35results about How to "Does not affect basic functions" patented technology

The invention discloses an ROS-based general control system for an automatic navigation robot. The system is composed of a core controller, a human-computer interaction interface, an image acquisitiondevice and a control terminal. The core controller consists of a Slam module, a navigation module, an upper computer drive module, and an upper computer communication module. The human-computer interaction interface includes a manipulation module, a Slam visualization module, a navigation monitoring module, an interactive interface communication module, and a warning module. In the control terminal, a lower computer communication module is used for realizing information communication with the core controller; and an image data acquisition module is connected with an image data communication module to realize information communication. According to the invention, the system is suitable for a path planning robot in an indoor environment; and the high-precision positioning and path planningfunctions of the existing ROS navigation packet are kept. The system also can be applied to a common control terminal on the market to realize the navigation function. Therefore, the ROS navigation packet can be applied to various mobile robot terminals perfectly, so that the compatibility of the ROS navigation packet is improved.

The invention relates to a multifunctional ecological window, which comprises a frame and sashes, the sashes are mounted on the frame and can be horizontally moved or turned relative to the frame, each sash comprises an inner layer of window glass and an outer layer of window glass, a spatial interlayer is formed between the inner layer of window glass and the outer layer of window glass, and plant culture medium is arranged on the bottom of the spatial interlayer. Since the ecological window is provided with the glass interlayer for growing plants and the plant culture medium is arranged on the bottom of the interlayer, plants can be grown, the structure is suitable for most of windows, the plants do not need to be sunned purposely, and the basic function of the window is not affected as well.

The invention relates to an energy accumulation type waterpower water-raising and irrigation device. The device can convert water flow energy of a river in a bottomed land into air pressure energy and release the air pressure energy to an air pressure water raiser at a constant pressure after energy accumulation; and the air pressure water raiser raises water to directly drive water-saving irrigation systems of drop irrigation, spray irrigation and the like. Compared with a non-energy accumulation type waterpower water-raising device, the energy accumulation type waterpower water-raising and irrigation device has large water supply flow and constant pressure, so the water-saving irrigation systems of drop irrigation, spray irrigation and the like, which have a specific requirement on the water supply flow and the pressure, can be directly driven, and the troubles of building of an impounding reservoir and secondary pressurization can be avoided; damming buildings are not needed to be constructed on a river channel, and the basic function of the river channel such as flood discharge and the like cannot be affected; and the energy accumulation type waterpower water-raising and irrigation device has high automation degree and is low in the threshold of mass production of irrigation equipment factories and unmanned, and a plurality of universal members are adopted.

The invention discloses a method and a system for writing and drawing on display equipment. The system comprises a refitting suite used for refitting the display equipment, wherein the refitting suitecomprises a customized operating system control device connected with the display equipment, the customized operating system control device comprises a central controller and touch sensing equipmentthat is connected with a controller signal input end of the central controller and used for detecting a touch gesture of the user on a customized operating system interface, the controller signal input end comprises at least one signal interface, one signal interface is connected with the touch sensing equipment, and the sensing equipment is an infrared touch frame with covered on the peripheral edge of the display equipment and having the same size with the display equipment. The method and the device provided by the invention have the advantages of wide application range, being capable of endowing the common display equipment with additional functions, simple in method and low in upgrade cost.

The invention relates to a distributed transportation system based on short distance wireless communication technology. The system is applied to a vehicle with a vehicle-mounted terminal, and comprises a plurality of distributed recognition processing modules, a plurality of auxiliary servers, a cloud service module and a plurality of information acquisition terminals, wherein the plurality of vehicle-mounted terminals are connected with the plurality of distributed recognition processing modules via the short distance wireless communication technology; the plurality of distributed recognition processing modules are directly connected with the cloud service module or connected with the cloud service module via the plurality of auxiliary servers; the plurality of information acquisition terminals are connected with the cloud service module; and the distributed recognition processing modules and the vehicle-mounted terminals form a basic module. The cloud service module and the basic module are separated, when safety or fault problems happen to the cloud service module, Ethernet connection is cut off quickly, the cloud service module and the basic module are isolated, and as the basic module itself can complete basic functions, realization of basic functions of the overall transportation system is not influenced.

The invention relates to a safety tire, comprising an annular tire body, wherein the annular tire body is a sealed annular space and is divided into a plurality of corresponding independent sector blocks by a plurality of diaphragms, and an air control device is arranged at the joint of each diaphragm and the inner wall of the tire body so as to control the communication and isolation of gas in two adjacent sector blocks; The invention prevents the tyre from being punctured and needs to be stopped immediately to replace the spare tyre, and also avoids the safety hidden danger caused by air leakage and tyre burst. The safety tyre of the invention has simple structure and low cost.

