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142 results about "Walk distance" patented technology

Evaluating driver walk distances and building types using overhead imagery

A method of determining a distance to be walked by a delivery vehicle driver including providing a satellite image that has an image of a building to which an item is to be delivered and an image of a street adjacent to the building. The method further includes defining a path, within the image, that corresponds to a path that the delivery vehicle driver will walk when delivering the item to the building. The method also includes the step of determining a length of the path.
Owner:UNITED PARCEL SERVICE OF AMERICAN INC

Sharing and scheduling system for parking stalls and implementation method

The invention belongs to the technical field of self-service parking, and relates to a sharing and scheduling system for parking stalls and an implementation method. The method comprises the steps of:a parking space preliminary selection module preliminarily selecting a range of available parking stall according to a parking demand and a shortest walking distance after a vehicle owner submits theparking demand; a optimal path and time calculation module calculating an optimal driving route and travel time of a preliminarily selected parking stall by an improved ant colony algorithm; an optimal parking space calculation module quantitatively calculating an optimal ranking solution set of available parking stalls for the vehicle owner by adopting a weighted TOPSIS model; a bilateral matching module processing the situation that a plurality of vehicle owners request for the same competition parking stall, that is, the optimal matching parking stall is the same, carrying out dynamic bilateral matching according to benefits of both the parking stall owner and the vehicle owner, and determining the matching result. According to the sharing and scheduling system for parking stalls and the implementation method, parking of a large number of vehicle owners is facilitated, waste of parking space resources is avoided; meanwhile, additional revenue can be brought to the parking stall owner, and parking space sharing and win-win is achieved.
Owner:QINGDAO UNIV

Detection method and treatment method of stuck robot

The invention relates to a detection method and a treatment method of a stuck robot. The detection method of the stuck robot judges if the robot is stuck through combining control walking distances and actual walking distances of two driving wheels and a walking distance of an universal wheel; and as the method combines different parameters for analysis and judgment, the accuracy of detection results can be guaranteed. The treatment method of the stuck robot controls the robot to retreat according to a recorded original path for quick release; as the recorded original path is places, where therobot walks through, the risk of sticking the robot again cannot occur when the robot retreats along the original path; and under the condition of unclear surrounding environments, the retreating along the original path is the fastest release mode.
Owner:AMICRO SEMICON CORP

Disinfection and cleaning operation effect detection method and device for epidemic prevention disinfection and cleaning robot

The invention discloses a disinfection and cleaning operation effect detection method and device for an epidemic prevention disinfection and cleaning robot. The method comprises the steps of: obtaining and storing an uncleaned image and a cleaned image of the ground before and after the robot sweeps along a preset planned driving path respectively; comparing the uncleaned image with the cleaned image; when the comparison result is not qualified, controlling the robot to retreat to an area needing secondary disinfection and cleaning along a preset planned driving path, and then move forwards along the planned driving path for secondary disinfection and cleaning; and repeating the steps until all area operations are completed and the cleaning effect reaches the standard. The unnecessary movement distance of the floor scrubber cannot be increased, the working efficiency of the floor scrubber is improved, the walking distance of the floor scrubber is greatly shortened, and energy waste isreduced.
Owner:ZOOMLION ENVIRONMENTAL IND CO LTD +1

Ground penetrating radar vehicle suitable for tunnel lining quality detection

InactiveCN105599794AImprove mobilityAvoid the danger of falling from heightsHand carts with multiple axesVehicle frameEngineering
The invention discloses a ground penetrating radar vehicle suitable for tunnel lining quality detection. The ground penetrating radar vehicle comprises a frame. A walking mechanism is arranged at the bottom of the frame, a radar antenna fixing mechanism is arranged on the frame, a lifting mechanism is arranged between the radar antenna fixing mechanism and the frame, a direction adjusting mechanism is arranged at the bottom of the lifting mechanism, and an inclination angle recorder used for detecting the inclination angle of the lifting mechanism is arranged on the frame. The ground penetrating radar vehicle has the advantages that a radar antenna is clamped through the radar antenna fixing mechanism, the height of the radar antenna is adjusted through the lifting mechanism, the direction of the lifting mechanism or the radar antenna fixing mechanism is adjusted through the direction adjusting mechanism, the inclination angle of the lifting mechanism is recorded through the inclination angle recorder in the moving process to obtain the height of the radar antenna, and the walking distance of the radar vehicle is obtained through a pedometer, so that the accurate position a measured tunnel lining is obtained.
Owner:SHANDONG UNIV +1

