216 results about "Ignition switch" patented technology

A system for plugging a wellbore includes a plug including an annular sealing element, a setting tool configured to couple with the plug and including an energetic element, the setting tool configured to shift the plug from an initial configuration to a set configuration in response to ignition of the energetic element, and a setting tool initiator including an addressable igniter switch and an igniter, wherein the igniter is configured to ignite the energetic element of the setting tool in response to the igniter switch receiving a firing signal addressed to the igniter switch, and wherein the setting tool initiator is configured to shift the igniter switch from an operational state to an inoperable state in response to the ignition of the igniter.

The invention relates to the technical field of vehicle safe driving, in particular to an alcohol detection and vehicle control system for safe driving of a driver, which comprises an alcohol detection system, a core control system and an application monitoring system, the alcohol detection system comprises an air pressure detection sensor, a sound recognition sensor, a passive alcohol detection sensor, an active alcohol detection sensor, an infrared body temperature sensor, a camera, an NFC module and a fingerprint recognition module; the core control system comprises an ignition switch control circuit, a 4G communication module, a positioning module, a power supply circuit, a voice module, an automobile CAN bus module and a master control core system. The application monitoring system is connected with the cloud application system through the Internet, and the collected local data and the detection result are reported to the server application monitoring system, so that the risk of alcohol in the body of the driver to safe driving can be reduced.

An air conditioning control apparatus includes a storage and a processor. The storage stores a recommended temperature setting previously set in accordance with an outside air temperature outside a vehicle. The processor stores an off-time outside air temperature and an off-time temperature setting in the storage at a time of turning off a vehicle's ignition switch. The processor controls a vehicle air conditioner based on the off-time temperature setting, upon turning on the ignition switch and when a difference between an outside air temperature at present and the off-time outside air temperature is less than a predetermined value, and controls the vehicle air conditioner based on the recommended temperature setting corresponding to the outside air temperature at present, upon turning on the ignition switch and when the difference between the outside air temperature at present and the off-time outside air temperature is greater than or equal to the predetermined value.

The invention provides a vehicle control method, a vehicle control unit and a vehicle, and the method can comprise the steps that under the condition that the state of charge of a power battery of a target vehicle is in a first set interval, whether an ignition switch of the target vehicle is in an on state or not is judged; wherein the lower limit of the first set interval is not smaller than a first threshold, and the first threshold is the minimum value of high-voltage power-on of the target vehicle; under the condition that the ignition switch is in the on state, whether an accelerator of the target vehicle is larger than an accelerator threshold value or not is judged, and whether the duration is larger than a first time threshold value or not is judged; and under the condition that the accelerator is larger than the accelerator threshold value and the duration time is larger than the first time threshold value, a threshold expansion mark is activated, and high-voltage power-on is conducted on the target vehicle. In the implementation mode, under the condition that the charge state of the power battery is controlled not to be lower than the minimum limit, the vehicle can be controlled to achieve high-voltage power-on more flexibly.

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.

A rear wheel steering control system and method for vehicles may gradually perform rear wheel steering at a gentle ramp-up slope, compared to a conventional rear wheel steering control system and method, for a predetermined time period when the ignition of a vehicle is turned on in the state in which a front wheel steering angle is generated, to prevent rear wheels from being rapidly steered and to eliminate a sense of difference felt by a driver due to rapid rear wheel steering.

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 utility model provides a low-voltage power-on system for a vehicle and the vehicle, and relates to the technical field of vehicle power-on, the low-voltage power-on system comprises a battery pack comprising a low-voltage battery and a high-voltage battery; the first connecting end of the voltage conversion device is connected with the high-voltage battery, the voltage conversion device comprises a transformer module, and the transformer module is electrically connected with the high-voltage battery; a second connecting end of the voltage conversion device is connected with the low-voltage power supply chip through the low-voltage relay, a third connecting end of the voltage conversion device is connected with the low-voltage relay through the ignition switch, and one end of the low-voltage battery is connected with the voltage conversion device; the other end of the low-voltage battery is connected with the low-voltage power supply chip through the low-voltage relay; the low-voltage battery is connected with the ignition switch in parallel; when the working state of the low-voltage battery is abnormal and the ignition switch is powered on, the voltage conversion device converts high-voltage current output by the high-voltage battery into low-voltage current to supply power to the low-voltage power supply chip.

