Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.
In addition, term " first ", " second ", " third " are used for description purposes only, it is not understood to indicate or imply phase
To importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
Can also be electrical connection to be mechanical connection;It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
A kind of parking assistance system provided by the invention, acts on network server comprising:
Use state detection module 101, the use state information for obtaining each parking stall;The use state information
For characterizing whether parking stall is in idle condition;
Navigation circuit generation module 102, for according to the use state information on parking stall, the location information on parking stall and waiting for
The location information to park cars generates navigation circuit;
Sending module 103, for sending navigation circuit to the target network terminal 200 for waiting parking cars corresponding.
When parking cars that i.e. target user enters parking lot, parking assistance system is by using state detection module
After 101 are arranged the use state information on each parking stall, target user is sent to by sending module 103, by target
User selects the position on parking stall;After the position on parking stall is selected, navigation circuit produces module to be believed according to the position on parking stall
It ceases, the routing information in location information to be parked cars and parking lot, produces navigation circuit automatically, and pass through sending module
Navigation circuit is sent to target user by 103 so that target user can accurately quickly find selected according to navigation circuit
Parking stall, reduce the case where parking stall is occupied by other vehicles and occur.
In the present embodiment, after target user's selection when parking stall, the selected parking stall is labeled in systems, is made
The parking stall cannot be selected by obtaining other vehicle users, avoided the case where more of a parking stall vehicle selects and gone out
It is existing, it ensure that each vehicle has parking stall to park.
Optional embodiment is that the navigation circuit generation module 102 includes:
Pattern acquiring unit 1021, the navigation pattern for obtaining target user;The navigation pattern is used according to target
What the first choice instruction that family is assigned was adjusted;
Self-navigation unit 1022 is used for if navigation pattern is automatic mode from the parking stall being in idle condition,
According to preset selection rule, first object free time parking stall is selected;And it according to the location information of first object free time parking stall and waits for
The location information to park cars generates navigation circuit;
Navigation elements 1023 are received, if navigation pattern is manual mode, are used for from the parking stall being in idle condition,
Select the second target free time corresponding with the selection instruction that target user assigns parking stall;And according to the second target free time parking stall
Location information and location information to be parked cars generate navigation circuit.
In the present embodiment, it is provided with pattern acquiring unit 1021 in navigation circuit generation module 102, it can be according to target
The first choice instruction of user assigned is adjusted, to obtain the navigation circuit that target user needs most.
When the first choice instruction that target user is assigned is self-navigation, self-navigation unit 1022 starts, system
First object free time parking stall can be automatically selected, and according to first object according to target user's default selection rule
The location information and the location information where target user of idle parking stall, produce navigation circuit automatically.
It is manual navigation formula when the first choice that target user is assigned instructs, receives the startup of navigation elements 1023, target
The parking stall distribution map in the parking lot that user can be provided by system carries out unrestricted choice to parking stall, obtains the second target free time
Parking stall, and according to selection second the target free time parking stall and target user where location information, automatically generate navigation circuit.
Optional embodiment is that the preset selection rule includes:
Separate out the nearest rule of mouth, from entrance rule, surrounding vehicles few rule regular recently from current location, reversing recently
Parking stall rule and/or side parking parking stall rule.
When Entrance and parking exit all only there are one, and in same position, can also be arranged parking stall from
Dynamic distribution system, i.e., automatically select the parking nearest from Entrance to vehicle user by parking stall automatic distribution system
Position, in order to which speed that vehicle user can be most fast finds parking stall.
That is, whether target user can not only set the unlatching of self-navigation unit 1022, and can be to automatic
The preset selection rule of navigation carries out the setting of different hobbies.
In the present embodiment, preset selection rule include but not limited to separate out mouth recently rule, from entrance recently rule,
The few rule of surrounding vehicles, reversing parking stall rule, side parking parking stall rule etc., can make vehicle user according to different happinesses
The selection of different allocation rules is carried out well.
Optional embodiment is that parking assistance system further includes:
First ground lock control module 104 is used for after the work of sending module 103, to the parking stall corresponding to navigation circuit
Ground lock 105 send unlock instructions.
