47results about How to "Avoid crowded situations" patented technology

The invention provides an emergency early warning method for stampede accident in a public area, the method comprises the steps: picture or video information of people flow in the public area is shot in real time and sent to a local police station monitoring center; the picture or video information is converted into people flow data information and a people density value in the local police station monitoring center; and a substation management server can process the people flow data information and the people density value and judges the actions of alarming. According to the invention, public area precise number of people can be counted according to people flow data of public area inlet and outlet or passageway and people density value of public area, the counted public area precise number of people can be analyzed in real time, if the value reaches a preset alarm threshold value, the police who manage the substation management server can be timely notified, so that the urgent evacuation can be realized, the stampede accident can be avoided; and the method can comprehensively monitor people flow in public area and precisely count number data of people, the jam condition can be avoided, and the practicability is strong.

The invention discloses an intelligent attendance system based on comprehensive identification. The intelligent attendance system comprises an image processing unit, an administrator terminal, a cloudplatform and an employee APP terminal, wherein the employee APP terminal is connected with the image processing unit through a wireless transmission module; the image processing unit, the administrator terminal and the employee APP terminal are connected with the cloud platform through wireless transmission modules respectively. An employee can clock in directly through a mobile terminal APP, andduring clockin, the situation that the employee clocks in when the employee is not in a company can be effectively prevented through accurate positioning; meanwhile, when the employee is on leave oron a business trip, the situation of the employee can be preliminarily understood through accurate position information at the moment of the clockin of the employee, so that when an accident occurs, incapability of knowing a confirming message of the employee in time is prevented.

The invention discloses a transfer capability matching-based hub connection bus station configuring method. The method comprises the steps of calculating and confirming the hub conventional bus feeder passenger traffic demand according to traffic surveys or traffic models; assuming that way lines are all adopted as conventional bus connection lines of hub areas, confirming the required number of the way lines and the density of conventional bus lines of the hub areas; building a method for judging whether starting lines and the way lines are needed to be simultaneously set or not; building an optimal configuration model of the conventional bus connection lines of the hub areas, confirming the number of the starting lines and the number of the way lines and obtaining an optimal configuration scheme of the conventional bus connection lines of the hub areas; and confirming the area and the number of bus original and terminal stations and the number of bus halfway stations and obtaining the connection bus station configuring scheme of the hub areas. By adopting the method disclosed by the invention, the purposes of intensively utilizing the public traffic resource and avoiding the road traffic jam of the hub areas are achieved through the optimal configuration of the conventional bus connection lines and stations.

The invention discloses a bus passenger door with an externally-opening escape function. The bus passenger door comprises a passenger door body. The passenger door body comprises a main passenger doorbody and a door board which are hinged sequentially. The door board is located on the side, away from the inside of a bus, of the main passenger door body and provided with a clamping board. A matching through hole is formed in the main passenger door body. A disengaging device is arranged at the end, near the inside of the bus, on the main passenger door body. When the door board rotates aroundthe hinging axis and is overlapped with the main passenger door body, the clamping board is inserted in the matching through hole and fixed by the disengaging device, and the clamping board and the disengaging device are detachably fixed. In multiple escape methods of the bus, the passenger door is the most effective way, the bus passenger door is improved and redesigned in order to overcome the escape defects of the passenger door under an emergency, the passenger door swings inwards to be opened under the normal operating condition and is opened outwards under the emergency, an escape channel is established for passengers in time, and safety of the passengers is guaranteed.

The invention discloses an entrance guard gate machine used for a scenic spot. The machine comprises a device body. A first gate machine body is fixedly installed in the position, near one side, in the device body. A first induction module is fixedly installed on the outer surface at the front end of the first gate machine body. A connecting seat is movably installed on the outer surface on one side of the first gate machine body. A first brake bar is arranged on the outer surface of the side, away from the first gate machine body, of the connecting seat. A first connecting casing pipe is arranged on the outer surface of the side, away from the connecting seat, of the first brake bar. By the adoption of the entrance guard gate machine used for the scenic spot, the situation that tourists are hit by the brake bar when passing through a channel and thus are hurt can be avoided, meanwhile, flow division can be achieved when the passenger flow volume is too large, child ticket holders andadults pass through the channel separately, adult tourists can be prevented from crossing over a child channel, the situation that old tourists slip and thus are hurt can be prevented, the personal safety of the old tourists is guaranteed, and the use experience of the entrance guard gate machine is better.

