The embodiment of the invention discloses a method and system for recognizing the road condition through an automobile data recorder. The method includes the steps that external environment light intensity information of a vehicle is obtained; when the external environment light intensity information meets a preset auxiliary recognition condition, an infrared sensor is started to obtain a thermalimaging image in a front set detection region of the vehicle; and according to a recognized obstacle in the thermal imaging image, a prompt about the road condition is given to a driver of the vehicle. By the adoption the above technical scheme, the problem that an automobile data recorder only can record video information of surroundings in the traveling process of the vehicle and cannot assist the driver in road condition recognition when the vehicle travels at night is solved, informatization and intelligentization of the vehicle traveling process are achieved, safety risks can be effectively reduced, traveling safety is guaranteed, and the driving experience of the driver is improved.

Method and system for recognizing road conditions through automobile data recorder

The invention discloses a method for detecting and tracking invading personnel in a tunnel by a mobile video The method comprises the steps of: setting video monitoring equipment, and acquiring sound, real-time video data and infrared thermal imaging data in the tunnel; according to the acquired real-time video data and infrared thermal imaging data, carrying out judgment processing on image data by a human body identification algorithm, and when finding invasion of a person, immediately notifying a monitoring center invasion of the person, and carrying out invasion tracking; and measuring a straight line distance between the video monitoring equipment and the invading personnel, and automatically regulating the distance between the video monitoring equipment and the invading personnel into a designated monitoring range According to the method disclosed by the invention, the invading personnel in the tunnel can be effectively detected, behaviors of the invading personnel are monitored, various activities of the invading personnel in the tunnel are tracked in real time, and reliable and advantageous evidences are provided for operators in the monitoring center

A method for detecting and tracking invading personnel in tunnel by mobile video

The embodiment of the invention discloses a realization method of video monitoring and monitoring equipment. According to the method, thermal inductance voltage monitoring based on PIR (Pyroelectric Infrared Sensor) and a motion detection function based on video capturing are combined; when any one detection result has abnormal information, alert verification is carried out through the other detection result; only if the verification passes, alert operation is triggered, so that the sensitivity and the accuracy of monitoring and alerting are improved by utilizing respective advantages of motion detection and the thermal inductance voltage monitoring; defects in the prior art that PIR detection and the motion detection are independently used are avoided and the video monitoring is improved; and particularly, an early warning effect of the video monitoring in application scenarios with poor light is improved, and the false alarm rate and the missed alarm rate in a monitoring range are reduced.

Realization method of video monitoring and monitoring equipment

The invention relates to active-defense intelligent intrusion detection equipment based on a multi-sensor fusion technology. The active-defense intelligent intrusion detection equipment is characterized by comprising a high-precision (HD) infrared thermal imaging module, a phased array radar detection module, an intelligent HD video monitoring module, a data fusion and analysis module which is in communication connection with the HD infrared thermal imaging module, the phased array radar detection module and the intelligent HD video monitoring module, receives data sent by the HD infrared thermal imaging module, the phased array radar detection module and the intelligent HD video monitoring module, and performs fusion and analysis on the data, a wireless transmission module, and a power module which provides charging for the wireless transmission module and the data fusion and analysis module. The active-defense intelligent intrusion detection equipment based on the multi-sensor fusion technology disclosed by the invention adopts an ultra-wide bandwidth (UWB) radar visualization technology to achieve active-defense design concepts and unique active-defense functions.

Active-defense intelligent intrusion detection equipment based on multi-sensor fusion technology

The invention discloses an image enhancement tube for a night vision system. The image enhancement tube comprises a shielding enclosure, and a third-generation image intensifier and a relay lens whichare fixedly arranged in the shielding shell; an imaging objective lens is mounted at the left end of the shielding shell through an input C port thread; and an optical path is formed between the imaging objective lens and the third-generation image intensifier, a CMOS camera is installed on the right side of the shielding shell 1 through an output C port thread, and an optical path is formed between the CMOS camera and the relay lens. The invention also provides an assembly method of the image enhancement tube for a night vision system. The structure and the method are reasonable in design, electromagnetic interference and optical noise in the working process of the image enhancement tube can be blocked, the anti-interference capability of the image enhancement tube is improved, and the quality of acquired images is guaranteed.

