Vehicle positioning stop system
Technical field
The present invention relates to public transport management technical field, especially a kind of vehicle positioning stop system.
Background technology
Public bicycles is the environmental protection vehicles, generally sets up as municipal convenient project, for civic trip brings convenience, meets the requirement of environmental protection.Existing public bike renting system all adopts stake position to control, website of hiring a car is provided with base station and car locking stake, pushes car locking stake when bicycle is given back, car locking stake inside arranges car locking device, bicycle is identified and car locking, the information of returning the car is issued base station and managed simultaneously.There is more defect in this system: (1) land resource: arrange that website of hiring a car needs the plot of large area spaciousness, and land resource is very in short supply in city, especially the subway station that flow of the people is high or position, shopping centre, it is an inch of land is an inch of gold, but car locking stake needs and bicycle interval are arranged, occupy more bicycle parking space, reduce the bicycle parking density of website of hiring a car.(2) cost: car locking pile is maximum in accounting in system Construction cost of hiring a car, the base plate manufacturing car locking stake and fixing car locking stake needs the steel resources of at substantial, these all involve consumption and the environmental protection of the energy, also directly increase the construction and maintenance cost of public bicycles system.But if car locking stake is not set, user parks bicycle can be in unordered state, there will be the phenomenon disorderly stopping to leave about, affects city look and feel.
Summary of the invention
The shortcoming that the applicant adopts car locking stake to carry out car locking and administrative institute to exist for above-mentioned existing public bike renting system, a kind of vehicle positioning stop system rational in infrastructure is provided, thus save website space, reduce construction and maintenance cost, and orderly vehicle positioning stop can be completed by the self-service of user.
The technical solution adopted in the present invention is as follows:
A kind of vehicle positioning stop system, comprise information manager and at least one group of parking sensing unit, information manager is arranged on vehicle, often organizes parking sensing unit and is made up of one group of sensor and sensor, sensor setting is on vehicle and be electrically connected with information manager, and sensor is arranged on the ground; Sensor produces heat transfer agent near to or in contact with sensor, and this heat transfer agent can be switching signal or transducing signal, and information manager processes heat transfer agent, judges whether that vehicle positioning stop puts in place.
Further improvement as technique scheme:
Described parking sensing unit is that one or more types in magnetic transducing parts or chip read-write parts or contact chip part or optical sensing part are combined, or the multi-point combination of sensing element of the same type.
The sensor of described magnetic sensing device is preferably tongue tube, and sensor is preferably magnetic material; Described chip read-write parts are preferably chip and card reader; Described contact chip part is contact chip and both positive and negative polarity wire; Described optical sensing part is that Laser emission returns receiving sensor certainly, and Laser emission is fixed on bicycle from returning receiving sensor, is provided with light reflection or photo-absorption region on website ground.
Described sensor setting is on the vehicle part near ground, and described sensor directly or is indirectly arranged on ground surface and is provided with parking spot mark.
Many groups parking sensing unit symmetry or unsymmetrical arrangement.
One group of parking sensing unit is had at least to be tongue tube and magnetic material.
Described sensor is passive.
Described parking sensing unit is at least provided with two groups, and after wherein one group of sensor as contactor is triggered by sensor, turning circuit, starts or excitation information manager carries out work.
The described sensor being arranged on ground is with forward, oblique straight line or curve or to disperse or the latticed form of rule is arranged.
Beneficial effect of the present invention is as follows:
The present invention no longer arranges car locking stake at website of hiring a car, thus space has greatly been saved, make bicycle can carry out the arrangement of higher density, thus improve the utilization factor of unit area, more be adapted at the setting of seizing every opportunity of the places such as the bustling location of an inch of land is an inch of gold, subway outlet to hire a car website, thus be more convenient to citizens' activities.And in the present invention, the parking spot that earth horizon sensor thing identifies is only as instruction and trigger action, do not need to be connected, therefore, in rush hour on and off duty with being formed to rigidly fix between bicycle yet, if parking stall is full, bicycle on the parking stall of having stopped can be moved to the avris of website of hiring a car by user, moves on parking stall by the vehicle of oneself, carries out having triggered to return the car, therefore greatly save time of returning the car and flow process, carry out manual intervention without the need to attendant.Present invention eliminates car locking stake, enormously simplify system architecture, reducing the cost built with safeguarding, solving the bottleneck of car locking stake, there is significant economy.
The present invention is by arranging more than one parking sensing unit, realize in unattended situation, utilize user self-help to stop and orderly proper alignment is implemented to the bicycle given back in website of hiring a car, effectively cut operating costs, reduce human cost to drop into, improve the aesthetic property of city look and feel.
The present invention utilizes parking sensing unit as the starter gear of information manager, for starting vehicle information management device or terrestrial information manager carries out work, and vehicle information management device or terrestrial information manager are in sleep or low power operation state at ordinary times, effectively avoid or reduce energy loss, more energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of present system, is embodiment one.
