CN110634320A - Parking space intelligent management method and device - Google Patents
Parking space intelligent management method and device Download PDFInfo
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- CN110634320A CN110634320A CN201910916721.XA CN201910916721A CN110634320A CN 110634320 A CN110634320 A CN 110634320A CN 201910916721 A CN201910916721 A CN 201910916721A CN 110634320 A CN110634320 A CN 110634320A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/015—Detecting movement of traffic to be counted or controlled with provision for distinguishing between two or more types of vehicles, e.g. between motor-cars and cycles
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas
- G08G1/149—Traffic control systems for road vehicles indicating individual free spaces in parking areas coupled to means for restricting the access to the parking space, e.g. authorization, access barriers, indicative lights
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Abstract
The invention relates to the field of intelligent parking, in particular to a parking space intelligent management method and device. The method comprises the following steps: s1: when the vehicle enters the detection range, the charging pile detects and judges whether the vehicle is provided with a wireless communication part or not; s2: if the fact that the vehicle is provided with the wireless communication part is detected, the charging pile and the wireless communication part establish identity authentication communication, and whether the wireless communication part is authorized to drive in is detected and judged; s3: if the fact that the wireless communication part is authorized to drive in is detected, the charging pile is started to be in an activated state, and whether the vehicle drives in advance into a parking space corresponding to the charging pile is detected and judged; s4: and if the charging pile judges that the vehicle drives into the parking space corresponding to the charging pile in advance, controlling the ground lock corresponding to the parking space to descend. According to the parking space intelligent management method and device, automatic and intelligent parking space management is achieved, manual operation is not needed, and meanwhile the situation that a new energy parking space is stopped by a fuel vehicle is avoided.
Description
Technical Field
The invention relates to the field of intelligent parking, in particular to a parking space intelligent management method and device.
Background
With the rapid development of new energy vehicle technology, new energy vehicles are more and more favored by people, and new energy vehicles parked in public parking lots are increasing. At present, more public parking areas are planned with fuel parking spaces (common parking spaces) and new energy parking spaces, and the two parking spaces are randomly distributed. The new energy parking stall wherein is furnished with fills electric pile to stop the new energy vehicle benefit electricity at this parking stall.
At present, there is not the automatic parking stall management system who is applicable to public field in the market, fills electric pile and parking stall for the maximize utilization, prevents that the fuel vehicle from stopping into the new forms of energy parking stall, can be equipped with parking area administrator usually and supervise, patrol and control, also can dispose more cameras and carry out the on-the-spot monitoring. If the fact that the fuel vehicle stops the new energy parking space by mistake is found through on-site inspection or monitoring, managers need to contact with the fuel vehicle owners to move the vehicles and track follow-up work, and therefore the parking lot management work needs to pay more additional manpower, material resources and time.
In the private sector, the devices that limit parking spaces or other positions on the market are mechanical locks, requiring manual operations for unlocking. The status management in this way requires the driver to get off the vehicle, and the user experience is poor, time-consuming and cannot meet the large-area parking space management requirement.
Less parking stall management uses ultrasonic wave ground lock, meets the principle of barrier reflection signal through sending the ultrasonic wave to realize the lift of ground lock, this kind of scheme can not distinguish the vehicle (owner or non-owner) and the type of vehicle (fuel vehicle or new forms of energy car), and security and suitability are relatively poor.
The parking space management system is characterized by also comprising a ground lock and a remote control key matched with the ground lock, wherein the ground lock is used for parking space management, and a driver is provided with a remote control handle to control the ground lock to land through a wireless signal. This solution is ergonomically poor, does not satisfy the full automation requirements and can only be used in private "one car to one lock" situations.
Therefore, a set of automatic parking space intelligent management scheme which is accurate to each parking space is needed at present, the burden of workers is reduced, and the automation and the intellectualization of parking space management of a parking lot are realized.
Disclosure of Invention
The invention aims to provide a parking space intelligent management method and a parking space intelligent management device, and solves the problem of how to automatically and intelligently manage new energy parking spaces in a parking lot.
