CN202696827U - Wireless control microphone - Google Patents
Wireless control microphone Download PDFInfo
- Publication number
- CN202696827U CN202696827U CN2012203175714U CN201220317571U CN202696827U CN 202696827 U CN202696827 U CN 202696827U CN 2012203175714 U CN2012203175714 U CN 2012203175714U CN 201220317571 U CN201220317571 U CN 201220317571U CN 202696827 U CN202696827 U CN 202696827U
- Authority
- CN
- China
- Prior art keywords
- module
- controlled
- wireless
- hand miaow
- miaow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13098—Mobile subscriber
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Transmitters (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The utility model is applicable to the field of interphones for maritime affairs, and provides a wireless control microphone. The wireless control microphone comprises a microcontroller, a multifunctional keyboard and an LCD (liquid crystal display) display screen connected with the microcontroller respectively, a transceiving module, a coder/decoder and an interface module connected with the microcontroller respectively, a horn and a microphone head connected with the coder/decoder respectively, and a charge module connected with the interface module. According to the utility model, the wireless control microphone adopts a 2.4GHz Zigbee wireless module to transmit/receive the digitized voice to realize voice digitization; moreover, the wireless control microphone can be set into a wired control microphone by connecting the interface module with a connection line communicating with a host; and the wireless control microphone is convenient, practical and economical.
Description
Technical field
The utility model belongs to maritime affairs intercom field, relates in particular to a kind of controlled in wireless hand miaow.
Background technology
Existing fixed maritime affairs intercom main frame has two kinds: a kind of is the main frame that shows with LCD, also has button, knob on the main frame, the devices such as loudspeaker, can match one to two has line traffic control hand miaow, and the type main frame mainly is installed in above the control desk of ship, and operating personnel can see and directly use; Another kind is the main frame of not being with LCD to show, there is not button on the main frame, knob, the devices such as loudspeaker, only have some connecting interfaces, must connect one or two band LCD and show line traffic control hand miaow, the type main frame mainly is installed in below the control desk of ship, operating personnel cannot see main frame, can only use the work of line traffic control hand miaow main control system.
Fig. 1 shows that fixed maritime affairs intercom has line traffic control hand miaow functional structure in the prior art, comprises microcontroller 10, Multi-Function Keyboard 11, communication interface 12, LCD display 13, audio frequency filter and amplification module 14, audio frequency power amplifier module 15, power module 16, miaow head 17 and loudspeaker 18; This has line traffic control hand miaow 1 to be connected with main frame 2 by communication interface 12.
Yet above-mentioned have line traffic control hand miaow to have following shortcoming: (1) has limited to operating personnel's scope of activities (wired); (2) the personnel's number few (to two) that operates simultaneously; (3) speech clear not (simulation).
The utility model content
The purpose of this utility model is to provide a kind of controlled in wireless hand miaow, is intended to solve the existing not clearly problem of line traffic control hand miaow speech that has.
The utility model is achieved in that a kind of controlled in wireless hand miaow, comprises microcontroller and the Multi-Function Keyboard and the LCD display that are connected with described microcontroller respectively; Also comprise: the transceiver module, coder and the interface module that are connected with described microcontroller respectively, the loudspeaker that are connected with described coder respectively and miaow head, the charging module that is connected with described interface module.
Further, described controlled in wireless hand miaow also comprises the internal battery that is connected with described charging module.
Further, described transceiver module comprises: the transmitter unit that is used for receiving the wireless digital receiving element of digitized speech signal and is used for emission digitized speech signal.
Further, described coder also comprises miaow head amplification module and loudspeaker driver module.
Further, the communication frequency scope of described wireless digital receiving element is 2.405GHz-2.485Ghz.
Further, described interface module comprises: the CANBUS level switch module of the charging inlet that is used for being connected with described charging module, the usefulness that is used for communicating by letter between the CANBUS interface that is connected with the CANBUS bus and described CANBUS interface and the described microcontroller.
Further, described microcontroller is connected with main frame by the CANBUS bus.
In the utility model, controlled in wireless hand miaow adopts 2.4GHz Zigbee wireless module to receive and dispatch digitized speech so that the speech digitlization can also connect with the connecting line of main-machine communication by interface module in addition and can be arranged to line traffic control hand miaow; Convenient, practicality, economy.
