134 results about "Ignition switch" patented technology

The utility model discloses a safety basket lock for an electric bicycle, which relates to the technical field of basket locks of electric bicycles and comprises a lock body and a lock clamping rod, and the lock body is provided with a slot used for being butted with the lock clamping rod. The anti-theft lock further comprises an elastic clamping piece and an electromagnetic unlocking mechanism, the elastic clamping piece is arranged in the inserting groove, and a clamping groove matched with the elastic clamping piece is formed in one side of the lock clamping rod. And the electromagnetic unlocking mechanism is arranged in the lock main body. The basket lock is powered by the power supply of the electric bicycle, the basket lock can be unlocked by pressing the normally open switch only when the electric door lock of the electric bicycle is opened and powered on, and the basket lock cannot be unlocked when the electric bicycle is powered off, so that only a person who controls a key of the electric bicycle can normally unlock and use the basket lock; and the bicycle basket lock is safe and anti-theft.

The utility model relates to the technical field of motorcycle accessories, and discloses a locking driving mechanism and an ignition switch assembly. The locking driving mechanism comprises a bottom plate with a shaft hole, a cover body covering the bottom plate to form a mounting cavity, a motor mounted in the cavity and provided with an output shaft with an output gear, and a telescopic rod penetrating through the shaft hole and an end driving tooth surface to be in meshing transmission with the output gear. The design abandons complex electromagnetic drive, the structure is simple, and the cost is reduced. Through combination of the motor and the telescopic rod, parts are reduced, and the manufacturing process is simplified; the modular design facilitates maintenance, improves reliability, can adapt to different ignition switch assemblies, and is flexible in application.

The invention discloses an intelligent control method for a multi-fuel-tank fuel system of an agricultural tractor, and relates to the technical field of agricultural machinery fuel control, and the method comprises the following steps: under the control of a processor, taking an ignition switch state as a trigger: obtaining a first environment temperature during power-on, and outputting a fuel pipeline switching valve opening / closing signal in combination with the fuel quantity of a low-grade fuel tank; pre-selecting an oil path; after starting, the heating electromagnetic valve is opened and closed according to the temperature of cooling liquid, and the high-grade fuel tank is switched back based on the temperature of fuel oil, so that heating and closed-loop management of an oil path are realized; and when the power is off, taking a second environment temperature, forcibly switching to a low-grade oil way when the temperature is less than or equal to 4 DEG C, operating for a set time, and then flameout, so that the system retains low-grade fuel oil. By automatically switching fuel oil and heating control, reliable starting and economical operation of the tractor in a low-temperature environment can be ensured, low-grade fuel oil is reserved in a pipeline after flameout, and difficulty in restarting is avoided.

This invention discloses a vehicle control method, system, vehicle, and storage medium, relating to the field of vehicle thermal management technology. The method includes: acquiring the ignition switch state of the vehicle; in response to the ignition switch being in a dormant state, acquiring the ambient temperature of the vehicle and the turbine temperature of the engine exhaust system; and controlling the operating state of the cooling fan based on the ambient temperature and turbine temperature to cool the engine. This invention solves the technical problem in related technologies where inaccurate control of the cooling fan leads to engine damage.

The invention provides a road projection display control method and a display control device, which can display information in an appropriate direction corresponding to a direction toward an occupant approaching a vehicle without passing through a sensor or the like when presenting certain information to the occupant during riding or getting off the vehicle. According to the method for controlling the road projection display, an image is projected on a road surface (50) around an opening of a door (12) on the side of a vehicle (11) by a road projector unit, and when wireless unlocking is detected from a state in which an ignition switch is turned off when the vehicle (11) is stopped, the image is projected on the road surface (50) by the road projector unit. The projection control unit displays the upper side of the display pattern of the road projection display (63) on the vehicle (11) side.