In order to achieve the purpose, the invention provides an intelligent parking space management method, which comprises the following steps:
s1: when the vehicle enters the detection range, the charging pile detects and judges whether the vehicle is provided with a wireless communication part or not;
s2: if the fact that the vehicle is provided with the wireless communication part is detected, the charging pile and the wireless communication part establish identity authentication communication, and whether the wireless communication part is authorized to drive in is detected and judged;
s3: if the fact that the wireless communication part is authorized to drive in is detected, the charging pile is started to be in an activated state, and whether the vehicle drives in advance into a parking space corresponding to the charging pile is detected and judged;
s4: and if the charging pile judges that the vehicle drives into the parking space corresponding to the charging pile in advance, controlling the ground lock corresponding to the parking space to descend.
In an embodiment, in step S2, the charging pile receives and analyzes the communication signal containing the identity authentication information sent by the wireless communication component, pairs the analyzed identity authentication information with the identity authentication information stored in the charging pile, and determines that the wireless communication component is authorized to enter the charging pile if the pairing is consistent.
In an embodiment, in step S3, when the charging pile is activated, the parking space pre-determination module of the charging pile sends out a detection signal, the detection signal is triggered when the vehicle enters the edge of the parking space, and the parking space pre-determination module determines that the vehicle is pre-entering the parking space corresponding to the charging pile and feeds back the pre-entering to the charging pile.
In an embodiment, the parking space pre-determination module is an infrared control, the infrared control emits an infrared detection signal outwards, the vehicle touches the infrared detection signal when entering the edge of the parking space, the infrared control receives a reflection signal of the infrared detection signal, and the infrared control determines that the vehicle is pre-entered into the parking space corresponding to the charging pile.
In one embodiment, after the charging pile is started to be in the activated state, the reflected signal of the detection signal is not received within a set time, the charging pile enters the dormant state, the parking space pre-judging module of the charging pile does not emit the detection signal any more, and the ground lock does not fall.
In one embodiment, the method further includes step S5, after the vehicle exits the parking space for the set length, the charging pile disconnects the identity authentication communication with the wireless communication component, and the charging pile orders the ground lock to ascend.
In an embodiment, the identity authentication information is set to a plurality of permission levels, all the identity authentication information authorized to enter under the permission levels is stored in advance in charging piles with different permission levels, the charging piles detect the identity authentication information of the wireless communication part, and the identity authentication information is matched with the identity authentication information stored in the charging piles to determine whether the wireless communication part is authorized to enter.
In one embodiment, the charging pile is communicated with the cloud end, authorized identity authentication information under different authority levels is written in advance, and the identity authentication information of different authority levels is updated.
In order to achieve the above object, the present invention further provides an intelligent parking space management device, including:
the ground lock is connected with the charging pile for communication;
the wireless communication component is arranged on the vehicle, is provided with identity authentication information and establishes identity authentication communication with the charging pile;
the charging pile stores authorized identity authentication information, performs identity authentication communication with the wireless communication part, is in communication with the ground lock and controls the ascending and descending of the ground lock.
In one embodiment, the charging pile further comprises a parking space pre-judging module, the parking space pre-judging module sends out a detection signal, the detection signal is triggered when a vehicle drives into the edge of the parking space, the parking space pre-judging module judges that the vehicle drives into the parking space corresponding to the charging pile in advance and feeds back the vehicle to the charging pile, and the charging pile controls the ground lock to descend according to the feedback signal of the parking space pre-judging module.
In an embodiment, the identity authentication information is set to a plurality of authority levels, the charging piles of different authority levels store all the identity authentication information authorized to drive in under the authority levels, and the charging piles detect the identity authentication information of the wireless communication component to determine whether the wireless communication component is authorized to drive in.
According to the parking space intelligent management method and device, automatic and intelligent parking space management is achieved, manual operation is not needed, and meanwhile the situation that a new energy parking space is stopped by a fuel vehicle is avoided.
The invention has the following beneficial effects:
1) and (4) screening the vehicle types, wherein in a community or a public parking lot without a fixed parking space, the new energy parking space only allows new energy vehicles to park, and the fuel vehicles do not have the capability of parking in the parking space.
2) Many cars are to many piles, realize that arbitrary new energy car that satisfies the condition can park the arbitrary electric pile parking stall of filling of regional within range at will, promptly "many cars are to many piles".
3) The automatic parking system is full-automatic, does not need any manual operation in the implementation process, realizes full automation, and can actively judge the parking intention of a driver.
4) And multi-level authority management is realized by setting the number of the cards stored in the charging pile so as to meet the requirements of part of users. The work can be finished when the factory leaves, and can also be changed remotely through a platform in the future.
