1057results about How to "Play a warning role" patented technology

The present invention discloses remote real-time safety monitoring system for hoisting apparatus and its control method. The present invention has a remote transmission device for data transmission with the upper monitoring server, and a sensing signal acquirer for real-time acquisition of the parameter information of the hoisting apparatus. The control method is to adopt several parallel remote control threads for data processing, and includes the first setting the received data into idle data processing queue with the data monitoring and processing thread and the subsequent processing the data in the queue with the data statistics and saving thread. The monitoring system of the present invention can realize critical state alarm and emergency state control as well as understand the running state of the hoisting apparatus remotely.

The invention discloses a device and a method for measuring pressure of an inner contact finger in a moving contact of high-voltage switchgear. The device comprises a device body, a pressure sensor module, a signal modulating module, a main control module and an upper computer communication module, wherein the pressure sensor module is embedded in the device body to measure vertical pressure of a banding spring on the contact finger when the contact finger of the moving contact of the high-voltage switchgear is opened to be inserted by the device body; the signal modulating module is connected with the pressure sensor module and modulates and processes an electric signal generated by the pressure sensor module; the main control module is arranged between the signal modulating module and the pressure sensor module, receives the electric signal processed by the signal modulating module and transmits the electric signal to an upper computer through the upper computer communication module; and the upper computer communication module is in communication connection with the upper computer to receive a command of the upper computer. Compared with the prior art, the device has the effects of conveniently and timely detecting the pressure and the like.

The invention relates to a multifunctional multi-output wall socket structure. The multifunctional multi-output wall socket structure comprises a wall body and a socket arranged on the wall body, wherein the socket is provided with an electric connecting piece which is electrically connected with an external power source. The multifunctional multi-output wall socket structure is characterized in that the socket comprises a housing and a PCB (printed circuit board), wherein the housing is provided with a plurality of output jacks and a plurality of USB (universal serial bus) output interfaces, which are connected with the PCB, the top of the housing is provided with an accommodating cavity and a rotatory support frame which can cover the top of the housing, and a replaceable digital charging interface connected with the PCB is arranged in the accommodating cavity. The multifunctional multi-output wall socket structure has the beneficial effects that the socket structure is provided with a plurality of output jacks of different specifications so as to adapt products with plugs of different specifications for charging, or a plurality of products of the same input plug for charging; and meanwhile, the socket structure is provided with USB output interface of different powers, so as to be used for charging electronic products through data lines. In addition, the multifunctional multi-output wall socket structure has functions of sound, Bluetooth, WIFI, display screen, player function key and the like, the socket structure has comprehensive functions and is convenient to use, humanized requirements of people are met.

The invention provides an intelligent walking stick and an implementation method thereof. The walking stick is provided with a handle, a stick body and a base, wherein the stick body is provided with a storage battery and an alarm module; the storage battery is connected with the alarm module and used for supplying power to the alarm module; the handle is provided with an alarm button; the alarm button is connected with the alarm module, and is used for controlling the alarm module to give an alarm when pressed. Through the adoption of the scheme, the walking stick is provided with the alarm module, can give an alarm to avoid extreme accidents when a user is in danger (for example, an old person is attacked by a dog, or falls down but cannot be helped up), and can also play a warning effect when the user is threatened. Therefore, the walking stick has larger application space and high practicability.

The invention discloses a vehicle warning device capable of automatically detecting a highway guardrail position. The vehicle warning device comprises a warning board and a warning board installation base, wherein the warning board installation base is provided with a power supply module, and the vehicle warning device also comprises a distance measurement module capable of measuring a distance from the warning board installation base to the highway guardrail position, and the distance measurement module is electrically connected with the power supply module. The warning board is high in arrangement speed, the intelligence degree is high, the manual intervention is reduced, the moving route is precise, the vehicle warning device can be well adaptive to the unfavorable weather condition and curve road conditions, the windproof performance is good, the warning board is flexible and diversified in transport way and is adaptive to different road conditions and weather situations, the warning board can be rapidly moved to a designated place, the warning board can be automatically restored after rolling over, and the cost is low.

The invention discloses a triangular warning board. The triangular warning board comprises three board bodies which are connected with one another and define a triangle, a reflecting coating is arranged on each board body, connecting blocks are arranged in all positions where the board bodies are connected, rotating structures are arranged between two ends of each board body and the connecting blocks, the rotating structures at the two ends of the same board body are coaxial, the connecting blocks are connected with support bars, and fixing blocks are connected below the support bars. After the triangular warning board in the structure is blown by the wind, the board bodies forming the triangular warning board can rotate, and the stressed area of the triangular warning board is reduced through rotation, so that the wind stress on the triangular warning board is reduced, and the possibility that the triangular warning board is broken by the wind is decreased.

