68results about How to "Guaranteed to understand" patented technology

The invention provides a data processing method and device and a storage medium. The method comprises the steps that an articulated naturality web switch obtains multiple paths of video data based onan articulated naturality web protocol and sent by an articulated naturality web terminal, and each path of video data carries a camera identifier; the articulated naturality web switch converts videodata based on an articulated naturality web protocol into video data based on an Internet protocol, and sends multiple paths of video data based on the Internet protocol to the teaching terminal; theteaching terminal obtains a split-screen instruction sent by the mobile terminal, wherein the split-screen instruction carries a split-screen mode and camera identifiers corresponding to the split screens; and the teaching terminal respectively outputs the plurality of paths of video data based on the Internet protocol to split screens corresponding to the camera identifiers carried by the teaching terminal for display according to the split screen mode. According to the embodiment of the invention, videos collected by a plurality of cameras can be watched at the same time, and the mode of sending the split-screen instruction through the mobile terminal is simpler and more convenient.

The invention relates to a pressure monitoring device. The pressure monitoring device comprises a power line carrier controller, an LED display, a user button, an LED indicator lamp, a GPRS/GSM control device, a power device and a pressure sensor. The pressure monitoring device has the advantages that basic functions, such as collection, monitoring and man-machine interaction of information of the pressure, the temperature, the weight and the like, in the beer freshness preservation field are achieved.

The invention particularly relates to the field of LDAP catalogue systems and control, and provides an LDAP-based internet product catalogue selling system. The LDAP-based internet product catalogue selling system comprises an LDAP catalogue server, a control server, a user terminal and a shopping information desk. The LDAP catalogue server is electrically connected with the control server, and the shopping information desk is electrically connected with the control server, the user terminal with a microphone is connected with the shopping information desk through a telephone network, the user terminal is provided with an LDAP client side, and the LDAP client side is electrically connected with the LDAP catalogue server. The invention further provides a control method of the LDAP-based internet product catalogue selling system. By the adoption of the control method, product catalogues can be rapidly browsed, the problem of network congestion caused by online shopping platform large-amount concentrated access is avoided, and convenient and rapid voice shopping is achieved.

The present invention relates to a preservation temperature monitoring time control device based on Internet of Things. The device is formed by a single chip microcomputer, an LED display, a key encryption device, a time control device, a GPRS/GSM control device, a solar power supply device and a temperature sensor. The preservation temperature monitoring time control device has the advantages that the basic functions of the collection and monitoring of pressure, temperature, weight and other information, human-computer interaction and the like in the field of beer preservation are realized.

The invention discloses a marine tail vane simulation training system which comprises a first oil cylinder, a second oil cylinder, a driving plate, a first tail vane, a second tail vane, a first driving rod, a second driving rod, a workbench and a driving system. The first tail vane and the second tail vane are installed on the workbench. A top rotating shaft of the first tail vane is connected with a first connecting arm; a top rotating shaft of the first tail vane is connected with a second connecting arm, the outer end of the first connecting arm is hinged to one end of a first driving rod,the other end of the first driving rod is hinged to the tail end of the driving plate, the outer end of the second connecting arm is hinged to one end of a second driving rod, and the other end of the second driving rod is also hinged to the tail end of the driving plate; push rods of the first oil cylinder and the second oil cylinder are hinged to the head end of the driving plate, and the driving plate is rotationally installed on the workbench through the rotating shaft. A dual-power driving system structure is adopted, a standby power system is an emergency system in an abnormal state, and the situation that a main system breaks down, and a tail vane loses control is prevented.

The invention discloses an inspection robot which comprises an attachment mechanism, a detection structure, a movement mechanism, a radio communication mechanism, an evacuation mechanism, a heat dissipation mechanism and a machine body structure. The inspection robot is mainly provided for tunnels, subway rail environments, pipe galleries, high-rise buildings and village and town buildings, can avoid interference on normal operation of ground vehicles, has the rapid detection capacity and is high in movement speed, daily inspection can be conducted, workers can be matched for tunnel maintenance, and before and after accidents happen, detection of sudden accidents and disasters is carried out. The effect that the inspection robot is attached to the wall surface to move can be achieved, the main purposes of improving the movement speed of the inspection robot, changing the movement form of a traditional inspection robot and avoiding interference of the inspection robot to normal operation of traffic flow in the inspection work are achieved, and the method has great significance in improving the inspection capacity of the inspection robot.

