CN204334719U - Wireless voice communication device and system - Google Patents
Wireless voice communication device and system Download PDFInfo
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- CN204334719U CN204334719U CN201420652914.1U CN201420652914U CN204334719U CN 204334719 U CN204334719 U CN 204334719U CN 201420652914 U CN201420652914 U CN 201420652914U CN 204334719 U CN204334719 U CN 204334719U
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Abstract
The utility model is about a kind of wireless voice communication device and system, relates to the communications field, and the object reached realizes wireless voice communication, improves flexibility, meets the application demand of various environment.The technical scheme of main employing is: wireless voice communication device comprises hotspot module, speech processing module and wireless signal processing module; Hotspot module is used for setting up cordless communication network; Analog voice signal for receiving analog voice signal, and is converted to audio digital signals by speech processing module; The audio digital signals that wireless signal processing module sends for receiving speech processing module, is converted to wireless network signal by audio digital signals, and wireless network signal is sent to hotspot module.The wireless network signal that hotspot module sends for receiving wireless signal processing module, and wireless network signal is transferred to external communications terminals by cordless communication network.The utility model embodiment is mainly used in wireless voice communication process.
Description
Technical field
The utility model relates to a kind of communications field, particularly relates to a kind of wireless voice communication device and system.
Background technology
The disaster such as earthquake, fire occurs often, threatens the personal safety as well as the property safety of people.Effective rescue work is carried out particularly important in disaster scene.And effectively the work of robbing be unable to do without reliable on-the-spot emergency command and voice scheduling commander.So, on-the-spot emergency command and voice scheduling command be power department in safety precaution work in occupation of consequence, the rescue and relief work commander work at the power breakdown scene particularly caused due to natural calamity, on-scene communication guarantee seems particularly important.
At present, mostly the work of rescue and relief work floor manager is to adopt conventional wire-telephony system, and is all bad environments usually in disaster scene, and adopt the erection of wire-telephony system complicated, under rugged environment, inconvenience uses, and has certain limitation.
Utility model content
In view of this, the utility model provides a kind of wireless voice communication device and system, and main purpose is to realize wireless voice communication, improves flexibility, meets the application demand of various environment.
For achieving the above object, the utility model mainly provides following technical scheme:
On the one hand, embodiment of the present utility model provides a kind of wireless voice communication device, and this device comprises:
Hotspot module, for setting up cordless communication network;
Speech processing module, for receiving analog voice signal, and is converted to audio digital signals by described analog voice signal;
Wireless signal processing module, described wireless signal processing module is electrically connected with described speech processing module, described hotspot module respectively, for receiving the audio digital signals that described speech processing module sends, described audio digital signals is converted to wireless network signal, and described wireless network signal is sent to described hotspot module;
The wireless network signal that described hotspot module sends for receiving described wireless signal processing module, and described wireless network signal is transferred to external communications terminals by described cordless communication network.
The purpose of this utility model and solve its technical problem and also can be applied to the following technical measures to achieve further.
Optionally, aforesaid wireless voice communication device, wherein, described hotspot module is high-power wireless hot spot module.
Optionally, aforesaid wireless voice communication device, wherein, described high-power wireless hot spot module adopts AR9580 chip, multiple-input, multiple-output MIMO (3 × 3) technology.
Optionally, aforesaid wireless voice communication device, wherein, described speech processing module comprises:
FXO FXO interface and/or FXS FXS interface, described FXO FXO interface and/or FXS FXS interface are connected with described external communications terminals by registered socket RJ11 connector, for receiving described analog voice signal, described analog voice signal comes from described external communications terminals;
Sound card, described sound card is connected with described FXO FXO interface module and/or FXS FXS interface module, for described analog voice signal is carried out sample code, is processed into described audio digital signals;
Universal serial bus PCI-E interface, described universal serial bus PCI-E interface is connected with described sound card, for described audio digital signals is sent to described wireless signal processing module.
Optionally, aforesaid wireless voice communication device, wherein, the quantity of described FXO FXO interface and/or FXS FXS interface is at least four, accordingly, described RJ11 connector is consistent with the quantity of described FXO FXO interface and/or FXS FXS interface.
Optionally, aforesaid wireless voice communication device, wherein, described wireless signal processing module is embedded processing module.