An image enhancement tube for a night vision system and an assembly method thereof

The invention relates to an all-weather anti-intrusion smart boundary system, comprising an embedded smart controller The embedded smart controller is connected with a radar for target detection and a panorama camera The embedded smart controller is also connected with a target tracker for tracking a detected target and an alarming device for outputting alarm information After detecting the target, the radar and/or the panorama camera transmits position information of the target to the embedded smart controller, and the embedded smart controller locates and tracks the target through the target tracker according to the position information of the target, and can synchronously output alarming information through the alarming device The system has a compact structure, can meet anti-intrusion monitor requirements of multiple special terrains, effectively reduces monitoring dead zones, and is safe and reliable

All-weather anti-intrusion smart boundary system

The utility model relates to a terminal structure, especially an all-weather three-dimensional perimeter protection multisensor inserts and fuses terminal belong to the technical field that perimeter protected. According to the utility model provides a technical scheme, all-weather three-dimensional perimeter protection multisensor inserts and fuses terminal, including the terminal casing, be equipped with in the casing of terminal and be used for carrying on the data fusion treater that perimeter protection sensor data fusion handled, be used for the connection interface connection that is connected with front-end collection equipment on data fusion treater and the terminal casing. The utility model discloses a connection interface on the casing of terminal fuses the multisensor in the perimeter protection, realizes the integration of target detection technology means of the same type, through fusing the meteorological factor, gets rid of the interference of meteorological factor to warning target detection technology means to through fusing various detection technology means, realize many technological means linkage prediction scheme alarm system, compact structure, accommodation is wide, safe and reliable.

All-weather three-dimensional perimeter protection multisensor inserts and fuses terminal

The invention relates to a remote laser night-vision viewing system. The remote laser night-vision viewing system comprises a viewing monitoring controller; the viewing monitoring controller is connected with a positioning and tracking unit used for detecting and determining a target object, a laser range finder used for realizing laser ranging, a night viewing imaging unit used for acquiring video image information, and a laser lighting unit which is used for night lighting; and after the position information of the target object is determined through the positioning and tracking unit, the viewing monitoring controller controls the laser lighting unit to perform lighting according to the position information of the target object, and controls the night viewing imaging unit to acquire the video image information of the target object, and controls the laser range finder to acquire the real-time distance information of the target object. The remote laser night-vision viewing system has the advantages of compact structure, high adaptability as well as being safe and reliable. With the remote laser night-vision viewing system adopted, the clarity of night-vision viewing can be effectively improved, and observation requirements of remote night vision can be satisfied.

Remote laser night-vision viewing system

The utility model provides a thing networking criminal serves a sentence out of prison and synthesizes management and control basic station, a serial communication port, include: RFID host system, GPS host system, big dipper host system, power module, video host system, warning host system, pronunciation host system, 3G4G host system, data central processing module, RFID host system, GPS host system, big dipper host system, video host system, warning host system, pronunciation host system, 3G4G host system insert data central processing module respectively, power module connects and data central processing module, pronunciation host system, 3G4G host system are given in the power supply, the power supply is realized according to central processing module to GPS host system, big dipper host system, video host system, warning host system number of pass. The utility model discloses fusing and having solved hardware interface, data interface, equipment cannot not lay unifiedly, the ununified scheduling problem of network output interface.

Thing networking criminal serves a sentence out of prison and synthesizes management and control basic station

The utility model relates to a charging device, especially an adaptation is in wireless charging device of electron fetters belongs to the technical field that the electron fetters charges. According to the utility model provides a technical scheme, adaptation is in wireless charging device of electron fetters, including can wear in the health position prevent dismantling the wrist strap, it includes the wrist strap host computer to prevent dismantling the wrist strap, including intelligent ultra -low power consumption host system in the wrist strap host computer, but intelligence ultra -low power consumption host system be connected with large capacity rechargeable lithium -ion battery module, but the output of large capacity rechargeable lithium -ion battery module is connected with the wireless transmitting terminal module of charging, but the input of large capacity rechargeable lithium -ion battery module is connected with power management module. The utility model discloses compact structure can convenient realize using convenient operation, safe and reliable to the charging of electron fetters.

Adaptation is in wireless charging device of electron fetters

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