Fig. 2 is the bicycle schematic diagram of embodiment four.
Fig. 3 is the straight line arrangement schematic diagram of earth horizon sensor thing in embodiment four.
The same Fig. 3 of Fig. 4 is oblique line arrangement.
The same Fig. 3 of Fig. 5 is camber line arrangement.
Fig. 6 is the bicycle schematic diagram of embodiment five.
Fig. 7 is the workflow diagram of embodiment seven.
In figure: 1, information manager; 2, parking sensing unit; 3, sensor; 4, sensor; 5, heat transfer agent; 31, tongue tube; 41, magnet steel; 32, card reader; 42, chip; 33, light is launched from returning receiving sensor; 43, light reflection or photo-absorption region; 6, fairlead.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figure 1, vehicle positioning stop system of the present invention comprises information manager 1 and at least one group of parking sensing unit 2, information manager 1 is arranged on vehicle, often organize parking sensing unit 2 to be made up of one group of sensor 3 and sensor 4, sensor 3 to be arranged on vehicle and to be electrically connected with information manager 1, and sensor 4 arranges on the ground; Sensor 3 produces heat transfer agent 5 close to sensor 4, and this heat transfer agent 5 can be switching signal or transducing signal, and information manager 1 pair of heat transfer agent 5 processes, and judges whether that vehicle positioning stop puts in place.Ground sensor 4 is passive, thus can conveniently bury underground on the ground simply, and is not easy to damage inefficacy.
Embodiment one:
As shown in Figure 2, the parking sensing unit 2 that the present embodiment adopts is magnetic transducing parts, and magnetic transducing parts are known technology, do not launch to repeat at this.Bicycle is provided with on-vehicle information manager 1, sensor 3 is magnetic elements, as tongue tube 31, in order to satisfied triggering distance, tongue tube 31 can be arranged on the bicycle spike or lower frame on ground, adopts wired or wireless mode and on-vehicle information manager 1 to be electrically connected.Hiring a car on website, be provided with earth horizon sensor thing 4, as magnet steel 41, and significantly identifying in this position.When tongue tube 31 is close to magnet steel 41, be triggered under magnetic fields.Magnet steel 41 in the present embodiment is passive sensing thing, ground can be arranged on easily, only need to carry out surface drilling at assigned address, then imbed magnet steel 41 and utilize sticky fill such as cement etc. to be fitted together to, finally identifying in ground setting or application place.
In actual use, when user needs to return the car, only vehicle need be carried out the parking spot identified to ground, prop bicycle spike at mark place; Tongue tube 31 now on bicycle spike, by the magnetic field triggering and conducting of magnet steel 41, transmits heat transfer agent 5 to on-vehicle information manager 1.After information manager 1 receives heat transfer agent 5, namely judge the success of user's vehicle positioning stop.
Embodiment two:
The parking sensing unit 2 that the present embodiment adopts is chip 42 and card reader 32, and chip 42 can adopt the technology such as IC chip, RFID radio-frequency (RF) identification chip, is known technology, does not launch to repeat at this.The present embodiment is provided with information manager 1 and the card reader 32 of electrical connection on bicycle, card reader 32 can be arranged on spike or the subaerial position of vehicle, be provided with induction chip 42 on the ground, as RFID chip, RFID chip storage inside has the information such as parking stall coding.When user returns the car time, card reader 32 reads RFID chip information, and transmits heat transfer agent 5 to vehicle information management device 1, and information manager 1 receives rear judgement vehicle positioning stop.In the present embodiment, the RFID chip being arranged on ground is passive, and card reader 32 feeds back to information manager 1 after reading parking stall coding, can realize managing the parking stall of website of hiring a car.
Embodiment three:
Use contact chip to arrange on the ground as sensor 4 in the present embodiment, the sensor 3 on vehicle is two both positive and negative polarity contact wires, and wire is connected with information manager 1.During actual parking, the both positive and negative polarity wire on vehicle contacts with the both positive and negative polarity of sensor 4 chip, adopts carrier current channel conducting to transmit chip information and is used for parking stall management, realize parking stall and locate.
Embodiment four:
The parking sensing unit 2 that the present embodiment adopts is optical sensing part, and such as infrared light or Laser emission are from returning receiving sensor.Laser emission is fixed on bicycle from receiving sensor 33, is provided with light reflection or photo-absorption region 43 on website ground.Light is sensed as known technology, does not launch to repeat at this.Laser beam emitting device Emission Lasers earthward when bicycle stops after arriving assigned address, ground light reflection or photo-absorption region 43 pairs of laser reflect or absorb, light is launched after receiving sensor 33 loses or obtains light signal, is triggered and namely produces heat transfer agent 5.
