41 results about "Control zone" patented technology

Systems and methods are provided for activating mitigation strategies to reduce or eliminate the stop-and-go traffic. For example, the presently disclosed systems and methods can activate a mitigation strategy and operate a control vehicle in accordance with the mitigation strategy to reduce or mitigate stop-and-go waves within a defined control zone of a road segment. The mitigation strategy may comprise maintaining the vehicle at a reference speed.

The present invention relates to the field of air conditioning technology, and more particularly to a dehumidification operation control method and an air conditioner with a dehumidification function. This invention, employing the aforementioned technical solution, can divide the indoor environment into multiple control zones during the dehumidification process and implement different control methods based on the current indoor ambient temperature in different zones. This achieves the user-set humidity while maintaining indoor temperature comfort, thereby enhancing the comfort experience during air conditioner use.

The application relates to the technical field of high-speed intelligent management and control, in particular to an intelligent management and control system and method for highway occupation operation, wherein the intelligent management and control system comprises a layout calculation agent and a dynamic monitoring agent; the layout calculation agent can output field layout information and obtain an initial position p1 of safety facility arrangement; the layout calculation agent further comprises a route space information model and a temporary safety facility layout model; the intelligent management and control system for highway occupation operation combines the route space information model of the highway, uses a rule learning method to construct a layout rule library under different scenes, establishes a personalized temporary safety facility layout model for a specific road section, and according to basic information such as operation type and position, the layout calculation agent can automatically calculate the length of an operation control area, the type of temporary safety facility and the layout position; the online map positioning and navigation function can be used to realize rapid layout and inspection and patrol.

Control zones are identified on a thematic map and work machine actuator settings are identified for each control zone. A position of the work machine is sensed and actuators on the work machine are controlled based on the control zone that the work machine is in, and based upon the actuator settings corresponding to the control zone. The control zone is then divided, on a display, into a harvested portion of the control zone on which an observed condition value is shown, and control zone that has yet to be harvested, on which an estimated value of the condition is shown.

This invention discloses a collaborative control method for multiple types of air conditioners based on user-equipment dual regulation costs. The method includes acquiring the operating status information of each type of air conditioner within the controlled area and the user's comfort preference settings; constructing a user-equipment dual regulation cost model for each air conditioner, the model including user satisfaction cost and equipment regulation loss cost; establishing a control optimization model with the objective of minimizing the dual regulation costs of all participating air conditioners, constrained by grid power balance and the operating characteristics of each type of air conditioner; and using a distributed optimization algorithm to solve the control optimization model, obtaining optimized control commands for each type of air conditioner and issuing them for execution. This invention achieves collaborative optimization control of multiple types of air conditioners, effectively balancing user experience and equipment health status while meeting grid regulation requirements, and improving the overall benefits of air conditioner load participation in grid interaction.

There is provided a method of controlling an air-conditioning system associated with a building for optimizing a plurality of building performance parameters in providing an environment with respect to a zone of the building, the method comprising: obtaining zone environmental condition information including zone temperature data associated to the zone, and cooling air temperature data associated to an air handling unit associated to the zone; obtaining, from a zone model generator, zone cooling load parameters associated to the zone with respect to a plurality of time periods and a zone thermal dynamic model; obtaining, from a scheduler, a sequence of optimal cool air supply rates with respect to a plurality of subsequent time periods with respect to the zone determined based on a multi-component cost function including a plurality of components relating to the plurality of building performance parameters; determining, based on the zone thermal dynamic model, a sequence of zone controller set-points corresponding to the sequence of optimal cool air supply rates with respect to the zone using the zone cooling load parameters, the sequence of optimal cool air supply rates, the zone temperature data and the cooling air temperature data associated to the air handling unit; and sending the sequence of zone controller set-points to a zone controller for controlling a temperature of the zone.

