46results about How to "Reduce mileage" patented technology

The invention relates to a navigation method and a navigation device, which are used for warning a user when a vehicle approaches a congestion road section. The navigation method comprises the following steps of: planning a navigation path according the user requirement; executing the following substeps when a vehicle of the user drives along the planned navigation path: acquiring a positioning signal sent by a navigational satellite in real time and calculating the current position of the vehicle of the user according to the positioning signal; acquiring traffic road condition information; judging whether a congestion road section exists or not in the navigation path in the advancing direction of the vehicle of the user and in a first preset distance from the congestion road section to the current position of the vehicle of the user on the basis of the current position of the vehicle of the user and the acquired traffic road condition information; and when determining that the congestion road section exists, sending a congestion prompt to the user.

The invention discloses a method and a system for estimating the remaining driving range of a pure electric vehicle. The method comprises the following steps: after the whole vehicle is powered on, the initial power consumption per kilometer and the initial average power consumption information are read out, and the battery and the whole vehicle state are simultaneously detected; According to theSOC, SOH and voltage of the battery, the current available power of the battery is calculated. Calculating the initial remaining driving range according to the calculated current available power of the battery and the initial power consumption per kilometer; Updating the information of power consumption per kilometer and average power consumption, calculating the remaining mileage in real time andcalculating the mileage weighting, so as to obtain stable mileage by weighting the difference of mileage, and prevent the mileage from fluctuating greatly; When the power of the whole vehicle is cutoff, the VCU of the whole vehicle stores the power consumption per kilometer and the average power consumption per kilometer traveled by the vehicle. The estimation method of the invention can effectively improve the estimation accuracy of the remaining driving range of the vehicle.

An online electronic marketplace in which carriers bid for loads tendered by shippers, and shippers purchase the most attractive transportation services. The system described herein efficiently matches loads and capacities, lowers transaction costs, and creates value through enhanced visibility to information resulting in efficient transportation and financial transactions. According to specific embodiments, the present invention combines a neutral marketplace patterned after a stock exchange, with the electronic format of an Internet auction site to create a trading system for the logistics industry.

The invention provides a control method for an automobile air conditioner. The control method comprises pre-remote control. The pre-remote control comprises pre-remote timing control. The pre-remote timing control is that an air conditioner is started t0 minutes before the start of an automobile to pre-cool or pre-heat, wherein t0 is a constant. Compared with an automobile air conditioner in the prior art, through setting the pre-remote control step, the air conditioner can pre-cool or pre-heat before the start of the automobile, so the temperature of the air in the automobile can be controlled in advance; a comfortable temperature environment can be achieved when a user gets in the automobile and a comfortable environment is provided for the owner and passengers; a new energy vehicle airconditioner can be remotely-controlled and pre-controlled; and a preset comfortable temperature state can be achieved when persons get in the automobile.

The invention relates to a portable insulation safety tool power-frequency voltage-withstand dolly, comprising a dolly portion, a clamping portion, a conductive portion, a measuring portion, and a storage portion. The portable insulation safety tool power-frequency voltage-withstand dolly can satisfy power-frequency voltage-withstand test requirements of insulating gloves, insulating boots, an insulating rods, an electroscope, a grounding wire, an insulating septum, an insulating rubber mat, and other various safety tools. The dolly saves large amount of manpower and material resources, reduces occurrence of safety accidents, and has good economical benefits and social benefits. Because of application of the test dolly, the number of times of use of the dolly to carry tools is reduced, and the dolly brings about considerable environmental benefits.

The invention discloses an automatic driving agricultural machine field operation path planning system and method. The system comprises a data collection unit, a user operation unit, and a processingunit, the data collection unit is connected with the user operation unit, and the data collection unit and the user operation unit are respectively connected with the processing unit. The data acquisition unit comprises a plurality of sensors and is used for acquiring the environmental information around an operation area and an agricultural machine, and the user operation unit is used for man-machine interaction. The automatic driving agricultural machine field operation path planning method comprises eight steps. According to the present invention, by a high-precision positioning device anda vehicle controller, the accurate control of the pose of the agricultural machine can be achieved, and by the scientific field operation path planning system and method, the operation efficiency andthe operation quality of the agricultural machine can be effectively improved.

