Transportation wireless monitoring program --- Electronics Co., Ltd., Chongqing Inka transportation video surveillance system involving the tortuous route along the changing environment, shelter, and a single line distance of tens of kilometers, and even farther; second is to mobile transmission of video information. The characteristics of the traffic over the wireless monitoring system requirements, the core technology to build a wireless network using wireless coverage along with a combination of wireless bridging combined network, to meet the needs of the site and the car traveling to any data transfer. In the system, a wireless bridge as the trunk link, wireless switches combined with thin AP, wireless coverage and mobile data transmission. Wireless network set up to solve the distance, along the environmental problems caused by the complexity of the network stability; mobile car video information can be transmitted at any time along the way to the network and sent to the dispatch center. Forest fires knowledge _ British card Electronics Co., Ltd. Chongqing forest fire is the most dangerous enemy of the forest fire warning company, is the most terrible disaster forestry, it will bring the worst forest fire warning, the most devastating consequences. Forest fires burned into a piece of forest not only hurt the animals within a forest fire warning system, but also reduces the reproductive capacity of the forest, causing the destruction of forests and barren soil water conservation role, and even lead to ecological imbalance. Although the science of today's world forward in a rapidly changing place, however, in the uniform of the human forest fire, but it still has not been long-term progress. According to forest fires burning central location, rate of spread, location and extent of the victim, the forest fires can be broadly divided into three categories: a surface fire two crown fire three underground fire... To victims of forest the size of a standard, forest fires are divided into the following four categories: a forest fire: affected forest area of ??less than one hectare of forest fire or other (including wildfires); 2 general forest fires: the victim more than one hectare of forest area, . less than 100 hectares; three major forest fires: the victim more than 100 hectares of forest area of ??less than 1,000 hectares; four large forest fires: the victims of more than 1000 hectares of forest area. Fire warning fire warning _ _ British electronic card provided by the British card Electronics Co., Ltd., Chongqing. British card Electronics Co., Ltd., Chongqing (www.intelcontrol.cn) strong, credible, in Chongqing, Chongqing fire equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the British electronic card into the brilliant and you work for a better future!