The invention relates to a vehicle atmosphere lamp control method, device and system and a vehicle. The method includes the steps that traveling parameter information, first information used for expressing whether a vehicle-mounted entertainment system is started or not and second information used for expressing whether a driver is in a fatigue driving state or not are obtained; and when the obtained second information indicates that the driver is in the fatigue driving state, an atmosphere lamp is controlled to operate in a warning mode. Therefore, the operation mode of the atmosphere lamp can be determined according to the related information in the vehicle operation process, so that the atmosphere lamp is automatically controlled. When it is confirmed that the driver is in the fatigue driving state, the atmosphere lamp can operate in the warning mode so as to achieve a warning effect on the driver, and therefore traveling safety is guaranteed.

The invention discloses a CBD (central business district) signalized intersection pedestrian crossing traffic behavior supervision system. The system disclosed by the invention starts from the red light running psychology of pedestrians, aims to ensure the pedestrian crossing safety, adopts a thought of combining facility guidance and regulation breaking punishment, and develops the CBD signalized intersection pedestrian crossing traffic behavior supervision system which is formed by an intersection pedestrian supervision monitoring device and a background control center monitoring management platform. The system integrates supervision, detection, evidence collection, alarming, statistics and face recognition, realizes functions of signalized intersection pedestrian red light running supervision, regulation breaking record statistics, system equipment maintenance, real-time monitoring management and the like, and can provide partial basic data for improving and designing an intersection. A more importance value lies in that the system carries out supervision and persuasion on pedestrian behaviors, evidence collection can be performed effectively, and punishment is carried out by being matched with relevant laws, thereby being capable of gradually reducing red light running behaviors of the pedestrians, significantly improving the traffic order of a CBD signalized intersection, and reducing occurrence of traffic safety accidents.

The invention discloses an escape device for vehicles falling into water, which relates to the field of automotive safety equipment. The escape device comprises tire pressure detectors, a water level detector and a control unit, wherein if any tire pressure is lower than a preset tire pressure threshold value, the water level detector is started to judge whether the water level value is greater than a preset water level threshold value, and if the water level value is greater than the water level threshold value, the control unit forcedly open one or more doors. According to the invention, the automatic opening of doors of vehicles falling into the water is realized, and a situation that doors cannot be opened or are difficult to open because passengers delay time is avoided. The escape device for vehicles falling into water disclosed by the invention also comprises an additional power supply unit which is used for replacing or enhancing the power supply of an owned power supply system when the power supply of the owned power supply system is stopped or insufficient, so that the tire pressure detectors, the water level detector, the control unit and doors can keep working. The invention also provides a vehicle equipped with the escape device.

The invention relates to the technical field of road traffic ancillary facilities, in particular to a visual guidance system for curved sections of long and large bridges on expressways. The visual guidance system for the curved sections of long and large bridges on the expressways comprises curved section indication signs, linear guidance marks, yellow and black elevation marks, arrow marks, outline marks, cat eye track spikes, yellow concussion marks and double-white solid lines. The curved section indication signs are arranged at the positions, near the curved sections. The linear guidancemarks are arranged on bend guardrails on the outer side of the curved sections. The yellow and black elevation marks are arranged on the guardrails which are located on the two sides of the curved sections. The arrow marks are arranged on the road surface of the curved sections. The outline marks are arranged on the lower edges of the guardrails which are located on the two sides of the curved sections. The cat eye track spikes are arranged the side lines of the roads which are located on both sides of the curved sections. The yellow concussion marks are arranged on the outer sides of the sidelines of the roads which are located on both sides of the curved sections. The double-white solid lines are arranged on the middle lines of the roads of the curved sections.

An anti-falling manhole comprises a manhole seat, a warning body and a pull rope, wherein the warning body has a warning function and can float on the water surface; one end of the pull rope is connected with the manhole seat, and the other end of the pull rope is connected with the warning body; and the warning body is suspended in the manhole seat in a normal state. The warning body is connected in the manhole seat through the pull rope, accordingly, when the manhole is full of rain water and the rain water spills out of the manhole, the warning body can be exposed above the manhole under the buoyancy action, a warning effect is realized, when a person opens a manhole cover for rapid drainage or the manhole cover is washed away by water, the warning body floating above the manhole seat can be used for warning pedestrians of being away from the manhole timely, and dangers of falling into the manhole due to heavy rainfall are greatly reduced. Therefore, the anti-falling manhole is reasonable in structure and can improve the safety of the pedestrians walking in the water in heavy rain days under the condition that the manhole cover doesn't exist.