The invention belongs to the field of vehicle switch control, and provides a self-learning protection electromagnetic main switch for a vehicle and a control method thereof, and the self-learning protection electromagnetic main switch comprises an electromagnetic main switch body and a control circuit connected with the electromagnetic main switch body. The control circuit comprises an input detection module and a voltage comparison module. The input detection module is connected with a current sensor of the electromagnetic main switch and the seat pressure switch. And the voltage comparison module is respectively connected with a power supply and an output driver of the control circuit so as to monitor a comparison result between the input power supply voltage and the standard under-voltage value and between the output power supply voltage and the standard under-voltage value. When the vehicle runs or is parked for a long time, the actual working states of the vehicle and a driver are judged by collecting power supply current, a control switch, an ignition switch, a starting signal, an engine revolution signal, a whole vehicle voltage signal, a driver off-seat signal and the like; the electromagnetic switch coil is controlled to keep a pull-in state, and power supply of a vehicle main circuit is guaranteed.

The invention relates to a power reversing control system and method based on braking and exhaust butterfly valve braking, which are used for solving the problem of long reversing time caused by slow speed reduction of the whole tractor in the opening process of a clutch during reversing of a high-horsepower tractor. The control system collects switching signals of an ignition switch, advancing, retreating, a neutral gear, parking, a left brake, a right brake, a seat, a clutch pedal switch and the like and analog signals of system pressure, advancing clutch pressure, retreating clutch pressure, a clutch pedal, brake pressure, oil temperature and the like. Meanwhile, rotating speed signals such as clutch input rotating speed, clutch output rotating speed, vehicle speed and vehicle speed direction are collected, and signals such as engine actual rotating speed, engine torque and exhaust butterfly valve opening are received through a CAN bus; when power reversing occurs, a control algorithm is operated, and a brake clutch and an exhaust butterfly valve are adjusted according to control logic, so that the braking capacity of the whole vehicle is remarkably improved, the reversing time is shortened, and the working efficiency is improved.

Method for operating a vehicle's powertrain, wherein the drive train comprises a drive unit (1), an output (3) and an automated transmission (2) which is arranged in the drive train between the drive unit (1) and the output (3), wherein an input shaft (7) of the transmission (2) is connected to the drive unit (1) via a controllable disconnect clutch (6) and an output shaft (8) of the transmission (2) is connected to the output (3), wherein the transmission (2) has a main group (4), wherein, during a shutdown process of the drive unit (1), the main group (4) of the transmission (2) is moved into a neutral position and the neutral position is validated by means of a control-side predetermined, shutdown-process-side gate movement (14) of an actuating means of the main group (4) of the transmission (2), wherein a result of the plausibility check together with a target position of the shutdown-side lane movement (14) is stored in a control unit in a non-volatile memory of the same, wherein a subsequent start-up of the drive unit (1) can be carried out with the transmission (2) in neutral position, wherein, during the subsequent start-up process, when an ignition is activated, the result of the plausibility check of the neutral position and the target position of the shutdown-side lane movement (14) stored in the non-volatile memory are read out and the actual position of the actuating means is determined, the subsequent starting process of the drive unit (1) is then permitted if Data about a plausible neutral position can be read from the non-volatile memory, and Furthermore, the determined actual position of the actuating device corresponds to the stored target position.

The utility model relates to a switch control device for an ignition system of engineering machinery and the ignition system comprising the switch control device. The ignition system comprises an ignition switch and a power switch, and the device comprises a pressure detection mechanism used for detecting the pressure value of at least one seat of the engineering machinery; the idle speed detection mechanism is used for detecting whether an engine of the engineering machinery is in an idle speed working condition or not; the first timer is configured to start timing based on detection results of the pressure detection mechanism and the idle speed detection mechanism; the first control loop is configured to turn off the ignition switch when the timing time of the first timer reaches a first duration; and the second control loop is configured to turn off the power switch when the timing time of the first timer reaches a second duration. The ignition control device can effectively prevent the problem of power shortage caused by continuous discharge of the storage battery in an unmanned use state, and avoids the trouble that the machine cannot be started for the second time due to the power shortage of the storage battery.