Optionally, aforesaid wireless voice communication device, wherein, described embedded processing module adopts Intel Atom D2550 chip, the network telephone exchanger Asterisk VOIP PBX system of asterisk.
Optionally, aforesaid wireless voice communication device, wherein, is characterized in that, also comprises: wire signal processing module and local area network (LAN) transport module;
Described wire signal processing module, for receiving the audio digital signals that described speech processing module sends, being converted to cable network signal by described audio digital signals, and described cable network signal is sent to described local network transport module;
Described local network transport module, is connected with described external communications terminals, for described cable network signal is transferred to described external communications terminals by registered socket RJ45 connector.
On the other hand, embodiment of the present utility model provides a kind of wireless voice communication system, and this system comprises:
Wireless voice communication device;
First communication terminal, described first communication terminal is connected with described wireless voice communication device by cordless communication network, and described first communication terminal is mobile phone or intercom;
Second communication terminal, described second communication terminal is connected with the registered socket RJ11 connector of described wireless voice communication device; Described second communication terminal is landline telephone; Wherein,
Described wireless voice communication device comprises:
Hotspot module, for setting up cordless communication network;
Speech processing module, for receiving analog voice signal, and is converted to audio digital signals by described analog voice signal;
Wireless signal processing module, described wireless signal processing module is electrically connected with described speech processing module, described hotspot module respectively, for receiving the audio digital signals that described speech processing module sends, described audio digital signals is converted to wireless network signal, and described wireless network signal is sent to described hotspot module;
The wireless network signal that described hotspot module sends for receiving described wireless signal processing module, and described wireless network signal is transferred to external communications terminals by described cordless communication network.
The purpose of this utility model and solve its technical problem and also can be applied to the following technical measures to achieve further.
Optionally, aforesaid wireless voice communication system, wherein, also comprises:
Third communication terminal, described third communication terminal is connected with the registered socket RJ45 connector of described wireless voice communication device.
By technique scheme, the wireless voice communication device that the utility model provides and system at least have following advantages:
The technical scheme that the utility model provides is by arranging hotspot module, wireless signal processing module is electrically connected with speech processing module, hotspot module respectively, after the analog voice signal received to make speech processing module is converted to audio digital signals, by wireless signal processing module, audio digital signals is converted to wireless network signal, the cordless communication network set up by hotspot module is again transferred to external communications terminals, comparatively prior art can realize voice communication without the need to the construction of line, flexibility is high, is applicable to various environment.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of specification, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.
Accompanying drawing explanation
Fig. 1 is the composition frame chart of a kind of wireless voice communication device that embodiment of the present utility model provides;
Fig. 2 is the composition frame chart of the another kind of wireless voice communication device that embodiment of the present utility model provides;
Fig. 3 is the implementation structure schematic diagram of a kind of wireless voice communication system that embodiment of the present utility model provides.
Embodiment
For further setting forth the utility model for the technological means reaching predetermined utility model object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to according to the embodiment of the utility model application, structure, feature and effect thereof, be described in detail as follows.In the following description, the not necessarily same embodiment that different " embodiment " or " embodiment " refers to.In addition, special characteristic, structure or feature in one or more embodiment can be combined by any suitable form.
As shown in Figure 1, the composition frame chart of a kind of wireless voice communication device that the utility model embodiment proposes, it comprises: hotspot module 10, speech processing module 20 and wireless signal processing module 30.Described hotspot module 10 is for setting up cordless communication network.Described analog voice signal for receiving analog voice signal, and is converted to audio digital signals by described speech processing module 20.Described wireless signal processing module 30 is electrically connected with described speech processing module 20, described hotspot module 10 respectively, for receiving the audio digital signals that described speech processing module 20 sends, described audio digital signals is converted to wireless network signal, and described wireless network signal is sent to described hotspot module 10.The wireless network signal that described hotspot module 10 sends for receiving described wireless signal processing module 30, and described wireless network signal is transferred to external communications terminals by described cordless communication network.
