80results about How to "Protect life and property" patented technology

The present invention relates to a computer simulation system of public security emergency management and a simulation method. A public security emergency management cloud platform is upwards connected with an emergency command platform, is downwards connected with the town and street emergency command systems, is transversely connected with the municipal special emergency command platforms on the basis of integrating the data resources and the communication network resources of the conventional various systems, thereby realizing the monitoring, the prediction, the early warning, the auxiliary decision-making and the command and dispatch, and providing the comprehensive information services for the emergency rescue and command, the accident deduction, the emergency disposal training and the emergency hedge skill training. The public security emergency management cloud platform comprises an emergency command hall, a basic supporting system, a comprehensive information service system and a mobile emergency platform, enables the generation of the security incidents, the natural disasters and the man-made disasters and the loss brought by the security accidents to be reduced, protects the economy, and maintains the sustained steady and coordinated development of the society. By establishing the security risk evaluation and early warning, the simulation system and the simulation method have the very important significance for improving the social public security emergency rescue of our country, the risk evaluation and the comprehensive management.

The invention discloses a method for detecting a bridge impact coefficient based on a dynamic load test. The method comprises the steps of: (1) detecting and recording deflection data of a bridge; (2) drawing a deflection schedule curve of the bridge; (3) obtaining a bridge impact coefficient muij corresponding to each pair of adjacent wave peak value Xij and wave trough value Yij on the i-th deflection schedule curve of the bridge; (4) obtaining a bridge impact coefficient mui corresponding to a vehicle speed vi; (5) repeating the step (3) and the step (4) until n bridge impact coefficients mu1, mu2, ...mun corresponding to n different vehicle speeds v1, v2, ...vn are obtained; and (6) obtaining a bridge impact coefficient mu. The method for detecting the bridge impact coefficient based on the dynamic load test, disclosed by the invention, has the advantages of rational design and convenience in realization; the bridge impact coefficient obtained by detection is safer, so that dynamic effect of the bridge structure can be reflected more exactly and more rationally under the function of the load of movable vehicles; the practical problem that the conventional impact coefficient cannot reflect exactly that the movable load acts on the bridge structure in form of multiple load points is solved efficiently; and the method for detecting the bridge impact coefficient based on the dynamic load test, has strong practicability and high popularization and application values.

The invention provides a freeway management system. The freeway management system consists of a three-level management structure, namely a freeway provincial monitoring management center, a municipal monitoring management center and a front-end infrastructure monitoring unit, wherein information of the front-end infrastructure monitoring unit is gathered to the municipal monitoring management center, and is gathered to the provincial monitoring management center through the municipal monitoring management center, so that the linkage is realized. The front-end infrastructure monitoring unit comprises a microwave detector for detecting parameters, such as road section speeds, traffic flows, vehicle distances and vehicle models, a surveillance camera, a broadcasting system, a system server and a management host. The microwave detector, the surveillance camera and the broadcasting system are respectively connected with the system server and the management host.

The invention provides an intelligent fire-fighting robot, comprising a control module, a mobile chassis module, a fire-source detecting module and a fire fighting module, and further comprising an obstruction detecting module connected with the control module, wherein the obstruction detecting module is used for detecting obstacles around the fire-fighting robot. Based on the robot in the prior art, the functional modules for height limitation detection, selective start-up of fire-fighting devices, radio reception of fire information, and the like, are additionally arranged, and therefore, the robot provided by the invention can avoid the obstacles better and can quickly arrive at a fire source under the prompt of signals sent by a fire detector in a building so as to quickly start up the corresponding fire fighting devices to put out the fire source. The intelligent fire-fighting robot is capable of achieving the purpose of protecting the human life and property, thereby having a wide application prospect in the field of automatic building fire fighting in future.

The invention discloses a method for preparing polyurethane rubber granule mixture for pavement self-stress icebreaking, and relates to rubber mixture. The method comprises the steps of firstly, mixing various grain sizes of gravels and rubber particles for 60s at room temperature, obtaining gravel and rubber particle mixture, adding bi-component polyurethane glue which is modulated by a component A and a component B mixed for 120s at room temperature, mixing for 120s at room temperature, obtaining mixture of the gravel and rubber particles and the polyurethane glue; adding mineral powder to mix for 60s at room temperature, and preparing the polyurethane rubber granule mixture for pavement self-stress icebreaking. The mixed pavement material generates large compressive deformation in use, resulting in that the tensile stress and the shear stress inside an ice layer are obviously increased, so that the ice layer cracks. The ice layer is damaged under reciprocal action of vehicle tires, so as to overcome the problem that accumulated snow and frozen ice on the pavement cannot be effectively solved in the pavement paving material of inhibiting congelation in the prior art and the defects of poor pavement performance, low durability and non-environmental performance.

