37 results about "Coordinatograph" patented technology

The invention provides an automatic ultrasonic detection system of a non-contact solid geologic model and belongs to the field of ultrasonic vibrating detection. The automatic ultrasonic detection system comprises an emitting device, a receiving device, a high-speed analog-to-digital converter and a three-dimensional coordinatograph platform. A detected geologic model, the emitting device and the receiving device are all arranged on the three-dimensional coordinatograph platform. The high-speed analog-to-digital converter processes signals collected by the receiving device and then transmits the signals to a computer. The emitting device comprises a high-voltage pulse generator and a non-contact focusing probe. The automatic ultrasonic detection system solves the problem of various normal geologic model simulation systems, can perform large-scale multipoint non-contact ultrasonic detection for complex surface models and meets special requirements of modern geophysical prospecting fine simulation.

The invention discloses a curved weld joint tracking method based on weld joint industrial robot postures. The curved weld joint tracking method comprises the steps that boundary points of a weld joint portion are selected to build a space coordinates system for the X axis, the Y axis and the Z axis, the position of a weld joint point is represented through the space coordinates system, connectinglines among points in the weld joint position are curved lines, connecting tracks among the points are calculated through a space curve formula, and weld joint tracks of the curved lines are determined. According to the curved weld joint tracking method based on the weld joint industrial robot postures, through combination of a feature recognition camera and a measuring sensor, weld joint featurepictures extracted from a robot are subjected to coordinatograph, the weld joint shapes of the curved lines are represented with points in the space, and then a welding gun is controlled to sequentially weld the points; meanwhile, by eliminating position differences of a body, errors of the weld joint position are avoided, and the weld joint precision is improved; and the welding gun adopts the form of a bulb base, moving in the space is convenient, the welding precision is higher, the welding position is more flexible, the welding position is determined through testing data, the automation degree is higher, and operation is convenient.

The invention provides a buckle tower deviation monitoring device. The buckle tower deviation monitoring device comprises a buckle tower strut perpendicular to a base. An indium steel wire is arrangedon the axis of the buckle tower strut, a coordinatograph is fixed at the top end of the buckle tower strut, a buoy is fixed above the coordinatograph, the top end of the indium steel wire is connected to the bottom of the buoy, and the indium steel wire vertically penetrates through the coordinatograph downwards; and the coordinatograph is electrically connected to the storage battery. The indiumsteel wire is located in the protection tube and is always in a vertical tensioning state after being connected with the buoy, the device belongs to an independent working system, and is not influenced by factors such as elastic deformation, bending, and boundaries of the buckling tower and external wind and rain, and meanwhile, the plumb line coordinatograph and the buckling tower structure aresynchronously deformed, so that the center offset of the top of the buckling tower can be accurately obtained, the measurement precision is high, and the reliability and durability are good.

The invention belongs to the technical field of nuclear power, and particularly relates to a photoelectric plumb coordinatograph detection device and detection method. According to the invention, different preset distances are arranged between the lapping positions of different standard blocks and the plumb line in the reference state, so that under the condition that the plumb line can be lapped on the lapping position of each standard block, the actual distance between the current position of the lower end of the plumb line and the position of the lower end of the plumb line in the reference state is the preset distance corresponding to the standard block, and the photoelectric plumb line coordinatograph can measure the current measured distance of the bottom end of the plumb line; and in this way, accuracy detection can be carried out on the photoelectric plumb line coordinatograph in a running state under the condition that the plumb line coordinatograph is not disassembled.

The invention discloses a water drainage device for a pendulum coordinatograph, relates to the field of peripheral auxiliary tools of the pendulum coordinatographs, and aims at the technical problemsthat a detection result is affected by the fact that a conventional waterproof and dustproof hood sputters water easily and the service life is affected by the fact that a fixing device is easy to oxidize and corrode. The water drainage device comprises a body, wherein the body is of a right square pyramid structure; a pendulum hole for installing a pendulum in a penetrating manner is formed fromthe top point of the pyramid to the bottom surface; a drainage block is fixedly arranged at the triangular lower part of the body; the drainage block is of an arc structure; the circle center of the arc is located in the bottom surface direction of the body, and a distance between two end points of the arc structure is shorter than the edge length of the body. Through the adoption of the body of the right square pyramid structure and the fixed arrangement of the drainage block at the triangular lower part of the body, water flow can be guided to four bottom corners of the body along an arc-shaped door of the drainage block, so as to facilitate centralized treatment, and the problem of influence on the detection due to easy water dropping and sputtering in the prior art is solved.

