CN101827260B - Implementation method of video transmission and real time monitoring, and system device - Google Patents

Implementation method of video transmission and real time monitoring, and system device Download PDF

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CN101827260B
CN101827260B CN 201010164272 CN201010164272A CN101827260B CN 101827260 B CN101827260 B CN 101827260B CN 201010164272 CN201010164272 CN 201010164272 CN 201010164272 A CN201010164272 A CN 201010164272A CN 101827260 B CN101827260 B CN 101827260B
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module
control module
interface
time monitoring
cvbs
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CN 201010164272
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CN101827260A (en )
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曹后平
沈振权
童小琴
舒伟平
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东莞光阵显示器制品有限公司
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Abstract

The invention discloses an implementation method of the video transmission and real time monitoring; the method comprises the following steps that: a rear-end host machine device is arranged and furthermore a camera module and a master control module connected with the camera module are arranged; a UART interface and a CVBS interface are respectively arranged and are mutually connected with the rear-end host machine device and the master control module to realize the data transmission; the camera module acquires and transmits image data signals into the master control module; the rear-end host machine device controls the master control module, encodes and converts the signals into composite video signal which is displayed and output after undergoing the data exchange, thus realizing the real time monitoring; the rear-end host machine device controls the master control module and converts image data signals into JPG files, transmits the JPG files into an external master controller by using the UART interface and then finishes the image individuation processing of images and password correction of users. The invention also provides a system device for realizing the method.

Description

=种视频传输及实时监控的实现方法及系统装置 = Kind of real-time monitoring and video transmission method and system apparatus

技术领域 FIELD

[0001] 本发明涉及信息数据技术领域及计算机控制技术领域,尤其涉及一种视频传输及实时监控的实现方法,更涉及一种实现该方法的系统装置。 [0001] The present invention relates to a technical field of information data and computer control technology, and in particular relates to a video transmission method for real-time monitoring and implementation, and more to a system device for realizing the method.

背景技术 Background technique

[0002] 目前一般视频传输及实施监控方法长距离传输的影像设备用的都是CVBS方法传输,但該方法一般用于影像终端,不能实现主机控制,无法延伸延伸其它功能,从多个方面反馈出与现时代信息技术不相符合的功能限制及数据信息技术差距,传统的CVBS数据信息传输模式限制数据信号的传输距离,长距离的信号传输使其信号衰减严重,无法满足数据信号在控制装置下的有效解码过程,使其图像数据保留不够完整,并限制其影像数据的实时监控功能,而且传统的实时监控数据传输及保存过于复杂化,功能单一,只能实现简单的图像数据的数据交流,无法满足现时代不同领域用户的功能要求,例如实时拍照及传输影像;在满足像素尺寸的前提下增加图像覆盖面,并同时完成密码用户的密码校正等功能。 [0002] The general embodiment are CVBS video transmission and video transmission equipment monitoring method of long distance transmission method, but the method is generally used for the video terminal, host control can not be achieved, other functions can not be extended to extend, from a plurality of aspects of feedback Contemporary the transmission distance and information technology incompatible function restriction information technology and data gaps, the conventional data transmission mode CVBS imitation data signal, and the signal for long distance signal transmission severe attenuation, the data signal can not be met in the control device effective decoding process in that it retains the image data is not complete, real-time monitoring and limiting its image data, and traditional real-time monitoring data transmission and storage is too complicated, features a single, simple image data can only achieve data exchange , can not meet the functional requirements of different users of current era art, for example, real-time pictures and video transmission; increased coverage of the image while meeting pixel size, while complete the password and user password correction functions.

[0003]目前,在信息技术领域还没有与计算机控制技术相结合实现控制与监控一体化设计的实时监控装置出现,如何实现图像数据传输及实时监控的最大智能化,如何满足功能需求多元化的要求是目前未能被有效解决的技术难题。 [0003] Currently, in the field of information technology has no control technology with computer control and monitoring to achieve real-time monitoring system integrated design of appearance, how to achieve maximum image data transmission and intelligent real-time monitoring, how to meet the functional needs of a wide range of requirement is currently unable to effectively solve technical problems.

