CN207691956U

CN207691956U - A kind of network video monitor and control system of embeded processor

Info

Publication number: CN207691956U
Application number: CN201820136360.8U
Authority: CN
Inventors: 廖敏
Original assignee: Hangzhou Honghui Electronic Technology Co Ltd
Current assignee: Hangzhou Honghui Electronic Technology Co Ltd
Priority date: 2018-01-26
Filing date: 2018-01-26
Publication date: 2018-08-03
Anticipated expiration: 2028-01-26

Abstract

The utility model discloses a kind of network video monitor and control systems of embeded processor, monitoring device including master controller and its connection and PC monitoring clients, it is provided with cpu chip in the master controller, the master controller is connect by Ethernet with PC monitoring clients, the cpu chip connects monitoring device by cell encoder, the cell encoder includes the video encoder and audio coder being arranged independently of each other, the monitoring device includes the camera unit and microphone unit being connected with each other, the utility model by using master controller control system, it can more easily linkage alarm device, improve the real-time of network video monitor and control system, stability, and reliability.

Description

A kind of network video monitor and control system of embeded processor

Technical field

The utility model is related to Network Video Surveillance fields, are a kind of Internet videos of embeded processor specifically Monitoring system.

Background technology

The physical basis that video monitoring is monitored in real time as every profession and trade key sector or important place, administrative department can Valid data, image or acoustic information are obtained by it, the process of paroxysmal abnormality time timely monitor and remember, To provide efficiently, commander and rapid arrangement police strength are settled a case in time, with current computer application rapid development and It promotes, the whole world has started the wave of digitalization of one thwack, the various equipment digitalized primary goals for having become security protection.

With popularizing for internet, Video Supervision Technique is intuitive with it, and information is accurately widely used in real time, such as in gold Melt, public security, water conservancy, electric power, traffic, the fields such as railway, in the video monitoring system of Applied Computer Techniques, video monitoring system System is mainly made of calculating machine transplanting of rice video card, and signal collecting device, detection warning device etc. pass through respective transmission line tandem Onto monitoring section computer, since the acquisition of vision signal, compression and communication are all complex, the system reliability is not It is high.

But existing network video monitor and control system, it usually needs could access system net after being configured to monitoring device Network, with the development of security protection industry and being constantly progressive for technical merit, the monitoring device of application is also more and more, and user is to monitoring The requirement of system is also higher and higher, extremely inconvenient when causing supervisory control system running and safeguarding, is unfavorable for network video monitor and control system Expansion.

Utility model content

The purpose of this utility model is to provide a kind of network video monitor and control system of embeded processor, the utility model By using the control system of master controller, improve real-time of the network video monitor and control system in real time execution, stability and Reliability.

The utility model is achieved through the following technical solutions：A kind of network video monitor and control system of embeded processor, packet The monitoring device and PC monitoring clients of master controller and its connection are included, cpu chip, the main control are provided in the master controller Device is connect by Ethernet with PC monitoring clients, and the cpu chip connects monitoring device, the encoder list by cell encoder Member includes the video encoder and audio coder being arranged independently of each other, and the monitoring device includes the video camera list being connected with each other Member and microphone unit, the audio coder and video encoder are completed to come in camera unit and microphone unit transmission Data carry out coded treatment.

Further is that the utility model is better achieved, and especially uses following setting structures：The camera unit and Microphone unit all connects cell encoder by A/D conversion equipments, and the camera unit includes the first video camera and second Video camera, the microphone unit include the first microphone and second microphone.

Further is that the utility model is better achieved, and especially uses following setting structures：The A/D conversion equipments packet Include the first video a/d converter, the first audio A/D converters, the second video a/d converter, the second audio A/D converters, institute It states the first video camera and cell encoder is connected by the first video a/d converter, first microphone passes through the first audio A/D Converter connects cell encoder, and second video camera connects cell encoder by the second video a/d converter, and described the Two microphones connect cell encoder by the second audio A/D converters.

Further is that the utility model is better achieved, and especially uses following setting structures：The master controller also connects It is connected to SDRAM memory, storage hard disk, FLASH flash memories and alarm, the PC monitoring clients can be with operating system to master controller Control instruction is sent out, alarm work is controlled；The storage hard disk records a large amount of monitor video for storing, convenient to look at any time It sees and extracts.

Further is that the utility model is better achieved, and especially uses following setting structures：The cell encoder is also It is connected with coded stack.

Further is that the utility model is better achieved, and especially uses following setting structures：The master controller uses MPC8250 embeded processors, the master controller are all connect using pci bus with cell encoder, Ethernet.

Further is that the utility model is better achieved, and especially uses following setting structures：The monitoring device is at least It is set as 1.

The utility model compared with prior art, has the following advantages and advantageous effect：

The utility model by using master controller control system, can more easily linkage alarm device, improve Real-time, stability and the reliability of network video monitor and control system.

The cpu chip of master controller in the utility model uses video compression technology, more traditional video compression technology Compared to having many advantages, such as that compression ratio is high, picture quality is high.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model.

Specific implementation mode

The utility model is described in further detail with reference to embodiment, but the embodiment of the utility model is not It is limited to this.

