CN206023759U - A kind of portable of multiband multimode communication - Google Patents

Abstract

The utility model discloses a kind of portable of multiband multimode communication, including main frame, external antenna and battery, the main frame includes master control borad, display screen, data input device, microphone, loudspeaker, indicator lamp, signal transmitting and receiving module, camera, storage card, SIM and external interface, the data input device includes that keyboard and volume channel knob, the signal transmitting and receiving module include bluetooth module, WIFI module and GPS navigation module.This portable is used in combination by Special answering and mobile network, can achieve the region-wide and round-the-clock network coverage, is reduced base station number, is reducingd the construction costs；Multiple Traffic Channels can be carried with more efficient utilization Radio Spectrum Resource on one channel, more users are accommodated, user be obtained in that more and also more accurately information improving operating efficiency；Abundant multimedia communication function, can achieve the business of voice, video and data；Expansible powerful multimedia dispatching function.

Description

A kind of portable of multiband multimode communication

Technical field

The utility model is related to radio digital communication technical field, specially a kind of portable of multiband multimode communication.

Background technology

Radio communication technology began to be applied early in nineteen thirties, was used for always meeting portion of government The intercommunication of door, industrial and mining enterprises, the energy, public safety and its hetero-organization and command scheduling demand.With range of application not Disconnected expansion, is to meet the more personalized demands with differentiation of professional user, and radio communication technology experienced several development Course, extends more technological means and type of service.From for business demand angle, send out from basic speech talkback communication Open up speech talkback and add data communication, then the multimedia service mould that offer speech talkback+data communication+video communication is provided Formula；From for technical standpoint, digital intercom is developed into from simulation intercommunication, in recent years with the continuous development of public network technology, development To the application that can realize multimedia intercom by LTE private networks or 3G/4G public networks.

Remain at present to simulate based on intercommunication in professional intercommunication field.But there is frequency resource profit in simulation intercom system Low with rate, call confidentiality is poor, cannot meet the communication requirement of industry customer the problems such as class of business is single；Due to simulation Intercom is backward in technique, and more wastes the RF resources of preciousness, therefore, from technical standpoint, industry requirement, Yi Jiguo Several aspects such as family's policy, analog-interphone are eliminated simply matter of time by digital handset.For in terms of the national policy, On December 12nd, 2009, Ministry of Industry and Information formally issued " No. 666 files " for digital handset, had expressly provided that China's numeral is right Jiang Ji manufacturers switch to the timetable of digital technology system from analogue technique system：" analog-to is proceeded by from January, 2011 Word ", after 5 year transitional period, digital handset will replace analog-interphone completely.Ministry of Industry and Information《With regard to strengthening 450-470MHz frequency ranges Radio transition equipment is managed》Notify, promote unified standard to put into effect." mould revolution " is imperative.Meanwhile, for breaking distance limit System, it is ensured that call tone quality and confidentiality, meets the multimedia communication and dispatching requirement that enriches constantly, is possessing mobile public network When can adopt 2G/3G/4G patterns, realize intercom digitlization and intellectuality be trend of the times.

Based on 450MHz special digital mobile radio communication intercommunication functions and based on mobile public network (movement, UNICOM, electricity Letter, wifi etc.) intelligent 3G mobile intercommunication software function combine.Client's low cost is allowed easily to build the intercommunication of oneself by putting into Group, easily quickly realizes intercommunication and scheduling.

Utility model content

The purpose of this utility model is to provide a kind of portable of multiband multimode communication, to solve above-mentioned background technology The problem of middle proposition.

For achieving the above object, the utility model provides following technical scheme：A kind of portable of multiband multimode communication, Including main frame, external antenna and battery, the main frame include master control borad, display screen, data input device, microphone, loudspeaker, Indicator lamp, signal transmitting and receiving module, camera, storage card, SIM and external interface, the battery, external antenna, display screen, number Electrically connect with master control borad according to input equipment, microphone, signal transmitting and receiving module, camera, storage card, SIM and external interface Connect, the loudspeaker is connected with the output end of master control borad by cable with the input of indicator lamp, and the data input sets For including keyboard and volume channel knob, the signal transmitting and receiving module includes bluetooth module, WIFI module and GPS navigation module.

Preferably, the external antenna includes that antenna overcoat and antenna core two parts, the antenna overcoat are located at antenna core Outside.

Preferably, the main frame is connected with auxiliary product, and the auxiliary product includes power supply adaptor, leather sheath, earphone, words Miaow and waterproof jacket.

Preferably, the main frame band support is 400-470MHz, 850/900/1800/1900MHz+UMTS2100/ 850/1900, support that standard is DMR or tetra- frequency+WCDMA of DPMR, GSM, three frequencies.

Compared with prior art, the beneficial effects of the utility model are：This portable middle multiband multimode communication is portable There is platform analog- and digital- standard intercommunication function, the 2G/3G/4G of the compatible mobile public network of energy to realize multiband multi-standard net Network is covered, and is used in combination by Special answering and mobile network, can achieve the region-wide and round-the-clock network coverage, reduces base station number Amount, reducings the construction costs；Multiple Traffic Channels can be carried on one channel with more efficient utilization Radio Spectrum Resource, Accommodate more users, user be obtained in that more and also more accurately information improving operating efficiency；Improve speech quality, lifted Communication quality, spectrum efficiency height, lamprophonia, service time of battery length, communication security be strong and strong antijamming capability；Distance is not It is restricted, mobile phone signal overlay area, you can free intercommunication call；Call strong security, will not produce that frequency is identical to be caused to let out Close situation；Abundant multimedia communication function, can achieve the business of voice, video and data；Expansible powerful multimedia Scheduling feature.

Description of the drawings

Fig. 1 is the utility model electrical relationship schematic diagram.