发明内容 SUMMARY

[0004] 针对现有技术的不足,本发明的目的在于提供一种视频传输及实时监控的实现方法,在CVBS实时监控的情況下,通过后端主机装置发送任意可执行的命令给功能木块,实现要求拍照,传输影像等功能;本发明的又一目的在于还提供一种实现该方法的系统装置, 设置UART接口及CVBS接口与所述后端主机装置及主控模块相互连接实现数据传输。 [0004] for the deficiencies of the prior art, an object of the present invention is to provide a video transmission and implementation of real-time monitoring, in the case of real-time monitoring CVBS by an arbitrary backend host apparatus transmitting a command to execute the function block , required to achieve pictures, video transmission and other functions; a further object of the present invention is further to provide a system apparatus for implementing the method, and a UART interface is provided CVBS interface and the host device and the rear end of the main control module interconnected data transmission .

[0005] 为有效解决上述技术问题,本发明采取的技术方案如下: [0005] To effectively solve the above technical problem, the present invention takes the following technical solutions:

[0006] 一种视频传输及实时监控的实现方法,其方法包括以下步骤: [0006] A video transmission and real-time monitoring of the implemented method, the method comprising the steps of:

[0007] (1)设置一后端主机装置,另设置一摄像头模块及与之相连接的主控模块;设置有与所述主控模块相连接的电源模块,所述主控模块内置有NTSC、PAL电视信号编码器、高质量视频信号数模转换器及JEPG编码器,并外接主控制器实现数据交换处理。 [0007] (1) provided with a rear end of the host device, further provided with a camera module and a control module connected thereto; provided with a control module connected to the power module, the main control module built-in NTSC , PAL television signal encoder, high-quality video signal and a digital to analog converter JEPG encoder, and an external master controller for data exchange processing.

[0008] (2)分别设置UART接口及CVBS接口与所述后端主机装置及主控模块相互连接实现数据传输;所述UART接口波特率不小于57600Bps,通过远距离图片传输和模块控制并连接不同的主控制器使其数据信号传输距离不小于15米,将所述UART接口、CVBS接口与所述摄像头模块分别连接后共同构成影像终端。 [0008] (2) UART interface are provided, and the rear end of the CVBS host interface means and a control module connected to each other for data transmission; the UART interface baud rate is not less than 57600Bps, by remote control and picture transmission module, and main controller connected to different data signal so that the transmission distance of not less than 15 m, respectively, after connecting the UART interface, CVBS interface and the video camera together form a terminal module.

[0009] (3)所述摄像头模块采集图像数据信号并将其传输至所述主控模块,所述后端主机装置控制所述主控模块该信号编码处理转换成复合视频信号通过所述CVBS接口数据交换后显示输出,实现实时监控;所述CVBS接口由所述主控模块控制下,所述后端主机装置发送任意可执行命令给相对应功能模块,实现数据传输编码及实时监控。 [0009] (3) The camera module to acquire image data signal and transmits it to the main control module, the host device controlling the rear end of the main control module signal coding process by converting the composite video signal into CVBS Following the exchange interface to display output data, real-time monitoring; CVBS interface consists of a main control module at the control, the transmission device may perform any backend host command corresponding to the function module, data transfer and encoding real-time monitoring.

[0010] (4)所述后端主机装置控制所述主控模块将所述图像数据信号转换成JPG文件,利用所述UART接口将其传输给外部主控制器,其次,在后端主机的控制下,完成影像个性化处理及用戶密密码校正;所述主控模块对所述摄像头模块所采集画面进行实时编码,分别对CVBS、C(HR、Digital Parallel signal进行解码及压缩,通过连接外接设备支持NTSC/ PAL视频输出,同时可直接输出复合视频信号到电视机等显示设备,实现实时监控。 [0010] (4) The rear end of the main control module controls the host device converts the image data signal into a JPG file, using the UART interface transmits it to an external host controller, and secondly, at the rear end of the host under the control, the completion of the image processing and user personalization cipher correction; the main control module of the camera module in real-time encoding the acquired picture, respectively CVBS, C (HR, Digital Parallel signal decoding and compression, by connecting an external the device supports NTSC / PAL video output, while the composite video signal can be output directly to a display device such as a television, real-time monitoring.

