principle of the application and execution mode, the explanation of above embodiment is just for helping method and the core concept thereof of understanding the application; Meanwhile, for one of ordinary skill in the art, according to the thought of the application, all will change in specific embodiments and applications, in sum, this description should not be construed as the restriction to the application.
Claims (10)
1. a data transmission method, is applied to the first electronic equipment, and described method comprises:
Request connection signal in described first electronic equipment is modulated into the first pulse train of predeterminated frequency;
Described first pulse train is sent with optical communication mode;
Receive the second pulse train of the light signal that described first pulse train of the second electronic equipment response returns;
Described second pulse train is carried out signal of telecommunication conversion and demodulation process, obtains asking return signal;
According to described request return signal, set up the data cube computation between described first electronic equipment and described second electronic equipment;
Based on described data cube computation, the target data in described first electronic equipment is transmitted.
2. method according to claim 1, is characterized in that, described optical communication mode comprises: infrared light pulse communication mode.
3. method according to claim 2, is characterized in that, described first electronic equipment is provided with infrared controller;
Accordingly, described described first pulse train to be sent with optical communication mode, comprising:
Utilize described infrared controller, described first pulse train is sent with infrared light pulse communication form.
4. method according to claim 1 and 2, is characterized in that, described based on described data cube computation, the target data in described first electronic equipment is transmitted, comprising:
Target data in described first electronic equipment is converted to the target data of light pulse signal form;
Described data cube computation is utilized to transmit the target data through conversion.
5. method according to claim 1 and 2, is characterized in that, described based on described data cube computation, the target data in described first electronic equipment is transmitted, comprising:
Target data in described first electronic equipment is converted to the target data of wireless signal form;
Described data cube computation is utilized to transmit the target data through conversion.
6. an electronic equipment, described electronic equipment comprises:
First modulating unit, for being modulated into the first pulse train of predeterminated frequency by the request connection signal in described electronic equipment;
Sequence transmitting element, for sending described first pulse train with optical communication mode;
Sequential reception unit, for receiving the second pulse train of the light signal that described first pulse train of the second electronic equipment response returns;
Sequence converting unit, for described second pulse train is carried out signal of telecommunication conversion and demodulation process, obtains asking return signal;
Connection establishment unit, for according to described request return signal, sets up the data cube computation between described electronic equipment and described second electronic equipment;
Data transmission unit, for based on described data cube computation, transmits the target data in described electronic equipment.
7. electronic equipment according to claim 6, is characterized in that, described optical communication mode comprises infrared light pulse communication mode.
8. electronic equipment according to claim 7, is characterized in that, described electronic equipment is provided with infrared controller;
Accordingly, described sequence transmitting element comprises:
Infrared transmission subelement, for utilizing described infrared controller, sends described first pulse train with infrared light pulse communication form.
9. the electronic equipment according to claim 6 or 7, is characterized in that, described data transmission unit comprises:
Light signal conversion subelement, for being converted to the target data of light pulse signal form by the target data in described electronic equipment;
First transmission subelement, for utilizing described data cube computation to transmit the target data through conversion.
10. the electronic equipment according to claim 6 or 7, is characterized in that, described data transmission unit comprises:
Wireless signal conversion subelement, for converting the target data of wireless signal form to by the target data in described electronic equipment;
Second transmission subelement, for utilizing described data cube computation to transmit the target data through conversion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510259412.1A CN104811502A (en) | 2015-05-20 | 2015-05-20 | Data transmission method and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510259412.1A CN104811502A (en) | 2015-05-20 | 2015-05-20 | Data transmission method and electronic equipment |
Publications (1)
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| CN104811502A true CN104811502A (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510259412.1A Pending CN104811502A (en) | 2015-05-20 | 2015-05-20 | Data transmission method and electronic equipment |
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| CN (1) | CN104811502A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105305536A (en) * | 2015-09-28 | 2016-02-03 | 欣旺达电子股份有限公司 | Cell management system single-wire communication method and device |
| CN105657863A (en) * | 2016-03-09 | 2016-06-08 | 宁波市北仑海伯精密机械制造有限公司 | Communication device and communication method thereof |
| CN110771267A (en) * | 2017-05-31 | 2020-02-07 | 欧司朗有限责任公司 | Wireless data transmission between a communication terminal located in a predetermined area and a communication partner station |
| CN113993224A (en) * | 2021-10-25 | 2022-01-28 | 无锡小天鹅电器有限公司 | Communication method of household appliance and household appliance |
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| CN102148641A (en) * | 2011-02-25 | 2011-08-10 | 中兴通讯股份有限公司 | Data transmission method and system between user facilities |
| CN103178906A (en) * | 2011-12-22 | 2013-06-26 | 国民技术股份有限公司 | Communication system and communication method |
| CN203859753U (en) * | 2013-11-16 | 2014-10-01 | 深圳光启创新技术有限公司 | Optical communication system and transmitting terminal and receiving terminal thereof, or acoustic wave communication system and transmitting terminal and receiving terminal thereof |
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| US20050040892A1 (en) * | 2003-08-20 | 2005-02-24 | Shivakumar Seetharaman | Transimpedance amplifier with receive signal strength indicator |
| CN102148641A (en) * | 2011-02-25 | 2011-08-10 | 中兴通讯股份有限公司 | Data transmission method and system between user facilities |
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| CN105305536A (en) * | 2015-09-28 | 2016-02-03 | 欣旺达电子股份有限公司 | Cell management system single-wire communication method and device |
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| CN110771267A (en) * | 2017-05-31 | 2020-02-07 | 欧司朗有限责任公司 | Wireless data transmission between a communication terminal located in a predetermined area and a communication partner station |
| CN113993224A (en) * | 2021-10-25 | 2022-01-28 | 无锡小天鹅电器有限公司 | Communication method of household appliance and household appliance |
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