47results about How to "Good for target recognition" patented technology

The invention provides a passive non-cooperative target positioning method based on a distributed irradiation source. In the method, a non-cooperative target is detected through a plurality of irradiation sources distributed in space, and a multi-point ranging positioning technology is utilized at a receiving end so as to acquire three-dimensional position information of the non-cooperative target. At the receiving end, a system works in a passive mode and has higher stealth performance and higher target positioning accuracy. The defect that positioning accuracy of the traditional passive positioning technology is limited by operating wavebands and the size of receiving antennas is overcome, a high-precision three-dimensional position of the non-cooperative target can be acquired even in a lower operating waveband, and the detection and the tracking of a stealth target is facilitated. In addition, by the method, a three-dimensional speed of the target can be extracted from the three-dimensional position information of the non-cooperative target; and compared with the traditional radar which can only acquire the radial speed of the non-cooperative target, the method contributes to target identification. Finally, a receiving end system has a simple structure, a passive detection function can be realized by additionally arranging a signal processing module on the basis of the conventional radar system, and the system has lower cost and is convenient to upgrade and reform on a large scale.

The invention discloses a night driving system based on uncooled infrared and low-light-level fusion. The system is an intelligent video monitoring system which can meet the need of vehicle drivers for dynamically observing the surrounding environment, and can be used to detect and track the surrounding environment and make an object analysis of the surrounding environment. The system is composed of five parts: a video acquisition module, a video preprocessing module, a video control module, a video fusion module, and a video display module. An image processing technology is adopted, and the image quality is improved. An adaptive pseudo color fusion algorithm based on a YCbCr color space is adopted, a fusion mode switching function is added, and the color of a fused image is real, which is advantageous to target recognition by the human eye. As a servo control system is adopted, vehicle drivers can quickly observe the surrounding environment at different angles, the environment target recognition ability and observation effect are improved, and a strong guarantee is provided for the safety performance of vehicles.

The invention provides a night viewing method, and particularly relates to a remote six-dimensional night viewing method. The night viewing method is achieved based on a range gating imaging module, a pulse laser device is adopted as an illuminating light source of the distance gating imaging module, a gating imaging device is adopted as an image sensor, space section imaging is achieved by controlling gating time delay between laser pulses generated by the pulse laser device and gating pulses generated by the gating imaging device, an information processing module is rebuilt based on two adjacent space sections through a range gating super-resolution three-dimensional imaging algorithm, and a target three-dimensional image is obtained. The method has the advantages of range gating imaging and fog, rain and snow breaking imaging at the same time, and the problem that remote three-dimensional video monitoring cannot be achieved in the existing night viewing technology can be effectively solved.

The present invention discloses an intelligent robot possessing an environment perception capability. The intelligent robot comprises a robot and a millimeter wave radar three-dimensional environment perception system installed on the robot, the millimeter wave radar three-dimensional environment perception system comprises a millimeter wave radar, a rotary mechanical device, a control unit and a data processing unit, and the rotary mechanical device comprises a first rotating shaft, a rotating disc and a second rotating shaft. The intelligent robot is simple and practical in structure, can realize the front no dead angle scanning coverage, and has the advantages of accurate control, high positioning precision, good real-time performance, etc.

The invention discloses a water transport device with the environment sensing ability. The water transport device comprises a transport ship and a millimeter-wave radar three-dimensional environment sensing system installed on the transport ship. The millimeter-wave radar three-dimensional environment sensing system comprises millimeter-wave radar, a rotary mechanical device, a control unit and a data processing unit. The rotary mechanical device comprises a first rotary shaft, a rotary disc and a second rotary shaft. The water transport device is simple and practical in structure, the front position can be scanned and covered without a dead angle, and the water transport device has the beneficial effects of being accurate in control, high in locating accuracy, good in real-time performance and the like.

The invention discloses an automatic entrance guard with a recognition function. The automatic entrance guard comprises an automatic entrance guard body and a millimeter-wave radar three-dimensional environmental perception system mounted on the automatic entrance guard body, wherein the millimeter-wave radar three-dimensional environmental perception system comprises a millimeter-wave radar, a rotary mechanical device, a control unit and a data processing unit; and the rotary mechanical device comprises a first rotary shaft, a rotary table and a second rotary shaft. The automatic entrance guard disclosed by the invention is simple in structure and practical, and can be used for realizing recognition of front objects.