[0011] 一种实现上述方法的系统装置,其包括一主控系统及一监控系统,所述主控系统包括一后端主机装置,所述监控系统包括一主控模块、一摄像头模块及一电源模块;所述系统装置还包括一UART接口及一CVBS接口;所述UART接口及CVBS接口与所述后端主机装置及主控模块相互连接实现数据传输。 [0011] A system apparatus for implementing the method, comprising a main control system and a monitoring system, the main control system comprises a backend host device, the monitoring system comprises a control module, a camera module and a power module; the system further comprising a UART interface means and a CVBS interfaces; the UART interface and CVBS interface and the host device and the rear end of the main control module connected to each other for data transmission.

[0012] 所述摄像头模块及所述电源模块分别与所述主控模块相互连接,所述主控模块内置NTSC、PAL电视信号编码器、高质量视频信号数模转换器及JEPG编码器,并提供外接设备连接端口。 [0012] The camera module and the power module are connected to the main control module with each other, the main control module built-in NTSC, PAL television signal encoder, high-quality video signal and a digital to analog converter JEPG encoder, and It provides connections for external equipment.

[0013] 所述UART接口波特率不小于57600Bps,所述UART接口、CVBS接口与所述摄像头模块分别连接后共同构成影像终端。 [0013] The UART interface baud rate is not less than 57600bps, the UART interface, the interface and the CVBS camera module are connected together constituting a video terminal.

[0014] 所述电源模块供电电压为3V到5V之间,并设置移动终端供电接口。 [0014] The supply voltage of the power module 3V to 5V, and set the mobile terminal power interface.

[0015] 本发明的有益效果为:所述方法在CVBS实时监控的情況下,通过后端主机装置发送任意可执行的命令给功能木块,实现要求拍照,传输影像等功能;内置有NTSC、PAL电视信号编码器、高质量视频信号数模转换器及JEPG编码器,并外接主控制器实现数据交换处理实现数据功能化的要求,满足图像数据的多功能使用;所述UART接口波特率可以达到57600Bps,通过远距离图片传输和模块控制并连接不同的主控制器使其数据信号传输距离达到15米;支持高达5M的像素尺寸;覆盖范围大,可以完成密码用户的密码校正,以保护用户的使用需求。 [0015] Advantageous effects of the present invention are: the method in the case of real-time monitoring CVBS, any executable command sent by the host device to the rear end of the function block, implementation requirements photographs, video transmission and other functions; built-in NTSC, PAL television signal encoder, high-quality video signal and a digital to analog converter JEPG encoder, and an external master controller to achieve data exchange processing of the data capabilities, image data used to meet versatile; baud rate of the UART interface 57600bps can be achieved, by remote control and picture transmission module and connected to the master controller so that different data signal transmission distance of 15 m; pixel size support of up to 5M; large coverage range, the user can complete the password correct password to protect needs of the user.

[0016] 下面结合附图对本发明进行详细说明。 DRAWINGS The invention is described in detail [0016] below in conjunction. 附图说明 BRIEF DESCRIPTION

[0017] 图1是本发明所述系统装置组成模块及结构连接示意图; [0017] FIG. 1 is a system of the present invention, the apparatus composition and structure of the module connection diagram;

[0018] 图2是本发明所述系统装置系统结构连接示意图; [0018] FIG. 2 is a system configuration of the apparatus according to the present invention, the system connection diagram;

[0019] 图3是本发明所述主控模块组成元件结构示意图; [0019] FIG. 3 is a diagram of the structure of the main control module of the present invention;

[0020] 图4是本发明所述方法工作流程结构示意图。 [0020] FIG. 4 is a schematic diagram of the structure of the workflow method of the present invention.

具体实施方式 detailed description

[0021] 参见图1、图3及图4,一种视频传输及实时监控的实现方法,其方法包括以下步骤: [0021] Referring to FIG. 1, 4. A video transmission and real-time monitoring of the implementation of FIG. 3 and FIG., The method comprising the steps of:

[0022] (1)设置一后端主机装置,另设置一摄像头模块及与之相连接的主控模块; [0022] (1) provided with a rear end of the host device, further provided with a camera module and a control module connected thereto;

[0023] (2)分别设置UART接口及CVBS接口与所述后端主机装置及主控模块相互连接实现数据传输; [0023] (2) UART interface are provided, and the rear end of the CVBS host interface means and a control module interconnected data transmission;

