CN205584196U - Intercom of three mould working methods of simulation, numeral and IP - Google Patents
Intercom of three mould working methods of simulation, numeral and IP Download PDFInfo
- Publication number
- CN205584196U CN205584196U CN201620343111.7U CN201620343111U CN205584196U CN 205584196 U CN205584196 U CN 205584196U CN 201620343111 U CN201620343111 U CN 201620343111U CN 205584196 U CN205584196 U CN 205584196U
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- dmr
- simulation
- numeral
- transmitter receiver
- intercom
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Abstract
The utility model relates to an intercom of three mould working methods of simulation, numeral and IP, including intercom organism, battery and shell, the inside sound processing module who is provided with the main control unit MCU, central processing unit CPU, digital intercommunication module DMR and responsible pronunciation collection and sound reproduction of intercom organism, digital intercommunication module DMR is inside to be provided with radiofrequency signal transceiver chip, RF power amplifier and the numeral chip of talkbacking, it says the control figure intercommunication module DMR work that is used for to be provided with asynchronous serial communication in the the main control unit MCU, still be provided with electronic switch on the intercom organism. The utility model discloses simple structure, convenient to use supports three kinds of mode of simulation, numeral and IP simultaneously, and the button fast switch over can be passed through to three kinds of modes, and solving present intercom, to purchase the machine with high costs, and power consumption is big, and is not good to stressing results, can't be once great technical innovation at technical problem such as use under the net circumstances absolutely, has fine market prospect and development space.
Description
Technical field
This utility model relates to wireless mobile interconnected communication transmitter receiver industry, a kind of simulation, numeral and the transmitter receiver of IP tri-mould working method.
Background technology
Transmitter receiver is a kind of bidirectional mobile communication instrument, in the case of need not any network support, just can converse, being applicable to the occasion being relatively fixed and frequently conversing, compared with mobile phone, transmitter receiver works under simplex mode, press PTT key just intercommunication to converse, need not dial, it is common that a transmitter receiver is launched, other transmitter receiver broadcast receptions.The transmitter receiver sold in the market has a three major types: analog-interphone, digital handset and IP transmitter receiver.Tradition transmitter receiver is machine of disposably purchasing, and the relatively good budget of expense, IP transmitter receiver not only needs to purchase machine expense, and the most also to pay certain communication cost (traffic fee)；IP intercommunication is in " always online " all the time, and power consumption significantly increases, and additionally the horn volume of transmitter receiver is the biggest, increases power consumption, estimates IP transmitter receiver not enough for often cruising time；IP intercommunication is to utilize VOIP technology, communicate based on the i.e. mobile phone public network of CDMA1/EVDO, this communication will be by means of public network and private network VPDN, it is two kinds of networks, this use itself and the most just have the biggest defect, accident (such as earthquake) once occur, Mobile phone talkback function is necessarily interrupted, and cannot normally use in the case of not having network.How to design one and support simulation, numeral and tri-kinds of mode of operations of IP simultaneously, three kinds of modes can be a urgent problem by the transmitter receiver that button is switched fast.
Utility model content
Machine cost height is purchased in order to solve existing transmitter receiver, power consumption is big, bad to stressing results, cannot be in technical problems such as uses under offline condition, this utility model provides a kind of simple in construction, easy to use, support simulation, numeral and tri-kinds of mode of operations of IP, the transmitter receiver that three kinds of modes can be switched fast by button simultaneously.
The technical solution of the utility model is: a kind of simulation, numeral and the transmitter receiver of IP tri-mould working method, including transmitter receiver body, battery and shell, described transmitter receiver internal body is provided with main control unit MCU, central processor CPU, digital intercom module DMR and responsible voice collecting and the acoustic processing module of playback, and digital intercom module DMR is internally provided with radiofrequency signal transceiving chip, radio-frequency power amplifier and digital intercom chip；Asynchronous serial communication road it is provided with for controlling the work of digital intercom module DMR in main control unit MCU；It is additionally provided with on transmitter receiver body for switching simulation, numeral and the electrical switch of IP mode of operation.
Further, 16 communication channels it are provided with in described digital intercom module DMR6.
