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227results about How to "Effectively drive away" patented technology

Electric-heating liquid mosquito-repellent incense with natural plant fragrance of agilawood and preparation method of electric-heating liquid mosquito-repellent incense

The invention discloses electric-heating liquid mosquito-repellent incense with natural plant fragrance of agilawood and a preparation method of the electric-heating liquid mosquito-repellent incense. The preparation method comprises the following steps: after uniformly stirring and dispersing 40-60 parts of ethanol, 10-30 parts of butyric acid butylester, 10-15 parts of a traditional Chinese medicine mosquito-repellent purified liquid, 18-19 parts of eucalyptus oil, 1-2 parts of isopropyl myristate, 10-15 parts of fatty alcohol polyoxyethylene ether sodium sulfate and 0.1-0.3 part of sodium benzoate in parts by weight, feeding the raw materials into a bottle, inserting a volatilizing bar made from fiber into the bottle, and heating, so as to volatilize the electric-heating liquid mosquito-repellent incense to repel mosquitoes. The electric-heating liquid mosquito-repellent incense has high safety performance, can be used for effectively repelling the mosquitoes and further has certain inhibiting and killing effects on multiple germs and fungi such as staphylococcus, mycobacterium tuberculosis, pseudomonas aeruginosa, gram-negative bacteria and gram-positive bacteria; meanwhile, the electric-heating liquid mosquito-repellent incense has fragrance and mild properties, can refresh mind, has the effects of relieving pressure and effectively improving sleep quality and is suitable for crowds of all ages.
Owner:中山市品匠电子科技有限公司

Offshore wind power plant electronic fence and acousto-optic early warning equipment and method

The invention provides an offshore wind power plant electronic fence and acousto-optic early warning equipment, which at least comprises: electronic fence corollary equipment for establishing a virtual electronic fence in an offshore wind power plant and an electronic fence for construction ship patrol; and early warning equipment that performs early warning according to the target entering the electronic fences. Sensors such as radar, AIS, CCTV and the like are used for acquiring field information; all-around monitoring is achieved, and timely early warning is achieved through acousto-optic warning equipment when a ship intrudes into a wind power early warning area; compared with a real wind power water area warning sign, a navigation water area is not occupied, visual lookout is not affected, and the problems that the real warning sign is large in installation and construction difficulty, high in cost, difficult to maintain and the like are solved. The AIS, radar, CCTV, VHF and otherdevices are linked and subjected to information fusion, all mistakenly-entering ships can be effectively captured, early warned, called and expelled through the arrangement, and ship navigation safety and offshore wind power plant construction and operation safety are effectively guaranteed.
Owner:武汉欣海远航科技研发有限公司

Natural plant essential oil microcapsule as well as preparation method and application thereof

The invention belongs to the field of mosquito repellent, particularly relates to a natural plant essential oil microcapsule as well as a preparation method and application thereof. The natural plant essential oil microcapsule comprises a capsule core and a capsule wall, and the capsule core is a plant essential oil compound. The plant essential oil compound comprises citronella essential oil, lemon essential oil, folium eucalypti essential oil, peppermint essential oil, camphor essential oil and herba schizonepetae essential oil. The preparation method successively comprises: preparation of the capsule core, preparation of the capsule wall, microencapsulation and post-treatment. The application is the application in the mosquito repellent. The technical scheme of the invention realizes microencapsulation of the compounded plant essential oil and slow release of the essential oil, prolongs the using time without affecting mosquito repelling effects, and realizes the substantial increase of utilization rate of the plant essential oil. Under normal use, the natural plant essential oil microcapsule can sustainably release for 3 to 6 months and effectively repel mosquitoes within 3 meters. The natural plant essential oil microcapsule smells fragrant and has refreshing functions.
Owner:然晟(上海)实业发展有限公司

