CN104485013A - Smart identification method for vehicle parking position - Google Patents

Smart identification method for vehicle parking position Download PDF

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Publication number
CN104485013A
CN104485013A CN201410851481.7A CN201410851481A CN104485013A CN 104485013 A CN104485013 A CN 104485013A CN 201410851481 A CN201410851481 A CN 201410851481A CN 104485013 A CN104485013 A CN 104485013A
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CN
China
Prior art keywords
mobile phone
vehicle
user
smart mobile
vehicle parking
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Pending
Application number
CN201410851481.7A
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Chinese (zh)
Inventor
童建农
陈文韬
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WUHAN SMART CITIES RESEARCH INSTITUTE Co Ltd
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WUHAN SMART CITIES RESEARCH INSTITUTE Co Ltd
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Priority to CN201410851481.7A priority Critical patent/CN104485013A/en
Publication of CN104485013A publication Critical patent/CN104485013A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/123Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams

Abstract

The invention provides a smart identification method for a vehicle parking position. The method comprises the steps that a smart phone is used for automatically identifying a vehicle parking state; the smart phone is used for automatically positioning a vehicle position; the smart phone is used for guiding a user to search a vehicle in a reverse direction; the automatically identified vehicle parking state adopts smart phone sensor data; a satellite positioning technology, a micro positioning technology and the smart phone sensor data are combined and used for positioning of the vehicle and the user. The method comprises a smart phone application procedure. The user is guided into a system with the method, the vehicle and the user can be positioned efficiently and rapidly, a reverse direction vehicle searching technology is used so that the user can find the vehicle parking position rapidly, and the method is particularly suitable for large or super large parking lot and has high application and popularization values.

