Summary of the invention
For above-mentioned technical matters, the invention discloses level ground, station, a kind of airport dispatching system, comprise vehicle carried pick device, maintenance device and dispatching device, described vehicle carried pick device takes in vehicle with being installed on, the positional information of Real-time Obtaining vehicle; Described dispatching device generates vehicle task based on car status information and aircraft state information and is issued to free vehicle.In technical scheme of the present invention, vehicle carried pick device utilizes GPS/ Big Dipper dual mode satellite Differential positioning to obtain positional information more accurately, dispatching device obtains the aircraft state information sent from aircraft ADS-B simultaneously, thus generate vehicle task in time before aircraft landing and during ground handling and be issued to free vehicle, thus more reasonably scheduling taking vehicle provides ground service, take the efficiency of service of vehicle with improving, be convenient to the management and the analysis that take vehicle over the ground.
The invention discloses level ground, station, a kind of airport dispatching system, comprise the vehicle carried pick device be loaded in vehicle, maintenance device and dispatching device;
The car status information generated based on described locator data for receiving the locator data of GPS/ Big Dipper dual mode satellite, and is sent to described maintenance device by described vehicle carried pick device;
Described maintenance device is for receiving described car status information and showing;
The aircraft state information that described dispatching device sends for the ADS-B receiving aircraft, and generate vehicle task based on described car status information and aircraft state information and be issued to the vehicle carried pick device of free vehicle.
Further, described vehicle carried pick device comprises positioning unit and communication unit; Described positioning unit is connected with described communication unit;
Described positioning unit for receiving the locator data of GPS/ Big Dipper dual mode satellite and resolving acquisition positional information, and generates car status information based on described positional information;
Described communication unit is used for described car status information to be sent to maintenance device.
Further, level ground, station, described airport dispatching system also comprises difference base station; Described difference base station is connected with described positioning unit by wireless network;
Described difference base station is for calculating the differential correction data corresponding with the locator data of the GPS/ Big Dipper dual mode satellite of vehicle;
Described positioning unit is used for obtaining positional information based on the locator data of GPS/ Big Dipper dual mode satellite and differential correction data, and generates car status information based on described positional information.
In the dispatching system of level ground, station, above-mentioned airport, be connected by the LTE wireless private network network equipment between described communication unit with described maintenance device.
Wherein, the described LTE wireless private network network equipment comprises and is arranged at LTE private network base station within the scope of airport and LTE wireless private network server;
Described LTE private network base station is used for receiving the car status information of described communication unit transmission with the form of wireless network and transferring to described LTE wireless private network server;
Described LTE wireless private network server is for receiving and store described car status information and utilizing the form of cable network that described car status information is transferred to maintenance device.
Further, described maintenance device, for receiving described car status information and showing with the form of the page or GIS figure.
Further, described maintenance device, also for receiving the aircraft state information of described dispatching device forwarding and showing supervisor.
Wherein, described generate vehicle task based on described car status information and aircraft state information and the vehicle carried pick device being issued to free vehicle for:
Resolve described aircraft state information and generate vehicle task;
Based on described car status information identification free vehicle;
Described vehicle task is issued to the vehicle carried pick device of free vehicle, if there is free vehicle to accept described vehicle task, then the jobs node that reports of this vehicle of real-time reception is until vehicle task completes.
The present invention discloses a kind of vehicle carried pick device: described vehicle carried pick device is loaded in vehicle, comprise positioning unit and communication unit; Described positioning unit is connected with described communication unit;
Described positioning unit, for receiving the locator data of GPS/ Big Dipper dual mode satellite and resolving acquisition positional information, generates car status information based on described positional information;
Described communication unit, for being sent to maintenance device by car status information.
Further, described positioning unit is connected with difference base station by wireless network;
Described positioning unit also receives the differential correction data from difference base station for the locator data receiving GPS/ Big Dipper dual mode satellite, and generate positional information based on described locator data and described differential correction data, and generate car status information based on described positional information.
In above-mentioned vehicle carried pick device, be connected by the LTE wireless private network network equipment between described communication unit with described maintenance device.
