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41results about How to "With anti-theft alarm function" patented technology
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Electricity load management terminal training device
InactiveCN101615356AGuarantee efficiencyGuaranteed reliabilityEducational modelsElectricityComputer terminal
The invention provides an electricity load management terminal training device, comprising an upstream computer, a main control board, a program controlled power, an electricity load management terminal, a high voltage switch state simulator and an electricity meter; wherein, the upstream computer communicates with the main control board which is connected with the high voltage switch state simulator and communicates with the program controlled power, the electricity load management terminal is connected with an output of the program controlled power, the electricity meter is connected with the output of the program controlled power, the electricity load management terminal is connected with the electricity meter, and the electricity load management terminal is connected with the high voltage switch state simulator. The device has the advantages of scientific structure, stable performance and strong reliability.
Owner:ZHENGZHOU WONDER ELECTRICAL POWER
Optical fiber direct transport station with common/different-frequency forwarding function
ActiveCN101282180ASimple structureReliable performanceElectromagnetic transmissionRadio frequencyTransmission function
An optical fiber direct amplifying station which has same / different frequency transmission function comprises a near-end machine and a far-end machine which are connected with optical fiber. In the near-end machine, three ends of the circulator are respectively connected with a first frequency receiving / transmitting channel of the duplexer, a radio frequency output end of the optical fiber and a first input end of the multiplexer. A second input end of the multiplexer is connected with a second frequency transmitting channel of the duplexer, and the output end is connected with a radio frequency input end of the optical module. In the far-end machine, the input end of the shunt is connected with the radio frequency receiving end of the optical module, and a first frequency output end of the shunt is connected with the input end of a first main power amplifier. A second main power amplifier is connected between a second frequency output end of the shunt and a second frequency receiving channel of the duplexer. The output end of the low-noise amplifier is connected to the radio frequency transmission end of the optical module. The three ends of a first radio frequency switch of which the switching is controller by a controller are respectively connected with the first frequency receiving / transmitting channel of the duplexer, the input end of the low-noise amplifier and the output end of the first main power amplifier.
Owner:泉州市铁通电子设备有限公司
Oil field oil loading point oil storage and transportation wireless monitoring system and method
ActiveCN103744360AReal-time monitoring of reservesPrevent bad luckProgramme total factory controlMonitoring systemComputer terminal
The invention discloses an oil field oil loading point oil storage and transportation wireless monitoring system and method. The system comprises an oil loading point field device and a remote monitoring terminal which are in wireless communication. The oil loading point field device comprises a liquidometer arranged in an oil loading point oil storage tank and an electrically operated valve arranged on the oil loading point oil storage tank oil outlet pipe, wherein the liquidometer and the electrically operated valve are connected with a field controller, the field controller is further connected with a wireless communication device, a radio-frequency card reader and a camera which is arranged at the oil loading point field, and the radio-frequency card reader is matched with a radio-frequency card. The remote monitoring terminal comprises a monitoring host and a wireless network server connected with the monitoring host, wherein the wireless network server is in wireless communication connection with wireless communication devices in the oil loading point field. The system and method of the invention have the following advantages that the crude oil reserve condition at the oil loading point can be monitored on a real-time basis, the oil tank truck oil transportation plan can be arranged reasonably, the oil transportation efficiency can be improved, the oil transportation cost can be reduced, the alarm operation can be performed timely, and the crude oil stolen condition can be effectively prevented.
Owner:北京安捷伟业科技有限公司
City utility tunnel intelligent monitoring and alarm device
ActiveCN109286793APrevent difficult-to-access repair problemsSimple structureClosed circuit television systemsBurglar alarmUtility tunnelAlarm device
The invention relates to the city utility tunnel technical field, and discloses a city utility tunnel intelligent monitoring and alarm device comprising a tunnel; a mount rod is fixedly arranged on the top inner wall of the tunnel; a mount frame is fixedly arranged on the bottom of the mount rod; two rotary rods are arranged on the top side of the mount frame in a rotary mode; one end, far away from each other, of the two rotary rods are respectively provided with an anti-theft alarm camera in a rotary mode; one sides, mutually close to each other, of the two anti-theft alarm cameras are respectively provided with a mount slot. The city utility tunnel intelligent monitoring and alarm device is simple in structure; a drive rod can rotate in one cycle to enable the two rotary rods to respectively drive the two anti-theft alarm cameras to swing back and forth for one time; in addition, the anti-theft alarm camera can swing on an arc-shaped block so as to move up and down, thus realizing omnibearing monitoring, and providing the anti-theft alarm function; in addition, when the tunnel is caught in fire and electric devices fail, a cover plate can be timely opened so as to prevent the temperature from rising further higher, thus allowing maintenance people to enter the tunnel and maintain.
