22 results about "Commercial area" patented technology

The invention discloses a building group energy-saving management and control method and system based on big data analysis, and relates to the field of big data analysis, and the method comprises the steps: carrying out the standardization processing of the real-time visitor flow data of a commercial district, and the subentry energy consumption data, time information and environmental parameters of the commercial district and a residential district, and constructing a current scene feature vector; screening matched similar historical scene samples, and generating a commercial district people flow prediction curve in a future target time period through weighted fitting calculation; screening matched historical regulation and control records, and performing weighted calculation to obtain a mean value as a historical reference regulation and control parameter; generating a candidate parameter combination according to a preset step length, calling the corresponding total energy consumption and the indoor temperature of the residential area, and selecting an energy-saving regulation and control instruction; and adjusting operation parameters of the commercial district energy system according to the energy-saving regulation and control instruction. According to the building group energy-saving management and control method and system based on big data analysis, the problem that the use comfort of a residential area is poor due to the fact that the energy consumption fluctuation of a commercial area is too large is solved.

The invention relates to the technical field of electric power system new energy power prediction, and discloses a commercial district electric vehicle charging power probability model prediction method, system and device and a medium. The method comprises the following steps: acquiring a historical charging power time sequence of a charging pile in a target commercial area, commercial area passenger flow intensity data, commercial area parking turnover rate data and holiday and festival identification information; constructing a commercial district electric vehicle charging demand generation model based on the multi-source data, and generating demand driving factors; the historical charging power time sequence and the demand driving factor are spliced and then input into a long short-term memory neural network, and time sequence hidden state features are extracted; mapping the hidden state into a parameter set of Gaussian mixture distribution through a full-connection neural network; and finally, constructing probability distribution of the charging power, and outputting a probability prediction result of a future target moment. According to the method, commercial activity characteristics and charging behavior data are fused, the uncertainty of the charging load can be effectively described, and the reliability of a power distribution network dispatching decision is improved.

This product is a disaster relief station composed of two storage compartments arranged in an upper and lower section, capable of storing disaster prevention and security supplies. This product can be placed in public spaces not prepared for earthquakes, such as streets, roads, shopping districts, and station plazas, and can be used to provide disaster relief to victims of sudden earthquakes. For example, this product includes a security alarm equipment section, an upper storage section, a lower storage section, and a floor adjuster section, arranged from the top to the bottom. The security alarm equipment section is located in the top section of this product and houses disaster prevention equipment such as alarms, communication devices, loudspeakers, and generators, and is powered by a solar panel pre-installed on the top surface of the security alarm equipment section. In addition, the disaster prevention equipment section has a built-in push-button type battery, which the user can activate by pressing the button. The upper storage section is located directly below the security alarm equipment section via an intermediate adjuster section and stores disaster prevention and security supplies. The upper storage section consists of an upper main body and upper doors. For example, one end of each of the two upper doors is pivotally supported at each of the left and right ends of the upper main body, which is open at the front, via long hinges for the doors. The other ends of the two upper doors are detachable via magnets, allowing them to open like double doors. The upper storage section can also be fitted with an upper partition plate in the upper main body. The lower storage section is located directly below the upper storage section via an intermediate adjuster and stores disaster prevention and security supplies in the same way as the upper storage section. The lower storage section is larger than the upper storage section and can store relatively large items such as fire extinguishers and drinking water among the disaster prevention and security supplies. The lower storage section comprises a lower main body and lower doors. For example, one end of each of the two lower doors is detachably positioned at each of the left and right ends of the lower main body, which is open at the front, via a detachable control unit (not shown). The other ends of the two lower doors are also detachably positioned via a detachable control unit (not shown). The lower storage section includes a vibration detection unit (not shown). When an earthquake occurs and vibration is detected by the vibration detection unit, the detachable control unit releases the two lower doors, allowing the user to access the large items stored in the lower storage section. The lower storage section can also be provided with a lower partition plate in the lower main body.The floor adjuster connects the lower storage section to the ground and securely fixes the item to the ground using fastening means such as bolts. Examples of disaster prevention supplies include fire extinguishers, drinking water, emergency food, mobile batteries, portable toilets, whistles, warm clothing and blankets, portable radios, athletic shoes, slippers, cloth adhesive tape, work gloves, first-aid kits, fire alarms, and emergency alarms. Examples of security supplies include security alarms, warning broadcasters, surveillance cameras, loudspeakers, and 110 emergency call devices. This item functions as a storage device that can store disaster prevention and security supplies in one place, and it can blend easily into the building space of the installation location, providing visual comfort. In this item, the security alarm equipment section can be colored yellow or black, and the lower storage section can be colored yellow or black. The upper storage section can be made of metal, for example, and colored metallic.

