CN108922237A - Vehicle positioning method and car searching method in a kind of parking lot - Google Patents
Vehicle positioning method and car searching method in a kind of parking lot Download PDFInfo
- Publication number
- CN108922237A CN108922237A CN201810850957.3A CN201810850957A CN108922237A CN 108922237 A CN108922237 A CN 108922237A CN 201810850957 A CN201810850957 A CN 201810850957A CN 108922237 A CN108922237 A CN 108922237A
- Authority
- CN
- China
- Prior art keywords
- mobile terminal
- parking lot
- vehicle
- route
- car
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- G08G1/141—Traffic control systems for road vehicles indicating individual free spaces in parking areas with means giving the indication of available parking spaces
- G08G1/144—Traffic control systems for road vehicles indicating individual free spaces in parking areas with means giving the indication of available parking spaces on portable or mobile units, e.g. personal digital assistant [PDA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Navigation (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention discloses vehicle positioning method and car searching methods in a kind of parking lot, specifically comprise the following steps：S1：Before entering parking lot, mobile terminal obtains Entrance position by GPS；S2：Fixed cellular terminal：After traveling to Entrance, mobile terminal is fixed in front windshield of vehicle；S3：Open video recording mode, after mobile terminal is fixed, open the video recording mode function in mobile terminal, real-time recording is carried out to the route for entering parking lot, Entrance position is obtained by GPS by mobile terminal, by while carrying out real-time recording, route is commanded and is given an oral account, and step is given an oral account in detail, it is convenient and efficient when vehicle is found in parking lot convenient for being again introduced into car owner, to some senses of direction not strong and once providing good help into the ignorant car owner in parking lot, only need a mobile phone that can solve, and it is not necessarily to signal.
Description
Technical field
The invention belongs to vehicle positioning technology fields, and more specifically more particularly in a kind of parking lot vehicle location side
Method and car searching method.
Background technique
With the development of social progress, science and technology, more and more large parking lots are emerged in large numbers in city, especially
Megastore, shopping center, conference and exhibition center, airport mating parking lot, since these parking lot spaces are big, direction is not easy to distinguish
Know, while parking personnel only arrives the parking of these public places once in a while in most cases, is unfamiliar with to site environment, often goes out
The stand that vehicle is had forgotten when picking up the car is returned to after now stopping, seeking vehicle, time-consuming, inefficiency.
In view of the above-mentioned problems, existing parking lot passes through card reader positioning, two dimensional code or bar code positioning, identification license plate at present
It carries out the mode such as positioning and attempts to solve the problems, such as this.But these methods need additional increase equipment, also need engineering construction, maintenance,
Human and material resources cost greatly increases, in addition, may forget to position parking position after user's parking, leads to not
Vehicle is sought, to will affect promotion and application.
So providing practical, intelligent, the inexpensive intelligent car-searching method of one kind has important practical significance.
For this purpose, the patent of existing application number CN201410396351.9 discloses vehicle positioning method in a kind of parking lot
And car searching method, including vehicle, before entrance parking lot, mobile terminal obtains Entrance position by GPS, vehicle stops in entrance
Behind parking lot, the mobile terminal obtains the driving trace of vehicle by inertia measurement device, and when parking, the mobile terminal passes through institute
It states inertia measurement device and detects that the variation by driving a vehicle to walking occurs for travel condition, the mobile terminal is according to parking lot at this time
Entry position and the driving trace calculate parking place, record the parking place, only need to be by existing in documents
The intelligent mobile terminal of configuration achieves that vehicle location in parking lot, and realizes and seek vehicle navigation, increases in parking lot without additional
Oil (gas) filling device greatly reduces construction and maintenance cost, and user is simple and easy to use, can effectively improve and seek vehicle efficiency, and shortening is sought
Vehicle time, therefore vehicle positioning method and car searching method is at low cost, practical, feasibility in parking lot provided by the invention
It is high, easy to spread, but the problem of documents：Navigation is after entering underground parking sometimes without signal for making
With causing car owner that can not carry out finding vehicle when navigation Service cannot use or car seeking route is not shown.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and vehicle is fixed in a kind of parking lot proposed
Position method and car searching method.
