55 results about "Trouble light" patented technology

A lighting device comprising a sealed transparent flexible outer tube having a handle at a first end. The handle includes a power source. Inside the tube is a flexible wire extending from and attached to the handle. The wire extending the length of the outer tube. Also inside the tube are multiple small lengths of inflexible interior tubing running at least a partial length of the flexible outer tube. Each interior tubing having at least one light emitting diode and at least one resistor inside. The resistors and diodes are connected electronically to a circuit board and the power source.

The invention discloses an electric vacuum pump controlling method and device. The electric vacuum pump controlling device comprises a vehicle control unit, a vehicle speed sensor, a brake light, a trouble light, a vacuum tank, a vacuum pump, a vacuum booster, a vacuum sensor arranged inside the vacuum tank, a brake switch connected with a brake pedal, a key switch, and a wheel speed sensor used for detecting the rotating speed of a vehicle tire. The vehicle control unit is electrically connected with the vehicle speed sensor, the brake light, the trouble light, the vacuum pump, the vacuum sensor, the brake switch, the key switch and the wheel speed sensor. The vacuum tank communicates with the vacuum pump and the vacuum booster through vacuum pipelines. The electric vacuum pump controlling device and method have the characteristics that power can be accurately controlled, braking force is high, electric power is saved and cost is low.

The invention discloses an LED module maintenance device. The device comprises a clamping base, a correction table and a maintenance device. The clamping base is used for fixing and bearing a faulty LED module and the correction table; the correction table is used for conveying the maintenance device to a fault lamp bead of the LED module; the maintenance device is fixedly installed on the correction table and used for generating hot air and conveying the hot air to the LED module, so that soldering tin for soldering the faulty lamp beads on the LED module is melted, and the faulty lamp beadsare adsorbed and detached. Through the embodiment, the whole device is simple in structure and simple and convenient to operate, the LED lamp surface maintenance work is simplified, and the maintenance workload and the maintenance cost are reduced.

The present invention discloses a device for identifying faults through LED flashing modes. The device comprises equipment provided with an LED fault lamp; the equipment is connected with a mobile phone through WiFi or Bluetooth; when the equipment malfunctions or is in a special state, the LED fault lamp begins flashing; and the mobile phone opens a dedicated APP (application) to scan the LED fault lamp, so that the current status and fault information of the equipment can be identified. The device of the invention is reasonable in design; a plurality of kinds of flashing modes of the LED fault indication lamp exist, so that the LED fault indication lamp can carry a large amount of information; an error code table can be modified by a user according to needs, and therefore, convenience and flexibility can be realized; a mobile phone scanning identification mode is simple and reliable, and inconvenience of eye observation can be avoided; and therefore, the identification efficiency and reliability of the fault of the equipment can be greatly improved.

The invention discloses a system and method for positioning the U-position of an IT equipment fault cabinet in a machine room. The system comprises a patrol and control module, an image processing module, a fault light U-position calculating module and at least one robot, wherein the patrol and control module is used for scheduling the patrol task of the robot, and controlling the robot to collectan image of a cabinet and transmit the collected image of the cabinet to the image processing module; the image processing module is used for detecting the position of a fault light in the image of the cabinet and feeding back the position to the patrol and control module; the patrol and control module is further used for transmitting the coordinate information of the position of the fault lightto the fault light U-position calculating module; and the fault light U-position calculating module is used for calculating the U-position of the cabinet at which the fault light is positioned and feeding back the U-position of the cabinet at which the fault light is positioned to the patrol and control module. According to the system for positioning the U-position of the IT equipment fault cabinet in the machine room and the method, the detection of the IT equipment fault and the rapid positioning of the U-position can be achieved, the time spent in fault positioning is reduced, and the IT equipment fault positioning efficiency of a data center is improved.