The invention discloses a flight device with an environmental perception capability. The flight device with the environmental perception capability comprises an aircraft and a millimeter-wave radar three-dimensional environmental perception system installed on the aircraft. The millimeter-wave radar three-dimensional environmental perception system comprises a millimeter-wave radar, a rotating machinery device, a control unit and a data processing unit. The rotating machinery device comprises a first rotating shaft, a rotating disk and a second rotating shaft. The flight device with an environmental perception capability has the advantages that the structure is simple and practical, forward scanning coverage without dead angles can be realized, the control is precise, the positioning precision is high, the instantaneity is good, etc.

The invention discloses an automatic reversing device having the identification function. The automatic reversing device comprises a reversing device and a millimeter wave radar three-dimensional environment sensing system mounted on the reversing device, wherein the millimeter wave radar three-dimensional environment sensing system comprises a millimeter wave radar, a rotary mechanical device, a control unit and a data processing unit, and the rotary mechanical device comprises a first rotary shaft, a rotation disc and a second rotary shaft. The reversing device has a simple and practical structure, can realize front no-dead-corner scanning coverage and further has advantages of accurate control, high positioning precision and good timeliness.

The invention discloses an intelligent zebra crossing guardrail with a recognition function. The intelligent zebra crossing guardrail comprises an intelligent zebra crossing guardrail body and a millimeter-wave radar three-dimensional environment perception system installed on the intelligent zebra crossing guardrail body. The millimeter-wave radar three-dimensional environment perception system comprises millimeter-wave radar, a rotating mechanical device, a control unit and a data processing unit. The rotating mechanical device comprises a first rotating shaft, a rotating plate and a second rotating shaft. The intelligent zebra crossing guardrail is simple and practical in structure and capable of achieving front no-dead-angle scanning coverage and has the advantages of being precise in control, high in positioning precision, good in real-time performance and the like.

The invention discloses a solar street lamp with environment sensing ability. The solar street lamp comprises a solar street lamp and a millimeter-wave radar three-dimensional environment sensing system mounted on the solar street lamp, wherein the millimeter-wave radar three-dimensional environment sensing system comprises a millimeter-wave radar, a rotary machine device, a control unit and a data processing unit; the rotary machine device comprises a first rotary shaft, a rotary disk and a second rotary shaft. The solar street lamp disclosed by the invention is simple and practical in structure and can realize scanning coverage of the front without dead angle and has the advantages of accurate control, good practicability and the like.

The invention discloses a full-automatic harvesting device with an environment perception capability. The full-automatic harvesting device comprises a harvester and a millimeter-wave radar three-dimensional environment perception system which is installed on the harvester, wherein the millimeter-wave radar three-dimensional environment perception system comprises a millimeter-wave radar, a rotary mechanical device, a control unit and a data processing unit; the rotary mechanical device comprises a first rotating shaft, a rotating disk and a second rotating shaft. The full-automatic harvesting device is simple and practical in structure, can realize front scanning coverage without dead angle, and further has the advantages of being accurate in control, high in locating accuracy, good in real-time capability and the like.

The invention discloses a cultural relic display case with a recognizing function. The cultural relic display case comprises a cultural relic display case body and a millimeter-wave radar three-dimensional environment sensing system installed on the cultural relic display case body. The millimeter-wave radar three-dimensional environment sensing system comprises a millimeter-wave radar, a rotary mechanical device, a control unit and a data processing unit. The rotary mechanical device comprises a first rotary shaft, a rotary plate and a second rotary shaft. The cultural relic display case is simple and practical in structure, can achieve front dead-corner-free sweep coverage, and has the advantages of being precise in control, high in positioning precision, good in instantaneity and the like.

The invention discloses a full-automatic wheel-type cleaning device with the capability of environment sensing, and the device comprises a cleaning vehicle and a millimeter wave radar three-dimensional environment sensing system disposed on the cleaning vehicle. The millimeter wave radar three-dimensional environment sensing system comprises a millimeter wave radar, a rotating mechanical device, a control unit, and a data processing unit. The rotating mechanical device comprises a first rotating shaft, a rotating disc, and a second rotating shaft. The device is simple and practical in structure, can achieve no-dead-angle scanning of the front, is precise in control, is high in positioning precision, and is good in instantaneity.

