CN206195764U

CN206195764U - Purse formula 3G4G transmission terminal

Info

Publication number: CN206195764U
Application number: CN201621275012.6U
Authority: CN
Inventors: 杨淳雯; 祁明
Original assignee: Gao Jun (beijing) Technology Co Ltd
Current assignee: Gao Jun (beijing) Technology Co Ltd
Priority date: 2016-11-25
Filing date: 2016-11-25
Publication date: 2017-05-24
Anticipated expiration: 2026-11-25

Abstract

The utility model discloses a purse formula 3G4G transmission terminal, including the body, this internal radio communication unit, input unit, the control unit, memory cell, interface unit, output unit and electrical unit of being provided with, radio communication unit, input unit, memory cell, interface unit, output unit and electrical unit are connected with the the control unit electricity respectively, the radio communication unit includes wireless internet module, mobile communication module, the control unit includes multimedia module and central processing unit, and multimedia module includes signal sampling module, signal compression module, signal conditioning module, signal sampling module loops through the signal compression module, signal conditioning module is connected with central processing unit. The utility model discloses the flexibility is high, and many sets of logical codes can prestore for dock with multiple communication system under the circumstances of not cutting off the power supply at this terminal, and the picking rate is fast, and the image continuity is good, can transmit the realtime graphic picture, and the reliability is high.

Description

A kind of waist-pack type 3G/4G transmission terminals

Technical field

The utility model is related to a kind of transmission terminal, more particularly to a kind of waist-pack type 3G/4G transmission terminals.

Background technology

The transmission terminal of data is more at present to be acquired and is transmitted using wireless network, mainly uses network to gather Data, be packaged into the equipment that TCP or UDP is sent to remote data center server.Existing DTU is Wireless Data Transmission mould Block, the terminal module of remote data transmission is carried out using 2G, 3G network, and its principle is that serial data is packaged into TCP or UDP Bag carries out data remote.DTU typically can only transmission standard 232,485 data, RTU can only will be converted into string after analog acquisition Mouth data.

4G is that the bandwidth of cellular system of the forth generation communication system than 3G network on communication bandwidth is high, equivalent to 20 times of W-CDMA 3G networkings, more than its network transfer speeds N also faster than current cable broadband times.Therefore, in information highly What is developed is present, a to integrate 3G and 4G, and it is necessarily becoming for development that can transmit high-quality video image transmission terminal Gesture.

Utility model content

In order to solve the above-mentioned technical problem the weak point in, the utility model is transmitted there is provided a kind of waist-pack type 3G/4G Terminal.

In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of waist-pack type 3G/4G transmission is eventually End, including body, are provided with wireless communication unit, input block, control unit, memory cell, interface unit, output in body Unit and power subsystem；Wireless communication unit, input block, memory cell, interface unit, output unit and power subsystem difference Electrically connected with control unit；Wireless communication unit includes wireless Internet module, mobile communication module；Control unit includes many matchmakers Module and central processing unit, multi-media module include signal sampling module, Signal Compression module, Signal-regulated kinase；Signal Sampling module passes sequentially through Signal Compression module, Signal-regulated kinase and is connected with central processing unit；

Central processing unit includes programmable logic controller (PLC) and digital signal processor；Output unit include display unit, Signal output module and alarm unit；Signal-regulated kinase includes wave filter and amplifier；Waistband and fixation are provided with body The Access Division of waistband.

Signal Compression module includes image compression module and DSP control chips, and image compression module passes through DSP control chips It is connected with programmable logic controller (PLC).

Memory cell includes flash memory, hard disk, multimedia card, random access memory cell, static random access memory cell It is therein any one.

Input block includes the touch-screen being arranged on body, and touch-screen is inlayed and is arranged in the groove in outer body face. Interface unit includes LTE network interface, WIFI network interface, USB interface, power interface.

The utility model need to only change digital signal processing module respective code and be capable of achieving different communication function, flexibility Height, can be prestored many set logical codes so that the terminal is docked in the case where not powering off with various communication systems, collection Speed is fast, and image continuity is good, can transmit realtime graphic picture, and reliability is high.

Brief description of the drawings

The utility model is described in further detail with reference to the accompanying drawings and detailed description.

Fig. 1 is structure connection block diagram of the present utility model.

