CN201018517Y

CN201018517Y - Network server of supporting GPRS

Info

Publication number: CN201018517Y
Application number: CNU200620151581XU
Authority: CN
Inventors: 王建楠; 王炳强; 李承基
Original assignee: Tianjin Samsung Electronics Co Ltd
Current assignee: Tianjin Samsung Electronics Co Ltd
Priority date: 2006-12-08
Filing date: 2006-12-08
Publication date: 2008-02-06
Anticipated expiration: 2016-12-08

Abstract

The utility model relates to a network server supporting GPRS, which comprises a data processing module CPU, a serial communication interface, a memory, a digital-to-analog conversion module, a video coding module and a network transmission module. Wherein, the digital-to-analog conversion module is connected with the video coding module. The network transmission module realizes transmission through Internet. The utility model is characterized in that a GPRS remote wireless communication module is connected with the data processing module CPU. The GPRS remote wireless communication module is composed of a serial communication interface module and a GPRS modem with an embedded SIM card. In addition, the serial communication interface module is connected wit the data processing module CPU. The GPRS modem transmits signals to a mobile terminal through a GPRS network. As a monitoring video camera or a network server warns, the GPRS remote wireless communication module transmits pictures taken in a current day to a designated mobile phone through MMS, thus ensuring real-time information and realizing remote wireless monitoring.

Description

Support the webserver of GPRS

Technical field

The utility model relates to a kind of webserver that is connected with electronic monitoring device, particularly a kind of webserver of supporting GPRS.

Background technology

At present, along with the camera development of technologies, the video camera series of products not only use in large quantities in every field such as bank, traffic, also are applied in the family more and more.While is along with the generation of the webserver, make monitoring camera realize remote control function: at first to send to Internet by the webserver online for the taken image of monitoring camera, makes people to carry out remote monitoring to target by the Internet network; Secondly people can also carry out control operation to monitoring camera by the webserver; And when camera and webserver enforcement warning, the picture in the time of can will reporting to the police by the webserver sends in the E-mail address of appointment.But above-mentioned these functions all require the user must have the existence of computer and Internet network to realize at one's side; Can not check the E-mail address of oneself simultaneously owing to the user at any time, thereby make that the pictorial information real-time that sends when reporting to the police is not strong.

Along with development of times, mobile phone is very universal, and GPRS (GPRS) has many special advantages as the very wide GSM network of existing coverage rate to the transitional technology (2.5G) that 3G (Third Generation) Moblie develops simultaneously:

The transmission speed height: the GPRS data transmission bauds can reach 57.6KB/s, can reach 115-117.2kb/s, can satisfy user's demands of applications fully.

Turn-on time is short: it is short that GPRS inserts the stand-by period, and average out to 2s can connect fast.

The real-time online function is provided: the user will be in line and presence all the time, and this will make access services become very simple, quick.

Therefore, how with the advantage of each side in conjunction with utilization, the webserver of a kind of GPRS of support is provided, be one of this field scientific research personnel problem of being badly in need of researching and developing.

The utility model content

The purpose of this utility model is to overcome above-mentioned weak point, and the webserver of a kind of support GPRS simple in structure, reasonable in design, widely used is provided.

The technical scheme that the utility model adopted is for achieving the above object: the webserver of a kind of GPRS of support comprises data processing module CPU and connected serial communication interface, memory, analog-to-digital conversion module, video encoding module, network transmission module composition; Wherein analog-to-digital conversion module is connected with video encoding module, and network transmission module transmits by the Internet net; It is characterized in that being provided with GPRS long-distance radio communication module is connected with data processing module CPU; GPRS long-distance radio communication module is connected to form by the GPRS modulator-demodulator of serial communication interface module and built-in SIM card; Described serial communication interface module is connected with data processing module CPU, and the GPRS modulator-demodulator passes through the GPRS network transmission signals in portable terminal.

The beneficial effects of the utility model are: based on intelligentized mobile phone operating system, can develop the network monitoring software that is applicable to mobile phone, use this software to make mobile phone carry out communication, vision signal is sent to the mobile phone end by the webserver by the GPRS long-distance radio communication module and the webserver; Be that application network server and mobile phone carry out communication, when monitoring camera or the webserver carry out actuation of an alarm, by GPRS long-distance radio communication module the mode of the mobile phone use multimedia message of appointment is transmitted picture shot at that time, the real-time of maintenance information, thereby the function of realization remote wireless monitoring; Simultaneously can use mobile phone that the webserver is sent specific instruction, by data processing module CPU monitoring camera be carried out control operation again.It is simple in structure, and is reasonable in design, easy to use, is widely used.