The multi-layer three-dimensional station structure comprises a station body and two vacuum transportation pipelines penetrating through the station body in a crossed mode, and a passenger collecting and distributing area, a matched commercial area, an equipment control area and an air traffic platform are arranged at the top of the station body. The two vacuum transportation pipelines are arranged on the two opposite sides of the top of the station structure body respectively, each vacuum transportation pipeline comprises an overground transportation pipeline and an underground transportation pipeline which are connected in a penetrating mode, and an opening in the upper end of each overground transportation pipeline is located in the passenger collecting and distributing area and is obliquely arranged along the station body at the inclination angle of 15-30 degrees; after being connected with an underground transportation pipeline close to the surface layer, the underground transportation pipeline extends in the horizontal direction so as to form two-way running paths for a train to enter and exit from a station, and the two-way running paths are respectively used for entering and exiting of the train; the problems that an existing station lacks organic fusion with a vacuum transportation pipeline, the gravitational potential energy of a train cannot be effectively utilized, and the requirements for efficient energy utilization and green energy saving of a multi-layer three-dimensional transportation system are difficult to meet are solved.

1. The name of the design product: street lamp (bamboo rhyme). 2. The use of the design product: for the fixation and display of outdoor lighting and road traffic signs in urban streets, parks, squares, pedestrian streets, residential areas, tourist attractions, commercial areas, etc. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

1. The name of the design product: street lamp (open of Davidia involucrata Baill). 2. The use of the design product: for the fixation and display of outdoor lighting and road traffic signs in urban streets, parks, squares, pedestrian streets, residential areas, tourist attractions, commercial areas and other places. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

Disclosed are a hubless wheel display device and a location-based advertising system using same. The present invention has a display device for outputting an image to a hubless wheel of an electric mobility entity, thus being able to provide advertising information in real time, and can output advertising information, linked to surrounding areas and commercial districts, through the display device on the basis of the location of the electric mobility entity to improve the advertising effect.

1. The name of the design product: street lamp (moon guitar). 2. The use of the design product: for the fixation and display of outdoor lighting and road traffic signs in urban streets, parks, squares, pedestrian streets, residential areas, tourist attractions, commercial areas, etc. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

In an artificial intelligence (AI)-based method for generating a building block in a commercial district, geographic information data of a target district and surrounding districts is acquired to construct a three-dimensional space sand table, then design conditions in various planning files and local legal regulations are translated and extracted to generate a three-dimensional building block of the district, and then a training sample library of three-dimensional contour lines of the district is constructed, a machine learning model is loaded to generate three-dimensional building heights of the district and optimize building forms, to generate a plurality of schemes for the building block of the district, and finally simulated display of the schemes and display of scheme indexes are performed by using a holographic display device, and the schemes are outputted.

This invention provides an online gas early warning and detection device for septic tanks, including a processor motherboard, sensors, I / O interfaces, and an alarm module electrically connected to the processor motherboard, and an ID card code recognition module electrically connected to the processor motherboard. The sensors include a catalytic combustion sensor, an electrochemical sensor, and at least two auxiliary sensors. The I / O interface includes a wireless communication module that can interact with the septic tank ID card code data acquisition and management system. This invention binds gas monitoring data to the unique identity of the septic tank through the ID card code recognition module. Combined with multi-dimensional sensor data and edge computing preprocessing, it achieves a precise association between "identity-data-location," significantly improving the scientific nature of septic tank management and emergency response speed. It can be widely used for online monitoring and safety early warning of various septic tanks in urban residential areas, commercial areas, etc.