Agricultural pernicious bird repelling assisting equipment

ActiveCN108207920ARealize the function of repelling harmful birdsEffectively drive awayAnimal repellantsAgricultural engineeringMechanical equipment
The invention belongs to the technical field of agricultural mechanical equipment, in particular to agricultural pernicious bird repelling assisting equipment, and achieves the technical purpose of providing the agricultural pernicious bird repelling assisting equipment simple in structure and convenient to operate. To achieve the technical purpose, the agricultural pernicious bird repelling assisting equipment comprises a base plate, two supports, guide covers, a guide rod, a slide rail, a slide block, a mechanical box, a first bearing base, a first rotary shaft, a second bearing base, a small belt pulley, a chassis and the like; the base plate is provided with the supports, both supports are provided with the guide covers, the guide rod is arranged between the guide covers and is provided with the slide rail, the slide block is slidably arranged on the slide rail, and the mechanical box is arranged at the left side of the base plate. The agricultural pernicious bird repelling assisting equipment has the advantages of being simple in structure and convenient to operate. By conducting multiple kinds of work of dynamically rotating a strawman, spraying water mist, knocking a gong and the like, the purpose of effectively repelling pernicious birds is achieved, and crops are protected against damage.
Owner:灵璧县浩翔信息科技有限公司

Self-measurement-control mosquito expelling and killing device

The invention discloses a self-measurement-control mosquito expelling and killing device which comprises a mosquito sound positioning assembly, an ultrasonic expelling assembly, a mosquito sucking and killing assembly and an assembly control module. The assembly control module is connected with the mosquito sound positioning assembly, the ultrasonic expelling assembly and the mosquito sucking and killing assembly. The mosquito sound positioning assembly comprises audio sensors, an operational amplifier module and an AD module which are sequentially connected. The assembly control module calculates the sound source position and the frequency and phase of a sound source through the different linear distances between at least two audio sensors in the mosquito sound positioning assembly and the sound source and drives the ultrasonic expelling assembly or the mosquito sucking and killing assembly to work according to the distance, frequency and phase information. When the ultrasonic expelling assembly works, the ultrasonic expelling assembly gives out same-phase or reverse-phase low-frequency modulation ultrasound wave signals or low-frequency signals with the same frequency as that of the sound source of mosquitoes. The self-measurement-control mosquito expelling and killing device can react on mosquitoes of different types and genders in different regions and reach the mosquitoes intelligently to achieve the optimal culling effect; the mosquitoes can be expelled or killed intelligently, efficiently and quickly through sound-light alarm.
Owner:叶志刚

Steady type communication base station signal tower

The invention discloses a steady type communication base station signal tower comprising a main pole, anti-collision cylinders and an installing pole. The main pole is vertically installed, and the lower end of the main pole is buried under the ground. One segment, which is exposed out of the ground, of the main pole wraps two semicircular cylindrical anti-collision cylinders. The two anti-collision cylinders are oppositely buckled so that a cylinder is formed. The lower surfaces of the anti-collision cylinders are closely contacted with the ground. Iron wire meshes are arranged in the internal parts of the anti-collision cylinders. The internal part of the connecting edge of each semicircular cylindrical anti-collision cylinder is provided with tubular ears. According to the device, one segment, which is exposed out of the ground, of the main pole wraps the anti-collision cylinders to buffer impact force generated by collision to the main pole so that fracture of the main pole can be avoided and safety performance of the signal tower main body can be enhanced. Besides, a supporting pole rotating along the installing pole is arranged, leaves with mirrors are installed on the supporting poles and the reflected light rays of the mirrors are utilized to effectively repel birds so that the birds are enabled not willing to build nests on the signal tower, and thus normal operation of communication equipment can be guaranteed.
Owner:苏州科锐恒机械科技有限公司

Photoelectric target identification bird repeller and bird repelling method

The invention relates to a photoelectric target identification bird repeller and a bird repelling method. The photoelectric target identification bird repeller comprises a machine housing, an optical lens, a photosensitive tube area array, a single chip microcomputer, an ultrasonic transducer, a lighting component and a power supply component, wherein the optical lens is arranged before the photosensitive tube area array; the photosensitive tube area array is connected with the single chip microcomputer; the single chip microcomputer is connected with the ultrasonic transducer and the lighting component; and the power supply component is connected with the photosensitive tube area array and the single chip microcomputer. Compared with the prior art, the photoelectric target identification bird repeller has the following beneficial effects of detecting flying birds entering into a detection zone and effectively repelling the flying birds during the daytime and intermittently excites birds at night so that the birds cannot fall asleep at ease and escape from the periphery of the photoelectric target identification bird repeller. The replaceable optical lens is beneficial to changing the detecting distance and angle on different occasions.
Owner:泉州市丰泽华盛电子通讯器材有限公司

