31results about How to "Achieve energy" patented technology

The invention discloses a wireless passive flexible sensing device for sweat ion detection. Sodium ions, potassium ions, hydrogen ions, calcium ions and hydrogen ions in sweat generate an electrochemical reaction on an ion electrode array, response voltage generated through the reaction is transmitted to an ion signal processing circuit through a connector and then sent into a single-chip microcomputer chip to perform on-chip analog-to-digital conversion after being subjected to signal conditioning, data obtained after conversion is transmitted to an NFC chip and a peripheral circuit thereof;a mobile terminal with an NFC module performs wireless data interaction and energy transfer with an NFC antenna and the NFC chip and the peripheral circuit thereof through inductive coupling among antennas, and voltage conversion data containing ion concentration information is read. The whole system does not need a power supply of a battery, an adopted sensor adopts a printing electronic technology to make an electrode detecting the ion concentration machined on a flexible polydimethylsiloxane substrate, flexibility and bending are achieved, and the device has the good working performance andwide application prospects.

A freeze-drying device water-collecting system, its characteristics are: the prolonging section or lower or two sides of the drying warehouse (1) end away warehouse door (18) is divided by the baffle (2) as the cold-trap warehouse bodies (3) of the water collectors; the baffle (2) is equipped with venting window (16); or the cold-trap warehouse bodies (3) installed individually are connected with the drying warehouse (1); the cold-trap warehouse bodies (3) are equipped with many water collectors; the water collector (7) with minimum surface area is installed near the side of drying warehouse (1) in the cold-trap warehouse bodies (3) and the collector (8) with maximum surface area is installed near another side in cold-trap warehouse bodies (3); the water collectors with middle surface area are installed between the water collector (7) with minimum surface and the collector (8) with maximum surface area sequentially; the upper of rear closed head of drying warehouse (1) or cold-trap warehouse bodies (3) is equipped with vacuum valve (6) which is connected with the vacuum system. The invention can increase the production efficiency of freeze-drying machine, improve product quality, reduce energy consumption and simplify the structure of equipments.

The invention discloses a comprehensive utilization method of ore with high contents of aluminum, silicon and iron. By using a reinforced leaching technology for rising leaching temperature by increasing a sulfuric acid concentration, valuable element and aluminum are leached efficiently; the silicon in the ore is purified to form an amorphous silicon dioxide product; the aluminum is separated to form an aluminum ammonium sulfate product via a crystallization method by adding an ammonium source; the valuable elements such as scandium and titanium are extracted step by step by using a solvent extraction method; and waste acid is concentrated and returns for ore leaching, and is crystallized to form ferric sulfate and ferrous sulfate. According to the method, a matched pyrite acid making system is built, sulfuric acid is provided, waste hot steam is made full use as a heat source of various procedures, and ferric sulfate and ferrous sulfate generated in a concentration process of waste acid is returned to the acid making system to achieve comprehensive utilization of the iron; and the method can achieve high-efficiency comprehensive utilization, clean production and emission without tailings of mineral resources and energy sources.

The invention is directed to a method for the energy stabilization of a gas discharge-pumped radiation source that is operated in defined pulse sequences, particularly for suppression of overshooting and undershooting of excimer lasers and EUV radiation sources in burst operation. It is the object of the invention to find a novel possibility for the stabilization of the energy emission of a gas discharge-pumped radiation source that is operated in defined pulse sequences (bursts) which makes it possible to take into account a temporary behavior of the radiation source at the beginning of every burst without repeated recalibration of the energy-voltage curve. In a method with proportional regulation of the charging voltage as a function of the measured pulse energy, the object stated above is met according to the invention in that the pulse energy E_n^(p) to be adjusted for a current pulse in the current burst is calculated from the pulse energy of the preceding pulse in the current burst and an identical pulse E_n^(p-1) of a preceding precursor burst, wherein the precursor burst is an unregulated model burst and the high voltage which is to be adjusted currently for the current pulse is calculated from the current pulse energy E_n^(p) by dividing by the rise dE/dU of the function of the pulse energy depending on the charging voltage in the linear operating range of the radiation source.

The invention discloses a voltage equalization charging method for a lithium ion battery pack. The method is characterized by comprising a charging power supply, the lithium ion battery pack, an intelligent controller, a charging equalization control circuit and a battery voltage detection circuit, the charging power supply charges the lithium ion battery pack, the battery voltage detection circuit detects a voltage of each battery in the lithium ion battery pack and the total voltage of the battery pack, the detection result is sent to the intelligent control circuit, and the intelligent controller adjusts a working state of the circuit by adjusting a given signal of the charging equalization control circuit according to the current charging condition of the lithium ion battery pack, so mutual transfer of the electric quantity in the battery pack is realized, and equalization control of the whole charging process of the lithium ion battery pack is completed. The method is advantaged in that voltage balance control of each battery of the lithium ion battery pack is realized, energy maximization of the battery pack is realized, and the service life of the lithium ion battery pack isprolonged.