The invention relates to an independent box type integrated movable fire extinguishing device. A tank body is arranged at the outer sides of a water tank and a pressurizing assembly; the water tank isconnected with the pressurizing assembly through a low-pressure water transportation pipe; a reversing valve is arranged on the low-pressure water transportation pipe between the water tank and the pressurizing assembly; a water pump water inlet valve is arranged at a connecting part of the low-pressure water transportation pipe and the pressurizing assembly; the low-pressure water transportationpipe is connected with a circumscribed water source water inlet valve; the pressurizing assembly is connected to a water outlet interface through a solenoid electric valve, and is connected with a high-pressure water transportation pipe; and the high-pressure water transportation pipe is connected to the water outlet interface, and is connected with a high-pressure water source water inlet valve.According to the independent box type integrated movable fire extinguishing device provided by the invention, a foaming tank can be additionally arranged, and a foam proportioner is arranged in the foaming tank, is connected with the high-pressure water transportation pipe through a foaming tank water inlet pipe, and is connected to an air foam generator through a foam liquid outlet pipe. The independent box type integrated movable fire extinguishing device provided by the invention is convenient to move by adopting a manner of fixedly placing or vehicle driving and vehicle carrying, and is suitable to be used by a community grade miniature fire station and a small chemical enterprise.

The invention provides a water level signal lamp alarm device which is equipment for automatic monitoring of urban road water level height in urban water logging so that road water level monitoring is enabled to be intelligent, a water level alarm value can be artificially set, passing vehicles can be alerted to pay attention to driving safety of the road ahead by accurately utilizing light, and thus a problem of road driving safety in urban water logging can be effectively solved. The device comprises a water level acquisition terminal and a sound-light alarm terminal which are connected by adopting a wired or wireless mode. The concrete components include a solar panel, a radio frequency transmitting antenna, a controller, a water level difference value verification device, a standby lithium battery, a water gauge, an eight-bit parallel bus, water level sensors, a vibrating wire type sensor, a pressure transmitter, an RS-485 serial bus transmitting terminal, an eight-bit parallel bus interface, a reed switch contact type water level sensor, a capacitive contact type water level sensor, a hydrogen-oxygen fuel battery, a water level difference vale encoder, an RS-485 serial bus receiving terminal, red, yellow and green three-color LED alarm lamps, a radio frequency receiving antenna and an ESD electrostatic protection module. The arrangement position of the device is confirmed by remote sensing detection and water area simulation and division.

The invention discloses an oncoming car pre-warning system, and belongs to the field of traffic systems. The oncoming car pre-warning system comprises an infrared emission device, an infrared receiving device and a warning device, the infrared emission device is used for emitting periodic infrared signals, the infrared receiving device is used for receiving the periodic infrared signals emitted by the infrared emission device and emitting a control signal when the periodic infrared signals emitted by the infrared emission device are not received, and the warning device is used for receiving the control signal emitted by the infrared receiving device and outputting warning signals. Compared with the prior art, the signals can be wirelessly transmitted, self power supply can be achieved, work performance is stable, manufacturing cost is low, the trouble of engineering wire arrangement is avoided, generalizability is strong, the oncoming car pre-warning system can be arranged at intersections where driver and pedestrian view blind areas are large and traffic light management does not exist, especially road crossings of community doors or school doors or rural-urban continuums, pedestrians and cars are reminded, the occurrence rate of intersection accidents is lowered, and therefore safety guarantee is provided for people.

The invention belongs to the technical field of insulators, in particular to a wind rotated dedusting insulator. When dust is attached to the surface of the insulator, a flashover phenomenon easily occurrs, and the influence on a line is caused. The wind rotated dedusting insulator comprises a base, the top end of the base is fixedly connected with a fixed column; a connecting sleeve is arranged outside the fixed column in a sleeving manner; three insulators are fixedly connected to the outer part of the connecting sleeve; three sets of rotating rings are arranged outside the connecting sleevein a sleeving mode, one set of rotating rings comprises a first rotating ring and a second rotating ring, the two sides of the first rotating ring and the two sides of the second rotating ring are each fixedly connected with U-shaped rubber rings, a cleaning device is arranged on the inner wall of each rubber ring, and each cleaning device comprises a fixing strip, an arc-shaped block and a rotating strip. A wind shield is driven by wind power to rotate, the wind shield drives the rubber ring to rotate, and the rubber ring swings through a first brush and a second brush while rotating, so that dust on the surface of the insulator can be removed.

The invention belongs to the field of electric power materials and discloses a novel compound electric pole. The novel compound electric pole is prepared from concrete and a reinforcing mesh through compounding. The novel compound electric pole is prepared through uniformly distributing concrete in an electric pole mold with the reinforcing mesh through a material distribution machine, carrying out tensioning, carrying out centrifugation molding, carrying out standing for 4-5h and carrying out demolding. The novel compound electric pole has good performances and a wide application scope.