Electronic attendance system used by students

InactiveCN102982586AFrequency resource occupation is smallThe transmit power can be adjustedRegistering/indicating time of eventsGeneral Packet Radio ServiceComputer module
The invention discloses an electronic attendance system used by students which comprises a student card and outlet / inlet radio-frequency transmitting equipment, wherein the outlet / inlet radio-frequency transmitting equipment comprises two radio-frequency transmitting antennae, and two radio-frequency transmitting antennae transmit different recognition signals at different time and with the same frequency; the student card comprises a radio-frequency receiving circuit, a microprocessor and a GSM (global system for mobile communications) / GPRS (general packet radio service) communication module, and the radio-frequency receiving circuit and the GSM / GPRS communication module are respectively connected with the microprocessor; the microprocessor of the student card judges whether students are in a going-in or going-out state according to the strong or weak changes of different recognition signals received by the radio-frequency receiving circuit, and sends the judged results to the server of the system through a GSM / GPRS wireless data channel. By adopting the system in the invention, students can go in or out in great numbers with no need of approaching the system to swipe the card, thereby causing no congestion or retention at the entrance or exit and generating accurate and reliable attendance information; the two transmitting antennae of the equipment at the entrance and exit can transmit signals at different time and with the same frequency, therefore, less frequency resources are occupied, the walking distance required during entrance or exist is short, and a student can be accurately recognized within 10m; and furthermore, the equipment in the invention is simple in structure and lower in cost.
Owner:SHENZHEN CSSC SCI & TECH

Collection order generation method, device, electronic equipment and readable storage medium

InactiveCN108345952AReduce total distance traveledCutting costsForecastingLogisticsBlood collectionOrder form
The invention provides a collection order generation method, device, electronic equipment and a readable storage medium, which can reduce the walking distance for order picking. The collection order is a combination of a predetermined number of orders. The method comprises steps: (a) a to-be-processed order collection is acquired; (b) as for each order in the to-be-processed order collection, thewalking distance of the order is calculated; (c) an order with the maximum walking distance is selected as the collection order, the selected order is deleted from the to-be-processed order collection, and the combination count is set to be 1; (d) when the combination count is equal to a predetermined number, the collection order is returned, the step (a) is returned to start to generate next collection order, or otherwise, a step (e) is repeated until the combination count is equal to the predetermined number; and (e) the walking saving of a new order formed after the collection order and each order in the to-be-processed order collection are combined, the collection order is updated to be a new collection order with the maximum walking saving, and one is added to the combination count.
Owner:BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1

Material conveying device, storage robot and material carrying system

The invention discloses a material conveying device, a storage robot and a material carrying system. The material conveying device comprises a frame, two parallel conveying pieces installed on the frame and at least one carrying piece connected with the two parallel conveying pieces. The conveying pieces are connected with a driving device and are driven by the driving device to drive the carryingpiece to move circularly. The storage robot comprises an automatic guided vehicle and the material conveying device. The material carrying system comprises the storage robot and a work station. The walking distance of the robot can be greatly shortened, energy consumption is reduced, the service life of the robot is prolonged, and the use cost is further reduced.
Owner:BEIJING JINGDONG QIANSHITECHNOLOGY CO LTD

Method for limiting time mode gait data analysis of gait training correction instrument measuring system

InactiveCN103536293AUnderstand how gait changes over timeQuick calculationDiagnostic recording/measuringSensorsWalking timeMedical treatment
The invention discloses a method for limiting time mode gait data analysis of a gait training correction instrument measuring system. The method comprises a first step of fixing an inertial sensor in the front of a calf or a thigh of a to-be-measured human body, a second step of enabling a terminal to collect gravity sensing value data of the inertial sensor, a third step of enabling the terminal to send the gravity sensing value data to a mainframe through a wireless communication module, a fourth step of enabling the mainframe to read the gravity sensing value data and preset walking time of the to-be-measured human body which is limiting time and manually inputting a walking distance, a fifth step of calculating gait parameters of the to-be-measured human body through gravity sensing values and a sixth step of storing treatment result data to a database of the mainframe. The gait data of the to-be-measured human body can be analyzed rapidly and accurately, reliable bases are provided for preparation of medical instruments and rehabilitation instruments, and accurate bases are also provided to help doctors judge gait presentation and make rehabilitation schemes.
Owner:深圳恒道知识产权运营管理有限公司