Safe-type outdoor illuminating equipment with good illuminating effect

The invention relates to safe-type outdoor illuminating equipment with a good illuminating effect. The safe-type outdoor illuminating equipment comprises a lamp post, a cross beam, a connecting block,a lampshade and a mosquito-dispelling mechanism. The lampshade is internally provided with a dehumidifying mechanism and a cavity; the mosquito-dispelling mechanism comprises a moving unit and an airspraying unit; the moving unit comprises a driving assembly, a sliding groove, a sliding block and a connecting rod; the air spraying unit comprises an air exhauster, a communicating pipe, a sprayinghead, a moving block and two lifting assemblies; and the dehumidifying mechanism comprises an extending-retracting unit, a compression box, a moving plate, an air inlet pipe, a heat exchange box, a radiating pipe, an air blower, a filter net and a drainage pipe. According to the safe-type outdoor illuminating equipment with the good illuminating effect, mosquitoes can be dispelled effectively through the mosquito-dispelling mechanism, the situation that light rays are shielded by the mosquitoes is avoided, and thus the illuminating effect of the outdoor illuminating equipment is strengthened;and besides, the outdoor illuminating equipment can remove water vapor in the outdoor illuminating equipment timely through the dehumidifying mechanism, the situation that the high-temperature watervapor in the equipment damages a lamp inside the equipment is avoided, and the service time of the outdoor illuminating equipment is prolonged.
Owner:SICHUAN ZHONGDIAN AOSTAR INFORMATION TECHNOLOGIES CO LTD +1

Application of bracteose eucalyptus essential oil and complex bacterial agent thereof in preparing insect repellent for marine fishes

The invention provides application of bracteose eucalyptus essential oil and a complex bacterial agent thereof in preparing an insect repellent for marine fishes. The bracteose eucalyptus essential oil complex bacterial agent comprises the bracteose eucalyptus essential oil and streptomyces griseus HL-50 of which the bacterial content is not smaller than 5*10<8> CFU/g, wherein the preservation number of the streptomyces griseus HL-50 is CGMCC No.18424, and the primary effective constituent of the bracteose eucalyptus essential oil is 1,8-eucalyptol. The bracteose eucalyptus essential oil complex bacterial agent is easy to prepare and use, and the effects of effectively expelling various parasites which infect the marine fishes and inhibiting bacteria can be achieved simply by uniformly mixing the bracteose eucalyptus essential oil complex bacterial agent in edible feed for the marine fishes according to the use amount of 0.5-1.5 kg per ton of the feed and continuously feeding the fishes with the feed for 4-7 days; moreover, the complex bacterial agent is poisonless, harmless, and suitable for being used by the marine fishes for a long term, reduces the breeding cost, and has a wideapplication prospect.
Owner:SHANDONG LONGCHANG ANIMAL HEALTH PROD

Ultrasonic mosquito repelling method and related device

The invention discloses an ultrasonic mosquito repelling method and a related device. The method comprises the steps of obtaining the current weather, the current located position of a target vehicleand the current time; judging whether the activities of mosquitoes and insects are frequent or not according to the current weather, the current located position of the target vehicle and the currenttime; if the activities of the mosquitoes and insects are frequent, obtaining a running state, a vehicle window opening state and a reserved use state of the target vehicle; if the running state, thevehicle window opening state and the reserved use state meet the preset conditions, obtaining a target instruction instructing whether the target vehicle starts a mosquito repelling mode or not; and if the target instruction is to start the mosquito repelling mode, executing the ultrasonic mosquito repelling operation. By using the embodiment of the invention, mosquitoes and insects inside or around the vehicle can be effectively repelled; the vehicle taking experience of passengers can be favorably improved; and meanwhile, a driver of the vehicle can be prevented from being interfered by themosquitoes and insects and can pay more attention to driving.
Owner:SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING CO LTD
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