The invention provides a virtual network mapping method and a virtual network mapping device based on multi-objective optimization, which relate to the technical field of communication. The virtual network mapping method comprises the steps of: firstly, acquiring a virtual network mapping request; secondly, determining candidate physical nodes of target virtual nodes in a target physical domain based on the virtual network mapping request; thirdly, determining a plurality of virtual network mapping strategies based on the candidate physical nodes of each virtual node; and finally, determininga target virtual network mapping strategy based on the multiple virtual network mapping strategies, wherein the mapping cost of the target virtual network mapping strategy is the lowest. According tothe virtual network mapping method, the concept of the candidate physical nodes is introduced, the candidate physical nodes can provide extra partial information of the physical domain, so that the generated multiple virtual network mapping strategies are more reasonable, the target virtual network mapping strategy can be quickly determined, and the technical problems of low calculation speed andhigh mapping cost of a virtual network mapping method in the prior art are effectively solved.

The invention discloses an emergency response system matched with a traffic signal lamp, and relates to the technical field of traffic emergency reaction equipment. The emergency response system comprises a bottom plate, a control unit and a warning device, wherein the bottom of the warning device is fixed to the top of the bottom plate, the warning device comprises a box body, the bottom of the box body is fixed to the top of the bottom plate, and the output end of the control unit is connected with the input end of the warning device. The emergency response system matched with the traffic signal lamp and a controlling method thereof can quickly block a road, a vehicle is prevented from driving into the road, when a traffic accident occurs, the traffic accidents can be found in time, theaccident types can be determined, and corresponding traffic flow guiding schemes can be formulated for related departments, the traffic jam condition at the occurrence position of the traffic accidentcan be reduced, the transport efficiency and the traffic capacity of an expressway are improved, an ambulance or a disaster relief vehicle can effectively reach the accident site fast and safely, andthe secondary accidents caused by the current accident is reduced.

The invention relates to an intelligent preservation equipment monitoring device, comprising a single-chip microcomputer, an LED display, an encryption key device, an LED indicator light, a GPRS/GSM (general packet radio service/global system for mobile communications) control device, a power device, a weight sensor, a pressure sensor, a temperature sensor, and a humidity sensor. The intelligent preservation equipment monitoring device has the advantage that basic functions such as acquisition, monitoring and human-machine interaction can be provided for the information in the field of beer preservation, such as pressure, temperature and weight.

The embodiment of the invention provides a walking line processing method and device in a cell virtual three-dimensional model. For a virtual three-dimensional model of a certain cell, on a target plane a preset distance higher than the highest point of the virtual three-dimensional model, an arc track is generated, wherein the circle center of the arc track is the projection point of the centralpoint position of the cell on the target plane, the radius of the arc track is equal to the distance between the central point position and the farthest edge point in the cell, and the walking route of the cell is a route for browsing the virtual three-dimensional model along the arc track. According to the method and the device, the walking route for browsing the cell is planned in advance, so that when a user needs to browse the cell, the pictures seen by browsing the cell through the walking route are automatically displayed to the user, manual operation of the user is not needed, and timeand labor are saved. The planned walking route is the optimal position for browsing the cell, the structure of the cell can be fully displayed, and it is guaranteed that a user knows the cell throughthe optimal visual angle.

The invention relates to a temperature monitoring device for preservation. The temperature monitoring device is composed of a single-chip microcomputer, an LED display, an encryption key device, an LED indicator lamp, a GPRS/GSM control device, a solar power supply device, a temperature sensor and an alarm device. With the temperature monitoring device of the invention adopted, basic functions such as the acquisition and monitoring of information such as pressure, temperature and weight, and human-computer interaction in the beer preservation field can be realized.

The invention relates to a fresh-keeping temperature monitoring starting control device based on Internet of Things. The above mentioned device is constituted by a single-chip microcomputer, an LED display, an encryption button device, a starting control device, a GPRS/GSM control device, a solar energy power supply device, and a temperature sensor. The fresh-keeping temperature monitoring starting control device is advantageous in that the acquisition of the pressure information, the temperature information, the weight information and other information, the monitoring, the man-machine interaction, and other basic functions of the beer fresh-keeping field can be realized.