To achieve the above object, the present invention provides the following technical solutions：Vehicle positioning method and vehicle is sought in a kind of parking lot
Method specifically comprises the following steps：
S1：Vehicle positioning method and car searching method in parking lot, it is characterised in that：Specifically comprise the following steps：
S1：For vehicle before entering parking lot, mobile terminal obtains Entrance position by GPS；
S2：Fixed cellular terminal：After traveling to Entrance, mobile terminal is fixed in front windshield of vehicle；
S3：Video recording mode is opened, after fixing mobile terminal, opens the video recording mode function in mobile terminal
Can, real-time recording is carried out to the route for entering parking lot；
S4：Commander's route is commanded route and is given an oral account while carrying out real-time recording；
S5：Driving trace is obtained, mobile terminal obtains the driving trace of vehicle while recording by inertia measurement device；
S6：It parks, looks for a nearest empty position to park, while mobile terminal detects traveling by inertia measurement device
Variation by driving a vehicle to walking occurs for state, and mobile terminal is parked according to Entrance position and driving trace to calculate at this time
Position records the parking place；
S7：Video recording mode function is closed, and the video recorded just now is saved, mobile terminal is removed；
S8：Positioning opens mobile terminal again by GPS and obtains Entrance position；
S9：Mobile terminal generates the car seeking route of the user current location to the parking place, and guidance user passes through described
Car seeking route finds parking place, or opens recorded video, after reaching Entrance, opens the video recorded when parking.
Preferably, the mobile terminal is Smartphone device, and the mobile terminal is by being fixed on front windshield
Handset bracket fix.
Preferably, it needs to give an oral account step in detail in oral account in the step S4, for example turns left, turns right or forward
It walks, each step is all as far as possible in detail.
Preferably, the car seeking route is comment or route map.
Preferably, the inertia measurement device includes acceleration transducer or three-axis gyroscope.
Technical effect and advantage of the invention：Vehicle positioning method and car searching method in a kind of parking lot of the present invention, pass through
Mobile terminal obtains Entrance position by GPS, only need to achieve that parking by the intelligent mobile terminal of existing configuration
Vehicle location in, and realize and seek vehicle navigation, increases equipment without additional in parking lot, greatly reduce construction and safeguard at
This, user is simple and easy to use, can effectively improve and seek vehicle efficiency, and the vehicle time is sought in shortening, cannot use when navigation Service or
When car seeking route is not shown, by the way that dynamic terminal to be fixed in front windshield of vehicle, driver can be made to record traveling
When video can both hands hold steering wheel, and it is wholwe-hearted record, by being commanded simultaneously route while carrying out real-time recording
Oral account, and step is given an oral account in detail, it is convenient and efficient when vehicle is found in parking lot convenient for being again introduced into car owner, to some senses of direction
Not not strong and once providing good help into the ignorant car owner in parking lot, it is only necessary to which a mobile phone can solve, and nothing
Signal is needed, there is very high practicability, greatly improves the use of vehicle positioning method and car searching method in a kind of parking lot
Functionality guarantees its using effect and utilization benefit, is suitble to be widely popularized.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Every other embodiment obtained is put, shall fall within the protection scope of the present invention.
Embodiment 1
Vehicle positioning method and car searching method in a kind of parking lot provided by the invention, specifically comprise the following steps：
S1：For vehicle before entering parking lot, mobile terminal obtains Entrance position by GPS；
S2：Fixed cellular terminal：After traveling to Entrance, mobile terminal is fixed in front windshield of vehicle；
S3：Video recording mode is opened, after fixing mobile terminal, opens the video recording mode function in mobile terminal
Can, real-time recording is carried out to the route for entering parking lot；
S4：Commander's route is commanded route and is given an oral account while carrying out real-time recording；
S5：Driving trace is obtained, mobile terminal obtains the driving trace of vehicle while recording by inertia measurement device；
S6：It parks, looks for a nearest empty position to park, while mobile terminal detects traveling by inertia measurement device
Variation by driving a vehicle to walking occurs for state, and mobile terminal is parked according to Entrance position and driving trace to calculate at this time
Position records the parking place；
S7：Video recording mode function is closed, and the video recorded just now is saved, mobile terminal is removed；
S8：Positioning opens mobile terminal again by GPS and obtains Entrance position；
S9：Mobile terminal generates the car seeking route of the user current location to the parking place, and guidance user passes through described
Car seeking route finds parking place.
Specifically, the mobile terminal is Smartphone device, the mobile terminal is by being fixed on front windshield
Handset bracket fix；
Specifically, needing to give an oral account step in detail, for example turn left, turn right or go ahead, often in oral account in the step S4
One step is all as far as possible in detail；
Specifically, the car seeking route is comment or route map；
Specifically, the inertia measurement device includes acceleration transducer or three-axis gyroscope.
