CN2766474Y

CN2766474Y - Remote wireless image transmitting-receiving and controlling device for monitoring network video server

Info

Publication number: CN2766474Y
Application number: CN 200420085835
Authority: CN
Inventors: 李保平
Original assignee: SHAANXI SISUO TECHNOLOGY INDUSTRY Co Ltd
Current assignee: SHAANXI SISUO TECHNOLOGY INDUSTRY Co Ltd
Priority date: 2004-08-18
Filing date: 2004-08-18
Publication date: 2006-03-22
Anticipated expiration: 2014-08-18

Abstract

The utility model relates to a remote wireless image transmitting-receiving and controlling device for monitoring a network video server, which comprises a transmitting video image video camera, a wireless network video server and a transmitting-receiving antenna, wherein the wireless network video server is formed by that a simulation or digital A/D converting circuit is orderly connected with an image storage and read circuit, an image compression and video camera controlling circuit and an image transmission circuit, and the image transmission circuit is connected with the transmitting-receiving antenna. As long as a transmitting-receiving image and a manager are just in a place with signs of SGSM or CDMA at the time, the real-time dynamic image transmitted by the video camera and set in advance is transmitted, received and controlled conveniently, so people holding cell phones can observe the movable situation of office places or family persons at any time and can also observe whether a pilferer is in a house or not, facilities in kitchens or living rooms are closed or not, or the movable situation of traffic facilities. The utility model has alarm function, can be used for office places, families, vehicles, trains, steamships, undergrounds, etc., and has better social and economic benefits.

Description

The monitor network Video service apparatus of remote wireless image transmitting-receiving and control

Technical field

The utility model relates to the transmitting device of a kind of remote wireless image transmitting-receiving and control, is specially adapted to the monitor network Video service apparatus of remote wireless image transmitting-receiving and control.

Background technology

At present, in image remote transmission and monitoring field, want to realize the remote transmission and the management of image, all be via satellite basically, optical cable, microwave, the mode of vision cable transmit and management, wherein satellite, microwave, optical cable is because input cost is huge and use cost is very high, and the general user can't bear this expense, and can not large tracts of land promote the use of; Vision cable is because the image transmission range is nearer, can't satisfy a lot of users' needs, it can only be the defective of carrying out image transmission and management at the fixedly transmitting-receiving point of IMAQ point of setting in advance of fixing and setting in advance that all there are device in above-mentioned image remote transmission and control system.More can't realize economical and practical image emissions and the transmitting-receiving that is not subjected to region and time restriction.

Summary of the invention

Goal of the invention of the present utility model provides a kind of simple in structure, easy to use, the real-time dynamic image that the video camera that transmitting-receiving person only need have the mobile phone of a China Mobile or CHINAUNICOM just can receive and dispatch and control setting installation in advance very easily sends, and can store and print the remote wireless image transmitting-receiving of forwarding and the monitor network Video service apparatus of control.

The technical scheme that realizes the present utility model purpose is to solve like this: comprise by the emission video image camera, wireless network video server and dual-mode antenna are formed, its improvements of the present utility model are that the emission video image camera connects a wireless network video server, the wireless network video server is connected with dual-mode antenna, said wireless network video server is again to be stored by analog/digital A/D change-over circuit connection layout picture, read circuit, the image storage, read circuit and image compression, the video camera control circuit connects, image compression, video camera control circuit connection layout is as transfer circuit, the image transfer circuit is connected with dual-mode antenna, dual-mode antenna is sent to signal on the internet the Internet by the CDMA/GSM network, and is transferred on desktop computer or notebook computer or the mobile phone.The mobile phone that utilizes GSM/CDMA is after solidifying and special-purpose software has been installed, its mobile phone can be realized the image of intended target is monitored transmitting-receiving and control and management in real time, comprises this implementation that front-end camera is carried out control up and down and video camera carried out zoom control.