Drawings
The above and other features, properties and advantages of the present invention will become more apparent from the following description of the embodiments with reference to the accompanying drawings in which like reference numerals denote like features throughout the several views, wherein:
FIG. 1 is a flow chart of a parking space intelligent management method according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an intelligent parking space management device according to an embodiment of the present invention;
FIG. 3 discloses a schematic diagram of vehicle and charging post identity authentication according to an embodiment of the invention;
fig. 4 is a schematic diagram of an activation state of a charging pile according to an embodiment of the invention;
fig. 5 is a schematic diagram of a charging pile receiving a reflected signal according to an embodiment of the invention;
fig. 6 discloses a schematic diagram of charging a ground lock descending vehicle according to an embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention provides an intelligent parking space management method, which mainly comprises the following steps:
s1: when the vehicle enters the detection range, the charging pile detects and judges whether the vehicle is provided with a wireless communication part or not;
s2: if the fact that the vehicle is provided with the wireless communication part is detected, the charging pile and the wireless communication part establish identity authentication communication, and whether the wireless communication part is authorized to drive in is detected and judged;
s3: if the fact that the wireless communication part is authorized to drive in is detected, the charging pile is started to be in an activated state, and whether the vehicle drives in advance into a parking space corresponding to the charging pile is detected and judged;
s4: and if the charging pile judges that the vehicle drives into the parking space corresponding to the charging pile in advance, controlling the ground lock corresponding to the parking space to descend.
Fig. 1 discloses a flowchart of a parking space intelligent management method according to an embodiment of the present invention, as shown in fig. 1. Each step is described in detail below with reference to fig. 1.
S1: the vehicle drives into detection range, fills electric pile detection and judges whether this vehicle disposes wireless communication part.
Be provided with new forms of energy parking stall and ordinary parking stall in the parking area, wherein, each new forms of energy parking stall has arranged a ground lock, and when no new forms of energy vehicle went into, the pin of ground lock kept the rising state, prevented that the vehicle from stopping into.
All fill electric pile in parking area and search for the pairing signal all the time to external incessantly.
As shown in fig. 1, when a Vehicle enters a parking lot, a charging pile in a detection range first determines whether the Vehicle is a New Energy Vehicle (NEV), that is, whether condition 1 is satisfied.
The detection range refers to a range within the farthest critical distance that wireless communication can be performed between the vehicle and the charging pile. As a preferred embodiment, the farthest critical distance of wireless communication between the vehicle and the charging pile is 50 m.
The technical scheme adopted by the invention is that only the new energy vehicle is provided with a wireless communication component as the identification of the new energy vehicle for the fuel oil vehicle and the new energy vehicle. Whether the vehicle is a new energy vehicle is judged by judging whether the vehicle is provided with a wireless communication component.
The wireless communication part stores identity authentication information. The wireless communication part can be an active part and actively sends an identity authentication communication signal to the outside, and the identity authentication communication signal contains identity authentication information so as to indicate the identity of the charging pile. The wireless communication component can also be a passive component, and after receiving the search pairing signal of the charging pile, the wireless communication component passively sends an identity authentication communication signal to the outside, so that the identity of the wireless communication component is indicated to the charging pile.
In the embodiment shown in fig. 1, the wireless communication component is an NEV wireless communication card. Optionally, the NEV wireless communication card is a radio Frequency card, and adopts a radio Frequency identification (rfid) technology, which is also called an electronic tag or radio Frequency identification.
S2: if the fact that the vehicle is provided with the wireless communication part is detected, the charging pile and the wireless communication part establish identity authentication communication, and whether the wireless communication part is authorized to drive in is detected and judged.
In the embodiment shown in fig. 1, the authentication information in the NEV wireless communication card is a card number, and the card number of each NEV wireless communication card is unique.
Deposit in advance in the electric pile in authorized card serial number to the NEV wireless communication card that the card serial number of authorization corresponds allows to drive into the parking stall that this electric pile corresponds.
After the charging pile detects the NEV wireless communication card, identity authentication communication is established in a wireless mode with the NEV wireless communication card.
The NEV wireless communication card sends authentication communication signal, contains the card serial number information of this NEV wireless communication card in the authentication communication signal, fills electric pile and receives and analyzes this authentication communication signal in order to discern the card serial number to pair this card serial number and the card serial number of depositing in advance in filling electric pile.