Emergency pick-up location setting method for emergency evacuation

InactiveCN104134099APrevent scattered stateImprove evacuation efficiencyForecastingEngineeringConfusion
The invention discloses an emergency pick-up location setting method for emergency evacuation. According to the method, an evacuation region is divided into a plurality of evacuation cells; then, emptier public regions in the evacuation cells are selected to be used as standby pick-up locations; the shortest walking distance from the mass center of each evacuation cell to each standby pick-up location in the evacuation cell is calculated; the standby pick-up location with the shortest walking distance in each cell is selected to be used as the emergency pick-up location of the cell; and evacuation pick-up location indicating sign boards, media and the like are matched for propagandizing the positions of the emergency pick-up locations and arriving methods to the masses in the evacuation cells. The method provided by the invention has the advantages that the concentration speed of the masses during the emergency evacuation can be accelerated; the evacuation can be timely realized through passenger carrying by buses; and the generation of confusion conditions is prevented, so that the rescue is in time, and the loss is reduced.
Owner:SOUTHEAST UNIV

Residential area supporting facility convenience metering method based on POI data

InactiveCN112288311AGuaranteed accuracyReduce resource distribution differencesResourcesLocation information based serviceCommunity settingCommunity support
The invention discloses a residential area supporting facility convenience metering method based on POI data. The residential area supporting facility convenience metering method is provided by takingthe elderly as the center and considering the requirement degree of the elderly for supporting facilities, and mainly comprises the following steps: processing urban POI data; constructing a trafficnetwork model; establishing a service area by taking the walking distance of the residential area of the 15-minute living circle as a constraint; carrying out weighting according to the demand degreeof the elderly people for the supporting facilities, and calculating the convenience of the supporting facilities in each residential area; carrying out spatial aggregation analysis on the convenienceof supporting facilities in each residential area, and using the result as a basis for updating a time sequence of a community. According to the method, the accuracy of the evaluation method for theelderly care livable community supporting facilities is improved, the scientificity of urban community updating time sequences and public facility planning decisions is improved, and blindness and subjectivity are avoided.
Owner:HEBEI UNIV OF ENG +1

Goods sorting method, control system and cargo sorting system

The invention provides a cargo sorting method, a control system and a cargo sorting system, and relates to the technical field of intelligent storage. The cargo sorting method disclosed by the invention comprises the following steps: receiving a single cargo sorting point order of an automated guided vehicle (AGV) arriving at a cargo sorting point, wherein the single cargo sorting point order comprises information of cargo belonging to the single cargo sorting point in an order associated with the AGV; recommending the order of the single order picking point to order pickers of which the number is not less than a predetermined number; and under the condition that the order picker receives the single order picking point order, setting the single order picking point order to be in an allocated state so as to prevent the single order picking point order from being repeatedly received. Through the method, the AGV can be associated with the order, and the AGV arrives at each order picking point for an order picker to pick the order, so that the walking distance of the order picker is reduced, and the consumed time is shortened; the same order can be recommended to a plurality of picker,so that order delay caused by busy or departure states of the pickers is avoided, and the cargo picking efficiency is improved.
Owner:BEIJING JINGDONG QIANSHITECHNOLOGY CO LTD

Device for loosening and tightening railway steel rail fastener bolts

The invention relates to railway engineering machinery, particularly relates to a device for quickly loosening and tightening railway steel rail fastener bolts and an operation method of the device, and the device is applied to the field of railway engineering and equipment maintenance. The device comprises a base support 4, and is characterized in that the base support 4 is connected with a driven walking mechanism 1 and a driving walking mechanism 10; a walking distance detection device 2 is connected with the driven walking mechanism 1, and a three-in-one speed reducer 9 is connected with the driving walking mechanism 10 through a locking disc; a bolt position detection device 3 is connected with the base support 4 and is used for detecting the relative position of each group of fastener bolts; a cross sliding guide rail and servo driving device 7 is arranged on the upper surface of the base support 4, an electric wrench 6 is arranged on the cross sliding guide rail and servo driving device 7, a diesel generator 5 is arranged on one side of the base support 4 to serve as a power mechanism of the whole device, and a control box and a control panel 8 are arranged on the other sideof the base support 4, and are used for controlling the whole device to automatically loosen and tighten railway steel rail fastener bolts. According to the device for loosening and tightening the railway steel rail fastener bolts, manual assistance is not needed, tightening and loosening operation of the railway steel rail fastener bolts can be conducted in a full-automatic mode, an existing working mode that manpower is matched with a mechanical wrench can be replaced, a large amount of manpower is saved, the working efficiency is greatly improved, and integrated construction is conducted in cooperation with a rail changing vehicle.
Owner:辽宁轨道交通职业学院