Description

Vehicle parking position intelligent identification Method
[technical field]
The present invention relates to vehicle parking intelligent positioning technical field, particularly a kind of vehicle parking position intelligent identification Method.
[background technology]
At present, growing urban transportation proposes great challenge to the limited land resource in city and environmental quality.Developing increasing parking lot, to adapt to the demand of traffic.But in the parking lot that these are increasing, search oneself institute's parking vehicle position in time and become a new difficulty.In some cases, parking area stops there is hundreds of vehicle, or there is very complicated region in some parking lot, or the multiple level in some parking lot, is difficult to distinguish and memory.Therefore, developing intellectual resource vehicle parking location technology and oppositely seek car bootstrap technique is an important content of intelligent transportation.
Intelligent parking lot administrative skill, as geomagnetic sensor, infrared sensor etc., lays particular emphasis on vehicle location and mark, does not have to solve how user's drawing-in system, user to be located and oppositely to seek the problem of car.Introduce mobile computing device as smart phone, panel computer etc., mobile device has usually for station-keeping ability for this reason.First need to solve technology vehicle parking information and user's smart mobile phone connected, namely smart mobile phone identifies vehicle stopped state automatically.Particularly based on free satellite positioning signal.But, in building, the parking lot of underground, satellite positioning signal weakens or lost efficacy, and therefore needs new outside positioning signal or associated sensor data, calculates the location of vehicle and user, and the two associated.
[summary of the invention]
In view of this, for overcoming the deficiencies in the prior art, the invention provides a kind of vehicle parking position intelligent identification Method, the method is associated with user by vehicle parking position fixing process by smart mobile phone, and a kind of vehicle parking position Intelligent Recognition and intelligence oppositely seek the method for car.
For achieving the above object, vehicle parking position provided by the invention intelligent identification Method, it comprises the steps:
(1) smart mobile phone is utilized automatically to identify vehicle stopped state: described automatic identification vehicle stopped state adopts intelligent mobile phone sensor data;
(2) the automatic positioned vehicle of smart mobile phone and user position is utilized: when determining that described vehicle is in dead ship condition, then the automatic positioned vehicle position of described smart mobile phone; The positioning combination of described vehicle and user uses satellite positioning tech, microposition technology and intelligent mobile phone sensor data;
(3) utilize smart mobile phone application A PP to guide user oppositely to seek car: the postpone of described smart mobile phone determination parking space, then when user returns to parking place, can guide and oppositely find parking spot.
As a kind of preferred version, obtain smart mobile phone in described step (1) and be arranged in vehicle, association smart mobile phone and vehicle parking position fixing process; Whether vehicle is in dead ship condition to utilize intelligent mobile phone sensor data to judge.
As another preferred version, positioned vehicle parking spot in described step (2), smart mobile phone location Calculation preferentially detects satellite positioning signal; When satellite-signal lost efficacy, then detected microposition signal; If microposition Signal Fail, then combined with intelligent mobile phone sensor data and positioning signal lost efficacy before the position of Last Known Location computational intelligence mobile phone, described position is as vehicle parking position.
As another preferred version, location user's current location in described step (2), smart mobile phone location Calculation preferentially detects satellite positioning signal; When satellite-signal lost efficacy, then detected microposition signal; If microposition Signal Fail, then combined with intelligent mobile phone sensor data and positioning signal lost efficacy before Last Known Location, the position of computational intelligence mobile phone, described position is as user's current location.
As another preferred version, described step (2) Satellite location technology is the technology based on GPS (GPS) or BEI-DOU position system.
As another preferred version, in described step (2), microposition technology is low-power consumption Bluetooth technology (BLE), Wifi, Zigbee, Lora and/or UWB, stationary nodes is arranged, to smart mobile phone broadcast positioning signals at parking lot environment key position.
Further, in the microposition technology of described step (2), stationary nodes broadcast positioning signals comprises mark, main value, secondary value, Distance geometry region.
As another preferred version, described step oppositely seeks car in (3), is by smart mobile phone marked vehicle parking spot and user's current location, both calculating access path, guides user to arrive described vehicle parking position with optimization path.
Further, guidance mode in described step (3) also comprises employing augmented reality (AR), when described smart mobile phone searches the direction of vehicle parking position, mobile phone screen presents corresponding mark, guide user to advance to parking spot more intuitively.
Smart mobile phone application A PP of the present invention comprises: the variation characteristic detecting intelligent mobile phone sensor data, judges whether described vehicle is in dead ship condition; Periodically sequentially detect satellite positioning signal, whether microposition signal is effective, be combined satellite positioning tech, microposition technology and intelligent mobile phone sensor data, vehicle parking is located or smart mobile phone user is located; Calculate the access path of vehicle parking position and user's current location, oppositely seek car guidance mode and comprise map label, augmented reality (AR) etc.
Described smart mobile phone application program, can also be stored in other computer-readable recording medium, comprises various mobile computing device, special hand-held terminal etc.The technology that the present invention relates to both can single, also can combine enforcement.
The invention has the advantages that: every intellectual technology comprises mobile phone sensor technology, satellite positioning tech and microposition technology to have adopted method of the present invention to fully utilize, vehicle and user's intelligent contact are got up, simply and intelligently provides automatic vehicle positioning and the solution of oppositely seeking car.Based on extension, the expansion of this technology, smart mobile phone can one of the instrument becoming Intelligent traffic information acquiring, has a very wide range of application prospect and promotional value.
[accompanying drawing explanation]
Fig. 1 is functional framework figure of the present invention.
Fig. 2 is smart mobile phone application program of the present invention diagram one.
Fig. 3 is smart mobile phone application program of the present invention diagram two.
Fig. 4 of the present inventionly oppositely seeks range of driving program flow diagram.
[embodiment]
In order to understand the present invention better, below with reference to accompanying drawing and instantiation, the present invention will be described in detail.
