46results about How to "Guaranteed to work independently" patented technology

The invention discloses an integrated monitoring device of oriented stress distribution and deformation of single-hole coal-rock masses and a monitoring method. The integrated monitoring device consists of multiple capsule pressure sensors, a three-way magnetic valve, a connection pipe, a multi-channel displacement monitor, a multi-channel pressure monitor, a steel filament rope and an installation guide rail. According to the invention, the capsule pressure sensors are arranged in drilling holes; through liquid injection devices, the hydraulic pressure of each capsule pressure sensor is allowed to reach a preset value; the capsule pressure sensors are well coupled to the coal-rock masses; deformation monitoring points are attached to the housings of the capsule pressure sensors so that reliable fixation of the deformation monitoring points is achieved; consistency of the stress monitoring and deformation monitoring of the coal-rock masses is ensured; and after the monitoring is finished, all electromagnetic control valves are opened, liquid in the capsules flows back, and the installation guide rail is moved out from detection holes, so recycling is finished. Thus, problems of poor applicability to mining induced stress and deformation of the coal-rock masses, poor consistency, high monitoring cost and unrecyclable devices in the current drilling hole stress monitoring devices are overcome.

The present invention relates to one kind of auxiliary automatic separator for clutch of hydraulic mixed power city bus. The present invention can ensure the independent operation of engine power or hydraulic power in mixed power city bus without mutual interference and resistance, and make mixed power city bus possess excellent energy saving effect and excellent operation smoothness.

The invention relates to a Mach-Zundel type shearing waveform measuring system and a shearing waveform measuring method thereof. The system comprises an interference system consisting of an incident panel, an emission panel, a fixed seat, a first reflecting panel, a second reflecting panel, a third reflecting panel, a fourth reflecting panel, a first guide rail, a second guide rail, an imaging lens, an aperture and a CCD imaging instrument. An adjusting device for ensuring accuracy comprises an auto-collimation collimator tube, a first reflecting mirror, a laser collimating light source, a reference transmitting and reflecting mirror, a second reflecting mirror, a lens screen, a first pentaprism, and a second pentaprism. A control processing system comprises a piezo-electric controller and a computer processing system. The system and the method are suitable for measuring waveform with large aperture and under a diffraction limit, and particularly suitable for being used on a light source waveform with short coherent length. The system and the method can conduct dephasing processing, and are provided with an entire system for real-time adjustment and calibration.

The performer is composed of the master and slave drive gear, master and slave friction wheel, transmitting shaft, electro-magnetic clutch, brake and bidirectional direct current serving motor. The torsioning vibration shaft is the main shaft, a transmitting shaft is set parallelly. The transmitting shaft rotate synchronized through the friction wheel, the transmitting shaft under the effect of the serving motor, electro-magnetic brake and electro-magnetic clutch, the collision action of the slave and master gears engender the instantaneous torque which is loaded on to the vibrating shaft to eliminate the vibration.

The invention provides an adjustment control circuit. The adjustment control circuit comprises a voltage input end and a voltage output end; when the adjustment control circuit receives a first outputvoltage from the voltage input end, the first output voltage is compared with a reference voltage, and if the reference voltage is smaller than the first output voltage, the first output voltage is reduced and output from the voltage output end; and if the reference voltage is greater than the first output voltage, the first output voltage is increased and the first output voltage is output fromthe voltage output end. The invention further provides a Bluetooth headset, a charging box and a charging system comprising the adjustment control circuit.

The invention discloses an electronic blood collection scale with a function of automatic collection process terminating. The electronic blood collection scale comprises an electronic blood collectionscale body, and the electronic blood collection scale body comprises a scale base, trays, an oscillating mechanism, weight acquisition sensors and displays. The oscillating mechanism (1-3), the weight acquisition sensors (1-4) and the displays (1-5) are all in circuit connection with a single-chip microcomputer. The electronic blood collection scale is characterized in that blood collection tubeclipping mechanisms (2) are arranged on the scale base (1-1) and connected with the single-chip microcomputer; when the weight acquisition sensors (1-4) detect that weights of blood in blood collection bags put in the trays (1-2) reach a set blood collection value, the single-chip microcomputer controls the blood collection tube clipping mechanisms (2) to clip blood collection tubes (M-1) of the blood collection bags. The technical problem that blood collection continues even when the blood in the blood collection bags is excessive in blood collection with an existing electronic blood collection scale can be solved.