Shuttle vehicle walking positioning control method

The invention discloses a shuttle vehicle walking positioning control method, and the method comprises the steps: measurement is performed on the distance between two adjacent positioning marks, and the segmented regularization of a walking distance is performed; in the walking process of the shuttle vehicle, the positioning identifiers are detected through a sensor, the pulse number of an encoderis obtained, the distance between every two adjacent positioning identifiers and the distance which does not reach the positioning identifiers are calculated, the corresponding distance is recognized, the walking distance is updated, and the control speed is output; according to the method, the walking wheels are prevented from being influenced by load and temperature, and the walking positioningcontrol precision and efficiency are improved.
Owner:南京音飞储存设备(集团)股份有限公司

Manual sorting station and sorting method

PendingCN112974268AReduce storage densityReduce manual walking distanceSortingBulk cargoLogistics management
The invention belongs to the technical field of logistics, and discloses a manual sorting station and a sorting method. The manual sorting station comprises an input roller line, a first belt line, an output roller line, a second belt line and a sorting auxiliary device. The manual sorting station can be arranged in sorting workplaces such as a sorting warehouse, so that sorting material boxes carrying materials to be sorted are conveyed to garrison sorting workers through the input roller line and the first belt line, and order material boxes carrying the sorting materials input by the sorting workers are output through the output roller line and the second belt line. In other words, the sorting and merging operation of bulk cargoes is carried out through a cargo-to-person sorting mode of carrying out manual garrison operation at the manual sorting station instead of a person-to-cargo sorting mode that workers move from a shelf to another shelf, and the walking distance of the workers is reduced. Meanwhile, the sorting auxiliary device arranged at the manual sorting station can guide workers to complete accurate sorting actions, the manual operation intensity and the sorting error rate are reduced, the warehouse storage density can be reduced, and manpower is saved.
Owner:荣智工企智能技术(昆山)有限公司

3T Golf ("3TG")

Compact 18-hole golf course divided in 6 groups (Clusters) of 3 tracks or holes that are played simultaneously, using matching colored elements (balls, teeing areas, flags and scorecard) and innovative Target Shot Advantage Points and Cluster Points Scoring System to create a new strategy for playing golf, as it is a compact, fast paced and precision intended; while observing the regulation yardage of a traditional golf course and the 72 strokes required for Par Play, played in lesser time than in a traditional game of golf and in a shorter walking distance.
Owner:NUNEZ AGUILERA ALFONSO +1

Travelling crane positioning control system and control method

The invention discloses a travelling crane positioning control system and a control method. The control system comprises a brake, a walking frequency converter and a walking motor, and further comprises a distance positioning sensor used for measuring the actual walking distance y of a travelling crane, and a walking controller. The walking controller comprises a differencing module, a first selection unit, an acceleration controller, a deceleration controller and a braking controller. The output end of the distance positioning sensor is connected with the input end of the differencing module; the output end of the differencing module is connected with the input ends of the braking controller and the first selection unit; the output end of the braking controller is connected with the brake; the output end of the first selection unit is connected with the input ends of the acceleration controller and the deceleration controller; and the output ends of the acceleration controller and the deceleration controller are connected with the walking frequency converter. The system and the method are easy to operate; automatic positioning control on a travelling crane can be realized, and the manpower cost can be reduced; the control accuracy and stability are high, and the error is small; and the travelling crane brake is of little wear and long service life.
Owner:CINF ENG CO LTD

Parking recommendation method and application thereof

The invention relates to a parking recommendation method and application thereof. The scheme comprises the following steps: acquiring a destination of a user, travel plan information and user preference; determining at least one alternative parking lot library in a destination setting range according to the destination; determining the predicted arrival time of the user arriving at each alternative parking lot library; screening out a target parking garage in the ideal walking time interval of the user according to the predicted arrival time, and calculating the walking distance between the target parking garage and the destination; determining parking feasibility data of each target parking lot library; determining parking cost performance data of each target parking lot library; and sorting the target parking lot library based on user preferences in combination with the walking distance, the parking feasibility data, the parking cost performance data and the target parking lot library error tolerance data. According to the method, related parking lot libraries, user behaviors, historical congestion and the like in the parking field are fully developed and utilized, so that effective recommendation of parking lots for planned travel is met, and the situation of parking difficulty in hot areas is relieved.
Owner:CITY CLOUD TECH HANGZHOU CO LTD