Specific 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.Embodiment in based on the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of the utility model protection.

Fig. 1 is referred to, the utility model provides a kind of technical scheme：A kind of portable of multiband multimode communication, including Main frame, external antenna and battery, the main frame include master control borad, display screen, data input device, microphone, loudspeaker, instruction Lamp, signal transmitting and receiving module, camera, storage card, SIM and external interface, the battery, external antenna, display screen, data are defeated Enter equipment, microphone, signal transmitting and receiving module, camera, storage card, SIM and external interface to be electrically connected with master control borad, institute State loudspeaker to be connected with the output end of master control borad by cable with the input of indicator lamp, the data input device includes Keyboard and volume channel knob, the signal transmitting and receiving module include bluetooth module, WIFI module and GPS navigation module.

Further, the external antenna includes that antenna overcoat and antenna core two parts, the antenna overcoat are located at antenna The outside of core, destroys for protecting antenna core not collided.

Further, the main frame is connected with auxiliary product, the auxiliary product include power supply adaptor, leather sheath, earphone, Words miaow and waterproof jacket so that the portable use more convenient for people.

Further, the main frame band support is 400-470MHz, 850/900/1800/1900MHz+UMTS2100/ 850/1900, support that standard is DMR or tetra- frequency+WCDMA of DPMR, GSM, three frequencies so that the scope of application of portable is more extensive.

Specifically, the digital handset basic parameter of portable and function:Two kinds of mode of operations of numeral and simulation are supported, is adopted With DMR or DPMR standards, frequency range：400-470MHz, the number of channel：1024, channel spacing：25/12.5KHz.External antenna, Gps antenna and interphone antenna are two-in-one.Support that numeral and analog channel are scanned, contribute to realizing from the smooth of analog to digital Transition, supports the multiple analog signalings such as CTCSS, HDC1200, DTMF, 2-Tone and 5-Tone, comprising straight-through, transfer, cluster mould Formula；Multiple method of callings：Including exhaling, group exhale and generally call, support emergency alarm and accesss that lag, support self-defined be grouped right Function is said, the various ways intercommunication such as one-to-one individual calling, one-to-many；By a set of remote scheduling software, the quickly networking of realization, height The demand of effect commander, dispatching desk can be carried out exhaling to terminal use according to the demand of oneself, group is exhaled and generally calls the calling of form；? Hold the address list of multiple contact persons；GPS location information can be checked in screen, can be with short message sending to other people, it is also possible to from Move and upload to control centre；Secret communication：Privacy mode can close display screen, LED and prompt tone, carry out vibration reminding；Can With remote monitoring, distant get killed, status checkout, one-man job, support to toll breakdown, intrusion and distant function of getting killed；Possess noise elimination regulation, indicator lamp State instruction, data encryption, recording playback, distant get killed and the intercom function such as activate；There is intercom IP address, can be with computer phase Even so as to realizing more business.The smart mobile phone basic parameter of portable and function：Android/ Android systems, double-core are installed More than 1.6GHz processors, using GSM and WCDMA double-card dual-standbies, band support 400-470MHz, 850/900/1800/ 1900MHz+UMTS2100/850/1900, possesses WIFI functions, and Intelligent Recognition different network environments manually or automatically switch.Interior Put bluetooth and dual camera.The various ways intercommunications such as self-defined packet intercommunication function, one-to-one individual calling, one-to-many are supported, optional Exhale, multiple method of callings such as group is exhaled, group busy, urgent call；Support is tolled breakdown, intrusion and distant function of getting killed, and Intelligent gravity senses, and puts upside down Warning function, light sensor automatically adjust screen intensity；Image, text, audio frequency and the transmission of video of multiple format is supported, Built-in MSN, supports function of surfing the Net, browser etc..Using the colored semi-transparent LCD of TFD, support is multi-lingual, multiple defeated Enter method, keyboard operation and the control of volume channel knob can be carried out, possess audio frequency and video and programming expansion interface, using detachable 7.4V, 2000mAh lithium ion battery, is equipped with corresponding power supply adaptor, built-in GPS navigation and Beidou navigation.Portable also includes The work(such as time showing, flashlight, wallpaper screen protection, communications records, vibration prompt, cell voltage show, keyboard lockout, Email Energy.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, Be appreciated that these embodiments can be carried out multiple changes in the case of without departing from principle of the present utility model and spirit, repair Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. portable of a kind of multiband multimode communication, including main frame, external antenna and battery, it is characterised in that：The main frame Including master control borad, display screen, data input device, microphone, loudspeaker, indicator lamp, signal transmitting and receiving module, camera, storage Card, SIM and external interface, the battery, external antenna, display screen, data input device, microphone, signal transmitting and receiving module, Camera, storage card, SIM and external interface are electrically connected with master control borad, and the input of the loudspeaker and indicator lamp is equal It is connected with the output end of master control borad by cable, the data input device includes keyboard and volume channel knob, the letter Number transceiver module includes bluetooth module, WIFI module and GPS navigation module.

2. portable of a kind of multiband multimode communication according to claim 1, it is characterised in that：The external antenna bag Antenna overcoat and antenna core two parts are included, the antenna overcoat is located at the outside of antenna core.

3. portable of a kind of multiband multimode communication according to claim 1, it is characterised in that：The main frame is connected with Auxiliary product, the auxiliary product include power supply adaptor, leather sheath, earphone, words miaow and waterproof jacket.

4. portable of a kind of multiband multimode communication according to claim 1, it is characterised in that：Frequency supported by the main frame Section is 400-470MHz, 850/900/1800/1900MHz+UMTS2100/850/1900, supports that standard is DMR or DPMR, GSM Four frequency+WCDMA, three frequencies.