The invention discloses a multifunction crown block aluminum producing auto control method and the device. When using multifunction crown block delivery package and siphoning aluminum from aluminum electro-bath by siphoning system, controlling the siphoning flow rate according to weighting the aluminum ladle in a certain period, comparing the siphoning flow rate to the set rating aluminum quantity in the program controller to determine the time to stoop the siphoning system, then, the siphoning system would be stopped according to the calculated time. The advantage of invention is that: it could automatically control the aluminum producing process; and it could realize controlling of single groove indicatrix and the real aluminum producing.

The invention relates to the technical field of data processing, and specifically relates to a second-generation ID card cloud decoding method. The method comprises the following steps: S1, reading the identity information of a second-generation ID card; S2, decrypting, by a cloud server in network connection with a client, the identity information after receiving the identity information: S21, sending, by a request module, decryption request information to a control module, and controlling, by and the control module, a scheduling module to access an SAM module cluster; S22, feeding back, by the control module, address information of an idle SAMV module discovered by the scheduling module during the access to the request module; S23, sending, by the request module, the identity informationto the SAMV module through a network communication interface unit after receiving the feedback address information; S24, receiving, by the SAMV module, the identity information, sending, by a decryption service unit, a decryption service signal to a processing unit, and controlling, by processing unit, a decryption unit to decrypt the identity information; and S25, sending identity decryption information obtained after the decryption of the decryption unit back to the client through the network communication interface.

The invention discloses a remote wind direction and wind speed detection mechanism for wind power generation. The remote wind direction and wind speed detection mechanism for wind power generation comprises a wind driven generator, a cloud server and a network tool end. The top end of the wind driven generator is provided with a case, and one end of the case is provided with blades; one end of theinside of the case is provided with a generator, and the other end of the inside of the case is provided with a main control panel through a mounting frame; one side of the main control panel is provided with a control panel through bolts; one end of the bottom of the case is provided with a snow removing box through a welding frame; one end of the top of the case is provided with a wind direction and wind speed sensor through a welding seat; and a protection box is welded to one side of the wind direction and wind speed sensor and is respectively provided with a temperature and humidity sensor and a vibration monitor through bolts. Fast monitoring of background personnel is guaranteed, loss is minimized, and multiple groups of personnel can quickly detect working states of multiple groups of wind driven generators through the network tool end.

The invention discloses a side-placed stage lamp optical system. The side-placed stage lamp optical system comprises lamp body supports arranged left and right, a support top plate is arranged at thetop of the lamp body supports and used for installing a lens assembly. A support bottom plate is arranged at the bottom of the lamp body supports and used for installing a cooling device. The lamp body supports, the support top plate and the support bottom plate jointly surround to form a lamp body frame, the lamp body frame is internally provided with a light source and optical assemblies arranged in the principal optic axis direction of the light source, and the optical assemblies are installed on the inner walls of the lamp body supports. Compared with the prior art, the optical assembliesare arranged on the inner walls of the lamp body supports which are arranged left and right, the independent operation and non-interference of the optical assemblies and the stability and firmness ofthe lamp body supports can be effectively ensured, and the side-placed stage lamp optical system further has the beneficial effects of simple structure, more streamlined lamp body and convenient follow-up maintenance.

The invention belongs to the technical field of the wireless communication, and discloses a portable multi-frequency wireless communication base station. The portable multi-frequency wireless communication base station comprises a baseband unit, a radio frequency unit, a power supply unit, and a backboard; the signal interconnection is realized between the baseband unit and the radio frequency unit through a signal transmission channel of the backboard; the power supply unit provides the electric energy for the baseband unit and the radio frequency unit through a power supply channel at the backboard; and a battery is integrated in the baseband. The base station disclosed by the invention solves a problem that the multi-frequency wireless communication base station in the prior art cannot realize the fast deployment of the base station under the emergency when satisfying the multi-band large-power wide-region coverage, and the requirements of satisfying the multi-band large-power wide-region coverage with low cost and fast deploying the base station under the emergency are achieved.

The embodiment of the invention relates to the field of a mobile terminal, and particularly relates to a mobile terminal. The mobile terminal comprises a wired receiving end, a wireless receiving end,a first switch, a second switch, a charge management circuit and a battery, wherein the wired receiving end is connected with the charge management circuit by the first switch; the wireless receivingend is connected with the charge management circuit by the second switch; the battery is connected with the charge management circuit; the wireless receiving end controls on-off of the first switch;and the wired receiving end controls on-off of the second switch. In the mode, according to the embodiment of the invention, at most one charging circuit in a wired charging circuit and a wireless charging circuit can be in a working state of charging, the wired charging circuit and the wireless charging circuit are guaranteed to independently work, a case that the wired charging circuit and the wireless charging circuit simultaneously work, interfere each other and damage the mobile terminal is avoided, and the charging process is safer and more reliable.