With reference to figure 1, vehicle parking position fixing process is associated-110 by smart mobile phone by the present invention with user, smart mobile phone is arranged in vehicle.Computational intelligence mobile phone sensor data judge whether vehicle is in dead ship condition-120, and intelligent mobile phone sensor comprises accelerometer and compass.
Once determine that vehicle is in dead ship condition, then start automatic positioned vehicle location procedure-130 of smart mobile phone; Smart mobile phone finder comprises periodically according to suitable detection satellite positioning signal, detection microposition signal, Last Known Location before combined with intelligent mobile phone sensor data and positioning signal lost efficacy, the position of computational intelligence mobile phone, microposition signal comes from some micropoistioning devices of layout in parking lot as low-power consumption bluetooth (BLE) node, and intelligent mobile phone sensor comprises accelerometer, compass and gyroscope.And be vehicle parking position by position mark.
After smart mobile phone marked vehicle parking spot, then when being available for users to return to parking place, guiding and oppositely find parking spot.First user current location-140 are located, smart mobile phone finder comprises periodically according to suitable detection satellite positioning signal, detection microposition signal, Last Known Location before combined with intelligent mobile phone sensor data and positioning signal lost efficacy, the position of computational intelligence mobile phone, microposition signal comes from some micropoistioning devices of layout in parking lot as low-power consumption bluetooth (BLE) node, and intelligent mobile phone sensor comprises accelerometer, compass and gyroscope.And using position as user's current location.
Smart mobile phone oppositely seeks range of driving sequence marked vehicle parking spot and user current location-150, both calculating access path, guides user to arrive vehicle parking position with optimization path.
Smart mobile phone is oppositely sought car guidance mode and is comprised employing augmented reality (AR)-150, when smart mobile phone searches the direction of vehicle parking position, mobile phone screen presents corresponding mark, guides user to advance to parking spot more intuitively.
With reference to figure 2, smart mobile phone application program, illustrate parking positioning interface and oppositely seek car and guide interface, oppositely seek car boot and adopt augmented reality, smart mobile phone does space search, when scanning the direction of vehicle parking position, mobile phone screen presents corresponding mark, can user be guided intuitively to advance to parking spot.
Car program circuit is oppositely sought with reference to embodiments of the invention shown in figure 3.The reverse finder of smart mobile phone opens-310, and smart mobile phone marked vehicle parking position.
Smart mobile phone finder periodically detects satellite positioning signal-320, and signal effectively then calculates user position-330; If positioning signal is invalid, then detect microposition signal-340, signal effectively then calculates user position-350; If positioning signal lost efficacy, computational intelligence mobile phone sensor data-360; Last Known Location before losing efficacy in conjunction with positioning signal and sensing data, the position of computational intelligence mobile phone, and using position as user current location-370.
Smart mobile phone oppositely seeks range of driving sequence marked vehicle parking spot and user's current location, both calculating access path, guides user to arrive vehicle parking position-380 with optimization path.
Smart mobile phone is oppositely sought car guidance mode and is comprised employing augmented reality (AR)-390, when smart mobile phone searches the direction of vehicle parking position, mobile phone screen presents corresponding mark, guides user to advance to parking spot intuitively.
Principle of work of the present invention is as follows: method of the present invention utilizes smart mobile phone automatically to identify vehicle stopped state; Utilize the automatic positioned vehicle position of smart mobile phone; Smart mobile phone is utilized to guide user oppositely to seek car; Automatic identification vehicle stopped state adopts intelligent mobile phone sensor data; The positioning combination of vehicle and user uses satellite positioning tech, microposition technology and intelligent mobile phone sensor data.The method also comprises a kind of smart mobile phone application A PP.Smart mobile phone is arranged in vehicle, association smart mobile phone and vehicle parking position fixing process.Whether vehicle is in dead ship condition to utilize intelligent mobile phone sensor data to judge.Intelligent mobile phone sensor comprises accelerometer and compass.
Once determine that vehicle is in dead ship condition, then the automatic positioned vehicle position of smart mobile phone.Smart mobile phone location Calculation preferentially detects satellite positioning signal; Once satellite-signal lost efficacy, then detected microposition signal; If microposition Signal Fail, then combined with intelligent mobile phone sensor data and positioning signal lost efficacy before the position of Last Known Location computational intelligence mobile phone, position is as vehicle parking position.The postpone of smart mobile phone determination parking space, then when user returns to parking place, can guide and oppositely find parking spot.Oppositely seek car and first locate user's current location, smart mobile phone location Calculation preferentially detects satellite positioning signal; Once satellite-signal lost efficacy, then detected microposition signal; If microposition Signal Fail, then combined with intelligent mobile phone sensor data and positioning signal lost efficacy before Last Known Location, the position of computational intelligence mobile phone, position is as user's current location.Smart mobile phone marked vehicle parking spot and user's current location, both calculating access path, guides user to arrive vehicle parking position with optimization path.
Guidance mode also comprises employing augmented reality (AR), when smart mobile phone searches the direction of vehicle parking position, mobile phone screen presents corresponding mark, guides user to advance to parking spot more intuitively.Satellite positioning tech is the technology based on GPS (GPS) or BEI-DOU position system.Microposition technology is low-power consumption Bluetooth technology (BLE), arranges BLE stationary nodes, to smart mobile phone broadcast positioning signals at parking lot environment key position.Microposition technology comprises and is not limited to bluetooth, Wifi, Zigbee, Lora, UWB etc.Stationary nodes broadcast positioning signals comprises and is not limited to mark, main value, secondary value, distance, region etc.
Detect the variation characteristic of intelligent mobile phone sensor data, judge whether vehicle is in dead ship condition; Periodically sequentially detect satellite positioning signal, whether microposition signal is effective, be combined satellite positioning tech, microposition technology and intelligent mobile phone sensor data, vehicle parking is located or smart mobile phone user is located; Calculate the access path of vehicle parking position and user's current location, oppositely seek car guidance mode and comprise map label, augmented reality (AR) etc.
Smart mobile phone application A PP, can also be stored in other computer-readable recording medium, comprises various mobile computing device, special hand-held terminal etc.