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.

To provide an in-vehicle camera monitoring system capable of detecting, even when a control unit is in a sleep mode, disconnection caused by unauthorized camera replacement.SOLUTION: In an in-vehicle camera monitoring system 1, an imaging signal from a camera 4 capturing images of an interior of a vehicle can be input to a microcomputer 6 that is compatible with a sleep mode. A voltage detection unit constituted of resistive elements 15-17 is disposed on a communication line 3b for inputting the imaging signal to the microcomputer 6, and detects voltage changes on the communication line 3b even when a vehicle ignition switch 9 is in an OFF state. When waking up from the sleep mode upon input of the detection signal from the voltage detection unit, the microcomputer 6 determines whether or not a disconnection operation has occurred on the communication line 3.SELECTED DRAWING: Figure 1

The utility model relates to the technical field of ignition switches, in particular to a locomotive ignition switch, which comprises a knob and a lock body, at least one stay wire mounting cavity for mounting a stay wire is arranged on the lock body, and a spur rack linked with a lock cylinder sleeve, a gear meshed with the spur rack and a stay wire seat meshed with the gear are arranged in the stay wire mounting cavity. The gear is rotatably arranged in the stay wire mounting cavity, the stay wire seat and the spur rack can slide in the stay wire mounting cavity, a stay wire head is mounted in the stay wire seat, and the stay wire unlocking device has the advantage that the fluency of stay wire unlocking is improved.

To provide a vehicle capable of improving restartability by stopping a crank shaft at an intended position when stopping an internal combustion engine.SOLUTION: A vehicle (50) that drives a throttle valve (13) for adjusting output of an internal combustion engine (E) by using an actuator (14) and has an ignition switch (40) for turning on / off a power source includes: throttle valve control means (32) for performing driving control of the throttle valve (13); and use electric power detection means (31) for detecting use electric power of the vehicle (50). The throttle valve control means (32) performs throttle valve fully closing control for fully closing the throttle valve (13) if the use electric power detected by the use electric power detection means (31) is a predetermined value or smaller when the ignition switch (40) is turned off.SELECTED DRAWING: Figure 3

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.

The application provides a kind of ignition chip for igniter and its ignition control method, can prevent ignition device from being triggered by stray current and other external interference, greatly improve the safety, including signal input terminal, digital processing unit, digital processing unit is connected with signal input terminal;Security switch unit is arranged between the signal input terminal and firing resistance, the digital processing unit is connected with the security switch unit;Ignition switch unit includes upper bridge switch tube and lower bridge switch tube, upper bridge switch tube and the lower bridge switch tube are connected with the digital processing unit respectively, the signal input terminal is inputed to the signal input terminal by the digital processing unit, and the upper bridge switch tube and the lower bridge switch tube are controlled;The digital processing unit receives the instruction signal inputed by the signal input terminal, while opening the security switch unit and the ignition switch unit, the signal input terminal and the loop of firing resistance are conducted to ignite.

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 utility model relates to the technical field of unmanned aerial vehicle controllers, and discloses an unmanned aerial vehicle remote controller convenient to control, which comprises an accelerator rocker, a direction rocker, a display screen and a remote controller, and the side edge of the remote controller is provided with a signal antenna, a safety switch, an ignition switch, a tuner and a starting switch. When being rotated by the rocker head, the limiting structure drives the rotating control key to rotate in a friction mode and enables the rotating control key to send a moving signal of left-right movement to the remote control machine, and the moving key rotates along with the limiting structure through rotation of the supporting structure. The movable key and the rotary control key are pressed and controlled in different directions, and meanwhile, the pressing force is ensured not to be dispersed, so that the pressing force is prevented from being dispersed and insensitive during manual operation.

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.