125results about How to "Strong warning" patented technology

The invention discloses a multi-auxiliary-function intelligent fog lamp and an alarm method. The multi-auxiliary-function intelligent fog lamp comprises a circuit control module, a mixed light source module, a shaping optical module, a temperature control module, a relative vehicle speed measuring module and a mixed light source module angle adjustor. The mixed light source module comprises LED fog lamps and a laser fog lamp, wherein the LED fog lamps and the laser fog lamp are mutually coordinated and matched to emit light. The circuit control module is connected with the mixed light source module, and the shaping optical module is arranged at front of the laser fog lamp of the mixed light source module. The mixed light source module is connected with the temperature control module. The circuit control module is further connected with the relative vehicle speed measuring module, the output end of the relative vehicle speed measuring module is connected with the mixed light source module angle adjustor, and the output end of the mixed light source module angle adjustor is connected with the mixed light source module. A red light semiconductor laser device and LEDs are applied to an automobile fog lamp and mutually coordinated and matched to emit the light, so that the situation that safe driving on a road is guaranteed under the conditions of rainy days and foggy days at different lelvels, and the guarantee capability of road transportation is improved.

The invention relates to a polypeptide immunoassay kit, which comprises a protein G or protein A agarose serving as a solid phase carrier, a purified serum polypeptide antibody and PBS buffer solution. The invention also relates to a polypeptide immunomic spectrometry analysis method, which comprises the following steps: coupling a purified serum antibody with a proper solid carrier; allowing the coupled product to bond with a polypeptide marker antigen specifically, and separating the antigen from the carrier by using eluent; and finally, detecting polypeptide antigen in the eluent by high-pass matrix-assisted laser desorption/ionization time of flight mass spectrometry (MALDI-TOFMS). Thus, the complete immunomic spectrometry analysis method is established.

The present invention relates to a pedestrian crossing signal lamp system with a red light running evidence obtaining function and a method. The system of the invention comprises pedestrian crossing lamps, a main cabinet and a central management platform. The method for realizing the red light running evidence obtaining function includes the following steps that: an embedded camera installed in a pedestrian crossing signal lamp column is triggered to work through red light signals, so that the embedded camera detects whether a pedestrian who runs a red light exists in a pedestrian crossing region, and shoots three walking pictures of the pedestrian who runs the red light, tracks the pedestrian to a certain position when the pedestrian is clear, and shoots a face close-up, and as a result, four pictures for red light running evidence obtaining can be obtained; and the face close-up is played in real time in a rolling manner on the highlighted liquid crystal display of the lamp column, so that passers-by can be informed; and the face picture is transmitted to the center management platform, and comparative recognition is performed on the face picture and information in a database through using a deep learning-based face recognition algorithm, and the number of the times of red light running of the pedestrian can be obtained by doing statistics. According to the system and the method of the invention, an unattended traffic management mode is adopted, a safety warning function and a case recording function can be achieved, and the work intensity of law enforcement personnel can be decreased more obviously.

The invention discloses a seabed natural gas hydrate production methane leakage in-situ electrical monitoring method. The monitoring method includes the following steps of: laying monitoring cables; carrying out scanning and measurement on the electric potential of a seabed section; calculating the apparent resistivity of the seabed section: an acquisition station calculates the apparent resistivity distribution of the seabed section at each layer is calculated according to the measured electric potential data of each layer of the seabed section; and performing inversion and monitoring: the obtained apparent resistivity data are inversed into resistivity data, the resistivity of each layer of the seabed section is drawn, so that a resistivity profile map is outputted, and methane flow-state leakage or gaseous leakage in seabed sedimentary layers is monitored. The monitoring device comprises monitoring cables, an acquisition station, a power source module and a master control platform upper computer. According to the seabed natural gas hydrate production methane leakage in-situ electrical monitoring method of the present invention, the monitoring cables are just required to be laid for once, and therefore, manpower and material costs can be saved, and operating cost is low; a monitoring range is large; and the sedimentary layers are monitored, and therefore, monitoring advancement and early warning performance are high.

