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 discloses a semi-flexible low loss coaxial radio frequency cable for a mobile base station. The invention is characterized in that: an inner conductor is a copper wire or a copper clad steel wire; and the inner conductor is coated with a composite insulating layer consisting of a first insulating layer and a second insulating layer, a shielding insulating layer, an outer conductor and an outer sheath layer from inside to outside sequentially. The invention has the advantages that expensive gold and silver are saved; the usage of polyfluortetraethylene ten times more expensive than polyethylene is greatly reduced; the cost is obviously reduced; and the cable has good shielding property, high using frequency, low loss, small attenuation and standing-wave ratio and long transmitting distance, can reduce the amount of the base stations in the coverage area and reduce the transmitting cost, and has obvious economic benefit.

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 the technical field of safety protection and provides an infrared safety protection alarm device. The device comprises an infrared transmitting circuit and an infrared receiving alarm circuit. The device disclosed by the invention is used for the technical field of safety protection.

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 embodiment of the invention provides a communication device based on radio frequency and an information processing method based on the communication device. The communication device includes an antenna, an NFC radio frequency module and an EPC radio frequency module which are respectively connected with the antenna, an NFC processing module which is connected with the NFC radio frequency module, and an EPC processing module which is connected with the EPC radio frequency module, wherein the NFC radio frequency module and the NFC processing module correspond to a preset NFC protocol, and the EPC radio frequency module and the EPC processing module correspond to a preset EPC protocol.

The invention discloses a directional audio source broadcasting system based on UWB, belongs to the technical field of automation and solves the problem that in the prior art, a directional audio transmission technology is poor in directionality and a target adjustment direction cannot be automatically tracked. The system comprises a UWB positioning module which is used for tracking a moving target in real time; an information processing module which is used for processing tracking information of the UWB positioning module; an ultrasonic transmitting module which is used for modulating an audio source signal to ultrasonic for transmission; and a digital electric holder which is used for receiving processing information of the information processing module and carrying out rotation control over the ultrasonic transmitting module on the holder. The system is used for directional audio broadcasting.

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 trigger mechanism of an electronic toy water gun. The mechanism comprises a watering pump which comprises a water inlet valve, a water outlet valve, a piston chamber and a piston body, wherein the piston body is arranged in the piston chamber, and the piston chamber is internally provided with a restoration spring which is coaxially with the piston body; the mechanism also comprises a trigger pipe which is connected with the water outlet valve of the watering pump through a connecting pipe. The mechanism is characterized by also comprising a compression pipe, an ironcore, a magnetic exciting coil and an annular permanent magnet, wherein two ends of the compression pipe are respectively connected with the piston chamber and the trigger pipe; the iron core is arranged in the compression pipe; the magnetic exciting coil is sleeved out of the compression pipe; the annular permanent magnet is arranged in the piston chamber and is connected with the end part of the compression pipe; one end of the iron core close to the trigger pipe is connected with the piston; and one end of the piston body passes through the center of the annular permanent magnet, and the length of a part exceeds the annular permanent magnet by the piston body is 5mm-10mm. By adopting the structue, the triggered water column presents a bullet shape, the consumed water is less and can beplayed for a long time, the triggered distance is far, and the enjoyment is strong.

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 invention relates to an unmanned aerial vehicle-borne fire-fighting bomb launching system and a launching method, which belong to the field of fire-fighting equipment, and solve the problem that most of the airborne fire-fighting bomb launching systems in the prior art use rocket engines as power sources, resulting in low safety or Directly using high-pressure gas to launch the problem of large recoil. The fire bomb launching system of the present invention uses a high-pressure solenoid valve to control high-pressure gas to simultaneously launch the balanced projectile and the fire bomb to achieve balanced launch. The balanced projectile and the fire bomb have the same quality and opposite directions, reducing or eliminating the recoil when launching; After the fire bomb flies out of the launch tube, its own gas engine starts to complete the second-stage propulsion and acceleration. The invention realizes that no recoil force is generated in the process of launching the fire bomb, the disturbance to the aircraft is small, it is safe and stable, and the gas engine promotes the launch, so that the fire bomb can be launched with a long distance, fast speed and high efficiency.

