CN102984819A - Mobile video voice service terminal - Google Patents
Mobile video voice service terminal Download PDFInfo
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- CN102984819A CN102984819A CN2012104447513A CN201210444751A CN102984819A CN 102984819 A CN102984819 A CN 102984819A CN 2012104447513 A CN2012104447513 A CN 2012104447513A CN 201210444751 A CN201210444751 A CN 201210444751A CN 102984819 A CN102984819 A CN 102984819A
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Abstract
The invention discloses a mobile video voice service terminal. The terminal comprises embedded terminal equipment, a power supply module, wireless voice video communication equipment and wired voice video communication equipment. The power supply module is connected with the embedded terminal equipment. The embedded terminal equipment is formed by a wireless fidelity (WiFi) module, a wired network module and a central processor, wherein the central processor is communicated with the wired network module by means of a wired network, and the wired network module is respectively connected with a high-power wireless access point (AP) and the voice video communication equipment. The central processor is communicated with the WiFi module through a WiFi network, and the WiFi module is communicated with the wireless voice video communication equipment through the WiFi network. The power supply module is formed by a battery pack, a switching circuit and a solar panel, and the solar panel is connected with the battery pack through the switching circuit. The mobile video voice service terminal can quickly build a video voice communication network on an area wherein on-site environment is poor, wiring is complex, and mobile phone network coverage can not reach.
Description
Technical field
The present invention relates to mobile communication, mobile monitoring and VoIP video voice communication field in particular, are by the exploitation to embedded board, the video speech communication network that fast assembling is wired or wireless.
Background technology
In the industrial and mineral field, speech communication is Site Detection always, maintenance of equipment, and personnel link up an indispensable ring, and present stage, for the zone that industrial and mineral site environment and the mobile phone signal of response environment complexity can't cover, often adopt the communication modes of intercom.Although this communication modes is flexible, communication modes is single, belongs to half duplex communication, is needing in the situation of Multi Part Negotiation, often can't satisfy the demand of speech communication.Increasingly complex along with equipment, even speech communication itself, often also can't satisfy the demand of equipment Inspection and repairing, at this moment just in the urgent need to the function of transmission of video, and traditional required erection unit of video monitoring management is various, wiring is complicated, can't satisfy the demand of interim quickly networking monitoring.
Summary of the invention
The object of the invention is to overcome above weak point, provide a kind of and needn't access external power supply and network, fast construction is had network by oneself, satisfies the mobile video voice service terminals of video speech communication.
In order to realize above-mentioned purpose, the present invention adopts following technical scheme: a kind of mobile video voice service terminals, described terminal comprise embedded type terminal equipment, power supply module, wireless speech video communication equipment and cable voice video communication equipment; Power supply module connects embedded type terminal equipment; Embedded type terminal equipment is comprised of wifi module, cable network module and central processing unit, and central processing unit utilizes cable network and cable network module to communicate, the cable network module respectively with high-power wireless AP and cable voice video communication equipment connection; Central processing unit utilizes wifi network and wifi module to communicate, and the wifi module communicates by wifi network and wireless speech video communication equipment; Power supply module is comprised of battery pack, change-over circuit and solar panels, and solar panels connect battery pack by change-over circuit.
The embedded operation of central processing unit ubuntu operating system, the IPPBX speech communication software of the operation asterisk of system.Described asterisk is the software VoIP PBX system of an open source code, and it is a pure software embodiment that operates under the Linux environment, can the service of support voice video interactive in the Ubuntu system.
Embedded type terminal equipment carries the wifi module, can carry out wireless information transfer (802.11 standard), also can communicate by wired mode (TCP/IP or UDP) and miscellaneous equipment, described terminal adopts carries out the communication of Audio/Video based on the sip agreement of VOIP, video information also can be by compress technique H.264, by described terminal transmission video information.
Central processing unit in the embedded type terminal equipment possesses 8G ROM and 1G RAM.Embedded type terminal equipment can be set up the wireless speech video network certainly, carries network interface by the cable network module and finishes remote access in radio and install high-power wireless equipment additional.
The battery of power supply module adopts the 8AH lithium-ions battery, can satisfy equipment non-stop run in 3 days, is storage battery power supply by solar panels, and described terminal can under the condition that does not connect external power supply, be carried out the service of video phonetic function for a long time.In the place that has stabilized power supply and provide, by the alternating current 220V Power supply, carry out the voice and video service.
Mobile video voice service terminals of the present invention, cooperate the wifi phone, smart mobile phone with the wifi function, IP phone and web camera use, the voice and video information exchange crosses wifi or the mode of cable network is transferred to the mobile voice service terminal, through route, information re-sends to corresponding audio and video apparatus.Thereby in certain network coverage, carry out short-range multipartite voice video calling.
The invention has the beneficial effects as follows: the mobile video voice service terminals, environment is abominable at the scene, and wiring is complicated, cell phone network covers the zone that is beyond one's reach, fast assembling video speech communication network by corresponding mobile communication equipment, carries out clog-free multipartite voice and links up demand.Portable terminal and communication apparatus are not subjected to landform to limit stability and high efficiency without any need for power supply.