The invention provides an on-line thermal imaging temperature monitoring method for a power transformation device. A plurality of video signal collecting devices are used for collecting video signals of a plurality of field end monitoring points. A monitoring server transmits a visible light video signal to a client side monitor, visible light video windows of the monitoring points are displayed on the client side monitor, the monitoring server identifies the temperature of the field of the power transformation device according to the infrared thermal imaging hue of infrared video signals, and when the temperature exceeds the set range, the monitoring sensor transmits the infrared video signals to the client side monitor. The infrared video signals jump out to be distributed on a screen of the whole client side monitor in the form of the infrared thermal imaging windows with the visible light video window at the corresponding monitoring point, a specific device, a temperature value window and an electronic map window. Thus, the on-line thermal imaging temperature monitoring method is higher in caution and indication performance, the situations of points to be monitored, the temperature and the position of the points and the like can be clearer, the temperature can be monitored online conveniently and pertinently, and the practicality is high.

The invention discloses a multi-functional low-speed sound simulating reminder device for a pure electric vehicle aiming at the problem that the pure electric vehicle is low in motor sound in a low-speed start-up stage and cannot supply corresponding warnings to surrounding pedestrians and vehicles. The multi-functional low-speed sound simulating reminder device comprises a power supply module, a program module, a voice module, a power amplifier module, a speaker module and a CAN receiver, the program module is connected with the power supply module, the CAN receiver and the voice module, the voice module is connected with the power amplifier module and the speaker module, the sound simulating reminder device is also connected with a meter slave module and a meter master module, the program module reads a vehicle speed signal through the CAN receiver, the program module is connected with a reverse signal line, a left turning signal line and a right signal line through hard lines, and after receiving the corresponding signals, the corresponding content is warned by voice. According to the multi-functional low-speed sound simulating reminder device for the pure electric vehicle, when the vehicle is driven at a high speed after the high voltage, or when the vehicle speed is lower than 20 Km/h, or when the vehicle is reversed or turns left or turns right, different voice warnings appear to remind the surrounding pedestrians and the vehicles of collision.

The present invention provides a method and an apparatus for dynamically controlling the luminance of a tail light of a vehicle tail lamp in response to a change in the difference of speed between a vehicle and a vehicle therebehind, and for preventing a collision between the traveling vehicles. In addition, the apparatus comprises: a tail light operating unit, which slowly or rapidly becomes brighter up to a predetermined brightness as the speed difference between the vehicle and the vehicle behind gradually becomes larger, and slowly or rapidly becomes darker down to a predetermined brightness as the speed difference between the vehicle and the vehicle behind gradually becomes smaller; a speed sensing unit for measuring the speed of the vehicle; a rear speed sensing unit for measuring the speed of the vehicle therebehind; and a control unit for automatically adjusting the luminance of the tail light by controlling the tail light operating unit when the vehicle therebehind is traveling faster than the vehicle.

The invention discloses an intelligent energy-saving LED traffic signal lamp processing system. A solar cell panel of the system is utilized to convert solar illumination capacity into electric energy, the electric energy is stored in a device internal cell, when night falls or light is dark and illumination intensity is insufficient, an indicating board controls the light emitting diode of the indicating board to emit light and to flicker, and the flickering light of the light emitting diode is bright and striking and has the functions of strong mark indicating and warning. The system can be used for indicating the branches of a road and the road conditions of a front road, such as a construction section, a dangerous section and a mountain section. Due to the fact that the system has the advantages of self light emitting and flickering, the visual range and the striking degree of the LED road indicating board are five times of the visual range and the striking degree of a tradition reflective indicating board. The system is matched with a hardware circuit inside a traffic signal control lamp, the automatic brightness control of the traffic signal lamp can be achieved, an existing hardware circuit is combined, and the system has the advantages of being flexible in configuration, wide in application field range and simple and reliable in using.

The invention discloses a liquid ammonia storage safety alarm device. The liquid ammonia storage safety alarm device comprises a temperature sensor fixed on a liquid ammonia tank, a concentration sensor arranged outside the liquid ammonia tank, a pressure sensor communicated with a liquid ammonia tank pipeline, and spray equipment connected with the temperature sensor, the concentration sensor and the pressure sensor by circuit control lines respectively and used for cooling after a sensing condition is met. Compared with the prior art, the liquid ammonia storage safety alarm device can achieve the functions of alarming and automatic spraying cooling and diluting under the cooperation action of the temperature sensor, the concentration sensor and the pressure sensor, and also can improve the liquid ammonia storage safety.