The invention relates to paper embedded with an RFID label capable of being numerically signed for anti-counterfeiting. The paper is characterized in that the RFID label can store electronic data and a unique identification number of a numerical signature, identify the content of the paper, and uniquely identify the paper; and the paper also can store information of electronic signatures, handwriting electronic signatures, and the like so as to carry out legal identification on the content of the paper. The paper ensures that the paper form of a computer file can be managed by the numerical signatures, and provides a basis of truth identification for paper documents output and printed in electronic government affairs and electronic commercial affairs.

The invention relates to a weather forecast manufacturing method based on real-time achievement exhibition. The method comprises the following steps of constructing a forecast flow and improving flow management; accessing and reporting forecast products; manufacturing and editing the forecast products; and calling a forecast product releasing module to form multiple released products. The invention also relates to a weather forecast manufacturing system based on real-time achievement exhibition. The system comprises a forecast flow management module, a forecast product accessing and reporting module, a forecast product manufacturing module, a forecast product releasing template management module and a forecast product releasing module. The forecast product manufacturing module is connected with the forecast flow management module, the forecast product accessing and reporting module and the forecast product releasing module. The forecast product releasing module is connected with the forecast product releasing template management module. The invention integrates functions of forecast flow management, forecast product accessing and reporting, forecast product manufacturing and product template customization and releasing into one piece, and comprehensively improves the weather forecast service capability.

The invention discloses an automobile safety start-up system and method. The automobile safety start-up system comprises a microprocessor, an alcohol testing module, a safety belt checking module, an automobile door checking module, a fuel tank cap checking module, a gear position acquisition module, a voice module, a screen display module, an engine electronic control unit (ECU), an oil way switch and an ignition switch, wherein the alcohol testing module, the safety belt checking module, the automobile door checking module, the fuel tank cap checking module and the gear position acquisition module are connected to the signal input end of the microprocessor; the signal output end of the microprocessor is connected to the voice module, the screen display module and the input end of the engine electronic control unit; and the output end of the engine electronic control unit is connected to an actuator. The automobile safety start-up method comprises the steps of security checking before engine start and system circulation checking after engine start. The automobile safety start-up system and method have the advantages that the structure and system of automobiles do not need to be changed, the cost is low, the installation is simple and convenient, and the driving safety of the automobiles is greatly improved.

The invention relates to the technical field of vehicle accidents. The invention provides a vehicle, a user communication terminal and a collision accident detection processing method. Whether a vehicle suffers from a collision or not is detected through a sensor arranged at a user communication terminal; if collision is detected, and the user communication terminal acquires the collision degree information from the sensor, analyzes whether a user needs to be prompted according to the collision degree information, acquires preset prompt information corresponding to the collision degree information if it is judged that the user needs to be prompted, and prompts the preset prompt information to the user. According to the method, automatic processing can be intelligently carried out accordingto the collision degree information when the vehicle has the collision accident, the situation that a user cannot be rescued in time due to the fact that the user cannot save himself / herself is avoided, the life and property of the user are protected, a TBOX does not need to be arranged in the vehicle, and the cost can be reduced.

The invention relates to a fusion monitoring system for an early warning video information flow. The fusion monitoring system comprises a flame monitoring unit, a camera unit, a signal processing unit, a network transmission unit, a power supply unit, a client side, a monitoring platform and a WEB server; the flame monitoring unit, the camera unit and the network transmission unit are connected with the signal processing unit; the network transmission unit is connected with the monitoring platform and the WEB server; the signal processing unit is connected to the client side; the flame monitoring unit acquires flame data through a flame sensor, and transmits the acquired data to the signal processing unit; the camera unit acquires field video information, and transmits the field video information to the signal processing unit through ONVIF; and the signal processing unit performs synchronous processing of the field video information, fuses the field video information with early warning information, and divides early warning grades. According to the fusion monitoring system disclosed by the invention, the flame early warning information and the video information are fused; integrated network transmission is adopted; the fire situation is monitored in multiple dimensions; false alarm is avoided; furthermore, flame early warning grades can be divided; and the fusion monitoring system has the characteristics of being rapid in response speed, easy to maintain and high in compatibility.