In sum, the invention discloses level ground, station, a kind of airport dispatching system, comprise vehicle carried pick device, maintenance device and dispatching device, described vehicle carried pick device utilizes GPS/ Big Dipper dual mode satellite to obtain locator data and resolves and obtains positional information, is packaged into car status information is sent to maintenance device with other vehicle-related informations; Dispatching device receives the aircraft state information of sending from ADS-B system in aircraft simultaneously, and is distributed to free vehicle in conjunction with car status information generation vehicle task, thus completes vehicle scheduling.The present invention discloses vehicle carried pick device, described vehicle carried pick device takes in vehicle with being installed on, and obtains positional information, and car status information is sent to maintenance device based on GPS/ Big Dipper dual mode satellite.
Beneficial effect: vehicle carried pick device of the present invention receives the Differential positioning data of GPS/ Big Dipper dual mode satellite, thus improve vehicle location precision, the aircraft state information that described dispatching device sends in conjunction with the ADS-B of aircraft generates vehicle task, can preset and take vehicle accordingly and complete the inter-related task that picks, take the total digitalization of vehicle scheduling with not only realizing, and take the Accuracy and high efficiency of vehicle scheduling with improving.
Embodiment
The invention provides a kind of airport level ground, station dispatching system and vehicle carried pick device, location and dispatching method embodiment, technical scheme in the embodiment of the present invention is understood better in order to make those skilled in the art person, and enable above-mentioned purpose of the present invention, feature and advantage become apparent more, below in conjunction with accompanying drawing, technical scheme in the present invention is described in further detail:
As shown in Figure 1, the present invention provide firstly level ground, station, a kind of airport dispatching system embodiment, comprises the vehicle carried pick device 10 be loaded in vehicle, maintenance device 20 and dispatching device 30:
The car status information generated based on described locator data for receiving the locator data of GPS/ Big Dipper dual mode satellite, and is sent to described maintenance device 20 by described vehicle carried pick device 10;
Described maintenance device 20 is for receiving described car status information and showing;
The aircraft state information that described dispatching device 30 sends for the ADS-B receiving aircraft, and generate vehicle task based on described car status information and aircraft state information and be issued to the vehicle carried pick device 10 of free vehicle.
Wherein, described car status information, includes but are not limited to: longitude, latitude, velocity reversal, positioning states, antenna condition, power supply status or mileage number etc.Described maintenance device can not only identify free vehicle based on car status information, and described car status information can as the significant data foundation of vehicle maintenance, vehicle alarm, driving behavior analysis or scheduler task.
Wherein, the aircraft being provided with ADS-B by Data-Link broadcast himself exact position and other data, described aircraft state information, includes but are not limited to: speed, highly, whether aircraft turn, climb or lower degradation flight attitude information.
Wherein, described vehicle task, includes but are not limited to: the room service etc. that vector aircraft enters and specifies aircraft gate, luggage truck picks baggage service or dining automobile.
Preferably, described vehicle carried pick device comprises positioning unit and communication unit; Described positioning unit is connected with described communication unit;
Described positioning unit for receiving the locator data of GPS/ Big Dipper dual mode satellite and resolving acquisition positional information, and generates car status information based on described positional information;
Described communication unit is used for described car status information to be sent to maintenance device.
Wherein, described communication unit can be wireless radio frequency modules.
More preferably, level ground, station, described airport dispatching system also comprises difference base station; Described difference base station is connected with described positioning unit by wireless network;
Described difference base station is for calculating the differential correction data corresponding with the locator data of the GPS/ Big Dipper dual mode satellite of vehicle;
Described positioning unit is used for obtaining positional information based on the locator data of GPS/ Big Dipper dual mode satellite and differential correction data, and generates car status information based on described positional information.
In the dispatching system embodiment of level ground, station, above-mentioned airport, be connected by the LTE wireless private network network equipment between described communication unit with described maintenance device.
Wherein, the described LTE wireless private network network equipment comprises and is arranged at LTE private network base station within the scope of airport and LTE wireless private network server;
Described LTE private network base station is used for receiving the car status information of described communication unit transmission with the form of wireless network and transferring to described LTE wireless private network server;
Described LTE wireless private network server is for receiving and store described car status information and utilizing the form of cable network that described car status information is transferred to maintenance device.