The utility model compared with prior art, along with constant development of economy, the raising day by day of people's living standard, people's outdoor activity and travelling are also more and more, this new device provides a kind of simple in structure for users, very easy to use, the dog-cheap product of price and usage charges, for everybody provides a kind of image emissions and R-T unit that is not subjected to region and time restriction. place and place that this device need not be special, only need the user that video camera and wireless network video server are installed on the place of oneself setting or moving target, transmitting-receiving person only need have a mobile phone (function of surfing the Net with other systems such as WINGDOWS CE or LINEX), as long as transmitting-receiving image and manager were in the place that GSM or CDMA have signal at that time, just can receive and dispatch very easily and control in advance and to set the real-time dynamic image that the video camera installed sends, and can realize storage, print, functions such as forwarding.The person can observe office space or house person active situation at any time to hold the mobile phone, can observe also that family has or not thief's activity or kitchen, whether the room facility closes or means of transportation active situation and warning function.Be widely used in the office space, family, automobile, train, steamer, subways etc. have good social and economic benefit.

Description of drawings

Fig. 1 is the utility model structured flowchart schematic diagram;

Fig. 2 is the utility model network configuration block diagram representation;

Fig. 3 is the analog/digital A/D change-over circuit schematic diagram of Fig. 1;

Fig. 4 stores and reads schematic diagram for the image of Fig. 1;

Fig. 5 and Fig. 6 are image compression and the peripheral control circuit schematic diagram of Fig. 1;

Fig. 7 is serial ports and the 485 communication interface circuit schematic diagrams of Fig. 1;

Embodiment

Accompanying drawing is embodiment of the present utility model

Below in conjunction with accompanying drawing summary of the invention of the present utility model is described further:

With reference to shown in Figure 1, emission video image camera 1 connects a wireless network video server 2, wireless network video server 2 is connected with dual-mode antenna, said wireless network video server 2 is again by the storage of analog/digital A/D change-over circuit 3 connection layout pictures, reads circuit 4, image storage, read circuit 4 and be connected with image compression, video camera control circuit 5, image compression, video camera control circuit 5 connection layouts are as transfer circuit 6, and image transfer circuit 6 is connected with dual-mode antenna 7.

Shown in Figure 2, comprise emission video image camera 1, wireless network video server 2, described emission video image camera 1 is connected with wireless network video server 2, wireless network video server 2 other ends connect dual-mode antenna 7, dual-mode antenna 7 is sent on the internet the Internet by the CDMA/GSM network, and is transferred on desktop computer 8 or notebook computer 9 or the mobile phone 10.

Figure 3 shows that the analog/digital A/D change-over circuit schematic diagram of Fig. 1, the U6 chip is a SAA7111AHZ type video AD conversion chip, finish the function switching signal of analog video to digital video, CLK3 is active crystal oscillator chip, for U6 provides the input of 24.576MHz external clock.C55 among Fig. 3, C56, C58, C59, C60, C61, C62, C63 link to each other with the Vdd pin of SAA7111AHZ chip and the power supply pipe of system respectively, are mainly used in the system power supply of input is carried out filtering, guarantee to import the stability of SAA7111AHZ chip power.R19 among Fig. 3, R20 and C121 are the peripheral circuits that chip SAA7111AHZ requires.R7, R8 are respectively and draw and pull down resistor, are used for the CE and the FEI pin of SAA7111AHZ chip are changed to power supply and ground.R21 and R22 are pull-up resistor among Fig. 3, and the SDA with the SAA7111AHZ chip links to each other with the SCL pin respectively, guarantees that two pins of SDA and SCL can dispose the SAA7111AHZ chip normally.