The invention discloses a full-automatic wheel type manned device with the environment perception capacity. The full-automatic wheel type manned device comprises a manned car and a millimeter-wave radar three-dimensional environment perception system installed on the manned car. The millimeter-wave radar three-dimensional environment perception system comprises a millimeter-wave radar, a rotating mechanical device, a control unit and a data processing unit. The rotating mechanical device comprises a first rotating shaft, a rotating plate and a second rotating shaft. According to the full-automatic wheel type manned device with the environment perception capacity, the structure is simple and practical, and no-dead-angle scanning and coverage in the front can be achieved; in addition, the full-automatic wheel type manned device has the advantages of being precise in control, high in positioning precision, good in real-time performance and the like.

The invention discloses a full-automatic wheel type freight carrying device having environment perception capabilities. The full-automatic wheel type freight carrying device comprises a freight-carrying vehicle and a millimeter wave radar three dimensional environment perception system installed on the freight-carrying vehicle. The millimeter wave radar three dimensional environment perception system comprises a millimeter wave radar, a rotating mechanical device, a control unit and a data processing unit, wherein the rotating mechanical device comprises a first rotating shaft, a rotating disc and a second rotating shaft. The full-automatic wheel type freight carrying device is advantaged by simple and practical structure, capability of realizing forward dead-angle-free scanning coverage, precise control, high positioning accuracy, great real-time property and the like.

The invention discloses an intelligent parking management device having an identification function. The intelligent parking management device comprises a parking management device and a millimeter wave radar three-dimensional environment perception system which is installed on the parking management device. The millimeter wave radar three-dimensional environment perception system comprises millimeter wave radar, a rotating mechanical device, a control unit and a data processing unit. The rotating mechanical device comprises a first rotating shaft, a rotating disc and a second rotating shaft. The intelligent parking management device is simple and practical in structure and can realize scanning coverage free of front dead corner, and also has advantages of accurate control, high positioning accuracy and great real-time performance.

The invention discloses a full-automatic wheel-type cleaning device with the capability of environment sensing, and the device comprises a cleaning vehicle and a millimeter wave radar three-dimensional environment sensing system disposed on the cleaning vehicle. The millimeter wave radar three-dimensional environment sensing system comprises a millimeter wave radar, a rotating mechanical device, a control unit, and a data processing unit. The rotating mechanical device comprises a first rotating shaft, a rotating disc, and a second rotating shaft. The device is simple and practical in structure, can achieve no-dead-angle scanning of the front, is precise in control, is high in positioning precision, and is good in instantaneity.

The invention discloses an automatic steering device with a recognition function. The automatic steering device comprises a steering device body and a millimeter-wave radar three-dimensional environment perception system installed on the steering device body. The millimeter-wave radar three-dimensional environment perception system comprises a millimeter-wave radar, a rotating mechanical device, a control unit and a data processing unit. The rotating mechanical device comprises a first rotating shaft, a rotating plate and a second rotating shaft. According to the automatic steering device with the recognition function, the structure is simple and practical, and no-dead-angle scanning and coverage in the front can be achieved; in addition, the automatic steering device has the advantages of being precise in control, high in positioning precision, good in real-time performance and the like.

The invention discloses an automatic steering device with a recognition function. The automatic steering device comprises a steering device body and a millimeter-wave radar three-dimensional environment perception system installed on the steering device body. The millimeter-wave radar three-dimensional environment perception system comprises a millimeter-wave radar, a rotating mechanical device, a control unit and a data processing unit. The rotating mechanical device comprises a first rotating shaft, a rotating plate and a second rotating shaft. According to the automatic steering device with the recognition function, the structure is simple and practical, and no-dead-angle scanning and coverage in the front can be achieved; in addition, the automatic steering device has the advantages of being precise in control, high in positioning precision, good in real-time performance and the like.

The invention discloses a solar street lamp with environment perception capability, which comprises a solar street lamp and a millimeter-wave radar three-dimensional environment perception system installed on the solar street lamp; the millimeter-wave radar three-dimensional environment perception system includes a millimeter-wave radar, a rotating mechanical device, and a control unit and a data processing unit; the rotating mechanical device includes a first rotating shaft, a rotating disk and a second rotating shaft. The solar street lamp has a simple and practical structure, can realize scanning coverage without dead angle in front, and has the advantages of precise control and good real-time performance.

The present invention discloses an intelligent article classification device possessing an identification function. The intelligent article classification device comprises an article classification device and a millimeter wave radar three-dimensional environment perception system installed on the article classification device, the millimeter wave radar three-dimensional environment perception system comprises a millimeter wave radar, a rotary mechanical device, a control unit and a data processing unit, and the rotary mechanical device comprises a first rotating shaft, a rotating disc and a second rotating shaft. The intelligent article classification device is simple and practical in structure, and can classify and identify the front articles accurately.