1. The name of the design product: street lamp (fire dance). 2. The use of the design product: for the fixation and display of outdoor lighting and road traffic signs in urban streets, parks, squares, pedestrian streets, residential areas, tourist attractions, commercial areas, etc. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

The invention provides an electric bicycle speed control method and device based on a steering angle, and the method comprises the steps: obtaining a current steering angle of a to-be-controlled electric bicycle when it is detected that the to-be-controlled electric bicycle enters a target region; under the condition that the current steering angle is larger than the basic angle threshold value, a target speed threshold value interval is determined based on the current steering angle; and based on the target speed threshold interval, the current vehicle speed is controlled. According to the method provided by the invention, the target area is delimited, and the steering angle of the electric bicycle is monitored in real time in the area, so that intelligent, dynamic and differentiated control on the speed of the electric bicycle in the turning scene is realized, the turning intention and the turning degree of the bicycle can be accurately identified, and a reasonable speed limiting strategy is applied according to the turning intention and the turning degree; the problem that in the prior art, potential safety hazards are caused due to the fact that the vehicle speed of a user is too high when the user turns a turn is effectively solved, and particularly for riders lack of experience, the riding safety of the riders in complex environments such as commercial areas and intersections is greatly improved.

1. Name of the product in this design: Bar stool (Mies). 2. Intended use of this design: Seating furniture for private and public spaces such as homes, offices, and commercial areas. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention relates to the field of air conditioner load prediction, in particular to a commercial air conditioner load prediction model training method, prediction method, device and equipment, and the method comprises the steps: firstly calculating the sensitivity coefficient of each commercial region to meteorological factors such as temperature and humidity, constructing a meteorological sensitivity feature vector, and forming a plurality of meteorological sensitivity subareas through clustering analysis; carrying out two-dimensional reconstruction and gray mapping on the load sequence of each partition, and extracting load texture feature sets such as energy, contrast, entropy and the like; a training sample is constructed by fusing partition coding, load texture features, meteorological prediction data and time features, and a special prediction model is trained for each partition. And finally, determining a weight based on the historical load scale of each partition and the number of buildings, and integrating the models of each partition to form an overall prediction model. According to the method, spatial heterogeneity is processed through weather sensitivity zoning, time mode complexity is captured by means of load texture features, collaborative optimization of space and time dimensions is achieved, and commercial air conditioner load prediction precision is improved.

The application discloses a square flower sea walkway and relates to the field of square planning, which comprises a flower sea walkway main body, the flower sea walkway main body is arranged in a slope, a viewing platform is fixed on the flower sea walkway main body, support legs are fixed at the bottom of the viewing platform, a guardrail is fixed on the viewing platform, a stairway is fixed on the slope of the flower sea walkway main body, and a plurality of module flower fields are arranged on the two sides of the stairway. The flower sea walkway main body is built outside the platform leading to the second floor of a shopping mall, then the stairway is built, and a plurality of module flower fields are built on the two sides of the stairway, so that the feeling that the original straight ladder directly leads to the second floor commercial area is too monotonous, boring and has no place to stop, and the module flower fields and the stopping platform can be used to attract pedestrians and play a role in flow diversion.

The application discloses an improved multi-objective particle swarm optimization method for solving multi-time-space comprehensive energy system scheduling, and a flow chart is shown in figure one. It is especially related to the fields of operational research, comprehensive energy system, multi-objective optimization, etc. Its components include two parts of model and solving algorithm, wherein the model is a mathematical model of the comprehensive energy system scheduling for the collaborative scheduling multi-time scale rolling optimization of industrial areas, commercial areas and residential areas, and the objective functions are respectively the lowest cost and the lowest carbon emission; the solving algorithm is an improved multi-objective particle swarm optimization algorithm, compared with the traditional algorithm, the local search mechanism is introduced, the storage system is adjusted, and the adaptive adjustment of the inertia weight is adjusted. The model adds the expander to utilize the excess natural gas pressure energy, and compared with the traditional algorithm, the algorithm is more diverse, faster and higher in quality, and effectively solves the problems of the current comprehensive energy system, such as complex environment, too much uncertainty, single target and the like.

