Bus monitoring video distributed storage method and system

A vehicle-mounted monitoring and public transportation technology, which is applied to TV system components, transmission systems, color TV components, etc., can solve problems such as inability to save valuable videos, affect event investigation, damage, etc., and achieve high cost performance and implementation Low cost, cost-effective effect

Active Publication Date: 2016-06-15
GUANGZHOU XINGWEI INFO TECH
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] According to one aspect of the present invention, a method for distributed storage of monitoring video on a bus is provided to solve the problem that vehicle-mounted video monitoring terminals in the prior a

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  • Bus monitoring video distributed storage method and system
  • Bus monitoring video distributed storage method and system
  • Bus monitoring video distributed storage method and system

Examples

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Example Embodiment

[0027] The present invention will be further described in detail below in conjunction with the drawings.

[0028] figure 1 Schematically shows a distributed storage method for bus-mounted surveillance video according to an embodiment of the present invention. Such as figure 1 As shown, the method includes:

[0029] Step S101: Configure wireless AP (AccessPoint, access point) nodes and storage nodes in the area covered by the bus network, and configure a wireless access controller on the bus.

[0030] Divide the area covered by the public transportation network into grids, calculate the density of each grid’s public transportation network, and determine the number of wireless AP nodes in each grid S i . Preferably, the geographic area is divided into 1km in length and width, and an area of ​​1km 2 Calculate the density of the bus line network of each grid δ i . Among them, δ=L / F, L is the total length of the center line of the road with bus lines (in km), F is the urban land area se...

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Abstract

The invention discloses a bus monitoring video distributed storage method, which is characterized by comprising the steps of: arranging wireless Access Point (AP) nodes and storage nodes in a public transportation network coverage area, and arranging a wireless access controller on a bus; establishing a wireless network with the corresponding wireless AP nodes through the wireless access controller; obtaining original video files through a video monitoring all-in-one machine terminal on the bus, performing video sampling and splitting on the original video files, and generating small video files; and sending the small video files to the corresponding storage nodes for storage through the established wireless network. The invention also discloses a bus monitoring video distributed storage system. Through the method and the system of the invention, the distributed storage of bus monitoring videos based on the wireless transmission can be realized, and the valuable videos can be stored in time before terminal physical damages happen.

Description

technical field [0001] The invention relates to a wireless mobile distributed real-time storage technology, in particular to a method and system for distributed storage of monitoring video on a bus. Background technique [0002] Since June 2013, bus accidents in Xiamen, Guiyang, Yibin, Changsha, Hangzhou, Guangzhou and other places have occurred continuously, and various arson and explosion cases have occurred frequently. And because the vehicle-mounted video recorder is basically not equipped with fireproof and heat insulation devices, the hard disk recording the video is damaged under high temperature, so the truth of the incident is often difficult to investigate. At present, there is no fire-resistant vehicle-mounted equipment on the market. To save surveillance video at high temperatures, each vehicle-mounted video recorder can only be transformed into a black box similar to an airplane. However, the cost is quite expensive, and the feasibility is not high, so it is dif...

Claims

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Application Information

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IPC IPC(8): H04N5/919H04L29/08G06F17/30
Inventor 李明
Owner GUANGZHOU XINGWEI INFO TECH
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