This invention relates to an interactive traffic navigation and vehicle-carrying security system, including the remote control center and the user terminal. The remote control center includes the geographic information system for the integration and analysis of information and generating relevant data, the intelligent information system for automatic normalization and storage of the data results from the said geographic information system and providing data support for the call center, and the call center for providing interactive interface and communicating information with the vehicle-carrying terminals. The user terminal includes the vehicle-carrying terminal and the navigation instrument, the vehicle-carrying terminal including CPU, a GPS module, mobile communication module and data interface module, the navigation instrument including the dual CPU architecture, a GPS module, memory, data interface module and input / output equipment, and the vehicle-carrying terminal and the navigation instrument connects integrally through the data interface module; the vehicle-carrying terminal exchanges information with the remote control center through the mobile communication network. The invention not only protects the end-user life and property security, but also saves personal and social resources.

The invention discloses a time predicting method when typhoon front reaches the earth surface, which is characterized by comprising the following steps: 1) measuring the initial density rho1 and the thickness h1 when the typhoon is formed, and the density rho2 of the atmosphere layer on the other side of an interface when the typhoon is not formed; 2), measuring a first peak time T1 of typhoon mass centre disturbance root mean square (namely RMS) in the acquired data; 3), calculating a time scale ts1 of a mesoscale space, wherein ts1=(h1 / [2g(rho1-rho2) / (rho1+rho2)])<1 / 2>; and g is gravity acceleration; and 4), calculating the time Tf when the typhoon front reaches the earth surface, wherein Tf=T1 / ts1=Tf / day(0), and day(0) approaches 1. In the time predicting method when the typhoon front reaches the earth surface, the time Tf when the typhoon front reaches the earth surface is calculated by measuring the initial density rho1 and the thickness h1 when the typhoon is formed, and the density rho2 of the atmosphere layer on the other side of the interface when the typhoon is not formed, and the first peak time T1 of the typhoon mass centre disturbance root mean square; and the time predicting method is easy to realize, can predict the time effect when the density of the typhoon is dispersed in a gravity field, and has the great significance of protecting life and property and the engineering safety and the like.

The invention discloses a house anti-theft system and a control method based on an internet of things and a mobile phone terminal. The house anti-theft system and the control method based on the internet of things and the mobile phone terminal comprise a Zigbee wireless monitoring terminal node, a monitoring device and a communication device; the monitoring device comprises a voice-frequency recognizer, a pressure sensor, a position-limit device, an alarming device and a camera; the communication device comprises a coordinator, a mobile phone monitoring terminal and a 3G network module. According to the house anti-theft system and the control method based on the internet of things and the mobile phone terminal, by the above ways, a voice-frequency signal and pressure around a keyhole of an anti-theft door can be monitored, whether the anti-theft door is opened abnormally or not can be monitored further, and judgment can be conducted on a house breaking action likely to happen in time, alarm information is sent to an intelligent mobile phone terminal of an user, the accuracy of the monitoring is high, monitoring is timely and rapid, residential security can be improved greatly, loss caused by the house breaking is reduced, and positive significance is possessed on safeguarding life and property safety of people.

The invention relates to a water conservancy regulation and management system. The water conservancy regulation and management system comprises an acquisition unit, a water resource monitoring terminal and a water resource regulation and management unit, wherein the acquisition unit is used for acquiring water level, flow and water quality data, the water resource monitoring terminal is used for storing, displaying, transmitting and controlling the acquired related data, and the water resource regulation and management unit is used for analyzing the data sent by the water resource monitoring terminal and carrying out regulation and management. The system integrates acquisition, transmission, control and management scheduling, has water conservancy regulation and management functions and can be quickly constructed on occasions such as hydrology, medium-sized and small reservoirs and water resources or under mountain torrent rescue emergency.

