35results about How to "Realize timing control" patented technology

The invention relates to the field of smart home, and discloses a cloud server, a sweeper and a sweeper control system. The cloud server disclosed by the invention is separately connected with the sweeper and a user terminal, and comprises a first communication module and a second communication module, wherein the first communication module is used for receiving a first control instruction from the user terminal, and the first control instruction contains at least one operation mode of the designated sweeper and the corresponding start time; and the second communication module is used for issuing a second control instruction that contains the operation mode to the sweeper when the system time reaches the start time corresponding to any of the operation modes of the designated sweeper and indicating the sweeper to execute the operation mode in the second control instruction. Thereby, according to the embodiment of the invention, the remote control and timing control of the sweeper can be achieved.

The invention provides an intelligent power socket. The intelligent power socket comprises a shell, a power input wire and a power output wire, wherein the power input wire is electrically connected with the power output wire. The intelligent power socket further comprises a processor, a voltage converting module, a network interface and a relay, and a contact of the relay is connected to the power output wire in series; the voltage converting module is electrically connected with the power input wire and connected with the processor; the network interface and the relay are respectively connected with the processor. The invention further provides a network device system and a control method. The intelligent power socket, the network device system and the control method have the advantages that the network interface monitors the working state of a network device, when an access fault happens, the processor controls the state of the relay, the power output wire can be powered on and off, thus, the network device connected with the power output wire can be restarted and kept powered off or on, the access fault can be effectively solved, electric energy can be saved, and meanwhile, a clock module is arranged to achieve timing control; a signal indicator lamp indicates a working state; a button facilitates manual operation; a temperature and humidity sensor performs environmental monitoring.

The present invention discloses a timing control apparatus to control the on / off timing of the voltage sources. The timing control apparatus includes a plurality of delay circuits coupling with the voltage sources, a plurality of discharging circuits coupling with the delay circuits and a plurality of switches coupling with the discharge circuits.

The present invention is suitable for the field of the internet of things technology, and provides an intelligent controller, an intelligent control system and a networking control method. The intelligent controller is externally connected with a control terminal and an electrical device, and controls the electrical device through receiving control signals emitted by the control terminal. The intelligent controller comprises: a wireless communication module configured to automatically search a control terminal and other intelligent controllers in a network signal range and build wireless connection; and a control module configured to connect with the electrical device and the wireless communication module, receive the control signals through the wireless communication module and control the electrical device. A control terminal and other intelligent controllers in the same network range are automatically inducted to build wireless connection, so that the batch control function of a corresponding electrical device is automatically started when the control terminal enters the network range of an intelligent controller, and the batch control function of the corresponding electrical device is automatically closed when the control terminal leaves the network range of the intelligent controller.

The invention provides a full-automatic nursing bed, comprising a bed body, left and right turning-over devices, a backrest lifting device, a fecal assistant device, and a leg bending device. The bedbody comprises a base, a left turning-over plate, a right turning-over plate, a getting-up plate, a skirting board, and a pedal plate. The base is provided with a fixing plate. The fixing plate is provided with a defecation port. The left turning-over plate is rotatably arranged on the base and is on the left side of the fixing plate. The right turning-over plate is rotatably arranged on the baseand is on the right side of the fixing plate. The getting-up plate is rotatably arranged on the base and is on the right side of the fixing plate. The skirting board is rotatably arranged on the baseand is on the front side of the fixing plate. The pedal plate is rotatably arranged on the front side of the skirting board. Compared with the prior art, the bed is reasonable in structure and convenient in operation, and has functions of automatic turning-over, automatic leg bending and stretching, automatic getting up, and automatic defecation collection.

Embodiments of the invention provide a short message retry processing method, device and system. The method comprises the steps of slicing each piece of timing data according to an expiration time sequence, generating timing data slices, and storing each slice, wherein each stored slice is corresponding to one key-value data pair; and determining a corresponding slice according to current scanningtime, searching corresponding timing data in the slice, if timing data exists in the current scanning time, deleting the timing data from the slice, retrying the timing data, and updating the currentscanning time according to a preset rule till timing data in all slices are retried. The short message is controlled through timing data, so that data loss in data scanning is prevented, the short message retry is executed normally, and the system processes short message retry more efficiently due to slice scanning.