Owner:新疆华邦智通信息科技有限公司
Anti-theft fabric
InactiveCN103129038AReasonable structureSimple preparation processSynthetic resin layered productsOther accessoriesPolyesterGlass fiber
The invention discloses an anti-theft fabric. The fabric is formed by a surface layer, a middle layer and a base layer, wherein the surface layer is made of a polyester cotton blended fabric material, the middle layer is made of a glass fibre nonwoven fabric material, and the base layer is made of a natural fiber blended fabric material. A soft electronic element is embedded on the surface layer, and a soft electric circuit board and a soft solar cell are embedded in the middle layer. The anti-theft fabric is reasonable in structure and simple in preparation technology. A special middle layer structure enables the fabric to have the function of anti-theft alarm. Simultaneously, a special three-layer structure enables the fabric to have good abrasive resistance, air permeability, antibacterial property, heat retention property and elasticity.
Owner:KUSN ZHOUSHI TOWN JISHENG CLOTHING FACTORY
Electricity-saving anti-theft control system and control method for intelligent lighting in classroom
InactiveCN102573230ASave electricity for lightingSimple structureElectric light circuit arrangementEnergy saving control techniquesElectricityIntelligent lighting
The invention discloses an electricity-saving anti-theft control system and a control method intelligent lighting in a classroom. The system comprises a microprocessor; an input end of the microprocessor is connected with a photoelectric beam detector generator and a photoelectric beam detector receiver; the input end of the microprocessor is connected with a photodetector, a detector and a controller; and an output end of the microprocessor is connected with a display module, a control module and a voice device. Compared with the prior art, the control system and the control method, provided by the invention, can keep the classroom under reasonable illumination, can save electricity utilization for lighting by 15-25%, have the function of preventing thievery and warning and can get to know the quantity of students in classrooms. The control system provided by the invention has a simple structure and is convenient to install.
Owner:ZHENGZHOU UNIVERSITY OF LIGHT INDUSTRY
Automobile data recorder with anti-theft alarm function
InactiveCN112489247AImprove cooling effectPrevents reduced service lifeRegistering/indicating working of vehiclesCleaning using toolsBristleReciprocating motion
The invention relates to the technical field of automobile data recorders, and discloses an automobile data recorder with an anti-theft alarm function, which comprises a recorder shell with a hollow structure. A camera is fixedly connected to the side wall of the recorder shell, an opening is formed in one side of the recorder shell, a glass mirror is fixedly connected to one side of the recordershell, the glass mirror is matched with the camera, the other side of the recorder shell is fixedly connected with a display screen, and two limiting sliding grooves are formed in the inner wall of one side of the recorder shell. The recorder is simple in structure and convenient to operate, the recorder shell is cooled through rotation of the three fan blades, the cooling effect is good, the situation that the service life of the recorder is shortened due to the fact that heat in the recorder shell is gathered for a long time is prevented, and the camera is wiped and cleaned through reciprocating motion of the multiple brush bristles, the cleanliness of the camera is ensured, and the requirements of users are met.