[0024] (3)所述摄像头模块采集图像数据信号并将其传输至所述主控模块,所述后端主机装置控制所述主控模块该信号编码处理转换成复合视频信号通过所述CVBS接口数据交换后显示输出,实现实时监控; [0024] (3) The camera module to acquire image data signal and transmits it to the main control module, the host device controlling the rear end of the main control module signal coding process by converting the composite video signal into CVBS after the display output interface data exchange, real-time monitoring;

[0025] (4)所述后端主机装置控制所述主控模块将所述图像数据信号转换成JPG文件,利用所述UART接口将其传输给外部主控制器,其次,在后端主机的控制下,完成影像个性化处理及用戶密密码校正。 [0025] (4) The rear end of the main control module controls the host device converts the image data signal into a JPG file, using the UART interface transmits it to an external host controller, and secondly, at the rear end of the host under the control, the completion of the image processing and user personalization cipher correction.

[0026] 所述步骤(1)还包括以下步骤: [0026] The step (a) further comprises the step of:

[0027] 设置有与所述主控模块相连接的电源模块,所述主控模块内置有NTSC、PAL电视信号编码器、高质量视频信号数模转换器及JEPG编码器,并外接主控制器实现数据交换处理。 [0027] provided with a power module and the control module is connected, the main control module built-in NTSC, PAL television signal encoder, high-quality video signal and a digital to analog converter JEPG encoder, and the external main controller data exchange processing.

[0028] 所述步骤O)还包括以下步骤: [0028] The step O) further comprises the step of:

[0029] 所述UART接口波特率不小于57600Bps,通过远距离图片传输和模块控制并连接不同的主控制器使其数据信号传输距离不小于15米,将所述UART接口、CVBS接口与所述摄像头模块分别连接后共同构成影像终端。 [0029] The baud rate is not less than 57600bps UART interface, and the control of the main controller that it connected to different data signal transmission distance is not less than 15 meters and picture transmission by remote module, the UART interface, the interface CVBS said camera module are connected together constitute the video terminal.

[0030] 所述步骤(3)还包括以下步骤: [0030] The step (3) further comprises the step of:

[0031] 所述CVBS接口由所述主控模块控制下,所述后端主机装置发送任意可执行命令给相对应功能模块,实现数据传输编码及实时监控。 [0031] The CVBS by the interface to the master control module, the rear end of the host device sending any commands to execute the function corresponding to the module, data transfer and encoding real-time monitoring.

[0032] 所述步骤(4)还包括以下步骤: [0032] The step (4) further comprises the step of:

[0033] 所述主控模块对所述摄像头模块所采集画面进行实时编码,分别对CVBS、CCIR、 Digital Parallel signal进行解码及压缩,通过连接外接设备支持NTSC/PAL视频输出,同时可直接输出复合视频信号到电视机等显示设备,实现实时监控。 [0033] The main control module acquired the camera module in real time picture coding, respectively CVBS, CCIR, Digital Parallel signal decoding and compression, by connecting an external device supports NTSC / PAL video output, while a composite output directly video signals to a TV and other display devices, real-time monitoring.

[0034] 参见图1、图2及图3,一种实现上述方法的系统装置,其包括一主控系统及一监控系统,所述主控系统包括一后端主机装置,所述监控系统包括一主控模块、一摄像头模块及一电源模块;所述系统装置还包括一UART接口及一CVBS接口;所述UART接口及CVBS接口与所述后端主机装置及主控模块相互连接实现数据传输。 [0034] Referring to FIG 1, FIG 2 and FIG 3. An apparatus system for implementing the above method, comprising a main control system and a monitoring system, the main control system comprises a backend host device, the monitoring system comprising a control module, a camera module and a power module; said system means further comprises a UART interface and a CVBS interfaces; the UART interface and CVBS interface and the host device and the rear end of the main control module interconnected data transmission .

[0035] 所述摄像头模块及所述电源模块分别与所述主控模块相互连接,所述主控模块内置NTSC、PAL电视信号编码器、高质量视频信号数模转换器及JEPG编码器,并提供外接设备连接端口。 [0035] The camera module and the power module are connected to the main control module with each other, the main control module built-in NTSC, PAL television signal encoder, high-quality video signal and a digital to analog converter JEPG encoder, and It provides connections for external equipment.

