46results about How to "Avoid affecting the monitoring effect" patented technology

The invention relates to an automatic patrol security and protection robot with a good protection effect. The automatic patrol security and protection robot comprises a main body, a base, a protectiveshell, four moving wheels, a lifting mechanism and two stabilizing mechanisms; the lifting mechanism comprises a lifting assembly and a transmission assembly, and the lifting assembly comprises a first motor, a rotating shaft, a fixing block, a transmission shaft, a lifting plate and two sliding blocks; each stabilizing mechanism comprises a driving assembly, a moving block and an adjusting assembly, and each adjusting assembly comprises a supporting shaft, a supporting rod and an adjusting unit; and each adjusting unit comprises a second motor, a rotating rod and an adjusting rod. Accordingto the automatic patrol security and protection robot with the good protection effect, the main body can be retracted into the protective shell by the lifting mechanism, dust is prevented from covering the main body, the monitoring effect of the main body is influenced, and the practicability of the robot is improved; and the robot can be subjected to auxiliary supporting through the stabilizing mechanisms, the equipment is prevented from being blown down by wind, the robot is influenced to work, and the stability of the robot is improved.

The invention discloses an ecological environment remote sensing monitoring system, which belongs to the technical field of monitoring devices and comprises a support, a monitoring device is mounted on the support, and a driving part for changing the monitoring angle of the monitoring device is further mounted between the support and the monitoring device. The monitoring device is provided with a cleaning part and further provided with a driving device, and the driving device drives the cleaning part to work so that sundries on a monitoring lens of the monitoring device can be cleaned conveniently. The driving piece can drive the monitoring device to rotate, so that the monitoring angle of the monitoring device is changed, the monitoring range of the monitoring device is widened, and the monitoring effect is better; the driving device can drive the cleaning piece to clean the monitoring device, and the monitoring precision of the monitoring device is improved. Meanwhile, the driving device is matched with the triggering piece, when the monitoring device adjusts the monitoring angle, the cleaning piece cleans the monitoring device, and the monitoring effect of the monitoring device is prevented from being affected.

The invention discloses an organic pollutant type analysis and detection device in environment detection, which comprises a base, one side of the base is provided with a mounting mechanism, the middle part of the top end of the base is provided with a fixed disc 1, the middle part of the top end of the fixed disc 1 is provided with a support column 1, and the middle part of the support column 1 is sleeved with cylinders. The cylinders are symmetrically arranged, and a plurality of second supporting columns which are evenly distributed are arranged on the sides, away from each other, of the two cylinders. The device has the beneficial effects that a plurality of water pumps I, a gravity block and a rubber pipe wrapped with a plurality of water pipes V are arranged, and the gravity block is released through a collecting roller, so that water can be taken from water areas with different depths, water to be detected is conveyed into different inner boxes, interference caused by mixing of water bodies with different depths can be avoided, a groove, a pressure sensing piece and an extrusion block are arranged, and the volume of the to-be-detected water body in the inner box body can be detected by sensing the extrusion force borne by the pressure sensing piece.

The invention discloses a device and method for monitoring oil stealing and leakage of an optical cable in an oil pipeline, and belongs to the field of oil and gas storage and transportation and optical fiber sensing. According to the method for monitoring oil stealing and leakage of the optical cable in the oil pipeline, on the basis of the optical fiber vibration distribution testing technical principle, the optical cable is arranged in the oil pipeline, and an event analysis algorithm for vibration distribution data and temperature distribution data of the optical cable in the pipeline is combined, so that damage to the monitored optical cable by lawbreakers is avoided, and when the lawbreakers excavate the pipeline and drill the pipeline, through analyzing the vibration distribution data in the monitored oil pipeline and combining the characteristic difference between the vibration data at the moment and the vibration data in the pipeline at ordinary times, an early warning can begiven for a timely oil stealing event; and when oil and gas of the pipeline leak, through analyzing and early warning vibration changes generated during pipeline leakage and temperature distribution data changes of the oil pipeline, leakage points are found in time and disposed in time, and losses caused by follow-up environmental pollution problems due to oil and gas leakage are avoided and reduced.