The invention discloses an asphalt material oxygen isolation ultraviolet ray aging simulation box, which comprises an ultraviolet ray aging box body part and an ultraviolet ray aging test sample part,wherein the ultraviolet ray aging box body part comprises an ultraviolet ray aging box body, an air cooling system, an ultraviolet ray lamp group and a temperature monitoring system; the ultravioletray aging test sample part comprises an ultraviolet ray aging test sample box and a gas exchange system. The accelerated ultraviolet ray aging test on an asphalt material can be realized under the oxygen isolation condition; the aging test can also be performed on the asphalt under the light-heat and light-heat-oxygen coupling conditions; the temperature can be controlled as not greater than 80 DEG C; the precision is 0.5 DEG C; after the temperature range is set, the temperature of the aging experiment box can be monitored and can be accurately controlled in the specified temperature range; through an ultraviolet ray radiation meter, the radiation energy of the ultraviolet rays can be tested; the quantitative analysis of the ultraviolet radiation energy can be convenient; the instrument can be easily operated; the engineering cost is low.

The invention discloses an elevator control system based on a short message. The elevator control system comprises a modulator-demodulator, a short message receiving module (2), a short message sending module (11), a central processing system and an execution system. The central processing system comprises a user database (13), a message processing module (10) and a request data buffering module (4), the execution system comprises an elevator state detecting module (7) and a motor driver (6), the short message receiving module (2) and the short message sending module (11) are connected with the message processing module (10) through data communication buses, the motor driver (6) is connected with the elevator state detecting module (7) through a communication bus, and the elevator state detecting module (7) is connected with the message processing module (10) through a communication bus. The elevator control system is good in universality, elevator remote control can be achieved, and convenience is brought to passengers and managers.

The invention provides a convenient-to-maintain LED street lamp which comprises a lamp column, an upper cover, LED lamp parts, an LED spiral sliding sleeve, rubber plates, a control device, a base and a transmission device; the base is arranged at the lower end of the lamp column; the upper cover is arranged at the upper end of the lamp column; the transmission device is arranged on the inner sides of the base and the lamp column; sliding grooves are formed in the two sides of the lamp column; each rubber plate is arranged on the left and right sides of the outer plane of one corresponding sliding groove; the LED spiral sliding sleeve is connected with the transmission device; the LED lamp parts are arranged on the left side and the right side of the LED spiral sliding sleeve, and are matched with the sliding grooves; and the control device is provided with a lamp column lower end front plane and is connected with the transmission device. According to the convenient-to-maintain LED street lamp, through the matching of a threaded rod and the LED spiral sliding sleeve, free vertical movement of the LED lamp parts is realized, and the LED lamp parts are convenient to maintain; a signal transmitting-receiving module is arranged on the inner sides of the LED lamp parts, so that diversified management on the LED lamp parts is realized, and the single street lamp can be controlled flexibly; and the convenient-to-maintain LED street lamp is simple in structure and convenient to use.

The invention relates to a copying packaging device and a packaging method thereof. The copying packaging device comprises a horizontal work table, wherein a cavity used for containing an express parcel is formed inwards in the middle of the upper surface of the horizontal work table; a plurality of resistance wires are separately arranged on the front side wall, the left side wall and the right side wall of the upper end of the cavity, and the resistance wires are separately electrically connected with a control unit through first time relays; a cutting mechanism used for cutting the package of the express parcel is hinged to the horizontal work table, and the cutting mechanism covers the cavity; the cutting mechanism comprises an outer frame having a size consistent with that of the horizontal work table, a screw rod transversely erected on the outer frame and a cutting rod longitudinally arranged on the outer frame; the cutting rod is fixedly connected with a sliding nut of the screw rod and extends to the rear side of the horizontal work table; and a lifting mechanism with an electromagnet is fixed to the rear end of the cutting rod in the vertical direction, and the electromagnet is electrically connected with the control unit through a second time relay. The copying packaging device and the packaging method thereof have the advantages that copying packaging is realized through intelligently controlling the heating time of the resistance wires, the work efficiency is improved, and the utilizing rate of packaging bags is high.

A multi-procedure integrated automatic production line for hard alloy blades under robot control is provided. The production line includes a rail-guided robot. A cutter passivation device and a blade cleaning and drying device are arranged on one side of the rail-guided robot. A blade-coating transfer table, a blade coating device, a blade boxing transfer table, a blade-tooling dismounting device and a blade boxing device are sequentially arranged on another side of the rail-guided robot. The blade-tooling dismounting device is arranged on one side of the blade boxing transfer table. The production line further includes squirrel-cage toolings for carrying the blades. The squirrel-cage tooling that are loaded with the blades can run among the cutter passivation device, the blade cleaning and drying device, the blade-coating transfer table and the blade boxing transfer table. The blades after being treated through the blade-tooling dismounting device are sent to the blade boxing device.