The invention discloses a device conveniently treating high-temperature tail gas. The device comprises a box, a plurality of conveying pipes, an air tank, a connecting pipe and a combustion furnace. The box is internally provided with multiple exhaust channels from top to bottom and provided with a plurality of connecting holes. Any two adjacent exhaust channels communicate through the corresponding connecting hole. An air inlet hole is formed in the lower portion of the box, and an air outlet hole is formed in the upper portion of the box. The air inlet hole communicates with the exhaust channel located at the bottommost part, and the air outlet hole is connected with the exhaust channel located at the topmost part. The multiple conveying pipes are arranged in the multiple exhaust channels correspondingly. The multiple conveying pipes are sequentially connected. The conveying pipe in the exhaust channel located at the bottommost part is connected with the air tank, and the conveying pipe in the exhaust channel located at the topmost part is connected with the connecting pipe. The end, away from the conveying pipes, of the connecting pipe is connected with the combustion furnace. The combustion furnace is connected with the air inlet hole.

The invention discloses a suspended automatic feed excrement discharging environment-friendly pig cage which comprises two groups of pig cages, a gas pipe brushing structure, a supporting frame and anexcrement discharging device. A plurality of cylindrical pig cages are arranged on each group of pig cages, a cage inlet door is arranged at a 45-degree position of the inclined lower end of each cylindrical pig cage, a feeding door is arranged on a side symmetric with each cage inlet door, the cage inlet doors and the feeding doors are arc doors, the radian of the cage inlet doors and the feeding doors is as same as that of the cylindrical pig cages, the cage inlet doors are opened from inside, from top to bottom and outwards, the feeding doors are opened from inside, from bottom to top andoutwards, and hollow shafts are arranged in the middles of the cylindrical pig cages. The cylindrical pig cages with mesh structures are brushed by the gas pipe brushing structure, high-pressure gas is matched with a small amount of water, brushed excrement is discharged into an excrement discharging structure and then conveyed into a methane tank, pollution-free discharging is realized, and full-automatic operation can be realized.

The invention discloses an air conditioner management method based on Internet of Things and BIM, and relates to the technical field of building refrigeration. The technical scheme is that the air conditioner management method based on the Internet of Things comprises the steps of creating a building air conditioner management model; installing an Internet of Things interface; building a visible platform by taking WebGL as a bottom layer; acquiring air conditioning operating information; establishing air conditioner on and off logic; performing management on each air conditioner by an upper computer through the Internet of Things; and performing planning and management on maintenance of the air conditioner. The air conditioner management method based on the Internet of Things and the BIM has the beneficial effects that the scheme is based on the principle of saving resources, which can effectively reduce the emission of energy resources and effectively help to slow down global warming.Meanwhile, the data acquired by an Internet of Things module can serve as basic data of subsequent project development and design; a project is constructed more finely on the basis of big data; the energy consumption is controlled from the source of the project; and green building is realized.

The invention discloses an intelligent chassis and top-mounted control system for pure electric commercial vehicles, aiming at the condition that the driving work of transportation or work-type pure electric commercial vehicles has the problems of high labor intensity, low intelligence and large energy loss, and provides an intelligent top-mounted system with adaptive energy-saving control features based on ACC, AEB and other intelligent assisted driving intelligent chassis platforms and matching controller system. The intelligent chassis and the top-mounted control system breaks through the complex application scene environment perception, information fusion and intelligent control technology of the pure electric commercial vehicle of the transportation type or the operation type, the intelligent chassis and the top-mounted control system for the pure electric commercial vehicle of the transportation type or the operation type are obtained by designing the relevant control rules of the upper control system. The invention has the advantages of high intelligence degree, can realize the networking of the vehicle, provides the basis for the intelligent driving of the vehicle, and canrealize the lowest consumption of energy.

The invention discloses a method for realizing multi-channel wireless multiplexing communication by using a Pancharatnam-Berry (P-B) phase, which comprises the following steps of: firstly, carrying out multi-channel wireless multiplexing communication; according to the method, an electromagnetic wave carrying a P-B phase is used as an information carrier, and a one-dimensional symmetrical transceiving antenna is used as an excitation device of the electromagnetic wave to realize wireless communication of information; and meanwhile, the angle and the position of the multi-channel transceiver are controlled, and multi-channel electromagnetic carrier waves are distributed, so that the unique multi-channel multiplexing transmission of P-B communication is realized. Compared with a traditional communication method, the method not only considers the amplitude characteristics of electromagnetic carriers, but also realizes comprehensive utilization of amplitude/phase, and increases distinguishable characteristics of electromagnetic waves; compared with the traditional multiplexing technology, the method provides a brand new multiplexing idea and technology, and can realize multichannel multiplexing transmission under the conditions of the same time, the same frequency and the same polarization. The electromagnetic wave transceiver adopted by the invention can effectively excite electromagnetic waves carrying P-B phases, and in view of the consideration of simplifying the system, a one-dimensional symmetrical structure is adopted, so that the design complexity and the processing cost are reduced, and the system stability is improved.

The invention discloses an encrypted radiation imaging system based on a random thickness liquid mask, which comprises an X-ray source, an object to be detected, a liquid metal mask, a mask internal thickness control array and an X-ray detector. According to the invention, the thickness of the liquid mask is randomly adjusted through the mask internal thickness control array, the X-ray passing through the mask is attenuated randomly, sensitive information carried in X-ray imaging is encrypted, the sensitive information of a to-be-detected object is effectively protected, physical shielding encryption measures are adopted for energy and position information of emitted particles, the proposed security check technology encrypts information carried by the emergent X-rays from the physical field, the risk that privacy information is leaked is avoided, any privacy information of the to-be-checked article is not exposed, whether the to-be-checked article contains contraband articles or not is conveniently confirmed by adopting a template comparison method, and the security check is carried out on the basis of protecting the sensitive information of the checked article.