The beneficial effects of the utility model are: this utility model is not limited by network, in the not yet covered with networks place arrived, user can be allowed easily to link up；Call tone quality is good, is not easily susceptible to environmental disturbances；Simulation call low cost, only purchases the nonrecurring cost of machine；To provide more preferable data to process and interface function, so that more market demand can be integrated in same two-way wireless communication architecture of base station, more perfect to voice-and-data Services Integration, more convenient；Digital manipulation system, easily realizes various systemic-function, such as intercommunication, voice encryption, authentication, location and priority management etc. integrated；Being integrated with simulation, numeral, tri-kinds of intercommunication modes of IP, learn from other's strong points to offset one's weaknesses, the respective advantage of three kinds of modes of comprehensive utilization, three kinds of modes are switched flexibly by user oneself.
Accompanying drawing explanation
Fig. 1 is this utility model principle schematic；
In figure: 1, transmitter receiver body, 2, battery, 3, main control unit MCU, 4, radio-frequency power amplifier, 5, acoustic processing module, 6, digital intercom module DMR, 7, electrical switch.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in further detail.
As shown in the figure, a kind of simulation, numeral and the transmitter receiver of IP tri-mould working method, including transmitter receiver body 1, battery 2 and shell, described transmitter receiver body 1 is internally provided with the acoustic processing module 5 of main control unit MCU3, central processor CPU, digital intercom module DMR6 and responsible voice collecting and playback, and digital intercom module DMR6 is internally provided with radiofrequency signal transceiving chip, radio-frequency power amplifier 4 and digital intercom chip；Asynchronous serial communication road it is provided with for controlling the work of digital intercom module DMR6 in main control unit MCU3；It is additionally provided with on transmitter receiver body 1 for switching simulation, numeral and the electrical switch 7 of IP mode of operation.
Further, 16 communication channels it are provided with in described digital intercom module DMR6.
This utility model in the specific implementation, uses STM32F103 single-chip microcomputer as main control unit MCU3, completes key-press input, display output, the acquisition of GPS information, and battery voltage measurement is changed with electricity；MC8332ACDMA-1X module is responsible for the collection of voice, AD conversion, voice playback and TTS and is play, and is encoded voice by internal ARM10 processor, is compressed, and relends and helps cdma network to carry out packet authentication, voice transfer and POC service；Digital intercom module DMR6 is a digital intercom module supporting numeral DMR agreement and simulation talkback mode, and it supports either simplex voice, confirmation/non-acknowledgement data SMS communication.Built-in high performance rf chip, radio-frequency (RF) power amplification, DMR digital intercom chip.External piloting control unit MCU3 can arrange running parameter the control module duty of module by asynchronous serial communication；Main control unit MCU3 sends configuration-direct by serial ports, carries out the switching of figure pattern/simulation model；The pattern switching of figure pattern/simulation model and IP intercommunication, carries out the switching of audio frequency input and output, it can thus be appreciated that IP pattern and numeral/simulation model are concurrent workings by 4052 electrical switches.The switching of each pattern and the time that is ready to complete are less than 300ms；DMR aspect utilizes existing DMR module, has been prefixed 16 channels when dispatching from the factory, and each channel has scan list, when scanning is opened, the when of having channel access, the module meeting order that actively transmission reception starts is to main controller, and the frequency that transmission receives.When receiving end when, module can actively send and receive the order of end to MCU.So, the frequency of each channel, subaudio frequency, encryption mode, relaying, DMR contact person, the group parameter such as ID are all arranged by preset serial ports instruction.
This utility model is in addition to having IP intercommunication, DMR intercommunication, the simulation respective independent working method of intercommunication three kinds, and also support pair treats that double working method of keeping treats singly to keep working method with double.So-called double treating double keeps working method, i.e. IP mode, DMR/ analog form work simultaneously, and under 2 kinds of modes, whom who first receives with regard to preferential playback.Double treat singly to keep working method, i.e. IP mode, DMR/ analog form work simultaneously, the intercommunication playback under current way, and other modes only have display reminding, not playback.The most double treating double kept working method or double treats singly to keep working method, only presses PTT key under current way and could intercommunication launch, if other modes are thought intercommunication and launched, can only change working method by one key switching.Thus, this utility model is integrated with simulation, numeral, tri-kinds of intercommunication modes of IP, learns from other's strong points to offset one's weaknesses, has comprehensively taken into account the respective advantage when first three transmitter receiver, it is achieved that makes overall plans and unifies easily flexibly.