The invention relates to the technical field of monitoring devices, and particularly discloses a mobile monitoring system. The mobile monitoring system comprises a monitoring workbench and a monitoring platform server which are arranged on a road and a tunnel respectively. The mobile monitoring system is characterized in that the monitoring workbench and the monitoring platform server are connected to a road management inner network through an information collector, the road management inner network is connected to a mobile monitor server through a firewall, the mobile monitor server is connected to the Internet, and the Internet is connected to mobile terminals through signal towers. The mobile monitoring system is comprehensive in layout, information collection is timely, real-time monitoring on road traveling vehicles is achieved effectively, comprehensive collection of the information is guaranteed, safety of traffic is achieved effectively, and the mobile monitoring system is suitable for wide popularization and application.

The invention relates to a control system, and more specifically, relates to a portable oven control system based on a singlechip. The system combines automatic control with wireless communication and is applied to a portable oven, the oven automatically works according to the setting of a user or the control of a remote mobile terminal, and after the work of the oven is completed, the system can send work completing information to the mobile terminal to remind the user that the work of the oven is completed, so as to overcome the defect that only instant food can be carried in traditional outdoor exercise and realize quick heating of outdoor exercise food. A power module is used for supplying power to the whole oven system, a timer is used for timing the oven, the singlechip is used for processing the received data and transmitting the processed data to a liquid crystal screen and a wireless communication module, a heating module is used for heating the oven, a display module is used for displaying temperature and time, and the wireless communication module is used for communicating with the mobile terminal.

A control system of variable air door consists of air door, hydraulic actuating element connected with air door, hydraulic-supplying unit and controller. It is featured as connecting hydraulic cylinder to general oil tube through high speed switch valve, setting proportional pressure valve between general oil tube and oil box, connecting electromagnetic iron of proportional pressure valve to controller and connecting high speed valve of hydraulic cylinder with oil box.

The invention provides signal receiving equipment capable of being under automatic timing control. The signal receiving equipment comprises at least one main control chip, at least one signal receiving device and a timing control device, wherein the at least one main control chip is used for carrying out data processing and control processing; the at least one signal receiving device is used for receiving an external signal; the main control chip processes the external signal; and the timing control device is used for controlling any one of other devices in the signal receiving equipment to stop working according to a pre-set timing condition. The invention realizes timing control of the signal receiving equipment by providing the signal receiving equipment capable of being the automatic timing control. The signal receiving equipment is electric appliance equipment having a function of signal reception such as a television signal receiver, a computer, a mobile telephone, a video display and a palm computer. In the invention, the signal receiving equipment has a timing function to realize automatic timing opening or closing, thereby realizing functions of energy saving and environmental friendliness and application to a specific field.

The invention discloses a light-control curtain automatic control system. The light-control curtain automatic control system comprises a photosensitive sensor which is used for collecting light intensity of the external environment, a signal correction signal which is used for receiving, and amplifying and filtering the light signal collected by the photosensitive sensor, an A / D converter which is used for converting an analog signal transmitted from the signal correction circuit into a digital circuit, a single chip microcomputer which is used for performing control according to the received digital signal to realize forward rotation, backward rotation and stop of a stepping motor, the stepping motor which is an executing device for controlling on-off of the curtain and performs forward rotation or backward rotation according to the instruction of the single chip microcomputer and a key instruction, a display module which is used for displaying various kinds of states of the curtain control system, and a keyboard module which controls the single chip microcomputer to input instruction through different keys so as to manually control the curtain.

The invention discloses a KNX control system and a KNX / IP gateway. The KNX control system comprises a mobile terminal, a router, a KNX / IP gateway and at least one KNX device. The mobile terminal is connected with the KNX / IP gateway through the router. The KNX / IP gateway is connected with the KNX device through a KNX bus. The mobile terminal is used for receiving a timing instruction input by a user, and sending the timing instruction to the KNX / IP gateway through the router. The KNX / IP gateway is used for receiving and storing the timing instruction, parsing the timing instruction to obtain the timing information, the identity information and the control information, and sending the control information to the corresponding KNX device according to the identity information upon the satisfaction of the timing information. In this way, the corresponding KNX device is driven to execute the control information. According to the embodiments of the KNX control system, the cost is lowered, and the timing control reliability is improved.