In the present embodiment, the first ground lock control module 104 be after parking stall is chosen, by network server or
The network terminal 200 sends unlock instruction to the parking stall, so that 105 solution of ground lock on the parking stall corresponding to navigation circuit
Lock so that vehicle can smoothly enter into parking stall.
Optional embodiment is that parking assistance system further includes:
Second ground lock control module 106, for sending module 103 work and system receive target network terminal
After 200 confirmation messages replied, unlock instruction is sent to the ground on the parking stall corresponding to navigation circuit lock 105.
105 unlocking manner, including the second ground lock control module 106 are locked anotherly, really according to the network terminal 200
Recognize, can just lock 105 transmission unlock instructions over the ground,
Optional embodiment is that parking assistance system further includes:
Third ground lock control module 107, for waiting parking cars and the parking stall corresponding to navigation circuit detecting
When distance is less than predetermined threshold value, unlock instruction is sent to the ground on the parking stall corresponding to navigation circuit lock 105.
In the present embodiment, the unlocking manner of the third ground lock 105 is used.
Optional embodiment is that parking assistance system further includes:
Vehicle identification system 108, for judging whether the vehicle into the parking stall is the vehicle for locking the parking stall.
With being provided on parking stall with locking 105, third lock control module 107 and vehicle identification system 108, when waiting parking
After vehicle enters parking lot, after distributing automatically or manually selecting parking stall, sending module 103 sends out information to be parked cars
Give vehicle identification system 108.
When waiting parking cars close to the parking stall distributed or manually selected automatically, third lock control module 107 detect
When parking cars at a distance from parking stall less than predetermined threshold value, judgement has vehicle to enter on parking stall.
At this point, vehicle identification system 108 starts, the vehicle that third lock control module 107 detects is identified
Match, after identifying successful match, third lock control module 107 to ground lock 105 send signals, ground lock 105 open, when identification
With failure when, third lock control module 107 not to ground lock 105 send signals, ground lock 105 persistently locking.
Such setting can effectively prevent waiting parking cars and entering target user and wait parking for non-targeted user
In the parking stall of vehicle distribution, avoids the case where seizing parking stall and occur, or prevent the entrance to be parked cars of target user
Into the parking stall of the distribution or selection to be parked cars of non-targeted user, avoid into wrong parking stall.
In the present embodiment, third communication modes between lock control module 107 other parts be 433M communications.
433M is a kind of wireless technology of SUB 1G LF communications, and advantage is that penetrability is strong.Generally sent out in open area maximum
About 800 meters of distance is penetrated, in the case where there is obstacle, distance can shorten.
In the present embodiment, third information exchange between lock control module 107 and vehicle use bluetooth communication.
In the present embodiment, it is provided with timer on ground lock 105, when parking stall, monitor detects the parking stall free time,
Timer starts timing, and when parking stall is idle always after reaching the threshold value set by timer, ground lock 105 is closed.
In the present embodiment, it being provided with timer on ground lock 105, parking stall monitor is monitored parking stall, when
It detects when there is no vehicle on the parking stall, sends a signal to timer, timer starts timing, reaches timer when the time
After the threshold value of setting, parking stall is idle always, and timer locks 105 with sending instructions to, and locks 105 lockings with making, and then will parking
Position locking.
When timer does not reach given threshold, there is vehicle entrance on parking stall, timer stops timing, and by timing
It resets, the reclocking after the next parking stall free time.
After the former vehicle on the parking stall has sailed out of parking lot, when timer reaches the threshold value of its setting not yet,
Parking lot master controller sends lock instruction to ground lock 105, and ground lock 105 directly locks, meanwhile, timer stopping timing is simultaneously clear
Zero.
In the present embodiment, it locks with can also be and alarm is set on 105.