[0036] 所述UART接口波特率不小于57600Bps,所述UART接口、CVBS接口与所述摄像头模块分别连接后共同构成影像终端。 [0036] The UART interface baud rate is not less than 57600bps, the UART interface, the interface and the CVBS camera module are connected together constituting a video terminal.

[0037] 所述电源模块供电电压为3V到5V之间,并设置移动终端供电接口。 The [0037] power modules supply voltage of 3V to 5V, and set the mobile terminal power interface.

[0038] 参见图4,本发明所述视频传输及实时监控的实现方法核心原理是在后端主机装置的控制下,主控模块利用内置的NTSC、PAL电视信号编码器和高质量视频信号数模转换器将数字摄像头信号转换成复合视频信号,便于与显示器等设备连接,实时监控,同时内置的JPEG编码器,将数字摄像头信号转换成JPG文件,利用UART接口,将其传输给外部主控制器;其次,在后端主机装置制下,可以完成影像个性化处理及用戶密码校正功能,以保护用户需求。 [0038] Referring to FIG 4, the present invention is implemented method of video transmission and real-time monitoring of the core principles under the control of the rear end of the host device, the main control module with built-in NTSC, PAL television signal encoder and a number of high-quality video signal analog converter converts the digital camera signals into a composite video signal, to facilitate the display and other devices, real-time monitoring, and built-in JPEG encoder converts the digital camera signal into a JPG file, using the UART interface, which is transmitted to the external main control device; secondly, at the rear end of the host device system may be accomplished personalized processing and image correction function user password, the user needs to protect.

[0039] 本发明所述视频传输及实时监控的实现方法不限制在非网络及非监控技术领域的运行环境下实施,其实现上述的方法的硬件装置不限定单独的自动化控制及实时监控环境,凡依靠本发明提供的方法原理及任意装置之一达到本发明所述效果的所有技术方案均属于本发明专利的保护范围。 [0039] The present invention, video transmission and real-time monitoring of implementation does not limit the non-network operating environment and unmonitored art embodiment, the hardware device which the above method is not limited to a single real-time monitoring and automation environment, Where the principle of the method according to the present invention provides any one of the apparatus and to achieve the effect of the present invention relies on all the technical solutions belong to the protection scope of the present invention.

[0040] 本发明并不限于上述实施方式,凡采用和本发明相似系统结构及其方法来实现本发明目的的所有方式,均在本发明的保护范围之内。 [0040] The present invention is not limited to the above embodiment, where all manner of using the present invention and a method similar to the system configuration and to achieve the objectives of the present invention, are within the scope of the present invention.

Claims (9)