The invention discloses a liquid gas fuel liquid direct-injection device, and belongs to the technical field of engines. The liquid gas fuel liquid direct-injection device comprises a cylinder head arranged on a shell of an engine, the cylinder head is provided with an isolating cavity with an opened end, the isolating cavity is communicated with a combustion chamber of the engine through the opened end, a poppet valve stem which is driven by a power device is slidably arranged on the cylinder head, and a pneumatic poppet valve which is used for sealing the opened end of the isolating cavity is arranged at an end of the poppet valve stem; and an electric control liquid spraying valve is arranged on the cylinder head, and a sprayer of the electric control liquid spraying valve extends in the isolating valve. The invention also discloses a composite valve of an engine, the liquid gas fuel liquid direct-injection device and a gas inlet door of the engine are integrated, and multiple effects of controlling air and gas fuel to be injected into a cylinder of the traditional engine structure are kept. Liquid gas fuel is injected to the inside of the cylinder of the engine, and the liquid gas fuel liquid direct-injection device and the composite valve of the engine are widely applied to engines.

The invention discloses a heating device of an electric hot-water bag. The heating device of the electric hot-water bag comprises a water injection plug, an electric heating tube, an over-temperature fuse and a temperature control switch. The water injection plug is internally provided with the electric heating tube. The electric heating tube comprises a metal tube and a resistance wire. The metal tube is internally provided with the resistance wire and a leading-out rod at the front end of the resistance wire. A magnesium oxide powder compacted layer is arranged outside the resistance wire and the leading-out rod. One end of the leading-out rod is connected with a copper needle which is used for connecting with a power line, and the other end is connected with the over-temperature fuse and the resistance wire. The end of the resistance wire is connected with the temperature control switch. The water injection plug is provided with a plug hole and a connecting screw thread. The water injection plug is furthermore connected with a timer. The over-temperature fuse is arranged in the magnesium oxide powder compacted layer, thereby realizing high stability. The magnesium oxide powder compacted layer has advantages of isolating air, reducing feedback time and realizing high heat conductivity and true and effective temperature information. Furthermore the heating device of the electric hot-water bag has advantages higher intelligence, better energy-saving performance, better environment-friendly performance and higher applicability.

The invention provides an electricity taking switch with a single live wire. The electricity taking switch with the single live wire together with a load is connected to220V commercial power in series, and comprises a voltage conversion module, a standby electricity taking circuit, an electricity taking ON circuit, an ON / OFF control circuit and an intelligent control panel; the standby electricitytaking circuit comprises a voltage reduction module and a voltage stabilization module; the voltage reduction module reduces a high voltage output by the voltage conversion module; the voltage stabilization module regulates and stabilizes voltage output by the voltage reduction module; and the output end of the voltage conversion module is connected with the input end of the voltage reduction module, and the output end of the voltage reduction module is connected with the input end of the voltage stabilization module. The electricity taking switch can take electricity either when the load isdisconnected or connected, can obtain electric energy of high power, and thus, drives the intelligent control panel with a WIFI scheme, and realizes intelligent control of household electric appliances.

The invention discloses a variable valve timing method used for controlling opening and closing timing of a valve of a vehicular engine. When the valve needs to be opened in advance, a phase adjusting mechanism drives a camshaft to rotate forwards relative to a rotary driving part; when the camshaft rotates to a position enabling the valve to be maximum in lift basically, the phase adjusting mechanism keeps the camshaft at the current position, so that the valve is kept at the maximum lift basically; and after the camshaft is kept at the current position for a period of preset time, the rotary driving part drives the camshaft to rotate continuously. The valve can be opened continuously by the variable valve timing method, and the variable valve timing method is larger in air inflow as compared with that in the prior art under the high-rotational-speed high-load working condition.

The invention discloses an artificial intelligence home system with voice control. The system comprises an intelligent voice control module, a sensor module and a cloud data transmission module. The sensor module, the cloud data transmission module and the intelligent voice control module are connected through WIFI. The intelligent voice control module comprises a voice receiving recognizer and anintelligent control terminal; and the sensor module comprises a timing sensor and an intelligent sensor. The artificial intelligence home system is reasonable in framework and high in compatibility integration degree, voice control, timing control and remote monitoring of the whole-house home intelligent equipment can be realized, the user experience of modern home is improved, and great convenience and comfort are brought to the life of users.

The invention discloses a network control-based driver for a road lighting LED. The network control-based driver comprises an EMI input filter circuit, a PFC power factor correction circuit, an LLC variable-frequency conversion circuit, a control module and an RF module, wherein an input end of the EMI input filter circuit is electrically connected with electric supply; an output end of the EMI input filter circuit is electrically connected with the input end of the PFC power factor correction circuit; the output end of the PFC power factor correction circuit is electrically connected with the input end of the LLC variable-frequency conversion circuit; the output end of the LLC variable-frequency conversion circuit is electrically connected with an LED lamp; the control module is electrically connected with the RF module, a control end of the EMI input filter circuit and the control end of the LLC variable-frequency conversion circuit; and a radiator is also arranged on the driver. The network control-based driver for the road lighting LED can achieve the functions of timing control, dimming control, data wireless transmission and the like of the road lighting LED; and the power factor and the efficiency are improved.