A student computer-on situation motoring system and a monitoring method are used for monitoring student computer-on situations of college primary and secondary school computer facilities. According to the student computer-on situation motoring system and the monitoring method, course teachers can monitor computer-on students at any time. Through the system, when the course teachers find that a student does things irrelevant to an experiment on a computer of teachers, the course teachers can immediately utilize the camera of a display using by the student to shoot the head of the student, and utilizes a hard copy method for copying the current screen contents, and then the contents are displayed on a projection screen and recorded on a data bank. On one hand, the things irrelevant to the experiment done by the student are exposed, so a caution role is played, and on the other hand, the motoring system provides significant bases when the course teachers evaluate grades at ordinary times of computer-on courses of students at end of the term.

The invention belongs to the technical field of road construction, and discloses a warning device for road construction. The warning device for the road construction comprises a solar panel, a warningpanel, a protective plate, a warning light, a supporting column and a base. One end of the solar panel is rotatably connected with the warning panel through a hinge, and LED lamps are arranged on theperiphery of the inner side of the warning panel. The warning device for the road construction can convert solar energy into electric energy to be stored in a storage battery by arranging the solar energy panel on the warning panel, and the use of components is facilitated; the warning panel is provided with a loudspeaker to play the content of road construction and remind pedestrians to be careful; a distance sensor and an infrared sensor are arranged at the lower end of the warning panel, and when people reach a set distance from a vehicle, an alarm is triggered; and the LED lamps are arranged on the periphery of the inner side of the warning panel, the work of the LED lamps can be controlled according to the light intensity, and the warning device is convenient to warn at night.

The invention discloses an invisible-light lamp bead with a lighting scope marking function, and aims to solve the technical problem that the lighting scope of invisible light cannot be acquired. The invisible-light lamp bead comprises a first bracket, a second bracket, an indicator, an invisible-light lamp beam body and a bracket side wall connected with the periphery of the second bracket, wherein the first bracket and the second bracket are fixedly connected in an up-down manner, thereby forming a cavity among the upper surface of the first bracket, the bracket side wall, and the lower surface of the second bracket; the indicator and the invisible-light lamp beam body are respectively fixed on the upper surfaces of the first bracket and the second bracket; light channels are formed in the second bracket and around the invisible-light lamp beam body; light emitted from the indicator passes the light channels, and then light spots are formed around the invisible-light lamp beam body; and an annular light ring is formed from the light spots and used for marking the lighting scope of the invisible-light lamp beam body. According to the invisible-light lamp bead disclosed by the invention, the lighting scope of invisible-light can be marked by visible light emitted from the indicator, thereby achieving the technical effect of marking the lighting scope of invisible-light.

The invention provides an electricity stealing behavior identification method and device based on non-invasion load monitoring. By monitoring the current and voltage of electrical appliances, the kindand operation condition of a single load under the condition that the electrical appliances are simultaneously started in an internal load cluster can be obtained through analysis, wherein the operation condition comprises specific electricity consumption and starting and closing time records of the electrical appliances in different time starting periods. According to the method, by using parameter curves and power steady-state change, power transient-state change and power steady-state fluctuation characteristics of the electrical appliances, starting and closing time of the electrical appliances is decomposed from the total current and total voltage, electrical energy metering is conducted, and an obtained result is compared with an electric meter result for judging whether or not electricity stealing occurs. Through the above design, an effective and convenient mode is provided, the electricity stealing behavior is monitored and identified, an effective energy-saving measure is taken, so that the effective electricity utilization rate is maximized, the unnecessary loss and the illegal electricity stealing behavior are reduced, and collected electricity utilization data can provide data support for monitoring and development of future power.

The invention provides a police helmet with intelligent temperature sensing and adjusting functions, belongs to the technical field of helmets, and aims to solve the problem of low on-duty efficiency caused by inconvenience in use of existing police helmets. The police helmet comprises a helmet shell and a fastening strip structure which is mounted on the helmet shell and used for being fastened on the neck. The police helmet is characterized in that an intelligent luminance sensing and adjusting device is mounted on the helmet shell and comprises an intelligent processor, a photosensitive sensor and a lamp set with lighting lamps; the photosensitive sensor and the lamp set are connected with the intelligent processor and mounted at the front end of the helmet shell; the photosensitive sensor can detect light ray intensity at the front end of the helmet body in real time and transmit converted voltage signals to the intelligent processor; the intelligent processor controls on or off of the lighting lamps according to the received voltage signals. The police helmet has the advantage of improving on-duty efficiency.