Wherein, by arranging LTE private network base station within the scope of airport, only cover whole airport scope, available bandwidth is up to 20MHz, up-downgoing speed can configure as required, not only make Internet resources and public network resources completely isolated, and ensure that transfer rate, add the controllability of data communication between vehicle carried pick device and maintenance device, stability and security.Overcome completely and utilize public network resources to there is resource anxiety, traffic rate is limited, even may occur the phenomenons such as obstruction, and avoids the potential safety hazards such as the leaking data of public network resources existence simultaneously.
Preferably, described maintenance device, for receiving described car status information and showing with the form of the page or GIS figure.
More preferably, described maintenance device, also for receiving the aircraft state information of described dispatching device forwarding and showing supervisor.
Wherein, described generate vehicle task based on described car status information and aircraft state information and the vehicle carried pick device being issued to free vehicle for:
Resolve described aircraft state information and generate vehicle task;
Based on described car status information identification free vehicle;
Described vehicle task is issued to the vehicle carried pick device of free vehicle, if there is free vehicle to accept described vehicle task, then the jobs node that reports of this vehicle of real-time reception is until vehicle task completes.
More preferably, when described vehicle tasks carrying completes, being then responsible for vehicle will recover idle condition.
Described system also comprises: the GPS difference base station server issued for responsible difference base station operational management and differential correction data, for store and resolve voice and video data voice and video server, for storing and show GIS map server or other function servers arranged as required of car status information, the form by cable network between above-mentioned server is connected to each other.
As mentioned above, the present invention provide firstly level ground, station, a kind of airport dispatching system embodiment, comprise vehicle carried pick device, maintenance device and dispatching device, its place being different from traditional scheme is, vehicle carried pick device of the present invention receives the locator data of GPS/ Big Dipper dual mode satellite, thus make the positional information of resolving acquisition more accurate, positional information and other relevant informations of vehicle are encapsulated as car status information simultaneously and upload to maintenance device, thus not only increase the accuracy of vehicle location, and other relevant informations of vehicle are uploaded to maintenance device too, thus make maintenance device can grasp vehicle more comprehensively information, facilitate the later stage to make and more reasonably take vehicle scheduling arrangement, secondly, dispatching device of the present invention takes the car status information of vehicle with not only considering, aircraft state information is also taken into account simultaneously, thus can preset vehicle scheduling task more exactly.More preferably, described vehicle carried pick device is not only based on the locator data of GPS/ Big Dipper dual mode satellite, and the differential correction data of self difference base station is taken into account in the future simultaneously, thus obtains more accurate vehicle position information; The utilization LTE private network base station be arranged within the scope of airport realizes the private network radio communication between communication unit and maintenance device, overcome and use the up-downgoing speed that may bring of public network resources low and the shortcoming of instability, and the security of communication data can be guaranteed.
As shown in Figure 2, invention also provides a kind of vehicle carried pick device 10 embodiment, described vehicle carried pick device 10 is loaded in vehicle, comprises positioning unit 101 and communication unit 102; Described positioning unit 101 is connected with described communication unit 102;
Described positioning unit 101, for receiving the locator data of GPS/ Big Dipper dual mode satellite and resolving acquisition positional information, generates car status information based on described positional information;
Described communication unit 102, for being sent to maintenance device by car status information.
Wherein, described car status information, includes but are not limited to: positional information, longitude, latitude, velocity reversal, positioning states, antenna condition, power supply status or mileage number etc.Described communication unit can be wireless radio frequency modules.Described maintenance device can not only identify free vehicle based on car status information, and described car status information can as the significant data foundation of vehicle maintenance, vehicle alarm, driving behavior analysis or scheduler task.
Wherein, described vehicle task, includes but are not limited to: the room service etc. that vector aircraft enters and specifies aircraft gate, luggage truck picks baggage service or dining automobile.
Preferably, described positioning unit is connected with difference base station by wireless network;
Described positioning unit also receives the differential correction data from difference base station for the locator data receiving GPS/ Big Dipper dual mode satellite, and generate positional information based on described locator data and described differential correction data, and generate car status information based on described positional information.Tradition GPS positioning error is comparatively large, and the technical program adopts differential GPS/Big Dipper dual mode satellite location, introduces the reference point of high-precision base station as location, thus improves positioning precision.
Preferably, in above-mentioned vehicle carried pick device, be connected by the LTE wireless private network network equipment between described communication unit with described maintenance device.