The invention discloses an LED module maintenance system which comprises a clamping base, a correction table, a lamp replacement device, a material conveying device and a pneumatic device. The pneumatic device provides a gas source for the lamp replacement device and the material conveying device. The clamping base fixedly bears a breakdown LED module and the correction table. The correction tableconveys the lamp replacement device to breakdown lamp beads of the LED module. The lamp replacement device generates hot air and is conveyed to the LED module under inflation and suction of the pneumatic device, soldering tin of the breakdown lamp beads welded to the LED module are molten, and the breakdown lamp beads are demounted down through adsorption. Replacement lamp beads are adsorbed froma conveying device to be placed at the demounting place of the breakdown lamp beads. The material conveying device is arranged on the clamping base and moves to the position under the lamp replacement device under inflation and suction of the pneumatic device to bear the breakdown lamps beads demounted down in the adsorption manner and convey the replacement lamp beads to the position below the lamp replacement device. By means of the LED module maintenance system, the system structure is simple, operation is simple and convenient, LED lamp face maintenance work is simplified, and maintenanceworkloads and maintenance cost are reduced.

The invention discloses a vehicle fault interpretation method and a storage medium, and the method comprises the following steps: detecting a vehicle fault in real time in the operation process of a vehicle, and judging whether the vehicle has a fault or not; if not, ending; if so, judging whether a fault light exists in the vehicle fault, whether instrument end display content exists and whethercentral control end display content exists; if the fault lamp exists, displaying the fault lamp at the instrument end; if the instrument end display content exists, carrying out instrument copywritingprompting; if the display content of the central control end exists, prompting the central control copywriting; judging whether the vehicle fault triggers fault linkage interpretation or not, and ifyes, conducting fault linkage interpretation; judging whether the vehicle fault triggers fault voice broadcast or not, and if so, performing voice broadcast; and judging whether the vehicle fault triggers fault storage or not, and if so, carrying out fault storage. On the premise of ensuring normal vehicle use of the user, the vehicle fault is effectively prompted so as to guide the user to process the vehicle fault.

The invention relates to the technical field of garden lamps, and discloses a multifunctional insect prevention type LED lamp structure for landscaping. The structure comprises a lamp top plate, a power grid cylinder is fixedly connected to the bottom of the lamp top plate, an LED lamp is fixedly installed at the bottom of the lamp top plate, and a cylinder plate is fixedly connected to the bottomof the power grid cylinder. The multifunctional insect prevention type LED lamp structure for landscaping utilizes solar energy power supply, realizes an energy-saving and environment-friendly pest killing effect, carries out double trapping and killing in the daytime and at night through smell and phototaxis, pests are effectively removed, the insect prevention performance of the LED lamp structure is greatly improved, disassembly and assembly operation is simple and convenient, maintenance personnel can conveniently maintain a faulty lamp, the use height of the insect prevention type LED lamp can be adjusted according to different heights of landscaping vegetation, so that the insect-proof use effect of the insect prevention type LED lamp is optimal, the use functions of the insect prevention type LED lamp for landscaping are effectively enriched, and convenience is brought to use of landscaping workers.

The invention discloses a method for verifying the matching of automobile electronic control parts, for achieving encryption and verification replacement on the electronic control part; if the electronic control part influencing the safety of automobile driver and passengers is replaced by the non-original electronic control part, the automobile cannot start, and emits alarm sound and lights up a trouble light; if the important electronic control part not influencing the safety of automobile driver and passengers is replaced by the non-original electronic control part, the automobile can start and drive normally, and emits the alarm sound and lights up the trouble light; and if the other unimportant electronic control part is replaced by the non-original electronic control part, the automobile can start and drive normally, and intermittently emits the alarm sound.

The invention relates to an LED lighting device which comprises a plurality of LED lamp sets. Each LED lamp set comprises a plurality of LED chips which are connected in series. The device further comprises a number of power supply modules. Each power supply module is used for supplying power to the at least two LED lamp sets. The device further comprises a fault detection circuit which comprisesgroups of current detection circuits and groups of voltage detection circuits. Groups of current detection circuits and groups of voltage detection circuits are arranged corresponding to a number of LED lamp sets. Each group of current detection circuit comprises a current detection resistor connected with the low-voltage end of one LED lamp set. Two input ends of a current amplifier are connectedwith two ends of a current detection resistor respectively. The current amplifier outputs an amplified current signal to a current comparison device. Each group of voltage detection circuit comprisesa voltage detection resistor connected with the high-voltage end of one LED lamp set, and one end of the voltage detection resistor is connected with a voltage comparison device. According to the invention, the specific position of a faulted LED lamp set can be detected and determined.