The invention relates to a scrubber-dryer for cleaning traffic areas in industry, logistics, trade, administration, hospitals or general commercial areas, at least comprising: - a control panel for controlling, operating and activating potentially different cleaning programs, - a chassis and an electric motor drive system, which is powered by batteries arranged in the housing, - a housing that surrounds or covers the following parts, - a water tank for holding fresh water and, if necessary, cleaning agents, - a wastewater container for collecting vacuumed wastewater, - Soil cultivation tools such as one or more brushes or rollers for mechanical cleaning of the soil, - a suction foot for collecting the dirty water behind the soil cultivation tools, enabling quick, easy and cost-effective cleaning of both the protective water tank and the clean water tank, even by laypersons, with the surfaces of the inner sides of the tanks being improved in such a way that the colonization of fungi and pathogens and the formation of slime through surfactant transformations and biofilm formation are largely prevented.

The invention discloses a potential flow model-based commercial facility passenger flow intelligent deduction and layout optimization method. Comprising the steps of urban multi-source database integration and potential flow analysis space base construction, cloud computing platform passenger flow potential energy field modeling and parameter calibration, urban commercial facility passenger flow space-time deduction and potential flow feature analysis, urban commercial facility current situation layout efficiency diagnosis, commercial facility layout optimization scheme generation and commercial facility passenger flow potential energy visual feedback. According to the method, high-precision space-time multi-source data of commercial facilities are obtained, a potential flow model is used for quantifying a potential energy accumulation-thrust driving behavior of passenger flow, and refined deduction of a crowd flow track is realized, so that systematic, refined and interactive commercial passenger flow deduction and layout optimization are realized; and a scientific decision basis is provided for improving the consumption conversion rate and the space service efficiency of urban commercial districts.

An object of a system according to an embodiment is to quickly identify an optimum candidate site for a new store based on a trading area and competition information.SOLUTION: A system includes a reception unit, an analysis unit, a specification unit, and a display unit. The reception part inputs a trading area and competition information in an interactive form. The analysis unit analyzes the information input by the reception unit in real time. The specification part specifies a candidate site for the store on the basis of a result analyzed by the analysis part. The display part displays the candidate site specified by the specification part on an online map.SELECTED DRAWING: Figure 1

The utility model belongs to the field of flower boxes, and particularly relates to a display flower box cover and a flower box. The cover body is used for being arranged on the outer side of a flower box body in a sleeving mode, a positioning structure used for assembling and fixing the display panel is arranged on the side wall of the cover body, and the display panel is arranged on the positioning structure. According to the display flower box cover provided by the utility model, not only is the practicability of the flower box increased, but also the information display richness of the space is improved, so that the display flower box cover has wide application value in public places, commercial districts, tourist attractions and the like. By arranging the cover body, the flower box body can be physically protected while the display panel is borne, the display effect of the outer wall of the flower box body is updated, and meanwhile disassembly, assembly and maintenance of the display panel are simplified.

The utility model discloses a modular combination's building construction site temporary enclosure, including baffle, the baffle is provided with a plurality of, located below the bottom of baffle installs the base, the top of baffle is equipped with a plurality of jack -in hole, the inner wall of jack -in hole is inserted and is inserted with the plug -in rod. The utility model relates to the technical field of enclosure, through the cooperation of baffle, connecting plate and plug -in rod, through setting up multiple modules to baffle, and when using, assemble, when using baffle to carry out the enclosure to construction site, the plug -in rod of baffle bottom is inserted in the jack -in hole of baffle top, like this is more convenient when assembling, has solved the most enclosure height fixed, cannot improve the enclosure height according to actual demand, for example, cannot be directed to the height of residential area, commercial district, school etc. position, like this, the problem of the greater influence of noise, dust to the surrounding.

An object of the system according to the embodiment is to plan a promotion strategy for effectively reproducing a shutter street or a depopulated area.SOLUTION: A system according to an embodiment includes a learning unit, a data providing unit, and a promotion planning unit. The learning unit uses the generated AI. The data providing unit provides data of the target area. The development strategy planning unit plans a development strategy based on the regional development strategy and the restoration strategy learned by the learning unit and the data of the target region provided by the data providing unit.SELECTED DRAWING: Figure 1