CN111601292A - Wearable device image transmission system and method based on close-range broadcasting - Google Patents
Wearable device image transmission system and method based on close-range broadcasting Download PDFInfo
- Publication number
- CN111601292A CN111601292A CN202010377575.0A CN202010377575A CN111601292A CN 111601292 A CN111601292 A CN 111601292A CN 202010377575 A CN202010377575 A CN 202010377575A CN 111601292 A CN111601292 A CN 111601292A
- Authority
- CN
- China
- Prior art keywords
- image
- wearable device
- data stream
- binary
- binary data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72406—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by software upgrading or downloading
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
- H04M1/72412—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories using two-way short-range wireless interfaces
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/10—Flow control between communication endpoints
- H04W28/14—Flow control between communication endpoints using intermediate storage
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/18—Information format or content conversion, e.g. adaptation by the network of the transmitted or received information for the purpose of wireless delivery to users or terminals
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention discloses a wearable device image transmission system based on close-range broadcasting, which comprises an intelligent terminal and a wearable device, wherein the intelligent terminal is preset with an album component, a binary coding unit and an upper communication unit, the wearable device is preset with a lower communication unit, a binary decoding unit and a display unit, and the system comprises: the album component is used for preprocessing and caching the image selected by the user; the binary coding unit is used for converting the cached image into a binary data stream; the upper communication unit is used for transmitting the binary data stream to the lower communication unit in a short-distance broadcasting mode; the binary decoding unit is used for analyzing the binary data stream received by the lower communication unit and then restoring the binary data stream into an image in a preset format; the display unit is used for displaying the restored image. The invention can improve the close-range wireless transmission rate between the intelligent terminal and the wearable device, thereby realizing the quick and reliable transmission of high-quality images.
Description
Technical Field
The invention relates to a wearable device data transmission system, in particular to a wearable device image transmission system and method based on close-range broadcasting.
Background
In the prior art, data are generally transmitted between intelligent terminals such as mobile phones and wearable devices such as smart watches through bluetooth, in the existing bluetooth transmission mode, bluetooth communication is only used for small file transmission and information synchronous transmission between devices, and the situation of picture transmission by using bluetooth is rare. The main reason is that the speed of bluetooth transmission picture is slow, can't transmit high-quality picture moreover, causes the unable fast transmission who realizes high-quality image between intelligent terminal and the wearable equipment, is difficult to satisfy application needs and user's demand.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a wearable device image transmission system and method capable of increasing a short-distance wireless transmission rate between an intelligent terminal and a wearable device, thereby achieving fast and reliable transmission of high-quality images.
In order to solve the technical problems, the invention adopts the following technical scheme.
A wearable device image transmission system based on close-range broadcasting comprises an intelligent terminal and a wearable device, wherein an album component, a binary coding unit and an upper communication unit are preset in the intelligent terminal, a lower communication unit, a binary decoding unit and a display unit are preset in the wearable device, and the system comprises: the album component is used for preprocessing and caching the image selected by the user; the binary coding unit is used for converting the cached image into a binary data stream; the upper communication unit is used for transmitting the binary data stream to the lower communication unit in a short-distance broadcasting mode; the binary decoding unit is used for analyzing the binary data stream received by the lower communication unit and then restoring the binary data stream into an image in a preset format; the display unit is used for displaying the restored image.
Preferably, the intelligent terminal is provided with a preset App, and the album component and the binary coding unit are integrated in the App.
Preferably, the process of preprocessing the image by the album component includes: the album component converts the user selected image into a BMP format image with a color mode of RGB 565.
Preferably, the binary decoding unit parses the binary data stream and restores the parsed binary data stream into a DTA format image.
Preferably, the intelligent terminal is a mobile phone, and the wearable device is a smart watch.
A wearable device image transmission method based on close-range broadcasting is achieved based on a system, the system comprises an intelligent terminal and a wearable device, the intelligent terminal is preset with an album component, a binary coding unit and an upper communication unit, the wearable device is preset with a lower communication unit, a binary decoding unit and a display unit, and the method comprises the following steps: step S1, selecting images by the user through the album component; step S2, the photo album component preprocesses and caches the image selected by the user; a step S3 of converting the buffered image into a binary data stream using the binary encoding unit; step S4, the intelligent terminal establishes close-range broadcast communication with the wearable device; step S5, the upper communication unit transmitting the binary data stream to the lower communication unit by short-range broadcasting; step S6, the binary decoding unit parses the binary data stream received by the lower communication unit and restores the parsed binary data stream into an image with a preset format; step S7, the display unit displays the restored image.
