8results about How to "Solve parking problem" patented technology

The invention discloses a priority-driven hybrid shared parking and charging resource optimization method, and aims to solve the problems of unreasonable resource allocation, unbalanced supply and demand of parking spaces and low utilization rate of charging parking spaces of an existing shared parking lot. The method comprises the following steps: firstly, constructing a priority matching mechanism of multiple types of parking spaces and parking demands, setting priorities according to parking demand types and parking space attributes, and preferentially meeting the matching of mixed demands and charging parking spaces; secondly, parking space and demand data of a parking lot are collected, an optimization model with operation profit maximization as a target is constructed, and target functions comprise profit, cost and penalty cost; the timeliness and rationality of supply and demand matching are ensured by introducing the time window constraint of the parking demand and the shared parking space supply; and establishing a constraint relationship between demand and supply, and optimizing the resource allocation efficiency. The parking and charging resource utilization efficiency can be remarkably improved, the user experience is improved, the parking problem is relieved, and popularization of the shared parking policy is facilitated.

The invention relates to the technical field of block chains, in particular to a parking income information processing method based on a block chain. The invention provides a parking income information processing method, and the method comprises the following steps: processing parking data through employing a recognition algorithm, and carrying out the recognition and obtaining a problem bill; performing block chain up-chain operation on the problem bill data; and based on the distributed characteristics of the block chain, a plurality of block chain nodes dispose problem bills. According to the method, modes of algorithm identification, block chain data chaining and the like are adopted for problem bills, the justice and publication of bill information are ensured, great convenience is provided for related parties such as business committee and property management parties in checking and approving the problem bills, data information of community parking is fully utilized, the efficiency of community parking management is effectively improved, and the method is suitable for popularization and application. The accuracy and reliability of data are ensured, and the utilization rate of parking spaces is further improved.

The present invention discloses a self-climbing three-dimensional parking space, which comprises a parking space frame, a vehicle storage power receiving device, a hydraulic control circuit, a lifting device, and an anti-falling device; the vehicle storage power receiving device is provided with a power roller, a vehicle blocking roller, and an oil pump, and cooperates with an accumulator of the hydraulic control circuit to convert vehicle power into hydraulic system pressure; then, through the hydraulic control circuit and the lifting device, the vehicle can be easily lifted and lowered by self-climbing; the self-climbing three-dimensional parking space is also provided with a number of safety devices, such as an anti-falling device, and when the hydraulic control circuit fails, a locking rod supports the vehicle to avoid the danger of falling or smashing the vehicle due to abnormal falling, and both people and property are effectively protected.

The utility model belongs to the technical field of three-dimensional parking spaces, and particularly relates to a photovoltaic solar household parking frame. Comprising a stand column, a cross beam, a telescopic lifting arm, a lifting seat and a lifting driving mechanism, the stand columns are erected on the ground, and every two stand columns are connected through a cross beam. The lifting seats are assembled on the stand column in a sliding mode, each lifting seat is connected with two telescopic lifting arms capable of swinging in the horizontal plane, and the ends of the telescopic lifting arms are provided with vehicle supporting parts. The lifting driving mechanism comprises a winch, a fixed pulley block, a left movable pulley block, a right movable pulley block, a left steel cable and a right steel cable, the left movable pulley block is mounted on the left lifting seat, the right movable pulley block is mounted on the right lifting seat, and the fixed pulley block is mounted on the cross beam and located above the right movable pulley block; the parking frame is multiple in parking space, small in occupied area, reasonable in structure, easy to manufacture, safe to use, capable of being combined at will, suitable for local conditions, low in cost and capable of saving money; the method is a choice for solving the problem of parking difficulty.

The invention discloses an anhydrous magnesium chloride preparation system and process. The system comprises a first fluidized bed dryer, a second fluidized bed dryer and a cooling bin, a material outlet of the first fluidized bed dryer is connected with a material inlet of the second fluidized bed dryer; a material outlet of the second fluidized bed dryer is connected with a material inlet of the cooling bin; waste gas outlets of the first fluidized bed dryer and the second fluidized bed dryer are respectively connected with a first tail gas treatment device and a second tail gas treatment device; a purified gas outlet of the second tail gas treatment device is connected with a gas inlet of the second fluidized bed dryer; the device solves the problem of equipment shutdown caused by material melting, air distribution plate blocking and bed blocking, is good in stability, can operate for a long period, and is suitable for large-scale production; meanwhile, the fluidized bed dryers are good in matching performance and large in adjustable range, and the problems that technological parameters of the fluidized bed dryers are large in fluctuation, and long-period operation cannot be achieved are solved.

The invention relates to the technical field of intelligent traffic, in particular to an intelligent parking space sharing management method, electronic equipment and a medium, a vehicle owner issues parking space information to a parking space Internet of Things system, the parking space Internet of Things system integrates the parking space information and then updates the integrated parking space information to a block chain in real time, and a user uploads transaction information to the block chain after parking space reservation; the parking space Internet of Things system monitors the use condition of the parking space and performs settlement and benefit distribution after the transaction is completed, so that the problem of difficulty in parking in cities can be effectively solved, the utilization rate of parking space resources can be improved, and win-win of vehicle owners, parking space owners and system operators is realized.

The invention relates to the technical field of fan detection, in particular to a fan cabin unmanned aerial vehicle parking platform which comprises a cabin body component, the cabin body component comprises a cabin and a cylinder which is arranged on the cabin and penetrates through the top face of the cabin, and multiple sets of shutters are annularly arranged on the cylinder and located above the cabin at equal intervals; the lifting component comprises a bottom plate arranged on the cylinder in a sliding mode, and a bearing plate is arranged on the bottom plate. A plurality of sector plates capable of being annularly unfolded are uniformly distributed on a bearing plate of the platform, so that the landing area of the unmanned aerial vehicle is remarkably widened, the landing stability and success rate are greatly improved, after the unmanned aerial vehicle lands, the self weight of the unmanned aerial vehicle triggers an automatic recovery mechanism of the sector plates, the unmanned aerial vehicle is accurately positioned to the center of a bearing plate, and the unmanned aerial vehicle is accurately located. Meanwhile, the bearing plate and the bottom plate below are linked to descend to the bottom of the cylinder, the cylinder forms a closed and stable wind sheltering space, and it is ensured that the unmanned aerial vehicle is prevented from being invaded by strong airflow when the draught fan rotates at a high speed.

The utility model discloses a kind of mother and child transport vehicles, belong to iron construction prefabricated product transport technical field, mother car includes mother car frame and is set on the mother car frame mother car travelling mechanism and mother car positioning mechanism;The child car includes child car frame and is set on the child car frame child car travelling mechanism, child car positioning mechanism and mould jacking mechanism;The mother car travelling mechanism and child car travelling mechanism all include several groups of walking wheel that are spaced apart, can drive mother car and child car smoothly move on broken rail track or not horizontal track;The mother car positioning mechanism and child car positioning mechanism are respectively used for positioning the walking position of mother car and child car.The utility model of a kind of mother and child transport vehicles can effectively solve the problems, such as the existing technology's mother and child transport vehicle cannot adapt broken rail track, not horizontal track transport, influence transport efficiency even the occurrence of derailment accident etc.