After former vehicle sails out of the parking stall, before ground lock 105 is without locking, when thering is new vehicle to drive into the parking stall,
The vehicle is identified in vehicle identification system 108, and the result of identification has following several situations:
When it is former vehicle that the recognition result of vehicle identification system 108, which is the vehicle newly driven into, system worked well;
It is the vehicle for being re-assigned to the parking stall when the recognition result of vehicle identification system 108 is the vehicle newly driven into
When, system worked well;
When the ground lock 105 on the parking stall is locked, and this other vehicle is selected or distributes to other vehicles, vehicle
Matching is identified to the vehicle for newly driving into the parking stall in identifying system 108, and the vehicle and vehicle identification system newly driven into
108 when mismatching, alarm equipment alarm, prompts newly to drive into the vehicle on the parking stall and leave, and parking stall is matched into it, and by signal
It is sent to parking lot master controller, then through parking lot master controller to alert personnel, by artificially coordinating;
When new vehicle is not redistributed on the parking stall, vehicle identification system 108 is to newly driving into the vehicle on the parking stall
Matching is identified, and when the vehicle newly driven into is mismatched with vehicle identification system 108, vehicle identification system 108 with newly sail
The information of vehicles entered interacts, and after the information for acquiring the vehicle, is matched again with it, and sends and believe to parking lot master controller
Breath, parking lot master controller to it, put on record again by matched result, other vehicles are given to avoid by the parking space allocation.
Optional embodiment is that parking assistance system further includes charge system, for entering the vehicle in parking lot
Carry out charging.
In the present embodiment, parking assistance system is additionally provided with charge system, after vehicle enters parking lot, charging system
System starts charging, and when vehicle sails out of parking lot, charge system stops charging, and the Automatic-settlement of expense is carried out with vehicle.
Optional embodiment is that parking assistance system further includes solar panel, for assisting system to the parking
Each position of system is powered.
In the present embodiment, use state detection module 101, navigation circuit generation module 102, sending module 103 etc. are equal
It uses solar panel to be powered, disclosure satisfy that the supply of electric power of each parts, and use solar energy solar-electricity
Pond plate, it is environmentally protective, it will not pollute the environment, not consume non-renewable resources, further save the energy.
In the present embodiment, solar panel is thin film panels.
It should be pointed out that solar panel can be thin film panels, but it is not limited solely to thin film panels,
It can also be other kinds of solar panel, such as crystal silicon battery plate, that is to say, that as long as it can be by by the sun
The required electric energy of parking assistance system can be converted into.
The present invention also provides a kind of parking assistance systems, act on the network terminal 200 comprising:
Acquisition module 201, for obtaining navigation circuit;The navigation circuit be according to the use state information on parking stall,
What the location information on parking stall and location information to be parked cars generated;Wherein, the use state information on parking stall is to pass through
Parking space state detector acquisition arrives;
Display module 202, for showing navigation circuit in display screen.
In the present embodiment, the network terminal 200 for the parking assistance system installed on vehicle, passes through the network terminal 200
With the network server of parking assistance system into the interaction of row information, to reach the function of identifying mutually.
After automobile enters in parking lot, by acquisition module 201, obtain in the parking lot transmitted from network server
Idle parking stall distribution situation, target user according to personal like carry out parking stall selection or according to the parking stall of personal like
Auto-matching rule carries out the Auto-matching on parking stall, and the parking space information after selected parking stall or distribution is sent to network
Server, network server generate navigation circuit according to the parking stall of distribution or selection by navigation circuit generation module 102, into
Row navigation, and navigation routine is transferred to display module 202 so that display module 202 can show navigation circuit.
In the present embodiment, acquisition module 201 is vahicles label, can be the vahicles label applied based on current ETC
Functions expanding is carried out, can also be to re-start individual design.
In the present embodiment, the communication modes between managing system of car parking and vehicle-mounted management system communicate for DSRC.
DSRC is a kind of efficient wireless communication technique, and it is right that (being usually tens of rice) may be implemented in the domain of specific cell in it
The identification and two-way communication of mobile target under high-speed motion, such as " Che-road " of vehicle, " Che-vehicle " two-way communication pass in real time
Defeated image, voice-and-data information, by vehicle and road organic linking.The research and development of DSRC equipment are intelligent transportation system (ITS)
An important topic in research, is widely used in the fields such as non-parking charge, access and exit control, fleet management, information service,
And in region segmentation function, that is, zonule vehicle identification, driver's identification, road network and vehicle information interaction etc. tool
Standby advantageous advantage.