Preferably, in step S1, when the user clicks an operation button preset in the album component, the intelligent terminal pops up an album, and after the user clicks an image, the album component loads the image and pre-processes the image.
Preferably, in step S1, the process of preprocessing the image by the album component includes: the album component converts the user selected image into a BMP format image with a color mode of RGB 565.
Preferably, in step S4, the smart terminal and the wearable device establish a close-range broadcast communication based on a bluetooth protocol or an IoT protocol.
Preferably, in step S6, the binary decoding unit parses the binary data stream and restores the parsed binary data stream to a DTA format image.
In the implementation process of the wearable device image transmission system based on close range broadcasting, a user selects an image through the album component, then the album component preprocesses and caches the image selected by the user, the cached image is converted into a binary data stream by using the binary coding unit, after the close range broadcasting communication is established between the intelligent terminal and the wearable device, the upper communication unit transmits the binary data stream to the lower communication unit in a close range broadcasting mode, the binary decoding unit analyzes the binary data stream received by the lower communication unit and then restores the binary data stream into an image in a preset format, and finally the display unit displays the restored image. Based on the process, the data of the three nodes before, during and after image transmission are processed, so that the close-range wireless transmission rate between the intelligent terminal and the wearable device is effectively improved, high-quality images are transmitted quickly and reliably, and user requirements and application requirements are met well.
Drawings
Fig. 1 is a block diagram of the image transmission system of the wearable device of the present invention;
fig. 2 is a partial flowchart of a wearable device image transmission method according to a first embodiment of the present invention;
fig. 3 is a partial flowchart of a wearable device image transmission method according to a second embodiment of the present invention.
Detailed Description
The invention is described in more detail below with reference to the figures and examples.
The invention discloses a wearable device image transmission system based on close-range broadcasting, please refer to fig. 1, the system comprises an intelligent terminal 1 and a wearable device 2, the intelligent terminal 1 is preset with an album component 10, a binary coding unit 11 and an upper communication unit 12, the wearable device 2 is preset with a lower communication unit 20, a binary decoding unit 21 and a display unit 22, wherein:
the photo album component 10 is used for preprocessing and caching the image selected by the user;
the binary encoding unit 11 is configured to convert the buffered image into a binary data stream;
the upper communication unit 12 is configured to transmit a binary data stream to the lower communication unit 20 by means of short-range broadcasting;
the binary decoding unit 21 is configured to parse the binary data stream received by the lower communication unit 20 and restore the binary data stream to an image in a preset format;
the display unit 22 is used for displaying the restored image.
In the implementation process of the system, a user selects an image through the album component 10, then the album component 10 pre-processes and caches the image selected by the user, and then the binary coding unit 11 converts the cached image into a binary data stream, after the smart terminal 1 establishes close-range broadcast communication with the wearable device 2, the upper communication unit 12 transmits the binary data stream to the lower communication unit 20 in a close-range broadcast manner, and then the binary decoding unit 21 analyzes the binary data stream received by the lower communication unit 20 and restores the binary data stream into an image in a preset format, and finally the display unit 22 displays the restored image. Based on the process, the data of the three nodes before, during and after image transmission are processed, so that the close-range wireless transmission rate between the intelligent terminal and the wearable device is effectively improved, high-quality images are transmitted quickly and reliably, and user requirements and application requirements are met well.
As a preferred mode, the intelligent terminal 1 is installed with a preset App, and the album component 10 and the binary coding unit 11 are integrated in the App.
In this embodiment, the process of preprocessing the image by the album component 10 includes: the album component 10 converts the user selected image into a BMP format image with a color mode of RGB 565.
Further, the binary decoding unit 21 parses the binary data stream and restores the parsed binary data stream into a DTA format image.
In this embodiment, the intelligent terminal 1 is a mobile phone, and the wearable device 2 is a smart watch. However, this is only a preferred embodiment of the present invention, and the present invention is not limited to this, i.e. the present invention can be extended to other types of smart terminals and other types of wearable devices, and such simple alternatives are accomplished under the spirit of the present invention, and thus all fall within the scope of the present invention.