This utility model provides a heat dissipation structure for an air conditioner outdoor unit, including an outdoor unit casing. Inside the casing are a heat exchange zone and a control zone. The heat exchange zone contains a condenser coil and a cooling fan. The control zone contains an electronic control board, a cooling fan, and a thermoelectric cooler. A ventilation grille is provided on the side of the outdoor unit casing corresponding to the control zone. The heat exchange zone and the control zone are separated by a partition with holes for mounting the thermoelectric cooler. The hot end of the thermoelectric cooler enters the heat exchange zone through these holes, while the cold end is located in the control zone. By placing the thermoelectric cooler in the control zone and utilizing its cold end to release cool air, the temperature of the control zone can be reduced, which is beneficial for cooling the electronic control board. Combined with the cooling fan, this improves the cooling effect and prevents heat accumulation and high temperatures in the control zone. Furthermore, the ventilation of the heat exchange zone accelerates the heat dissipation of the hot end of the thermoelectric cooler, ensuring that the thermoelectric cooler operates in optimal condition.

The invention relates to an early warning system and method for preventing an airport control area from being invaded. The system comprises a positioning reference network; the anti-intrusion intelligent terminal is used for activating the identity binding of a worker, and the worker carrying the anti-intrusion intelligent terminal passes the verification of the fixed identity binding terminal and then enters an airport control area; the anti-intrusion intelligent terminal comprises a processor, a positioning module and an acousto-optic vibration early warning module, the positioning module is used for receiving a positioning signal of the positioning reference network, and the processor judges the sub-area of the control area where the positioning signal is located and controls whether the acousto-optic vibration early warning module sends out an early warning signal or not according to the authority of different sub-areas. According to the invention, individual, high-precision and dynamic authorization can be carried out on airport ground workers so as to realize early warning for preventing an airport control area from being invaded.

The invention discloses an air conditioner and a control method and device thereof, a storage medium and a computer program product, and the method comprises the steps that the temperature and heat source distribution of an indoor area are collected, and thermal inductance distribution data are obtained; the indoor space is divided into a plurality of control areas according to the thermal inductance distribution data, and each control area corresponds to at least one independently-controlled air supply duct; according to the expected temperatures to be reached by all the control areas, the expected comfort degree and the expected total energy consumption of all the control areas are calculated, a comfort degree and energy consumption comprehensive optimization objective function is established, and a control instruction for controlling the air supply parameters of all the air channels is generated; and outputting a control instruction to control the air conditioner to perform indoor multi-area independent air supply. According to the scheme, the indoor space is divided into the multiple control areas, the comfort degree and energy consumption comprehensive optimization objective function reaching the expected temperature is established, the control instruction is generated to control the air conditioner to conduct indoor multi-area independent air supply, and the problems that an existing air conditioner is insufficient in user comfort degree and high in energy consumption are solved.

Various aspects of the present disclosure relate to dynamic adaption of control resource set (CORESET) and search space parameters. A user equipment (UE) may receive a set of configurations associated with a downlink control region, where the set of configurations includes a first configuration including a first set of parameters that defines one or more CORESETs associated with the downlink control region, and a second configuration including a second set of parameters that defines one or more search spaces associated with the one or more CORESETs. The UE may receive an indication of one or more modified parameters based on a trigger event. The UE may monitor for a downlink communication based on the one or more modified parameters.

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.

The invention relates to the technical field of BIM component relation determination, in particular to a BIM electromechanical pipeline path automatic routing and candidate node evaluation method. The method comprises the following steps: dispersing a three-dimensional space of a building into orthogonal grids with the step length of 50mm, and executing search A between a starting point and an ending point; by introducing an economic weight alpha, an elbow cost coefficient beta, a speed weight gamma and a safety weight delta, a weighted evaluation function F (n) = alpha * Ge (n) + beta * Gb (n) + gamma * H (n) + delta * Cr (n) giving consideration to'shortest path 'and'regional safety' is constructed, Cr (n) is dynamically assigned according to space regions such as an under-beam near region, a clear height strict control region and a high-voltage isolation region, alpha and delta are switched in real time along with the regions, and the optimal value is obtained. And economy priority and safety priority are continuously adjustable. According to the method, collision detection, standard avoidance and elbow counting are completed at the same time in the search process, the method can be implemented on a Revit platform, actual engineering verification shows that the comprehensive cost is reduced by more than 10% compared with a traditional method, the rework rate is reduced to zero, and the method has remarkable economic benefits and engineering popularization value.