The invention belongs to the field of environment monitoring, and particularly relates to a hydraulic ring geological environment monitoring equipment mounting structure which comprises a placement device, a protection device is arranged at the top of the placement device, the top of the placement device is fixedly connected with the bottom of the protection device, and a shielding device is arranged at the top of the protection device. The top of the protection device is fixedly connected with the bottom of the shielding device, gravity devices are uniformly arranged at the bottom of the placement device, the bottom of the placement device is fixedly connected with the tops of the gravity devices, a filter plate is arranged on the outer surface of the placement device, and the inner wall of the filter plate is fixedly connected with the outer surface of the placement device. The shielding device comprises a shielding plate, and a positioning ring is arranged at the bottom of the shielding plate, aiming at the defects in the prior art, the invention provides the equipment mounting structure for hydraulic environment geological environment monitoring, and the problems that a traditional mounting structure is poor in sealing performance and difficult to find during use are solved.

The invention discloses a remote control monitoring method and device, and relates to the technical field of monitoring devices. The remote control monitoring device comprises a fixed hood movably connected to the top of a fixed seat, a movable hood movably connected to the right side of the fixed hood, and an inserting cylinder fixedly connected to the left side of the movable hood. Air obtainedafter dust is filtered through the filtering cover is conveyed into the fixed machine cover and the movable machine cover, a power source and the camera shooting assembly are cooled, internal hot airis conveyed into the air inlet cover, air of the air inlet cover is conveyed into the air outlet pipeline, then the air is conveyed into the air outlet nozzle, and air is blown towards the transparentglass plate; dust attached to the surface of the transparent glass plate is blown off, the monitoring device can be cooled, air can be blown to the surface of the transparent glass plate, the dust attached to the surface of the transparent glass plate is removed, the definition of the monitoring device can be guaranteed, and the situation that the monitoring effect is affected by a large amount of dust attached to the surface is prevented.

The invention provides an explosion-proof radioactive aerosol on-line monitoring device. The explosion-proof radioactive aerosol on-line monitoring device comprises an explosion-proof box body and a monitoring part; the monitoring part comprises an explosion-proof pump and a sampling head, the air inlet end of the explosion-proof pump is communicated with a flowmeter through an air outlet pipe, the other end of the flowmeter is connected with a lower measuring device, the sampling head is communicated with one end of an air inlet pipe through a one-way valve, the other end of the air inlet pipe is communicated with an upper measuring device, and sampling filter paper is arranged between the lower measuring device and the upper measuring device; an explosion-proof door plate is arranged atthe front end of the explosion-proof box body, and explosion-proof glass is arranged on the explosion-proof door plate; and the explosion-proof box body is communicated with the explosion-proof pump through an air guide pipe. Aerosol particles in the environment can be collected to the filter paper between the upper measuring device and the lower measuring device by starting the explosion-proof pump, and meanwhile, the one-way valve can prevent the interior from being communicated with the outside to influence the monitoring effect when aerosol collection is finished and the upper measuring device and the lower measuring device are separated; and meanwhile, the explosion-proof box body can play a good explosion-proof role.

The invention relates to a rice planting disease and pest monitoring device based on an irrigation device. The device comprises an upper detection mechanism and a mounting assembly, wherein a middle accommodating assembly is arranged at the lower end of the upper detection mechanism, closed detection assemblies are arranged on the left and right sides of the middle accommodating assembly, and a lower detection mechanism is arranged at the lower end of the middle accommodating assembly. The rice planting disease and pest monitoring device based on the irrigation device has the beneficial effects that the device can perform illumination without dead angles, so that the monitoring effect of the device can be prevented from being influenced by dark places, the device can separately monitor an irrigation water source, a ground water source and a rice growth place, and the conditions of diseases and insect pests at each part of the rice field can be mastered and solved in a targeted manner; and the device can monitor the rice in different areas so as to determine the main insecticidal part of the main rice, can be upgraded and adjusted, can monitor irrigation water at different depths in the rice field, and can be conveniently and fixedly mounted on irrigation equipment.