In order to better describe the technical solution of the present invention, the present invention further relates to a wearable device image transmission method based on short-range broadcasting, which is implemented based on a system as shown in fig. 1 to fig. 3, where the system includes an intelligent terminal 1 and a wearable device 2, the intelligent terminal 1 is preset with an album component 10, a binary encoding unit 11 and an upper communication unit 12, and the wearable device 2 is preset with a lower communication unit 20, a binary decoding unit 21 and a display unit 22, and the method includes the following steps:
step S1, the user selects an image through the album component 10;
step S2, the album component 10 preprocesses and caches the image selected by the user;
a step S3 of converting the buffered image into a binary data stream using the binary encoding unit 11;
step S4, the intelligent terminal 1 establishes close range broadcast communication with the wearable device 2;
a step S5 in which the upper communication unit 12 transmits a binary data stream to the lower communication unit 20 by short-range broadcasting;
step S6, the binary decoding unit 21 parses the binary data stream received by the lower communication unit 20 and restores the parsed binary data stream into an image with a preset format;
in step S7, the display unit 22 displays the restored image.
As a preferable mode, in step S1, when the user clicks an operation button preset in the album component 10, the intelligent terminal 1 pops up an album, and after the user clicks an image, the album component 10 loads the image and preprocesses the image. Further, in the step S1, the process of preprocessing the image by the album component 10 includes: the album component 10 converts the user selected image into a BMP format image with a color mode of RGB 565.
Regarding the short-range communication method, in this embodiment, in step S4, the smart terminal 1 and the wearable device 2 establish short-range broadcast communication based on a bluetooth protocol or an IoT protocol. However, the present invention is not limited to this in the practical application, that is, the present invention may also select other short-range broadcast communication methods.
In a preferred embodiment, in step S6, the binary decoding unit 21 parses the binary data stream and restores the parsed binary data stream to a DTA format image.
The wearable device image transmission system and method based on close-range broadcasting disclosed by the invention can also refer to the following embodiments in the specific application process:
example one
The embodiment provides wearable equipment image transmission based on Bluetooth broadcasting, which comprises the following steps:
step 2, when the mobile terminal App responds in the background, the mobile terminal App converts the images in all formats into BMP format, and the parameters are RGB565 and are cached in the mobile terminal App;
step 3, when the smart watch is matched with the mobile terminal App and a user uses an image, converting the image into a binary data stream and transmitting the binary data stream to the smart watch through Bluetooth;
and 4, the smart watch receives the binary data stream transmitted by the mobile terminal, analyzes the binary data stream into the inherent image format DTA of the wearable device through the embedded program, and displays the restored image.
Compared with the prior art, the data transmission rates of the three nodes before, during and after image transmission are controlled and preprocessed, the image transmission time of 120 seconds or more in the prior art is optimized and improved to be within 10 seconds, meanwhile, the resolution and the specification of the image are further improved, conditions are provided for wide application of the social wearable device, and the method and the device can be widely applied to NB-IoT wearable devices, so that the user needs and application needs are met.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents or improvements made within the technical scope of the present invention should be included in the scope of the present invention.
Claims (10)
1. A wearable device image transmission system based on close-range broadcasting comprises a smart terminal (1) and a wearable device (2), wherein the smart terminal (1) is preset with an album component (10), a binary coding unit (11) and an upper communication unit (12), and the wearable device (2) is preset with a lower communication unit (20), a binary decoding unit (21) and a display unit (22), wherein:
the photo album component (10) is used for preprocessing and caching the image selected by the user;
the binary encoding unit (11) is used for converting the cached image into a binary data stream;
the upper communication unit (12) is used for transmitting a binary data stream to the lower communication unit (20) in a short-range broadcasting mode;
the binary decoding unit (21) is used for analyzing the binary data stream received by the lower communication unit (20) and then restoring the binary data stream into an image with a preset format;
the display unit (22) is used for displaying the restored image.
2. The wearable device image transmission system based on close-range broadcasting of claim 1, characterized in that the smart terminal (1) is installed with a preset App, and the photo album component (10) and the binary coding unit (11) are both integrated in the App.
3. The close-range broadcast-based wearable device image transmission system of claim 1, wherein the photo album component (10) pre-processes the image comprising: the album component (10) converts the user selected image into a BMP format image with a color mode of RGB 565.
4. The wearable device image transmission system based on close-range broadcasting according to claim 1, wherein the binary decoding unit (21) parses the binary data stream and restores the parsed binary data stream to a DTA format image.
5. The wearable device image transmission system based on close-range broadcasting according to claim 1, characterized in that the smart terminal (1) is a mobile phone and the wearable device (2) is a smart watch.