The invention relates to an intelligently controlled ventilation system capable of improving indoor air quality. Under control of a computer main control machine, the system comprises at least one frequency conversion driving full-heat exchange bidirectional ventilation fan, an air quantity control switch which corresponds to each ventilation sub-area and controls the opening, closing and air quantity of each ventilation sub-area, and a digital control adjustment air door, wherein at least two independent ventilation sub-areas are built; and the frequency conversion driving full-heat exchange bidirectional ventilation fan conducts outdoor fresh air into each ventilation sub-area indoors and exhausts the turbid air in each ventilation sub-area indoors. In the system, a way of manual control and / or intelligent control can be adopted. The system intelligently controls different ventilation sub-areas, ventilates different ventilation sub-areas according to actual needs, realizes fixed point, quantificational and fixed timing control, and fully saves energy; and rich negative oxygen ions are added into the fresh air conducted indoors.

The invention relates to a detection method for a cylinder deactivation camshaft displacement. The detection method comprises a static displacement detection method and a dynamic displacement detection method. According to the detection method, the form of a rotation groove of the camshaft sleeve can be effectively detected, and the product assembly quality is effectively controlled through detection. The cam sleeve can be detected in real time by the method for dynamically detecting the displacement when used by a terminal client, stopping the working of the valve pin of the solenoid valve and informing a failure when the sleeve is stuck, thereby preventing that the valve pin extends and collides with the camshaft sleeve to cause an engine fault; or informing the fault in time to remind the client for maintenance and replacement when the wear of the rotating groove of the camshaft sleeve is excessive.

The embodiment of the present invention provides a short message retry processing method and its device and system. By performing slicing processing on each timing data according to the order of expiration time, timing data fragments are generated, and each fragment is stored. Each stored A shard corresponds to a key-value data pair. Determine the corresponding shard according to the current scan time, find the corresponding timing data in the shard, and if there is timing data in the current scan time, remove the timing data from the shard Delete and retry the timing data, and update the current scanning time according to the preset rules until the retry of timing data in all fragments is executed; the timing data is used to control the short message, avoiding the occurrence of data loss, and also ensure the normal execution of short message retry processing, and improve the processing efficiency of the system for short message retry processing through fragmented scanning.

The invention discloses a method for managing a BMC (Baseboard Management Controller) based on image discrimination, which comprises the following steps of: uploading a standard picture, setting a continuous point parameter, intercepting a real-time picture of a display card of a server, carrying out similarity verification according to the continuous point parameter and the standard picture, obtaining a similarity parameter according to a verification result, generating an SDR threshold instruction according to the similarity parameters and sending the SDR threshold instruction, receiving the SDR threshold instruction by the BMC and controlling the server to execute operation according to the SDR threshold instruction by the BMC, through the mode, the management function of the BMC in the prior art can be expanded, server error correction and fault self-inspection are carried out from the perspective of image recognition. And moreover, automatic program comparison influence is adopted, so that the consumption of manpower can be reduced, and the problem that a user side manually judges a software error or a system error of a server system is avoided.

The invention discloses a road lighting LED driver based on network control. It includes EMI input filter circuit, PFC power factor correction circuit, LLC frequency conversion conversion circuit, control module and RF module, the input end of EMI input filter circuit is connected with mains electricity, the output end of EMI input filter circuit is connected with PFC power factor correction circuit The input end of the PFC power factor correction circuit is electrically connected to the input end of the LLC frequency conversion conversion circuit, the output end of the LLC frequency conversion conversion circuit is electrically connected to the LED lamp, and the control module is respectively connected to the RF module and the EMI input filter The control terminal of the circuit is electrically connected with the control terminal of the LLC frequency conversion conversion circuit, and a radiator is also arranged on the driver. The invention can realize functions such as timing control, dimming control, data wireless transmission and the like of road lighting LEDs, and improves power factor and efficiency.

The invention discloses a variable valve timing method used for controlling opening and closing timing of a valve of a vehicular engine. When the valve needs to be opened in advance, a phase adjusting mechanism drives a camshaft to rotate forwards relative to a rotary driving part; when the camshaft rotates to a position enabling the valve to be maximum in lift basically, the phase adjusting mechanism keeps the camshaft at the current position, so that the valve is kept at the maximum lift basically; and after the camshaft is kept at the current position for a period of preset time, the rotary driving part drives the camshaft to rotate continuously. The valve can be opened continuously by the variable valve timing method, and the variable valve timing method is larger in air inflow as compared with that in the prior art under the high-rotational-speed high-load working condition.