51results about How to "Meet multi-functional requirements" patented technology

This invention discloses a vehicle terminal which integrates navigation and industrial use. which consists of an operator , a main wiring, a voice relay, an oil circuit breaker , a GPS antenna, a GSM antenna and a wireless handle, to construct the vehicle terminal which integrates navigation and industrial use. Moreover, the main frame consists of a CPU central processing unit, a power conversion module, a power controlling circuit, a GPS module, a GSM module, a RF radio frequency communication module, a DTMF module, an ISD voice chip circuit and a signal input and output circuit. After adopting the structure, the vehicle terminal can realize a plurality of functions like surveillance, self-service location querying, burglar alarming, robbery alarming, overspeed alarming, fatigue driving alarming, monitoring, oil cut and powercut , scheduling , navigation, recourse, information and recreation, anti-dissemble protection, etc., so that the multifunctional demand of modern people on the vehicle terminal can be satisfied.

The invention discloses an online uninterruptible power supply and a power quality management method using the same, belongs to the technical field of the uninterruptible power supply, and aims to provide the online uninterruptible power supply with the comprehensive power quality management function for realizing high efficiency and high cost performance. The power supply comprises a three-level inverter, two groups of storage batteries and a control circuit; the two group of storage batteries are serially connected to the direct current input end of the three-level inverter; the middle point of the two group of storage batteries is connected to the central point of a three-phase mains supply power grid; and the three-phase mains supply is connected with the output end of the three-level inverter through a first switch and a mains supply end inductor. The power quality management method is carried out by the steps that the output end of the three-level inverter of the power supply is connected with the load output end through a third switch; the three-phase mains supply is connected with the load output end through a second switch; and the power supply and the three-phase mains supply are in parallel operation for jointly supplying power to the load. The power quality management method using the online uninterruptible power supply is suitable for the comprehensive power quality management apparatus by using the uninterruptible power supply.

The invention discloses a robot of a modular structure and a control method of the robot. The robot comprises a controller and a robot body. The robot body comprises a base, a terminal execution module, a hollow joint module and a connecting module, and the hollow joint module and the connecting module are connected alternately. The degree of freedom and output torque of the robot are changed by adjusting the hollow joint module and the connecting module. The controller is connected with the hollow joint module and the terminal execution module in series sequentially through a connecting line,and the connecting line penetrates through the hollow joint module and the connecting module. The hollow joint module is used for controlling the connecting module or the terminal execution module torotate according to control information. The controller is used for transmitting the control information to the hollow joint module and the terminal execution module so as to control the working states of the hollow joint module and the terminal execution module. The robot has higher flexibility, the control method of the robot is flexible and simple, and the robot of the modular structure and the control method of the robot can be widely applied to the field of robots.

The invention discloses a multi-winding double-salient-pole generator and an output transformation and control device, and particularly relates to an aviation generator. A three-phase 12/8 pole single-winding double-salient-pole generator is adopted, and four sets of armature windings with three phases of A, B and C are wound on a stator slot together; and (al1, bl1, cl1) and (al2, bl2, cl2) form two sets of low-voltage three-phase windings, and (ah1, bh1, ch1) and (ah2, bh2, ch2) form two sets of high-voltage three-phase windings, wherein (al1, al2, ah1 and ah2), (bl1, bl2, bh1 and bh2), and (cl1, cl2, ch1 and ch2) are placed in the same slot respectively, and each set of the windings and a power conversion device of each set of the windings form an independent generation channel. By using the multi-winding double-salient-pole generator and the output transformation and control device disclosed by the invention, 28.5V, 28.5V/57V, 0-70V, 115V/200V and 400Hz intermediate frequency communications, and the output of a 270V high-voltage direct current power supply are realized.

