CN202907202U - Digital interphone ip relay system - Google Patents
Digital interphone ip relay system Download PDFInfo
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- CN202907202U CN202907202U CN2012205742574U CN201220574257U CN202907202U CN 202907202 U CN202907202 U CN 202907202U CN 2012205742574 U CN2012205742574 U CN 2012205742574U CN 201220574257 U CN201220574257 U CN 201220574257U CN 202907202 U CN202907202 U CN 202907202U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Mobile Radio Communication Systems (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
- Radio Relay Systems (AREA)
Abstract
The utility model relates to the technical field of wireless communication, and provides a digital interphone IP relay system. The digital interphone IP relay system can realize the interconnection and intercommunication among digital interphones, radio stations and clusters of different frequencies, different frequency ranges, different standards and different types, reduces the energy consumption and cost greatly, realizes the digital communication, and has the advantages of energy conservation, consumption reduction and emission reduction. The digital interphone IP relay system comprises an antenna, a duplexer, a radio frequency receiving module, a radio frequency transmitting module, a baseband chip, an embedded processor and a network interface, wherein the duplexer is respectively interconnected with the antenna, the radio frequency receiving module and the radio frequency transmitting module, an input end of the baseband chip is connected with the radio frequency receiving module, an output end thereof is connected with the radio frequency transmitting module, the baseband chip is further connected with the embedded processor, and the embedded processor is communicated with an IP network through network interface.
Description
Technical field
The utility model relates to the wireless communication technique field, relates in particular to a kind of digital handset IP relay system.
Background technology
Intercom is a kind of bidirectional mobile communication instrument, in the situation that without any need for network support, just can converse, does not have telephone expenses to produce, and is applicable to the occasion of relatively fixing and frequently conversing.Along with the development of science and technology, the appearance of digital handset has replaced analog-interphone gradually, and the basic principle of digital handset is first analog voice to be converted to digital signal, then is modulated to radio frequency and gets on.Since emission is digital signal, certain this equipment also can directly transmit data.The appearance of digital handset also is in order to save radio-frequency spectrum, to take the 6.25kHz bandwidth so present digital handset mostly is a voice channel equivalence, namely economizing half frequency than general analog-interphone.But there is the problem that can not interconnect in the internal radio communication system for different frequency range, different frequency, the Wireless Telecom Equipments such as digital handset, radio station, cluster and Digital Transmission dissimilar, different systems at present.For being widely used in the large-scale flexible communications of national all departments, such as comprehensive community services such as the professional domain such as public security, traffic, fire-fighting, harbour, municipal administration and emergency disposal, large-scale activity, transregional interlocks, can't satisfy the requirement of the interactive communication of United Dispatching, commander, multidisciplinary whole joint logistics interlock, many units.
Summary of the invention
Therefore, for above-mentioned problem, the utility model proposes a kind of interconnecting of different frequency, different frequency range, different systems, dissimilar digital handset, radio station, cluster of realizing, a large amount of reduction energy resource consumption and cost realize that energy-conservation, the province of digital communication consumes, the digital handset IP relay system of reduction of discharging.
For solving this technical problem, the utility model is taked following scheme: digital handset IP relay system, comprise antenna, duplexer, Receiver Module, radiofrequency emitting module, baseband chip, flush bonding processor and network interface, described duplexer is connected with antenna, Receiver Module and radiofrequency emitting module respectively, described baseband chip input connects Receiver Module, output connects radiofrequency emitting module, described baseband chip also is connected with flush bonding processor, and described flush bonding processor is communicated with IP network by network interface.
Further, also comprise local module, loudspeaker and the microphone monitored, the described local module of monitoring is connected with Receiver Module, loudspeaker, microphone and flush bonding processor respectively.
By adopting the aforementioned techniques scheme, the beneficial effects of the utility model are: by speech coder and network controller the voice flow compression is packaged into the UDP message bag that is fit to the IP network transmission, and utilize TCP/IP to realize calling between point and point or the multiple spot, call function, convenient extensive, the cross-region flexible networking, solve the promptness of communication, guarantee communication quality, realize different frequency, different frequency range, different systems, dissimilar digital handset, the radio station, interconnecting of cluster, be conducive to the integration of digit wireless communication system network, optimize, promote the communication resources utilization ratio maximization, can reach the optimization of communication, flexibly, convenient, use efficiently, and a large amount of reduction energy resource consumption and cost, realize the energy-conservation of digital communication, economize consumption, reduce discharging.By further improvement, so that digital communication can realize the series connection of each communication point, so that it can be widely used in the large-scale flexible communications of national all departments, such as comprehensive community services such as the professional domains such as public security, traffic, fire-fighting, harbour, municipal administration and emergency disposal, large-scale activity, transregional interlocks, satisfy the requirement of the interactive communication of United Dispatching, commander, multidisciplinary whole joint logistics interlock, many units, fill up the technology of domestic dissimilar, different systems, the intercommunication of different frequency digital radio intercom systems interconnection.
Description of drawings
Fig. 1 is the theory diagram of the utility model embodiment.
Embodiment
Now with embodiment the utility model is further specified by reference to the accompanying drawings.