High-precision heavy-load carrying operation device

The invention relates to the technical field of carrying work, and discloses a high-precision heavy-load carrying operation device. The high-precision heavy-load carrying operation device comprises aframe part, a moving part, a clamp part and an electric control system, the frame part comprises stand columns arranged on the two sides of the moving part; a girder is arranged between every two adjacent stand column, a rail is laid on the girder, the moving part comprises a bridge frame spanning between the two side rails, the bridge frame is driven by a first walking mechanism to walk along therail; the moving part further comprises a lifting mechanism arranged on the bridge frame to move vertically, and the clamp part is connected to the lifting mechanism; one end of the moving part is provided with a laser ranging sensor, the frame part is provided with a laser reflecting plate corresponding to the laser ranging sensor at the end position of the rail, and the first walking mechanism,the lifting mechanism and the laser ranging sensor are all in signal connection with the electrical control system. The overall framework of the equipment is suitable for large-range material carrying, the operation area is wider, the walking distance is not limited, the maximum span is more than 20 m, the maximum load is more than or equal to 50 t, and the equipment carrying precision is smallerthan or equal to + / -5 mm.
Owner:湖南天桥嘉成智能科技有限公司

Shared bicycle parking area layout method based on clustering algorithm

ActiveCN111881939AAlleviate unreasonable planningSolve the disorderly parkingIndication of parksing free spacesCharacter and pattern recognitionParking areaCluster algorithm
The invention discloses a shared bicycle parking area layout method based on a clustering algorithm. The method comprises the following steps: S1, acquiring historical position data of shared bicycles; S2, performing coordinate conversion on the position data of the shared bicycle; S3, initializing a DBSCAN algorithm clustering parameter and carrying out preliminary clustering; S4, adopting a k-means clustering algorithm to divide overlarge classes; S5, performing evaluation index calculation and clustering parameter traversal condition inspection; S6, proposing an optimal shared bicycle parking area position and capacity; and S7, judging the stability of the layout effect of the parking area. According to the method, the situation of unreasonable parking area planning of the shared bicycles can be effectively relieved, the parking areas are arranged in a more targeted mode, the standardized management level of the shared bicycles is improved to a certain extent, parking area planningis conducted by considering the factors such as position information of different time periods and the service radius of the shared bicycle parking areas. Parking requirements and walking distances ofusers in all time periods can be planned as a whole.
Owner:SOUTHEAST UNIV

Method for measuring walking distance of 6-minute walking test

The invention discloses a six-minute walking test method. Firstly, two road piles are placed for limiting a walking route, iBeacon equipment is placed on each road pile, and the distance between the two road piles is a predetermined fixed distance. Secondly, mobile phone equipment is fixed to the right arm through the arm band to be tested, the electrocardiogram testing device is fixed to the waist through the strap to be tested, and the pulse oximeter is fixed to the wrist through the wrist band to be tested; and thirdly, the iBeacon equipment broadcasts the equipment name, and the mobile phone equipment reads the received signal field intensity indication value of the iBeacon equipment, is connected with the computer equipment through the WiFi router and exchanges data with the computerequipment. Meanwhile, the computer equipment is further connected with the electrocardio testing equipment and the pulse oximeter through Bluetooth and receives data. Finally, the computer equipment can collect and display the real-time step number, the walking speed, the motion equivalent, the heart rate, the blood pressure, the oxyhemoglobin saturation, the oxygen consumption and the Borg valuein the six-minute walking process. After walking is finished, a trend chart can be generated according to real-time data, and a six-minute walking test report can be automatically generated.
Owner:上海欣睿软件信息技术有限公司