Provided are a charging method for a pure electric taxi, an intelligent management facility and a method. A center charging station 1, special storage battery packs 7, a pure electric special car 31 and the operation management ancillary facility are included. The method is characterized in that the center charging station 1 is a centralized multifunctional charging station arranged in a suburb, and large charging equipment, a complete storage battery maintenance and management mechanism, related equipment, skilled personnel and an intelligent management center are arranged in the center charging station 1. The storage battery packs 7 are a plurality of packs of combined type intelligent work storage batteries, and the pure electric special car 31 is a storage battery electric car capable of achieving fast loading and unloading, and comprises the storage battery packs 7 and a pure electric special car control system 24. The operation management matching facility is an intelligent management system and comprises a special storage battery distribution and collection car platoon 6, storage battery middle replacement stations 2, small storage battery replacement points 3 and a standby pure electric car service car platoon 5.

The invention provides an unmanned aerial vehicle delivery system and an airport position determination method of the delivery system. The unmanned aerial vehicle delivery system comprises a server system; a fixed airportused for parking an unmanned aerial vehicle group; a movable airport used for parking the unmanned aerial vehicle group; wherein the server system is respectively communicated with the fixed airport and the movable airport, and the unmanned aerial vehicle group comprises at least one unmanned aerial vehicle; the server system acquires logistics cargo information of a specificarea; the server system determines to set the fixed airport and / or the movable airport in the specific area according to the logistics cargo information; and the position of the fixed airport and / orthe residence place of the movable airport is determined according to the logistics cargo information. The method can reduce the mileage of the unmanned aerial vehicle to the maximum extent, improvesthe utilization efficiency of the unmanned aerial vehicle, reduces the energy consumption, saves the delivery cost of the unmanned aerial vehicle, can improve the delivery instantaneity of the unmanned aerial vehicle, and enables the delivery duration to be controllable.

The invention discloses a container yard management mode on cloud, and belongs to the technical field of container logistics. The container yard management mode on cloud involves a port information center, a container operator, a container yard, a CFS warehouse, a consolidated company and a consolidated truck driver. According to the container yard management mode on cloud, the contradiction between ground demands of the container yard and land tension of surroundings around the port, the contradiction between the empty-load transportation of devanning service empty container returning and theempty-load transportation of encasement service container despatching and the contradiction between traditional yard informatization island and logistics informatization demands are comprehensively solved. After containers are devanned, the containers are directly matched with the nearest container user, and when the container amount is insufficient, the containers are supplemented by the imported to-be-lightered containers, and then linkage supplemented by the container yard if insufficiency still exists. In the process, a cloud container yard platform realizes intelligent scheduling of thecontainers through big data cloud computing, and each qualified to-be-returned container is used as an inventory of the cloud container yard platform; meanwhile, the yard dispatching mode is transformed into a cloud container yard platform mode combining a distributed type, micro-inventory, direct-matching with fast-circulation; and finally, a traditional container yard is reserved and is used asan inventory and maintenance container.

The invention provides a natural gas filling method. The natural gas filling method comprises the step of carrying out cooling treatment on natural gas through a cooling device before filling a vehicle-mounted gas cylinder with natural gas, the cooling treatment range of the natural gas temperature is 0 DEG C to 40 DEG C lower than the environment temperature. According to the natural gas filling method, through reduction of the natural gas temperature before filling, the effective volume utilization ratio of the vehicle-mounted gas cylinder is increased, the vehicle travel mileage is increased, the filling times are reduced, the deadhead kilometres and time for a gas station roundtrip are reduced, the excessive power consumption during pressure compensation pressurization of a compressor is reduced, and the beneficial effects of saving energy and increasing economic benefits are achieved.

An apparatus is provided for detecting duplicate travel. The apparatus may include at least one memory and at least one processor configured to detect a travel path of a vehicle based in part on received items of location data. The processor is also configured to determine whether the travel path is associated with a defined street segment including a plurality of location points corresponding to a street. The processor is further configured to determine whether the vehicle travels the street multiple times in a predefined time period. The processor is further configured to superimpose visible indicia on the defined street segment in response to detecting that the vehicle traveled the street multiple times during the predefined time period. Corresponding computer program products and methods are also provided.

The invention discloses an intelligent sharing logistics platform on a container cloud. The intelligent sharing logistics platform comprises a port information platform, a cloud storage yard, a logistics company and a container truck driver. The platform further comprises the following steps: (1) user registration; (2) a user publishes demand information; (3) intelligent matching; (4) intelligenthandover; (5) cost settlement; and (6) issuing an invoice. According to the invention, the contradiction that empty containers are transported from a factory / warehouse to return to a port storage yardin the purchase and unpacking service and transported from the port storage yard to the factory / warehouse in the shipment and encasement service is comprehensively solved; a special site needing to be fixed is used for contradiction between container circulation and shortage of logistics land near a harbor district. After the factory / warehouse is disassembled, the incoming containers are directlymatched with the nearest factory / warehouse needing the outgoing containers, after the outgoing factory / warehouse loads the goods into the containers, the containers are arranged to be directly sent to the corresponding wharfs, and in the process, related information is reported to the port information platform and other related parties through the logistics platform.