If the card number of the NEV wireless communication card is matched with the card number stored in the charging pile, the identity authentication is considered to be passed, the NEV wireless communication card is authorized to drive in, and a vehicle provided with the NEV wireless communication card allows the vehicle to drive in a parking space corresponding to the charging pile.
If it is detected that the NEV wireless communication card is not configured in the vehicle, the vehicle is not a new energy vehicle, the charging pile does not have further action, and the ground lock still keeps a lifting state. The vehicle can not get into the new forms of energy parking stall that fills electric pile and correspond, can only get into ordinary parking stall.
If it is detected that the NEV wireless communication card configured in the vehicle is not authorized to drive in, the charging pile does not have further action, the ground lock still keeps a lifting state, and the vehicle cannot enter a new energy parking place corresponding to the charging pile.
S3: if the wireless communication part is detected to be authorized to drive in, the charging pile is started to be activated, and whether the vehicle drives in advance into the parking space corresponding to the charging pile is detected and judged.
As shown in fig. 1, if it is determined that the vehicle is a new energy vehicle and has the right to enter, it is determined that condition 1 is satisfied, and the entering-space identifying step determines whether the vehicle satisfies condition 2.
Charging piles within the detection range detect that the vehicle is provided with an authorized driving-in NEV wireless communication card, and then the charging piles within the detection range are all activated and are all in an activated state.
When the charging pile is in an activated state, actively detecting and judging whether a vehicle wants to drive into a parking space corresponding to the charging pile or not, namely whether the condition 2 is met or not.
The activation state of the charging pile means that the parking space pre-judging module of the charging pile sends out a detection signal, the detection signal is triggered when the vehicle enters the edge of the parking space, and the detection signal reflects so that the parking space pre-judging module judges that the vehicle enters the parking space corresponding to the charging pile in advance and feeds back a detection result to the charging pile.
The parking space pre-judging module can be an infrared control, and detects and judges the parking space into which the vehicle drives in advance through an infrared detection signal. The parking judgment module can be a microwave control, and detects and judges the parking space into which the vehicle drives in advance through a microwave detection signal.
S4: and if the charging pile judges that the vehicle drives into the parking space corresponding to the charging pile in advance, controlling the ground lock corresponding to the parking space to descend.
As shown in fig. 1, if it is determined that the vehicle is driven into the parking space corresponding to the charging pile in advance, it is determined that condition 2 is satisfied, and the charging pile controls the ground lock corresponding to the parking space to respond quickly to descend.
After the vehicle passes through the identity authentication and enters the corresponding parking space, the charging gun is inserted into the vehicle, and then the charging can be started immediately, so that the links of code scanning and card swiping are omitted.
Even the stake of charging that other parking stalls correspond is in activation state, the ground lock can not descend yet.
After the charging pile is started to be in an activated state, a detection signal is continuously sent out, and if the charging pile does not receive a reflection signal of the detection signal within a set time, the charging pile enters a dormant state. After the charging pile enters the dormant state, the parking space pre-judging module of the charging pile does not transmit a detection signal any more, and the ground lock does not fall down.
The intelligent parking space management method further comprises a step S5, after the vehicle leaves the parking space for a set length, the charging pile is disconnected from the identity authentication communication of the wireless communication part, and the charging pile orders the ground lock to ascend.
When the vehicle finishes charging or needs to drive away, after the vehicle drives out of the parking space by a set length, the charging pile is disconnected from the identity authentication communication of the NEV wireless communication card, and the charging pile orders the corresponding ground lock to rise.
According to the invention, by configuring the wireless communication part for the vehicle, the new energy vehicle and the fuel vehicle can be distinguished and parked, and the identity authentication and identification of the vehicle and the charging pile can be realized.
The parking space intelligent management method and the parking space intelligent management device can automatically judge whether the vehicle is a new energy vehicle or not and the parking space to be parked, and only the new energy vehicle can drive the ground lock to land. Any fuel vehicle can not drive the ground lock to descend, so that the fuel vehicle can not occupy a new energy parking space, and the fuel vehicle can only park in a common parking space.
The invention also provides a parking space intelligent management device capable of realizing the parking space intelligent management method. This parking stall intelligent management device includes the ground lock, fills electric pile and wireless communication part.
The ground lock is connected and communicated with the charging pile and receives a command of the charging pile to control ascending and descending;
the wireless communication component is arranged on the vehicle, is provided with identity authentication information and establishes identity authentication communication with the charging pile;
the charging pile stores authorized identity authentication information, performs identity authentication communication with the wireless communication part, is in communication with the ground lock and controls the ascending and descending of the ground lock.