The invention provides a vehicle lamp control method, device and system and a vehicle. The method comprises steps of outputting a vehicle lamp control signal to a vehicle lamp micro-control unit through a CAN network in a normal light mode, and detecting whether a vehicle lamp control fault occurs or not, switching to a fault light mode under the condition that the vehicle lamp control fault occurs, and outputting a vehicle lamp control signal to a normally-on lamp set and/or a normally-off lamp set of the vehicle through a vehicle lamp driving control circuit. The method is advantaged in thatthe vehicle lamp control fault can be checked in time, the vehicle lamp control fault is automatically detected, analyzed and processed, the potential safety hazard is reduced, safe operation of thevehicle is ensured, and life safety of drivers and passengers is protected.

The invention provides a novel debugging table, comprising a machine body, wherein a display lamp, a status display, a current display and a plurality of buttons are arranged on the machine body, the LED (light emitting diode) display lamp comprises a turned-off-in-place lamp, a turned-on-in-place lamp, a in-place lamp, a running/trouble light, a turned-off-moment lamp and a turned-on-moment lamp, and the buttons comprise an upper limit button SB1, a lower limit button SB2, a set value button SB3, a value-added button SB4, a value-reduced button SB5, a signal break button SB6, a voltage selection button SB7, a turned-on button SB8, a turned-off button SB9, a stop button SB10, a self-lock button SB11 and a moment button SB12; a motor, a speed regulating box, a solid state relay, a relay, a current output module, a Nixie tube display module, a liquid crystal display module, a potential meter, a transformer and a power supply module are arranged in the machine body; the power supply module supplies power to every part. The novel debugging table has the following beneficial effects of being capable of simulating each status of an executor, and capable of simulating a central control room to send switching quantity signals and analogue quantity signals, and the debugging aiming to a control board is very convenient.

A trouble light holder for mounting under a vertically positioned cabinet having a flat bottom surface, to provide illumination for the area extending out from under the cabinet. The trouble light holder may include a mounting base plate, a telescopic, horizontally rotatable cantilever arm mounted to the base plate, a holder for a trouble light on the end of the telescopic arm, the holder being able to swivel or rotate horizontally, and a spring-loaded clip for the holder being held by a detent member. Thus the trouble light holder may allow light from a trouble light to be shined toward particular areas or objects on or around a work bench, and shined in various directions and angles, and this without shining light directly into a handyman's eyes. When not in use, the device may easily and quickly contract into a minimized storage position.

The invention discloses a warning light device for a numerical control machine tool. The warning light device for the numerical control machine tool structurally comprises an upper cover, a trouble light, separating layers, a standby light, a working light, a circuit tube, a light base hinge, a hinge plate and a fixed base. The upper cover and the trouble light are movably connected; the trouble light and the standby light are movably connected through the separating layer; the standby light and the working light are movably connected through the separating layer; the working light and the circuit tube are movably connected through the separating layer; the circuit tube and the light base hinge are fixedly connected; the light base hinge and the hinge plate are movably connected; the hingeplate and the fixed base are fixedly connected; and the trouble light is provided with a connecting bolt, positive electrode contacts, negative electrode contacts, a control circuit contact, a lightcover buckle, a bulb base, a bulb and a light cover. According to the warning light device for the numerical control machine tool provided by the invention, through arranging the separating layers, awarning light for the numerical control machine tool can be disassembled and assembled, multiple combined sorting is realized, and the warning light device can conveniently adapt to the observation habit of a user.

The instrument for detecting and warning motor vehicle light failure is characterized by that it adopts the light circuit isolation technology, and uses double-discriminator circuit formed from accurate potential discrimination implemented by operational unit and gap potential compensation implemented by negation gate to dynamically detect out failed light and warn driver of light failure. Said invention is also applicable to detection and warning of illuminator and signal light failure of aircraft and ship, etc..