The invention discloses an internet of things intelligent ultrasonic cleaner integrated circuit control system, which comprises a main chip, a power supply module, a communication module, an input module and an output module. The power supply module comprises a voltage division circuit, a battery charging circuit and a power supply filter circuit, the model of the main chip is TMS320F2812, the input module comprises a key circuit, a touch key circuit and a temperature sensing circuit. The communication module comprises a Bluetooth circuit, a WIFI circuit, an internet access circuit, a 485 module circuit, an NB-IOT circuit, a GPS circuit and a wireless circuit. The output module comprises a display circuit, an alarm circuit, a relay output circuit, a nixie tube circuit and an ultrasonic output circuit, and the power supply module supplies power to the main chip, the communication module, the input module and the output module. The input module provides control signals for the main chip, the main chip provides control signals for the output module, the main chip and the communication circuit provide control signals bidirectionally, the Internet of Things modules are adopted to form a basic unit of intelligent manufacturing, and the market effect is good.

The invention relates to a system for displaying work states of business hall personnel. The system comprises a cushion, a power supply, a circuit board, a support, a first display screen and a seconddisplay screen, wherein the first display screen and the second display screen are installed on a working table of a business hall along with the support, and a pressure sensor connected with the circuit board is arranged on the cushion. The system has the advantages that the pressure acting on the cushion is detected through the pressure sensor, the detected pressure value is compared with the pressure value set by the pressure sensor to trigger the circuit board to work, then the first display screen and the second display screen are controlled to work, and therefore the working states of the personnel can be independently displayed; the pressure sensor is arranged on the cushion, the pressure is required to act on the cushion, the pressure sensor can only be triggered to work when thepersonnel sit, the signal detection efficiency of the pressure sensor can be improved, the stability of signal receiving of the circuit board is guaranteed, an existing business card can be effectively prevented from being turned over by mistake, and the display accuracy is improved.

The invention discloses a battery management system and a battery switching matrix interlocking circuit and interlocking method thereof. The interlocking circuit comprises a processing module, a switch gating module and a changeover switch matrix which are sequentially connected, wherein the changeover switch matrix is controlled to be switched on/off by the switch gating module, the switch gatingmodule comprises a first decoding unit and a second decoding unit, a first signal output port of the first decoding unit is connected with control ends of m first types of changeover switches in thechangeover switch matrix, and a second signal output port of the second decoding unit is connected with control ends of n second types of changeover switches in the changeover switch matrix. A digitaldecoding method is employed, the interlocking strings are increased, moreover, the multi-string fault-tolerance capability is improved, a plurality of batteries (at least two) are prevented from being simultaneously conducted by a grouping mode, the interference resistance of change gating is achieved, and only one path of output at the same moment is enabled to be effective in design.

The invention provides a 1S1R device based on a metallic insertion layer and a preparation method thereof. The 1S1R device comprises a bottom electrode, a conversion layer, the metallic insertion layer, a resistive layer and a top electrode, wherein the metallic insertion layer is made of one of a Ti film, an ITO film and a TiN film. According to the 1S1R device, the metallic insertion layer is introduced into the 1S1R device, the metallic insertion layer serves as an intermediate electrode to connect two functional layers, more importantly, oxygen vacancies of a gate tube unit and a resistive random access memory unit do not interfere with each other in the working process, independent normal working of the two units is guaranteed, the stability of the two units is enhanced, and compared with the prior art, the 1S1R device has stable DC tolerance, very stable SET voltage, RESET voltage, threshold voltage, holding voltage and other related voltages, obvious storage window and gate ratio, can effectively reduce leakage current, and has strong anti-crosstalk capability.

The invention discloses a full-hydraulic crushing scarifier of an excavator. The scarifier comprises a scarifier shell and a tooth bucket which are movably connected, a hydraulic impactor is arranged in the scarifier shell, a first telescopic oil cylinder is connected to the top of the scarifier shell, a rotating shaft is arranged at the bottom of the first telescopic oil cylinder, and a connecting rod is arranged in the middle of the rotating shaft in a sleeving mode. The two sides of the rotating shaft are sleeved with push rods, the sides, away from the rotating shaft, of the push rods are connected with second telescopic oil cylinders through second movable nodes, and a third telescopic oil cylinder is movably connected with a bucket. The scarifier has the beneficial effects that the first telescopic oil cylinder and the hydraulic impacter are arranged, and the first telescopic oil cylinder and the hydraulic impacter work independently, so that the scarifier has the functions of crushing rocks and loosening soil at the same time. In addition, the second telescopic oil cylinder is arranged to drive the push rod to move, so that independent rock crushing and soil loosening operation is guaranteed, and the service life of the first telescopic oil cylinder and the service life of the hydraulic impactor are prolonged.