The identity authentication communication is that the charging pile receives and analyzes a communication signal containing identity authentication information sent by the wireless communication part, the analyzed identity authentication information is matched with the identity authentication information stored in the charging pile, and if the matching is consistent, the wireless communication part is judged to be authorized to drive in.
Furthermore, a charging pile controller is installed in the charging pile and mainly comprises a mobile communication module, an identity authentication communication signal receiving module and a parking space pre-judging module.
The mobile communication module is connected with the cloud server to perform communication and data interaction, and a user can inquire identity authentication information, charging information, fault information and historical matching information stored in the charging pile through the cloud, write authorized identity authentication information under different authority levels in advance and update identity authentication information of different authority levels.
And the identity authentication communication signal receiving module establishes identity authentication communication with the wireless communication component in a wireless mode.
The parking space pre-judging module is used for sending a detection signal outwards, the detection signal is triggered when a vehicle enters the edge of a parking space, the parking space pre-judging module is used for judging that the vehicle enters a parking space corresponding to the charging pile in advance and feeding back the parking space to the charging pile, and the charging pile controls the ground lock to descend according to the feedback signal of the parking space pre-judging module.
Fig. 2 discloses a schematic diagram of a parking space intelligent management device according to an embodiment of the invention. In the embodiment shown in fig. 2, the wireless communication component is a NEV wireless communication card 23.
As shown in fig. 2, a charging pile controller 210 is installed in the charging pile 21.
The mobile communication module is an SIM card 211, the SIM card 211 performs data interaction with the cloud 24, and card number information, charging information, fault information, and history matching information of the NEV wireless communication card stored in the charging pile 21 can be queried at the cloud 24.
The identity authentication communication signal receiving module is an NEV signal receiver 212, identity authentication communication is established in a wireless mode with the NEV wireless communication card 23, identity authentication is carried out by identifying the card number, if the card number of the NEV wireless communication card 23 is matched with the card number stored in the charging pile 21, the identity authentication is considered to be passed, and a vehicle corresponding to the NEV wireless communication card 23 is allowed to drive into a parking space corresponding to the charging pile 21.
The parking stall is infrared ray control piece 213 in advance, fills and installs infrared probe 214 in electric pile 21, carries out the receiving and dispatching of control infrared probe 214 infrared detection signal by infrared ray control piece 213, and when the vehicle was close to the edge of parking stall, the vehicle touched infrared detection signal, and infrared detection signal meets the barrier reflection, fills the reflection signal that infrared detection signal was received to infrared ray control piece 213 of electric pile 21, means that there is the vehicle to be about to drive into this parking stall.
In a preferred embodiment, the infrared probe 214 is installed at a height of 0.5m from the ground and has an infrared range of 5 m.
The charging pile 21 is connected with the ground lock 22 for communication, and the charging pile 21 controls the ground lock 22 to ascend and descend.
Optionally, the charging pile 21 and the ground lock 22 communicate with each other through a wired cable connection.
Preferably, fill between electric pile 21 and the ground lock 22 and carry out the communication through wireless mode, communication mode includes modes such as bluetooth or Wifi.
The following intelligent parking space management device shown in fig. 2 is taken as an example, and the steps of the intelligent parking space management method provided by the present invention are further described in detail with reference to fig. 3 to 6.
Fig. 3 discloses a schematic diagram of vehicle and charging pile identity authentication according to an embodiment of the invention. As shown in fig. 3, since any charging pile can be used for the vehicle, the card number of the NEV wireless communication card of the vehicle is stored in the charging pile in the parking lot. The card number of the NEV wireless communication card configured on the vehicle is stored in the charging pile corresponding to the parking space 310 and the parking space 320, so that the permission level of the NEV wireless communication card configured on the vehicle can stop in the two parking spaces.
The NEV wireless communication card of the vehicle actively or passively emits wireless signals outwards. Optionally, the wireless signal is a wireless microwave signal.
The wireless signal is an identity authentication communication signal, which contains card number information of the NEV wireless communication card.
The charging pile 312 and the charging pile 322 always search for a pairing signal, and the ground lock 11 and the ground lock 21 are kept in a lifting state.