Embodiment 2
Vehicle positioning method and car searching method in a kind of parking lot provided by the invention, specifically comprise the following steps：
S1：For vehicle before entering parking lot, mobile terminal obtains Entrance position by GPS；
S2：Fixed cellular terminal：After traveling to Entrance, mobile terminal is fixed in front windshield of vehicle；
S3：Video recording mode is opened, after fixing mobile terminal, opens the video recording mode function in mobile terminal
Can, real-time recording is carried out to the route for entering parking lot；
S4：Commander's route is commanded route and is given an oral account while carrying out real-time recording；
S5：Driving trace is obtained, mobile terminal obtains the driving trace of vehicle while recording by inertia measurement device；
S6：It parks, looks for a nearest empty position to park, while mobile terminal detects traveling by inertia measurement device
Variation by driving a vehicle to walking occurs for state, and mobile terminal is parked according to Entrance position and driving trace to calculate at this time
Position records the parking place；
S7：Video recording mode function is closed, and the video recorded just now is saved, mobile terminal is removed；
S8：Positioning opens mobile terminal again by GPS and obtains Entrance position；
S9：Recorded video is opened, after reaching Entrance, opens the video recorded when parking.
Specifically, the mobile terminal is Smartphone device, the mobile terminal is by being fixed on front windshield
Handset bracket fix；
Specifically, needing to give an oral account step in detail, for example turn left, turn right or go ahead, often in oral account in the step S4
One step is all as far as possible in detail；
Specifically, the car seeking route is comment or route map；
Specifically, the inertia measurement device includes acceleration transducer or three-axis gyroscope.
In summary：Vehicle positioning method and car searching method in a kind of parking lot of the present invention, pass through GPS by mobile terminal
Entrance position is obtained, only need to achieve that vehicle location in parking lot by the intelligent mobile terminal of existing configuration, and
Vehicle navigation is sought in realization, and additional increase equipment is not necessarily in parking lot, greatly reduces construction and maintenance cost, user's letter easy to use
It is single, it can effectively improve and seek vehicle efficiency, the vehicle time is sought in shortening, when navigation Service cannot use or car seeking route is not shown
When, by the way that dynamic terminal to be fixed in front windshield of vehicle, driver's both hands when recording traveling video can be enable tight
Steering wheel, and wholwe-hearted recording are held, by being commanded route and being given an oral account while carrying out real-time recording, and detailed mouth
Step is stated, it is convenient and efficient when vehicle is found in parking lot convenient for being again introduced into car owner, it is not strong to some senses of direction and one into parking
Just ignorant car owner provides good help for field, it is only necessary to which a mobile phone can solve, and be not necessarily to signal.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (5)
1. vehicle positioning method and car searching method in a kind of parking lot, it is characterised in that：Specifically comprise the following steps：
S1：For vehicle before entering parking lot, mobile terminal obtains Entrance position by GPS；
S2：Fixed cellular terminal：After traveling to Entrance, mobile terminal is fixed in front windshield of vehicle；
S3：Video recording mode is opened, after fixing mobile terminal, opens the video recording mode function in mobile terminal
Can, real-time recording is carried out to the route for entering parking lot；
S4：Commander's route is commanded route and is given an oral account while carrying out real-time recording；
S5：Driving trace is obtained, mobile terminal obtains the driving trace of vehicle while recording by inertia measurement device；
S6：It parks, looks for a nearest empty position to park, while mobile terminal detects traveling by inertia measurement device
Variation by driving a vehicle to walking occurs for state, and mobile terminal is parked according to Entrance position and driving trace to calculate at this time
Position records the parking place；
S7：Video recording mode function is closed, and the video recorded just now is saved, mobile terminal is removed；
S8：Positioning opens mobile terminal again by GPS and obtains Entrance position；
S9：Mobile terminal generates the car seeking route of the user current location to the parking place, and guidance user passes through described
Car seeking route finds parking place, or opens recorded video, after reaching Entrance, opens the video recorded when parking.
2. vehicle positioning method and car searching method in a kind of parking lot according to claim 1, it is characterised in that：The shifting
Dynamic terminal is Smartphone device, and the mobile terminal is fixed by the handset bracket being fixed on front windshield.
3. vehicle positioning method and car searching method in a kind of parking lot according to claim 1, it is characterised in that：The step
It in rapid S4 in oral account, needs to give an oral account step in detail, for example turn left, turn right or go ahead, each step is all as far as possible in detail.
4. vehicle positioning method and car searching method in a kind of parking lot according to claim 1, it is characterised in that：It is described to seek
Bus or train route line is comment or route map.