In the present embodiment, described hotspot module 10 can adopt: wireless WIFI Homeplug, wireless router and wireless access node, session point or access bridger (Access Point, AP), i.e. wireless aps.Wherein, Wireless Fidelity (Wireless-Fidelity, WIFI) Homeplug is a kind of Homeplug with WIFI 802.11N wireless network, it adopts the most advanced monolithic integrated microwave circuit in the world (Monolithic Microwave Integrated Circuit, MMIC) technology realizes built-in antenna design, peer-peer protocol (Point to Point Protocol over Ethernet on newly-increased Ethernet, PPPOE) dial feature, collection Homeplug, wireless router (route, PPPOE, DHCP (Dynamic Host Configuration Protocol, DHCP), relaying, bridge joint), switch function is in one, it is convenient that the high speed not only with netting twine stablizes the movement also possessing wireless network, wireless aps not only comprises pure WAP (wireless access point) (wireless aps), is the general designation of the kind equipments such as wireless router (containing radio network gateway, wireless bridge) too.Wireless aps access point supports the wireless application of 2.4GHz frequency range, susceptibility meets 802.11n standard, and adopting two-way radio frequency to export, the maximum output 600 in each road milliwatt, by wireless distribution system (point-to-point and point-to-multipoint bridge joint) in large-area regional deployment wireless coverage, wireless router is the wireless aps of a band routing function, access is at ADSL (Asymmetric Digital Subscriber Line) (Asymmetric Digital Subscriber Line, ADSL) on broadband line, auto dialing access network is realized by router feature, and pass through radio function, set up an independently wireless family networking, thus wireless voice communication network can be built under any terrain environment, the wireless voice communication network making the rescue and relief work scene of meeting an urgent need is separate network, do not affect by carrier network, do not limit by geographic range, flexibility is high, cost is low, be suitable for practicality.
The technical scheme that the utility model provides is by arranging hotspot module, wireless signal processing module is electrically connected with speech processing module, hotspot module respectively, after the analog voice signal received to make speech processing module is converted to audio digital signals, by wireless signal processing module, audio digital signals is converted to wireless network signal, the cordless communication network set up by hotspot module is again transferred to external communications terminals, comparatively prior art can realize voice communication without the need to the construction of line, flexibility is high, is applicable to various environment.
Further, the distance transmitted to make wireless network signal, to meet the voice communication on a large scale, the hotspot module described in above-described embodiment can be high-power wireless hot spot module 10.During concrete enforcement, described high-power wireless hot spot module can adopt AR9580 chip, multiple-input, multiple-output (Multiple-Input Multiple-Output, MIMO) (3 × 3) technology.During concrete enforcement, described high-power wireless hot spot module can also be wireless total length network interface card WLE350NX, it can be operated in the IEEE802.11a/b/g/n MiniPCIe of 2.4GHz or 5.0GHz channel, and use AR9580/AR9590 chip, double frequency MIMO (3 × 3) multirouting technology is adopted to make the entire throughput of WLE350NX increase to 450Mbps, thus adaptation audio frequency, video and transfer of data.Meanwhile, compatible 802.11a, 802.11b, the 802.11g standard device of WLE350NX, thus complete supporting industry safety standard.
Further, as shown in Figure 1, speech processing module 20 described in above-described embodiment can comprise: FXO (Foreign Exchange Office, FXO) interface and/or FXS (Foreign Exchange Station, FXS) interface 21, sound card 22 and universal serial bus (PCIExpress, PCI-E) interface 23.As shown in Figure 1, described FXO FXO interface and/or FXS FXS interface 21 are by registered socket (Registered Jac11, RJ11) connector 60 is connected with described external communications terminals, for receiving analog voice signal, described analog voice signal comes from described external communications terminals.Described sound card 22 is connected with described FXO FXO interface module and/or FXS FXS interface module, for described analog voice signal is carried out sample code, is processed into described audio digital signals.Described universal serial bus PCI-E interface 23 is connected with described sound card 22, for described audio digital signals is sent to described wireless signal processing module 30.Certainly, analog voice signal is changed into audio digital signals and also can adopt analog to digital converter etc., be not specifically limited at this, can according to the requirements set of side circuit during concrete enforcement.
Further, in order to realize multiplexed voice communication simultaneously, the quantity of the FXO FXO interface described in above-described embodiment and/or FXS FXS interface is at least four, accordingly, described registered socket RJ11 connector is consistent with the quantity of described FXO FXO interface and/or FXS FXS interface, thus make described FXO FXO interface and/or FXS FXS interface can receive at least four road analog voice signals simultaneously, achieve each wireless voice communication device and can transmit at least four road voice signals simultaneously, be applicable to rescue and relief work to meet an urgent need real-time speech communicating between on-the-spot multiple personnel or phone scheduling.