The invention discloses a method for deploying and optimizing wireless Mesh emergency communication network in mountain disasters. The method comprises the following steps: step 100, deploying the least number of APs, so that each terminal node can connect to an AP, and the degraded throughput communication demands are satisfied; step 200, continuing to add APs to satisfy the normal communication traffic demands of each terminal node; and step 300, checking whether a bandwidth limiting formula of the lowest communication traffic of the terminal mode in the case that any AP deployed in a first phase is invalid is satisfied, and then continuing to deploy some APs if necessary. By adoption of the method, the network connectivity and the performance of the WMN are improved, and an effective way is provided for improving the wireless emergency communication capacity in the case of mountain disasters.

The invention discloses an anti-treading early warning system based on unstable state moving object statistics. The anti-treading early warning system comprises a camera, a matting module, a population density calculation module, a density monitoring module, a communication module, an alarm module and an early warning module. The anti-treading early warning system based on unstable state moving object statistics mainly solves the problem that under the circumstance of a crowded public place, an early warning of a possible stampede accident is given, and crowds are evacuated, thereby completely eradiating occurrence of a public place stampede event, and guaranteeing the life property of people.

The invention relates to an indoor intelligent monitoring fire extinguishing device. The device comprises a fixed base installed on an indoor ceiling, wherein a box body is connected to the lower portion of the fixed base through a water spraying pipe, the water inlet end of the water spraying pipe is rotationally connected with a water supply pipe, the water supply pipe is externally connected with a water pump, the water spraying pipe penetrates into the box body, the water outlet end of the water spraying pipe is connected with a spray head, the spray head penetrates out of the box body, and a rotating mechanism is arranged on the box body and the fixed base; and a flow guide assembly is arranged in the box body, air enters the flow guide assembly from one side of the box body, air exits from the side, away from the air inlet, of the box body, and a smoke alarm is installed at an air inlet of the flow guide assembly. The fire extinguishing device further comprises a control module, wherein the control module is electrically connected with the smoke alarm, a position sensing device is arranged at the position of the spray head, the control module is electrically connected with the position sensing device, an infrared temperature sensing detector is arranged on the outer side of the box body, the infrared temperature sensing detector is electrically connected with the control module, and the control module is electrically connected with a water pump. The scheme of the invention has the advantages of high fire extinguishing efficiency and good fire extinguishing effect.

Provided in the invention is an OCT three-dimensional visualization system based on coronary artery bifurcation lesions. The system comprises an OCT image acquisition module, a real-time position tracking module, an image space position correction module, a blood vessel bifurcation registration fusion module and a three-dimensional rendering module. Besides, a working method comprises the steps ofOCT image acquisition, correction, data splicing and fusion, blood vessel inner wall information extraction, rendering and three-dimensional reconstruction. The system is simple in structure and easyto implement; an external electromagnetic wave generating device is not relied on, the cost is low and the anti-interference capability is strong; the visualization effect is good; and the accuracy is high.

The invention discloses a treading power generation type emergency light for an emergency exit. The emergency light comprises a gum cover, LED lights, a battery pack, springs, stator cores, a treading shaft, an active cell magnetic pole and windings; the gum cover is in arrow shape, a plurality of cylindrical bulges are formed at the top of the gum cover, and the bottom of the gum cover is open so as to conveniently put other components therein; the LED lights surrounds the periphery of the gum cover and are in arrow shape, and the upper planes of the LED light are coplanar with the upper plane of the gum cover; the battery pack is in arrow shape and is arranged in the gum cover, a plurality of through holes are formed in the vertical direction in the battery pack, and the positions of the through holes are just below the cylindrical bulges on the gum cover; the springs are arranged at the lowest ends of the through holes; the stator cores are arranged in the through holes of the battery pack, are located above the spring, and are fixed together with the shell of the battery pack, and windings are arranged in the stator cores; and the treading shaft penetrates through the stator core, and the active cell magnetic pole is arranged on the treading shaft and can move up and down relative to the stator core. Pedestrians can tread on the emergency light to drive the treading shaft to move up and down in a reciprocating way, and the windings can generate current to be stored in the battery pack, so as to be provided for lighting of the LED light.