The application discloses a vehicle offline detection method, device, equipment and storage medium, and belongs to the technical field of vehicle control. The method comprises the following steps: acquiring the gearbox oil temperature of a vehicle and the shutdown time length of the vehicle based on the fact that the ignition switch of the vehicle is in an open state; acquiring the ambient temperature of the vehicle; determining that the vehicle is in a cold state based on the fact that the difference between the gearbox oil temperature and the ambient temperature of the vehicle is within a reference range and the shutdown time length is greater than a first reference time length; and detecting the pre-charge self-learning value of the gearbox corresponding to the cold state and the half-combination point KP self-learning value based on the fact that the vehicle is in the cold state, wherein the pre-charge self-learning value is the pre-charge pressure value of the gearbox, and the half-combination point KP self-learning value is the KP point pressure value of the gearbox. By detecting the pre-charge self-learning value and the KP self-learning value of the vehicle when the vehicle is in the cold state, the accuracy of the pre-charge self-learning value and the KP self-learning value obtained in the cold state is ensured, so that precise control of the hydraulic response of the vehicle is realized.

1. The name of the design product: electronic gas ignition switch. 2. The use of the design product: for gas stove, water heater and other equipment that need electronic ignition control. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 2.

To diagnose the battery pack of an on-board battery in a vehicle, regardless of location. [Solution] An on-board battery diagnostic device comprising a power supply unit, a central connector, a branching connector, a diagnostic unit, and a control unit, configured to diagnose and be portable for use with a battery pack mounted in a vehicle, wherein the system main relay is driven to turn on the vehicle's ignition, and the control unit and the diagnostic unit read fault code information of the vehicle to perform a diagnosis of the battery pack.

A fully automatic battery energy management system for motor vehicles, configured to prevent unintentional battery discharge, the system comprising: a vehicle battery that serves as the primary power source; a primary power supply path that is electrically connected to one or more critical vehicle systems, including an ignition switch, a starter, and an electronic control module; a secondary power supply path that is electrically connected to one or more non-critical electrical components, including headlights, fog lights, parking lights and an entertainment system; an independent fuse box located along the secondary power supply path; and A low-voltage protection device comprising a low-voltage relay that is functionally connected between the vehicle battery and the independent fuse box, the undervoltage protection is configured to continuously monitor the battery voltage and automatically cut off the power supply to the non-critical electrical components when the battery voltage falls below a predefined threshold, while maintaining uninterrupted power supply to the critical vehicle systems.

The utility model relates to the technical field of fuel gas frying stoves, and discloses a novel fuel gas frying stove which comprises a stove body, the two sides of the bottom of the stove body are connected with first supporting legs, a frying stove is arranged on one side of the top of the stove body, a warming stove is arranged on the other side of the top of the stove body, and a faucet is arranged on the front end face of the vertical part of the top of the stove body. Ignition switches are arranged on the front end face of the stove body and located right in front of the frying stove and the warming stove, main air valves are arranged on the right sides of the two ignition switches, kindling valves are arranged on the right sides of the two main air valves, and power switches are arranged under the two ignition switches. And air valves are arranged on the right sides of the two power switches. According to the utility model, the accommodating groove, the rotating shaft, the limiting block, the supporting block and the supporting legs are arranged and are matched with one another, so that the plane area of the frying stove can be enlarged, and the frying stove has an accommodating function.

A steering column module 10 includes: an upper cover 3 covering a steering shaft 11 from above; a lower cover 4 covering the steering shaft 11 from below and coupled to the upper cover 3; a meter 61 located on the upper cover 3; an ignition switch 62 located on the upper cover 3; and a direction switch 63 that is located on upper cover 3 and switches a vehicle between forward movement and rearward movement.

The utility model discloses a novel baking tray difficult to stick to a pan, which comprises an oven body, three burners are arranged at the upper part of the oven body, a baking tray is arranged above the burners, the baking tray is a ceramic baking tray, three ignition switches are arranged on the front side of the oven body, the ignition switches are in control connection with the burners, and a plurality of strip-shaped oil collecting grooves are arranged at the bottom of the baking tray. The baking tray of the oven body is the ceramic baking tray, and the ceramic baking tray has the characteristics of being uniformly heated and not easy to stick to a pan, so that the frying and baking quality can be improved, and the ceramic baking tray is easy to clean; the oven body is provided with the three burners which are controlled and adjusted through the three ignition switches respectively, and food at different frying and baking temperatures can be fried and baked at the same time in a sectional mode. A plurality of oil collecting grooves are formed in the bottom of the baking tray, the depth of each oil collecting groove is 3 mm, redundant oil during baking can be collected, and meanwhile the situation that all the oil flows into the oil collecting grooves can be avoided; the frying pan is novel in structure, ingenious in design, good in fried food taste, non-stick, convenient to clean and suitable for popularization.