The present invention discloses a serial hydrogen and oxygen concentration and temperature and humidity simultaneous measurement system. The system comprises a broadband light source, a 3bB coupler, afirst LPFG, a second LPFG, a spectrum analyzer, a computer and a PCF. The system mainly solves the oneness and mutual cross sensitivity of different parameters of an optical fiber gas sensor when thegas physical parameters are measured and intelligence and automation of the monitoring work of the optical fiber gas sensor. In the experiment process, a sensitive optical fiber receives the change of outside parameters and can indirectly calculate the change of the parameters in the surrounding of the sensitive optical fiber from the change of the spectrum from a spectrograph so as to achieve the purpose of parameter measurement. Two gas measurement sensitive probes for the hydrogen and the oxygen and sensitive probes for measurement of the temperature and the humidity are respectively designed in the experiment so as to achieve the automatic, real-time and intelligent measurement of the parameters such as the hydrogen, the oxygen, the temperature and the humidity.

The invention discloses a flight control system and method of an unmanned aerial vehicle. A plurality of sensors for monitoring the running state of an unmanned aerial vehicle and a servo unit are arranged at the unmanned aerial vehicle. The control system is composed of a programmable control unit and a CPU unit; the programmable control unit is electrically connected to the plurality of sensorsand the servo unit and is used for collecting and analyzing data of the plurality of sensors and a remote controller of the unmanned aerial vehicle and sending flight motion data to the servo unit; and the CPU unit is used for operating a flight control algorithm of the unmanned aerial vehicle based on the data analyzed by the programmable control unit and outputting the obtained flight motion data to the programmable control unit. According to the flight control system based on the structure, usage of many external interface chips of the flight control system is reduced; the hardware architecture of the system is simplified; the operation pressure of the CPU is reduced; the flight control system can meet various design tasks; secondary development can be carried out conveniently; and thedesign cost is lowered substantially.

The invention discloses a combined beam of engineered wood, profiled steel sheet and light-weight aggregate concrete and a production and installation method of the combined beam. The combined beam comprises an engineered wood beam, a profiled steel sheet, a light-weight aggregate concrete wing plate, a transverse steel bar and longitudinal steel bars. The production and installation method comprises the following steps: manufacturing the engineered wood beam; pre-drilling holes in a marked position of the top of the engineered wood beam by using a drill bit of a drilling machine; paving the profiled steel sheet, and then penetrating connecting pieces through the profiled steel sheet by using an electric wrench to drive into pre-drilled holes in the top of the engineered wood beam; manufacturing the light-weight aggregate concrete wing plate; and performing concrete curing, and disassembling end plates or baffle plates at the ends of the profiled steel sheet until light-weight aggregate concrete achieves design ultimate compressive strength. According to the combined beam, the engineered wood beam is combined with the profiled steel sheet and the light-weight aggregate concrete wing plate, the manufacturing cost of the combined beam is reduced, and the rigidity and bearing capacity of the combined beam are improved, so that engineered wood and concrete make full use of respective advantages, and the tensile property of the engineered wood and the compressive property of the concrete are improved.

The invention discloses a method for preparing a multifunctional lubricant of drilling fluid by using waste oil. The method comprises the following steps: (1) firstly, weighing the waste oil and putting into a reactor, and putting the reactor into an electrothermal constant-temperature water bath kettle; (2) then weighing liquid SO3 and putting into a dropping funnel, in order to change the liquid SO3 dripping from the dropping funnel into a gas SO3, and keeping a gas generator connected with the dropping funnel at 50-70 DEG C by a thermal cycling effect of a jacket water bath; (3) mixing with N2 before the gas SO3 enters a reactor; and (4) controlling the reaction temperature at 50 DEG C, enabling the gas SO3 to react with the waste oil for 2-4 hours, and then adding an organic alkali to the reactor, adjusting the pH to 8-9, and then adding a composite surfactant to the reactor, so as to obtain the lubricant after agitating for 3-10 minutes. Compared with the similar lubricant, the lubricant prepared by the method disclosed by the invention is simple in production technology, and low in cost, has good high-temperature extreme pressure lubricity, also has good fluid loss effect and anti-collapse performance, and is applicable to horizontal well and complicated stratum drilling.

The invention relates to a discharge lamp, particularly a low-pressure discharge lamp, comprising a discharge vessel (2), two electrodes (3, 4) located at least in part inside the discharge vessel (2), and a first coating (9) which is disposed in at least some areas on an external face (23) of the discharge vessel (2) and is embodied at least as a spectral filter for the light generated in the discharge vessel (2). A second coating (10), which is configured as an antioxidant layer for the first coating (9), is embodied in at least some areas on the first coating (9).