The invention discloses an externally-mounted temperature and humidity detection device with a snow removal function, which comprises a monitoring device body, a snow removal mechanism is arranged right above the monitoring device body, a connecting plate is arranged at the upper end part of one side surface of the monitoring device body, and a back plate is movably inserted into the connecting plate. Shielding cloth extending downwards is arranged at the two ends of the top plate. A bracket is arranged at the bottom of the monitoring device body. Accumulated snow at the top end of the monitoring device body can be cleaned through the snow removing mechanism, and the monitoring effect is prevented from being affected by accumulation of the accumulated snow on the top plate.

The invention discloses a double-parameter precession mass flow meter for variable component gas measurement, which comprises a main body, wherein the top of the main body is fixedly connected with adetection module, the bottom of the detection module is fixedly connected with a detection probe, and the bottom end of the detection probe penetrates through the top of the main body and extends to an inner cavity of the main body. The invention relates to the technical field of flow meters. According to the double-parameter precession mass flow meter for variable component gas measurement, a mounting plate and a connecting piece are mounted through a mounting bolt, the mounting plate is locked in the connecting piece, the mounting plate extrudes the connecting plate inwards at the moment, the connecting plate moves along an inserting rod to extrude a sealing washer, and the sealing washer expands to seal a gap, so that the installation of a rectifying body and a vortex generating body iscompleted, the fixation of the vortex generating body and the rectifying body is realized, the abrasion of the vortex generating body and the rectifying body is greatly reduced at the same time, theoperation is simple, the use is convenient, the overall air tightness is ensured while the fixation is convenient, and the gas leakage is prevented from influencing the monitoring effect.

The invention discloses a mine roadway roof separation monitoring device with high dustproof capability. The mine roadway roof separation monitoring device comprises a support frame, wherein installation grooves are respectively formed in the two sides of the support frame; installation frames are arranged at the two ends of the installation grooves; the two adjacent installation frames are connected through bolts; lead screws are uniformly welded in the middle of a support plate; a nut is arranged in the middle of each corresponding lead screw through threads; a power connection box is arranged in the middle of the top surface of an installation plate; a mercury box is fixedly arranged on the top surface of a support strip; one end of a connecting wire is arranged inside the power connection box; an indicating lamp is arranged at one side of the top end of the support frame; and one end of the indicating lamp is connected with the power connection box through the connecting wire. Theinstallation plate is installed on the screw rods and is enabled to be fixedly arranged between the two nuts so as to be fixed; and when mine roadway separation occurs and the generated pressure is too high, mercury in the mercury box falls into the power connection box to connect the two connecting wires, and at the moment, the indicating lamp is turned on, so that workers are able to react quickly and escape, and the safety coefficient of the workers in construction is improved.

The invention discloses a subway ballastless track displacement monitoring device which comprises a supporting plate, four moving wheels are fixedly connected to the lower surface of the supporting plate, two first sliding grooves are formed in the upper surface of the supporting plate, and a first sliding block and a second sliding block are slidably connected into the two first sliding grooves correspondingly. The upper surface of the first sliding block is fixedly connected with a first supporting rod, the upper end of the first supporting rod is fixedly connected with a first clamping block, the upper surface of the second sliding block is slidably connected with a second supporting rod, and the second supporting rod penetrates through the second sliding block. By arranging a first clamping block and a second clamping block, when a rail moves, the rail is clamped by the first clamping block and the second clamping block, and the rail drives the device to move, so that the distance between a displacement detection probe and two displacement measuring plates is changed, the distance is processed by an acquisition and processing module, and a warning signal is transmitted to the outside; and transportation and riding dangers caused by loosening of the rail due to displacement of the rail are avoided.