The invention provides an electricity-electricity hybrid power system for an electric automobile, which comprises a lead-acid battery pack, a lithium battery pack and a slow-pulse quick charger, wherein the lithium battery pack is connected with an adjusting resistor in series, and then is connected with the lead-acid battery pack in parallel; and two ends of the slow-pulse quick charger are connected with the two ends of the lead-acid battery pack respectively. Because the lead-acid battery pack is connected with the lithium battery pack in parallel, the electricity-electricity hybrid power system has the advantages of small volume, light weight and long driving range compared with the conventional lead-acid battery power source, and also has the advantages of low cost and more proper price compared with the conventional lithium battery power source; furthermore, through the slow-pulse quick charger, the charging is more rapid.

The invention provides a method for determining the number and type of vehicles in variable route bus configuration. The method comprises the steps of: firstly performing statistics on the numbers of passengers at fixed stations, the numbers of respective demands of four types of passengers, required getting on and getting off points accepting the service, a straight-line distance between the starting station and the ending station of a service area, and getting on and getting off times of the passengers at the fixed stations; then calculating the number of flexible stations according to the numbers of respective demands of four types of passengers of a variable route bus; calculating an expected value of a driving mileage of the variable route bus, and a one-way running time of the variable route bus; establishing a model of an optimal departure interval with the goal of an optimal weighted sum of a passenger travel cost and an enterprise operation cost, and solving an optimal departure interval by using a designed algorithm; and finally figuring out the number of vehicles of the variable route bus according to a one-way running period and the optimal departure interval, wherein the optimal vehicle type of the shift is determined according to the maximum passenger flow section during the one-way running.

The embodiments of the invention disclose a hybrid power mechanism and an automobile. The hybrid power mechanism includes an engine, motors, a first planetary gear set, a second planetary gear set, a plurality of joint elements and output assemblies; the motors, the first planetary gear set, the second planetary gear set and an input shaft are disposed on a same axis, and P2 clutches are further coaxially disposed between the engine and the motors; the active ends of the P2 clutches are connected to the input shaft, and the passive ends of the P2 clutches are separately connected with motor rotors and first planetary sun gears; and first planetary ring gears are fixed to transmission shells, and the engine, the motors, the first planetary gear set and the second planetary gear set transmit rotation of the engine and the motors to the output assemblies through multi-speed shift through the multiple joint elements. The hybrid power mechanism has the advantages that a plurality of driving modes can be realized, the structure is compact, the price is low, and the energy saving effect is remarkable.

The embodiment of the invention provides a method and device for determining a parking position, electronic equipment and a readable storage medium. The method comprises the steps of obtaining a plurality of target historical car-hailing orders corresponding to a preset region range in a first preset time period; generating a preset model for determining a target parking position according to theactual parking positions corresponding to the plurality of target historical car-hailing orders; determining a target parking position corresponding to the target area range according to a preset model and a plurality of second historical car-hailing orders of the target area range in a second preset time period. According to the invention, proper get-on and get-off points can be provided for drivers and passengers, the drivers are guided to receive and send drivers smoothly, riding users are guided to ride at proper places, the time of the drivers and passengers is saved, the vehicle operation efficiency is improved, the reference can be provided for the drivers during cruising, the drivers are assisted in cruising in high-frequency get-on and get-off areas, the order receiving rate is improved, and the empty driving range is reduced.

A vehicle transmission having continuously variable transmission ratios including an input shaft and an intermediate shaft. A first conical disk pair is disposed on a first shaft and a second conical disk pair is disposed on a second shaft. A belt connects the disk pairs. An intermediate gear that can be rotatably engaged with the first shaft, and an output gear, are rotatably supported on the intermediate shaft. A connecting gear is non-rotatably disposed on the intermediate shaft. A first force transmitting device is disposed between the input shaft and intermediate shaft, a second force transmitting device is disposed between the input shaft and the intermediate gear, a third force transmitting device is disposed between the intermediate gear and output gear, and a fourth force transmitting device is disposed between the intermediate shaft and the output gear. At least one of the force transmitting devices is a freewheel.