The invention relates to a fireproof and electric leakage protection switch with automatic detection and self-resetting functions. The protection switch comprises a control chip, a relay, a voltage reduction circuit, a power source circuit, an electric leakage detection circuit, a fire arc detection circuit, a mains supply detection synchronous circuit and a driving circuit; the electric leakage detection circuit comprises a mutual inductor coil HGQ1; two input lines of A mains supply penetrate through the mutual inductor coil HGQ1; one end of the mutual inductor coil HGQ1 is grounded, and theother end of the mutual inductor coil HGQ1 is connected with the pin of the control chip; the fire arc detection circuit comprises a mutual inductor coil HGQ2; one input line of the mains supply penetrates through the mutual inductor coil HGQ2; one end of the mutual inductor coil HGQ2 is grounded, and the other end of the mutual inductor coil HGQ2 is connected with the pin of the control chip; the voltage reduction circuit comprises a first resistor module, a second resistor module and an electronic switch module; and the first resistor module and the second resistor module are connected in series. The protection protective switch has electric leakage protection, fireproof protection and automatic resetting functions. In addition, the invention further discloses a corresponding electric leakage protection method and a fireproof protection method.

The invention relates to a novel top oxygen blast metal hose for a steel converter, belonging to the technical field of oxygen blast metal hoses. The top oxygen blast metal hose comprises a connecting flange, a lifting flange, a stainless steel wear-resistant liner, an extended protecting jacket, a main body corrugated pipe and an outer layer protecting net, wherein the end part of the main body corrugated pipe is connected with the end part of a pipe coupling, and the extended rigid protecting jacket is arranged outside the joint; the inner walls of the main body corrugated pipe and the pipe coupling are provided with the stainless steel wear-resistant liner; the outer wall of the main body corrugated pipe is tightly provided with the outer layer protecting net; and the outer wall of the pipe coupling is respectively welded with the connecting flange and the lifting flange. The invention has the advantages of novel structure, small size and light weight, effectively ensures the converter top blast steel making safety, reduces the possibility of accidents, and protects the safety of properties and lives of workers; and the invention can resist abrasion and temperature and reduce flow resistance, can stretch and retract freely, reduces the noise, and greatly prolongs the service life of the hose.

The invention relates to a safe vehicle door opening system which comprises a first vehicle door lock, a second vehicle door lock, a third vehicle door lock and a vehicle door opening angle controller, wherein the first vehicle door lock, the second vehicle door lock and the third vehicle door lock are separately controlled by an unlocking button, a pressure unlocking groove and an unlocking button. The three vehicle door locks are independent of one another, and a vehicle door can be opened only when the three vehicle door locks are simultaneously unlocked. Through the safe vehicle door opening system, a driver and passengers are forced to turn back and turn around before getting off a vehicle and provided with a certain time for carefully seeing the conditions such as rear pedestrians and incoming vehicles clearly, the system strictly requires the driver and the passengers to adopt the Dutch Reach vehicle door opening method, necessary automobile safe and civilized operation is fused into an automobile control system, the driver and the passengers are forced to form good habits, many traffic accidents can be effectively avoided, and preventive measures are taken.

The invention relates to the technical field of water conservancy and in particular relates to a water body information collection device. The water body information collection device is arranged in water, which is 2m to 10m far away from a shore, along the embankment according to offshore underwater topographic features and comprises an underwater device, a floating body, an above-water device, awater body information storage, transmission and receiving device, a power supply and a positioning device, wherein the underwater device comprises an underwater water flow direction and a flow speedmonitoring device and a water temperature monitoring device; the above-water device comprises an air speed and air direction monitoring device; a wave height monitoring device, a wave frequency monitoring device and a wave amplitude calculation device are arranged at the bottom of the floating body; the power supply and the water body information storage, transmission and receiving device are arranged on the floating body; the positioning device is used for fixing the position of the floating body in a water body. The flood-prevention water body information collection device provided by the invention can be used for collecting various water body information needed by flood prevention and sending the water body information into a flood prevention command center in real time, so that the flood prevention command center can accurately grasp flood conditions in time and make scientific flood prevention decisions, and furthermore, the occurrence of dangerous cases is reduced and the life and property of the masses are protected.

The present invention relates to gas explosion preventing control method. The control method includes the following steps: increasing one inducing feedback unit to control valve seat; forcing gas intake pipe to close instantaneously; and final igniting main furnace in proper gas flow rate. By means of instantaneous close and opening, the present invention can control gas flow rate stably to increase the safety in using gas.