5. vehicle positioning method and car searching method in a kind of parking lot according to claim 1, it is characterised in that：It is described used
Property measurement device includes acceleration transducer or three-axis gyroscope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810850957.3A CN108922237A (en) | 2018-07-29 | 2018-07-29 | Vehicle positioning method and car searching method in a kind of parking lot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810850957.3A CN108922237A (en) | 2018-07-29 | 2018-07-29 | Vehicle positioning method and car searching method in a kind of parking lot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108922237A true CN108922237A (en) | 2018-11-30 |
Family
ID=64419118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810850957.3A Pending CN108922237A (en) | 2018-07-29 | 2018-07-29 | Vehicle positioning method and car searching method in a kind of parking lot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108922237A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110009925A (en) * | 2019-04-23 | 2019-07-12 | 成都车娱星网络科技有限公司 | A kind of system of car searching in parking lot and method |
| CN110618439A (en) * | 2019-09-17 | 2019-12-27 | 武汉小安科技有限公司 | Electric vehicle parking method and device, electric vehicle and storage medium |
| CN111145576A (en) * | 2019-12-09 | 2020-05-12 | 上海博泰悦臻电子设备制造有限公司 | Vehicle searching method and related equipment |
| CN111724621A (en) * | 2020-06-23 | 2020-09-29 | 上海擎感智能科技有限公司 | Vehicle searching system, method, computer readable storage medium and client |
| CN112216141A (en) * | 2019-07-11 | 2021-01-12 | 北京新能源汽车股份有限公司 | Vehicle searching method and device and vehicle searching system for parking lot |
| CN113432614A (en) * | 2021-08-26 | 2021-09-24 | 新石器慧通（北京）科技有限公司 | Vehicle navigation method, device, electronic equipment and computer readable storage medium |
| CN114842662A (en) * | 2022-04-29 | 2022-08-02 | 重庆长安汽车股份有限公司 | Vehicle searching control method for underground parking lot and readable storage medium |
| CN116229753A (en) * | 2021-12-03 | 2023-06-06 | 北京罗克维尔斯科技有限公司 | Navigation method and device for seeking vehicle |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3582560B2 (en) * | 1997-07-08 | 2004-10-27 | アイシン・エィ・ダブリュ株式会社 | Vehicle navigation device and recording medium |
| CN1801640A (en) * | 2005-01-06 | 2006-07-12 | 乐金电子(中国)研究开发中心有限公司 | Mobile communication terminal with navigation function and its method |
| CN102012230A (en) * | 2010-08-27 | 2011-04-13 | 杭州妙影微电子有限公司 | Road live view navigation method |
| CN102142018A (en) * | 2010-01-29 | 2011-08-03 | 株式会社电装 | Navigation device with map data, map data and generation method thereof |
| CN102519475A (en) * | 2011-12-12 | 2012-06-27 | 杨志远 | Intelligent navigation method and equipment based on augmented reality technology |
| CN103606301A (en) * | 2013-11-27 | 2014-02-26 | 南通芯迎设计服务有限公司 | Parking and vehicle locating method based on intelligent terminal |
| CN104575079A (en) * | 2014-08-12 | 2015-04-29 | 深圳市旺龙软件技术有限公司 | Vehicle positioning method and vehicle finding method in parking lot |
| CN105513404A (en) * | 2016-01-12 | 2016-04-20 | 深圳市凯立德科技股份有限公司 | Method and device assisting in finding automobiles, automobile data recorder and user equipment |
| CN105675003A (en) * | 2016-01-29 | 2016-06-15 | 广州华多网络科技有限公司 | Route generation and sharing method and device, route point adding method and device as well as route navigation method and device |
| CN106153054A (en) * | 2015-04-21 | 2016-11-23 | 沈阳美行科技有限公司 | Wheelpath point and real video gather the system and method simultaneously played back simultaneously |
-
2018
- 2018-07-29 CN CN201810850957.3A patent/CN108922237A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3582560B2 (en) * | 1997-07-08 | 2004-10-27 | アイシン・エィ・ダブリュ株式会社 | Vehicle navigation device and recording medium |
| CN1801640A (en) * | 2005-01-06 | 2006-07-12 | 乐金电子(中国)研究开发中心有限公司 | Mobile communication terminal with navigation function and its method |
| CN102142018A (en) * | 2010-01-29 | 2011-08-03 | 株式会社电装 | Navigation device with map data, map data and generation method thereof |
| CN102012230A (en) * | 2010-08-27 | 2011-04-13 | 杭州妙影微电子有限公司 | Road live view navigation method |
| CN102519475A (en) * | 2011-12-12 | 2012-06-27 | 杨志远 | Intelligent navigation method and equipment based on augmented reality technology |
| CN103606301A (en) * | 2013-11-27 | 2014-02-26 | 南通芯迎设计服务有限公司 | Parking and vehicle locating method based on intelligent terminal |