The present invention relates to a security system (10) for securing a restricted access area in a converting machine. The security system (10) comprises a detection unit (20) comprising a plurality of sensors (22) arranged side by side an having a vertical sensing direction. Each sensor has an individual control zone (Z). The detection unit is configured to detect control signals (23) indicating an arrival time (t1) and a departure time (t2) of an object (24, 32) transported through each of the control zones. The security system further comprises an evaluation unit (26) configured to receive the control signals (23) from the detection unit and a memory (25) containing a program to cause the evaluation unit to determine an error state indicating the presence of a prohibited access based on the control signals (23).

The invention relates to the technical field of electric heat tracing control, and discloses a cold storage electric heat tracing control method and system.Heating control is independently carried out on each control area through subarea control, electric heat tracing parts can be effectively operated with extremely low energy consumption, and in the using process of a cold storage, the electric heat tracing parts can be effectively heated. The temperature and the humidity change in a large range when the goods change greatly, part of the control area is separated from the low-temperature area and the humidity is low, and under the control of the method, the control area can operate for a very small time or even does not operate, so that the purpose of saving energy is achieved. In addition, the influence of the control area which is heated firstly on the control area which is heated later is considered while zone control is carried out, more accurate control is carried out on the control area which is heated later in a mode of the first frosting coefficient and the second frosting coefficient, and energy consumption is further reduced.

The invention discloses a dynamic monitoring method for air balance of a variable air volume air conditioner, which relates to the technical field of variable air volume air conditioner monitoring, and comprises the following steps of: 1, acquiring operation data in a fixed period from each air valve terminal controller in a building, the operation data comprises a current opening value of an air valve, a regional set air volume value, an actual air volume feedback value and a current control mode identifier; and 2, aiming at the control area corresponding to each air valve terminal controller, performing air volume state judgment according to the operation data and a preset rule, and marking each control area as an overlarge air volume state, an insufficient air volume state or an air balance state in the current period. According to the method, the operation state judgment logic of the air valve control area, the air volume dependence structure diagram modeling mechanism and the multi-source data acquisition mechanism are constructed, and dynamic monitoring and grading recognition of the air volume state during the operation period of the variable air volume air conditioning system are achieved.

There is provided a UATM service apparatus included in a plurality of UATM service apparatuses for implementing a multiplex UATM network. The apparatus comprises a UATM network connector configured to share control data with other UATM network connectors connected to the multiplex UATM network based on a pre-determined authority; and a UATM service provider configured to perform control processing on at least one of a plurality of control objects or control areas separated from all control objects or control areas for the multiplex UATM network according to a pre-determined logical operation criterion or a pre-determined physical space criterion, and collect the control data by a pre-determined criterion or modify the control data by a pre-determined criterion to share the collected control data or the modified control data with other UATM service apparatuses through the UATM network connector and the other UATM network connectors.

The utility model provides a kind of wall-mounted gas heater with simple and safe use, efficient heating, energy saving, which can solve the problem of traditional gas heater in use needs certain learning cost, lack of perfect safety system, low energy utilization rate and other problems.A kind of wall-mounted gas heater is provided, which comprises a shell, the shell is divided into a combustion zone and a control zone by a partition, and an exhaust core, a heat exchanger air chamber, a combustion core and a fan are sequentially arranged from top to bottom in the combustion zone, a control system connected to the combustion core and the fan through a control circuit is arranged in the control zone, the control system is connected to the external gas at the bottom, a control display electrically connected to the control system is arranged at a position corresponding to the control zone on the shell, and an air inlet and exhaust pipeline is further included, which is connected to the exhaust core and the combustion zone respectively, the bottom of the shell is designed as a hollow, the air inlet of the fan is located at the hollow position, and the air outlet is aligned with the combustion core.The utility model is suitable for the field of gas heating technology.

