CN206442477U - Wide area communications sytem based on mobile radio communication network modem and digital handset - Google Patents
Wide area communications sytem based on mobile radio communication network modem and digital handset Download PDFInfo
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- CN206442477U CN206442477U CN201720083084.9U CN201720083084U CN206442477U CN 206442477 U CN206442477 U CN 206442477U CN 201720083084 U CN201720083084 U CN 201720083084U CN 206442477 U CN206442477 U CN 206442477U
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- digital handset
- communication network
- mobile radio
- radio communication
- wide area
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Abstract
The utility model provides a kind of wide area communications sytem based on mobile radio communication network modem and digital handset, including mobile radio communication network modem, digital handset, wide area network, it is characterized in that the mobile radio communication network modem includes housing, battery in housing, bluetooth and microprocessor, the green indicator lamp of reddish yellow on housing, SIM card interface, USB interface, ON/OFF buttons, wherein, microprocessor and battery, bluetooth, the green indicator lamp of reddish yellow, SIM card interface, USB interface, ON/OFF buttons are connected, microprocessor is connected by bluetooth or USB interface with digital handset, microprocessor is connected by SIM card interface with wide area network.Realize the high-quality seamless communication of digital handset far and near distance, flow of the people is big, carrier network load it is big in the case of, and tunnel or remote mountain areas can use.
Description
Technical field
The utility model is related to a kind of communication system, especially a kind of to be based on mobile radio communication network modem, number
The wide area communications sytem of word intercom, belongs to technical field of communication equipment.
Background technology
The digital handset of traditional two consensus standards of dPMR and DMR is limited in the presence of communication by distance, it is impossible to realized wide
The problem of field communication intercommunication.Traditional wide area communication intercom system depends on mobile data network, and mobile data network is close in personnel
Collect the place such as area such as railway station, bus station, airport, because flow of the people is big, carrier network load is big, while intercommunication demand
Amount is very frequent, and causing traditional wide area to communicate intercom system can not access network or the bottleneck to the variation that stresses results.In addition
Wide area intercommunication is in the area without public network signal（Such as tunnel or remote mountain areas）It can not use.
With the development being continually changing with information system management process of application scenarios, it is necessary to new right based on numeral of research and development
The machine of saying realizes the smart terminal of different systems digital wireless communication network transmission.
The content of the invention
The purpose of this utility model is to provide wide based on mobile radio communication network modem and digital handset
Domain communication system.
The utility model provides such a based on mobile radio communication network modem and digital handset
Wide area communications sytem, including mobile radio communication network modem, digital handset, wide area network, it is characterised in that the shifting
Dynamic wireless communication networks modem includes housing, and battery, bluetooth and microprocessor in housing are red on housing
Yellowish green indicator lamp, SIM card interface, USB interface, ON/OFF buttons, wherein, microprocessor and battery, bluetooth, the green instruction of reddish yellow
Lamp, SIM card interface, USB interface, ON/OFF buttons are connected, and microprocessor passes through bluetooth or USB interface and digital handset
It is connected, microprocessor is connected by SIM card interface with wide area network.So as to mobile radio communication network modem and numeral
Communicated between intercom by bluetooth or USB interface, then mobile radio communication network modem is made by SIM card interface
With wide area network mixed networking, the wide area intercommunication of digital handset is realized in network interworking, and wherein wide-area communication data are believed for voice
Breath, signaling information, text information, pictorial information and computer digital information.
The model MT6260D of the microprocessor.
The wide area network includes operator's public communication network and/or dedicated communications network, wherein, the operator is public
Communication network and/or dedicated communications network all contain 4G, 3G, GPRS, Yi Qia or WiFi business.
The digital handset includes the digital handset of two consensus standards of dPMR and DMR.
The bluetooth 102 or usb 1 06 realize that data are interacted with the synchronous communication of digital handset 200.
The utility model has advantages below and effect：Using such scheme, i.e., by bluetooth or USB interface by channel radio
Letter net modem is communicated with digital handset, then makes mobile radio communication network modem by SIM card interface
With wide area network mixed networking, network interworking realizes the wide area intercommunication of digital handset, thus staff can be allowed to be equipped with simultaneously
Mobile radio communication network modem and digital handset, so that it may conveniently realize remote, high-quality seamless communication closely, solution
Conventional digital intercom of having determined has that communication is limited by distance, can not realized, leads to while solving wide area
Believe in intercom system, because flow of the people is big, carrier network load is big, while intercommunication demand is very frequent, cause wide area
The intercom system that communicates can not access network or the bottleneck to the variation that stresses results, the utility model is equal in tunnel or remote mountain areas
It can use.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model；
Fig. 2 is mobile radio communication network modem structure schematic diagram；
Fig. 3 is that the utility model uses schematic diagram；
Fig. 4 is microcontroller circuit figure；
Fig. 5 is SIM card interface circuit figure；
Fig. 6 is battery circuit figure；
Fig. 7 is Bluetooth circuit figure.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is paid
The every other embodiment obtained, belongs to the scope of the utility model protection.