Owner:江苏联成开拓集团有限公司
Fish pond batch feeder embedded terminal control equipment based on lora communication
PendingCN109347981ALow costWith remote monitoring and alarm functionTransmission systemsUsing reradiationLow voltageLight-emitting diode
The invention relates to fish pond batch feeder embedded terminal control equipment based on lora communication, and belongs to the technical field of smart control. The fish pond batch feeder embedded terminal control equipment comprises terminal monitoring equipment, a gateway / base station, a cloud server and terminal equipment, wherein the terminal monitoring equipment comprises two-path automatic switching power supply system, a low-voltage-drop voltage stabilizing circuit, an ARM processor circuit, a feeding control circuit, an all-perspective anti-theft monitoring circuit, a bait amountmonitoring circuit, a radio-frequency communication circuit and an OLED (Organic Light-Emitting Diode) display module. Through adoption of the fish pond batch feeder embedded terminal control equipment, real-time alarm information for theft prevention and real-time bait amount information of a feeder can be provided; the information is transmitted to external equipment through the radio-frequencycommunication circuit; and feeding can be driven through the bait amount information. The fish pond batch feeder embedded terminal control equipment has the advantages of remote real-time monitoring,low cost, low energy consumption, high functional expansibility and anti-theft function.
Owner:张晶 +2
Intelligent logistics tray
PendingCN109969536ASolve the problem of occupying human resourcesImprove securityPackage recyclingRigid containersIntelligent lightingLogistics management
The invention discloses an intelligent logistics tray. The complete set of intelligent logistics tray comprises a tray body, a reinforcing device and a binding lock, wherein the binding lock is installed on the tray body; the tray is provided with a communication module, an intelligent handover device and a positioning module which are connected with an intelligent control module; the intelligentcontrol module verifies and processes collected positioning information and handover information; and the communication module is wirelessly accessed to an intelligent terminal. After a binding control module receives and processes the binding band dynamic force value information collected by a sensor connected with a binding band, the binding control module automatically drives a gear to roll, abolt pin controlling the rotation direction of the gear to lift or fall, and an alarm module for safely monitoring the binding band force value to work according to a preset dynamic force value safetyrange. Compared with the prior art, the complete set of intelligent logistics tray has the following advantages that intelligent control is realized through cloud, various carrying and consigning modes are provided, functions of intelligent transportation information identification and verification, intelligent binding, anti-theft alarm and the like are realized, and the complete set of intelligent logistics tray is easy to recycle.
Owner:胡志成
Multilayer rotary cellphone display cabinet
InactiveCN105615409AScientific and reasonable structureEasy to useShow cabinetsDisplay cabinetClosed lock
The invention discloses a multilayer rotary cellphone display cabinet which comprises a display cabinet top frame, a central control processing device, an alarming device and an exhibition window, wherein the display cabinet top frame is mounted above a display cabinet interlayer; an anti-theft sensor is arranged at the inner side bottom of the display cabinet top frame; the exhibition window is mounted on the front surface of the display cabinet top frame in a hinge connection manner; a vibration sensor is arranged at the top of the display cabinet interlayer; the central control processing device is mounted on the left side of the bottom of the display cabinet interlayer; the alarming device is mounted on the right side of the bottom of the display cabinet interlayer; a display cabinet base is arranged under the display cabinet interlayer; a charging device is arranged at the inner part of a charging closed lock. The multilayer rotary cellphone display cabinet has the advantages that the exhibition efficiency is improved and the exhibition amount is increased; exhibits in the display cabinet are compared conveniently; the anti-theft performance of the display cabinet is improved; the exhibits are effectively protected; the practicability of the display cabinet is improved.
Owner:TIANJIN BOHAN HENGTIAN TECH CO LTD
Power transformer anti-theft alarm device
ActiveCN106340150AWith anti-theft alarm functionSimple structureBurglar alarm mechanical actuationBurglar alarm short radiation actuationTransformerEngineering
The invention relates to a power transformer anti-theft alarm device. Compared with the prior art, the defect of the poor anti-theft performance of a power transformer is solved. In the device, the inner diameter of a sleeve tube is larger than the outer diameter of a fixed nut, the sleeve tube sleeves the fixed nut and is installed on the bolt through a limit nut, and when the sleeve tube sleeves the fixed nut, the top of a linkage rod presses against the bottom of a support bracket and the linkage rod presses an upper trigger piece such that the upper trigger piece and a lower trigger piece are in contact. According to the invention, the power transformer has an anti-theft alarm function.