Claims (9)

1. a vehicle parking position intelligent identification Method, it comprises the steps:
(1) smart mobile phone is utilized automatically to identify vehicle stopped state: described automatic identification vehicle stopped state adopts intelligent mobile phone sensor data;
(2) the automatic positioned vehicle of smart mobile phone and user position is utilized: when determining that described vehicle is in dead ship condition, then the automatic positioned vehicle position of described smart mobile phone; The positioning combination of described vehicle and user uses satellite positioning tech, microposition technology and intelligent mobile phone sensor data;
(3) utilize smart mobile phone application A PP to guide user oppositely to seek car: the postpone of described smart mobile phone determination parking space, then when user returns to parking place, can guide and oppositely find parking spot.
2. vehicle parking position according to claim 1 intelligent identification Method, is characterized in that: obtain smart mobile phone in described step (1) and be arranged in vehicle, association smart mobile phone and vehicle parking position fixing process; Whether vehicle is in dead ship condition to utilize intelligent mobile phone sensor data to judge.
3. vehicle parking position according to claim 1 intelligent identification Method, is characterized in that: positioned vehicle parking spot in described step (2), and smart mobile phone location Calculation preferentially detects satellite positioning signal; When satellite-signal lost efficacy, then detected microposition signal; If microposition Signal Fail, then combined with intelligent mobile phone sensor data and positioning signal lost efficacy before the position of Last Known Location computational intelligence mobile phone, described position is as vehicle parking position.
4. vehicle parking position according to claim 1 intelligent identification Method, is characterized in that: location user's current location in described step (2), and smart mobile phone location Calculation preferentially detects satellite positioning signal; When satellite-signal lost efficacy, then detected microposition signal; If microposition Signal Fail, then combined with intelligent mobile phone sensor data and positioning signal lost efficacy before Last Known Location, the position of computational intelligence mobile phone, described position is as user's current location.
5. vehicle parking position according to claim 1 intelligent identification Method, is characterized in that: described step (2) Satellite location technology is the technology based on GPS (GPS) or BEI-DOU position system.
6. vehicle parking position according to claim 1 intelligent identification Method, it is characterized in that: in described step (2), microposition technology is low-power consumption Bluetooth technology (BLE), Wifi, Zigbee, Lora and/or UWB, stationary nodes is arranged, to smart mobile phone broadcast positioning signals at parking lot environment key position.
7. vehicle parking position according to claim 6 intelligent identification Method, is characterized in that: in the microposition technology of described step (2), stationary nodes broadcast positioning signals comprises mark, main value, secondary value, Distance geometry region.
8. vehicle parking position according to claim 1 intelligent identification Method, it is characterized in that: described step oppositely seeks car in (3), by smart mobile phone marked vehicle parking spot and user's current location, both calculating access path, guides user to arrive described vehicle parking position with optimization path.
9. vehicle parking position according to claim 8 intelligent identification Method, it is characterized in that: the guidance mode in described step (3) also comprises employing augmented reality (AR), when described smart mobile phone searches the direction of vehicle parking position, mobile phone screen presents corresponding mark, guides user to advance to parking spot more intuitively.
CN201410851481.7A 2014-12-31 2014-12-31 Smart identification method for vehicle parking position Pending CN104485013A (en)

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