CN203301670U

CN203301670U - Four-path standard-definition DVS (digital video server)

Info

Publication number: CN203301670U
Application number: CN2013201660283U
Authority: CN
Inventors: 高天歆; 王方健
Original assignee: QIQIHAR MUNICIPAL PUBLIC SECURITY BUREAU; Wise And Farsighted Science And Technology Development Co Ltd Of Heilungkiang Tian Yang
Current assignee: QIQIHAR MUNICIPAL PUBLIC SECURITY BUREAU; Wise And Farsighted Science And Technology Development Co Ltd Of Heilungkiang Tian Yang
Priority date: 2013-04-03
Filing date: 2013-04-03
Publication date: 2013-11-20
Anticipated expiration: 2023-04-03

Abstract

The utility model provides a four-path standard-definition DVS (digital video server). The four-path standard-definition DVS comprises a control module, an encoding module, a storage module, a communication module, a temperature control module and an interface module, wherein the control module is electrically connected with the other modules, and is used for controlling the coordinate operation of the other modules; the encoding module is used for performing compressed encoding on video data; the storage module is used for storing real-time video recording data; the communication module is used for realizing network transmission of the video data; the temperature control module is used for controlling the temperature of the video server; and the interface module includes four standard-definition input output interfaces and is used for providing channels for the connection between the video server and peripherals. The four-path standard-definition DVS transmits video data through a wireless network, can receive four-path standard-definition signals, and has a data storage function and a temperature control function, so that when the temperature is relatively low, the DVS can perform automatic heating, and accordingly the lifespan of the product is prolonged and the work quality is guaranteed.

Description

The four clear network video servers of road sign

Technical field

The utility model relates to the network video server technical field, particularly a kind of high-definition network video server that possesses function of temperature control, can realize the four clear signals collecting of road sign.

Background technology

Network video server (DVS, digital video server), be again digital video code, a kind of compression, the specialized network transmission equipment of processing audio, video data, mainly be to provide video compression or separate compression functions, complete the collection of view data or recovery etc., along with developing rapidly of computer technology, network video server has more and more wide application prospect.

Yet, also there are many weak points in present network video server, bring a lot of difficulties to practical application, be mainly manifested in: (1) present existing network video server can only receive two-way SD input signal, can't realize when needing the SD signal that gathers more than two-way, can only increase acquisition channel by the means that increase network video server, it is very inconvenient to use, and increases cost; (2) existing network video server does not have the wireless network transmissions function, in installing and using process, and the construction of track laying trouble, and also it is huge to expend fund.Complexity is installed, and difficulty of construction is large; (3) when being applied in northern ice box, being easy to cause equipment to break down because temperature is too low can't work, and brings thus a lot of losses.

Summary of the invention

In view of the defect that exists in the above-mentioned existing network video server of mentioning, the purpose of this utility model namely is to provide a kind of network video server that receives the four clear signals of road sign, possesses the wireless network transmissions function and can work in low temperature environment.

For reaching above-mentioned purpose, the utility model proposes a kind of four clear network video servers of road sign, comprise the video server body, wherein, also comprise control module, coding module, memory module, communication module, temperature control module and interface module; Described control module and all the other modules all are electrical connected, in order to control the coordinated operation of all the other each modules; Described coding module is in order to carry out compressed encoding to video data; Described memory module is used for storage real-time video video recording data; Described communication module is in order to realize the Internet Transmission of video data; Described temperature control module is used for controlling the temperature of described video server body; Described interface module comprises the four clear input/output interfaces of road sign, and the passage that provides described video server body to be connected with peripheral hardware is provided.

According to a kind of four clear network video servers of road sign that the utility model proposes, wherein, described temperature control module comprises temperature detect switch (TDS), heating plate and fan, in order to described video server body is heated and dispels the heat.

According to a kind of four clear network video servers of road sign that the utility model proposes, wherein, described communication module comprises 3G module and WIFI module, in order to realize radio communication.

Compared with prior art, the utlity model has following advantage:

(1) in the utility model 3G, WIFI module arranged, can utilize the radio network technique of up-to-date 3G and WIFI to carry out video data transmitting, reduce the network laying project that leads to rear end, greatly saved human and material resources and financial resources;

(2) the utility model front end installs memory module additional, can preserve the real-time recording data;

(3) temperature control module in the utility model can be opened heating function automatically when temperature is low, guarantees the normal working temperature of each electronic component, therefore adapts to very much the use of northern ice box;

(4) the utility model provides four road video input output interfaces, can support the access of more video acquisitions, has greatly improved operating efficiency.