The invention discloses a parking lot parking stall management system, comprising a parking stall control module, a parking stall navigation module, an information transmission module, a central processing module and a license plate recognition module. The license plate recognition module performs license plate recognition on vehicles that enter a parking lot, the parking stall control module is used for judging whether a vehicle exists or not on a parking stall, the central processing module is used for performing one-to-one correspondence of the vehicles and empty parking stalls and performing path planning, the information transmission module sends vacancy conditions of parking stalls to the parking stall navigation module, and the parking stall navigation module is used for guiding the vehicles to enter the parking stalls. Through the abovementioned method, the parking lot parking stall management system provided by the invention does not manual operation, a parking stall is planned when vehicles enter the parking lot, and the vehicles are guided to park on the parking stalls through electronic signboards at an intersection, thereby avoiding thereby avoiding occurrence of a congestion situation when vehicle owners look for the parking stalls, and improving efficiency.

The invention discloses an MEMS palladium alloy probe testing method and a probe loading method thereof, belongs to the field of IC manufacturing industry, and particularly relates to a device and method for testing the performance of a palladium alloy probe in an MEMS probe card and a related key technology. The method comprises the following steps of firstly, loading a to-be-tested probe, including a to-be-tested probe loading method for testing the tensile property and a to-be-tested probe loading method for testing the bending property; then setting the test temperature and humidity, namely through the sensor monitoring and the cooperation of a sprayer, a heater and a fan, adjusting the temperature and humidity, wherein in the adjustment process, a disturbance main body rotates under the action of an electromagnetic pole to ensure that the temperature and the humidity in a test environment are uniform; and finally testing. The tensile property and bending property of the to-be-tested probes with different parameters can be tested by only needing the symmetrical bending test structure to work. According to the method, the tensile property and the bending property of the probe onthe MEMS probe card can be tested.

The invention discloses a conference table with an adjustable tabletop area and tabletop inclination angle, and relates to the technical field of office supplies. The conference table comprises a mainbody, a toothed bar, a first transmission shaft, a transmission gear, a first bevel gear, a second bevel gear, a double-thread lead screw, a lead screw nut, a limiting plate, a jacking block, a filling plate, a compression spring, a guide sliding groove, a positioning groove, a first halfpace, a second halfpace, a sleeve, a connecting ring, a sliding rod, a reset spring, a displacement sliding ring, locking blocks and connecting rods. By arranging the extrusion block, the limiting block and the positioning groove, the effect of freely adjusting the table top is achieved, the area can be freely adjusted according to needs, operation is easy, use is convenient, and the situation that the conference table is crowded due to the fact that the number of temporary conference participants is large is avoided; and through arrangement of the displacement sliding ring, the connecting ring and the sleeve, the effect of freely adjusting the inclination angle of the table top is achieved, the situation that objects on the table top slide off due to inclination of the table top is avoided, and the using effect of the device is good.

The invention discloses an MEMS palladium alloy probe testing device and a key structure and method thereof, belongs to the field of IC manufacturing industry, and particularly relates to a device andmethod for testing the performance of a palladium alloy probe in an MEMS probe card and a related key technology. The MEMS palladium alloy probe testing device comprises a barrel-shaped shell, a disturbance structure arranged on the inner wall of the barrel-shaped shell, an electromagnetic pole arranged on the outer wall of the barrel-shaped shell, a reference test platform horizontally arrangedin the barrel-shaped shell, a symmetrical bending test structure located above the reference test platform, a sealing cover arranged above the barrel-shaped shell, and a sensor, a sprayer, a heater and a fan which are arranged on the sealing cover. According to the structure, the tensile property and the bending property of the probe on the MEMS probe card can be tested.

The invention discloses a dormitory management system. An identity identification card records the identity information of a student. An identity information input device inputs the identity information of the student into the identity identification card, and sends the input student identity information into a control center for storage. An identity information reading device reads the information of the identity identification card, and records the attendance information of the student. An identity information makeup device records absence or vacation information of the student. The control center stores the student information transferred by the identity information input device, stores the attendance information transferred by the identity information reading and recording device and the makeup information transferred by the identity information makeup device, compares the attendance information and the makeup information and the pre-stored student information, and records the information of an absent student. The dormitory management system has the advantages of convenient use, simple operation, high data reading and storing accuracy and high practicability.