Embodiment five:
The various embodiments described above are only provided with single ground sensor 4 for each parking stall, corresponding with the sensor 3 of bicycle, owing to being only single fulcrum, vehicle thus may be caused to park with any direction for the center of circle with sensor 4, cause parking disorder, space utilization rate variance.See Fig. 1, vehicle front can be provided with fairlead 6, such as wheel groove, in order to fixed vehicle wheel direction, thus vehicle be parked in order.
But for some website of hiring a car, ground needs smooth, do not allow projection, the physical barriers such as fairlead 6, thus the present embodiment is provided with at least two parking sensing units 2 on a car, as shown in Figure 3, the spike of bicycle is double-support structure, each spike is provided with sensor 3, be provided with two place's sensors 4 on the ground, vehicle must be parked in assigned address as indicated, two sensors 3 of vehicle produce heat transfer agent 5 separately by earth horizon sensor thing 4, information manager 1 only receives two heat transfer agents 5 just can be judged as vehicle positioning stop success, if only receive among two heat transfer agents 5, then think that vehicle does not have position according to the rules to park, information Tip element can be parked position by reminding user according to the rules again.Therefore under can be implemented in unattended situation, the bicycle ordered arrangement that user self-help will be given back.
It is to be noted, two groups of parking sensing units 2 in the present embodiment are not limited to and adopt same type, such as a sensor can be magnet steel 41, another sensor can be chip 42, two sensors that same vehicle is arranged are corresponding tongue tube 31 or card reader 32, even if so vehicle is oppositely parked, sensor also can not be triggered by the sensor on ground; Or the combination of magnetic transducing parts and optical sensing part; Or be respectively the combination that light absorption and light feed back two kinds of optical sensing parts.The present invention does not limit yet and arranges two groups of sensors, can arrange three groups or organize sensor more yet.By the combination of different sensor, can prevent oppositely parking of vehicle, the order specification realizing unattended website of hiring a car is stopped.
The earth horizon sensor thing 4 of the present embodiment can be arranged according to the real space of website of hiring a car, and such as under normal circumstances, often organize sensor 4 and can be arranged as same straight line, bicycle namely can forward (see Fig. 3) arranged in parallel; Bicycle can tiltedly stop by the region narrower for width, often will organize sensor 4 according to certain angle oblique parallel arranged (see Fig. 4); (see Fig. 5) can be arranged often organizing sensor 4 with arc for arc area; Can certainly be arranged as and disperse or the dot matrix of rule.Therefore, of the present invention parking without stake position adapts to all kinds of different complicated plot, stops convenient and simple and is convenient to management.
Embodiment six:
As shown in Figure 6, the present embodiment will organize parking sensing unit 2 unsymmetrical arrangement more, be provided with two sensors 3 before and after such as on the spike of side, and a sensor 3 is set on another spike, corresponding ground is arranged three sensors 4 of the same type of unsymmetrical arrangement.Adopt this cloth postpone, vehicle accurately must stop to get according to ground instruction, if oppositely park or arbitrarily park, then information manager 1 can't detect relevant information, is judged as that vehicle positioning stop is unsuccessful.
Embodiment seven:
One group that adopts in above-described embodiment and many group parking sensing units 2, provide heat transfer agent 5 to information manager 1, and be provided with many group parking sensing units 2 in the present embodiment, and will wherein use as startup or activator switch by one group of parking sensing unit 2.Bicycle is in normal use or ride, and on-vehicle information manager 1 is in sleep or low power operation state, does not monitor, can avoid like this or reduce energy loss each signal.As shown in Figure 7, when vehicle enter the parking spot of hiring a car specified by website stop time, sensor 3 on vehicle as tongue tube 31 by the sensor 4 of parking spot as magnet steel 41 trigger formation switching signal, circuit turn-on, startup or active information manager 1 work, then information manager 1 starts coding card reader 32 and carries out reading code, or startup laser identifies land marking, completes the judgement to vehicle positioning stop.Thus in the present embodiment, parking sensing unit 2 both can be the starting switch of information manager 1 circuit, also as excitation signal, can enter duty for starting vehicle information management device 1.
Not not referring to without any device on ground without stake position alleged by the present invention, and refer to the parking pile distinguishing with prior art and do not need to arrange car locking.In the present invention in each embodiment, sensor is set at Near Ground, is not strictly limited at below ground, to flush with ground or a little more than ground, comprising and be indirectly placed in ground by being arranged on object, is equally in protection scope of the present invention.
The present invention for convenience of description with understand alleged by parking to put in place signal, be not the signal of a strict numeral or mimic channel, be only that representative exists the changes of threshold triggered, comprise the switching signal of break-make yet.The transmission of above-mentioned signal is not also strictly limited to one-way transmission, can be that sensor is launched to information manager, also can be that information manager carries out active monitoring or reading to sensor signal.
More than describing is explanation of the invention, and be not the restriction to invention, when without prejudice to spirit of the present invention, the present invention can do any type of amendment.