The invention discloses a vehicle control method, a vehicle and a storage medium, and relates to the technical field of vehicle control. The method comprises the steps that the running state of a vehicle is obtained, and the running state comprises the parking state and the driving state; in response to the fact that the running state of the vehicle is the parking state, the gear state and the vehicle speed threshold signal state of the vehicle are obtained, and a parking control strategy is determined according to the gear state and the vehicle speed threshold signal state; in response to the fact that the running state of the vehicle is the running state, the ignition switch signal state, the vehicle-mounted network signal state and the vehicle speed threshold signal state of the vehicle are obtained, and a running control strategy is determined according to the ignition switch signal state, the vehicle-mounted network signal state and the vehicle speed threshold signal state, the driving control strategy is used for controlling the state of a relay of the vehicle. The technical problem that driving safety is affected due to the fact that unexpected vehicle slope sliding and high-voltage system power failure are difficult to effectively prevent in the prior art is solved.

The utility model provides a tubular heating furnace burner assembly with an automatic ignition function, which comprises a main control panel and a plurality of groups of burners, the main control panel is provided with a plurality of groups of burner control and display components, and each group of burner control and display component is respectively connected with the corresponding burner; and each group of combustors comprises a pulse igniter, a thermocouple electromagnetic valve, an ignition probe and a combustor nozzle. After an ignition switch is started, a pulse igniter discharges, an ignition probe forms electric sparks near a burner nozzle, meanwhile, a fuel gas adjusting valve is opened, and ignition can be completed, so that the ignition time is saved, the one-time ignition success rate is increased, and the stability of technological parameters of a heating furnace is guaranteed; fluctuation of technological parameters such as flow, temperature and pressure of a heating furnace system caused by long-time unsuccessful ignition is avoided, and unqualified product quality of the device is influenced. By adding the thermocouple induction needle, the thermocouple electromagnetic valve can be cut off immediately when the heating furnace flames out, and safe and stable operation of the device is protected.

The utility model provides an ignition switch, which relates to the technical field of ignition switches, and comprises an upper cover and a shell, the shell is also provided with a left elastic sheet groove and a right elastic sheet groove for installing a left ignition elastic sheet and a right ignition elastic sheet, and the left elastic sheet groove and the right elastic sheet groove are respectively arranged at bilaterally symmetrical positions between an ignition compression bar track groove and a lead track groove. The auxiliary conducting strip is additionally arranged at the bent end of the left ignition elastic piece, the auxiliary conducting strip and the right ignition elastic piece jointly form double contact points, in the ignition process, an ignition mechanism can be triggered as long as any contact point is switched on, the ignition flexibility and reliability are greatly improved, the possibility of ignition failure caused by single-point faults is reduced through the design of the double contact points, and the ignition safety is improved. Even if one contact point is poor in conduction due to abrasion, dirt or other reasons, the other contact point can still ensure that the ignition operation is smoothly carried out, and therefore the overall ignition efficiency is improved.

An electronic control system includes a microcontroller and a system on chip. The microcontroller is configured to receive a controller area network wake-up signal and an ignition switch signal. The system on chip is coupled to the microcontroller. In a standby mode, the system on ship is in a first status, and the microcontroller determines whether the standby mode is switched to a boot mode or a sleep mode according to the controller area network wake-up signal and the ignition switch signal. In the boot mode, the system on chip is in a second status different from the first status to performing a system boot process, and when the system boot process is completed, the microcontroller switches the boost mode to an active mode. In the active mode, the system on chip is in a second status to control a camera to record a video.