Embodiment 1：

A kind of network video monitor and control system of embeded processor, including master controller and its monitoring device and PC of connection Monitoring client, cpu chip is provided in the master controller, and cpu chip uses MPC8250, the master controller to pass through Ethernet It is connect with PC monitoring clients, the cpu chip connects monitoring device by cell encoder, and the cell encoder includes mutually solely The video encoder and audio coder set are erected, the monitoring device includes the camera unit being connected with each other and microphone list The member audio coder and video encoder are completed to compile the data that camera unit and microphone unit transmission are come in Code processing；Camera unit and microphone unit record video and audio, master is transmitted to after cell encoder coded treatment In controller, PC is connected by Ethernet by master controller and monitors section, the audio coder and video encoder are respectively completed Compression coding and decoding processing to audio-frequency information and video information that microphone unit and camera unit acquire.

Embodiment 2：

The present embodiment is further optimized based on the above embodiments, as shown in Figure 1, further is preferably real Existing the utility model, especially uses following setting structures：The camera unit and microphone unit all pass through A/D conversion equipments Cell encoder is connected, the camera unit includes the first video camera and the second video camera, and the microphone unit includes the One microphone and second microphone, one of video camera and a microphone form a monitoring device, each monitoring device A/D conversion equipments are correspondingly arranged on, the quick processing of data information may be implemented.

Embodiment 3：

The present embodiment is further optimized based on the above embodiments, as shown in Figure 1, further is preferably real Existing the utility model, especially uses following setting structures：The A/D conversion equipments include the first video a/d converter, the first sound Frequency A/D converter, the second video a/d converter, the second audio A/D converters, first video camera pass through the first video a/d Converter connects cell encoder, and first microphone connects cell encoder by the first audio A/D converters, and described the Two video cameras connect cell encoder by the second video a/d converter, and the second microphone is converted by the second audio A/D Device connects cell encoder；Corresponding A/D converter is added in each video/audio input port, realization, which quickly finishes, to be turned It changes, improves system operation fluency, the data information transfer by A/D conversions to corresponding cell encoder, cell encoder Corresponding coded treatment is carried out to it and is then transmit to master controller, after being handled coded data by cpu chip, PC monitoring clients It is checked in real time.

Embodiment 4：

The present embodiment is further optimized based on the above embodiments, as shown in Figure 1, further is preferably real Existing the utility model, especially uses following setting structures：The master controller be also associated with SDRAM memory, storage hard disk, FLASH flash memories and alarm, the PC monitoring clients can send out control instruction to master controller with operating system, control alarm work Make；The storage hard disk records a large amount of monitor video for storing, convenient to check and extract at any time, the SDRAM memory Synchronous storage operation for completing data information.

Further is that the utility model is better achieved, and especially uses following setting structures：The cell encoder is also It is connected with coded stack, coded stack completes the real-time record to cell encoder logging.

Further is that the utility model is better achieved, and especially uses following setting structures：The master controller and volume Code device unit, Ethernet all use pci bus to connect；The master controller preferably uses MPC8250 embeded processors；Institute It states monitoring device and sets at least to 1.

The above is only the preferred embodiment of the utility model, not does limit in any form to the utility model System, any simple modification made by the above technical examples according to the technical essence of the present invention, equivalent variations, each falls within Within the scope of protection of the utility model.

Claims

1. a kind of network video monitor and control system of embeded processor, it is characterised in that：Prison including master controller and its connection Device and PC monitoring clients are controlled, is provided with cpu chip in the master controller, the master controller passes through Ethernet and PC monitoring clients Connection, the cpu chip connect monitoring device by cell encoder, and the cell encoder includes regarding of being arranged independently of each other Frequency encoder and audio coder, the monitoring device include the camera unit and microphone unit being connected with each other.

2. a kind of network video monitor and control system of embeded processor according to claim 1, it is characterised in that：It is described to take the photograph Camera unit all connects cell encoder with microphone unit by A/D conversion equipments, and the camera unit is taken the photograph including first Camera and the second video camera, the microphone unit include the first microphone and second microphone.

3. a kind of network video monitor and control system of embeded processor according to claim 2, it is characterised in that：The A/ D conversion equipments include the first video a/d converter, the first audio A/D converters, the second video a/d converter, the second audio A/ D converters, first video camera connect cell encoder by the first video a/d converter, and first microphone passes through First audio A/D converters connect cell encoder, and second video camera connects encoder by the second video a/d converter Unit, the second microphone connect cell encoder by the second audio A/D converters.

4. a kind of network video monitor and control system of embeded processor according to claim 3, it is characterised in that：The master Controller is also associated with SDRAM memory, storage hard disk, FLASH flash memories and alarm.

5. a kind of network video monitor and control system of embeded processor according to claim 4, it is characterised in that：The volume Code device unit is also associated with coded stack.

6. a kind of network video monitor and control system of embeded processor according to claim 5, it is characterised in that：The master Controller is all connect using pci bus with audio/video coder, Ethernet.

7. a kind of network video monitor and control system of embeded processor according to claim 6, it is characterised in that：The master Controller uses MPC8250 embeded processors.

8. a kind of network video monitor and control system of embeded processor according to claim 7, it is characterised in that：The prison Control device sets at least to 1.