62results about How to "Warranty record" patented technology

The invention discloses a high-tension transmission line inspection robot based on a multi-rotor aircraft, which comprises a four-rotor aircraft and an inspection system, wherein a double-power module supplies power to the four-rotor aircraft and the inspection system; the four-rotor aircraft comprises a robot body, four rotors, four rotor motors and four rotor motor drivers, the rotors, the rotor motors and the rotor motor drivers are matched, the four rotors are fixedly arranged on respective rotor motors, and the four drivers are respectively connected with respective rotor motors 3; and the inspection system performs shooting and data transmission on high-tension transmission lines. The robot disclosed by the invention performs air flight inspection based on four rotors, and is high in air flight stability and good in inspection speed. Through wireless camera shooting control, a visible light camera can be moved to a position near a suspected fault point so as to realize the emphasized detection of suspected fault points of the high-tension transmission lines.

The invention discloses a minimization drive test (MDT) processing method based on a coverage hole and equipment. The method comprises the following steps: when user equipment (UE) detects that the UE enters into a coverage hole, if a first log MDT timer is not exceeded, the UE stops the first log MDT timer, and determines whether the UE is the first time to enter into the coverage hole after configuring log MDT measurement; if so, the UE starts a second log MDT timer which is used for recording existence time of the UE in the coverage hole. In the invention, in a coverage hole scene, it is ensured that the UE can record a measurement result and a geographical position of entering into and leaving the hole to enable a service provider to obtain a coverage map and to optimize network coverage.

The invention discloses a car remote control key service life test system. The system is provided with a pedestal and a controller. The pedestal is provided with a clamp used for fixing a car key. A mechanical arm used for pressing a car key button is arranged above the clamp. The mechanical arm is driven by the controller. The mechanical arm is provided with a pressure sensor used for measuring a pressing degree. A pressure sensor outputs a pressure signal to the controller. The system is provided with a key signal receiver used for receiving a key signal. The key signal receiver outputs a receiving signal to the controller. The controller outputs a measurement result to a display. A parameter input port of the controller is connected to input equipment. By using the system, various problems of the car key in a service life field are solved, wherein the problems include high and low temperature endurance tests, a switch endurance test, a cell endurance test and a normal temperature endurance test.

The invention discloses a rotational joint module of a modularized reconfigurable robot. On the basis of planetary reduction, one level of harmonic reduction is added on motor output, a reduction ratio is improved, an output torque is added, and the transmission precision of the module is improved. An upper end cover and a lower end cover serve as installation joints, the flange-type design with locating seam allowances and pin holes is adopted, and the module is accurately and conveniently connected and located. All electric wires are arranged in a cage-type support, the upper end cover and the lower end cover and are isolated and protected by an outer cover, thereby avoiding the problem that the electric wires are coiled when a robot moves. Mechanical limit and electric limit are arranged in the module. On the basis of adopting an incremental coded disc, a rotating potentiometer is added to measure the assistant position of module movement, absolute position information is recorded under the condition of accidental power failure, and the system can continuously work after being electrified. The rotational joint module has the advantages of reasonable and simple structure, high precision and inner routing, is convenient to install and position and is safe and reliable to use.

The invention provides a multifunctional large-torque integrated robot joint which comprises a direct-current servo motor, a belt wheel set, a gear set, a hollow harmonic reducer, a hollow output shaft, a hollow encoder and a hollow output shaft end bearing. The belt wheel set comprises a large belt wheel and a small belt wheel. The gear set comprises a small gear and a large gear. The direct-current servo motor drives the small belt wheel. The small belt wheel drives the large belt wheel. The large belt wheel is connected with the small gear through a belt wheel shaft. The small gear is engaged with the large gear. One end of the hollow output shaft is connected with the large gear and the hollow encoder, and the other end of the hollow output shaft is connected with the hollow harmonic reducer and an inner ring of the hollow output shaft end bearing. In the multifunctional large-torque integrated robot joint, due to the optimization and combination of the speed reduction ratios of three levels of speed reduction, application requirements in different places and different fields can be met.

The embodiment of the invention provides a phase correction method and a meteor position acquisition method, and the phase correction method is applied to phase difference correction of a plurality ofreceiving channels in an interference radar system. The method comprises the following steps: acquiring meteor data of a first meteor event recorded by an optical observation system; calculating reference spatial position information of meteors corresponding to the first meteor event according to the meteor data; acquiring the spatial position information of meteors corresponding to the first meteor event determined by a radar system; and obtaining a phase difference from the spatial position information and the reference spatial position information through comparison to obtain a phase difference deviation of the radar system. According to the embodiment of the invention, the meteor trajectory is recorded through the optical observation system, the accurate position of the meteor is calculated in combination with the trajectory data, and the correction parameters of the radar system are determined in combination with the position information of the same meteor recorded by the radar system to be corrected, so the phase correction precision of the radar system is improved.