The invention relates to a dynamic colored pedestrian zebra crossing which can be paved, which is characterized in that the zebra crossing is integrally made as carpet-type zebra crossing applicable to being paved on the ground. The zebra crossing is provided with a base material layer of which one surface is combined with electroluminescent materials forming banding markers of the zebra crossing. Furthermore, the electroluminescent materials are connected with a controller which is used for controlling the zebra crossing to change colors. The zebra crossing can realize the dynamic color switching and can be paved in a carpet manner, thereby improving the sensory stimulation of people and having the functions of better reminding and caution and being easier to alert people so as to ensure the safety of pedestrians and vehicles. Furthermore, the zebra crossing has good integral decoration so as to have functions of beautifying and prettifying cities.

The invention provides a municipal warning sign with strong warning, which includes a warning sign body, a warning sign is fixedly installed in the middle of the outer surface of the warning sign body, a red LED lamp bead is fixedly installed on the outer surface of the warning sign body, and the rear of the warning sign body The side is welded with a casing, and the inside of the casing is fixedly installed with a battery. The bottom of the warning sign body is welded with a first support column, the bottom of the first support column is welded with a second support column, and the bottom of the second support column is fixed with a support platform. , Both sides of the bottom of the support platform are provided with grooves, the inside of the groove is provided with a support rod, and the bottom end of the support rod is hinged with rollers. The municipal warning sign with strong warning is electrically connected with the red LED lamp bead by setting the battery, so that the red LED lamp bead can emit light, so that the warning sign body can emit light in the case of low visibility, so that the warning sign body The warning function is stronger, which improves the travel safety of pedestrians and drivers and reduces the probability of accidents.

The invention discloses an intelligent directional strong sound system based on image recognition. The system comprises a surveillance camera, an image intelligent analysis module, a directional strong sound device and a directional strong sound intelligent control module; the surveillance camera is in signal connection with the image intelligent analysis module; the signal output end of the imageintelligent analysis module is connected to a first control input end of the directional strong sound device, and the image intelligent analysis module is in signal connection with the directional strong sound intelligent control module; the signal output end of the directional strong sound intelligent control module is connected to the second control input of the directional strong sound device.The system has the advantages that the directional strong sound has strong directivity, noise in the surrounding environment is avoided, compared with the ordinary sound, the effective distance of the directional strong sound is far, so that the intelligent directional strong sound system has a long warning distance and can warn an intrusion target in a distant position, and compared with the normal sound, the directional strong sound is more effective for the warning and eviction of the intrusion target.

The invention relates to the technical field of traffic safety of expressways and especially relates to an expressway danger-avoiding lane guidance system. The system comprises a four-stage mark guidance system and a four-layer linear guidance system. The four-stage mark guidance system comprises a first danger-avoiding lane forecast sign, a second danger-avoiding lane forecast sign, a curve warning sign, a danger-avoiding lane warning sign, a portal type danger-avoiding lane guide sign and a danger-avoiding lane confirmation sign. The four-layer linear guidance system comprises a warning typelinear guidance mark, a circular base type delineator, a protruding road sign, a rectangular delineator, a flexible warning column and an anti-collision barrel. The four-stage mark guidance system provides perfect way-finding information, a purpose of inducing an out-of-control vehicle to a braking slope bed of a danger-avoiding lane is achieved, and a probability that a truck driver misses the danger-avoiding lane is remarkably reduced. The four-layer linear guidance system realizes contour guidance and horizontal, longitudinal and transverse linear guidance of a danger-avoiding lane sectionand adjacent main line obstacles, and reduces the probability of colliding with a front vehicle and the obstacles.

A blade electric vehicle electric heater temperature protection system comprises a low-voltage storage battery, a battery main switch, a dual-gear heater switch, an instrument slave station module, a high-voltage electric heater, a high-voltage relay and a high-voltage battery, wherein the high-voltage electric heater comprises a cooling fan, a high-voltage PTC heating pipe and three temperature detect switches; the instrument slave station module comprises a single-chip microcomputer, a power source module, a power amplification module and a buzzer; the single-chip microcomputer is connected with the power source module, the power amplification module, the dual-gear heater switch and the three temperature detect switches; the power amplification module is further connected with the high-voltage relay, an electric heater low-speed-gear power source, an electric heater high-speed-gear power source, the power source module and the buzzer; the power source module is further connected with the battery main switch and a ground wire socket; and the power source module provides a power source for the single-chip microcomputer and the power amplification module. The blade electric vehicle electric heater temperature protection system can ensure the effect that an electric heater can work within a reasonable temperature interval, and fire disasters are avoided.