38results about How to "Realize intelligent driving" patented technology

The invention relates to an automatic control system of a vehicle, in particular to an automatic control system of an unmanned bus. The automatic control system of the unmanned bus comprises a main control room (1), a PLC control system (2), a vehicle-mounted computer (3), a navigation system (4), a hedging anticollision system (5) and a whole vehicle controller (6), wherein the main control room (1) is in wireless connection with the PLC control system (2); the vehicle-mounted computer (3), the navigation system (4), the hedging anticollision system (5) and the whole vehicle controller (6) are all electrically connected with the PLC control system (2); the navigation system (4) is in signal connection with a ground base station (7), a receiving antenna (8), an RTK module (9), a gyroscope (10), an RFID card reading system (11) and an RFID label (12). The automatic control system of the unmanned bus acquires real-time position information of the vehicle in the driving process through the navigation system (4) and the like, and drives the vehicle according to the information so as to achieve the purposes of unmanned operation and automatic driving of the vehicle.

The invention discloses a vehicle collision-preventing auto alarm device, comprising: acceleration sensor, amplifier circuit, A / D converting circuit, microprocessor, wireless receiver module, horn antenna, and alarm speaker. And the invention also discloses a vehicle collision- preventing auto alarm method with five steps. The invention can not only play a role in providing vehicle collision caution and effectively avoid traffic accidents of interlinked vehicle trace to tail, but also largely raise effective alarm rate, able to effectively control traffic accidents. And it can largely reduce traffic accident occurrence and implement intelligent automobile driving by further development.

The invention provides an intelligent network vehicle rear-mounted wire control device. The intelligent network vehicle rear-mounted wire control device is used for realizing the intelligent driving of a vehicle. The intelligent network vehicle rear-mounted wire control device comprises an electronic throttle controller, a brake actuator, a steer auxiliary controller and a light controller. The electronic throttle controller comprises an analog quantity input unit, an analog quantity output unit, a single chip microcomputer and a CAN driver. The brake actuator comprises a hall position sensor,a direct current motor with a winding roll and a braking executing controller. The steer auxiliary controller comprises a motor driver, a two-way analog quantity input unit, a two-way CAN driver anda single chip microcomputer. The light controller comprises a relay, a CAN driver and a single chip microcomputer. The intelligent network vehicle rear-mounted wire control device can realize the intelligent driving of vehicles.

The invention relates to a design of an intelligent tracking electric toy car based on the non-contact power transmission technology, which comprises a direct-current stabilized-voltage power source (provided with a primary rectifying circuit), a transmitting device (comprising an intelligent tracking coil) and an electric toy car (carrying a receiving device and a secondary rectifying circuit). After the electric toy car is connected with a 220v general home lighting power source and provided with a wireless remote controller, the electric toy can run around the tracking coil with the diameter of 2m intelligently, and can run freely within the circumference in the diameter of 5m. The design of the intelligent tracking electric toy car based on the non-contact power transmission technology is light in structure and flexible in operation. The electric toy car can run continuously by means of non-contact power transmission without use of batteries, is suitable for the group of children to play widely and is energy-saving and environment-friendly.

The invention relates to an electric control and hydraulic integrated type multi-cylinder braking caliper. The electric control and hydraulic integrated type multi-cylinder braking caliper is characterized by comprising a braking caliper body, pistons, a thread sleeve, a screw, an internal braking block assembly, an external braking block assembly, a support, a guiding pin and a bolt. The electriccontrol and hydraulic integrated type multi-cylinder braking caliper belongs to a disc brake, can provide larger braking force, can be applied to a commercial vehicle, and is good in heat dissipationproperty and good in braking efficiency water stability and heat stability; the electric control and hydraulic integrated type multi-cylinder braking caliper has the traveling braking function and the parking braking function simultaneously, can be controlled through an electronic transmission device and a hydraulic transmission device, has the emergency braking function and is reliable and stable in working, compact in structure and easy to arrange; the parking function is electronically controlled so that braking force of the vehicle on different slopes can be automatically adjusted, and the automatic parking function can be achieved; and the adopted thread sleeve is of an integrated double-pressing-head structure, each braking block assembly is provided with two force bearing parts, thus the force bearing area is increased, force bearing is uniform, braking blocks are not liable to tilt, good contact of the braking blocks and a braking disc is ensured, abrasion is balanced, and thus the service life of a brake is prolonged.

The present invention is an urban traffic system suitable for unmanned vehicles, and the system is divided into: a cloud server system (3), an unmanned vehicle system (4), and an information transmission system. The cloud server system mainly includes a processor, a database, etc., and the database includes urban road map information, urban traffic instantaneous situation information, driverless car information, etc.; driverless car system (4), mainly through sensors (7) and cameras ( 8) Detect the surrounding environment of the driverless car, and display it on the display screen in real time, and display people and animals as thermal images to ensure the normal driving of the driverless car; the information transmission system mainly includes the launch platform of the driverless car (1 ) and the cloud server transmitting and receiving platform (2), to realize the information transmission between the driverless car and the cloud server. The invention realizes intelligent driving, provides the best emerging route, and alleviates the problem of urban road congestion.