The invention relates to a temperature monitoring device for refreshment. The temperature monitoring device for refreshment is composed of a power carrier controller, an LED display screen, a user key, an LED indicator light, a GPRS/GSM control device, a solar energy power supply device and a temperature sensor. The temperature monitoring device for refreshment has the advantage that basic functions of collecting, monitoring, human-computer interaction and the like on information such as the pressure, the temperature and the weight in the field of beer refreshment are achieved.

The invention discloses a basketball skill auxiliary training system, which relates to the technical field of basketball training teaching, and comprises a three-dimensional model module, an information acquisition module, a trajectory tracking module, a trend operation module, a feature correction module and a training feedback module; the information acquisition module comprises a human body characteristic module, a sensor information module and a target display module. Physical sign acquisition is performed for trainees; during basketball shooting, the trajectory tracking module and the trend operation module are used for observing and recording a basketball flight track in real time, the feature correction and training feedback modules are used for carrying out standard judgment and correction on trainee training, a three-dimensional model is established through the three-dimensional model module, a basketball projection track is analyzed, and the basketball shooting angle, strength and body adjustment in different aspects are improved.

The invention provides a nurse station management machine with intelligent control, and belongs to the technical field of nurse station management machines, and the nurse station management machine comprises a bottom plate, a box body assembly, a display assembly and an unlocking assembly; according to the invention, through the arrangement of the intelligent control assembly and the unlocking assembly, the virtual electronic lock is used for virtually locking the display assembly, the security password module is used for locking the display assembly in a password manner, and an operator can unlock the virtual electronic lock and the security password module by conveying digital passwords and fingerprints, unsafe conditions caused by misoperation of irrelevant personnel are avoided; through the arrangement of the intelligent control assembly and the display assembly, the data acquisition module acquires data information of each sickbed, the data information comprises patient information, temperature and humidity in a ward, air conditioner operation data, patient calling information and the like, and the display screen adopts an independent split screen to display a single sickbed, the display information of the display screen is patient information, temperature and humidity in a ward, air conditioner operation data and the like, so that an operator can conveniently know specific information of patients in each sickbed in real time.

The invention relates to an encryptable preservation temperature monitoring device composed of a single chip microcomputer, an LED display, an encryption key device, an LED indication lamp, a GPRS/GSM control device, a solar power supply device and a temperature sensor. The encryptable preservation temperature monitoring device has the characteristic that basic functions of acquisition, monitoring, human-computer interaction and the like of information on pressure, temperature, weight and the like in the field of beer preservation are achieved.

The invention relates to a fresh-keeping equipment monitoring device. The fresh-keeping equipment monitoring device comprises a micro controller, an LED display, a user button, an LED indication lamp, a GPRS/GSM control device, a power source device, a weight sensor, a pressure sensor and a temperature sensor. The fresh-keeping equipment monitoring device realizes basic functions of acquisition of information of pressure, temperature and weight, monitoring and man-machine interaction in the beer fresh-keeping field.

The invention relates to an Internet of things-based pressure monitoring timed control device. The Internet of things-based pressure monitoring timed control device is composed of a single-chip microcomputer, an LED display, an encryption key device, a timed control device, a GPRS/GSM control device, a power supply device and a pressure sensor. The Internet of things-based pressure monitoring timed control device is characterized in that basic functions such as acquisition, monitoring and human-computer interaction of information such as pressure, temperature and weight in the beer preservation field can be realized.

The invention relates to a weight monitoring device. The weight monitoring device comprises a micro controller, an LED display, a user button, an LED indicating lamp, a GPRS/GSM control device, a power source device and a weight sensor. The weight monitoring device is advantaged in that basic functions of acquisition of information such as pressure, temperature and weight, monitoring and man-machine interaction in the beer fresh keeping field are realized.

The invention relates to fresh-keeping temperature monitoring restart control device based on Internet of Things. The control device is formed by a single-chip microcomputer, an LED display, an encryption button device, a restart control device, a GPRS/GSM control device, a solar power supply device and a temperature sensor. The control device is characterized in that basic functions of acquisition, monitoring and man-machine interaction for information of pressure, temperature and weight in bear fresh keeping field are achieved.