  1. 1. 一种视频传输及实时监控的实现方法,其特征在于,其方法包括以下步骤:(1)设置一后端主机装置,另设置一摄像头模块及与之相连接的主控模块;(2)分别设置UART接口及CVBS接口与所述后端主机装置及主控模块相互连接实现数据传输;(3)所述摄像头模块采集图像数据信号并将其传输至所述主控模块,所述后端主机装置控制所述主控模块将该信号编码处理转换成复合视频信号通过所述CVBS接口数据交换后显示输出,实现实时监控;(4)所述后端主机装置控制所述主控模块将所述图像数据信号转换成JPG文件,利用所述UART接口将其传输给外部主控制器,其次,在后端主机的控制下,完成影像个性化处理及用户密码校正。 A video transmission and real-time monitoring of the implemented method, comprising, the method comprising the steps of: (1) providing a rear end of the host device, the other is provided a camera module and a control module connected thereto; (2 ) UART interface are provided, and the rear end of the CVBS host interface means and a control module connected to each other for data transmission; (3) the camera module to acquire image data signal and transmits it to the main control module, the rear end-host control module means for controlling said encoding process converts the signal into a composite video signal CVBS by the interface to output the data after the exchange, real-time monitoring; (4) the rear end of the main control means controls said host module the image data signal into a JPG file, using the UART interface to the external main controller which, secondly, under the control of the back-end host, the completion of the image password for the user and personalize the correction.
  2. 2.根据权利要求1所述的视频传输及实时监控的实现方法,其特征在于,所述步骤(1) 还包括以下步骤:设置有与所述主控模块相连接的电源模块,所述主控模块内置有NTSC、PAL电视信号编码器、视频信号数模转换器及JEPG编码器,并外接主控制器实现数据交换处理。 The video transmission and realize real-time monitoring method according to claim 1, wherein said step (a) further comprises the steps of: providing with a control module connected to said power module, the main module built-in NTSC, PAL television signal encoder, a video signal and a digital to analog converter JEPG encoder, and an external master controller for data exchange processing.
  3. 3.根据权利要求1所述的视频传输及实时监控的实现方法,其特征在于,所述步骤(2) 还包括以下步骤:所述UART接口波特率不小于57600Bps,通过远距离图片传输和模块控制并连接不同的主控制器使其数据信号传输距离不小于15米,将所述UART接口、CVBS接口与所述摄像头模块分别连接后共同构成影像终端。 The video transmission and realize real-time monitoring method according to claim 1, wherein said step (2) further comprises the steps of: a UART interface baud rate is not less than 57600bps, by remote transmission of images and and a control module connected to the master controller so that different data signal transmission distance is not less than 15 meters, are connected after the UART interface, CVBS interface and the video camera together form a terminal module.
  4. 4.根据权利要求1所述的视频传输及实时监控的实现方法,其特征在于,所述步骤(3) 还包括以下步骤:所述CVBS接口由所述主控模块控制下,所述后端主机装置发送任意可执行命令给相对应功能模块,实现数据传输编码及实时监控。 The video transmission and realize real-time monitoring method according to claim 1, wherein said step (3) further comprises the step of: by the interface to the CVBS control the main control module, the rear end send any command to the host device may perform a corresponding function module, data transfer and encoding real-time monitoring.
  5. 5.根据权利要求1所述的视频传输及实时监控的实现方法,其特征在于,所述步骤(4) 还包括以下步骤:所述主控模块对所述摄像头模块所采集画面进行实时编码,分别对CVBS、CCIR、 Digital Parallel signal进行解码及压缩,通过连接外接设备支持NTSC/PAL视频输出,同时可直接输出复合视频信号到显示设备,实现实时监控。 The video transmission and realize real-time monitoring method according to claim 1, wherein said step (4) further comprises the step of: the main control module of the camera module of the acquired real-time picture coding, respectively CVBS, CCIR, Digital Parallel signal decoding and compression, by connecting an external device supports NTSC / PAL video output, while the composite video signal can be output directly to a display device, real-time monitoring.
  6. 6. 一种实现权利要求1所述方法的系统装置,其特征在于,其包括一主控系统及一监控系统,所述主控系统包括一后端主机装置,所述监控系统包括一主控模块、一摄像头模块及一电源模块;所述系统装置还包括一UART接口及一CVBS接口;所述UART接口及CVBS接口与所述后端主机装置及主控模块相互连接实现数据传输。 An apparatus system for implementing the method as claimed in claim 1, characterized in that it comprises a main control system and a monitoring system, the main control system comprises a backend host device, the monitoring system comprises a master module, a camera module and a power module; said system means further comprises a UART interface and a CVBS interfaces; the UART interface and CVBS interface and the host device and the rear end of the main control module connected to each other for data transmission.
  7. 7.根据权利要求6所述的系统装置,其特征在于,所述摄像头模块及所述电源模块分别与所述主控模块相互连接,所述主控模块内置NTSC、PAL电视信号编码器、视频信号数模转换器及JEPG编码器,并提供外接设备连接端口。 The system apparatus of claim 6, wherein said camera module and the power module are interconnected with the main control module, the main control module built-in NTSC, PAL television signal encoder, a video JEPG encoder signals and digital to analog converter, and provides connections for external equipment.
  8. 8.根据权利要求6所述的系统装置,其特征在于,所述UART接口波特率不小于57600Bps,所述UART接口、CVBS接口与所述摄像头模块分别连接后共同构成影像终端。 8. The system of apparatus according to claim 6, characterized in that the UART interface is not less than 57600bps baud, the UART interface, CVBS interface and the camera module are respectively connected to the common terminal configuration image.
  9. 9.根据权利要求6所述的系统装置,其特征在于,所述电源模块供电电压为3V到5V之间,并设置移动终端供电接口。 9. The system apparatus according to claim 6, wherein the power module is a supply voltage of 3V to 5V, and set the mobile terminal power interface.
CN 201010164272 2010-05-06 2010-05-06 Implementation method of video transmission and real time monitoring, and system device CN101827260B (en)

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