Owner:国网安徽省电力有限公司霍山县供电公司
Multifunctional household weak electric box
InactiveCN106374360AAchieve closureOpen quicklySubstation/switching arrangement cooling/ventilationTelephone switchboardEngineering
The invention discloses a multifunctional household weak electric box, belongs to a household weak electric box in the technical field of household electronic products, and aims to provide the multifunctional household weak electric box capable of realizing quick opening or closing of a box door under the condition of no lockset through a reset structure of the weak electric box. The multifunctional household weak electric box comprises a box body and a box door, wherein the interior of the box body is divided into two rows of functional areas left and right through a first partition board, which are a telephone switchboard, a fan chamber and a cable television signal distributor on the left row as well as a first control chamber, a network signal switchboard and a second control chamber on the right row; a door opening device is further arranged between the top wall of the box body and the box door; an anti-rotating cavity is formed in the interior of the box door, a second partition board is arranged in the anti-rotating cavity, and the second partition board is used for dividing the anti-rotating cavity into a movable cavity and a rotating cavity; the movable cavity is internally provided with a sliding seat, the sliding seat is connected to a pulling rope, the other end of the pulling rope is fixed on an articulated shaft in a wrapped connection manner, and an anti-rotating spring is further arranged between the sliding seat and the second partition board. The multifunctional household weak electric box is suitable for weak electric boxes used in homes.
Owner:成都尚智恒达科技有限公司
Computer memory bank mounting structure
ActiveCN111399597ANot easy to damageGood installation firmnessDigital processing power distributionReducing physical parameters of carriersMemory bankDust control
The invention discloses a computer memory bank mounting structure. The structure comprises a bottom mounting plate and a top mounting plate, and a neck is formed in the top of the bottom mounting plate; a memory bank body is clamped in the neck; the top mounting plate is arranged above the memory bank body and comprises a top plate and a side plate, the lower end of the inner side face of the sideplate is fixedly connected with a first nut seat through a connecting block, the first nut seat is movably arranged on a first lead screw in a sleeving mode, the first lead screw is rotationally arranged on a bottom mounting plate, and a clamping plate is arranged on the bottom face of the top plate. By arranging the bottom mounting plate, the top mounting plate, a magnet, a reed switch, a buzzer, dust collection and heat dissipation holes and a dust removal filter screen, the memory bank body is thoroughly wrapped during mounting, so that the memory bank body is not easily damaged by the outside, the mounting firmness of the memory bank body is relatively good, and the mounting structure has anti-theft, heat dissipation and dust removal functions and relatively good practicability.
Owner:GUANGDONG PEIZHENG COLLEGE
An intelligent storage cabinet with anti-theft alarm function
InactiveCN109106090AWith anti-theft alarm functionSolve the problem of not having the anti-theft alarm functionBook cabinetsClosed circuit television systemsSteal phenomenonOperations management
The invention discloses an intelligent storage cabinet with anti-theft alarm function, including a cabinet body, wherein the two sides of the bottom of the cabinet body are fixedly connected with upright posts, a buzzer is fixedly connected with the left side of the top of the cabinet body, an alarm lamp is fixedly connected with the right side of the top of the cabinet body, a cabinet body is fixedly connected with the center of the top of the cabinet body, and a storage module is fixedly connected with the left side of the cabinet cavity. The invention provides a cabinet body, column, buzzer, alarm lamp, cabinet, storage module, processor, mounting plate, display, control panel, the hinge, the cabinet door, the infrared sensor, the camera, the placing plate, the baffle, the anti-skid cushion, the heat dissipation hole, the dust baffle and the handle cooperating with each other to achieve the advantages of the anti-theft alarm function, and to solve the problem that the existing storage cabinet does not have the anti-theft alarm function. There will not be stolen phenomenon when storing important documents, and improve the practicability of the storage cabinet.