Figure 4 shows that the image storage of Fig. 1 and read circuit theory diagrams, the U2 chip is an EP1K30TC208 type fpga chip, finishes the storage of digital picture and reads controlled function, and U3 and U4 chip are IS61LV51216 type sram chip, are used for the storage of digital picture.U1 and U15 chip are TLP521 type photoelectric isolated chip, link to each other with U2, are used for the input conversion of external alarm signal.JP1 and JP2 are external control interface, and external alert input and The Cloud Terrace all are to link to each other with the U2 chip by these two interfaces with the camera parameters control signal.R2, R3, R4, R5, R6, R11 is a pull-up resistor, is respectively applied for fpga chip CONF_DONE, TCK, TDI, TMS moves the 3.3V supply voltage on nStatus and the TRST pin, and this is the required peripheral circuit of fpga chip respective pin operate as normal.C2, C4, C6, C8, C10, C12, C14, C16, C18, C20, C22, C52, C53, the C54 two ends all connect 3.3V power supply and ground respectively, are mainly used in power filter, play the purpose of stabilized power supply.C5, C7, C9, C11, C13, C15, C17, C19, C21, the C23 two ends all connect 2.5V and ground respectively, are mainly used in power filter, play the purpose of stabilized power supply.J8 links to each other with the test pin of FPGA, is mainly used in the test signal of test from the output of FPGA test pin.

Fig. 5, the image compression that Figure 6 shows that Fig. 1 and peripheral control circuit schematic diagram, the U21 chip is a TMS320C6204 type dsp chip in Fig. 5, finish original image image storage, read and the controlled function of peripheral interface.U21 links to each other with U2 chip among Fig. 4, sends reading and the memory command word of image to the U2 chip, and U2 sends the data that read into U21, and U21 carries out the efficient image storage of M PEG4, reads data.The control of The Cloud Terrace and video camera parameters is carried out in the control information of U21 transmitting-receiving far-end according to the classification of control information.The triggering state that U21 also reports to the police according to the periphery carries out alarm to far-end.U23 is a SST39VF800A type FLASH chip, is used for U21 is carried out application configuration.J7 is the JTAG configuration interface, and the user is by the on-line debugging and the configuration of this Interface for System.The U24 chip is a TL16C725BPT type UART control chip in Fig. 6, finishes the translation function of user data interface agreement to 232 data serial port protocols.U25 and U28 chip are respectively MAX3241 and MAX3232 type RS232 level transferring chip, finish the mutual conversion of Transistor-Transistor Logic level and RS232 level.The U26 chip is a MAX3483 type RS485 level transferring chip, finishes the mutual conversion of Transistor-Transistor Logic level and RS485 level.J2 is a connector, finishes the interface function that transmits with image.RP1～RP13, and R10, R14, R15, R26, R28, R44, R45, R46, R47, R49 is and draws and pull down resistor, links to each other with the respective pin of DSP, is used for moving on the respective pin with DSP 3.3V or pulls down to ground, to guarantee the corresponding normal input and output of DSP.C106, C107, C108, C109 all are connected between 3.3V power supply and the ground, are mainly used in the 3.3V power supply is carried out filtering to guarantee the stability of 3.3V power supply in the circuit.C110, C111 all are connected between 1.5V power supply and the ground, are mainly used in the 1.5V power supply is carried out filtering to guarantee the stability of 1.5V power supply in the circuit.It mainly is the stability that guarantees the input of DSP clock that R38 is connected between active crystal oscillator output pin and the DSP clock input pin.C103, C104, C140, C105 and U22 (ACF451832), the circuit of composition carry out filtering to power supply, are input to the PLLV pin of DSP then, guarantee to be input to the stability of this pin 3.3V voltage.C141, C142, R39, the circuit that R40 forms is used to connect PLLG and the PLLF pin of DSP, and this is the desired peripheral circuit of DSP operate as normal.R51 and D8 are connected between the TOUT0 pin and ground of DSP, are used for when hardware effort the operating state of indication mechanism.

Figure 7 shows that the image transfer circuit schematic diagram of Fig. 1, the CON1 chip is that dtgs800 type CDMA image transmits, and finishes the data communication function with the cdma wireless channel.U1 and U4 chip are respectively LM2576 and MIC29150 type power conversion chip, finish system's function of supplying power that image transmits.C17, C12, C7 are the filtered external electric capacity of power conversion chip, guarantee that output-input voltage is stable.U3 is Transistor-Transistor Logic level and serial ports level transferring chip MAX207E, finishes the translation function of the Transistor-Transistor Logic level and the serial ports level of module, and C4, C5, C6, C9 are the filtered external electric capacity of level transferring chip, guarantees that output-input voltage is stable.U7 is the power module MIC5245 to the power supply of Uim card, fixing output+3.0V voltage, and C15, C16 are the filtered external electric capacity of power conversion chip, guarantee that output-input voltage is stable.U5 is a Uim card socket.SW1 is to the reset button of usefulness of CDMA module-external, and it is resetted.In Fig. 7 all the other each circuit subgraphs as: AUDIOAMP is that audio amplifier circuit, USBTRANSCEIVEPOWER are the USB power supply circuits, USB TRANSCEIVER/CONNECTOR is that usb circuit SPEAKER EAR_JACK is external head circuit, these circuit are the circuit of some expanded functions of CDMA module, in PCB, keep, do not weld and use.