The invention relates to a connecting device and particularly relates to a connecting device for a desk plate and desk legs. The connecting device can be used for fixing the desk plate and the desk legs and is safe and reliable. According to the technical scheme, the connecting device comprises a support plate, a rectangular frame plate, a first rectangular insertion pipe, a second rectangular insertion pipe, a third rectangular insertion pipe, a fourth rectangular insertion pipe, a first fixed plate, a first screw rod and the like, wherein a big rectangular slot, a left through hole and a right through hole are longitudinally penetratingly formed in the support plate, the left through hole is located on the left side of the big rectangular slot, and the right through hole is located on the right side of the big rectangular slot. According to the connecting device, the desk plate and the desk legs can be firmly combined together, so that the situation that the desk plate falls from thedesk legs to smash a user and the floor can be avoided, and the life and property of people can be protected; and the connecting device is convenient to dismount and mount, simple in structure and easy to produce, manufacture, maintain and repair.

The present invention relates to a vehicle monitoring system and a method thereof for monitoring the position and the distance of at least one monitored object surrounding a vehicle through an eagle view system. The vehicle surveillance system includes a plurality of image capturing units, an image processing unit, and a display unit for monitoring a position of at least one target around a vehicle and measuring a distance between the at least one target and the vehicle. The vehicle surveillance system utilizes a space domain determination module, a time domain determination module, and a ground surface elimination module to transform original images of the target around the vehicle into the eagle view panorama, and further detects variation of an optical pattern incident onto the target through a light beam emitted by a light source so as to effectively remind a driver on the on-going vehicle of the position of the target and the distance, and real-time detect and capture an image of any person approaching the vehicle, thereby achieving driving safety and securing lives and personal properties.

The invention provides on-site foaming adhesive for a wall. The on-site foaming adhesive comprises a component A and a component B, wherein the component A comprises, by weight, 50 parts of melamino-formaldehyde serving as the main raw material, 40-60 parts of polyether polyol, 30-40 parts of crosslinking agent, 4-8 parts of stabilizer, 0-2 parts of catalyst, 20-40 parts of foaming agent, 0-2 parts of solvent and 10-20 parts of flame retardant; the component B is 200-300 parts of isocyanate. The on-site foaming adhesive using the melamine as the main raw material is incombustible, free of toxic substances and gas and environmentally friendly.

The invention discloses an equipment linkage lamp automatic control system, which comprises a control terminal, a communication module, an alarm module, a fire extinguishing module, a detection module, a storage module, a linkage module and a lamp module; the control terminal is interactively connected with the communication module; the control terminal is interactively connected with the detection module; and the detection module is interactively connected with the storage module; the storage module is interactively connected with the linkage module; the linkage module is interactively connected with the lamp module; the control terminal is interactively connected with the alarm module and the fire extinguishing module; the lamp module is detected through the detection module; detection information is transmitted to the control terminal through the communication module; the control terminal controls the fire extinguishing module and the alarm module to extinguish fire and give an alarm to the lamp module in time; and therefore, larger fire accidents caused by rapid indoor spreading of fire caused by the lamp module are avoided, and life and property safety of people is protected.

The invention discloses a hidden type remote control ejection tyre breaking device which comprises a tank body, a jet pipe, a connection rope and a plurality of chain balls; the chain balls are arranged on the connection rope in a serial connection manner; the connection rope and the chain balls are arranged in the jet pipe together; the jet pipe is arranged in the tank body; the tank body comprises a handle, a signal receiver and an emission hole; the handle and the signal receiver are arranged at the upper end of the tank body; the emission hole is formed in the side surface of the tank body; the jet pipe comprises a remote control electronic combustion hole; the remote control electronic combustion hole is wirelessly connected with the signal receiver; each chain ball comprises a ball shell and a triangular nail; each triangular nail is arranged in the corresponding ball shell; and each ball shell is made of a glass or elastic material. When the hidden type remote control ejection tyre breaking device is used in a hand, the emission hole is aligned to a vehicle needing to be forcedly stopped, a remote switch is started, thrust enables the connection rope and the chain balls to be ejected out to the ground, a the vehicle, driven by an outlaw, passes through a road section and rolls the chain balls, the triangular nails can break tyres, the tyres of the vehicle blow out, the vehicle cannot be driven, and at the time, police personnel can surrounded the outlaw to finish a arresting task.