Owner:安徽三六五办公科技有限公司
High-safety paper packing container
InactiveCN105059721ASimple and reasonable structureImprove securityClosuresRigid containersAdhesiveEngineering
The invention discloses a high-safety paper packing container. The paper packing container is formed by tailoring and bending a whole packing plate to form a lower packing plate, an upper packing plate and a side packing plate arranged between the upper packing plate and the lower packing plate in an encircling manner; the side packing plate is provided with multiple noctilucent rings; each noctilucent ring is formed by encircling the side packing plate by a lap with a noctilucent coating layer; the inner surface of the side packing plate is also provided with a first foam vibration reducing layer; the inner surface of the first foam vibration reducing layer is provided with a second foam vibration reducing layer; an anti-cutting fabric layer is arranged between the first foam vibration reducing layer and the second foam vibration reducing layer; the side packing plate, the first foam vibration reducing layer, the anti-cutting fabric layer and the second foam vibration reducing layer are bonded through adhesive; a groove is formed in the top of the second foam vibration reducing layer; and a vibration sensor and an alarm sounding device are arranged in the groove. Through the mode, the high-safety paper packing container is simple and reasonable in structure, has an antitheft alarming function, and is high in safety.
Owner:CHANGZHOU CITY WUJIN DISTRICT XIANGYU ELECTRONICS COMPONENTS
Intelligent household antitheft system and control method based on face identification
InactiveCN107783518AGood control effectFast controlComputer controlProgramme total factory controlUser informationComputer science
The invention discloses an intelligent household antitheft system and control method based on face identification; the system comprises a household terminal, a controller, cloud intelligence, a face identification module, an alarm module, a marking module, an unlock module, and an input information module; the system can realize intelligent household unlocking and alarming; the control method of the intelligent household antitheft system based on face identification comprises the following steps: the face identification module automatically identifies face information and sends the informationto the controller; the controller sends the information to the cloud intelligence; the cloud intelligence determines according to the stored household terminal user information, and unlocks the terminal if the user information of the floor is confirmed; if the user information is not confirmed, the cloud intelligence can decide to send alarms or not according to user demands.
Owner:NANJING LVZHICHENG PATENT TECH DEV CO LTD
Antitheft method of metering of gas ultrasonic flow meter
InactiveCN105784030AWith anti-theft alarm functionConstrainedVolume/mass flow measurementBurglar alarmTime informationOperational costs
The invention discloses an antitheft method of metering of a gas ultrasonic flow meter.According to the antitheft method of metering of the gas ultrasonic flow meter, ultrasonic wave transmission velocity and time information under different gas media are recognized and recorded through the flow meter, the work environment and state conversion of the flow meter are judged, and effective monitoring of the metering state of the ultrasonic flow meter is achieved.The antitheft method has the advantages that the gas ingredient judgment function exclusive to ultrasonic is utilized, whether a user detaches the flow meter or not can be known easily when home-entry examination is conducted or through the wireless data transmission function, effective monitoring of the metering state of the ultrasonic flow meter is achieved, and the operation cost of a gas company is lowered.
Owner:郑再峰 +1
Electricity load management terminal training device
InactiveCN101615356BGuarantee efficiencyGuaranteed reliabilityEducational modelsElectricity marketEngineering
Owner:ZHENGZHOU WONDER ELECTRICAL POWER
Bicycle anti-theft system
InactiveCN106741346ASimple structureEasy to useAnti-theft cycle devicesAnti-theft devicesCommunication unitEngineering
The invention discloses a bicycle anti-theft system which comprises a storage battery, a controller, a camera, an alarm, an acquisition unit, a communication unit and a positioning unit. The storage battery is connected with the controller, the camera, the alarm, the acquisition unit, the communication unit and the positioning unit respectively, the controller is connected with the camera, the alarm, the acquisition unit, the communication unit and the positioning unit respectively, and the controller is in wireless connection with a mobile phone through the communication unit. The bicycle anti-theft system is simple in structure, convenient in use and high in safety system, and an anti-theft alarm function is achieved.