| CN107657826A (en) * | 2013-11-27 | 2018-02-02 | 高路生 | A kind of parking car searching method based on star positioning |
| CN104575079A (en) * | 2014-08-12 | 2015-04-29 | 深圳市旺龙软件技术有限公司 | Vehicle positioning method and vehicle finding method in parking lot |
| CN106153054A (en) * | 2015-04-21 | 2016-11-23 | 沈阳美行科技有限公司 | Wheelpath point and real video gather the system and method simultaneously played back simultaneously |
| CN105513404A (en) * | 2016-01-12 | 2016-04-20 | 深圳市凯立德科技股份有限公司 | Method and device assisting in finding automobiles, automobile data recorder and user equipment |
| CN105675003A (en) * | 2016-01-29 | 2016-06-15 | 广州华多网络科技有限公司 | Route generation and sharing method and device, route point adding method and device as well as route navigation method and device |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110009925A (en) * | 2019-04-23 | 2019-07-12 | 成都车娱星网络科技有限公司 | A kind of system of car searching in parking lot and method |
| CN112216141A (en) * | 2019-07-11 | 2021-01-12 | 北京新能源汽车股份有限公司 | Vehicle searching method and device and vehicle searching system for parking lot |
| CN110618439A (en) * | 2019-09-17 | 2019-12-27 | 武汉小安科技有限公司 | Electric vehicle parking method and device, electric vehicle and storage medium |
| CN110618439B (en) * | 2019-09-17 | 2021-10-26 | 宁波小遛共享信息科技有限公司 | Electric vehicle parking method and device, electric vehicle and storage medium |
| CN111145576A (en) * | 2019-12-09 | 2020-05-12 | 上海博泰悦臻电子设备制造有限公司 | Vehicle searching method and related equipment |
| CN111145576B (en) * | 2019-12-09 | 2022-05-27 | 博泰车联网科技(上海)股份有限公司 | Vehicle searching method and related equipment |
| CN111724621A (en) * | 2020-06-23 | 2020-09-29 | 上海擎感智能科技有限公司 | Vehicle searching system, method, computer readable storage medium and client |
| CN113432614A (en) * | 2021-08-26 | 2021-09-24 | 新石器慧通（北京）科技有限公司 | Vehicle navigation method, device, electronic equipment and computer readable storage medium |
| CN116229753A (en) * | 2021-12-03 | 2023-06-06 | 北京罗克维尔斯科技有限公司 | Navigation method and device for seeking vehicle |
| CN114842662A (en) * | 2022-04-29 | 2022-08-02 | 重庆长安汽车股份有限公司 | Vehicle searching control method for underground parking lot and readable storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108922237A (en) | Vehicle positioning method and car searching method in a kind of parking lot | |
| CN104575079B (en) | Vehicle positioning method and car searching method in a kind of parking lot | |
| An et al. | A survey of intelligent transportation systems | |
| CN102853842B (en) | Navigation path planning method, apparatus, and system | |
| JP4349253B2 (en) | Lending support system, communication device, server | |
| CN105608920B (en) | A kind of parking lot car searching method and system | |
| KR20200000561U (en) | Vehicle guidance system and method | |
| CN103528592B (en) | A kind of air navigation aid, device and equipment | |
| CN104266654A (en) | Vehicle real scene navigation system and method | |
| CN107657826A (en) | A kind of parking car searching method based on star positioning | |
| CN210200007U (en) | Car navigation head is sought in parking area | |
| CN102779428A (en) | Guiding method and system of parking lot | |
| CN102261919B (en) | Navigation device used for vehicle and road leading method | |
| CN105333878A (en) | Road condition video navigation system and method | |
| CN102679993A (en) | Navigation device and driving guide method thereof | |
| JP2005526244A (en) | Method and apparatus for providing travel related information to a user | |
| CN209525760U (en) | A kind of vehicle location assistance searching system | |
| US20210095978A1 (en) | Autonomous Navigation for Light Electric Vehicle Repositioning | |
| JP2015163881A (en) | Information processing system, information processing program, information processing device, and information processing method | |
| CN203276598U (en) | Vehicle parking guiding system | |
| JP2012181773A (en) | Navigation system, terminal device, navigation server, navigation device, navigation method, and program | |
| TWI240898B (en) | Device and method for intelligent real time traffic control | |
| CN106205201B (en) | A kind of parking lot reservation system and method | |
| CN106845476B (en) | A kind of HOV Lane regulation system and method based on Beidou and image recognition technology | |
| CN102208136A (en) | Vehicle navigation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181130 |