The invention discloses a parking space barrier device with a remote control function, comprising a barrier device body. The device is characterized in that: a receiving device is arranged on the barrier device body; the receiving device is in signal connection with a remote control device; and the receiving device is connected with a motor for controlling opening and closing of the barrier device body. The barrier device body is of a lifting triangular structure and can also be of a cross-bar structure. Electric connection is adopted between the receiving device and the motor. The device disclosed by the invention has the advantages of convenience for use and time-saving performance.

The invention relates to rail transit wiring, and discloses a double-rail transit line shared vehicle depot wiring form. The key points of the technical scheme are that a double-island platform is included, the double-island platform includes a first platform and a second platform which are arranged in parallel, and two sides of the first platform are provided with a first line descending direction and a second line descending direction; a first line ascending direction and a second line ascending direction are arranged on the two sides of the second station respectively, a vehicle depot is arranged on one side of the double-island station, the vehicle depot is communicated with a vehicle outgoing line and a vehicle incoming line, and a first single crossover is connected between the vehicle outgoing line and the first line descending direction; and a second single crossover is connected between the vehicle outgoing line and the second line descending direction, a third single crossover is connected between the vehicle incoming line and the second line ascending direction, and a fourth single crossover is connected between the vehicle incoming line and the first line ascending direction. An advantage of reducing the occupied area of a rail transit line is possessed.

The invention discloses a face recognition and two-dimensional code riding system based on a bus application scene. The system comprises a base and a supporting pile. The middle of the top of the baseis fixedly connected with the bottom of the supporting pile, connecting grooves are formed in the two sides of the surface of the supporting pile, telescopic rods are fixedly connected to the middlesof the bottoms of inner cavities of the connecting grooves, and the surfaces of the telescopic rods are fixedly connected with the inner surfaces of the connecting grooves through fixing pieces. Theinvention relates to the technical field of face recognition riding equipment. According to the invention, payment modes during bus taking can be increased and thus the boarding speed is greatly increased; the situation that congestion is caused by too many passengers is avoided; the situation that a bus is late is greatly reduced; people can use the bus more conveniently; people do not need to carry changes every time; and the problem that the existing bus taking system in a bus application scene does not have the two-dimensional code bus taking function is solved.

The invention discloses a voice-based luggage case position detection system. The system comprises a background server, an acquisition camera arranged at an inlet of an uploading conveyor belt at a luggage case shipping place and an identification camera arranged at an inlet of a conveyor belt at a luggage case receiving place, the background server is connected with a ticketing system, the acquisition camera and the identification camera, the background server acquires information of passengers who check in the luggage case in the ticketing system, and acquires image information of the luggage case through the acquisition camera and establishes association, and the background server acquires voice information sent by a user through an applet or real-time chat software. The image information of the luggage case is acquired and then compared, and when the luggage case arrives at the outlet of the conveyor belt at the luggage case receiving position, the passenger can be reminded to receive the own luggage case at the outlet, so that the crowded condition is avoided, and the condition that the luggage case is taken by mistake is also avoided.

The invention discloses a fuel tank support for a vehicle. According to the technical scheme, the fuel tank support for the vehicle is characterized in that the fuel tank support for the vehicle comprises a support body; the support body comprises cable bundle collectors and a bearing frame used for bearing a vehicle fuel tank; the bearing frame and the cable bundle collectors are detachably connected; a connecting hole used for fixing the bearing frame to the vehicle is formed in the bearing frame; battery fixing holes used for fixing the vehicle fuel tank are formed in the bearing frame; and a buffer pad is arranged on the face, making contact with the vehicle fuel tank, of the bearing frame. By the adoption of the fuel tank support for the vehicle, the fuel tank is fixedly connected to the bearing frame, meanwhile, a buffer layer is arranged on the bearing frame, vibration generated in the vehicle running process is effectively reduced, and the situation that vibration of the vehicle affects the inner working environment of the fuel tank is avoided; and meanwhile the unique cable bundle collectors are arranged, bundles of cables connected with the fuel tank are collected, and the situation that the cables are placed in the vehicle disorderly, and consequently the space in the vehicle is congested is avoided.