Owner:湖南鑫越房地产营销策划有限公司
self-propelled suitcase
Owner:田润姿
An intelligent monitoring and alarm device for urban comprehensive utility corridor
ActiveCN109286793BRealize monitoringEmergency ventilationClosed circuit television systemsBurglar alarmStructural engineeringUtility tunnel
The invention relates to the city utility tunnel technical field, and discloses a city utility tunnel intelligent monitoring and alarm device comprising a tunnel; a mount rod is fixedly arranged on the top inner wall of the tunnel; a mount frame is fixedly arranged on the bottom of the mount rod; two rotary rods are arranged on the top side of the mount frame in a rotary mode; one end, far away from each other, of the two rotary rods are respectively provided with an anti-theft alarm camera in a rotary mode; one sides, mutually close to each other, of the two anti-theft alarm cameras are respectively provided with a mount slot. The city utility tunnel intelligent monitoring and alarm device is simple in structure; a drive rod can rotate in one cycle to enable the two rotary rods to respectively drive the two anti-theft alarm cameras to swing back and forth for one time; in addition, the anti-theft alarm camera can swing on an arc-shaped block so as to move up and down, thus realizing omnibearing monitoring, and providing the anti-theft alarm function; in addition, when the tunnel is caught in fire and electric devices fail, a cover plate can be timely opened so as to prevent the temperature from rising further higher, thus allowing maintenance people to enter the tunnel and maintain.
Owner:新疆华邦智通信息科技有限公司
Edge computer device with anti-theft alarm function
PendingCN114170749AGood anti-theft alarm functionAvoid lossModifications by conduction heat transferBurglar alarm by hand-portable articles removalStructural engineeringUSB
The invention discloses an edge computer device with an anti-theft alarm function, and relates to the technical field of computers.The edge computer device with the anti-theft alarm function comprises a device body, a mounting plate is mounted at the front end of the device body, and a display screen and control buttons are mounted on the outer side of the mounting plate; a mounting hole is formed in the outer side of the mounting plate, an anti-theft structure is mounted on the rear side of the mounting plate, a USB interface is formed in the outer side of the mounting plate, and a dustproof structure is arranged on the outer side of the USB interface; in the using process of the device body, through the arrangement of the anti-theft structure, a good anti-theft alarm function is achieved, loss of the device body is avoided, in addition, the phenomenon that dust enters the USB interface to cause poor contact of the USB interface is avoided through the dustproof structure, the using efficiency of the USB interface is improved, finally, the heat dissipation plate can be rapidly detached through the detaching structure, and the service life of the device body is prolonged. And the heat dissipation plate is cleaned, so that the cleanliness is improved, and the heat dissipation effect of the device body is improved.
Owner:北京博瑞翔伦科技发展有限公司
VR-based scenic spot intelligent sharing explanation system
ActiveCN111933062AGuaranteed tour experienceLow costData processing applicationsAudible advertisingSoftware engineeringVirtual reality
The invention discloses a VR-based scenic spot intelligent sharing explanation system, and relates to the field of smart tourism. The system comprises a scenic spot display platform used for displaying scenic spot information to a user for the user to select a scenic spot needing to be explained, an explanation voice recording module used for a commentator to record explanation voice on the sceneof the scenic spot, uploading the explanation voice to the platform, constructing scenic spot images on the scenic spot display platform in a virtual reality mode and combining the explanation voice with the corresponding scenic spot images, a client used for logging in the scenic spot display platform and selecting a corresponding explanation package from the scenic spot display platform for watching, and a background management terminal used for managing scenic spots, scenic spots, explanation packages, user comments and commentators. The system is low in cost and high in efficiency, tourists can select corresponding explanation packages by themselves to avoid traditional blind selection, the explanation packages construct scenic spot images in a virtual reality mode, the explanation packages can be fused with scenic spots more truly, the virtual reality sense of on-site explanation is provided for users, and the touring experience of the users is guaranteed.
Owner:成都网传文化传播有限公司
Detection and management system for user connection state of cable TV network
InactiveCN1156157CIncrease awarenessUnderstand consumptionAnalogue secracy/subscription systemsCable networkElectric energy
A user connection state detection and management system for cable TV network is composed of front-end master controller (CENT), user access manager (cable hub), user indoor terminal connection box (cable link box) and management software. It can determine if RF signal channel is provided to user according to the state and authority of user terminal and require the user to pay according to connection times. If there is no link of user, the amplifier can be automatically turned off by cable hub, saving electric energy.