Specific embodiment

As shown in figure 1, the utility model includes body, wireless communication unit, input block, control list are provided with body Unit, memory cell, interface unit, output unit and power subsystem；Wireless communication unit, input block, memory cell, interface list Unit, output unit and power subsystem are electrically connected with control unit respectively；Wireless communication unit includes wireless Internet module, movement Communication module.Wherein, wireless Internet module supports the Wi-Fi (Wireless Internet Access) of mobile terminal；It is wireless mutual involved by the module Networking access technology can be including WLAN (WLAN) (Wi-Fi), WiMAX, HSDPA etc..Mobile communication module will be wireless Electric signal is sent to base station, exterior terminal and server, and radio signal can include that voice call signal, video calling are believed Number or according to Multimedia Message send, receive various types of data.

Control unit includes multi-media module and central processing unit, and multi-media module includes signal sampling module, signal pressure Contracting module, Signal-regulated kinase；Signal sampling module passes sequentially through Signal Compression module, Signal-regulated kinase and central processing unit It is connected；Central processing unit includes programmable logic controller (PLC) and digital signal processor；Output unit includes display unit, letter Number output module and alarm unit；When signal transmission is carried out, entering for transmission can intuitively be observed by display unit in time Degree situation is completeness, and signal output module can ensure the stability of signal transmission, and alarm unit is used for the report of special circumstances Warning.Signal-regulated kinase includes wave filter and amplifier；The Access Division of waistband and fixed waistband is provided with body.So Can be fixed in when in use carries out signal transmission and uses on waist, both hands is freed and is easy to operation.

Signal-regulated kinase of the present utility model is used to complete the bandpass filtering and automatic growth control to the signal being input into, Meet various wireless communication standards to require working frequency points, the different of bandwidth.Signal Compression module include image compression module and DSP control chips, image compression module is connected by DSP control chips with programmable logic controller (PLC).Memory cell can be with Store by control unit perform treatment and control operation each order, or can temporarily store oneself through output or will The data of output, memory cell specifically includes flash memory, hard disk, multimedia card, random access memory cell, static random-access and deposits Storage unit it is therein any one.Input block includes the touch-screen being arranged on body, and touch-screen is inlayed and is arranged on outer body In the groove in face, such touch-screen thickness in itself has filled up the depth of groove, it is not protruded in the outside of body, favorably In protection touch-screen.

Interface unit supports all types of interface inputs, including LTE network interface, WIFI network interface, USB interface, electricity Source interface.Additionally, alarm unit of the present utility model can provide output being notified to mobile terminal with by event.

Above-mentioned implementation method is not that, to limitation of the present utility model, the utility model is also not limited to the example above, Change, remodeling, addition or replacement that those skilled in the art are made in the range of the technical solution of the utility model, Also protection domain of the present utility model is belonged to.

Claims

1. a kind of waist-pack type 3G/4G transmission terminals, including body, it is characterised in that：Radio communication list is provided with the body Unit, input block, control unit, memory cell, interface unit, output unit and power subsystem；It is the wireless communication unit, defeated Enter unit, memory cell, interface unit, output unit and power subsystem to be electrically connected with control unit respectively；The radio communication Unit includes wireless Internet module, mobile communication module；Described control unit includes multi-media module and central processing unit, many Media module includes signal sampling module, Signal Compression module, Signal-regulated kinase；The signal sampling module passes sequentially through letter Number compression module, Signal-regulated kinase are connected with central processing unit；

The central processing unit includes programmable logic controller (PLC) and digital signal processor；The output unit includes that display is single Unit, signal output module and alarm unit；The Signal-regulated kinase includes wave filter and amplifier；It is provided with the body The Access Division of waistband and fixed waistband.

2. waist-pack type 3G/4G transmission terminals according to claim 1, it is characterised in that：The Signal Compression module includes Image compression module and DSP control chips, image compression module are connected by DSP control chips with programmable logic controller (PLC) Connect.

3. waist-pack type 3G/4G transmission terminals according to claim 1, it is characterised in that：The memory cell include flash memory, Hard disk, multimedia card, random access memory cell, static random access memory cell it is therein any one.

4. waist-pack type 3G/4G transmission terminals according to claim 1, it is characterised in that：The input block includes setting Touch-screen on body, touch-screen is inlayed and is arranged in the groove in outer body face.

5. waist-pack type 3G/4G transmission terminals according to claim 4, it is characterised in that：The interface unit includes LTE nets Network interface, WIFI network interface, USB interface, power interface.