The circuit system comprises a control circuit, a power supply and a switch which are connected in series, and the control circuit comprises a plurality of control branches which are connected in parallel. The control circuit specifically comprises a first control branch circuit, a second control branch circuit, a third control branch circuit, a fourth control branch circuit, a fifth control branch circuit and a sixth control branch circuit, each control branch circuit comprises a knob switch, an electromagnetic valve and a lighting device which are used for controlling corresponding components of the overhead working truck, and the switch comprises an emergency stop switch and an ignition switch which are connected in series. The emergency stop switch comprises a first emergency stop switch and a second emergency stop switch which are connected in series, and the ignition switch comprises a first ignition switch and a second ignition switch which are connected in parallel; the double-position operation table comprises a first operation panel and a second operation panel, and knob switches in the circuit system are divided into two groups to be arranged on the first operation panel and the second operation panel respectively, so that clear wiring of the circuit system of the overhead working truck is achieved, and the functions of the operation table are complete.

A control method for a road projection display is provided, enabling the display of specific information to a driver upon entering or exiting a vehicle, in a uniform orientation towards the driver approaching the vehicle, without the need for sensors. In this road projection display control method, where an image is projected from a road projector unit onto a road surface 50 in front of / around the opening of a side door 12 of a vehicle 1, a projection control unit displays the upper end of the road projection display design 63 on the side of the vehicle 11 when wireless unlocking is detected with the ignition off while the vehicle 11 is stationary.

The invention discloses a vehicle control method and device, a vehicle, a storage medium and a computer program product. The method comprises the following steps: acquiring real-time state data of an air conditioner controller; in response to the situation that the ignition switch closing signal and the dormancy control instruction are received and the real-time state data meet the preset dormancy condition, the air conditioner controller is controlled to be switched from the awakening state to the dormancy state; in response to the situation that the air conditioner controller is in the dormant state, the total current consumption amount and a preset dormant current threshold value are compared, and a first comparison result is obtained; determining that the total current consumption amount is greater than a preset sleep current threshold and the duration is greater than a preset time threshold based on the first comparison result, and generating abnormal notification information; and sending the exception notification information to the terminal equipment, so that a user executes vehicle control operation based on the exception notification information in the terminal equipment. According to the invention, the technical problem of high safety risk of a vehicle control method provided in the related art is solved.

This invention provides an electronic detonator chip and module. The chip includes a digital control logic circuit, a ignition control signal drive circuit, an internal bias resistor, a voltage detection and comparison circuit, and a bypass discharge switch. By setting the internal bias resistor to be greater than the corresponding external resistor, when the GND or VCHG pins are loosely connected, the voltage difference is mainly distributed across the internal resistor, ensuring that the gate voltage of the ignition switch is lower than its conduction threshold, preventing false triggering. The voltage detection and comparison circuit monitors the ignition control pin potential in real time during non-ignition states. Once an abnormal voltage caused by external interference is detected, it immediately controls the bypass discharge switch to conduct, safely discharging the energy from the energy storage capacitor and preventing false ignition. This invention provides corresponding embodiments for both NMOS and PMOS ignition switches, effectively solving the problem of premature detonation caused by loose pin connections and external interference, significantly improving the safety of electronic detonators.

The steering lock comprises a key, a lock cylinder, a lock shell, a switch panel, a protection assembly, a visual indicating piece and a light-transmitting panel, the visual indicating piece is arranged on the switch panel, a lamp holder of the visual indicating piece is connected with a mounting shell through a quick disassembly device with an inclined guide face, and quick assembly and stable fixation are achieved; a limiting piece of the protection assembly is matched with a guide groove, mechanical limiting is conducted during locking to slow down the rotating speed of a lock cylinder so as to reduce current impact, guiding is smooth and not blocked during starting, a light-transmitting panel is fixed to a limiting plate through a buckle, and the protection, light transmitting and decoration functions are achieved. Long-term stability and convenient maintenance are guaranteed through structural protection and quick release design, driving safety, circuit protection and operation experience are considered, and the system is suitable for new energy electric vehicles and traditional fuel vehicles and wide in application prospect.