The invention discloses a super signal mode control method of a traffic signal. The super signal mode control method comprises the following steps of: 1) obtaining a string super mode type mode instruction; 2) setting basic parameters of the string super mode: partitioning network nodes, reconfiguring periods and the like; 3) configuring a string supermode structure of the two-dimensional green wave in the related area; 4) calculating a time difference of the two-dimensional green wave, configuring a transition period and the like; and (5) the switching transition period is operated before the new period is executed. Traffic flow can go to all positions of the string super-mode wormhole type control area from any direction with the average consumption of less than 3.5 times of red light waiting, no matter how many intersections exist, various variants based on the intersections can rapidly suck, spit and dredge the traffic flow into the area in all directions, the traffic flow out of the area is dredged, and the traffic flow of the string super-mode wormhole type control area is dredged in all directions, so that the traffic flow of the string super-mode wormhole type control area is dredged. According to the invention, the system is simple in structure and convenient to operate, assists the trunk road in shunting in the same flow direction and performs rapid far-away diversion in the cross direction at the same time, also provides a pulsar type in which one green wave passes through one red light in the whole area in all directions to reach any position, determines about 20 parameters of the supermode, is rapid in switching without redundancy, and provides a surface type traffic control, basic analysis and control module for urban traffic control.

Control zones are identified on a thematic map, and for each control zone, a working machine actuator setting is identified. The position of the working machine is sensed, and an actuator on the working machine is controlled based on the control zone in which the working machine is located and on the actuator setting corresponding to the control zone. Then, on a near real-time display, the control zones are divided into a harvested part of the control zone on which an observed state value is shown and a not yet harvested control zone on which an estimated value of the state is shown.

This invention discloses a method for coordinated traffic flow control in lane reduction zones during highway emergencies. It acquires real-time traffic flow status information of lane reduction zones and their upstream sections, constructs a basic graph model of mixed traffic flow to determine the control initiation and termination densities. If the traffic flow density in the lane reduction zone is greater than the control initiation density, congested lanes are marked, and lane-changing control areas and variable speed limit control areas are determined. Vehicles changing lanes in the lane-changing control areas are guided to change lanes, and CAVs (Carrier Aided Vehicles) in the lane-changing control areas are controlled to decelerate and yield. A variable speed limit objective function considering efficiency and safety indicators is designed, and traffic flow status information is predicted using a cellular transfer model and input into the variable speed limit objective function for optimization to obtain the speed limit values ​​for each lane in the variable speed limit control area. If the traffic flow density in the congested lanes of the lane reduction zone is less than the termination density, traffic flow control in the control area is terminated. This invention alleviates congestion in lane reduction zones and improves vehicle operating efficiency.

This invention discloses a method and system for guiding highway traffic flow based on unmanned aerial vehicles (UAVs), including a data acquisition and processing subsystem, a cloud-based traffic flow simulation subsystem, and a guidance subsystem. By dividing the frequently congested sections of the highway (ramp-ends, service areas) and their upstream areas into control zones, data is collected, and a cloud-based simulation model of the corresponding control zone is constructed. Simultaneously, the model is updated in real-time according to a certain time window. After the system identifies congestion, it calculates a speed limit strategy using the cloud model and sends the speed limit strategy to an airport. The UAV departs from the designated airport, arrives at a designated location on the road segment, and provides speed limit prompts to guide traffic flow, thereby alleviating traffic conditions on congested sections. It can also be used for incidental accident alerts.

This invention belongs to the field of power system technology and discloses a distributed control method and system for control loads based on user random behavior. The method involves dividing a building into multiple temperature-controlled zones, generating a first control reference sequence based on user and environmental information for each zone, determining whether a control reference sequence with a similarity greater than a first preset value exists in the historical operation data table, and defining the control reference sequence corresponding to the maximum similarity as a second control reference sequence if it does. A first temperature control command is generated based on the air conditioning operation mode corresponding to the second control reference sequence; otherwise, a second temperature control command is generated based on user information and the temperature control mode corresponding to the temperature-controlled zone. The method periodically checks whether user feedback information is received; if so, a third temperature control command is generated for the temperature-controlled zone based on the feedback information. This invention enables intelligent and personalized control of building temperature loads, improving building energy efficiency while enhancing user satisfaction.