The invention provides a waste metal recovery device. The waste metal recovery device comprises a pretreatment unit, a screening unit and a crushing unit; the discharging end of the pretreatment unit faces the screening unit, and the screening unit communicates with the crushing unit. According to the waste metal recovery device, the arranged pretreatment unit is used for carrying out surface cleaning and decontamination treatment on waste metal; the waste metal is subjected to drying protection through drying treatment, and oxide is prevented from being generated again; then iron metal and non-iron metal are distinguished through the arranged screening unit, and the screening unit communicates with corresponding conveying channels s to carry out classification operation and crushing operation on the waste metal; with adoption of the technical scheme, the technical problems that many impurities exist in the waste metal and are difficult to recover effectively are solved; a water storage tank is divided into a plurality of cleaning pools through arranged material separation units, workpieces are conveyed in a rotating mode, and the workpieces are cleaned repeatedly while independent operation between the cleaning pools is guaranteed.

The invention provides a grid-connection system of a wind turbine generator set. The grid-connection system of the wind turbine generator set comprises four rectifying inverting devices which are respectively used for receiving electric energy from the electric energy output ends of generators of the wind turbine generator set, conducting rectification-inversion and then outputting the electric energy, wherein the frequency of the electric energy is identical to that of a grid. No matter what the frequency of the electric energy output by the generators is, the frequency of the electric energy output by the rectifying inverting devices is identical to the frequency of the grid all the time, and therefore the wind turbine generator set can be connected with the grid.

The invention discloses a directional diagram reconfigurable antenna based on a PIN tube. The antenna comprises an antenna radiation unit, a dielectric substrate, a metal floor, a parasitic unit, a first PIN tube, a second PIN tube, a first PIN tube bias circuit and a second PIN tube bias circuit. The antenna radiation unit comprises a microstrip line, a first metal sheet and a second metal sheet. According to the antenna, a large reflecting plate is not needed, the PIN tube is used as a reconfigurable device, and a directional diagram reconfigurable antenna which is low in profile, small in size and capable of working at 3.5 GHz is achieved. An interdigital capacitor is added in a radiation structure, and a fine gap is formed upwards along the center of the interdigital capacitor and extends to the top of a microstrip line, so that the two PIN tubes can work independently under the control of respective bias circuits, and direct current can be prevented from entering a network analyzer along the microstrip line through a connector to burn out the analyzer; therefore, the reconfigurability of three directional diagrams of the antenna is realized.

The invention discloses a soft corneal contact lens wearing device capable of being adjusted front and back. The soft corneal contact lens wearing device comprises a shell, a bottom plate, a push-pull piece and at least two clamping arms. The bottom plate can slide back and forth relative to the shell and is locked at a certain fixed position; the push-pull piece and the clamping arms are connected to the bottom plate; the front end of the push-pull piece is provided with a suction cup used for sucking the soft corneal contact lens; and clamping heads for clamping the soft corneal contact lens are arranged at the front ends of the clamping arms. The distance between the suction cup and the eyeball and the distance between the clamping heads and the eyeball can be adjusted by adjusting the front-back position of the bottom plate relative to the shell, and the use requirements of people with different human eyes, eyeball protrusion degrees and face structures are met. In the adjusting process, the phase position between the suction cup and the clamping heads does not change, it can be guaranteed that the contact lens is adsorbed only through the suction cup in the wearing process, the edge of the contact lens is clamped only through the clamping heads in the picking process, and it is guaranteed that the suction cup and the clamping heads work independently and do not interfere with each other.

The invention provides a method for enabling low-version software to be compatible with a high-version file. The method comprises the steps that information transmission is conducted between a receiver and a sender through a cloud server; the cloud server retrieves whether the cloud server has an editing program or not every time the cloud server obtains one transmission file; if not, retrieving and installing; and for a high-version transmission file which cannot be compatible with the receiver, the cloud server converts the file into a low version according to the application of the receiverand then resends the low version to the receiver. According to the invention, when the receiver cannot be compatible with the transmission file, the transmission file of a lower version can be obtained through the cloud server. Thus, the receiver is ensured to receive the effective file, the limitation that the receiver and the sender receive the version of the application program in an information exchange manner is avoided, and the work independence of the receiving terminal and the sending terminal is ensured. Meanwhile, by limiting the analysis object range of the cloud server, the cloudserver is prevented from analyzing illegally obtained files, and the safety of network data is ensured.