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 provides a wireless measuring system and method for the body temperatures of female animals. The wireless measuring system comprises a pushing-in device, a wireless body temperature transmitting ring, a reading and analyzing device and mobile communication equipment; the reading and analyzing device is separately connected with the wireless body temperature transmitting ring; the wireless body temperature transmitting ring enters the uterus or the vagina of a female animal by the pushing-in device; a label is arranged on the wireless body temperature transmitting ring, and is used for measuring data of the body temperature of the female animal and transmitting the data to the mobile communication equipment wirelessly; the label is further provided with RFID for recording the identity of the measured female animal; the reading and analyzing device is used for identity information of the RFID and transmitting the identity information to the mobile communication equipment; and the mobile communication equipment acquires and displays the data of the body temperature and the identity information in real time. The wireless measuring system can accurately measure the data of the body temperature of the female animal, and is not affected by factors such as the environment and collision.

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 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 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 discloses an audio signal infrared emission device with a self-charging function and a remote control method thereof. The audio signal infrared emission device comprises a 3.5mm audio plug, a full-wave rectification circuit, a voltage doubling circuit, a capacitor charging circuit and a signal amplification and emission circuit, wherein the left channel output end of the 3.5mm audio plug is connected with the left channel input end of the full-wave rectification circuit and the left channel input end of the voltage doubling circuit respectively, the right channel output end of the 3.5mm audio plug is connected with the right channel input end of the full-wave rectification circuit and the right channel input end of the voltage doubling circuit respectively, the voltage doubling circuit is connected with the capacitor charging circuit, the capacitor charging circuit is connected with the signal amplification and emission circuit, the full-wave rectification circuit is connected with the signal amplification and emission circuit, and the full-wave rectification circuit is connected with the capacitor charging circuit and the signal amplification and emission circuit respectively. The device has the advantages of being lower in cost, longer in transmission distance, lower in energy consumption, higher in both reliability and stability, unnecessary to be powered by battery and incapable of causing environmental pollution and energy waste.

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.

The invention discloses an audio signal infrared emitting device with a self-charging function and a remote control method thereof. The audio signal infrared emitting device includes a 3.5mm audio plug, a full-wave rectification circuit, a voltage doubler circuit, a capacitor charging circuit and a signal amplification transmitting circuit. The left channel output of the 3.5mm audio plug is respectively connected to the left channel input of the full-wave rectifier circuit and the left channel input of the voltage doubler circuit, and the right channel output of the 3.5mm audio plug is respectively connected to the full-wave rectifier circuit The right channel input terminal of the voltage doubler circuit is connected with the right channel input terminal of the voltage doubler circuit, the voltage doubler circuit is connected with the capacitor charging circuit, the capacitor charging circuit is connected with the signal amplification transmitting circuit, the full wave rectification circuit is connected with the signal amplification transmitting circuit, the full wave The rectifier circuit is respectively connected with the capacitor charging circuit and the signal amplification and transmitting circuit; the advantages are lower cost, longer transmission distance, lower energy consumption, higher reliability and stability, no need for battery power supply, and no environmental damage Pollution and waste of energy.

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 an ultra-low power-consumption wireless transmitter suitable for a flexible printing manure sensor. The ultra-low power-consumption wireless transmitter comprises the four portions of a quick connecting part 102, an ultra-low power-consumption wireless transmitting module 103, a power supply 104 and application software 105 (represented by APP in Figures). The transmitter can achieve radio transmission of flexible printing manure sensor signals. The device is simple in structure, ultra-low in power consumption, very small in radiation power, long in transmitting distance, anti-interference, simple in operation and cheap, can be repeatedly used and is conveniently connected with a commonly-used intelligent terminal having a wireless receiving function.

The invention provides a robot autonomous charging and docking system and method. The infrared transmitting module of a fan-shaped infrared transmitting array composed of several infrared transmitting tubes transmits infrared pulse signals at intervals, and then the infrared receiving module including a DSP control module collects all the infrared pulse signals. The infrared pulse signal is used to analyze the current area of ​​the robot according to the infrared pulse signal. The motion control module controls the motor of the robot according to the area where the robot is located. The motor drives the robot to adjust the traveling direction so that The robot is close to a charging station. The invention provides a robot autonomous charging and docking system that uses an infrared emission array arranged in a fan shape. Each infrared emission tube has the characteristics of small emission angle and long emission distance, so that the emission array as a whole can have a long emission distance. Larger launch angle, thereby increasing the range that can be guided.

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 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.