CN203327173U - ARM and wireless network-based audio and video monitoring system - Google Patents
ARM and wireless network-based audio and video monitoring system Download PDFInfo
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- CN203327173U CN203327173U CN2013203972805U CN201320397280U CN203327173U CN 203327173 U CN203327173 U CN 203327173U CN 2013203972805 U CN2013203972805 U CN 2013203972805U CN 201320397280 U CN201320397280 U CN 201320397280U CN 203327173 U CN203327173 U CN 203327173U
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Abstract
An ARM and wireless network-based audio and video monitoring system is provided. A transmitting end includes an ARM module, an audio acquisition module, a video acquisition module, a 2.4G wireless transmitting module and a storage module I; a receiving end includes a PC, a 2.4G wireless receiving module, an LCD display module, an audio playing module and a storage module II; the audio acquisition module, the video acquisition module and the storage module I are connected with the ARM module; the ARM module is connected with the 2.4G wireless transmitting module; the 2.4G wireless receiving module receives signals and is connected with the input end of the PC; and the output end of the PC is connected with the LCD display module, the audio playing module and the storage module II. According to the ARM and wireless network-based audio and video monitoring system, the ARM module is developed based on the Linux operating system, and a 2.4G wireless network is adopted as a transmission medium, and therefore, high-quality wireless audio and video transmission with high transmission speed can be realized; a plurality of functions are integrated on one circuit board, and therefore, the ARM and wireless network-based audio and video monitoring system is small in size and can assist in saving cost.
Description
Technical field
The utility model relates to a kind of supervisory control system, is a kind of audio/video monitor and control system based on ARM and wireless network specifically.
Background technology
In recent years, along with the fast development of embedded technology and mobile communication, the audio-visual system of digitlization and networking is more and more obvious towards the trend of wireless penetration future development.In built-in terminal, integration of wireless local area network (LAN) (WLAN) technology is carried out the audio-video wireless transmission, has become a focus in embedded monitoring field.Existing monitoring product structural system complexity, need wiring bring cost higher, and transmission speed slower, not fogging clear and card screen and expensive defect often.
The utility model content
For the problem of above-mentioned existence, the purpose of this utility model is to provide a kind of audio/video monitor and control system based on ARM and wireless network.
The technical solution of the utility model is: a kind of audio/video monitor and control system based on ARM and wireless network, comprise transmitting terminal and receiving terminal two parts, it is characterized in that: described transmitting terminal comprises ARM module, audio collection module, video acquisition module, 2.4G wireless sending module, memory module I, and described receiving terminal comprises PC, 2.4G wireless receiving module, LCD display module, audio playing module, memory module II; Audio collection module, video acquisition module, memory module I all are connected with the input of ARM module, the output of ARM module is connected with the 2.4G wireless sending module, 2.4G wireless sending module sends to the 2.4G wireless receiving module by signal, 2.4G wireless receiving module is connected with the PC input, the PC output is connected with LCD display module, audio playing module, memory module II.
Advantage of the present utility model: the ARM module that this control system adopts is developed based on Linux operating system, take the 2.4G wireless network as transmission medium, realized high-quality wireless audio-video transmission, transmission speed is fast, a plurality of functions are focused on a circuit board and realize, volume is little, provides cost savings.
The accompanying drawing explanation
Fig. 1 is supervisory control system module diagram of the present utility model.
Embodiment
Now by reference to the accompanying drawings, the utility model is further illustrated.
As shown in Figure 1, transmitting terminal comprises ARM module, audio collection module, video acquisition module, 2.4G wireless sending module, memory module I, and receiving terminal comprises PC, 2.4G wireless receiving module, LCD display module, audio playing module, memory module II; Audio collection module, video acquisition module, memory module I all are connected with the input of ARM module, the output of ARM module is connected with the 2.4G wireless sending module, 2.4G wireless sending module sends to the 2.4G wireless receiving module by signal, 2.4G wireless receiving module is connected with the PC input, the PC output is connected with LCD display module, audio playing module, memory module II.
Wherein: transmitting terminal completes collection, compression, storage and the sending function of audio frequency and video, and receiving terminal completes reception, decompression, demonstration and the playing function of audio frequency and video.
The acp chip of described ARM module adopts RISC (Reduced Instruction Set Computer) the processor S3C6410 based on the ARM1176JZF-S kernel, and operating system adopts the Linux2.6.31 through reducing.
Described audio collection module and video acquisition module adopt respectively Mike and CMOS camera to gather front end as Voice & Video, the Voice & Video acquisition module is responsible for gathering audio-video signal, again the audio, video data collected is sent to the ARM module, process through overcompression, then send to receiving terminal by the 2.4G wireless sending module together with control signal.
During work, the processor S3C6410 of embedded-type ARM module of usining processes core as system, gather front end as Voice & Video respectively with Mike and COMS camera, realize collection and the compression of Voice & Video on the built-in Linux environmental level, and build Embedded WLAN by wireless network card and wireless router, realize the remote transmission of audio frequency and video based on the 2.4G wireless network, finally utilize video jukebox software to complete the cross-platform real-time broadcasting of Voice & Video, realize audio-video monitoring.
Claims (1)
1. the audio/video monitor and control system based on ARM and wireless network, comprise transmitting terminal and receiving terminal two parts, it is characterized in that: described transmitting terminal comprises ARM module, audio collection module, video acquisition module, 2.4G wireless sending module, memory module I, and described receiving terminal comprises PC, 2.4G wireless receiving module, LCD display module, audio playing module, memory module II; Audio collection module, video acquisition module, memory module I all are connected with the input of ARM module, the output of ARM module is connected with the 2.4G wireless sending module, 2.4G wireless sending module sends to the 2.4G wireless receiving module by signal, 2.4G wireless receiving module is connected with the PC input, the PC output is connected with LCD display module, audio playing module, memory module II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203972805U CN203327173U (en) | 2013-07-05 | 2013-07-05 | ARM and wireless network-based audio and video monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203972805U CN203327173U (en) | 2013-07-05 | 2013-07-05 | ARM and wireless network-based audio and video monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203327173U true CN203327173U (en) | 2013-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013203972805U Expired - Fee Related CN203327173U (en) | 2013-07-05 | 2013-07-05 | ARM and wireless network-based audio and video monitoring system |
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| CN (1) | CN203327173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104363417A (en) * | 2014-10-31 | 2015-02-18 | 无锡悟莘科技有限公司 | Implementation method for wireless video surveillance system |
-
2013
- 2013-07-05 CN CN2013203972805U patent/CN203327173U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104363417A (en) * | 2014-10-31 | 2015-02-18 | 无锡悟莘科技有限公司 | Implementation method for wireless video surveillance system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20140705 |
|
| EXPY | Termination of patent right or utility model |