Further, in order to adapt to rugged environment (as high temperature, moist, vibration, etc.), the wireless signal processing module described in above-described embodiment can be embedded processing module.During concrete enforcement, described embedded processing module can adopt Intel Atom D2550 chip, the network telephone exchanger Asterisk VOIP PBX system of asterisk.Wherein, the job stability of Intel Atom D2550 chip is higher, power consumption is less, adaptable to environment (as temperature, humidity, electromagnetic field, vibration etc.), volume is less, and integrated function is more, and the network telephone exchanger Asterisk VOIPPBX system cloud gray model of asterisk is in (SuSE) Linux OS, thus be applicable to various rescue and relief work meet an urgent need scene or other special circumstances scene in voice call between communication terminal, videoconference.
Further, as shown in Figure 2, in order to audio digital signals can be had various mode transmission to external communications terminals, of the present utility modelly also provide following execution mode: described wireless voice communication device also comprises: wire signal processing module 40 and local area network (LAN) transport module 50.As shown in Figure 2, the audio digital signals that described wire signal processing module 40 sends for receiving described speech processing module 20, described audio digital signals is converted to cable network signal, and described cable network signal is sent to described local network transport module 50.Described local network transport module 50 is by registered socket (Registered Jac 45, RJ45) connector 70 is connected with described external communications terminals, for described cable network signal is transferred to described external communications terminals, audio digital signals can be transferred to external communications terminals by wired mode, make the transmission means variation of audio digital signals, flexibility is high, is suitable for practicality.
As shown in Figure 3, the structural representation of wireless voice communication system that provides of the utility model two embodiment.As shown in Figure 3, this wireless voice communication system comprises: wireless voice communication device 200, first communication terminal 300 and second communication terminal 100.Wherein, as illustrated in fig. 1 and 2, described wireless voice communication device 200 comprises: hotspot module 10, speech processing module 20 and wireless signal processing module 30.Described hotspot module 10 is for setting up cordless communication network.Described analog voice signal for receiving analog voice signal, and is converted to audio digital signals by described speech processing module 20.Described wireless signal processing module 30 is electrically connected with described speech processing module 20, described hotspot module 10 respectively, for receiving the audio digital signals that described speech processing module 20 sends, described audio digital signals is converted to wireless network signal, and described wireless network signal is sent to described hotspot module 10.The wireless network signal that described hotspot module 10 sends for receiving described wireless signal processing module 30, and described wireless network signal is transferred to external communications terminals by described cordless communication network.As shown in Figure 3, described first communication terminal 300 is connected with described wireless voice communication device 200 by cordless communication network, and described first communication terminal 300 can be mobile phone or intercom.Described second communication terminal 100 is connected with the registered socket RJ11 connector 60 of described wireless voice communication device 200; Described second communication terminal 100 can be landline telephone.
In actual applications, analog voice signal is transferred to described wireless voice communication device by registered socket RJ11 connector by described second communication terminal, after converting analog voice signal to wireless network signal by described wireless voice communication device again, the cordless communication network set up by the hotspot module of wireless voice communication device is transferred to described first communication terminal, to realize the real-time speech communicating of described first communication terminal and described second communication terminal room, be convenient to deployment and the command scheduling of field speech communication network, improve floor manager ability.
Particularly, the described wireless voice communication device that the wireless voice communication device described in the present embodiment two can directly adopt above-described embodiment one to provide, concrete implementation structure see the related content described in above-described embodiment one, can repeat no more herein.
Further, as shown in Figure 3, in order to realize can adopting different transmission meanss between communication terminal, the wireless voice communication system described in above-mentioned fact Example can also comprise: third communication terminal 400.Described third communication terminal 400 is connected with the registered socket RJ45 connector of described wireless voice communication device 200, can make described second communication terminal 100, by registered socket RJ11 connector, analog voice signal is transferred to described wireless voice communication device 200, after converting analog voice signal to cable network signal by described wireless voice communication device 200 again, described third communication terminal 400 is transferred to by the registered socket RJ45 connector of wireless voice communication device 200, make the transmission means diversification between communication terminal, flexibility is high.
