1405 results about "Temperature induction" patented technology

The invention discloses an alarm device, and relates to a vehicle child retention alarm device. The device is an alarm device for preventing a child from being retained in a vehicle so as not to cause a safety accident by using a photoelectric technology. The device comprises a detection device for signal acquisition and detection, a central processing unit and an execution device, wherein the detection device and the execution device are connected with the central processing unit through circuits respectively; the detection device comprises a photoelectric sensor, a temperature induction meter and a gas detector; the execution device comprises a wireless signal emitter, an illuminator, a sounder and a ventilation system controller; detected signals are transmitted to the central processing unit through the circuits by the photoelectric sensor, the temperature induction meter and the gas detector; after the received signals are processed by the central processing unit, and an alarm instruction is emitted to the wireless signal emitter, the illuminator and the sounder respectively and a ventilation equipment starting instruction is emitted to the ventilation system controller; the wireless signal emitter is used for emitting a wireless alarm signal to a mobile phone; and an original warning lamp is turned on by the illuminator, alarm sound is emitted by the sounder, and an original vehicle air conditioning ventilation system and an original vehicle window lifting system are turned on by the ventilation system controller respectively. The alarm device has the advantages of no special requirements on an implemented vehicle, convenience in use and capabilities of completely solving the problem of no protection measure for personal safety of the child in the vehicle after parking of the vehicle, displaying technical parameters, facilitating parameter adjustment, amending settings and realizing various functions.

The invention discloses a pin tool used for friction stir welding, which integrates an electromagnetic vibration system, an electromagnetic action system, an internal forced cooling system, a gas-shielded forced cooling system, a temperature induction system and a sealing and insulation system, and is an integrated pin tool used for friction stir welding, which has the functions of electromagnetic vibration in-situ composite electromagnetic action, forced temperature control, gas shielding and temperature detection, and a device thereof is further disclosed, and can be applied in electromagnetic vibration in-situ composite electromagnetic action friction stir welding and the preparation of ultrafine grain materials with large thickness and large area by severe plastic deformation.

The invention relates to an infrared induction temperature control e-cigarette and a temperature control method thereof. The infrared induction temperature control e-cigarette comprises a shell, a liquid storage device nested in the shell, an atomization component, a heating element R in the atomization component, a power supply and a circuit control panel with a smoking switch SW. The circuit control panel comprises an infrared temperature induction unit and a power supply management module. The infrared temperature induction unit can receive an infrared radiation signal which is sent from the heating element R and which represents a certain temperature, then converts the same into a temperature electric signal and sends the temperature electric signal to the power supply management module. After judgment and processing, the power supply management module generates a control electric signal to control the heating element R to be connected/disconnected with the power supply. According to the arrangement, with the infrared temperature induction unit, the temperature in an atomization chamber is detected and controlled, and the atomizer is protected from dry burn. Thus noxious gas and burnt flavor are prevented from entering human bodies, and human health is protected.

The present invention provides new polymer induction bonding technology. Induction heating technologies are utilized to weld, forge, bond or set polymer materials. The invention provides controlled-temperature induction heating of polymeric materials by mixing ferromagnetic particles in the polymer to be heated. Temperature control is obtained by selecting ferromagnetic particles with a specific Curie temperature. The ferromagnetic particles will heat up in an induction field, through hysteresis losses, until they reach their Curie temperature. At that point, heat generation through hysteresis loss ceases. This invention is applicable to bonding thermoplastic materials, wherein only the area to be heated has ferromagnetic particles in it; bonding of thermoset composites, which have been processed with a layer of thermoplastic material on one side; curing of thermoset adhesives or composite resins; or consolidating thermoplastic composites.

The invention relates to a concrete sample curing room which consists of a laboratory as well as a microcomputer, a temperature sensor, a humidity sensor, a constant temperature and humidity box and an air flue that are arranged in the laboratory, wherein the microcomputer is respectively connected with the temperature sensor, the humidity sensor and the constant temperature and humidity box which is internally provided with a hermetically sealed compressor, an electric heating pipe, an ultrasonic humidifier, a centrifugal fan and an evaporator; an air outlet of the constant temperature and humidity box is connected with the air flue; the temperature sensor monitors the temperature in the constant temperature and humidity box and transmits a temperature signal to the microcomputer; the humidity sensor monitors the humidity in the constant temperature and humidity box and transmits a humidity signal to the microcomputer; the microcomputer controls the ultrasonic high-frequency oscillation, converts the water fog into ultramicrons with the particle size of 1-5 microns, diffuses the water fog into the air through a pneumatic device, and guarantees the even indoor temperature and humidity through setting pipeline fog sending and blowing manners; the air transmitted by the centrifugal fan blows the fog of the ultrasonic humidifier to everywhere of the constant temperature and humidity box through the air flue.