Provided is a novel electric car intelligent car body and intelligent chassis designing method. An intelligent chassis, an intelligent car body and a control system are included. Energy is transmitted between the car body and the chassis through a wireless charging technology. Control signals are transmitted through a wireless communication technology. The car body and the chassis are not electrically connected. The car body and the chassis are only connected through a fixing mechanical connecting point. A whole car air conditioning system is placed in the chassis and is communicated with the car body only through a circulating air way. Independent design of the car body and the chassis is completely achieved, and designing of an electric car is free and flexible.

The invention discloses a method and device for intelligent driving of automobiles. The method includes: establishing a knowledge base in advance; wherein the knowledge base includes a set of automobile control sentences x={x1, x2, x3, ..., xn}, and The mapping relationship between the vehicle control sentence set and the vehicle control module; obtain the first word segmentation sequence set x1={x11, x12, x13, ..., x1m}, ... for each sequence in the vehicle control sentence set , xn={xn1, xn2, xn3,...,xnk}; obtain the second word-cutting sequence y1={y11, y12, y13,...,y1n} of the first input system; compare the first word-cutting sequence set Any sequence and the second word segmentation sequence; if the comparison result is less than the preset threshold value, then according to the matching vehicle control sentence, the corresponding vehicle control module is obtained to control the driving of the vehicle.

The invention proposes an adaptive control method for an intelligent vehicle system, which uses a mobile phone as an identification to automatically adjust individual settings in the vehicle to achieve a comfortable environment satisfied by the vehicle owner and realize real intelligent driving. It includes the following steps: Step 1: Connect the mobile phone and ICC through NFC Bluetooth through PWC; Step 2: Obtain the MAC address of the mobile phone as identification; Step 3: Determine whether the MAC address of the mobile phone already exists; if so, skip to step 6 directly, if Otherwise, go to step 4 for setting; step 4: ICC pops up the in-car personalized setting interface; step 5: the user sets the in-car environment through the setting interface and chooses whether to save the setting value; if you choose yes, go directly to step 6, if you choose Otherwise, set the current in-car personalized setting value as the default value; Step 6: update the in-car environment in the car to the set value.

The present invention provides a power chassis domain control architecture and an automobile, which relate to the technical field of vehicle structure. The power chassis domain control architecture includes: a power chassis domain controller, configured to generate control instructions according to received request instructions; at least one power chassis domain controller The domain execution device and at least one chassis domain execution device are respectively connected to the power chassis domain controller through a variable-rate controller area network bus, and are used to execute corresponding commands according to the received control instructions sent by the power chassis domain controller. operation to adjust the state of the car. The scheme of the present invention improves the execution speed of the vehicle control command and the security of the vehicle information by integrating, standardizing and platformizing the vehicle longitudinal and lateral control functions, and reduces the vehicle cost.

The invention proposes a TBM intelligent driving method and system. The steps of the method are: the TBM tunneling parameter intelligent decision-making unit predicts the current surrounding rock state parameters according to the equipment operating parameters, real-time perception of the TBM tunneling environment, and the predicted tunneling parameters; online monitoring system Real-time detection of hob force, cutterhead vibration, equipment operation parameters and slag image, and transfer feature information to fuzzy control logic library; fuzzy control logic library converts feature information into adjustment value and adjustment step of tunneling control parameters ; When the tunneling control parameters, hob force, cutterhead vibration, equipment operation parameters and slag image analysis results are all in a steady state, the TBM intelligent driving system reaches a steady state. The present invention feeds back real-time relevant feature information to the fuzzy control logic library through online monitoring of hob force, cutterhead vibration, slag image analysis, and equipment operation main parameters, and gives the adjustment value and adjustment step of the control parameters. Through closed-loop feedback Realize intelligent driving.

An embodiment of the present application provides a vehicle control method and a vehicle, the method comprising: obtaining the current vehicle speed of the vehicle and the bump parameter of the road surface where the vehicle is located, the bump parameter is used to characterize the bump degree of the road surface; based on the current vehicle speed and the bump parameter The corresponding relationship with the driving mode of the vehicle determines the currently adapted driving mode of the vehicle; determines the response parameters of the vehicle in the driving mode, and controls the vehicle to respond to the driving signal according to the response parameters; among them, in different driving modes, the vehicle's At least one of the steering torque of the steering wheel, the power output of the engine, and the damping of the seat is different. The method provided in the embodiment of the present application automatically and adaptively switches the driving mode of the vehicle according to the road condition and the vehicle condition, without frequent manual switching of the driving mode, and improves the intelligence of vehicle driving.