39results about How to "Low coordination requirement" patented technology

The invention discloses a proximity switch detection device and a detection method thereof, and mainly relates to the field of proximity switch detection devices. The detection device comprises a detection table, a detection plate, a controller and a counter are arranged on the detection table, and a detection switch and a distance measuring device are arranged on the detection plate; an induction block, a first driving device and a second driving device are further arranged on the detection table, the first driving device drives the induction block to axially get close to or get away from the detection switch, and the second driving device drives the induction block to radially get close to or get away from the detection switch; the controller controls the first driving device and the second driving device to drive the sensing block to move; and the counter counts the sensing times of the detection switch. The device has the beneficial effects that the problem that an existing detection device cannot enter an induction area from different directions is solved, and the accuracy of a detection result is ensured.

The invention discloses a vehicle window control system which comprises an additional switch positioned on the handle of the vehicle door, a vehicle door lock switch, a vehicle door switch and a vehicle window control module applied to control the lifting of the vehicle window. The additional switch, the vehicle door lock switch and the vehicle door switch are all connected with the vehicle window control module, and the vehicle door lock switch, when being opened, sends the control signals of lowering the window to the vehicle window control module; the additional switch, when being opened, sends control signals of lowering the window to the vehicle window control module; the vehicle door switch, when being opened, sends control signals of lowering the window to the vehicle window control module, and when being closed, sends control signals of raising the window to the vehicle window control module. The system is applicable to vehicles with flameless windows, can ensure normal opening and closing of the vehicle door and prolong the service life of sealing strips at the top and glasses for vehicle windows.

The invention discloses an assembling platform which comprises a rack which is fixedly arranged. Guide rails are arranged on the rack. A first moving base is arranged on the guide rails. A first locking device and a second locking device are arranged on the first moving base. Mounting rails are fixedly arranged over the guide rails. A second moving base capable of freely sliding along the mountingrails is mounted on the mounting rails. A lifting device is arranged on the lower bottom surface of the second moving base and provided with a lifting hook capable of being hooked to a fixing frame.Two vacancy positions are formed in positions, corresponding to the two ends of the mounting rails, of the guide rails and are used for performing feeding and discharging correspondingly. According tothe assembling platform provided by the invention, manpower is saved greatly, requirements for the degree of adaptability among different operators are low, machines are adopted for replacing manpower for transferring, loading, unloading and overturning of heavy fixing frames, and the assembling efficiency is greatly improved.

The invention relates to an energy-saving and environment-friendly wall for buildings. The energy-saving and environment-friendly wall is sequentially provided with a base layer, a light porous bricklayer, a tack layer and a solar panel layer from inside to outside. Heat conducting liquid is circularly arranged in the light porous brick layer, and light porous bricks are matched with the heat conducting liquid to realize the real-time adjustment of indoor temperature and humidity through the wall. By arranging solar panels to make full use of solar energy, not only can the overheated sunshineheat be absorbed and the energy consumption of the wall for cooling be reduced, but also solar energy can be converted into electric energy to be used by electrical components inside the wall, thus the energy conservation and environment protection of the wall of the buildings are truly realized.

The invention discloses a drilling rig drilling position positioning system and method. The system includes a positioning laser unit, a centering laser unit, a first laser position detection unit, a second laser position detection unit, an inclination detection unit and a display unit; the positioning laser unit It is used to determine the position of the opening point on the working surface, and to emit the positioning laser beam to the rear end of the boom; the first laser position detection unit is installed on the rear end to detect the position of the spot of the positioning laser beam on the rear end position; the centering laser unit is installed on the boom, and is used to launch the centering laser beam to the opening point; the second laser position detection unit is installed on the working surface, and is used to detect the spot of the centering laser beam on the working surface position; the inclination detection unit is installed on the boom to detect the inclination value of the boom; the display unit is respectively connected with each unit to display positioning information. The invention has the advantages of simple structure, high positioning precision, high automation level, high positioning efficiency and the like.

