A method of Light Detection and Ranging (LIDAR) includes generating a first optical pulse that propagates towards a target and receiving an optical return signal reflected from the target resulting from the generated first optical pulse. The optical return signal is processed to determine a number of additional optical pulses desired to be propagated towards the target to meet a performance criteria. The determined number of additional optical pulses is then generated and propagated towards the target. The additional optical return signals reflected from the target are received and processed to obtain one or more LIDAR measurements.

A method of Light Detection and Ranging (LIDAR) includes generating a first optical pulse that propagates towards a target and receiving an optical return signal reflected from the target resulting from the generated first optical pulse. The optical return signal is processed to determine a number of additional optical pulses desired to be propagated towards the target to meet a performance criteria. The determined number of additional optical pulses is then generated and propagated towards the target. The additional optical return signals reflected from the target are received and processed to obtain one or more LIDAR measurements.

A radiation image acquisition system includes a radiation source that outputs radiation toward an object, a scintillator that has an input surface to which the radiation output from the radiation source and transmitted through the object is input, converts the radiation input to the input surface into scintillation light, and is opaque to the scintillation light, an image capturing means that includes a lens portion focused on the input surface and configured to image the scintillation light output from the input surface and an image capturing unit configured to capture an image of the scintillation light imaged by the lens portion and outputs radiation image data of the object A, and an image generating unit that generates a radiation image of the object based on the radiation image data output from the image capturing means.

A method is disclosed for verification of environmental data relating to the conditions under which perishable goods are stored and/or transported. The method comprises measuring, by one or more sensors employed by storage facilities, a physical quantity that relates to environmental conditions to which the perishable goods are subjected to; receiving, at a plurality of computing devices, data descriptive of the measured physical quantity; checking the validity of the received data by at least one of the plurality computing devices to determine if the conditions relating to a smart contract are met; and to ensure data integrity, creating, transmitting and storing transaction data relating to the received environmental data in a plurality of distributed public ledgers, if the received environmental data is found to be valid, wherein the plurality of distributed public ledgers are part of a blockchain system and the transaction data are stored in a blockchain.

A display system includes a first light source, a second light source, at least one movable mirror, and an attenuator. The first light source is configured to provide a first light in a first optical path. The second light source is configured to provide a second light in a second optical path. A portion of the second optical path overlaps the first optical path in an overlapping portion. The attenuator is positioned in at least the first optical path and configured to attenuate at least the first light. The movable mirror is movable to deflect the overlapping portion.

A clothing item or wearable accessory for use with a system for calculating the exposure to sun radiation received on the different parts of the body by a person, including a wearable device (1) that communicates with a telecommunication mobile device (2) and a remote computing unit (3) operatively connected to satellites (4) to receive georeferenced data related to solar irradiation over time and set to associate the solar irradiance data to the geographical position, the posture and the orientation of the person (P) or of parts of the person's body.

A suspension rail type greenhouse comprehensive information automatic cruise monitoring device, includes a sliding rail a sliding platform, and a lifting and lowering mechanism suspended on a greenhouse truss; a multi-sensor system which includes a binocular vision multifunctional camera, a laser ranging sensor, an infrared temperature measuring sensor, an illumination intensity sensor, and a temperature and humidity sensor, and an electronically controlled rotary pan-tilt mounted below the lifting and lowering mechanism of the sliding platform; a detection azimuth overlooks plant canopies; and a multi-sensor system configured to perform stationary point detection on the plant canopies one by one along planting lines of plants under the driving of the sliding platform.

A suspension rail type greenhouse comprehensive information automatic cruise monitoring device, includes a sliding rail a sliding platform, and a lifting and lowering mechanism suspended on a greenhouse truss; a multi-sensor system which includes a binocular vision multifunctional camera, a laser ranging sensor, an infrared temperature measuring sensor, an illumination intensity sensor, and a temperature and humidity sensor, and an electronically controlled rotary pan-tilt mounted below the lifting and lowering mechanism of the sliding platform; a detection azimuth overlooks plant canopies; and a multi-sensor system configured to perform stationary point detection on the plant canopies one by one along planting lines of plants under the driving of the sliding platform.

A damper is provided which can more reliably prevent malfunction and breakdown and which enables efficiently performing repair and inspection operations. This damper, provided with a casing linked to a first object and a rotating part linked to a second object rotatably attached to the first object, damps rotation in either the direction closing or the direction opening the second object, and is provided with a sensor which detects prescribed change in the external environment in the damper or around the damper, and a control unit which externally communicates, over a communication network, information relating to the change in the external environment detected by the sensor, wherein the sensor is configured from at least one of: a rotation sensor for detecting the number of revolutions of the rotating part: a sound sensor for detecting sound during rotations of the rotating part; a temperature sensor for detecting temperature; and a torque sensor for detecting torque on the basis of friction during rotation of the rotating part.

A damper is provided which can more reliably prevent malfunction and breakdown and which enables efficiently performing repair and inspection operations. This damper, provided with a casing linked to a first object and a rotating part linked to a second object rotatably attached to the first object, damps rotation in either the direction closing or the direction opening the second object, and is provided with a sensor which detects prescribed change in the external environment in the damper or around the damper, and a control unit which externally communicates, over a communication network, information relating to the change in the external environment detected by the sensor, wherein the sensor is configured from at least one of: a rotation sensor for detecting the number of revolutions of the rotating part: a sound sensor for detecting sound during rotations of the rotating part; a temperature sensor for detecting temperature; and a torque sensor for detecting torque on the basis of friction during rotation of the rotating part.