44results about How to "Long launch distance" patented technology

The invention discloses an anion converter solving the problems of low kinetic energy of free electrons generated by the traditional equipment for combining and reacting with air molecules to generate anions and full short circuit caused by high voltage in the equipment to the ground. The anion converter comprises a high-voltage insulating housing, a stainless steel electron collector, a pumice with a dielectric property, a first conducing wire and a nano carbon fiber bundle, wherein the first conducting wire is used for conducting free electrons generated by open type single-pole anion generator, and the nano carbon fiber bundle is connected to the end of the first conducting wire. The anion converter can effectively increase the kinetic energy of the free electrons so that diffused electrons have large air contact area, and the anion converter has the advantages of large anion generation amount, high purity and remote transmitting distance; and the high-voltage insulating housing with high-voltage insulation can effectively prevent the full short circuit caused by a outward transmitting module of the air anions to the ground from burning instruments.

The invention provides a robot autonomous charging docking system and method. According to the robot autonomous charging docking system and device, an infrared emitting module of a fan-shaped infrared emitting array formed by a plurality of infrared emitting tubes alternatively sends infrared pulse signals at intervals, an infrared receiving module comprising a DSP control module collects the infrared pulse signals, the district where a robot locates is parsed out according to the infrared pulse signals, a motion control module controls a motor of the robot according to the district where the robot locates, and the motor drives the robot to adjust the advancing direction to enable the robot to be close to a charging station. The robot autonomous charging docking system and device uses the fan-shaped arranged infrared emitting array, each infrared emitting tube is small in emitting angle and long in emitting distance, so that the emitting array as a whole can be provided with a far emitting distance and a large emitting angle, and therefore the guidable range can be enlarged.

The invention relates to a method for controlling an automobile laser remote control gate lock. The method comprises the steps of generating a remote control signal, receiving the signal, and decoding and determining the signal. A remote control signal device takes the laser as an information carrier wave so as to prevent an intruder from using other laser or different coded laser to interfere. The device combines a laser technology with a digital coding technology to generate cipher control with high secrecy and overcome the shortages that the traditional wireless remote control locking is easily interfered by different frequencies. Through the characteristics of height directional property, strong interference resistance and long emitting distance, and the like of the laser, the device can prevent the interference of the intruder.

The invention relates to a negative ion pulse intensifier which comprises a high-voltage insulating square housing, an inner housing, a negative-ion generator incoming end and a negative ion accelerator releasing end, the negative ion pulse intensifier is characterized in that: an accelerating inner barrel of which section is hyperbolic is arranged in the inner housing, two ends of the accelerating inner barrel and two ends of the inner housing are connected in matching and sealing manner, natural mineral powders doped with nanographene powders are filled in the accelerating inner barrel, an electric conductor for accommodating negative ion emitting carbon fiber is arranged on the negative-ion generator incoming end and on the center of the accelerating inner barrel end, and the end face of the releasing end of a negative ion accelerator is externally connected with carbon nanofibres of a negative-ion emitter through wires. According to the invention, a good performance of guiding negative ion of nanographene particles and Venturi effect in fluid are applied to negative ion flowing, problems of small emitting spacial scale of the negative-ion emitter, low negative ion reactivity and slow migration rate are solved.

The invention relates to a pneumatic capturing net gun, which comprises a middle tube (1) and a butt strap (21), wherein the rear end of the middle tube (1) is connected with a rear cover (2); a valve core (4) is arranged in the middle tube (1); one end of the valve core (4) is clung to and seals an outlet at one end of the middle tube (1) through a return spring (6) in the valve core (4); the middle tube (1) and the rear cover (2) form a sealed air bag (7) through the valve core (4); the valve core (4) and a groove in the rear cover (2) form a sealed air bag (8); the rear cover (2) is provided with a shooting switch (10); a handle (22) is connected to the shooting switch (10); a spanner (23) is arranged in a groove of the handle (22); the spanner (23) is in a linkage state with the shooting switch (10) through a linkage device; and an air bottle is used for releasing air to change the pressure of the two air bags so as to shoot a casting object. The pneumatic capturing net gun is safe to use and causes no pollution to the environment, and simultaneously can be used again only by changing the air bottle or aerating the air bottle; and the handle (22) is provided with a safety device (24) to improve the safety performance in use. The pneumatic capturing net gun has the advantages of far shooting distance, large net area, tough and tensile net quality, clean and safe using energy source and low cost, and cannot cause bodily harms to an object in use.

