Utility model content
The utility model technical issues that need to address are: existing forest fire protection facility integrated level is low.
The technical solution of the utility model is as described below:
A kind of forest fire protection embedded control system, comprises visible light camera and thermal infrared imager, and visible light camera, thermal infrared imager obtain respectively visible light video and infrared video.Described forest fire protection embedded control system also comprises format converting module, image processing module and network chip; Format converting module receives from visible light video signal and the Infrared Video Signal of visible light camera and thermal infrared imager, is translated into corresponding BT656 formatted data, and by BT656 format data transmission to image processing module; Image processing module comprises Visual image processing module and infrared image processing module, Visual image processing module receives and transforms from the BT656 of visible light video signal formatted data, infrared image processing module receives and transforms from the BT656 of Infrared Video Signal formatted data, and image processing module transfers to rear end watch-dog by data after treatment by network chip.
Described Visual image processing module connects GPS module, also draws 232 debug serial ports.
Described infrared image processing module is drawn 485 serial ports, for sending control command to visible light camera and thermal infrared imager; Infrared image processing module connects Temperature Humidity Sensor and alarm device, for gathering humiture information, and according to humiture delivering fire prevention alarm; Infrared image processing module connects CF card, for store image information; Infrared image processing module extends out 3G function, sends image to Surveillance center for wireless transmission; Infrared image processing module is also drawn 232 debug serial ports and is carried out system debug.
As optimal way,
Described format converting module adopts CycloneIII chip; Described Visual image processing module and infrared image processing module all adopt DM6467 development platform.
The beneficial effects of the utility model are:
(1) forest fire protection embedded control system of the present utility model, a large amount of back-end computer data processing tasks are moved to foreground, integrated level is higher, real-time is stronger, intelligentized round-the-clock warning algorithm can be rapidly, in time disaster hidden-trouble is responded, and greatly reduces the workload of protected personnel;
(2) forest fire protection embedded control system of the present utility model, can control The Cloud Terrace scanning, realizes three kilometers of control point periphery radiuses are carried out to 24 hours real-time dynamic monitorings;
(3) forest fire protection embedded control system of the present utility model, can complete collection and the processing of visible images, infrared image, and fire and potential risk are reported to the police, and specified place is positioned, and transfer to rear end monitoring screen demonstration;
(4) forest fire protection embedded control system of the present utility model, possesses audio transmission and video storage function, and in particular cases can send image by Wireless Data Transmission at cable data Transmission;
(5) forest fire protection embedded control system of the present utility model, possesses humiture measuring ability, can set alarm threshold value according to environmental characteristics;
(6) forest fire protection embedded control system of the present utility model, possesses GPS positioning function.
Embodiment
Below in conjunction with drawings and Examples, forest fire protection embedded control system of the present utility model is elaborated.
Forest fire protection embedded control system of the present utility model, comprising: visible light camera, thermal infrared imager, format converting module, image processing module and network chip.Wherein, visible light camera, thermal infrared imager obtain respectively visible light video and infrared video, and vision signal is transferred to respectively to format converting module; Visible light video signal and Infrared Video Signal are converted into BT656 formatted data by format converting module, and by BT656 format data transmission to image processing module; Image processing module comprises Visual image processing module and infrared image processing module, Visual image processing module receives and transforms from the BT656 of visible light video signal formatted data, and it is carried out to Penetrating Fog, burning things which may cause a fire disaster detection, data after treatment are transferred to rear end watch-dog by network chip, infrared image processing module receives and transforms from the BT656 of Infrared Video Signal formatted data, directly transfers to rear end watch-dog by network chip.
Described Visual image processing module connects GPS module, can position point of origin; Visual image processing module also needs to draw 232 debug serial ports for system debug.
Described infrared image processing module is drawn 485 serial ports, for sending control command to visible light camera and thermal infrared imager; Infrared image processing module connects Temperature Humidity Sensor and alarm device, for gathering humiture information, and according to humiture delivering fire prevention alarm; Infrared image processing module connects CF card, for store image information; Infrared image processing module extend out 3G function in case under special circumstances (as fire causes cable data Transmission) send image to Surveillance center by wireless transmission; Infrared image processing module also needs to draw 232 debug serial ports and carries out system debug.
In the present embodiment, described format converting module adopts the CycloneIII chip of altera corp; Described Visual image processing module and infrared image processing module all adopt DM6467 development platform, and this platform carries TI Leonardo da Vinci DM6467 dual core processor ARM926EJ-S+DSP, real-time embedded (SuSE) Linux OS.