Urban rail and bus two-network integration level evaluation method

The invention provides an urban rail and bus two-network integration level evaluation method, which comprises the following steps of S1) obtaining an actual walking distance of a bus station which takes each entrance and exit of a rail transit station as a starting point and reaches a range of a 100-meter radius of a straight line of the entrance and exit of the rail transit station, and evaluating a facility integration level; S2) based on the operation shift time of the station rail transit, considering the transfer time, comparing the operation time of the bus station stop line within the range of 100 meters, calculating the average transfer waiting time, comparing the acceptable waiting time, and evaluating the operation fusion level; S3) analyzing the scale of the passenger flow transfer rail transit at the bus station within the range of 100 meters, comparing the scale with the total scale of the get-on and get-off passenger flow at the bus station, calculating the transfer scaleproportion, and evaluating the passenger flow fusion level; and S4) establishing an urban rail and bus two-network integration level evaluation model; the urban rail transit and bus two-network integration evaluation method has the advantages of being capable of achieving relative dynamics, multi-factor refinement, authenticity and practicability.
Owner:上海城市交通设计院有限公司

Orbit type watering system

The invention relates to an orbit type watering system. The orbit type watering system comprises a humidity detection module which is shallowly buried in soil at plant roots and agricultural machinery which is arranged on an orbit at the two sides of plants and can walk on the orbit, wherein the humidity detection module is connected to a data transmitter, the data transmitter sends a signal to a server in real time; the agricultural machinery contains a water tank and a water spraying system; a signal receiver is arranged on the agricultural machinery, the signal receiver receives a signal from the server and feeds back to an agricultural machinery control system to control the agricultural machinery to walk and stop and also control the agricultural machinery to spray water and stop spraying; a water spraying point of the agricultural machinery is accurately controlled by controlling the walking distance of the agricultural machinery; and the orbit is an elliptical orbit surrounding plant cultivation rows. The orbit type watering system provided by the invention has the advantages that the agricultural machinery is controlled to water a place too low in humidity through humidity detection, efficiency is high, resource is saved and all-weather management is realized.
Owner:赵淑珍

Urban business service facility layout rationality evaluation method and system considering crowd consumption characteristics

The invention provides an urban business service facility layout rationality evaluation method and system considering crowd consumption characteristics, and the method specifically comprises the steps: obtaining the consumption demand index data of crowds with different characteristics; calculating a walking network distance between the community demand point and the commercial network point; determining a walking distance attenuation function; constructing and optimizing a double-constraint potential model considering group consumption characteristics; and establishing a comprehensive evaluation method according to the constructed double-constraint potential model considering the group consumption characteristics. On the premise of considering the influence of space blocking elements on the community walking reachable range, a double-constraint potential model of consumption characteristics of people of different ages is constructed, a comprehensive evaluation method is established, the influence of supply and demand differences on the spatial layout balance of the business service facilities is analyzed from the two aspects of business service facility supply and differentiated demands, the method and the system have very important significance in realizing the demand-oriented differential configuration of the urban commercial network points.
Owner:中科宁图技术江苏有限公司

Control method for independent shaped material separation distance on flow production line

InactiveCN109516161AAvoid inaccurate walking distance controlLow input costControl devices for conveyorsProduction lineEngineering
The invention relates to a control method for independent shaped material separation distance on a flow production line. The invention relates to a method of controlling the independent shaped material separation distance on the flow production line. The method comprises the following steps: measuring the diameter of a shaft and the pulse count output by a rotating pulse encoder per revolution through a known conveyor belt; calculating a total pulse count set value of the rotating pulse encoder by deduction; and finally controlling independent shaped materials in an equally spaced manner according to a relationship between the actual set value and the set value of the rotating pulse encoder as a control condition of starting and stopping the conveyor belt. The control method provided by the invention can prevent the condition that the material walking distance is inaccurate to control as a driving roller slips in the material conveying process effectively. The control process is simpleand efficient and low in cost.
Owner:HONGTA TOBACCO GRP

Public health event emergency medical facility site selection method based on POI data

The invention discloses a public health event emergency medical facility site selection method based on POI data. Dynamic updating is carried out on urban POIs and a traffic network in a period of half a year or one year, and emergency medical facilities selected at a previous stage are set as necessary options, so as to achieve the dynamic site selection. In view of the fact that risks caused bydisordered movement of personnel need to be reduced when a public health event occurs suddenly, a multi-stage emergency medical facility service system needs to be established, and community-level emergency medical facilities are allocated to all residential areas of a city by setting the time impedance to be 15 minutes and the walking distance of a living circle as constraints through a positionallocation model; and time impedance is set to enable the vehicle to run for 30 minutes, and center-level emergency medical facilities are distributed to each community-level emergency medical facility. The scientificity of urban emergency medical facility site selection planning scheme making and decision making is improved, and sustainable and efficient utilization of emergency medical resourcescan be guaranteed.
Owner:HEBEI UNIV OF ENG +1