The invention relates to a vehicle loading typed night vision instrument, which is composed of an outer shell, a bracket, a camera, a displaying screen and a controller. The front part of the outer shell is provided with an infrared launcher. The lens of the camera is arranged at the opening part on the infrared launcher. The camera is fixed on an adjusting rod in the outer shell, and an upper adjusting motor, a lower adjusting motor are arranged on the adjusting rod. The bracket is fixed on a rotary base seat which is controlled to rotate by a motor on the rotary base seat. A variable lens is arranged in front of the camera lens. The infrared launcher is a matrix of infrared launching tubes. The rotary base seat is a magnetic base seat. The invention has the advantages of simple structure, small integral dimension, light weight, convenient use, low cost and clear image. Equipment such as image collector and infrared luminescence lamp board are integrated together in the invention.

The invention discloses a mixed sound recording blocker comprising a power unit, a control unit, a modulation unit, a noise unit, a high-frequency emission unit, a radio frequency unit, a power amplifier unit, a PTZ unit, and an electromagnetic pulse unit. The noise unit includes a white noise generator and a pink noise generator. The mixed sound recording blocker of the invention adopts ultra-low-frequency emission, the receiver of an acoustic sensor is blocked directly, so that the receiver cannot extract or restore received audio signals after saturation, and no harm is brought to the human body or the environment. An effective noise source is selected, and the noise source is modulated in multiple modulation modes so the modulated noise is irregular. An effective means of emission is adopted to meet the following requirements: the emission distance is as far as possible, the spectral coverage is as large as possible, and the saturation effect is as good as possible.

The invention discloses a method of getting negative ions close to those in nature. A new unshared valence ion cluster is obtained through the excitation of humic acid free radicals by a negative high-voltage power supply, and then released into the air through an emitter. Preferably, the excitation of humic acid free radicals by the negative high-voltage power supply is completed through a negative ion multiplier. The negative ion multiplier includes an input electrode and an output electrode arranged through an insulating shell. The input electrode is connected with the negative high-voltage power supply. The output electrode is connected with the emitter. The gap between the input electrode and the output electrode is filled with humic acid powder or particles. The beneficial effect is that a negative ion multiplier is formed based on the basic characteristics of humic acid, the negative ions generated contain more energy, there are more ion strings, the emission distance is longer, and the characteristic of the negative ions is closer to that of negative ions generated by natural phenomena in nature. When the method is applied to an air purifier, a better purification effect can be achieved, and no harm is caused to the human body and the environment.

The night vision system is composed of headpiece, video camera and control circuit. The camera is fixed on up part of the headpiece. Infrared transmitting device is setup in front part of the headpiece. Display screen is fixed under the infrared transmitting device. Control circuit in the controller controls the camera, the infrared transmitting device, and display screen. The control circuit includes power supply voltage regulation control circuit connected to infrared source control circuit, main control circuit, and display screen respectively. The main control circuit is connected to the keyboard control circuit, the infrared source control circuit, and the zoom lens control circuit. The invention integrates image collection board, and infrared luminescence lamp board etc, providing features of small size, easy of use, low cost, sharp image and simple and convenient control.

The invention discloses a novel fire-fighting projectile and a launching system thereof. A break bulk fuse, a projectile powder box, a push plate, a projectile body, a fire extinguishing agent box, aprojectile band and a projectile tail assembly, wherein the break bulk fuse is mounted on the front end portion of the projectile body, the projectile powder box is arranged between the break bulk fuse and the push plate, the push plate is arranged at the front end of the fire extinguishing agent box, the fire extinguishing agent box is installed in the projectile body, the projectile band is arranged at the bottom end of the projectile body, the projectile tail assembly is installed at the rear end of the projectile body. The novel fire-fighting projectile launching system mainly consists ofa fire-fighting projectile launcher, a sighting device, sighting point solving software, a fire-fighting projectile firing table, a fire-fighting projectile transport cart and a fire-fighting equipment/material transport cart. By means of the novel fire-fighting projectile and the launching system, fire-fighting materials and life-saving equipment can be quickly and accurately delivered to an inaccessible fire scene within short time, and the characteristics of being long in transmission distance, high in launching speed, high in emission precision, safe, reliable and the like are achieved.