An intelligent pressure-regulating explosion-proof device for vehicle tires is a preventive, control and protective device by using the piezoelectric control technology and a safety device for preventing vehicles from security accidents when tire blowout accidents happen and after the tire blowout. The device comprises a detection unit, a central processing unit (CPU), an actuating unit and an air storage rim, wherein the detection unit and the actuating unit are connected with the CPU through transmission line respectively; the detection unit comprises a tire pressure sensor, a temperature induction meter and a wheel speed sensor; and the actuating unit comprises an illuminator, a sounder, a tire bleeding device and a tire filling device. The detection unit sends the detected signal to the CPU, the CPU sends an alarm command and a control command to the actuating unit and an original vehicle control system respectively after processing the received signal, the actuating unit adjusts the air pressure continuously to enable tires to be stabilized in a normal working interval, the original vehicle control system adjusts the vehicle speed, tire blowout accidents during a high speed driving of vehicles are completely prevented, and driving safety of the vehicles is guaranteed.

The invention discloses an automobile anti-theft system based on human face identification technology multi-identity authentication. The automobile anti-theft system consists of an engine control module, a human face identification module, a fingerprint acquisition and identification module, a digital vein identification module, a body temperature induction module, a data storage module, a communication module and a control module. On the basis of not covering the original functions of an automobile or damaging an original automobile circuit, an ignition device, an oil circuit and an engine of the automobile are controlled. If authentication fails, the automobile can be prevented from being stolen due to failure in launching, thereby greatly improving the theft resistance.

The invention discloses a motor vehicle engine control system with fingerprint and pulse dual recognition functions. The motor vehicle engine control system is composed of an engine control module, a fingerprint collecting and recognizing module, a finger vein recognizing module, a body temperature induction module, a data storing module, a communication module and a control module. According to the motor vehicle engine control system, only the matched verification of the finger vein recognizing module and the body temperature induction module is passed, the fingerprint information collected by the fingerprint collecting and recognizing module can be legal and valid, potential safety hazards caused by a fake finger mold, a finer hand mold and other deception means are avoided, the ignition position, an oil path and an engine of a vehicle are controlled without covering the original function of the vehicle and damaging an original vehicle circuit, and if the verification is not passed, the vehicle can be prevented from being stolen because the vehicle cannot be started, and the anti-theft performance is greatly improved.

The invention relates to a nano zirconium carbide induction heat-storage heat-preservation polyester fiber and a preparation method thereof. The preparation method comprises the steps of: adding 1.0-8.0% of nano zirconium carbide using as an additive in an online manner to evenly blend and fuse together with a polyester chip in a screw rod, extruding blend melt from a spinneret micro-hole, winding the extruded blend melt at the winding speed of 3000-3200m/min to prepare a POY (polyester pre-oriented yarn) silk tube by using the processes of cooling, curing, oiling and bundling by a nozzle, stretching to deform after balancing, so as to prepare the nano zirconium carbide induction heat-storage heat-preservation polyester fiber. The nano zirconium carbide induction heat-storage heat-preservation polyester fiber has the functions of efficiently and selectively absorbing visible light and a near infrared ray in a solar radiation ray, and reflecting the heat radiation of a human body, so as to have the functions of two-way temperature induction adjustment and heat preservation, changes the heat-storage mode of cold protective clothing, and has the characteristics of being high in additional value, good in quality and significant in cost performance.

Provided is a temperature sensor capable of performing more precise temperature measurement compared to conventional ones, even when manufacturing fluctuations are present in semiconductor elements forming a circuit for generating a temperature-dependent current. The temperature sensor includes: a temperature-dependent voltage generation circuit for generating a temperature-dependent potential that is dependent on temperature; a current generation circuit for allowing a temperature-dependent current to flow based on the temperature-dependent potential; a reference current generation circuit for generating a reference current that is independent of temperature; a capacitor that is charged alternately with the temperature-dependent current during a first charge period and the reference current during a second charge period; a pulse generation circuit for comparing a charged voltage of the capacitor with a reference voltage to generate a pulse; and a control circuit for alternately supplying the temperature-dependent current and the reference current to the capacitor. The temperature-dependent voltage generation circuit includes switches for switching connection relations between MOS transistors forming a current source circuit included in the temperature-dependent voltage generation circuit and bipolar transistors each serving as a load of the current source circuit.