The invention relates to the technical field of scanning coordinators, and discloses a laser three-dimensional scanning coordinator which comprises a scanner body, a scanning camera device is fixedlyconnected to the interior of the scanner body, and a movable rod is movably connected to the interior of one side of the front face of the scanner body in a sleeved mode. According to the laser three-dimensional scanning coordinatograph, springs are fixedly connected to the interior of a buffer box on the lower portion of the device, meanwhile, a lower supporting plate is installed on the lower portions of the springs, when the laser three-dimensional scanning coordinatograph is used, vibration can be buffered through the springs, and meanwhile, when the laser three-dimensional scanning coordinatograph is used, a threaded limiting rod is fixedly connected to one side of the upper portion of the buffer box; during use, the threaded limiting rod can be rotated to drive the distance between the lower portion of the threaded limiting rod and the lower supporting plate to be adjusted, so that the moving space of the lower supporting plate in the lower buffering box can be adjusted during use, and the buffering space can be adjusted during use.

The invention and its usage method belongs to finding horizon technique field fit to wide industries such as in building to find horizon in rugosity surface used as horizon surface, etc, more specifically a horizon coordinate device and its usage method. Uses proportional some coordinate plates with different thickness and coordinate base with height adjustable; makes horizon stay at arbitrary rugosity wall or ground. Coordinate base can adjust height or switch plate with different thickness, which is simple, quick; just adhibits some paste need no needle on base, pushes one or more times at suitable position, coordinate base will be fixed after minutes. It can save time and labor and decrease cost.

The invention discloses a device for high-precision adjustment and separation of parallelism of laser beams. The device comprises a Raman light beam splitting module, an auxiliary adjustment unit, a laser light source, a position sensitive quadrant photodiode, a three-coordinate measuring instrument, a precision displacement table and the like. The invention further discloses a method for adjusting the parallelism of the separated laser beams at high precision, high-precision parallelism of three beams of Raman light and high coincidence of reverse light beams in the atomic interference gyroscope are realized by utilizing mutual cooperation of a three-coordinate instrument and a position sensitive quadrant photodiode, the method does not depend on the atomic interference process, and the total error is smaller than 57.6 microrad. In addition, the optical element and the quartz substrate are bonded and fixed by utilizing a hydroxyl catalytic bonding technology, so that a new way is provided for stably keeping high-precision parallelism of three beams of Raman light, and engineering application of the atom interference gyroscope is promoted.

The invention provides a pendulum coordinatograph using a constant current driving circuit of a light emitting diode. The pendulum coordinatograph comprises a parallel light generator, a light filter,an image sensor, a data processing unit, a display unit, a detection control unit and a power supply unit, wherein the parallel light generator comprises an LED (light emitting diode) light source; the LED light source is driven by the constant current driving circuit of the light emitting diode; and the constant current driving circuit of the light emitting diode comprises a reference voltage source VR1, dual operational amplifier U1, a resistor R1, a resistor R2, a dual operational amplifier U2, a capacitor C1, an MOS (metal oxide semiconductor) field effect switch/power amplifier tube Q1,a silicon NPN tube Q2, a resistor R3, an adjustable resistor R0 and a light emitting diode D1. According to the coordinatograph, the constant current driving circuit can be used for driving the lightemitting diode in the pendulum coordinatograph; the damage of the LED light source caused by excessive current is avoided; and the problem of the damage to the LED light source of the pendulum coordinatograph due to heavy current is solved.

The invention is a kind of optical coordinate apparatus which has remote maintaining function. The connection between the sensor light path and the sensor circuit is realized through connecting the charge coupler array and LED illuminant diode array in the sensor light path and the relative charge coupler array driving circuit and LED illuminant diode array driving circuit in the sensor circuit, the charge coupler array in the sensor light path is connected with the signal processing and project collecting circuit in the sensor circuit; there sets a measuring range for the sensor light path, one side of it sets a charge coupler array, the other side sets a LED illuminant diode array; the sensor circuit has a driving circuit and a microprocessor, signal processing and project collecting circuit, a network communication model for providing remote test analysis and diagnosis functions. The measured data has a big redundancy; the invention carries on analysis, diagnosis, and maintenances according to the sensor data, and upgrades the reliability working in mal-condition.

The invention discloses an automation device and method for verifying the accuracy of a vertical line system, and the device comprises a working platen, the working platen is disposed on a vertical line coordinatograph, the working platen is provided with a guide groove, the guide groove is internally provided with a sliding block, the sliding block is provided with a motor I, the end part of the motor I is provided with a strip-shaped measuring rod, and the lower part of the strip-shaped measuring rod is provided with a motor II. A laser is arranged at the bottom of the motor II, and an H-shaped wire contact mechanism is arranged at the end of the motor II and works cooperatively with the motor I and the motor II, so that accurate displacement is given to the vertical line in the verification process. The working platen can be horizontally and stably placed at any position, the laser can be adopted for precise orientation, the consistency of the moving direction and the plumb line coordinatograph is guaranteed, the linear motor is adopted for eliminating positioning errors, the H-shaped line contact mechanism is adopted for guaranteeing zero disturbance of the initial value of a plumb line, the overall structure is compact and small, applicability is high, and adjustment and control are easy. The working process is simple and clear, the working efficiency is improved, and automatic verification of the accuracy of the vertical line system is realized.