The farthest critical distance of wireless communication between the vehicle and the charging pile is 50 m. When the vehicle travels to the detection range of the charging pile 312 and the charging pile 322, the charging pile 312 and the charging pile 322 detect the identity authentication communication signal sent by the vehicle, analyze the identity authentication communication signal, and extract the card number information of the NEV wireless communication card from the identity authentication communication signal. Fill electric pile 312 and fill electric pile 322 and pair this card number with the card number of depositing in advance, detect whether this NEV wireless communication card is authorized to drive in.
If the card numbers stored in the charging piles 312 and 322 include the card number, the vehicle is successfully paired with the charging piles 312 and 322, and the charging piles 312 and 322 are activated. The ground latch 311 and the ground latch 321 maintain the raised state.
Fig. 4 is a schematic diagram of an activation state of a charging pile according to an embodiment of the invention. As shown in fig. 4, the charging piles 412 and 422 in the detection range are successfully paired with the vehicle, and the charging piles 412 and 422 are activated. Charging pile 412 in the activated state triggers the infrared control to emit an infrared detection signal outwards to detect and judge whether the vehicle enters corresponding parking space 410, and charging pile 422 triggers the infrared control to emit an infrared detection signal outwards to detect and judge whether the vehicle enters corresponding parking space 420. Optionally, the infrared frequency is 1 Hz. The ground lock 411 and the ground lock 421 maintain the lifted state.
Fig. 5 is a schematic diagram of a charging pile receiving a reflected signal according to an embodiment of the invention. As shown in fig. 5, the vehicle selects to enter the parking space 520, when the vehicle approaches the edge of the parking space 520, the vehicle touches the infrared detection signal, the infrared detection signal is reflected by an obstacle, and the infrared control of the charging pile 522 receives the reflected signal of the infrared detection signal, which means that the vehicle is about to enter the parking space 520. The ground lock 511 and the ground lock 521 maintain the lifted state.
At this time, the charging pile 512 is still in an activated state, continuously emits infrared rays outwards, and detects whether a vehicle is pre-parked in the parking space 510.
Fig. 6 discloses a schematic diagram of charging a ground lock descending vehicle according to an embodiment of the invention. As shown in fig. 6, the charging post 622 receives the reflected signal of the infrared detection signal, and commands the ground lock 621 corresponding to the charging post 620 to descend. The ground lock 621 is dropped, the vehicle can normally stop at the parking space 620, and the charging gun is inserted to immediately start the charging function.
After the charging pile 612 is started to be in the activated state, if the infrared detection signal sent out does not receive the reflection signal within 10min, the fact that no vehicle is pre-parked in the parking space 610 is considered, the charging pile 612 enters the dormant state, the infrared detection signal is not sent out any more, and the ground lock 611 keeps the original state and does not fall.
The rifle that charges is pulled out after the vehicle charges and accomplishes, and outside the vehicle went out the distance of parking stall 620 settlement length, fill the authentication communication disconnection of electric pile 622 and vehicle, fill electric pile 622 and instruct ground lock 621 to rise, resume initial condition. Alternatively, the set length is 50 m.
According to the intelligent parking space management method and device, the identity authentication of the vehicle and the charging pile depends on the identity authentication information in the wireless communication part.
Therefore, the identity authentication information can be set to be in multiple permission levels, all the identity authentication information authorized to enter under the permission levels is stored in the charging piles in different permission levels, and the charging piles detect the identity authentication information of the wireless communication part and determine whether the wireless communication part is authorized to enter.
In the embodiment shown in fig. 2, the identification information is the card number of the NEV wireless communication card, and the range of the number of charging piles that can be used by each vehicle depends on whether the card number corresponding to the NEV wireless communication card configured for the vehicle is stored in all the charging piles in the parking lot.
The number of the card numbers stored in each charging pile is set, vehicles provided with the NEV wireless communication cards are divided into a plurality of permission levels, and all identity authentication information authorized to enter under the permission levels is stored in the charging piles of different permission levels in advance, so that multi-level permission management is realized.
In some embodiments, the card number is set to only 1 privilege level, level 1.
Card serial number authority level of all NEV wireless communication cards is the same, is level 1, all writes into the card serial number of all NEV wireless communication cards in filling electric pile wantonly, and arbitrary vehicle that is furnished with NEV wireless communication card can use arbitrary one to fill electric pile and parking stall promptly at will.