The technical scheme that the utility model provides is by arranging hotspot module, wireless signal processing module is electrically connected with speech processing module, hotspot module respectively, after the analog voice signal received to make speech processing module is converted to audio digital signals, by wireless signal processing module, audio digital signals is converted to wireless network signal, the cordless communication network set up by hotspot module is again transferred to external communications terminals, comparatively prior art can realize voice communication without the need to the construction of line, flexibility is high, is applicable to various environment.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, the any simple modification done above embodiment according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. a wireless voice communication device, is characterized in that, comprising:
Hotspot module, for setting up cordless communication network;
Speech processing module, for receiving analog voice signal, and is converted to audio digital signals by described analog voice signal;
Wireless signal processing module, described wireless signal processing module is electrically connected with described speech processing module, described hotspot module respectively, for receiving the audio digital signals that described speech processing module sends, described audio digital signals is converted to wireless network signal, and described wireless network signal is sent to described hotspot module;
The wireless network signal that described hotspot module sends for receiving described wireless signal processing module, and described wireless network signal is transferred to external communications terminals by described cordless communication network.
2. wireless voice communication device according to claim 1, is characterized in that, described hotspot module is high-power wireless hot spot module.
3. wireless voice communication device according to claim 2, is characterized in that, described high-power wireless hot spot module adopts AR9580 chip, multiple-input, multiple-output MIMO 3 × 3 technology.
4. wireless voice communication device according to claim 1, is characterized in that, described speech processing module comprises:
FXO FXO interface and/or FXS FXS interface, described FXO FXO interface and/or FXS FXS interface are connected with described external communications terminals by registered socket RJ11 connector, for receiving described analog voice signal, described analog voice signal comes from described external communications terminals;
Sound card, described sound card is connected with described FXO FXO interface module and/or FXS FXS interface module, for described analog voice signal is carried out sample code, is processed into described audio digital signals;
Universal serial bus PCI-E interface, described universal serial bus PCI-E interface is connected with described sound card, for described audio digital signals is sent to described wireless signal processing module.
5. wireless voice communication device according to claim 4, it is characterized in that, the quantity of described FXO FXO interface and/or FXS FXS interface is at least four, accordingly, described RJ11 connector is consistent with the quantity of described FXO FXO interface and/or FXS FXS interface.
6. wireless voice communication device according to claim 1, is characterized in that, described wireless signal processing module is embedded processing module.
7. wireless voice communication device according to claim 6, is characterized in that, described embedded processing module adopts Intel Atom D2550 chip, the network telephone exchanger Asterisk VOIP PBX system of asterisk.
8. the wireless voice communication device according to any one of claim 1 ~ 7, is characterized in that, also comprises: wire signal processing module and local area network (LAN) transport module;
Described wire signal processing module, for receiving the audio digital signals that described speech processing module sends, being converted to cable network signal by described audio digital signals, and described cable network signal is sent to described local network transport module;
Described local network transport module, is connected with described external communications terminals, for described cable network signal is transferred to described external communications terminals by registered socket RJ45 connector.
9. a wireless voice communication system, is characterized in that, comprising:
Wireless voice communication device according to any one of the claims 1 ~ 8;
First communication terminal, described first communication terminal is connected with described wireless voice communication device by cordless communication network, and described first communication terminal is mobile phone or intercom;
Second communication terminal, described second communication terminal is connected with the registered socket RJ11 connector of described wireless voice communication device; Described second communication terminal is landline telephone.
10. wireless voice communication system according to claim 9, is characterized in that, also comprises:
Third communication terminal, described third communication terminal is connected with the registered socket RJ45 connector of described wireless voice communication device.
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| CN201420652914.1U CN204334719U (en) | 2014-11-04 | 2014-11-04 | Wireless voice communication device and system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105306759A (en) * | 2015-10-19 | 2016-02-03 | 太仓市同维电子有限公司 | Home integrated wireless router and method for implementing VOIP (Voice over Internet Protocol) telephone service |
| CN107920113A (en) * | 2017-11-14 | 2018-04-17 | 北京航宇创通技术有限公司 | Vehicular communication system and its control method |
-
2014
- 2014-11-04 CN CN201420652914.1U patent/CN204334719U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105306759A (en) * | 2015-10-19 | 2016-02-03 | 太仓市同维电子有限公司 | Home integrated wireless router and method for implementing VOIP (Voice over Internet Protocol) telephone service |
| CN107920113A (en) * | 2017-11-14 | 2018-04-17 | 北京航宇创通技术有限公司 | Vehicular communication system and its control method |
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