Description of drawings
Fig. 1 is that fixed maritime affairs intercom has line traffic control hand miaow functional-block diagram in the prior art;
Fig. 2 is the fixed maritime affairs intercom controlled in wireless hand miaow functional-block diagram that the utility model embodiment provides;
Fig. 3 is that the controlled in wireless hand miaow that the utility model embodiment provides is connected and fixed formula maritime affairs intercom main frame realization flow figure;
Fig. 4 is controlled in wireless hand miaow that the utility model embodiment the provides realization flow figure that converses mutually;
Fig. 5 is controlled in wireless hand miaow and the main-machine communication that the utility model embodiment provides, and interface schema charges the battery;
Fig. 6 is that the controlled in wireless hand miaow that the utility model the first embodiment provides has been configured to line traffic control hand miaow block diagram;
Fig. 7 is that the controlled in wireless hand miaow that the utility model the second embodiment provides has been configured to line traffic control hand miaow block diagram.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Fig. 2 shows the modular structure of the controlled in wireless hand miaow that the utility model provides, and for convenience of explanation, only shows the part relevant with the utility model.
Controlled in wireless hand miaow comprises: microcontroller 10, the Multi-Function Keyboard 11 that is connected with microcontroller 10 respectively and LCD display 13, the transceiver module 20 that is connected with microcontroller 10 respectively, coder 21 and interface module 22, the loudspeaker 18 that are connected with coder 21 respectively and miaow head 17, the charging module 23 that is connected with interface module 22, the internal battery 24 that is connected with charging module 23.
In the utility model, transceiver module 20 comprises: the transmitter unit that is used for receiving the wireless digital receiving element of voice signal and is used for the emission voice signal; Wherein, the communication frequency of wireless digital receiving element is 2.4GHz.
In the utility model, multifunctional digital controlled in wireless hand miaow is the equipment of the fixed maritime affairs intercom main frame of control.This controlled in wireless hand miaow 1 has following feature: graphic dot matrix (128*96) LCD shows, function keyboard and numeric keypad, 2.4GHz wireless digital receives and transmitter module (ZIGBEE), speech digital coding and decoder module (CODEC), central authorities' micro-control unit (MCU) has miaow head and loudspeaker, built-in rechargeable battery, charging circuit is without the order wire that connects main frame.In addition, connect the main-machine communication line by charging port and also can be configured to line traffic control hand miaow.Simultaneously, this controlled in wireless hand miaow has seven grades of waterproof, the floating function of energy.
In the utility model, adopt controlled in wireless hand miaow can control fixed maritime affairs intercom main frame, give great volume, speech is clear; Operating personnel's scope of activities is large; But operating personnel are many.
The utility model adopts radio communication to replace wire communication, Tone Via digitlization.Fixed maritime affairs intercom main frame can connect a plurality of controlled in wireless hand miaows (practical at least 8), each digital radio control hand miaow all can be controlled maritime affairs intercom main frame by application, can converse mutually by calling out between each digital radio control hand miaow, speech range can reach 300 meters.Digital radio control hand miaow also can connect host C ANBUS order wire by charging port and be configured to line traffic control hand miaow, and fixed maritime affairs intercom main frame can connect by expansion interface that a plurality of (at least 4) are this a line traffic control hand miaow.
In the utility model, as shown in Figure 3, the course of work of digital radio control hand miaow main control system is as follows:
When (1) controlled in wireless hand miaow is started shooting, send and the main frame request of connecting by wireless module;
(2) main frame is received request by wireless module, checks whether to meet agreement, as meets and then distribute the address, replys and requires by wireless module and reply, as do not meet then and do not reply;
(3) controlled in wireless hand miaow is replied by wireless module, confiscates in 10 seconds to reply and then withdraws from connection;
(4) main frame is received answer by wireless module, overseas broadcast circular, hand miaow and main frame successful connection;
(5) controlled in wireless hand miaow is received the broadcasting circular by wireless module, more new hand's miaow tabulation; Controlled in wireless hand miaow is according to communication protocol control maritime affairs intercom main frame.
In the utility model, as shown in Figure 4, the course of work of the communication between the digital radio control hand miaow is as follows:
(1) caller hand miaow is selected called hand miaow in the tabulation of hand miaow, send and called hand miaow call request,
(2) called hand miaow is received request, checks the address, sends INCOM intercom request alarm sound,
(3) if called hand miaow is replied, the call request success can be conversed, otherwise the call request failure;
(4) caller hand miaow is not received in 10 seconds to reply and is then withdrawed from call request.
