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59results about How to "Does not consume power" patented technology

Multifunctional wave energy profile buoyage system

ActiveCN109572936AAnti-mis-trigger designSolve the problem of not being able to switch normallyWaterborne vesselsBuoysWear resistantEngineering
The invention relates to the field of ocean detection equipment, in particular to a multifunctional wave energy profile buoyage system. The multifunctional wave energy profile buoyage system comprisesa floating ball, a buoyage platform, a steel cable, an upper triggering block, a lower triggering block and an anchorage block; the buoyage platform comprises a supporting column, an isolation frame,a big floating block, a main supporting plate, a steel cable single-double way control unit, a lever unit and a concentric limiting unit. The multifunctional wave energy profile buoyage system has the advantages that the sensitivity is high; a false triggering prevention design and a wear resistant design are adopted; a switching plate can be pushed downwards/upwards under the driving of outsidepower so that the steel cable is in single/double-way working modes so as to realize a purpose that the whole profile buoyage platform can move on upper and lower profiles along the steel cable underthe action of the wave energy; under the action of waves, the multifunctional wave energy profile buoyage system can move up and down along the steel cable in a reciprocating manner and can carry different types of sensors to finish ocean three-dimensional profile parameter measurement; and the multifunctional wave energy profile buoyage system has the advantages that the launching /recovery is convenient, the carrying(loading) capacity is high, power supply is not consumed, and the multifunctional wave energy profile buoyage system can anchor and can also float.
Owner:OCEAN UNIV OF CHINA

Heating and cooling system used in carriage of electric automobile

The invention discloses a heating and cooling system in a carriage of an electric automobile, comprising a water way assembly, a shell with an air passage, and an air blower, wherein the water way assembly comprises a main water tank for heating or cooling and a water circulating tank; the main water tank is communicated with the water circulating tank so as to heat or cool return water of the water circulating tank; the water circulating tank is installed in the shell; and the air blower blows facing to the water circulating tank so as to introduce hot air or cold air into the carriage of the automobile through the air passage. When the heating and cooling system is used, different heating and cooling modes are selected, therefore, the heating and cooling system can respectively independently or comprehensively and simultaneously work without mutual influence, can effectively obtain heating and cooling effects of various modes, needs compressors or any chemical refrigerant and special lubricating oil no more, purifies the air, has simple use mode and long service life, is more beneficial to environment protection and energy saving, is suitable to industrialized production, and is an environment-friendly air conditioner which is not only suitable for use on electric automobiles, but also suitable for use on other aspects.
Owner:湖南丰日福悦电动车股份有限公司

Solar energy controller power source circuit

The invention relates to a solar energy controller power source circuit. The solar energy controller power source circuit includes a power source module, a switch module and a control module; the power source module is provided with two input sources, namely, photovoltaic panel input and storage battery input; the storage battery input is connected with the power source module through the switch module; and under an initial state, the switch module is in a switched-off state, the power source module provides a working power source for the control module, and the control module controls the switching on and switching off of the switch module and detects the voltage value and load condition of a storage battery. A controller adopting the solar energy controller power source circuit of the invention can automatically cut off a connection between the controller and the storage battery when the controller does not work, and the controller can be stored for a long time; when detecting that the storage battery is in a under-voltage state and is short of electrify, the controller will automatically cut off a connection between the controller and the storage battery, and will not consume the power of the storage battery, and therefore, the service life of the storage battery can be effectively prolonged.
Owner:NANJING PUTIAN DATANG INFORMATION ELECTRONICS

Multi-sensor fusion high-precision water level measuring device and method

The invention relates to the field of water level measurement, in particular to a multi-sensor fusion high-precision water level measuring device and method.The device comprises a microprocessor, a power module, a first water level sensor and a second water level sensor, and the first water level sensor is an electronic water gauge provided with a water encountering monitoring module; the second water level sensor is a pressure sensor and / or an ultrasonic sensor; the water encountering monitoring module is used for sending a signal for controlling the working mode of the measuring device; when the water level value is not greater than HA, the microprocessor collects a measurement value of the electronic water gauge as a measurement result; and when the water level value is greater than HA, the microprocessor collects a measured value of the second water level sensor and performs filtering estimation processing on the measured value to estimate an optimal measurement result. According to the invention, multiple sensors are deeply fused, the measurement precision is high, the volume miniaturization of equipment is realized, the installation is easy, the maintenance cost is low, the power consumption is low, and the long-time work can be realized.
Owner:GUANGZHOU AOGE INTELLIGENT TECH CO LTD