Storage yard positioning system and positioning method forbucket wheel type stacker-reclaimer

The invention discloses a storage yard positioning system and positioning method for a bucket wheel type stacker-reclaimer. The positioning system comprises a walking distance detection unit, a rotation angle detection unit, a pitching angle detection unit, a central controller, and a three-dimensional display unit; the walking distance detection unit, the rotation angle detection unit, the pitching angle detection unit and the three-dimensional display unit are in communication connection with the central controller. The positioning system and positioning method can adapt to complex and severe on-site working conditions of a bulk cargo storage yard to the maximum extent, and is convenient to manage, use, maintain and repair, low in investment and high in cost performance; the position ofthe bucket wheel type stacker-reclaimer can be verified in real time at a preset walking position and a rotary 0-degree position on the basis of a walking distance and rotary swing angle correction device, so that the reliability of the system can be effectively improved, and the error detection of an encoder can be effectively prevented; and through the pitching angle detection system, the real-time three-dimensional dynamic state of the bucket wheel type stacker-reclaimer can be accurately plotted and displayed in a cab and a central control room.
Owner:GUANGZHOU PORT GRP +2

Getting-on point recommendation method and system for reducing travel cost

The invention relates to the field of taxi taking travel, in particular to a getting-on point recommendation method and system capable of reducing travel cost. The method comprises the following steps: acquiring a passenger positioning point, a passenger getting-on point and a passenger terminal point; obtaining more than one recommended getting-on point in the search range through the passenger getting-on points; calculating the price from each recommended getting-on point to the passenger terminal point; calculating the walking distance from each recommended getting-on point to the passenger positioning point; and recommending the recommended getting-on point with the shortest walking distance and the lowest price to the passenger. The recommendation method and system have the advantages of reducing detour to shorten the travel and improve the order forming rate, passenger getting-on points are generated through passenger positioning points, multiple recommended getting-on points are further obtained, the getting-on points with lower prices are calculated after mutual comparison, the travel cost is reduced, the order placing conversion rate is further improved, the problems of travel increase and order forming rate reduction caused by easy detouring in an existing recommendation method are solved, and the requirement of taxi taking travel is met.
Owner:广州宸祺出行科技有限公司

Wave planning method using roadway concentration and minimum set coverage

The invention discloses a wave planning method using roadway concentration and minimum set coverage. The method comprises the following steps: setting roadways in wave as a set, and setting commodities in stock on the roadways as set members of the roadways; determining the roadways which must pass through, and arranging the goods belonging to the roadways in the roadways for picking; removing the selected commodity stock from the to-be-picked set S, judging whether a roadway which must be passed exists or not, if yes, turning to the previous step, and if not, turning to the next step; calculating the number of commodities of each roadway on the to-be-picked set S, selecting the roadway with the maximum number of commodities, and arranging the commodities in the roadway with the maximum number of commodities for picking; removing the selected commodities from the to-be-sorted set S, judging whether the to-be-sorted set S has commodities or not, if yes, turning to the previous step, and if not, turning to the next step; and outputting the wave order. According to the invention, the walking distance of order picking is indirectly optimized by optimizing the number of the roadways through which order picking needs to pass, so that the problem that the walking distance of order picking cannot be optimized during order picking is solved.
Owner:南京希音电子商务有限公司

Application of shenxiong glucose injection to preparing medicine for treating pulmonary hypertension

The invention belongs to the field of medicines, and particularly relates to an application of shenxiong glucose injection to preparing a medicine for treating pulmonary hypertension. Clinically, the used amount of shenxiong glucose injection is 200ml for general intravenous injection, once for one day and 14 days for one treatment course. The application is characterized in that the systemic blood pressure (SBP), diastolic blood pressure (DBP), systolic pulmonary artery pressure (sPAP), partial pressure of oxygen (PO2), partial pressure of carbon dioxide (PCO2) and the condition of 6min walking-distance test of a patient with the pulmonary hypertension are monitored, and by contrast observation on all indexes before and after the patient with the pulmonary hypertension accepts the treatment with the shenxiong glucose injection, the shenxiong glucose injection has obvious inhibitory action on the pulmonary hypertension by injection. The shenxiong glucose injection can be used as an ideal medicine for treating the pulmonary hypertension disease.
Owner:GUIZHOU JINGFENG INJECTION
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