Description of drawings

Fig. 1 is the utility model circuit module connection diagram;

Among the figure: be illustrated in the GPRS long-distance radio communication module that increases on the existing network server basis in the dashed rectangle that I draws.

Embodiment

Below in conjunction with accompanying drawing and preferred embodiment, details are as follows to embodiment, structure, feature that foundation the utility model provides:

Referring to Fig. 1, a kind of webserver of supporting GPRS comprises data processing module CPU and connected serial communication interface, memory, analog-to-digital conversion module, video encoding module, network transmission module composition; Wherein analog-to-digital conversion module is connected with video encoding module, and network transmission module transmits by the Internet net; It is characterized in that being provided with GPRS long-distance radio communication module I is connected with data processing module CPU; GPRS long-distance radio communication module I is connected to form by the GPRS modulator-demodulator of serial communication interface module and built-in SIM card; Described serial communication interface module is connected with data processing module CPU, and the GPRS modulator-demodulator passes through the GPRS network transmission signals in portable terminal.

After being converted to digital signal from the analog picture signal of monitoring camera collection by analog-to-digital conversion module, sending into video encoding module encodes, data behind the coding are sent into data processing module CUP and are handled, and data processing module has increased memory data are stored.Image after CUP handles can be transferred on the Internet network by network transmission module.

Its major function of GPRS long-distance radio communication module is that the image after CUP is handled is transferred on the GPRS network, perhaps receives via the control signal of sending on the GPRS network.This module mainly comprises GPRS wireless module, SIM (Subscriber Identity Model client identification module) card and serial communication interface module three parts: the main composition of GPRS wireless module is the GPRS modulator-demodulator, its major function is that data or order are launched by being connected antenna with it, or the data of reception remote monitoring center transmission, after again corresponding protocol processing being carried out in the data that receive or order, send into data processing module CPU by serial interface module and handle; The effect with serial communication of changing of flatting turn that mainly electrifies of serial communication interface module; Because the bearing mode of transmission data is GPRS network, therefore SIM card must be set, its function is storage data and the overall process of finishing customer identity right checking and customer information cryptographic algorithm under safety condition.

Mobile phone can send specific control signal to the webserver by GPRS network simultaneously, this signal is transferred to CUP after being received by the GPRS wireless module, CUP sends control command by serial communication interface to monitoring camera then, thereby makes monitoring camera carry out corresponding action.

The utility model mainly is to set up GPRS long-distance radio communication module in the existing webserver, the analog video signal of monitoring camera output is through analog-to-digital conversion module, the video encoding module compression, again after data processing module CPU handles, then data are broken into the IP bag, be linked into GPRS network by the GPRS air interface again, finally arrive the system data center by various gateways and route; Simultaneously can develop corresponding software at the mobile phone end supports this signal, vision signal is sent to the mobile phone end, support the webserver and the mobile phone of GPRS to carry out communication thereby reach, make mobile phone carry out remote wireless monitoring to monitoring camera by the webserver that has GPRS long-distance radio communication module.

Above-mentioned with reference to embodiment to the detailed description that the webserver of supporting GPRS carries out, be illustrative rather than determinate, therefore in the variation and the modification that do not break away under the utility model general plotting, should belong within the protection range of the present utility model.

Claims

1. a webserver of supporting GPRS comprises data processing module CPU and connected serial communication interface, memory, analog-to-digital conversion module, video encoding module, network transmission module composition; Wherein analog-to-digital conversion module is connected with video encoding module, and network transmission module transmits by the Internet net; It is characterized in that being provided with GPRS long-distance radio communication module is connected with data processing module CPU; GPRS long-distance radio communication module is connected to form by the GPRS modulator-demodulator of serial communication interface module and built-in SIM card; Described serial communication interface module is connected with data processing module CPU, and the GPRS modulator-demodulator passes through the GPRS network transmission signals in portable terminal.