Description of drawings
Fig. 1 is principle of the invention block diagram.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, described terminal comprises embedded type terminal equipment, power supply module, wireless speech video communication equipment and cable voice video communication equipment; Power supply module connects embedded type terminal equipment; Embedded type terminal equipment is comprised of wifi module, cable network module and central processing unit, and central processing unit utilizes cable network and cable network module to communicate, the cable network module respectively with high-power wireless AP and cable voice video communication equipment connection; Central processing unit utilizes wifi network and wifi module to communicate, and the wifi module communicates by wifi network and wireless speech video communication equipment; Power supply module is comprised of battery pack, change-over circuit and solar panels, and solar panels connect battery pack by change-over circuit.
The below is described in detail each part of this system:
1, embedded type terminal equipment: formed by wifi module, cable network module and processor, wherein the processor built-in type moves ubuntu operating system, the voice and video bitcom of the operation asterisk of system, embedded type terminal equipment equipment is responsible for the service of exchange of speech and the video exchange of other communication apparatus.
2, wifi module: be used for setting up zonule wifi network, make the mobile video voice service terminals passable, link by wireless network and other communication apparatus, carry out data exchange.
3, cable network module: provide wired network interface, be used for connecting existing network, the wireless aps that wired speech communication equipment and access power are larger enlarges the network coverage, makes the far-end wireless telecommunications system also can obtain service.
4, wireless speech video communication equipment: be used with the mobile video voice service terminals, adopt the wireless mode communication, provide on-the-spot video voice messaging to communicate by service terminal and other wired or wireless equipment.
5, cable voice video communication equipment: be used with the mobile video voice service terminals, adopt the restricted manner communication, provide on-the-spot video voice messaging to communicate by service terminal and other wired or wireless equipment.
6, high-power wireless AP: be used for providing wider service network, be convenient to communication apparatus and in farther scope, carry out the video speech communication.Transmitting power guarantees the stable of peripheral video speech communication more than or equal to 1 watt.
7, power supply module: for ARM11 provides driving power.
8, the chargeable lithium phosphate ion battery of lithium-ions battery group: 8AH group at plugged or have in the situation of illumination and charge, and provides electric power for the normal operation of ARM11.
9, solar panels: be the battery pack electric power storage under light conditions.Adopt folding mode to close in the mobile video voice service terminals, when demand is arranged, launch, for the mobile voice service terminal is powered and charged a battery.
Claims (4)
1. mobile video voice service terminals, it is characterized in that: described terminal comprises embedded type terminal equipment, power supply module, wireless speech video communication equipment and cable voice video communication equipment; Power supply module connects embedded type terminal equipment; Embedded type terminal equipment is comprised of wifi module, cable network module and central processing unit, and central processing unit utilizes cable network and cable network module to communicate, the cable network module respectively with high-power wireless AP and cable voice video communication equipment connection; Central processing unit utilizes wifi network and wifi module to communicate, and the wifi module communicates by wifi network and wireless speech video communication equipment; Power supply module is comprised of battery pack, change-over circuit and solar panels, and solar panels connect battery pack by change-over circuit.
2. mobile video voice service terminals according to claim 1 is characterized in that: the embedded operation of central processing unit ubuntu operating system, the IPPBX speech communication software of the operation asterisk of system.
3. mobile video voice service terminals according to claim 1 is characterized in that, solar panels adopt folding mode to close in the mobile video voice service terminals.
4. mobile video voice service terminals according to claim 1 is characterized in that: storage battery employing lithium ion battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104447513A CN102984819A (en) | 2012-11-09 | 2012-11-09 | Mobile video voice service terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104447513A CN102984819A (en) | 2012-11-09 | 2012-11-09 | Mobile video voice service terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102984819A true CN102984819A (en) | 2013-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2012104447513A Pending CN102984819A (en) | 2012-11-09 | 2012-11-09 | Mobile video voice service terminal |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201577202U (en) * | 2009-12-24 | 2010-09-08 | 西安大唐电信有限公司 | Mine wireless information management system |
| CN101873240A (en) * | 2010-05-10 | 2010-10-27 | 煤炭科学研究总院重庆研究院 | Multifunctional wireless Mesh gateway device for multi-RF (Radio Frequency) mine and control system thereof |
| CN101945120A (en) * | 2010-05-10 | 2011-01-12 | 煤炭科学研究总院重庆研究院 | Energy-saving mining multimedia emergency rescue communication system |
| CN203136183U (en) * | 2012-11-09 | 2013-08-14 | 天津成科传动机电技术股份有限公司 | Mobile video voice service terminal |
-
2012
- 2012-11-09 CN CN2012104447513A patent/CN102984819A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201577202U (en) * | 2009-12-24 | 2010-09-08 | 西安大唐电信有限公司 | Mine wireless information management system |
| CN101873240A (en) * | 2010-05-10 | 2010-10-27 | 煤炭科学研究总院重庆研究院 | Multifunctional wireless Mesh gateway device for multi-RF (Radio Frequency) mine and control system thereof |
| CN101945120A (en) * | 2010-05-10 | 2011-01-12 | 煤炭科学研究总院重庆研究院 | Energy-saving mining multimedia emergency rescue communication system |
| CN203136183U (en) * | 2012-11-09 | 2013-08-14 | 天津成科传动机电技术股份有限公司 | Mobile video voice service terminal |
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| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130320 |