The invention discloses a rail changing mechanism and a rail changing method for a walking robot for solar photovoltaic panels. The rail changing mechanism comprises herringbone upper rail and lower rail, wherein the upper rail comprises a flatly-transferring rail, a horizontal transition rail I, a climbing depth rail, a horizontal transition rail II and an automatic descending rail; the flatly-transferring rail is used for transferring the walking robot located on a front-end photovoltaic panel frame onto the horizontal transition rail I; when the automatic descending rail is turned downwards, the bottom of the automatic descending rail points to a horizontal transition rail III; the lower rail comprises a slantwise-transferring rail, a horizontal transition rail V, a climbing rail, a horizontal transition rail IV, a depth rail and the horizontal transition rail III; and the slantwise-transferring rail is used for transferring the walking robot located on the horizontal transition rail V onto a rear-end photovoltaic panel frame. According to the rail changing mechanism and the rail changing method for the walking robot for the solar photovoltaic panels, the defect that a robot cannot walk on a plurality of rows of photovoltaic panels in a crossing manner in the case that the plurality of rows of photovoltaic panels are laid with a large area, is solved, and the carrying working is saved; and meanwhile, the invalid stroke is reduced, and the sweeping and detection efficiency is doubled.

The invention relates to the technical field of transportation and Internet, in particular to an online car-hailing machine system capable of accessing a plurality of operation platforms. The system comprises: an information acquisition module, which is used for acquiring car-hailing information of a user; an taxi calling initiating module, which is used for simultaneously putting taxi calling information to a plurality of operation platforms to obtain a plurality of initial orders meeting a preset order matching condition of each operation platform; a screening processing module, which is used for determining the expected income of the corresponding initial order according to the preset income calculation rule of each operation platform, screening out the initial order with the highest expected income of each operation platform, obtaining an intermediate order corresponding to each operation platform, and screening out an intermediate order with the highest expected income to obtain a final order; and the order execution module, which is used for putting the final order to the corresponding operation platform, establishing position sharing between the user and the driver, and monitoring the motion trails of the user and the driver in real time. The technical problem that the revenue of the driver cannot be maximized is solved.

The embodiment of the invention provides an online car-hailing order processing method and device, and a terminal device. The online car-hailing order processing method comprises the following steps:obtaining a to-be-dispatched order and an order receivable online car-hailing, acquiring actual advanced arrival time corresponding to each receivable online booking car; according to the actual advanced arrival time corresponding to each receivable online car hailing, calculating a reservation influence factor corresponding to each receivable online car hailing; calculating the priority corresponding to each receivable online booked car according to the booking influence factor corresponding to each receivable online booked car; and sending the to-be-dispatched order to the receivable onlinecar-hailing according to the priority corresponding to each receivable online car-hailing, so that the receivable online car-hailing can complete other car-hailing orders without waiting for a long time, and the coherence between the orders is improved, and the vehicle operation efficiency is improved.

The invention relates to an electric car intelligent inverter based on a CAN bus. The electric car intelligent inverter comprises an intelligent inverter control unit, a CAN communication module and a DC / DC module. The CAN communication module is connected with the intelligent inverter control unit, and the CAN communication and the intelligent inverter control unit transmit signals to each other. The intelligent inverter control unit is connected with the DC / DC module, and the intelligent inverter control unit and the DC / DC module transmit signals to each other. The CAN communication module is connected with a CAN bus interface. According to the electric car intelligent inverter, data interaction between the intelligent inverter and a center control display LCD in a car cab can be achieved by means of the CAN communication module, and a driver and passengers can know working conditions of the inverter in time.

The invention discloses a consigner and consignee and logistics enterprise network station distance superposition retrieval method, comprising the following steps of S1, enabling a user to log in a logistics system and input a cargo consigner detailed address, a consignee detailed address and the cargo information; S2, searching a logistics enterprise in a database by a logistics system accordingto the address filled by the user; S3, respectively calculating the distances S between the consignor address and the logistics enterprise consignor sites and the distances S between the consignee address and the logistics enterprise consignee sites, and adding the distances S to obtain the sum S of the distances between the consignor and the consignee; and S4, sorting from small to large according to the sum S of the distances between the two parties, and displaying the corresponding logistics enterprises sequentially in a page of the logistics system. According to the invention, the user canselect the best logistics enterprise according to the interests of the user and the client, the user experience is improved, and the time cost, the labor cost and the related cost are reduced.