Provided is a protective conveying mechanism for high-cleanliness working spaces. The defect that an existing Cartesian-coordinate robot cannot be used for high-cleanliness working spaces is overcome. The protective conveying mechanism for high-cleanliness working spaces is technically characterized in that a unique structure combining sealing and negative pressure adsorption is adopted, that is, a channel opening needed for movement of a rotor of a linear motor and an external standby fixing plate assembled together with a positioning supporting connecting plate is sealed by a dustproof belt; a sealed chamber is formed by an inner cavity of a base body, and a whole driving main body is packaged in the inner cavity of the base body; under the action of negative pressure adsorption in the sealed chamber communicating with an external negative pressure source, generated airflow flows in sequence and is exhausted through a corresponding exhaust opening in the closed chamber, and the effect that micro dust produced by all movement units is not leaked out of the sealed chamber of the base body is guaranteed. The protective conveying mechanism for high-cleanliness working spaces is reasonable in structural design, wide in operation range, high in operation speed, accurate in positioning accuracy and capable of meeting the requirement of various high-cleanliness working spaces, the micro dust produced by the movement units is not leaked out, and the ambient environment and materials are prevented from being polluted.

The invention discloses a banknote depositing and withdrawing processing device which comprises a banknote depositing mechanism, a banknote discharging mechanism, a channel transmission mechanism anda recovery mechanism. A function of returning and recovering original banknotes is additionally arranged, and thus the device has the following beneficial effects: (1) the device has the functions ofcontinuous deposit, original coin return and recovery; (2) the friction between the guide plate and the banknotes is small during recovery, and inclination is avoided after the banknotes are recovered; (3) multifunctional switching and sharing of channels are realized, and banknote sorting is realized; (4) banknote depositing and withdrawing, original banknote returning and recovery functions areintegrated in a single module, the structure is simple and compact, and the multifunctional requirement of the user on the machine is met; and (5) the banknotes are discharged and sorted and the banknote flying problem is prevented.

The invention discloses a dummy bar storage method for a square billet continuous-casting machine. The dummy bar storage method for the square billet continuous-casting machine comprises the following step that A, a dummy bar storage device for the square billet continuous-casting machine is obtained for storing dummy bars. The dummy bar storage method is characterized in that the dummy bar storage device for the square billet continuous-casting machine comprises a pushing mechanism, a turning mechanism and a supporting mechanism, the pushing mechanism is controlled to drive the turning mechanism to drive the supporting mechanism to turn, and thus the dummy bar storage operation can be achieved through the supporting mechanism; and in addition, side baffles of a roller bed of the square billet continuous-casting machine can be formed after the supporting mechanism turns. By adoption of the dummy bar storage method for the square billet continuous-casting machine, the dummy bar storage efficiency can be ensured, and the function of the side baffles of the roller bed is achieved.

The invention provides an outdoor fitness apparatus with an electronic information platform, which comprises a hollow straight column, a hook, a bearing, a baffle plate, a water tank, a temperature regulator, a water pipe, a faucet, a sound control air conditioner, a generator, a box body, a socket, a solar battery and a rotating shaft, wherein the hook is arranged on the hollow straight column; abearing is arranged on the hollow straight column; a bearing is arranged below the hook; a sound control air conditioner is arranged at the right end of the bearing; a baffle is arranged in the hollow straight column; a water tank is arranged on the upper end surface of the temperature regulator; a water pipe is arranged at the upper end of the water tank, and a faucet is arranged on the right side of the hollow straight column. The design has the advantages of hanging clothes, providing ice water and storing fitness articles, and a generator is assembled at the front end of a rotating shaft,and a box body is assembled in front of the generator, and a solar cell is arranged at the bottom end inside the box body, and a socket is arranged on the front end surface of the box body, so that the electric energy is saved by the design. The outdoor fitness apparatus with electronic information platform disclosed by the invention has the advantage of hanging clothes, providing ice water, storing the fitness articles, saving the electric energy, providing wide practical range and strong reliability.