In the embodiment shown in fig. 3-6, two charging piles are stored in the card number of the NEV wireless communication card, and the vehicle equipped with the NEV wireless communication card can use the charging pile and the parking space freely.
In some embodiments, the card numbers are divided into 2 levels of authority, level 2 and level 1.
Only the card number of the level 2 is stored in the charging pile corresponding to the parking space of the level 2. The card numbers of grade 2 and grade 1 are deposited in the charging pile corresponding to the grade 1 parking space.
The NEV wireless communication card of the card number of the level 2 has higher parking authority and can drive into parking spaces with the authority levels of 1 and 2. The NEV wireless communication card of the card number of the level 1 can only drive into the parking space corresponding to the level 1 and cannot stop the parking space of the level 2.
Taking a parking lot with 100 charging pile parking spaces as an example, 10 card numbers of grade 2 and 90 card numbers of grade 1, 10 charging pile parking spaces of grade 2 are provided, users corresponding to the card numbers of grade 2 have permission to use, and users corresponding to the card numbers of grade 1 and charging pile parking spaces of grade 2 with the rest 90 grades being 1 all have permission to use. For the convenience of description, card serial number quantity and parking stall quantity one-to-one, in fact, card serial number quantity can be more than or be less than parking stall quantity.
The vehicle that the grade 2's NEV wireless communication card corresponds can use these 10 electric pile that fill in the grade 2 wantonly, and the vehicle that the grade 2's NEV wireless communication card corresponds also can use other 90 electric piles that fill in the grade 1 in the while in any one.
Only 10 card numbers of level 2 are written in 10 charging piles of which the authority level is level 2, and 100 card numbers of level 2 and level 1 are written in all the other 90 charging piles. Thereby realize, all 100 electric pile parking stalls of filling in the parking area can be used to the user of level 2, and the vehicle of other level 1 can use wherein 90 electric pile parking stalls of filling of setting for.
Obviously, the authority users with 3 or more authority levels can be set by the multi-level authority mode.
The multi-level rights management described above can be set in a variety of ways.
Optionally, a unified writing-in mode before leaving the factory is adopted, the NEV wireless communication cards can be supplied by a charging pile provider together, card number information is written in the charging pile in advance when leaving the factory, and the permission level of the charging pile is determined by the number of card numbers written in the charging pile and the permission level.
Optionally, a mode of remote configuration after leaving the factory is adopted, and the charging pile writes in card number information of the NEV wireless communication cards with different permission levels in advance or updates on line through remote communication with the cloud.
According to the parking space intelligent management method and device, automatic and intelligent parking space management is achieved, manual operation is not needed, and meanwhile the situation that a new energy parking space is stopped by a fuel vehicle is avoided.
The invention has the following beneficial effects:
1) and (4) screening the vehicle types, wherein in a community or a public parking lot without a fixed parking space, the new energy parking space only allows new energy vehicles to park, and the fuel vehicles do not have the capability of parking in the parking space.
2) Many cars are to many piles, realize that arbitrary new energy car that satisfies the condition can park the arbitrary electric pile parking stall of filling of regional within range at will, promptly "many cars are to many piles".
3) The automatic parking system is full-automatic, does not need any manual operation in the implementation process, realizes full automation, and can actively judge the parking intention of a driver.
4) And multi-level authority management is realized by setting the number of the cards stored in the charging pile so as to meet the requirements of part of users. The work can be finished when the factory leaves, and can also be changed remotely through a platform in the future.
While, for purposes of simplicity of explanation, the methodologies are shown and described as a series of acts, it is to be understood and appreciated that the methodologies are not limited by the order of acts, as some acts may, in accordance with one or more embodiments, occur in different orders and/or concurrently with other acts from that shown and described herein or not shown and described herein, as would be understood by one skilled in the art.
As used in this application and the appended claims, the terms "a," "an," "the," and/or "the" are not intended to be inclusive in the singular, but rather are intended to be inclusive in the plural unless the context clearly dictates otherwise. In general, the terms "comprises" and "comprising" merely indicate that steps and elements are included which are explicitly identified, that the steps and elements do not form an exclusive list, and that a method or apparatus may include other steps or elements.
The embodiments described above are provided to enable persons skilled in the art to make or use the invention and that modifications or variations can be made to the embodiments described above by persons skilled in the art without departing from the inventive concept of the present invention, so that the scope of protection of the present invention is not limited by the embodiments described above but should be accorded the widest scope consistent with the innovative features set forth in the claims.