This utility model simple in construction, easy to use, supporting simulation, numeral and tri-kinds of mode of operations of IP, three kinds of modes can be switched fast by button simultaneously, solves existing transmitter receiver and purchases machine cost height, power consumption is big, bad to stressing results, it is impossible to the technical problem such as use under offline condition, for prior art, it is the most great technological innovation, there is good market prospect and development space.
Above in conjunction with accompanying drawing, this utility model preferred embodiment and embodiment are explained in detail, but this utility model is not limited to the above-described embodiment and examples, in the ken that those skilled in the art are possessed, it is also possible to various changes can be made without departing from the concept of the premise utility.
Claims (2)
1. a simulation, the digital and transmitter receiver of IP tri-mould working method, including transmitter receiver body (1), battery (2) and shell, it is characterized in that: described transmitter receiver body (1) is internally provided with main control unit MCU(3), central processor CPU, digital intercom module DMR(6) and the acoustic processing module (5) of responsible voice collecting and playback, digital intercom module DMR(6) be internally provided with radiofrequency signal transceiving chip, radio-frequency power amplifier (4) and digital intercom chip；Main control unit MCU(3) in be provided with asynchronous serial communication road for controlling digital intercom module DMR(6) work；It is additionally provided with on transmitter receiver body (1) for switching simulation, numeral and the electrical switch (7) of IP mode of operation.
A kind of simulation the most as claimed in claim 1, numeral and the transmitter receiver of IP tri-mould working method, it is characterised in that: described digital intercom module DMR(6) in be provided with 16 communication channels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620343111.7U CN205584196U (en) | 2016-04-22 | 2016-04-22 | Intercom of three mould working methods of simulation, numeral and IP |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620343111.7U CN205584196U (en) | 2016-04-22 | 2016-04-22 | Intercom of three mould working methods of simulation, numeral and IP |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205584196U true CN205584196U (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620343111.7U Expired - Fee Related CN205584196U (en) | 2016-04-22 | 2016-04-22 | Intercom of three mould working methods of simulation, numeral and IP |
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| CN (1) | CN205584196U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106713632A (en) * | 2016-12-16 | 2017-05-24 | 深圳市宝尔爱迪科技有限公司 | System and method for realizing soft and hard intercom and soft and hard intercom switch, and communication device |
| CN108235450A (en) * | 2017-05-19 | 2018-06-29 | 成都零壹众科技有限公司 | A kind of public network is to the seamless adaptive communication means of traditional intercommunication bimodulus of making peace |
| CN108600869A (en) * | 2018-03-19 | 2018-09-28 | 深圳市宝尔爱迪科技有限公司 | A kind of mixing intercom system and method for supporting public network intercommunication, private network talkback and digital intercom |
| CN110677534A (en) * | 2019-09-03 | 2020-01-10 | 中国人民解放军陆军工程大学 | Simplex talkback mobile terminal and method for preventing missed call answering of incoming call |
| CN111246148A (en) * | 2020-01-19 | 2020-06-05 | 北京九方广维科技有限公司 | Dual-card dual-standby dual-channel intercom system |
-
2016
- 2016-04-22 CN CN201620343111.7U patent/CN205584196U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106713632A (en) * | 2016-12-16 | 2017-05-24 | 深圳市宝尔爱迪科技有限公司 | System and method for realizing soft and hard intercom and soft and hard intercom switch, and communication device |
| CN108235450A (en) * | 2017-05-19 | 2018-06-29 | 成都零壹众科技有限公司 | A kind of public network is to the seamless adaptive communication means of traditional intercommunication bimodulus of making peace |
| CN108600869A (en) * | 2018-03-19 | 2018-09-28 | 深圳市宝尔爱迪科技有限公司 | A kind of mixing intercom system and method for supporting public network intercommunication, private network talkback and digital intercom |
| CN110677534A (en) * | 2019-09-03 | 2020-01-10 | 中国人民解放军陆军工程大学 | Simplex talkback mobile terminal and method for preventing missed call answering of incoming call |
| CN111246148A (en) * | 2020-01-19 | 2020-06-05 | 北京九方广维科技有限公司 | Dual-card dual-standby dual-channel intercom 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20170422 |