An automatic resetting device for a spare anti-explosion well lid of a mining air well belongs to mining machinery and is mainly used for ensuring that the spare anti-explosion well lid can be automatically reset quickly after explosive blast of an anti-explosion well lid is released. The device is characterized by comprising a spare anti-explosion well lid trolley, a triggering mechanism, a sliding device and a guide rail. The spare anti-explosion well lid trolley is arranged on the guide rail, the triggering mechanism is in contact connection with the spare anti-explosion well lid trolley, and the sliding device is arranged on the guide rail. By means of the automatic resetting device, ventilation can be quickly restored, and a secondary disaster is reduced.

The invention discloses a backlight module with a blue light conversion reflecting film and a liquid crystal display panel which relate to the technical field of liquid crystal display. The module comprises a blue light conversion reflective film which comprises a reflective film base material and an optical conversion layer which is fixed on the surface of one side of the reflective film base material and can convert blue light with the wavelength of 380-500nm into red light. In the backlight module and the liquid crystal display panel, all the components contain blue light conversion reflective films. High-energy blue light in light which is emitted by a backlight source and exposed out of the bottom face of a light guide plate can be converted into red light. The problem that the backlight module with the reflecting film has no protection measures for blue light generated in the light emitting process of an electronic screen or a light source, human eyes are exposed to high-energy short-wave blue light, and great hidden danger is caused to human eye health is fundamentally solved.

The invention relates to a micro air current control module and a breathable mask made by using the micro air current control module. The micro air current control module comprises a module concave surface consisting of a base and borders, wherein the module concave surface is provided two to fifty micro vent holes; each vent hole is covered with a duckbill valve. The micro air current control module has the characteristics of single-direction control of air current, simple structure, small size, easiness in industrial production and the like, and can be detached, replaced, cleaned and upgraded. The micro air current control model can be applied to masks, breathers, face masks, face shields, protection helmets and helmets. The breathable mask related to the invention comprises the micro air current control module, a mask main body, a filtering layer, a head belt and other auxiliary accessories. The mask has the advantages of filtering property, air permeability, avoidance of influence on vision, convenience in language communication during wearing, improvement on the durability and attractiveness of the mask, and easiness in industrial production.

The invention discloses a modified phenolic resin foam plastic. According to the main points of the technical scheme, the modified phenolic resin foam plastic comprises the raw materials in parts by weight: 100-120 parts of lignin phenolic resin, 2-5 parts of a surfactant, 5-10 parts of an acid curing agent and 2-5 parts of a foaming agent, thereby achieving the technical effect of improving the mechanical property.

The invention discloses a socket with a five-hole insertion detection function. The socket comprises a panel and a safety door arranged in the panel. A groove is arranged in the panel, a first squarethrough hole is arranged in a first inner wall of the groove, and a second square through hole is arranged in a second inner wall of the groove; a top of the panel is provided with a triangular jack and a two-angle jack; the safety door comprises a first sliding piece and a second sliding piece which are connected through an elastic element; a first contact surface is arranged on the first slidingpiece, and a second contact surface is arranged on the second sliding piece; when a triangular plug is inserted into the safety door through the triangular jack, the first sliding piece slides in a direction perpendicular to the first inner wall, and the first contact surface penetrates through the first square through hole to make contact with a first touch switch; and when a two-angle plug is inserted into the safety door through the two-angle jack, the second sliding piece slides in the direction perpendicular to the second inner wall, and the second contact surface penetrates through thesecond square through hole to make contact with the second touch switch. The socket is low in cost and high in detection reliability.

The invention relates to an interlocking mechanism, an electric control device with the same and a circuit breaker. An adjustment structure is arranged on a driving arm of the interlocking mechanism, the relative position of the driving arm and a free end is changed by the adjustment structure, so that the position of a bimetallic sheet is relatively adjustable, and the technical problem of low production efficiency and product yield since the bimetallic sheet cannot be adjusted in the prior art is solved.

The invention discloses a vehicle transmission case with demountable gears. The vehicle transmission case with demountable gears comprises an input shaft on which a first-stage driving cylindrical gear is mounted; the first-stage driving cylindrical gear is engaged with a first-stage driven cylindrical gear, and a third-stage driving cylindrical gear is engaged with a third-stage driven cylindrical gear; the first-stage driving cylindrical gear, the first-stage driven cylindrical gear, the third-stage driving cylindrical gear, and the third-stage driven cylindrical gear all are of demountable gear structures, and each demountable gear structure comprises a first semicircular gear body, a second semicircular gear body, and two locating pieces. Compared with the prior art, the vehicle transmission case with demountable gears provided by the present invention has the advantages that movable connection is provided by means of connecting pieces, and connecting grooves, and every two semicircular gear bodies are located by means of matching of wedge-shaped surfaces of locating elements in the corresponding locating pieces, such that the gears can be demounted without affecting basic functions thereof, and therefore, the reliability of working of the gears is guaranteed; furthermore, the problem of inconvenient automobile gear repair is solved, and both the repair cost, and the repair time are saved.