When providing prescribed information regarding vehicles, the aim is to provide the prescribed information at an appropriate time while preventing users from being bothered by the frequent presentation of such information. [Solution] The vehicle control device 100b includes an engine ECU 5 that controls the vehicle power to be turned on by a request from outside the vehicle or by operation of the IG switch 6, and an on-board unit 2 that automatically provides predetermined guidance to the user after the power of the vehicle 1 has been controlled to be turned on. The predetermined guidance is repeated at least at predetermined intervals, and the on-board unit 2 provides the predetermined guidance on the condition that the engine ECU 5 controls the vehicle power to be turned on by operation of the IG switch 6 after the predetermined period has elapsed, while not providing the predetermined guidance on the condition that the engine ECU 5 controls the vehicle power to be turned on by a request from outside the vehicle after the predetermined period has elapsed.

The utility model discloses an ignition switch and gas valve, this ignition switch includes base, valve rod and switch seat, this valve rod is arranged on the base and can move up and down and rotate relative to the base, the switch seat is installed on the base and the lateral portion of switch seat is provided with elastic contact, wherein, still including the pressure cover of ring structure of being sleeved on the valve rod, when driving valve rod moves down relative to the base, can synchronous drive pressure cover and move down, the outer wall of pressure cover can abut against elastic contact and drive elastic contact to move to switch seat conduction, thereby, through the pressure cover of being sleeved on the valve rod, and utilize the outer wall of pressure cover to abut against elastic contact to trigger switch seat, set up like this, thereby need not open the clamping slot on the valve rod, simple processing, only need to guarantee that the outer wall of pressure cover can abut against elastic contact when pressing down, therefore the requirement to assembly precision is also lower, in addition, when pressure cover long -term wear and tear and lead to trigger failure, only need to replace after taking down pressure cover, operation is very convenient.

The invention discloses a range extender start-stop control method and device, an engineering machinery vehicle and a storage medium. The range extender start-stop control method is applied to an engineering machinery vehicle matched with a range extending type hybrid power system, the range extending type hybrid power system comprises the range extender and a hydraulic device, the range extender comprises a generator and an engine, the generator is connected with the hydraulic device, and the range extender start-stop control method comprises the following steps: when an ignition switch is in an ON gear, the vehicle is powered off; the range extender is controlled to stop based on the stop instruction of the range extender; in the shutdown process of the range extender, a handle position signal is received through a vehicle control unit, the actual torque of the engine in the idle speed state is obtained, and the engine is controlled to stop according to the handle position signal and the actual torque; when the ignition switch is in the ON gear, the vehicle is powered on again, and the range extender is controlled to be started based on the range extender starting instruction; and in the starting process of the range extender, the starting current of the starter is obtained, and whether the engine is started or not is determined according to the starting current.

This utility model discloses a motorcycle ignition switch with an integrated light, comprising a bracket with a switch recess and a tactile switch. A button body is rotatably connected to the top surface of the bracket via a pivot. A support plate is disposed within the inner cavity of the button body, and a light source plate is fixed to the top surface of the support plate. An indicator is laser-engraved on the surface of the button body. A push rod is integrally formed in the center of the bottom surface of the button body, with a recessed cavity open at the bottom. A spring is disposed within the cavity, and a steel ball is disposed at the opening of the cavity. The lower part of the steel ball extends beyond the bottom surface of the push rod under the action of the spring. This utility model has a reasonable structural design. The LED on the light source plate provides illumination, allowing the indicator on the button body to be clearly displayed. The spring and steel ball within the push rod reduce friction, extend service life, facilitate reset, and ensure stable button position after operation, preventing damage caused by excessive pressing.

The utility model relates to an ignition switch with mistaken touch prevention function, including the casing, the lock core is rotatably installed in the casing and the lock core front side is provided with the lock hole, the axial direction of lock core extends along the front and back, still including the protective cover, the protective cover is detachably connected with the casing front side and the projection of lock hole is on the protective cover to the front. Adopt above -mentioned scheme, provide a kind of in the ignition switch with mistaken touch prevention function of the protective cover of no need to insert key when being equipped to casing front side and preventing child mistaken touch to improve the security of.