Using method and process:

At first, headend equipment is carried out the configuration of IP address and domain name, with being connected of foundation and rear end accepting device with the CONFIG configuration software.After configuration is finished, open temmoku client terminal software, the input username and password.After client software is opened, show that headend equipment has been connected on this equipment, and the figure of front end has been arranged, by the control that picture is shown, can display frame, in the Long-distance Control hurdle, can control and operate front-end camera and The Cloud Terrace.By the blue arrow of four direction, can control the direction of The Cloud Terrace, by " F+ ", " F-" button, can change the focal length of camera lens, to further or to zoom out image.Adjusting button by far-end can be provided with the resolution of image, can carry out the warning setting of headend equipment simultaneously.Headend equipment can connect warning input equipments such as Infrared Detectors, after warning device is opened, as report to the police, then headend equipment can be exported an alarm signal to the warning output equipment that is connected automatically, simultaneously can send a message to sending and receiving end equipment as required, so that inform the user, make things convenient for the user in time to handle.

Operation principle: PAL/NTSC standard analog video signal is through the 7111AD conversion, become the digital video signal that meets the CCIR601 standard, 7111 are connected with FPGA (EP1K30TC208), FPGA be responsible for image storage, read and with the interface control function of DSP.DSP is the core of system, on the one hand read raw image data, carry out the storage of MPEG4 image in inside, read, on the other hand according to the serial port protocol of CDMA module by FPGA, code stream is sent to UART controller (TL16C752BPT), carry out data communication with the CDMA module.DSP also is responsible for the configuration and the functions such as peripheral controlling alarm and the control of The Cloud Terrace camera of system.

Claims

1, the monitor network Video service apparatus of a kind of remote wireless image transmitting-receiving and control, comprise by emission video image camera (1), wireless network video server (2) and dual-mode antenna (7) are formed, it is characterized in that described emission video image camera (1) connects a wireless network video server (2), wireless network video server (2) is connected with dual-mode antenna (7), described wireless network video server (2) is again to be stored by analog/digital A/D change-over circuit (3) connection layout picture, read circuit (4), the image storage, read circuit (4) and image compression, video camera control circuit (5) connects, image compression, video camera control circuit (5) connection layout is as transfer circuit (6), image transfer circuit (6) is connected with dual-mode antenna (7), dual-mode antenna (7) is sent to signal on (internet) the Internet by (GSM/CDMA) network, and is transferred on desktop computer (8) or notebook computer (9) or the mobile phone (10).

2, the monitor network Video service apparatus of remote wireless image transmitting-receiving according to claim 1 and control, it is characterized in that said image compression, video camera control circuit, also comprise initiatively and the passive warning circuit that sends in real time of receiving and dispatching setting in advance and infield.

3, the monitor network Video service apparatus of remote wireless image transmitting-receiving according to claim 1 and 2 and control, it is characterized in that said image compression, video camera control circuit, video camera to set point carries out the control of direction up and down, can carry out the zoom control of camera lens to front-end camera simultaneously.

4, the monitor network Video service apparatus of remote wireless image transmitting-receiving according to claim 1 and control is characterized in that said image transfer circuit, also comprises control and image information are stored, and prints repeat circuit.

5, the monitor network Video service apparatus of remote wireless image transmitting-receiving according to claim 1 and control is characterized in that said image transfer circuit, also comprises the moving target user is accurately located through (GSM/CDMA) network.