With reference to figure 1, preferred digital handset IP relay system of the present utility model, comprise antenna 1, duplexer 2, Receiver Module 3, radiofrequency emitting module 4, baseband chip 5, flush bonding processor 6, network interface 7, the local module 8 of monitoring, loudspeaker 9 and microphone 10, described duplexer 2 respectively with antenna 1, Receiver Module 3 is connected with radiofrequency emitting module 4, described baseband chip 5 inputs connect Receiver Module 3, output connects radiofrequency emitting module 4, described baseband chip 5 also is connected with flush bonding processor 6, described flush bonding processor 6 is communicated with IP network by network interface 7, described local monitor module 8 respectively with Receiver Module 3, loudspeaker 9, microphone 10 is connected with flush bonding processor 6.
The utility model operation principle: digital handset emission voice signal receives the voice signal that digital handset sends by antenna by Receiver Module, the Speech Signal Compression that by baseband chip Receiver Module is received again is packaged into the UDP message that is fit to the IP network transmission and is sent to flush bonding processor, the UDP message bag is transmitted by IP network by network interface by flush bonding processor again, utilize calling, call function between TCP/IP realization point and point or the multiple spot; When the confidential received speech signal of digital intercom, then receive the UDP message bag that is sent to IP network from other points by network interface by flush bonding processor, be sent to digital handset by radiofrequency emitting module by antenna by the baseband chip conversion again and finish received communication, the local module of monitoring then is used for communication intercept, and also can realize relay station communicating by letter to other communication link contact by microphone with loudspeaker.
The utility model is packaged into the UDP message bag that is fit to the IP network transmission by speech coder and network controller with the voice flow compression, and utilize TCP/IP to realize calling between point and point or the multiple spot, call function, convenient extensive, the cross-region flexible networking, solve the promptness of communication, guarantee communication quality, realize different frequency, different frequency range, different systems, dissimilar digital handset, the radio station, interconnecting of cluster, be conducive to the integration of digit wireless communication system network, optimize, promote the communication resources utilization ratio maximization, can reach the optimization of communication, flexibly, convenient, use efficiently, and a large amount of reduction energy resource consumption and cost, realize the energy-conservation of digital communication, economize consumption, reduce discharging.By further improvement, so that digital communication can realize the series connection of each communication point, so that it can be widely used in the large-scale flexible communications of national all departments, such as comprehensive community services such as the professional domains such as public security, traffic, fire-fighting, harbour, municipal administration and emergency disposal, large-scale activity, transregional interlocks, satisfy the requirement of the interactive communication of United Dispatching, commander, multidisciplinary whole joint logistics interlock, many units, fill up the technology of domestic dissimilar, different systems, the intercommunication of different frequency digital radio intercom systems interconnection.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but the those skilled in the art should be understood that; within not breaking away from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection range of the present utility model.
Claims (2)
1. digital handset IP relay system, comprise antenna, duplexer, Receiver Module, radiofrequency emitting module, baseband chip, flush bonding processor and network interface, described duplexer is connected with antenna, Receiver Module and radiofrequency emitting module respectively, it is characterized in that: described baseband chip input connects Receiver Module, output connects radiofrequency emitting module, described baseband chip also is connected with flush bonding processor, and described flush bonding processor is communicated with IP network by network interface.
2. digital handset IP relay system according to claim 1 is characterized in that: also comprise local module, loudspeaker and the microphone monitored, the described local module of monitoring is connected with Receiver Module, loudspeaker, microphone and flush bonding processor respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205742574U CN202907202U (en) | 2012-10-26 | 2012-10-26 | Digital interphone ip relay system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205742574U CN202907202U (en) | 2012-10-26 | 2012-10-26 | Digital interphone ip relay system |
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| Publication Number | Publication Date |
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| CN202907202U true CN202907202U (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012205742574U Expired - Fee Related CN202907202U (en) | 2012-10-26 | 2012-10-26 | Digital interphone ip relay system |
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| CN (1) | CN202907202U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109429189A (en) * | 2017-07-07 | 2019-03-05 | 福建省万华电子科技有限公司 | Using the trunked communication system and cluster communication method of single base station multichannel cluster communication agreement |
| CN111935654A (en) * | 2020-07-28 | 2020-11-13 | 福建北峰通信科技股份有限公司 | Intercommunication communication system based on IP network architecture |
-
2012
- 2012-10-26 CN CN2012205742574U patent/CN202907202U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109429189A (en) * | 2017-07-07 | 2019-03-05 | 福建省万华电子科技有限公司 | Using the trunked communication system and cluster communication method of single base station multichannel cluster communication agreement |
| CN109429189B (en) * | 2017-07-07 | 2023-11-07 | 福建省万华电子科技有限公司 | Cluster communication system and cluster communication method adopting single-base station multi-channel cluster communication protocol |
| CN111935654A (en) * | 2020-07-28 | 2020-11-13 | 福建北峰通信科技股份有限公司 | Intercommunication communication system based on IP network architecture |
| CN111935654B (en) * | 2020-07-28 | 2022-02-18 | 福建北峰通信科技股份有限公司 | Intercommunication communication system based on IP network architecture |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20130424 Termination date: 20191026 |
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| CF01 | Termination of patent right due to non-payment of annual fee |