The invention discloses an obstruction light monitoring method based on Beidou short message communication. The obstruction light monitoring method comprises an obstruction light system, a Beidou satellite and a local server system. The method has the advantages that the Beidou satellite is adopted for monitoring, the system is particularly suitable for being used in areas without mobile base station signals or with poor base station signals, wired monitoring, local monitoring, 2G, 3G and 4G communication and monitoring modes are mostly adopted in traditional monitoring modes, communication lines need to be laid in the traditional modes, or monitoring and communication cannot be realized when there is no signal in a place without a base station. In addition, the working state information of each obstruction light is numbered, so that the working information of the fault light can be transmitted only by transmitting the number, and meanwhile, the brightness of the fault light needs to be adjusted only by transmitting the information with the number replaced, and the monitoring is convenient. And meanwhile, when short message information is transmitted by the Beidou, the short message information can be simply and clearly transmitted.

The invention discloses a partition plate ventilation device for an automobile skylight. The problem that when an automobile runs at an idle speed or a low speed and an air conditioner in the automobile runs at the same time, carbon dioxide and carbon monoxide are generated in the automobile, the problem cannot be effectively solved by an existing automobile air circulation system and an on-boardair purifier in the market is solved, and meanwhile, in the daily using functions of the automobile skylight and the air conditioner, air inside and outside the automobile performs convection, and thefunction and utilization rate of a skylight partition plate are increased. The partition plate ventilation device comprises the skylight partition plate, a waterproof water guiding plate and a waterguiding pipe connector, the skylight partition plate is provided the a power box, the power box is connected with a plurality of ventilation device bodies, each ventilation device body is provided with a shift switch, the each ventilation device body is provided with a trouble light, the waterproof water guiding plate is provided with a partition plate, and the waterproof water guiding plate is connected with a water guiding trough.

The invention provides a server fault offline diagnosis device and method, and the device comprises a control chip, an input pin of the control chip is connected with a substrate management controller, the substrate management controller inputs a fault lamp control signal to the control chip, and the fault lamp control signal comprises a fault lamp on-off control scheme; an output pin of the control chip is connected with the fault lamp; the control chip comprises a first power supply pin and a second power supply pin, the first power supply pin is connected with a server mainboard, and the second power supply pin is connected with an offline power supply; the server mainboard and the off-line power supply are electrically connected with the fault lamp; and the control chip comprises a storage module, and the storage module stores the fault lamp on-off control scheme. According to the invention, offline debug can be conveniently carried out when the high-density server goes wrong. The problem that the post information of the BIOS cannot be analyzed due to the fact that other board cards in the server block the fault lamp due to too complex configuration is avoided.

The invention discloses a modular lamp set lifting-up lamp with a fault alarm function. The modular lamp set lifting-up lamp comprises a lamp box, a modular lamp set and blind plates integrally fixedto the two sides of the lamp box, wherein two lifting-up door plates are hinged to the two sides of the upper portion of the lamp box, the modular lamp set is arranged inside the lamp box and comprises a cover plate and an inner box which are connected through a screw, a frame is fixedly connected to the lower portion of the cover plate, a reflector and a plurality of sets of lamp holders which are coupled left and right are fixedly connected below the frame, lamp tubes are arranged between the lamp holders, electronic ballasts are symmetrically arranged at the two sides of the outer side wallof an inner box, and a diffusion plate is fixedly connected to the lower portion of the inner box. The modular lamp set lifting-up lamp has the advantages that mounting operation is convenient and fast, and the safety is high, the ultraviolet-proof lamp tubes can fully meet the environmental requirements of a dust-free workshop, a lamp can be maintained by directly replacing a new modular lamp set after a door plate is opened, the maintenance time of personnel on a house beam is shortened, safety and reliability are achieved, dust cannot fall off in the replacement process, and meanwhile, a fault alarm device can guide maintenance personnel to lock a faulted lamp, searching time consumption is shortened, and the maintenance efficiency is high.