The invention provides a fire disaster smoke alarm with a storage function. The alarm comprises a control unit, a storage unit, a thermal infrared imaging unit, a plurality of smoke sensors, a plurality of linear temperature induction sensors and a fire disaster alarming unit, wherein the control unit is used for acquiring an on-site thermal imaging image through the infrared imaging unit and analyzing a temprature point in a calibrated image; when a fire disaster point is judged, the control unit is used for starting the smoke sensors and the linear temperature induction sensors, fitting measured smoke data and temperature data to image data and analyzing and judging whether a difference value of temperature values in adjacent distances is smaller than a threshold value or not so as to judge whether a fire disaster occurs on site and preserve image data, temperature and smoke data of a fire disaster scene; and the accuracy of fire disaster alarming is improved, reasons of the fire disaster can be more directly judged and analyzed and data analysis of the fire disaster is carried out.

The invention discloses a network type intelligent fire warning and extinguishing controller. The network type intelligent fire warning and extinguishing controller is formed by a point-type ultraviolet flame detector (1), a point-type smoke induction fire detector (2), a point-type temperature induction fire detector (3), a gas fire detector (4), a gas absorbing type fire detector (5), a camera module (17), a sound pick-up module (18), a fire-fighting detection induction box switch module (7), an induction triggering module (11), a video and audio collecting transparent transmission module (12), a WIFI module (19), a 3G module (20), a 4G module (21) or a network, an RS485 control module (14), a solenoid valve switch, a fire extinguishing spray head (23) and a power supply voltage stabilizing module (6). Through the adoption of the scheme, spraying fire extinguishing can be conducted accurately and fast in time, and fire is effectively extinguished in the bud.

The invention relates to a novel shower and a control method thereof. The novel shower comprises a hot water inlet pipe, a cold water inlet pipe and a spray head, wherein temperature sensors are respectively arranged in the hot water inlet pipe and the cold water inlet pipe; signal circuits of the temperature sensors are respectively connected with each control unit; flow controllers are respectively arranged in the hot water inlet pipe and the cold water inlet pipe; control circuits of the flow controllers are also respectively connected with the control units; and the hot water inlet pipe and the cold water inlet pipe are respectively connected with a cold-hot water mixing tank; and the cold-hot water mixing tank is connected with the spray head. According to the shower and the control method of the shower, the water temperature can accurately adjusted, the water amount can be up to maximum, and the safety and the reliability can be realized.

The invention belongs to the fire fighting unit. It conquers the problems of the prior art and attains a environment friendly self fire extinguishing with safety, highly efficiency and broad application range. It comprises sea water, fresh water hydraulic pump and electromagnetic switch valve(3) provided in order in terms of the inlet, a water tank(5), a hand switch(11), a filter(12), a parallel arranged electromagnetic switch valve(14) and a hand valve(13). A overflow valve(17), a pressure gauge(18), a parallel arranged two-positions two-passage electromagnet/hand reversing valve group(24), and pipe network formed by a plurality of high pressure mist spray nozzles(25) with pipelines are installed on the outlet of the sea water, fresh water hydraulic pump. A temperature induction detector and/or smoke induction detector are installed on the pipe network region, which can start and stop the system operation by the control device. The system can not only employ the fresh water and sea water as fire extinguishing medium, but also can be acted as a local safety system, a subarea protection system or complete submerged protecting system.

The invention discloses a microorganism household rubbish disposer. The microorganism household rubbish disposer comprises a base, a smashing chamber and a fermentation chamber. A feed opening is formed in the smashing chamber. A cutter shaft is arranged in the smashing chamber, and multiple blades are evenly arranged on the cutter shaft. The fermentation chamber is arranged under the smashing chamber, a temperature inductor and a humidity inductor are arranged on the inner wall of the fermentation chamber, and a stirring shaft is arranged at the bottom of the fermentation chamber. Multiple stirring rods are evenly arranged on the stirring shaft, and the base is arranged under the fermentation chamber. A first motor and a second motor are arranged in the base, and the first motor is connected with the stirring shaft through a second belt. A speed reducer is arranged on the right side of the second motor, the second motor and the speed reducer are in transmission through a transmission shaft, and the transmission shaft is connected with the cutter shaft through a first belt. The microorganism household rubbish disposer is reasonable in structure, practical in function, environmentally friendly, small in size, convenient to move and free of foreign smells; household organic rubbish can be quickly and effectively treated and decomposed, and no pollution is caused to the environment, a water source and soil.

