5 results about "Third generation" patented technology

The invention discloses a method for acquiring traffic information through mobile terminals, belonging to the technical field of communication. The method comprises the following steps: using a network side traffic information extraction server to extract one or more than one mobile terminal in the network as the selected mobile terminal according to preset rules; continuously extracting positioninformation of the selected mobile terminal, and tracking the position of the selected mobile terminal; and determining traffic information of the area of the terminal by using the network side traffic information extraction server according to the motion conditions of the tracked mobile terminal. In such a way, the invention can effectively utilize the 3G network and the mobile terminals in the 3G network to extract the traffic information. Meanwhile, the invention does not need to add a new hardware module to the mobile terminal so as to lower the initial input for traffic information acquisition, and can be used for acquiring accurate traffic information by means of precise positioning and sufficient terminal samples.

The invention provides a data encryption system. The data encryption system comprises an SNOW 3G encryption module and an XOR processing module. The data encryption system is characterized by also comprising a bus slave processing module, an FSM (finite state machine) control module and a bus master processing module, wherein the bus slave processing module is used for configuring encryption parameters and sending the configured encryption parameters to the FSM control module; the control module is used for starting the SNOW 3G encryption module according to the encryption parameters and controlling encrypted code generation of the SNOW 3G encryption module; and the bus master processing module is used for reading data from an external storage, and outputting the read-in data and encrypted codes processed by the XOR processing module to the external storage. In addition, the invention also provides a data encryption method. According to the system and the method provided by the invention, the brand-new hardware architecture is adopted, the comprehensive frequency of the system and the reading and writing speed of data from an external storage are increased, further the throughput rate of the system is increased, and the power consumption of the system is also reduced.

The invention discloses a mobile intelligent network camera. The camera comprises the following components: a control module, an image sensor, an A/D converter, an image sound coder, a WIFI wireless hotspot module, a 2G/3G/4G module, a Bluetooth module, a movement control module, a direct-current motor module, a storage module and a power module. Compared with the existing network camera, the mobile intelligent network camera has the advantages that the network camera can move freely, can be connected with a client such as a mobile phone or a computer without an additional router and the like due to a wireless hotspot function, and is simple, feasible and convenient to popularize.

The invention discloses an advertisement charging pile. The advertisement charging pile is characterized in that the advertisement charging pile comprises a charging pile body fixed on the ground; theinterior of the charging pile body is equipped with a PCB mainboard power management module; the upper end of the charging pile body is provided with an oblique plane, on which an advertisement module is arranged; the advertisement module is a liquid crystal display screen; the liquid crystal display screen is connected with the power management module through a data management module; the liquidcrystal display screen is used for touch-control operation and serves as a play carrier for advertisement media content; the power management module is connected with a switch power module; the switch power module is composed of a driving circuit and an AC-DC switching circuit; current of a power supply connected with the power management module is converted from 110V-220V alternating current todirect current; the power management module is connected with a network module composed of a WIFI module, a GPS location module and a 3G module, a storage hard disk and a local area network; the localarea network is connected with a background server; and then, advertisements are pushed through the background server; and a two-dimensional code payment interface of Wechat or Alipay is displayed through the liquid crystal display screen.