Claims (11)
1. The intelligent parking space management method is characterized by comprising the following steps:
s1: when the vehicle enters the detection range, the charging pile detects and judges whether the vehicle is provided with a wireless communication part or not;
s2: if the fact that the vehicle is provided with the wireless communication part is detected, the charging pile and the wireless communication part establish identity authentication communication, and whether the wireless communication part is authorized to drive in is detected and judged;
s3: if the fact that the wireless communication part is authorized to drive in is detected, the charging pile is started to be in an activated state, and whether the vehicle drives in advance into a parking space corresponding to the charging pile is detected and judged;
s4: and if the charging pile judges that the vehicle drives into the parking space corresponding to the charging pile in advance, controlling the ground lock corresponding to the parking space to descend.
2. The parking space intelligent management method according to claim 1, wherein in step S2, the identity authentication communication is that the charging pile receives and analyzes a communication signal containing identity authentication information sent by the wireless communication component, pairs the analyzed identity authentication information with the identity authentication information stored in the charging pile, and determines that the wireless communication component is authorized to drive in if the pairing is consistent.
3. The method for intelligent management of parking spaces according to claim 1, wherein in step S3, when the charging pile is activated, the parking space pre-determination module of the charging pile sends out a detection signal, when the vehicle enters the edge of the parking space, the detection signal is triggered, and the parking space pre-determination module determines that the vehicle is pre-entering the parking space corresponding to the charging pile and feeds back the pre-entering of the vehicle to the charging pile.
4. The intelligent parking space management method according to claim 3, wherein the parking space pre-determination module is an infrared control, the infrared control emits an infrared detection signal outwards, the infrared detection signal is touched when the vehicle enters the edge of the parking space, the infrared control receives a reflection signal of the infrared detection signal, and the infrared control determines that the vehicle is pre-entered into the parking space corresponding to the charging pile.
5. The parking space intelligent management method according to claim 3, wherein after the charging pile is started to be in the activated state, the reflected signal of the detection signal is not received within a set time, the charging pile enters the dormant state, the parking space pre-judgment module of the charging pile does not emit the detection signal any more, and the ground lock does not fall.
6. The intelligent parking space management method according to claim 1, further comprising step S5, after the vehicle exits the parking space for a set length, the charging pile disconnects the identity authentication communication with the wireless communication component, and the charging pile orders the ground lock to ascend.
7. The parking space intelligent management method according to claim 2, wherein the identity authentication information is set to a plurality of authority levels, all the identity authentication information authorized to drive in under the authority levels is stored in advance in charging piles of different authority levels, the charging piles detect the identity authentication information of the wireless communication part, the identity authentication information is matched with the identity authentication information stored in the charging piles, and whether the wireless communication part is authorized to drive in is determined.
8. The intelligent parking space management method according to claim 7, wherein the charging pile is in communication with the cloud end, authorized identity authentication information under different authority levels is written in advance, and the identity authentication information of different authority levels is updated.
9. The utility model provides a parking stall intelligent management device which characterized in that includes:
the ground lock is connected with the charging pile for communication;
the wireless communication component is arranged on the vehicle, is provided with identity authentication information and establishes identity authentication communication with the charging pile;
the charging pile stores authorized identity authentication information, performs identity authentication communication with the wireless communication part, is in communication with the ground lock and controls the ascending and descending of the ground lock.
10. The parking space intelligent management device according to claim 9, wherein the charging pile further comprises a parking space pre-judgment module, the parking space pre-judgment module sends out a detection signal, the detection signal is triggered when a vehicle enters the edge of the parking space, the parking space pre-judgment module judges that the vehicle enters the parking space corresponding to the charging pile in advance and feeds the vehicle back to the charging pile, and the charging pile controls the ground lock to descend according to the feedback signal of the parking space pre-judgment module.
11. The intelligent parking space management device according to claim 9, wherein the authentication information is set to a plurality of permission levels, the charging piles of different permission levels store all the authentication information authorized to drive in under the permission levels, and the charging piles detect the authentication information of the wireless communication component to determine whether the wireless communication component is authorized to drive in.
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| CN201910916721.XA CN110634320A (en) | 2019-09-26 | 2019-09-26 | Parking space intelligent management method and device |
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| CN201910916721.XA CN110634320A (en) | 2019-09-26 | 2019-09-26 | Parking space intelligent management method and device |
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