The invention discloses a video frame data packaging method, an intelligent terminal and a storage device. The packaging method comprises the steps that a real-time video code stream of video frame data is received, when a recording instruction is received, first video frame data between a previous nearest I frame and a current video frame are stored in a set cache region, and the nearest I frameis a starting frame of the first video frame data; a second video frame data after the current video frame is recorded; and the first video frame data and the second video frame data are packaged according to a set protocol. Through the mode, the real-time video code stream of the video frame data can be cached, so that the integrity of real-time video frame data encapsulation is ensured, and therecording of potential important data is ensured.

The invention relates to an embedded remote real-time recording system. Aiming to solve the problems that existing real-time recording systems cannot process multi-frame-frequency data effectively and original data are inconvenient to acquire and difficult to search and preview during data processing afterwards, a method of adopting a hardware cache and soft integration technology, recording and acquiring the original data and frame-extracted data synchronously and combining data recording with recording states is provided and implemented, so that synchronous acquiring and recording of multichannel multi-frame-frequency original data are achieved effectively, functions such as real-time data monitoring, previewing and multiple searching during data processing afterwards are achieved, system compatibility, fault tolerance, maintainability and expansibility are improved, and the method is more applicable to engineering application .

The invention discloses a log&CDR processing method and system. The method is applied to the log&CDR processing system comprising a service processing module, a distributed subscription information module and a log processing module. The method comprises the steps that the service processing module constructs log&CDR information and sends the log&CDR information to the distributed subscription information module to cache; and the log processing module reads the log&CDR information from the distributed subscription information module and analyzes the log&CDR information, so as to enable a userto inquire. Through adoption of the log&CDR processing method and system, time delay for searching the log&CDR information by the user is shortened, further, when a link is disconnected, the CDR is written in a memory so as not to loss, so that the log&CDR is safer.

The invention discloses a safe return route planning method for an unmanned aerial vehicle. The method comprises the following steps of establishing a rectangular coordinate system, determining a course azimuth angle, searching an elevation digital map in an azimuth angle range, storing marks and corresponding angle values by the unmanned aerial vehicle, and automatically planning a safety path bya lost unmanned aerial vehicle. The invention discloses a safe return route planning method for the unmanned aerial vehicle. Before the unmanned aerial vehicle takes off, an elevation lookup table ismade through a ground PC end according to corresponding parameters and transmitted to the unmanned aerial vehicle to be stored, a safe path can be selected as a return route through calculation afterthe unmanned aerial vehicle is out of contact, and the problem that the unmanned aerial vehicle crashes due to the fact that the ground elevation cannot be determined by the unmanned aerial vehicle is solved; meanwhile, the problem that the unmanned aerial vehicle cannot store a large-area elevation digital map is also solved.

The invention provides a business data emergency switching system and a processing method. The method includes the a step of establishing data connection with a production system, a step of allocating order numbers to business data according to abnormal signals of the production system and storing the order numbers to a table t1, a step of assembling the business data into message strings according to the abnormal signals of the production system, associating the message strings with the order numbers in the table t1 and storing the associated message strings to a table t2, and a step of scanning order numbers in the table t1 one by one according to the recovery signals of the production system and sending the corresponding message strings in the table t2 to the production system. The system and method support two systems including a production system and an emergency system, the two systems can be switched at any time without affecting business processing. The systems are transferable and configurable. Data in the emergency switching system can be timely and accurately switched back to the production system, and seamless connection and smooth switching between the emergency switching system and the production system are realized.

The invention relates to the electric door and window control technology field and especially relates to an electric door and window integrated electronic absolute value encoder and a data processing method thereof. A magnet ring, a standby cell, an electronic absolute value encoder induction plate, an orthogonal optical encoder and magnetic induction switches are included. The electronic absolute value encoder induction plate passes through a motor rotating shaft and is fixedly connected to a motor end cap. The magnet ring is arranged between the electronic absolute value encoder induction plate and a raster sheet, passes through the motor rotating shaft and is fixedly connected to the raster sheet. The magnetic induction switches and the magnet ring are arranged oppositely. There are not less than three magnetic induction switches. A standby cell output terminal is electrically connected to the magnetic induction switches. The orthogonal optical encoder and the magnetic induction switches are integrally arranged on the motor rotating shaft. The orthogonal optical encoder drives a motor to rotate. Through the magnetic induction switches, an absolute position of a door is acquired so as to realize high precision control of the door. A condition that the orthogonal optical encoder is arranged externally so as to realize acquisition of a door position can be avoided.

The invention relates to the technical field of smart home, and discloses a security door with an intelligent housing system and good safety performance. The door comprises a door frame. The top of an inner cavity of the door frame is fixedly provided with an external camera. The right side wall of the inner cavity of the door frame is fixedly provided with hinges. The right side of the hinge is fixedly provided with a door sheet. The inner cavity of the door sheet is fixedly provided with an observation device. A touch screen keyboard on the front surface of the door sheet is fixedly arranged under the observation device. The right side of the touch screen keyboard is fixedly provided with an intelligent housing controller on the front surface of the door sheet. An electronic coded lock on the front surface of the door sheet is fixedly arranged under the intelligent housing controller. The front surface of the electronic coded lock is fixedly provided with a door handle. The right side of the door sheet is moveably provided with a cylinder. The security door with an intelligent housing system and good safety performance can effectively ensure stability and soundness of a cat eye, and a thief can hardly steal through destroying the cat eye.

The embodiment of the invention relates to an equipment data evidence storage method and device based on a block chain. The method comprises the following steps: determining factory data of a first device, the factory data comprising a device identifier of the first device; and sending the factory data to a block chain node, so that the block chain node verifies the factory data and records the factory data in the block chain. The factory data of the equipment is recorded in the block chain to realize the evidence storage of the equipment identity, and the equipment identifier of the first equipment can be inquired in the block chain to determine whether the equipment is a genuine version or not. Therefore, the authenticity and credibility of information can be improved, and it is ensuredthat merchants record equipment in an actual service scene; therefore, the situation that the user experience is affected due to spoofing of consumers is avoided, and the consumers can also directly inquire the information on the block chain.

The invention relates to a dynamic compaction test bed, which is applied to test and experiment of a dynamic compactor. The dynamic compaction test bed comprises a base, a supporting seat, a hydraulic device, an electric device, an arm support, a hanger assembly, a hydraulic cylinder and a hydraulic pipe, wherein the base is stably mounted on a test bed foundation; the supporting seat, the electric device and the hydraulic device which are mutually connected are arranged above the base; the hydraulic device is provided with the hydraulic cylinder; the supporting seat is movably provided with the arm support; one end of the arm support is connected with the hydraulic cylinder; the other end of the arm support is provided with the hanger assembly; and the hanger assembly is matched with an unhooking device of the dynamic compactor. According to the invention, the dynamic compaction test bed can realize dynamic compaction test in factories, the outgoing quality of the dynamic compactor can be effectively guaranteed and the test parameters can be accurately and comprehensively recorded.

The invention discloses a construction monitoring method of a static pressure pile construction recorder. The method involves the recorder, an integrated hardware module in the recorder comprises an MCU core module, a display touch screen, a 4G communication module, a power supply system and a sensor bus, the sensor bus comprises a wireless distance measuring module, a perpendicularity module, anRTK high-precision positioning module, a pile pressing force detection module and a material level detection module, and the display touch screen, the 4G communication module, the power supply system,the wireless distance measurement module, the verticality module, the RTK high-precision positioning module, the pile pressing force detection module and the material level detection module are in bidirectional connection with the MCU core module. According to the construction monitoring method, a digital recording function of tubular pile construction is achieved, efficiency improvement can be brought to construction, it is guaranteed that the method is attached to a construction technological method through recording of the data process, all key point parameters such as pile depth curve information, pile pressing force curve information and pile matching information in the construction process can be recorded, and practicability is greatly improved.

The invention discloses a product oil storage and transportation system based on the Internet of Things. The intelligent lock control system comprises intelligent lock controllers arranged in oil depots and oil stations, the Internet of Things RFID intelligent locks which are arranged on all the oil tank trucks; a monitoring management platform which is used for uniformly controlling the whole process from oil loading to oil unloading of the oil tank trucks; wherein the intelligent lock controller and the Internet of Things RFID intelligent lock are respectively provided with a 433MHz wirelessradio frequency unit for 43MHz wireless communication, the intelligent lock controller is in wireless connection with the monitoring management platform, and the monitoring management platform is provided with a database for data arrangement and storage. According to the invention, the storage and transportation safety of the product oil can be effectively ensured, the distribution accuracy is improved, and the record of the storage and transportation information of the product oil is ensured.

The invention discloses a system and a method for real-time recording based on biological feedback (human body pulse pulsing hereon). The system and the method comprise wireless communication monitoring equipment and a main control module which together form a wireless network, and are characterized in that the wireless network is formed by the wireless communication monitoring equipment in a monitoring area, and the main control module is formed by a sensing unit, a processing unit, an audio and video acquisition module, a wireless module, and a global positioning system module; trigger event site information recording is achieved through sudden abnormal pulsing time in a period of time of the pulse measured through the main control module; when an event occurs, the pulse is suddenly abnormal, and the sensing unit transmits the abnormal pulse to the processing unit to confirm generation of the event; and the system immediately starts video recording, photo shooting, positioning and recording.

The present invention provides a sound-light combined positioning method for a warehousing system, comprising: a coordinate system establishment step in which a coordinate system is established for a camera, and camera parameters are calculated; a light signal receiving step in which a processor transmits light signal transmitting information to a signal generator after receiving positioning application information, and controls the camera to receive a light signal and transmit the light signal back to the processor for confirmation; a sound signal receiving step in which the processor transmits sound signal transmitting information to the signal generator after confirming the light signal, and controls the camera to receive a sound signal and transmit the sound signal back to the processor for processing; and a coordinate system positioning step in which the processor obtains coordinate information of the signal generator according to the received light signal and sound signal in combination with the camera parameters. The sound-light combined positioning method of the present invention is simple in positioning and convenient in application, can achieve automatic positioning of goods through traditional monitoring equipment, can achieve efficient utilization of a warehouse space, and cannot increase operation cost of the warehousing system, thereby effectively saving working time, and improving working efficiency.