In the utility model, interface module 22 comprises: be used for the charging inlet that is connected with charging module 23 and the CANBUS interface that is connected being connected with the CANBUS bus.Fig. 5 interface that charges the battery when showing controlled in wireless hand miaow and main-machine communication; Can adopt seven core order wires, 1---5v wherein, 2---vss, 3---CANH, 4---CAN L, 5---mic, 6---spk, 7---on/off.
In the utility model, microcontroller 10 can be connected with main frame by the CANBUS bus, digital radio can be controlled the hand miaow and be arranged to line traffic control hand miaow, and Fig. 6 shows a kind of controlled in wireless hand miaow and has been configured to line traffic control hand miaow block diagram; Fig. 7 shows another kind of controlled in wireless hand miaow and has been configured to line traffic control hand miaow block diagram; Its course of work is as follows:
(1) connects connecting line with main-machine communication;
(2) controlled in wireless hand miaow detects connecting line;
(3) controlled in wireless hand miaow sends and the main frame request of connecting by the CANBUS bus;
(4) main frame is received request by the CANBUS bus, checks whether to meet agreement, as meets and then distribute the address, by the CANBUS bus acknowledge and require to reply, as does not meet then and does not reply;
(5) controlled in wireless hand miaow sends answer by the CANBUS bus, confiscates in 10 seconds to reply and then withdraws from connection;
(6) main frame is received answer by the CANBUS bus, by CANBUS bus and wireless module overseas broadcast circular, hand miaow and main frame successful connection;
(7) controlled in wireless hand miaow is received the broadcasting circular by the CANBUS bus, more new hand's miaow tabulation, and controlled in wireless hand miaow has been arranged to line traffic control hand miaow, by the total line traffic control maritime affairs of CANBUS intercom main frame.
In the utility model, controlled in wireless hand miaow adopts 2.4GHz Zigbee wireless module to receive and dispatch digitized speech so that the speech digitlization can also connect with the connecting line of main-machine communication by interface module in addition and can be arranged to line traffic control hand miaow; Convenient, practicality, economy.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (7)
1. a controlled in wireless hand miaow comprises microcontroller and the Multi-Function Keyboard and the LCD display that are connected with described microcontroller respectively; It is characterized in that, also comprise:
The transceiver module, coder and the interface module that are connected with described microcontroller respectively, the loudspeaker that are connected with described coder respectively and miaow head, the charging module that is connected with described interface module.
2. controlled in wireless hand miaow as claimed in claim 1 is characterized in that, described controlled in wireless hand miaow also comprises the internal battery that is connected with described charging module.
3. controlled in wireless hand miaow as claimed in claim 1 is characterized in that, described coder also comprises miaow head amplification module and loudspeaker driver module.
4. controlled in wireless hand miaow as claimed in claim 1 is characterized in that described transceiver module comprises: the transmitter unit that is used for receiving the wireless digital receiving element of voice signal and is used for the emission voice signal.
5. controlled in wireless hand miaow as claimed in claim 4 is characterized in that, the communication frequency scope of described wireless digital receiving element is 2.405GHz-2.485Ghz.
6. controlled in wireless hand miaow as claimed in claim 1, it is characterized in that described interface module comprises: the CANBUS level switch module of the charging inlet that is used for being connected with described charging module, the usefulness that is used for communicating by letter between the CANBUS interface that is connected with the CANBUS bus and described CANBUS interface and the described microcontroller.