DSRC technology has following features:
1. communication distance is generally at tens of rice (10m~30m);
2. working frequency range:ISM5.8GHz,915MHz,2.45GHz;
3. traffic rate:500kbps/250kbps can carry the vehicular applications information in big broadband;
4. perfect encrypted communication mechanism:Support 3DES, RSA Algorithm;High security data transmission mechanism, support is two-way to be recognized
Card and enciphering/deciphering;
5. application field is broad:Non-parking charge, access and exit control, fleet management, vehicle identification, information service etc.;
6. having unified national standard, the interchangeability, compatibility between various products are strong;
7. having abundant technical support, product diversification, specialization.
In this example it is shown that module 202 can export navigation circuit, meanwhile, it is additionally provided with sound module,
Can navigation be subjected to sound report.
In this example it is shown that module 202 is additionally provided with user interaction unit, for being handed over into row information with vehicle user
Mutually, the selection that can carry out the automatic allocation rule in parking stall can select parking stall when without using self-navigation
It selects, additionally it is possible to which the route provided to a plurality of navigation circuit generation module 102 selects etc..
Optional embodiment is that the network terminal 200 includes car-mounted terminal and mobile terminal.
In the present embodiment, the network terminal 200 includes two parts, part fixed setting onboard, as car-mounted terminal,
Another part is carried, as mobile terminal.
In the present embodiment, the function that car-mounted terminal and mobile terminal are realized is identical.
The portability of mobile terminal so that in people after having stopped vehicle, can quickly search nearest outlet, leave parking
After, additionally it is possible to find the information on parking stall;Meanwhile when returning to parking lot, additionally it is possible to according to present position and vehicle institute
Position, by navigation circuit generation module 102 will between people and vehicle carry out route navigation and planning, in order to people's energy
Enough quickly find the vehicle of oneself.
In the present embodiment, mobile monitoring end can be mobile phone, pad or other mobile devices.
When being used as mobile monitoring end by mobile phone, pad etc., dedicated app application programs, work(are installed on mobile phone or pad
It can include but not limited to user information binding, means of payment binding etc., and then when entering parking lot, be carried out pair with charge system
It connects, realizes function of deducting fees automatically, can also check the cost information of parking fee at any time simultaneously.
In the present embodiment, it is both provided with positioning device on car-mounted terminal and mobile terminal, is carried out by positioning device real
When position monitor, and navigation circuit generation module 102 is fed back to, to enterprising in navigation circuit above car-mounted terminal or mobile terminal
Row verification matching, when successful match, travel route is errorless, continues to travel;When matching unsuccessful, navigation circuit generation module
102 carry out programme path again according to the vehicle location that positioning device is shown.
In the present embodiment, there are two types of modes for programme path again.
One is being matched as terminal using former parking stall, i.e., at any time according to the vehicle location situation of the feedback of positioning device
Carry out the planning of route;Another kind and is caused according to parking space allocation rule when travel route changes, and former parking stall is not
When being best parking stall, system distribution parking stall is automatically switched, in order to which vehicle user timely, can be looked for easily
To parking stall position.
Parking assistance system provided by the invention makes the parking stall in parking lot by using state detection module 101
It is monitored with state, and is shown to target user by sending module 103 in real time, after determining parking stall, navigation circuit
Generation module 102 is the planning for waiting parking cars and carrying out drive route between parking stall to target user, can make driver
Parking stall is found as early as possible.Parking assistance system provided by the invention can be allocated parking stall, while also aobvious by navigating
Show the route for reaching distribution parking stall, avoids and fight for parking stall and occur the case where can not find parking stall.
Finally it should be noted that:The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations;To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that:Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement;And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
In addition, it will be appreciated by those of skill in the art that although some embodiments in this include institute in other embodiments
Including certain features rather than other feature, but the combination of the feature of different embodiment means to be in the scope of the present invention
Within and form different embodiments.For example, in claims above, embodiment claimed it is arbitrary it
One mode can use in any combination.The information for being disclosed in the background technology part is merely intended to deepen to the present invention
General background technology understanding, and be not construed as recognizing or imply that information composition has been this field skill in any form
The prior art well known to art personnel.