The invention discloses an ecological water conservancy ditch and a construction method thereof. The ecological water conservancy ditch comprises a bottom plate, a closed conduit frame, first open channel plates and second open channel plates, wherein the closed conduit frame is arranged on the bottom surface of the bottom plate; the first open channel plates and the second open channel plates are symmetrically arranged on the top surface of the bottom plate; a first open channel is formed between two opposite first open channel plates; a second open channel is formed between the first open channel plate and the second open channel plate on the same side; a supporting mechanism is arranged between the first open channel plate and the second open channel plate; and the supporting mechanism is positioned in the second open channel. The method comprises the following steps: measuring and lofting, constructing the closed conduit frame, laying the bottom plate, constructing the first open channel plates and the second open channel plates, and performing trial operation on the ditch. According to the ecological water conservancy ditch disclosed by the invention, exhaustion in the ditch due to drought is avoided, icing due to temperature drop is avoided, flowing water in the closed conduit all the year round is maintained, and the multifunctional requirements of the ecological water conservancy ditch are met.

The invention relates to an integrated preparation device of a high-flux magnetron sputtering nano film device. The integrated preparation device of the high-flux magnetron sputtering nano film devicecomprises a main machine, a vacuum air extractor, a power supply and control system and a machine cabinet; the main machine comprises a working chamber, a sample rack, five magnetic control targets and a sample baffle plate; the five magnetic control targets obliquely surround the top of the working chamber to realize co-sputtering or sequential sputtering; each magnetic control target is provided with a target baffle; the target baffle temporarily shields the corresponding magnetic control target through contraction opening and closing; the sample rack is arranged below the magnetic controltargets; the top of the sample rack is provided with a sample cover; the sample cover is provided with a plurality of sample through holes and is used for high-flux preparation of multi-component mixed nano films and nano multilayer functional film devices; and the sample baffle is arranged above the sample cover. According to the design of the magnetic control targets of a coating preparation device, the space inside the working chamber is fully utilized, and the co-sputtering or the sequential sputtering coating can be realized. The sample cover is provided with not less than 100 sample through holes, hundreds of identical samples can be prepared simultaneously in a single time, and the possibility is provided for high-flux coating of a material genome.

The invention provides a sports apparatus with electronic information. The sports apparatus comprises a service mechanism, an apparatus body, a power generation mechanism, wheels and a base. The service mechanism, the apparatus body and the power generation mechanism are all installed on the upper end face of the base, the apparatus body is installed at the right side of the service mechanism, andthe wheels are assembled on the device body; each wheel includes an approximate-plane multi-layer paperboard body, wherein the multi-layer paperboard body is provided with two side faces, the circular circumference and a hub for defining a center shaft, and the multiple layers are parallel to the two side faces; the multiple layers include at least one high-density paperboard sheet layer clampedbetween at least two low-density paperboard sheet layers, and each low-density paperboard sheet comprises two liner paperboard layers assembled on the two opposite sides of the low-density paperboardsheet layer; the at least two low-density paperboard sheet layers and the at least one high-density paperboard layer are fixedly attached through gluing.

The invention discloses a cabinet air conditioner with more than one air channel, and an air conditioner, and belongs to the technical field of air conditioning. The cabinet air conditioner with more than one air channel comprises a shell, wherein a main air channel, a first induction air channel and a second induction air channel are formed in the shell; a main air channel air outlet communicating with the main air channel is formed in the shell; a first induction air channel air inlet communicating with the first induction air channel, and a second induction air channel air inlet communicating with the second induction air channel are further formed in the shell; and the air outlet of the first induction air channel and the air outlet of the second induction air channel are formed in the air channel wall of the main air channel independently. The induction air channels are additionally arranged, sucked air is mixed with the air flow in the main air channel from the induction air channels, so that the cool air in the main air channel makes people feel cool but not cold in the refrigeration process, hot air in the main air channel makes people feel warm but not hot and dry in the heating process, and the comfort level of using is raised; and additionally, when the induction air channel function is turned on alone, the fan function can be realized, and also, because the induction air channel function can be turned off, the requirement of users for multiple functions on an air conditioner is met.