The invention discloses a haze removal street lamp. The haze removal street lamp comprises a supporting rod. Power generation equipment and a lighting device are connected to the top end of the supporting rod, the lighting device is located below the power generation equipment, a bottom plate is installed on the supporting rod, a negative ion emitter, a fan and a water storage tank are arranged on the upper surface of the bottom plate, an air outlet of the fan is connected with an air outlet pipe, a support is arranged at an air outlet of the air outlet pipe, a nozzle is installed in the center of the support, and negative ion emission pins are arranged in the circumferential direction of the nozzle at equal intervals and electrically connected with the negative ion emitter. According to the haze removal street lamp, negative ions generated by the negative ion emitter and water spray generated by an atomizer are used for removing haze of air, the effect of relieving environmental pollution problems caused by particles in air, automobile exhaust and the like is more obvious, and efficiency is higher; a water collecting hopper and the water storage tank are arranged to collect and utilize rainwater, and thus water resources are saved; besides, the water collecting hopper can protect equipment below the water collecting hopper.

The invention belongs to the technical field of air conditioning, and particularly provides an indoor unit and an air conditioner. The invention aims to solve the problems of limited ion emission range and poor emission effect in the existing indoor unit, in order to achieve the purpose, the indoor unit comprises a shell, an air outlet baffle column, and an ion emission module; a first air outlet is formed in the shell; the air outlet baffle column is arranged at the first air outlet of the shell and is in sliding connection with the shell, so that opening and closing of the first air outlet are achieved, and a negative pressure area for air convergence is formed; and the ion emission module is arranged in the negative pressure area. The ion emission module is arranged in the air supply negative pressure area, secondary drainage of ion air can be achieved, ions are sent to all positions of a room, the ion emission range is wider, the emission distance is farther, and the sterilization and purification effect is better.

The invention relates to an RF remote control type indoor extension, which comprises a main control circuit module, and is characterized by further comprising a touch display screen, a storage unit, a bluetooth module, a WiFi module, an RF remote control module, an audio module and a voice recognition unit, wherein the touch display screen, the storage unit, the bluetooth module, the WiFi module, the RF remote control module, the audio module and the voice recognition unit are connected with the main control circuit module; the audio module comprises a music playing module, an audio interface and a loudspeaker; and the voice recognition unit is connected with a pickup, and is used for conducting voice intercom and receiving voice commands of users. The RF remote control type indoor extension adopts the radio frequency technology, the user can control the indoor extension remotely at any position at home since the radio frequency has the advantages of long transmitting distance and obstacle penetrable ability and the like; the RF remote control type indoor extension can be connected to the WiFi, and has the function of providing multi-term entertainment on line; and the RF remote control type indoor extension has the voice recognition function, the indoor extension can be controlled through voice commands, thereby bringing users convenience.

The invention relates to an enhanced signal tower, in particular to an enhanced signal tower capable of preventing the influence of rainstorm weather based on Internet of Things, which comprises a through hole cylindrical base, an opening and closing assembly, a rotary opening and closing support assembly, a limiting assembly, a signal enhancing assembly and the like, wherein grooves are formed in the through hole cylindrical base in a scattering mode; a circular drainage hole is formed in the center of the through hole cylindrical base; the opening and closing assembly is arranged on the through hole cylindrical base; the rotary opening and closing support assembly is arranged at the top of the through hole cylindrical base and located in the opening and closing assembly; the limiting assembly is arranged on the opening and closing assembly; and the signal enhancing assembly is arranged on the through hole cylindrical base. An L-shaped pushing strip can push a signal reflection sheet to be closed through the cooperation of upward movement and movement in the direction close to the through hole cylindrical base, the signal reflection sheet shields the base station so that the rainwater cannot flap the base station, the base station operates stably, and the base station is prevented from being damaged due to water immersion.

The invention discloses an on-line positioning method for emergency rescue materials, and the method comprises the following steps: S1, monitoring the escorting process of the emergency rescue materials, and transmitting the monitoring result information to a single-chip microcomputer for storage; S2, monitoring the dismounting state of the label, and sending the dismounting state information to asingle-chip microcomputer for storage; S3, detecting the voltage of the battery, sending the voltage detection information to the single-chip microcomputer, judging whether the detected voltage of the battery is close to no power, and if so, sending an abnormal alarm signal to the single-chip microcomputer; if not, not sending; S4, sending the information received by the single-chip microcomputerto a monitoring terminal; the on-line positioning method for the emergency rescue materials has the advantage that whether the emergency material boxes receive the materials or put the materials intostorage can be correctly distinguished.