Fingerprint module, fingerprint lock and electronic equipment

The invention relates to a fingerprint module, a fingerprint lock and electronic equipment. The fingerprint modulecircuit comprises a first electric input end, a first electric output end, a first switch tube, a second switch tube, a first resistor, an acquisition and identification module and a detection module, the first electric input end is used for being connected with a first power supply. The first electric input end is connected with the first end of the first switch tube; the second end of the first switch tube is connected with the first electric output end; the first electric inputend is connected with the control end of the first switch tube through a first resistor; the first electric input end is also connected with the first end of the second switch tube through a first resistor; the second end of the second switch tube is grounded; the detection module is connected with the control end of the second switch tube; the first electric output end is connected with the collection and recognition module, in the working process of the fingerprint module, when the collection and recognition module does not need to work, the collection and recognition module is in a closed state, and when the collection and recognition module needs to work, the detection module wakes up the collection and recognition module, so that the power consumption of the fingerprint module can bereduced.
Owner:HUIZHOU BOSHIJIE TECH CO LTD

New energy automobile charging system control circuit and control method

The invention provides a new energy automobile charging system control circuit which comprises a storage battery pack, the storage battery pack is connected with a DCDC direct-current power supply converter in parallel, and the DCDC direct-current power supply converter is connected with a key switch and a relay in series, wherein the DCDC direct-current power converter, the power main switch, therelay, the first fuse, the first diode and the low-voltage control system are sequentially connected in series, and the low-voltage control system is connected with the charging circuit in series. Reliable and stable charging requirements under the conditions that the power supply main switch is powered on, the key ON gear is powered on, the power supply main switch is powered on, the key ON gearis powered off, the power supply main switch is powered off and the key ON gear is powered off are met, that is to say, unattended charging and unattended charging can be achieved in the charging process; when charging is carried out on duty, a driver can turn on multimedia equipment to reduce waiting fatigue, and high-voltage and low-voltage electric appliances of the whole vehicle are powered by the charging equipment, so that the electric quantity of a battery is not consumed, and the battery is not damaged.
Owner:SHAANXI AUTOMOBILE GROUP

Heating system of power battery of pure electric automobile and control method thereof

The invention aims to provide a heating system of a power battery of a pure electric automobile and a control method thereof, which are used for eliminating the influence of low temperature on the performance of the power battery of the pure electric automobile to ensure that the pure electric automobile can be used in severe cold areas in winter. The heating system comprises a battery heating device which is arranged in a battery pack, wherein the battery heating device is provided with a hollow radiating fin; and the radiating fin is provided with a water inlet and a water outlet. The heating system is characterized by also comprising an auxiliary heater, wherein the auxiliary heater is connected with a fuel supply device; a heat exchanger is arranged in the auxiliary heater; the water inlet of the heat exchanger is communicated with the water outlet of an expansion water tank by a water pump and a water pipe; the water outlet of the heat exchanger is communicated with the water inlet of the radiating fin by an electric control valve; the water outlet of the radiating fine is communicated with the water inlet of the expansion water tank; the electric control valve, the auxiliaryheater and the water pump are connected with a vehicle controller and are controlled by the vehicle controller; and the vehicle controller is also connected with a battery management system.
Owner:奇瑞新能源汽车股份有限公司

Pure electric vehicle heating system

The invention relates to the technical field of vehicle heating supply and discloses a pure electric vehicle heating system. The system specifically comprises a water pump, an electric heating device, a heating radiator, an air blower, a vehicle control unit, a first solenoid valve, a second solenoid valve, a third solenoid valve, a fourth solenoid valve and a cooling fan. The water pump, the first solenoid valve, the electric heating device, the fourth solenoid valve and the heating radiator are sequentially connected through a water pipeline to form a closed loop. The water pump is connected with the second solenoid valve and the cooling fan through water pipelines in sequence. The cooling fan is connected with the electric heating device. The third solenoid valve is connected between the water pump and the electric heating device through water pipelines. The air blower is mounted on the heating radiator. The vehicle control u nit is used for controlling turn-on and turn-off of the water pump, the cooling fan and the air blower and used for controlling turn-on of the first solenoid valve and the second solenoid valve at different time and turn-on of the third solenoid valve and the fourth solenoid valve at different time. The electric heating device is used for providing heat energy to supply heating to a vehicle.
Owner:成都雅骏汽车制造有限公司