Owner:武汉诚源科技有限责任公司
Wireless directly- amplifying station with common-different-frequency forwarding function
InactiveCN101282153BWith anti-theft alarm functionRealize signal combined transmissionRadio transmission for post communicationRadio relay systemsAudio power amplifierMultiplexer
Owner:泉州市铁通电子设备有限公司
Optical fiber direct transport station with common/different-frequency forwarding function
ActiveCN101282180BWith anti-theft alarm functionSimple structureElectromagnetic transmissionAudio power amplifierOptical Module
An optical fiber direct amplifying station which has same / different frequency transmission function comprises a near-end machine and a far-end machine which are connected with optical fiber. In the near-end machine, three ends of the circulator are respectively connected with a first frequency receiving / transmitting channel of the duplexer, a radio frequency output end of the optical fiber and a first input end of the multiplexer. A second input end of the multiplexer is connected with a second frequency transmitting channel of the duplexer, and the output end is connected with a radio frequency input end of the optical module. In the far-end machine, the input end of the shunt is connected with the radio frequency receiving end of the optical module, and a first frequency output end of the shunt is connected with the input end of a first main power amplifier. A second main power amplifier is connected between a second frequency output end of the shunt and a second frequency receivingchannel of the duplexer. The output end of the low-noise amplifier is connected to the radio frequency transmission end of the optical module. The three ends of a first radio frequency switch of which the switching is controller by a controller are respectively connected with the first frequency receiving / transmitting channel of the duplexer, the input end of the low-noise amplifier and the output end of the first main power amplifier.
Owner:泉州市铁通电子设备有限公司
Safety automotive compartment for transportation of flammable liquid
InactiveCN105644415APrevent excessive flowHigh compartment strengthTank vehiclesItem transportation vehiclesLiquid injectionSafety coefficient
The invention discloses a safety automotive compartment for transportation of flammable liquid. The safety automotive compartment is of a two-layer structure. A cuboid compartment body is arranged on the outer layer. A cylinder compartment body located on the inner layer is arranged in the cuboid compartment body. A liquid injection port and a liquid outlet are formed in the cuboid compartment body and the cylinder compartment body. The safety automotive compartment for transportation of the flammable liquid is high in strength, has a fireproof anti-flaming function, a rainproof function and an anti-static function and also has a spark alarm function and an anti-theft alarm function, and thus the safety coefficient of the compartment is further increased.
Owner:苏州曹搞搞汽车厢体有限公司
A safety transformer device that is easy to maintain
ActiveCN113410026BEasy to disassembleAvoid enteringTransformers/reacts mounting/support/suspensionTransformers/inductances coolingTransformerStructural engineering
Owner:JIANGSU HONGAN TRANSFORMER
Air purifier having antitheft alarming function
InactiveCN107519702ASimple installation structureEasy to assemble and disassembleDispersed particle filtrationTransportation and packagingAir cycleHEPA
The invention discloses an air purifier having an antitheft alarming function. The air purifier comprises a base, a cylindrical air incoming grid net, a cylindrical shell and a cylindrical cover, a blade blowing airflow upwards is mounted on a motor shaft, a primary filter net, an activated carbon filter net and a HEPA efficient filter net are sequentially mounted in the cylindrical shell, an electronic element mounting shell is arranged inside the cylindrical shell, a single chip microcomputer and a wireless communication module are arranged in the electronic element mounting shell, four monitoring photographing modules are uniformly arranged outside the cylindrical shell circumferentially, each monitoring photographing module comprises a human body infrared sensor and a camera, and each human body infrared sensor, the corresponding camera and the wireless communication module are connected with the single chip microcomputer electrically. The air purifier has the advantages that air incoming area and air incoming angle are large, and air circulation in space is utilized, so that purifying effect is good; the filter nets are simple in mounting structure, convenient to mount and demount and easy to maintain and replace; the air purifier has the antitheft alarming function, so that practicability of the air purifier is improved.
Owner:山东爱淇森环保科技有限公司
A dry-type transformer equipment with alarm function
ActiveCN113270257BAvoid enteringReal-time temperature monitoringTransformers/inductances coolingDispersed particle filtrationCold airTransformer
Owner:JIANGSU HONGAN TRANSFORMER
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