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 pipe tally vision system may be positioned on a drilling rig. A drill string may be positioned within a wellbore using the drilling rig. The drill string may be observed with the pipe tally system during a wellbore operation. A pipe tally database may be generated by the pipe tally system based on the observations of the drill string made by the pipe tally system and observations may be made as the drill string is moved into or out of the wellbore.

In a dynamic scale for flat goods on their sides, and a control method therefor, flat goods are transported with a continuous counting of encoder pulses, and a weight measurement of a moving flat good is started when the trailing edge of the flat good has reached a first sensor. A first count state of the counter is stored when the leading edge of the flat good reaches a second sensor but a valid weight measurement result is not present. A weight measurement takes place with a transport velocity reduced in steps. After a step-down of the transport velocity of the flat good a subsequent weight measurement is performed with a next lowest transport velocity, and the current counter state is then queried if neither a valid weight measurement result exists, nor can it be established that the trailing edge of the flat good has reached the first sensor, although the leading edge of that flat good has reached the second sensor, as well as a check shows the current counter state corresponds to the sum of the stored counter state and a predetermined count value. The querying steps after the check are repeated as long as the current counter state has not yet reached the sum, and with an additional step-down of the transport velocity of the flat good and weight measurement result, until the check shows the current counter state has reached the sum.

A system for determining one or more characteristics of a carbon fiber tow. The system including a first laser profilometer, a second laser profilometer, and a controller. The first laser profilometer is located on a first side of the carbon fiber tow. The second laser profilometer is located on a second side of the carbon fiber tow. The controller is configured to receive, from the first profilometer, a first profile of the first side of the carbon fiber tow, and receive, from the second profilometer, a second profile of the second side of the carbon fiber tow. The controller is further configured to determine at least one characteristic selected from a group consisting of a tow width of the carbon fiber tow, a tow fuzz of the carbon fiber tow, a tow thickness of the carbon fiber tow, and a tow angle of the carbon fiber tow, the at least one characteristic based on the first profile and the second profile. The controller further configured to output the at least one characteristic of the carbon fiber tow.

In regard to at least one of long separator sheets (12a, 12b), measurement is carried out to measure the amount of curl at an edge of the at least one of the long separator sheets (12a, 12b) while applying tension to the at least one of the long separator sheets (12a, 12b) in the lengthwise direction (MD) of the at least one of the long separator sheets (12a, 12b), the edge being parallel to the lengthwise direction (MD) of the at least one of the long separator sheets (12a, 12b). This makes it possible to provide a method of measuring the amount of curl in a separator, a slitting apparatus, and a curl amount measuring apparatus, each of which is capable of carrying out a highly accurate nondestructive measurement of the amount of curl without having to cut a sample from a long separator sheet.

A width detecting system includes a sensor-LED array positioned across a path of a media and/or ribbon within a printing apparatus. The LEDs are adapted to produce light directed toward the media and/or ribbon path. The optical sensors are configured to detect the LED light, produce analog signals proportionate to the received amount of light, and transmit the signals to a signal receiving assembly for processing. Additionally or alternatively, a width detecting system can have an array of LEDs facing an array of sensors in such a way that the media and/or ribbon path is located between the arrays. A method for width detection includes analyzing sensor data to determine one or more transition point between media and no-media sections, and calculating media width. The method can include using sensor data collected for a reflective and/or transmissive sensor arrays, and can be used for media and/or ribbon width detection.

An object of the invention is to measure an outside size of the vehicle accurately while running the vehicle. A plurality of the 1st sensors 25, 26 irradiate inspection lights to a plurality of places (4a) of the vehicle 4 of a railroad and output measurement signals which show positions and distances by receiving lights from a plurality of the places of the vehicle 4. The 2nd sensor 27, 28 or 29 irradiates an inspection light to an outside surface of the vehicle 4 and outputs a measurement signal which shows a position and a distance by receiving a light from the outside surface of the vehicle 4. The control equipment 30 or the processing equipment 41 processes the measurement signals outputted from a plurality of the 1st sensors 25, 26, detects positions and heights of a plurality of the places of the vehicle 4, processes the measurement signal outputted from the 2nd sensor 27, 28 or 29, and detects the outside size of the vehicle 4. And the control equipment 30 or the processing equipment 41 calculates amounts of a deviation of the outside surface of the vehicle 4 due to a swing of the vehicle 4 based on amounts of fluctuations of the detected positions and heights of a plurality of the places of the vehicle 4, and corrects the detected outside size of the vehicle 4 according to the calculated amounts of the deviation.

An apparatus for measuring a plate-shaped workpiece comprises a conveying device for conveying the plate-shaped workpiece in a conveying direction along a conveying path and first and second measuring devices including respective first and second drivers and respective first and second measuring rulers. Each of the first and second drivers is selectively couplable to and decouplable from a main surface of the plate-shaped workpiece. In a coupled state, the drivers are moveable together with the plate-shaped workpiece in the conveying direction and, in a decoupled state, are actively movable in a direction opposite to the conveying direction. The measuring rulers extend in the conveying direction such that the positions and/or movement distances of the drivers in the conveying direction are detectable. The first and second measuring rulers detect different regions of the conveying path of the plate-shaped workpiece in the conveying direction.

This disclosure provides systems and methods for continuous wallboard manufacturing, and in particular methods that include measuring a wallboard width and edge profiles in a post-kiln stack of at least two wallboards or more with a laser scanner, preferably a two-dimensional (2D) laser scanner positioned at a distance from a post-kiln conveyor and performing a laser scan of the stack passing by on the post-kiln conveyor.

A tire surface managing method, comprising: emitting detecting light to a target object on a surface of a tire; receiving reflected detecting light from the target object and from the surface adjacent to the target object; determining whether the target object protrudes according to a distance calculated according to the reflected detecting light from the target object and a distance calculated according to the reflected detecting light from the surface; determining whether the target object forms a hole on the surface according to the distance calculated according to the reflected detecting light from the target object and the distance calculated according to the reflected detecting light from the surface; receiving the reflected detecting light from the surface to calculate a width of the hole on the tire; and activating a protection mechanism for a vehicle comprising the tire if the width is larger than a width threshold.