6. A wearable device image transmission method based on close-range broadcasting is realized based on a system, the system comprises an intelligent terminal (1) and a wearable device (2), the intelligent terminal (1) is preset with an album component (10), a binary coding unit (11) and an upper communication unit (12), the wearable device (2) is preset with a lower communication unit (20), a binary decoding unit (21) and a display unit (22), and the method comprises the following steps:
step S1, selecting an image by the user through the album component (10);
step S2, the photo album component (10) preprocesses and caches the image selected by the user;
a step S3 of converting the buffered image into a binary data stream using the binary encoding unit (11);
step S4, the intelligent terminal (1) establishes close-range broadcast communication with the wearable device (2);
a step S5, in which the upper communication unit (12) transmits a binary data stream to the lower communication unit (20) by short-range broadcasting;
step S6, the binary decoding unit (21) parses the binary data stream received by the lower communication unit (20) and restores the parsed binary data stream into an image in a preset format;
step S7, the display unit (22) displays the restored image.
7. The wearable device image transmission method based on close range broadcasting as claimed in claim 6, wherein in step S1, when the user clicks the preset operation button in the album component (10), the intelligent terminal (1) pops up an album, and after the user clicks an image, the album component (10) loads the image and preprocesses the image.
8. The wearable device image transmission method based on close-range broadcasting according to claim 7, wherein in step S1, the process of preprocessing the image by the photo album component (10) comprises: the album component (10) converts the user selected image into a BMP format image with a color mode of RGB 565.
9. The wearable device image transmission method based on short-range broadcasting according to claim 6, wherein in step S4, the smart terminal (1) and the wearable device (2) establish short-range broadcasting communication based on Bluetooth protocol or IoT protocol.
10. The wearable device image transmission method based on short-range broadcasting according to claim 6, wherein in step S6, the binary decoding unit (21) parses the binary data stream and restores the parsed binary data stream to DTA format image.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010377575.0A CN111601292A (en) | 2020-05-07 | 2020-05-07 | Wearable device image transmission system and method based on close-range broadcasting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010377575.0A CN111601292A (en) | 2020-05-07 | 2020-05-07 | Wearable device image transmission system and method based on close-range broadcasting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111601292A true CN111601292A (en) | 2020-08-28 |
Family
ID=72191027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010377575.0A Pending CN111601292A (en) | 2020-05-07 | 2020-05-07 | Wearable device image transmission system and method based on close-range broadcasting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111601292A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114691268A (en) * | 2022-03-18 | 2022-07-01 | 珠海读书郎软件科技有限公司 | Ink screen watch dial setting system and method |
-
2020
- 2020-05-07 CN CN202010377575.0A patent/CN111601292A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114691268A (en) * | 2022-03-18 | 2022-07-01 | 珠海读书郎软件科技有限公司 | Ink screen watch dial setting system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100379190C (en) | Rate control method based on two-dimension code video transmission | |
| CN100444606C (en) | Data communication system and method of hand-held apparatus | |
| CN101697579B (en) | Terminal with videophone function and method for adjusting video images thereof | |
| CN101883097A (en) | Method and device for realizing that server equipment shares screen of client equipment | |
| WO2023025075A1 (en) | Outbound data transmission method and system in beidou communication system, and related apparatus | |
| CN104427286A (en) | Method and system for making video call | |
| WO2023011362A1 (en) | Control method and system for outbound transport in beidou communication system, and related apparatus | |
| CN111541761A (en) | Method for interconnecting and controlling smart phone and smart car machine | |
| CN111768790B (en) | Method and device for transmitting voice data | |
| CN111601292A (en) | Wearable device image transmission system and method based on close-range broadcasting | |
| CN205105347U (en) | Video wireless transmission equipment, video playback devices and system | |
| CN113259729A (en) | Data switching method, server, system and storage medium | |
| EP1142331A1 (en) | Mobile radio terminal | |
| US20220311700A1 (en) | Method for multiplexing http channels and terminal | |
| US8159970B2 (en) | Method of transmitting image data in video telephone mode of a wireless terminal | |
| CN112804469B (en) | Video call processing method, device, equipment and storage medium | |
| CN114760347A (en) | Desktop sharing method, terminal and computer readable storage medium | |
| CN112260754A (en) | Passive autonomous visible light communication reverse signal link and communication method thereof | |
| CN107580339B (en) | Information transmission method, device and wireless communication system | |
| CN110708590A (en) | Method for improving screen projection resolution | |
| EP1549000A3 (en) | Power consumption reduction in a communication terminal transmitting images | |
| JP2003078893A (en) | Portable terminal with video transmission function, and video transmission method adopted by the same | |
| WO2023011478A1 (en) | Data compression method and system in beidou communication system, and related apparatus | |
| CN113934388B (en) | Synchronous display method, terminal and storage medium | |
| KR100421366B1 (en) | Method to institute resolution of dynamic picture image |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |