114 results about "Car controls" patented technology

The invention provides an unmanned torpedo vehicle control program online updating method and system, and the method comprises the steps: 1, deploying a first vehicle control program instance and a second vehicle control program instance, and carrying out the parallel operation of a first vehicle control program instance and a second vehicle control program instance, and forming a dual-control architecture DDC; 2, storing the vehicle control state information in a unified manner through an intermediate database; 3, initiating a permission switching request based on the vehicle number granularity, and migrating the control permission of the target vehicle from the current master control instance to another vehicle control program instance; 4, in the permission switching process, the new master control instance recovers the scheduling context by reading the intermediate database, and the uncompleted instruction continues to be executed. By means of a double-version vehicle control structure, database state keeping, manual permission switching and the like, the updating process of a vehicle control program is completed on the premise of not interrupting operation, the transportation task continuity and program maintainability are guaranteed, and the method is suitable for an industrial automatic control system with the high stability requirement.

The invention provides a camping car control system and method based on PWM and multi-sensor fusion. For a pure electric camping car, environment, vehicle state and user context data are collected through a multi-source sensor, and after space-time alignment and confidence evaluation, a multi-level information fusion algorithm is adopted to generate an environment situation and vehicle health state cognitive model. And quantifying the comprehensive utility of each electricity load in combination with the dynamic utility optimization model, and generating a personalized control strategy. The optimal PWM duty ratio of each load is calculated through an adaptive solver under multiple constraints of a lithium battery power limit value, SOC, temperature, health state and the like, and system-level tracking deviation is introduced as a feedback triggering mechanism to realize closed-loop re-optimization. According to the method, collaborative optimization of safety, comfort and energy efficiency of the pure electric camping car under the condition of limited electric energy is achieved, the service life of the battery is effectively prolonged, and the method is suitable for energy management of intelligent limousines and mobile energy storage vehicles.

The utility model provides a kind of multimode flat intelligent device, it is characterized by including: with the first shell with first communication interface on multimode intercom movable connection, the second shell with operating button on it is hinged with first shell by hinge shaft, the first communication interface on first shell is inserted with the communication interface on multimode intercom, first communication interface, operating button and microcontroller in first shell or second shell are electrically connected.The existing function of multimode intercom can be used to directly connect the device, complete the operation and accurate transmission of the car control instruction, reduce the communication and waiting time in the car operation, improve the efficiency of the car operation, avoid the vehicle collision, derailment and other accidents caused by misoperation, ensure the safety of railway transportation, without changing the existing system architecture, realize the upgrading of equipment, improve the safety and practicality of equipment.

The utility model discloses a kind of elevator service floor dynamic shielding systems, belong to elevator field, including elevator control mainboard, car control board, car expansion board and service floor switch group;The elevator control mainboard and car control board communication connection, car control board and car expansion board communication connection, car expansion board and service floor switch group communication connection;Service floor switch group is composed of multiple physical switches.The utility model innovatively uses hardware level physical switch trigger mechanism, and constructs the real-time dynamic shielding management system of elevator service floor.Compared with traditional scheme, with simple operation, response fast, reliability and other advantages, especially suitable for the temporary visitor passage control of intelligent building, the pollution area elevator isolation of medical building, the dynamic transport capacity allocation of traffic hub and other scenes, through the reliable control of hardware level, substantially improve building management efficiency and elevator operation safety.

The invention discloses a control method, device and system for an unmanned mine car and a medium, and relates to the technical field of mine car control methods.The method comprises the steps that the bumping form of the unmanned mine car in the moving process is determined based on multiple sub-moving items, the overall form of the unmanned mine car and multiple pieces of posture data, determining a carrying control event of the unmanned mine car based on the bumping form, a storage distribution diagram of the ore relative to the unmanned mine car and a driving speed of the unmanned mine car; determining a dynamic regulation and control mode of the unmanned mine car according to the stable carrying coefficient and the current posture and the overall form of the unmanned mine car, and determining that the carrying task is not completed based on recognition of a task list of the unmanned mine car; and determining the cooperative control mode of the unmanned mine car according to the uncompleted carrying task, the ore loading capacity of the unmanned mine car and the current state of the remaining unmanned mine cars, thereby improving the collaboration of the control mode of the unmanned mine car.

1. The name of the design product: car control center magnetic support (ball type). 2. The use of the design product: for car control center magnetic support. 3. The design points of the design product: in the overall shape design of the product. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

The utility model discloses a cable pay-off car control system which comprises a storage battery, a bidirectional inverter connected with the storage battery, a hydraulic system connected with the bidirectional inverter, a reel take-up and pay-off device, a reel lifting device, a reel telescopic device and a lamplight and auxiliary device. The remote controller receiver is connected with the hydraulic system, the reel winding and unwinding device, the reel lifting device, the reel telescopic device and the lamplight and auxiliary device; the remote controller is connected with the remote controller receiver; a plurality of operation buttons are arranged on the remote controller, and an antenna is arranged on the remote controller; the protective sleeve base is located on the outer side of the remote controller, the containing grooves are symmetrically formed in the inner side face of the protective sleeve base, and reinforcing parts are arranged on the containing grooves; the beneficial effects of the utility model are that through the electrified design of each system, the construction difficulty of the electrical system is reduced, and the assembly efficiency is improved; the voltage level of each system is unified, and the system control difficulty is reduced; integrated wireless control enables operation to be more convenient and flexible.

The invention provides a dynamic path planning method and device for an unmanned mine car in a mining area and a medium, belongs to the technical field of unmanned mine cars, and realizes layered path planning through deep coupling of mixed A * global planning and artificial potential field local deformation. The method comprises the following steps: firstly, constructing an environment model containing terrain gradient and friction coefficient, and generating a global coarse path meeting mine car dynamics constraints; constructing an artificial potential field environment in the local area, and carrying out constrained displacement adjustment on the path points; it is ensured that the path meets steering and braking requirements through dynamic feasibility verification; and finally, splicing the global and local paths and outputting the paths to a drive-by-wire system. And real-time oscillation-free obstacle avoidance under complex terrains and dynamic obstacles is realized. The generated path fully meets the steering characteristics of the mine car, and driving stability is guaranteed. Through global and local collaborative optimization, a complex working environment of a mining area is adapted; the output path comprises complete pose and curvature information, and a sufficient basis is provided for mine car control.

The invention discloses a material temporary storage cabinet material distribution running car control method, device and equipment, a medium and a product. The method comprises the following steps: when detecting that a material distribution trolley is started, controlling the material distribution trolley to start material distribution; when it is detected that at least one set of high-material-level photoelectric detectors in the two sets of high-material-level photoelectric detectors located on the front portion of the cloth running car is shielded, the cloth running car is controlled to execute target operation; when the material distribution waiting time is shorter than the second time, the material distribution running car is controlled to distribute materials at the current position, and the material distribution running car is controlled to return to execute the target operation until it is detected that at least one of the two sets of high-material-level photoelectric detectors located on the front portion of the material distribution running car is shielded; when it is detected that the cloth waiting time is larger than or equal to the second time, the cloth running car is controlled to start to run forwards till it is detected that at least one set of high-material-level photoelectric detectors located in the front of the cloth running car is shielded, and the cloth running car is controlled to return to execute the target operation.

The control communication transmission system and method for the RGV rail transport flat car comprises the steps that a link quality evaluation model is constructed, and link signal-to-noise ratios corresponding to different communication transmission types of all areas of a target plant area are obtained to construct a comparison table; according to the RGV control communication data of each vehicle-mounted terminal and the comparison table, performing predictive decision making and intelligent link pre-switching operation on transmission links of various types of data in the RGV control communication data; constructing a pre-switching link table, and obtaining a pre-switching transmission link of a next target area of the vehicle-mounted terminal in the intelligent link pre-switching operation; according to the method, communication links between vehicle-mounted terminals in all areas of a target plant and a cloud monitoring platform are monitored in real time, whether abnormal links or terminal equipment fault information is generated or not is judged according to a real-time monitoring result, and rapid switching operation is carried out on the judged abnormal links based on a pre-switching link table. And the transmission efficiency and reliability of communication transmission of the RGV rail transportation flat car are improved.

The utility model belongs to the field of balance car, and relates to balance car controlling means, include: controller, brushless motor three -phase drive circuit, single -phase half bridge drive circuit, gyroscope sensor circuit, light control circuit, hall detection circuit, BUCK -BOOST voltage reduction circuit, charge detection circuit and battery detection circuit through electrical connection with controller, controller is used for receiving the information of gyroscope sensing circuit and hall detection circuit, keeps the balance of balance car through the rotation of control motor, brushless motor three -phase drive circuit is used for receiving the control signal of controller, drives brushless motor rotation, single -phase half bridge drive circuit is used for auxiliary drive or brake control, and gyroscope sensor circuit is used for detecting the inclination angle and angular velocity of balance car, and inclination angle and angular velocity are transmitted to controller. The balance stability is improved, the battery management is improved, the power system efficiency is improved, and the additional function is increased.

This utility model relates to a quick-replacement ball joint automotive control arm, belonging to the technical field of automotive control arms. The quick-replacement ball joint automotive control arm includes a control arm body and a docking ring mounted on its outer side, with the ball joint body installed inside the docking ring. It also includes a disassembly and assembly mechanism, a set of which is located inside the docking ring and used to quickly disassemble and assemble the docking ring and the ball joint body. The disassembly and assembly mechanism includes an arc-shaped locking strip and an arc-shaped insert. The arc-shaped locking strip is located inside the docking ring and engages with the inside of the ball joint body, while the arc-shaped insert is installed on the outer side of the ball joint body. A set of docking blocks is provided inside the docking ring. Utilizing diverse connection methods such as locking and inserting, the connection effect is ensured, loosening is reduced, and the control arm body and ball joint body can be quickly disassembled and assembled, improving disassembly and assembly efficiency.

The utility model relates to elevator intercom technical field, concretely is a kind of elevator two-way visual intercom system for subway station, including elevator side part, transmission layer architecture and car control room side integrated system, elevator side part is integrated car terminal, five-way intercom unit and dome camera by distributed POE equipment, transmission layer uses single-mode optical fiber backbone network and VLAN isolation technology to realize low-delay audio and video transmission, car control room side is integrated SIP protocol stack, video management and information publishing function by industrial-grade host computer, support one-key lock elevator and multi-elevator split-screen monitoring. System is compatible with existing elevator intercom equipment through five-way intercom converter, realize new and old system intercommunication, solve the problem that traditional scheme wiring is complex, response delay is high, function is single, significantly improve emergency rescue efficiency.

The utility model relates to the technical field of railway transportation equipment, in particular to a railway remote control automatic dumping car control device, each section of automatic dumping car is provided with an electric control valve, a manual valve, a three-way valve, a tipping sensor and a position switch, the c end of the three-way valve is connected with an air storage tank, and the a end of the three-way valve is connected with an air inlet of an electromagnetic valve; an air outlet of the electromagnetic valve is connected with an air inlet a of the tipping air cylinder, the end b of the three-way valve is connected with an air inlet of the manual valve, and an air outlet of the manual valve is connected with an air inlet b of the tipping air cylinder; and the tipping sensor is arranged on a wagon of the automatic dumping car. The automatic dumping car has the advantages that each section of the automatic dumping car is provided with the position switch, a driver can conveniently and accurately stop the corresponding section of the automatic dumping car at a discharge port by observing position switch signals of the touch screen, the wagon of each section of the automatic dumping car is further provided with the tipping sensor, the driver can conveniently observe the tipping angle of the wagon through the touch screen, and the safety of the wagon is improved. Ground personnel do not need to visually inspect the position of the discharging port and cooperate with a driver to discharge materials together, and labor intensity is reduced.

The application relates to an elevator car control method, device, elevator, equipment and storage medium, the method comprising: generating a rotation interaction signal in response to rotation of an interaction device inside a car of an elevator; in the case of judging that the elevator is in a normal state, controlling an internal environment of the car or determining a floor reached after movement of the car in response to the rotation interaction signal; in the case of judging that the elevator is in a fault state, controlling a working state of a brake of the elevator to move the car in response to the rotation interaction signal; and opening a car door of the car in the case of the car moving to a target position. The method can solve the problem that user active operation control is not supported to escape from danger when the elevator is in a fault state, and realizes self-rescue of a user in the car in the fault state of the elevator.

The application discloses a kind of intelligent network connection car function safety and expected function safety linkage verification method, comprising: extracting intelligent network connection car control function item set, screening obtains the vehicle body control function item set F related to driving task, confirms potential abnormal mode set S;Filter out function item abnormal behavior, induce whole vehicle level hazard and accident;Confirm the integrity level and safety target of each element in F;Extract the vehicle body core control behavior of intelligent network connection car control level, clean up and obtain the control behavior set E related to current driving, confirm potential error mode set K;Screen unsafe control behavior, induce whole vehicle level hazard and safety constraint;Cause analysis is carried out to unsafe control behavior;With whole vehicle level hazard as anchor point, linkage function item abnormality and unsafe control behavior, carry out linkage verification.The application combines function safety and expected function safety, provides the evaluation method that latter is mapped to former, provides basis for safety strategy design.

The present invention belongs to the technical field of efficient fragmentation of hard rocks. Provided are a vehicle-mounted system and method for controlling high-energy laser-induced rock fracturing, the method comprising: by means of a second image acquisition and analysis unit, acquiring surrounding environment information of an electric flat car during movement; on the basis of a stored motion path of the electric flat car and the surrounding environment information, an electric flat car control unit generating a first control instruction; the electric flat car controlling the electric flat car to move to a designated position for rock fragmentation; by means of a first image acquisition and analysis unit, acquiring the type of a rock to be fragmented, and after a laser emission unit is started, acquiring real-time condition information of laser-induced rock fracturing; a laser control unit acquiring a laser emission parameter corresponding to the type of the current rock to be fragmented, and upon receiving the real-time condition information of laser-induced rock fracturing that is acquired by the first image acquisition and analysis unit, adjusting the laser emission parameter, and generating a second control instruction on the basis of the laser emission parameter; and the laser emission unit controlling the laser emission unit to start emitting a laser for rock fragmentation.

The invention relates to the technical field of toy cars, in particular to a non-contact electrode array programming disk and a toy rail car control method based on the programming disk. The programming disk comprises a bottom plate, a cover plate, an array plate and an electric control module, matrix type induction electrodes are distributed on the surface of a PCB below the array plate, a user places programming blocks, bottom electrodes of the programming blocks change capacitance states of the corresponding induction electrodes through capacitance coupling, and the electric control module scans an electrode array to generate instruction codes according to changes of the capacitance states. And after receiving the information, the toy rail car detects the information label through the information identification module and matches the information label with the instruction code in the rail driving process, so that the vehicle is controlled to execute corresponding driving, steering and acousto-optic actions. Through non-contact electrode array recognition, entity modular programming and track label linkage control, a graphical programming mode without electronic equipment is achieved, and intuition, playability and operation freedom degree of child programming enlightenment are remarkably improved.

The application relates to the technical field of automobile control, and provides an automobile control method, device and automobile facilitating making and receiving calls for people in the automobile. The method comprises the following steps: monitoring the making and receiving call situation in the automobile cabin; when it is monitored that a mobile phone connected with the automobile has a making and receiving call task, judging whether there is a target cabin environment parameter associated with the mobile phone; if there is the target cabin environment parameter associated with the mobile phone, acquiring the current cabin environment parameter of the automobile; judging whether the current cabin environment parameter is consistent with the target cabin environment parameter; if not, adjusting the cabin environment of the automobile based on the target cabin environment parameter. The application can automatically adjust the cabin environment, avoid the inconvenience that the user needs to adjust the cabin environment while performing the making and receiving call task, and make the automobile control more practical and intelligent.

The invention provides a dynamic obstacle avoidance and path planning method for an unmanned mine car in a complex mining area environment, and the method comprises the steps: carrying out the collaborative fusion of adjusted path planning parameters and obstacle avoidance strategy parameters, obtaining real-time collaborative response time data, executing the path re-planning operation if the real-time collaborative response time is smaller than a preset threshold value, and executing the path re-planning operation if the real-time collaborative response time is smaller than the preset threshold value. A re-planned safety path is obtained; and updating an unmanned mine car control instruction according to the re-planned safety path, obtaining dynamic obstacle position change data fed back by a sensor, verifying the re-planned safety path by adopting an A * algorithm, and if the verification is passed, outputting a final control instruction to deal with an emergency situation. And driving the unmanned mine car to execute an obstacle avoidance action through the final control instruction, obtaining environment feedback data after execution, updating the high-precision three-dimensional environment model to reflect geological characteristic changes, and obtaining an optimized three-dimensional environment model for subsequent real-time collaboration.

An autonomous driving system for a vehicle (e.g. a racing car) is installed in the space normally allocated to a human driver and is attached to the pre-existing anchor points used for structures that are no longer needed once a human is no longer required, such as the crash protection anchor points. The autonomous driving system enables AI and robotics technology to be seamlessly integrated into existing high-performance race car designs without requiring significant design modifications to the vehicle. This invention enables a new era of motorsport, where for example human drivers in a Formula One car can compete against the same car controlled by an autonomous driving system, because the design integrity of all cars remain identical.

The application provides a balance car disturbance identification method and related equipment, and relates to the balance car control technical field. In the case of obtaining the driving generalized force data output by the motion controller of the target balance car in the current control period and the actual dynamic system parameters of the target balance car in the current control period, the historical dynamic system estimation parameter set corresponding to the current control period, the actual dynamic system parameters and the driving generalized force data are used to obtain the target dynamic system estimation parameter set of the target balance car in the target control period through dynamic system open-loop estimation. Then, the actual state parameter of the dynamic system of the target balance car in the target control period is compared with the target dynamic system estimation parameter set, and the pre-stored disturbance type identification model is called to identify the disturbance type of the obtained parameter comparison result, so that the actual disturbance type of the target balance car in the target control period is identified in time and accurately.

The invention discloses an electric toy car remote speed control system and method based on scene recognition, and relates to the technical field of toy car control. Various sensors are installed on the electric toy car, then real-time multi-modal data frames of a scene where the electric toy car is located are collected, a multi-modal twin scene model is established according to the real-time multi-modal data frames, historical user operation records are obtained, and then user operation habit factors in different driving areas are obtained according to the historical user operation records. The user operation habit factors are bound to all the driving available areas, then an initial driving decision is generated and executed according to the scene object distribution in the driving available areas and the user operation habit factors, and when a user uploads an operation instruction, the initial driving decision is automatically updated.

The utility model discloses an automobile anti-reflection light control film, which relates to the technical field of protective films and comprises a base layer made of transparent materials. The anti-reflection layer is arranged on the surface of one side of the base layer, and the anti-reflection layer is formed by alternately arranging at least one layer of high-refractive-index film and at least one layer of low-refractive-index film; the light control layer is located on the surface of the side, away from the base layer, of the anti-reflection layer, the light control layer comprises a plurality of microstructures, and the microstructures are one or more combinations of columnar structures, microprism structures or shutter structures; the bonding layer is arranged on the surface of one side, far away from the anti-reflection layer, of the base layer; the protection layer is arranged on the surface of one side, far away from the anti-reflection layer, of the light control layer; the phenomenon of reflection of light emitted by a central control screen and / or an instrument of an automobile on an automobile window and a front windshield is powerfully reduced, and the interference of reflection on the sight of a driver is greatly reduced.

The application relates to an intelligent trolley control system, which comprises a signal processor, the signal processor comprises a steering control device, the steering control device comprises a predicted deflection module, a target deflection module and a steering instruction generation module; the predicted deflection module is used for acquiring a real scene image signal to be processed, and a predicted deflection amount is obtained according to the real scene image signal; the target deflection module is used for acquiring an actual deflection amount, and the predicted deflection amount and the actual deflection amount are respectively weighted and then added to obtain a target deflection amount; and the steering instruction generation module is used for generating a corresponding steering control instruction according to the target deflection amount. Compared with the prior art, the difficulty of trolley steering control can be reduced, and an operator can easily control the intelligent trolley.

The invention discloses a double-lane vehicle operation control method, device and equipment in a mine and a storage medium, and relates to the technical field of mine car control, and the method comprises the steps: after a current vehicle is started, continuously transmitting radio wave signals of different angles to the front of a lane; a reflection signal of an obstacle on the front lane for the radio wave signal is received, obstacle information of the front lane is determined based on signal feature information of the reflection signal, and the obstacle information comprises an obstacle type, an obstacle moving speed and an obstacle position; based on the obstacle moving speed and the obstacle position, the real-time distance between the obstacle and the current vehicle is judged, and a vehicle meeting or avoiding scheme is generated according to the obstacle type when the real-time distance is smaller than or equal to a preset threshold value; and the current vehicle is controlled to execute the meeting or avoiding scheme until obstacle avoiding or meeting operation is completed. According to the invention, equipment loss and manpower cost increase can be reduced, and the requirements of mine intelligent production on precision and high efficiency of double-lane vehicle operation control are met.

The application discloses a toy bumper car system, which comprises a toy bumper car interaction subsystem and a server, wherein the toy bumper car interaction subsystem comprises a toy bumper car and a smart terminal; the toy bumper car is provided with a toy bumper car position acquisition device, a bumper car real scene acquisition device, a toy bumper car motion state acquisition device and a toy bumper car control device; the smart terminal is used for displaying a visual scene, remotely controlling the toy bumper car, uploading the information collected by the toy bumper car to the server and receiving the feedback information from the server; the server is used for constructing a virtual scene, converting the toy bumper car into a virtual toy bumper car and synchronously mapping the virtual toy bumper car into the virtual scene, and feeding back the virtual bumper car interaction state data to the smart terminal, so that the players at home can play with the players at other places through remote control of the car, online and offline connection is realized by means of various terminals, the virtual and real play experience is integrated, and the online and offline interaction mode of the metaverse toy bumper car is expanded.