7. controlled in wireless hand miaow as claimed in claim 6 is characterized in that, described microcontroller is connected with main frame by the CANBUS bus.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203175714U CN202696827U (en) | 2012-07-03 | 2012-07-03 | Wireless control microphone |
| PCT/CN2012/087403 WO2014005413A1 (en) | 2012-07-03 | 2012-12-25 | Wireless control hand microphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203175714U CN202696827U (en) | 2012-07-03 | 2012-07-03 | Wireless control microphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202696827U true CN202696827U (en) | 2013-01-23 |
Family
ID=47552376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203175714U Expired - Lifetime CN202696827U (en) | 2012-07-03 | 2012-07-03 | Wireless control microphone |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202696827U (en) |
| WO (1) | WO2014005413A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108494529A (en) * | 2018-04-13 | 2018-09-04 | 南京海善达信息科技有限公司 | A kind of maritime affairs intercom method for transmitting signals |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106331901A (en) * | 2015-07-03 | 2017-01-11 | 石家庄市善理通益科技有限公司 | Bluetooth hand microphone, smart terminal, and digital trunked intercom system |
| CN108235155A (en) * | 2018-01-22 | 2018-06-29 | 福建科立讯通信有限公司 | A kind of novel individual soldier's intercom system and its composing method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0556176A (en) * | 1991-08-27 | 1993-03-05 | Aiphone Co Ltd | Loud-speaker type radio interphone |
| CN1964471A (en) * | 2006-01-05 | 2007-05-16 | 宁波大学 | 2.4G public frequency band digital visual interphone and method to process audio image |
| KR20080073532A (en) * | 2007-02-06 | 2008-08-11 | 엘에스전선 주식회사 | Portable inter-phone device |
| CN201163834Y (en) * | 2008-01-08 | 2008-12-10 | 天津市英克瑞电子技术有限公司 | Distributed scene light controller |
| CN201230342Y (en) * | 2008-07-04 | 2009-04-29 | 深圳职业技术学院 | Wireless real-time bi-directional intercom apparatus |
| CN201708892U (en) * | 2010-07-01 | 2011-01-12 | 福建宝通科技有限公司 | Wireless hand microphone device |
| CN202268987U (en) * | 2011-10-17 | 2012-06-06 | 天津七六四通信导航技术有限公司 | Interphone with Big Dipper positioning function |
| CN102420628A (en) * | 2012-01-16 | 2012-04-18 | 大庆市联盛科技有限公司 | Digital duplex remote networking wired interphone |
-
2012
- 2012-07-03 CN CN2012203175714U patent/CN202696827U/en not_active Expired - Lifetime
- 2012-12-25 WO PCT/CN2012/087403 patent/WO2014005413A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108494529A (en) * | 2018-04-13 | 2018-09-04 | 南京海善达信息科技有限公司 | A kind of maritime affairs intercom method for transmitting signals |
| CN108494529B (en) * | 2018-04-13 | 2021-03-09 | 南京海善达信息科技有限公司 | Maritime interphone signal transmission method |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014005413A1 (en) | 2014-01-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102695302A (en) | System and method for expanding mobile communication function of portable terminal electronic equipment | |
| CN203057292U (en) | Alarm bell voice-control detector and alarm bell voice-control alarm system | |
| CN201066842Y (en) | Onboard Bluetooth handfree device | |
| CN204349975U (en) | Based on the Shipborne terminal that the Big Dipper, GPS, marine satellite are integrated | |
| CN202696827U (en) | Wireless control microphone | |
| CN106411347A (en) | Handheld satellite telephone with wireless talkback function | |
| CN203504636U (en) | Mobile phone with interphone function | |
| CN202178792U (en) | Bluetooth handset separator | |
| CN204259112U (en) | The wireless talkback machine handled a case in a kind of novel public security criminal policeman open air | |
| CN217546039U (en) | Multi-standard cluster handset | |
| CN208128235U (en) | A kind of Novel walkie talkie combined system | |
| CN201657051U (en) | Mobile phone with Bluetooth earphone | |
| CN201946051U (en) | Voice recognition access control system | |
| CN203167073U (en) | Mobile terminal with talkback function | |
| CN201903964U (en) | Fixed point vehicle calling equipment of taxi | |
| CN206674142U (en) | Master-slave radio entryphone | |
| CN201114296Y (en) | GPS positioning communications interphone | |
| CN201097265Y (en) | Notebook computer mobile phone | |
| CN201503628U (en) | GSM remote saving alarm | |
| CN201104361Y (en) | Intelligent elevator intercommunication system | |
| CN202551025U (en) | Encoding hand microphone device with loudspeaker | |
| CN205179114U (en) | Cell -phone with function of talkbacking | |
| CN202889465U (en) | Mobile conference telephone | |
| CN206506521U (en) | Intercom | |
| CN209170585U (en) | A kind of elevator maintenance multi-party inter-speaking system based on 4G module speech |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000 Guangdong province Shenzhen city Baoan District street Xixiang city road route Shu AFP Second Industrial Park building C, No. 1 on the third floor Patentee after: SHENZHEN JIUZHOU HIMUNICATION TECHNOLOGY Co.,Ltd. Address before: 518000 Guangdong province Shenzhen city Nanshan District high tech park in the Southern District of science and technology 12 road Jiuzhou Electric Building 7 floor B712 (box No. 18) Patentee before: SHENZHEN JIUZHOU HIMUNICATION TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |
|
| CX01 | Expiry of patent term |