Such as Fig. 1,2,3, the utility model provide based on mobile radio communication network modem and digital handset
Wide area communications sytem, including mobile radio communication network modem 100, digital handset 200, wide area network 300, wherein, institute
Mobile radio communication network modem 100 is stated including housing, battery 101, bluetooth 102 and microprocessor in housing
104, the green indicator lamp 103 of reddish yellow, SIM card interface 105, usb 1 06, ON/OFF buttons 107 on housing, wherein, it is micro-
Processor 104 and battery 101, bluetooth 102, the green indicator lamp 103 of reddish yellow, SIM card interface 105, usb 1 06, ON/OFF buttons
107 are connected, and microprocessor 104 is connected by bluetooth 102 or usb 1 06 with digital handset 200, microprocessor
104 are connected by SIM card interface 105 with wide area network 300.The model MT6260D of the microprocessor 104；The wide area
Net 300 include operator's public communication network and/or dedicated communications network, wherein, operator's public communication network and/or
Dedicated communications network all contains 4G, 3G, GPRS, Yi Qia or WiFi business；The digital handset 200 includes dPMR and DMR two
The digital handset of individual consensus standard.
Pass through bluetooth 102 or usb 1 06 between mobile radio communication network modem 100 and digital handset 200
Communicated, then mobile radio communication network modem 100 and the mixed networking of wide area network 300 made by SIM card interface 105,
Network interworking, realizes the wide area intercommunication of digital handset 200, wherein wide-area communication data are voice messaging, signaling information, word
Information, pictorial information and computer digital information.
Such as Fig. 4,5,6,7, C2, C3, C7 phase of R12, P12, M11 pin of microprocessor 104 respectively with SIM card interface 105
Even；The J2 pin of microprocessor 104 are connected with 2 pin of battery 101；The A7 pin of microprocessor 104 are 102 pairs of BT-LHA pin and bluetooth
The BT-LHA pin answered are connected.
By the bluetooth 102 set in mobile radio communication network modem 100, numeral that can be with built Bluetooth module
Intercom 200 is connected, and when digital handset 200 is not equipped with bluetooth module, passes through mobile radio communication network modem
100 usb 1 06 is connected with the communication data interface that digital handset 200 is carried in itself, mobile radio communication network modulatedemodulate
Adjust device 100 to be connected through SIM card 105 with wide area network 300, realize digital handset wide area intercommunication；Power supply 101 is connected by wire
ON/OFF buttons 107 are switched, and model MT6260D microprocessor 104 is conventional die, and institute is received by SIM card interface 105
There are voice messaging, signaling information data to be identified after processing, pass through bluetooth 102 or usb 1 06 and digital handset 200
Synchronous communication, while carrying out voice output by the loudspeaker of digital handset 200；Pass through digital handset 200MIC audio inputs
Voice messaging in operation process, signaling information are transmitted；The voice in the operation process of digital handset 200 is believed simultaneously
Breath, signaling information, text information, pictorial information are synchronously transmitted to mobile wireless by the bluetooth or communication data interface of intercom
Communication network modem 100, then by mobile radio communication network modem 100 by the voice messaging in operation process, letter
Information, text information are made, picture letter, carrier is used as by data signal delivers to SIM card interface 105；Through SIM card 105 and wide area
Net 300 is connected, and realizes the wide area digital intercommunication terminal that wide and narrow strip is combined.Realize that digital handset the whole network leads to, support China Telecom,
China Mobile, the network of big operator of CHINAUNICOM three, user can choose different according to the network signal situation of each operator
The phonecard of operator, has provided the user multiple choices, has no longer been limited by operator.
Claims (5)
1. a kind of wide area communications sytem based on mobile radio communication network modem and digital handset, including mobile wireless
Communication network modem, digital handset, wide area network, it is characterised in that the mobile radio communication network modem includes
Housing, battery, bluetooth and microprocessor in housing, the green indicator lamp of reddish yellow, SIM card interface, USB on housing connect
Mouth, ON/OFF buttons, wherein, microprocessor and battery, bluetooth, the green indicator lamp of reddish yellow, SIM card interface, USB interface, ON/OFF
Button is connected, and microprocessor is connected by bluetooth or USB interface with digital handset, and microprocessor is connect by SIM card
Mouth is connected with wide area network.
2. the wide-area communication system according to claim 1 based on mobile radio communication network modem and digital handset
System, it is characterised in that the model MT6260D of microprocessor.
3. the wide-area communication system according to claim 1 based on mobile radio communication network modem and digital handset
System, it is characterised in that the bluetooth 102 or usb 1 06 realize that data are interacted with the synchronous communication of digital handset 200.
4. the wide-area communication system according to claim 1 based on mobile radio communication network modem and digital handset
System, it is characterised in that the wide area network includes operator's public communication network and/or dedicated communications network, wherein, the operation
Business's public communication network and/or dedicated communications network contain 4G, 3G, GPRS, Yi Qia or WiFi.
5. the wide-area communication system according to claim 1 based on mobile radio communication network modem and digital handset
System, it is characterised in that the digital handset includes the digital handset of two consensus standards of dPMR and DMR.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720083084.9U CN206442477U (en) | 2017-01-20 | 2017-01-20 | Wide area communications sytem based on mobile radio communication network modem and digital handset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720083084.9U CN206442477U (en) | 2017-01-20 | 2017-01-20 | Wide area communications sytem based on mobile radio communication network modem and digital handset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206442477U true CN206442477U (en) | 2017-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720083084.9U Active CN206442477U (en) | 2017-01-20 | 2017-01-20 | Wide area communications sytem based on mobile radio communication network modem and digital handset |
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| CN (1) | CN206442477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021253644A1 (en) * | 2020-06-18 | 2021-12-23 | 李平 | Head worn-type voice communication apparatus |
-
2017
- 2017-01-20 CN CN201720083084.9U patent/CN206442477U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021253644A1 (en) * | 2020-06-18 | 2021-12-23 | 李平 | Head worn-type voice communication apparatus |
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