Description of drawings

Fig. 1 is composition structured flowchart of the present utility model;

Fig. 2 is exterior panel schematic diagram of the present utility model.

Description of reference numerals: 01-body; The 10-control module; The 11-coding module; The 12-memory module; The 13-communication module; The 131-3G module; The 132-WIFI module; The 14-temperature control module; The 141-temperature detect switch (TDS); The 142-heating plate; The 143-fan; The 15-interface module; 150-SD input/output interface; The 1501-video input interface; The 1502-video output interface; The 1511-audio input interface; The 1512-audio output interface; The 153-network interface; The 154-MIC interface; The 155-ALARM interface.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment that obtains, and all belong to the scope of the utility model protection.

See also Fig. 1, be composition structured flowchart of the present utility model.The four clear network video servers of road sign that the utility model proposes, comprise video server body 01, in addition, also comprises control module 10, coding module 11, memory module 12, communication module 13, temperature control module 14 and interface module 15; Described control module 10 all is electrical connected with all the other modules, in order to control the coordinated operation of all the other each modules; Described coding module 11 is in order to carry out compressed encoding to video data; Described memory module 12 is used for storage real-time video video recording data; Described communication module 13 is in order to realize the Internet Transmission of video data; Described temperature control module 14 is used for controlling the temperature of described video server body; Described interface module 15 comprises the four clear input/output interfaces of road sign, and the passage that provides described video server body 01 to be connected with peripheral hardware is provided.

Particularly, coding module 11 is encoder, and memory module 12 is storage hard disk, memory module 12 and control module 10 can be become one with conserve space during actual installation.

Communication module 13 comprises 3G module 131 and WIFI module 132, respectively in order to pass through mobile 3G network and wireless WIFI transmitted data on network.

Temperature control module 14 comprises temperature detect switch (TDS) 141, heating plate 142 and fan 143.Setting by this temperature control module 14, the utility model can adapt to the operational environment of ultralow temperature, particularly concerning the user of north cold area, minimum temperature is down to subzero four or five ten degree sometimes, and in network video server, the normal working temperature of each electronic component is generally between-30 ℃ to 60 ℃,, in case outside air temperature is too low, will causes electronic component to lose efficacy and affect the work of network video server.In temperature control module 14 of the present utility model, temperature detect switch (TDS) 141 is used for starting heating plate 142 under the control of control module 10 and heats (when ambient temperature is too low), perhaps starts fan 143 and dispels the heat.

Fig. 2 is exterior panel schematic diagram of the present utility model, can know the distribution situation of seeing each external interface from Fig. 2.Interface module 15 of the present utility model provides the four clear input/output interfaces 150 of road sign, and wherein each road input/output interface is divided into again video input interface 1501, audio input interface 1511, video output interface 1502, audio output interface 1512.In the embodiment shown in Figure 2, four road video output interfaces 1502 share a port, and four road audio output interfaces 1512 share a port.In addition, also comprise network interface 153 in interface module 15 of the present utility model, provide netting twine to insert port to be connected to Ethernet; MIC interface 154, be used for inserting microphone; ALARM interface 155, be used for providing alarm signal etc.

Above is illustrative to description of the present utility model; and it is nonrestrictive; those skilled in the art is understood, and can carry out many modifications, variation or equivalence to it within spirit that claim limits and scope, but they will fall in protection range of the present utility model all.

Claims

1. the clear network video server of road sign, comprise the video server body, it is characterized in that, also comprises control module, coding module, memory module, communication module, temperature control module and interface module; Described control module and all the other modules all are electrical connected, in order to control the coordinated operation of all the other each modules; Described coding module is in order to carry out compressed encoding to video data; Described memory module is used for storage real-time video video recording data; Described communication module is in order to realize the Internet Transmission of video data; Described temperature control module is used for controlling the temperature of described video server body; Described interface module comprises the four clear input/output interfaces of road sign, and the passage that provides described video server body to be connected with peripheral hardware is provided.

2. a kind of four clear network video servers of road sign according to claim 1, is characterized in that, described temperature control module comprises temperature detect switch (TDS), heating plate and fan, in order to described video server body is heated and dispels the heat.

3. a kind of four clear network video servers of road sign according to claim 1, is characterized in that, described communication module comprises 3G module and WIFI module, in order to realize radio communication.