Deep well type stereo garage and construction method thereof

ActiveCN107762211AAvoid situations where you forget to charge your vehicleGuaranteed battery lifeCharging stationsElectric vehicle charging technologyElectricityParking space
The invention discloses a deep well type stereo garage. The deep well type stereo garage comprises a shaft, at least two car storage channels, lifting channels, transverse-moving parts, power supply modules and charging modules. A plurality of parking places are evenly distributed on the car storage channels at intervals in the length direction; each lifting channel is arranged between the corresponding two car storage channels and internally provided with a lifting frame capable of making up-down action; the transverse-moving parts are used for transversely moving cars on the lifting frames to the parking places; the power supply modules are arranged on the parking places and used for providing charging power sources for accumulators of the cars; and the charging modules are arranged on the cars and can be electrically connected with the power supply modules for charging the accumulators of the cars. The cars can be charged automatically when stored in the garage, therefore, the timethat the cars are specially parked at an outdoor charging pile to be charged is saved, charging operation is directly achieved within the car parking time, and the normal using time of the cars is notoccupied.
Owner:山西拓普牛物联网科技股份有限公司

Game controller dual-purpose mobile phone shell for smart phone

The invention relates to the technical field of smart phones, in particular to a game controller dual-purpose mobile phone shell for a smart phone, which comprises a game controller and a mobile phone shell, one side of the game controller and one side of the mobile phone shell are respectively and fixedly provided with a first connecting groove and a second connecting groove, and the inner sides of the first connecting groove and the second connecting groove are respectively and rotatably connected with a first rotating shaft and a second rotating shaft; a first rubber connecting block and a second rubber connecting block fixedly sleeve the outer side of the first rotating shaft and the outer side of the second rotating shaft respectively, rotating grooves are fixedly formed between the opposite sides of the first rubber connecting block and the second rubber connecting block, rotating strips are rotationally connected to the inner sides of the rotating grooves, and the two sides of the rotating strips are connected to one sides of the first rubber connecting block and the second rubber connecting block respectively; and the game controller dual-purpose mobile phone shell for the smart phone has a good heat dissipation effect, is arranged in a combined manner, meets the requirements of different people, and does not consume the electric quantity of the mobile phone when in use.
Owner:深圳鑫宏力精密工业有限公司

Solar-powered micro-mixing device for oil-fueled automobile

The invention provides a solar-powered micro-mixing device for an oil-fueled automobile. The solar-powered micro-mixing device comprises a solar module, a generator rectifying module, a regulator, a control unit and an ignition switch, wherein the output end of the solar module is connected with the anode of a storage battery E1; the solar module is used for converting solar energy into electric energy, and charging the storage battery E1; the output end of the generator rectifying module is connected with the anode of the storage battery E1; the generator rectifying module is used for supplying power to electric equipment of the automobile and charging the storage battery E1; the output end of the regulator is connected with an excitation coil L1 of the generator rectifying module; the regulator is used for controlling excitation current flowing through the excitation coil L1 of the generator rectifying module; the output end of the control unit is connected with the input end of the regulator; the control unit is used for controlling the switch-on/off of the regulator to realize switching between charging of the storage battery E1 only through the solar module and charging of the storage battery E1 through the solar module and the generator rectifying module; the input end of the ignition switch is connected with the anode of the storage battery E1; the output end of the ignition switch is connected with the input end of the control unit; and the ignition switch is used for realizing control over the switch-on/off of the control unit.
Owner:CHONGQING SOKON IND GRP CO LTD

An engine oil pump with an air motor driven pre-lubrication device

The invention discloses an engine oil pump with a pneumatic motor driving pre-lubricating device. The engine oil pump comprises an oil pump shell, a motor end outer shell cover is fixedly arranged on the left side wall of the oil pump shell through screws, an oil pump end outer shell cover is fixedly arranged on the right side wall of the oil pump shell through screws, a pneumatic motor is arranged at the left side end of an inner cavity of the oil pump shell, wherein the pneumatic motor comprises a pneumatic motor rotor, a pneumatic motor overrun clutch roller and pneumatic sliding sheets, a transmission shaft is rotationally connected to the middle of the inner cavity of the oil pump shell, the pneumatic motor overrun clutch roller is fixedly arranged on the outer side wall of the left side end of the transmission shaft, the pneumatic motor rotor is fixedly arranged on the outer side wall of the pneumatic motor overrun clutch roller, the pneumatic sliding sheets are uniformly inserted into the inner cavity of the pneumatic motor rotor, and an air outlet is formed in the left side of the top of the oil pump shell. According to the engine oil pump, by controlling the operation of the oil pump, the comprehensive effects that the pre-lubricating effect is achieved, the pre-lubricating parts are comprehensive, and the effect is good are achieved.
Owner:JILIN UNIV
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