A sparse array three-dimensional imaging security inspection device and method, the present invention relates to a sparse array three-dimensional imaging security inspection device and method, which includes: a sparse antenna array, a radio frequency transceiver front end, a signal processing module, a display module and one or more manual processing seats . Under the control of the signal processing module, the position information of the human body is determined by rough scanning, and then according to the position information of the human body, the device is controlled by the signal processing module to enter the fine scanning mode. In the fine scanning mode, the signal processing module sends scanning instructions, and the RF transceiver front-end generates and transmits RF signals from the sparse antenna array. After the RF signal interacts with the target, the echo signal reflected by the target is received by the sparse antenna array and transmitted by the sparse antenna array. After the front-end processing of the radio frequency transceiver, it is transmitted to the signal processing module, and after analog-to-digital conversion in the signal processing module, and after calibration and imaging processing, the imaging processing results are sent to the detection module and the manual processing seat respectively. Finally, through the combination of automatic detection and manual processing of seats, it is determined whether the inspected person is carrying dangerous goods.

The invention discloses a refractive index measurement device based on self-mixing interference, which includes a laser light source, a displacement platform, a reflector, a signal processing unit and a data processing unit, the displacement platform is loaded with a sample to be measured, the laser light source, The sample to be tested and the reflector are sequentially connected in an optical path, the input end of the signal processing unit is connected to the laser light source, and the output end is connected to the data processing unit. The invention also discloses a method for measuring the refractive index based on self-mixing interference. The invention does not need auxiliary optical components such as a beam splitter and a reference mirror of a traditional laser interferometer, has a simple and compact structure, low cost, easy alignment of the device, and wide application range.

The invention discloses a proximity switch detection device and a detection method thereof, and mainly relates to the field of proximity switch detection devices. Including a detection platform, the detection platform is provided with a detection board, a controller, a counter, a detection switch and a distance measuring device are arranged on the detection board; an induction block, a first driving device, The second driving device, the first driving device drives the sensing block axially close to or away from the detection switch, the second driving device drives the sensing block radially close to or away from the detection switch; the controller controls the first driving device, the second driving device The second driving device drives the sensing block to move; the counter counts the number of detection switch sensing times. The beneficial effect of the invention is that it solves the problem that the existing detection device cannot enter the sensing area from different directions, and ensures the accuracy of the detection result.

The invention belongs to the technical field of sewing equipment and particularly relates to a bottom thread stand structure and a sewing machine. A bottom thread stand component and a driving springare disposed on a bottom thread stand mounting plate; the bottom thread stand component is slidably connected with the bottom thread stand mounting plate; one end of the driving spring is connected tothe bottom thread stand mounting plate, while the other end is abutted to the bottom thread stand component to generate outward push upon the bottom thread stand component; a bottom thread stand lever is arranged below the bottom thread stand component; one end of the bottom thread stand lever is slidably connected with the bottom thread stand mounting plate; a limiter is disposed on the bottom thread stand mounting plate between the bottom thread stand component and the bottom thread stand lever; one end of the limiter is connected with the bottom thread stand lever, while the other end is connected with the bottom thread stand component; one end of the limiter moves with the bottom thread stand lever so as to drive the limiter to rotate, thereby removing the positioning upon the bottomthread stand component; after the limited is returned, the other end of the limiter is connected to the corresponding part of the bottom thread stand component to arrive at positioning. The bottom thread stand structure and the sewing machine have good threading convenience and low production cost.

Embodiments of the present application provide a service grid-based edge traffic control method, device, and storage medium. Among them, the central node can obtain the corresponding relationship between the service instance of the target service and the user domain name through the control plane component in the service grid; routing rules. The traffic routing rule can be sent to the edge node for the edge node to control the flow of the access request for the target service. In this implementation manner, there is no need to mark the container when deploying the service instance, which reduces the requirement for cooperation of the container release system. In addition, the process of marking containers is performed by the control plane components of the service grid, so there is no need to modify the container management platform, which can effectively reduce the intrusion of the container management platform.