This application discloses an automatic generation method, equipment, and medium for an air supply system based on smoke control zones. The method includes: reading the smoke control zone parameters, structural component geometric data, and HVAC equipment data of the area under the responsibility of the air supply room in the building information model, and calculating the exhaust volume and smoke exhaust volume based on the area and net height of the smoke control zone; calculating the supply volume and make-up air volume based on the exhaust volume and smoke exhaust volume, and matching the target fan model in the fan sample database; calculating the duct cross-sectional area based on the target fan model and standard duct velocity, selecting the target size with the highest matching degree with the duct cross-sectional area from the preset standard duct size library, and generating the minimum bounding rectangle bounding box of the corresponding fan accessory combination; obtaining the spatial contour data of the air supply room to perform spatial mapping matching between the minimum bounding rectangle bounding box and the room spatial contour, determining the optimal equipment layout scheme, and generating a three-dimensional model of the air supply system in the building information model based on the matching results.

A visual control system for an extended product being a wire, a tube, a plate, a strip or a series of juxtaposed elements type contains a first measurement zone with an inspection unit for automatically inspecting a portion of the product advancing along a longitudinal path. The inspection unit delivering at least one map having qualitative information of an inspected portion of the product. A second control zone is disposed downstream of the first measurement zone and has a device for overprinting at least the qualitative information on the portion of the product. The second control zone being intended for displaying the portion as it arrives in the second control zone.

This invention discloses a dual-pressure-level parallel wide-temperature-range hydrogen environment special material testing platform, comprising an ultra-high pressure testing zone, a medium-high pressure testing zone, a dual-temperature control zone, a dynamic loading zone, and a system integration control zone. The testing platform adopts a center-to-periphery radial arrangement, with the system integration control zone located in the central area, and the ultra-high pressure testing zone, medium-high pressure testing zone, dual-temperature control zone, and dynamic loading zone distributed circumferentially in the outer periphery of the system integration control zone. This invention's testing platform overcomes the limitations of traditional single-point testing, creating an integrated multi-condition parallel verification system capable of simultaneously and independently conducting dual-pressure-level tests of 140MPa ultra-high pressure and 40MPa medium-high pressure, covering an ultra-wide temperature range of -100℃ to 200℃, enabling material performance testing in extreme cryogenic to high-temperature environments. It solves the problems of existing hydrogen environment testing platforms such as single pressure, limited temperature range, and insufficient integration, and can be widely applied to the performance evaluation and verification of special materials in hydrogen energy equipment, marine engineering, aerospace, and other fields.

A method at a first computing device providing a local traffic service, the method including detecting a vehicle is transitioning to a region of control of a second local traffic service; and providing, to a second traffic management service, priority information for the vehicle.

The invention provides a method for determining parameters of an air column in a mine water inrush spreading process and related equipment. The method comprises the following steps: acquiring a topological structure about a mining space in a mine; determining a closed local highest point and an air communication point based on the topological structure; determining an air column area by utilizing the closed local highest point and the air communication point based on a bottom plate elevation control area; and determining target parameters of the air column area based on the dynamic balance function of the air column area and the adjacency relation of the bottom plate elevation control area.

The present invention discloses a method, device, equipment and medium for determining energy storage capacity based on multi-region frequency modulation, which relates to the technical field of power grid frequency regulation. The method includes: when there is disturbance power in a multi-control area system, obtaining the frequency of the abnormal area and the frequencies of other areas in the multi-control area system, and determining the target steady-state frequency according to the frequency of the abnormal area, a preset frequency deviation from the standard frequency and a preset frequency drift limit; determining the abnormal frequency deviation and other frequency deviations according to the frequency of the abnormal area, the frequencies of other areas and the target steady-state frequency; determining the frequency deviation power of each control area according to the abnormal frequency deviation, other frequency deviations, the preset frequency drift limit and the frequency offset constant of each control area, and determining the energy storage capacity of each control area based on the frequency deviation power. The present invention realizes the accurate determination of the energy storage capacity of the control area during the frequency modulation process; at the same time, by setting a preset frequency drift limit, the flexibility of frequency regulation is ensured.