Wherein, the available bandwidth of the described LTE wireless private network network equipment is up to 20MHz, up-downgoing speed can configure as required, not only make Internet resources and public network resources completely isolated, and ensure that transfer rate, add the controllability of data communication between vehicle carried pick device and maintenance device, stability and security.Overcome completely and utilize public network resources to there is resource anxiety, traffic rate is limited, even may occur the phenomenons such as obstruction, and avoids the potential safety hazards such as the leaking data of public network resources existence simultaneously.
As shown in Figure 3, secondly the present invention provides a kind of localization method embodiment based on above-mentioned vehicle carried pick device, comprising:
S301 starts described vehicle carried pick device, waits for that described vehicle carried pick device is connected to maintenance device;
Described maintenance device is time-synchronized to described vehicle carried pick device by S302;
S303 receives the locator data of GPS/ Big Dipper dual mode satellite and resolves acquisition positional information, generates car status information based on described positional information;
Described car status information is sent to described maintenance device by S304.
Wherein, when starting described vehicle carried pick device, pre-prompting can be play: " system please be waited in starting, and please keep vehicle stationary state before hearing next voice." thus taking vehicle makes proper operation with indicating.
Above-described embodiment all adopts the mode of going forward one by one to describe, between each embodiment same or analogous part mutually see, what each embodiment stressed is the difference with other embodiments.In above-mentioned vehicle carried pick device embodiment and localization method embodiment, relevant part is participated in mutually.
As mentioned above, secondly the present invention provides a kind of vehicle carried pick device embodiment and localization method embodiment, and the locator data that described vehicle carried pick device provides based on GPS and big-dipper satellite simultaneously generates positional information, thus improves the accuracy of positional information; More preferably, the differential correction data of difference base station can take into account by described vehicle carried pick device simultaneously, thus improves the accuracy of positional information further; Simultaneously, data between the communication unit of vehicle carried pick device and maintenance device are transmitted and the LTE wireless private network network equipment can be utilized to realize, thus avoid and utilize public network resources to carry out exchanges data may to encounter the slower or complete uncontrollable problem of speed and occur, ensure that the real-time of communication data transfer, stability and security.
As shown in Figure 4, secondly the present invention provides a kind of vehicle dispatching method embodiment based on level ground, station, airport dispatching system, comprising:
S401 obtains car status information, and based on car status information identification free vehicle;
S402 obtains aircraft state information, and generates vehicle task based on aircraft state information;
Described vehicle task is issued to free vehicle by S403, if there is free vehicle to accept described vehicle task, then the jobs node that reports of this vehicle of real-time reception is until vehicle task completes.
With reference to following specific embodiment: one-step boot aircraft enters the vehicle task of specifying aircraft gate, and it is as follows that ground takes vehicle scheduling process:
1, dispatching device receives the data of ADS-B, analyzes and show that flight ZH9993 is about to landing;
2, dispatching device generates vehicle task A based on aircraft state information, and content comprises: flight number, target seat in the plane, to information such as ETA estimated time of arrival, start time and duties;
3, vehicle task A is issued to all free vehicle, free vehicle C sees vehicle task A, clicks and accepts this task, confirm and allow free vehicle C to start to perform vehicle task A;
4, vehicle C arrives the origin that vehicle task A specifies;
5, flight ZH9993 arrives described starting point after landing;
6, vehicle C starts to guide flight ZH9993 target approach seat in the plane, and real-time report task node, such as: task node 1,200 meters, distance objective seat in the plane; Task node 2,100 meters, distance objective seat in the plane;
7, flight ZH9993 correctly stops into target seat in the plane, and vehicle C guides task A to complete.
8, vehicle C reports that self current state is idle condition.
As mentioned above, the invention provides a kind of vehicle dispatching method embodiment, described method not only considers the car status information that vehicle carried pick device sends, receive the aircraft state information that aircraft ADS-B sends simultaneously, thus identify free vehicle and generate vehicle task, accurately can not only grasp the position and state that take vehicle allly, and aircraft location and state can be understood in real time, vehicle task is issued to free vehicle by final realization, thus take accuracy and the promptness of vehicle scheduling with improving, vehicle can be taken with more reasonably calling, improve vehicle utilization factor and security.
Above embodiment is unrestricted technical scheme of the present invention in order to explanation.Do not depart from any modification or partial replacement of spirit and scope of the invention, all should be encompassed in the middle of right of the present invention.