The invention discloses a full-automatic wheel type manned device with the environment perception capacity. The full-automatic wheel type manned device comprises a manned car and a millimeter-wave radar three-dimensional environment perception system installed on the manned car. The millimeter-wave radar three-dimensional environment perception system comprises a millimeter-wave radar, a rotating mechanical device, a control unit and a data processing unit. The rotating mechanical device comprises a first rotating shaft, a rotating plate and a second rotating shaft. According to the full-automatic wheel type manned device with the environment perception capacity, the structure is simple and practical, and no-dead-angle scanning and coverage in the front can be achieved; in addition, the full-automatic wheel type manned device has the advantages of being precise in control, high in positioning precision, good in real-time performance and the like.

The invention discloses an intelligent parking management device having an identification function. The intelligent parking management device comprises a parking management device and a millimeter wave radar three-dimensional environment perception system which is installed on the parking management device. The millimeter wave radar three-dimensional environment perception system comprises millimeter wave radar, a rotating mechanical device, a control unit and a data processing unit. The rotating mechanical device comprises a first rotating shaft, a rotating disc and a second rotating shaft. The intelligent parking management device is simple and practical in structure and can realize scanning coverage free of front dead corner, and also has advantages of accurate control, high positioning accuracy and great real-time performance.

The invention discloses an intelligent anti-collision alarm device with a recognition function. The intelligent anti-collision alarm device with the recognition function comprises an alarm device body and a millimeter wave radar three-dimensional environmental perception system installed on the alarm device body; the millimeter wave radar three-dimensional environmental perception system comprises a millimeter wave radar, a rotating machinery device, a control unit and a data processing unit; the rotating machinery device comprises a first rotating shaft, a rotating disc and a second rotating shaft. The anti-collision alarm device is simple and practical in structure, can achieve front non-dead-corner scanning coverage and has the advantages of being precise in control, high in positioning precision, good in real time performance and the like.

The invention relates to an infrared target detection method based on a space-time cooperation framework. The method comprises the following steps: 1. acquiring a background frame Bg and a current frame Ft of a video, combining the background frame Bg and the current frame Ft to carry out background clutter suppression and acquiring a background suppression graph Gt after the background clutter suppression is performed; 2. for the background suppression graph Gt obtained in the step 1, firstly establishing a space-time background model, and then carrying out target positioning aiming at space-time background model information after the model is established; 3. according to an imaging mechanism of the infrared target, analyzing a space difference of the infrared target and the surrounding background, using a fuzzy adaptive resonance nerve network to carry out local classification aiming at the target which is positioned in the step 2 and then extracting the infrared target. The method has the following advantages that: the method does not depend on any target shapes and motion information priori knowledge; the method is suitable for a complex outdoor scene; a signal to noise ratio can be increased; a target detection rate can be increased and a calculated amount can be reduced; false targets can be effectively removed and a false alarm rate can be reduced; the method is beneficial to follow-up target identification.

The invention discloses an automatic speed reduction device having an identification function. The automatic speed reduction device comprises a speed reduction device and a millimeter wave radar three-dimensional environment perception system which is installed on the speed reduction device. The millimeter wave radar three-dimensional environment perception system comprises millimeter wave radar, a rotating mechanical device, a control unit and a data processing unit. The rotating mechanical device comprises a first rotating shaft, a rotating disc and a second rotating shaft. The speed reduction device is simple and practical in structure and can realize scanning coverage free of front dead corner, and also has advantages of accurate control, high positioning accuracy and great real-time performance.

The invention discloses an automatic detection method and a device of foreign bodies between a linear subway platform shielded gate and a train. Main components comprise a light band, a camera, a display and a computer system. The light band is arranged on a gap belt between the train and the platform shielded gate at the end of the platform. The camera is arranged on an unoperated position of a head of the train or a platform of the front. The camera and the light band are conplane. The camera shoots gap images and light band images between the shielded gate and the train, sharpness of the gap images are strengthened through image processing techniques, the foreign bodies in a gap are detected, and results are sent to a driver and a subway system through the display. Real-time high definition gap images and foreign bodies detection results are provided, and system reliability is improved. The driver has no need to get off and can finish detection tasks, stopping time is reduced, and subway operating efficiency is improved. Artificial detection manners are kept completely, and therefore even though a detection device has a breakdown, normal operation of the subway cannot be influenced.