The invention provides a system and a method for activating a mobile terminal touch screen. A temperature induction module obtains the temperature of the mobile terminal touch screen; when a difference value between the temperature of the touch screen and a preset temperature is within a preset range, a central processor controls a touch screen module to be under an to-be-activated state; then, a pressure signal of the surface of the touch screen is obtained and is converted into a digital electrical level signal; when the output digital electrical level signal is a high electrical level signal, the central processor controls the touch screen module to send an interrupt request according to an instruction signal of the high electrical level signal; the touch screen module is controlled to carry out I2C (Inter-Integrated Circuit) signal communication with the central processor; and when the output digital electrical level signal is a low electrical level signal, the central processor controls the touch screen module to stop the sending of the interrupt signal according to the instruction signal of the low electrical level signal so as to control the touch screen to keep a dormancy state. Through the scheme of the invention, the touch screen can be activated through a way that the touch screen is pressed, the use of a power button can be reduced, and the service life of the power button is prolonged.

The invention discloses a mobile termination and a method for discoloring the appearance of the mobile termination which are used for solving the problem that users cannot convert the appearance of the mobile termination conveniently, wherein, the mobile termination mainly comprises: a temperature induction unit used for transforming temperatures to temperature information; a processing control unit used for generating corresponding color control information according to the temperature information after the temperature induction unit transforms the temperatures to the temperature information; a discoloring realization unit used for generating chromatic lights according to the color control information after the processing control unit generates the corresponding color control information according to the temperature information. By using the mobile termination, the users can convert the appearance of the mobile termination conveniently.

The invention relates to a denitration method in an SNCR (selective non catalytic reduction) furnace for exactly realizing temperature tracking, aiming at exactly realizing jetting by correspondingly adjusting the jetting quantity of reducing agent in the furnace according to furnace temperature change, furnace fire burning state and burning stage timely. In order to achieve the aim, the denitration method in the SNCR furnace for exactly realizing temperature tracking is adopted so that jetting points are determined according to a temperature curve obtained by temperature induction equipment which is originally in the furnace, and temperature inductive probes are arranged around the jetting points required in the furnace. The method comprises the following steps of: (1) during jetting, firstly judging the work states of the furnace by the temperature inductive equipment which is originally in the furnace, wherein the work states comprise a blow-in state, a normal work state and a blow-out state; (2) after the state is confirmed, extracting the temperatures around the corresponding jetting points; computing the temperatures, and according to the change curve of the different work states, obtaining the temperatures of the corresponding points in the furnace during the next jetting; and (3) computing jetting quantity according to the temperatures, sending out a command by means of master control, and jetting according to quantity.

The invention provides an electric water-heating kettle capable of reducing temperature, belonging to the technical field of electric appliances for daily use. The electric water-heating kettle comprises an electric water-heating kettle body and a heat radiating structure, wherein the electric water-heating kettle body comprises a shell, a base and a handle and is a functional structure used for heating and storing water; and the heat radiating structure is a functional structure used for realizing cooling and comprises a heat radiating pipe arranged inside the electric water-heating kettle body and a blowing device used for blowing and radiating heat. In addition, the electric water-heating kettle is further provided with a temperature identification control system and a temperature reminder system. A user selects a temperature as required according to a temperature selecting device in the temperature reminder system, and then a temperature judging and triggering module carries out comparison judgment between the temperature selected by the user and a water temperature sensed by a temperature sensor in the temperature identification control system and finally triggers a control switch to start the blowing device to blow wind to the heat radiating pipe so as to take away the heat in water and achieve the effect of rapid cooling.

The invention relates to a pair of anti-fog glasses. The pair of anti-fog glasses comprises glasses bodies, wherein a glasses bracket is made of a heat insulation material; lens grooves are formed on the inner sides of glasses frames; electric heating wires and then lenses are mounted in the lens grooves; parts of the electric heating wires extend to be connected into inserting holes of glasses legs; external power sources can be inserted into the inserting holes for supplying power; the electric heating wires heat the lenses to prevent lens fogging; the glasses legs are provided with temperature induction switches, and the temperature induction switches can be turned on only when the temperature is lower than the set temperature; and the glasses legs are further provided with electric heating wire hand touch switches, and the power sources can be powered on finally only after the hand touch switches are turned on.

The invention relates to a temperature regulation mat with simple structure and easy using for regulating body temperature function. At least a part of the temperature regulation member is predisposed on the surface of the mat. The inner space of the mat of the temperature regulation member is used for circulating air as air circulation route, and an air circulation mechanism for circulating air in the route and a heat exchange mechanism for regulating the circulation air temperature has been established. The temperature regulation member uses the temperature sensor for detecting body temperature and the value of the sensor to control and arranged the driving-control member which is used for controlling the air circulation mechanism and the heat exchange mechanism.