CN107038887A - A kind of car of seeking of shared bicycle guides system - Google Patents
A kind of car of seeking of shared bicycle guides system Download PDFInfo
- Publication number
- CN107038887A CN107038887A CN201710239853.4A CN201710239853A CN107038887A CN 107038887 A CN107038887 A CN 107038887A CN 201710239853 A CN201710239853 A CN 201710239853A CN 107038887 A CN107038887 A CN 107038887A
- Authority
- CN
- China
- Prior art keywords
- bicycle
- mobile terminal
- electronic device
- target
- shared bicycle
- 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
- G08G1/123—Traffic 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/52—Network services specially adapted for the location of the user terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
Abstract
Car guiding system is sought the invention discloses a kind of shared bicycle, this, which seeks car guiding system, includes the webserver, vehicle electronic device and mobile terminal, vehicle electronic device is installed on shared bicycle, and the webserver is set up wireless network with vehicle electronic device and mobile terminal respectively and is connected；The webserver is used for the location information that shared bicycle is sent to mobile terminal；Mobile terminal is used to send being asked with car for the shared bicycle of target to the webserver；The webserver is used for after receiving and being asked with car, and auxiliary positioning instruction is sent to vehicle electronic device；Vehicle electronic device is used to send Bluetooth signal according to auxiliary positioning instruction；Mobile terminal is used to, when sharing bicycle close to target, receive Bluetooth signal, and detecting real-time and the signal intensity for showing Bluetooth signal, is determined to share the distance of bicycle with target according to signal intensity so as to obtain user.By the above-mentioned means, the present invention can help user's fast searching to shared bicycle.
Description
Technical field
The present invention relates to vehicle positioning technology field, the car of seeking of more particularly to a kind of shared bicycle guides system.
Background technology
China is bicycle production and the big country used.For a long time, bicycle is all gone on a journey as people's short distance always
Main running vehicle.Further, since the advantages of the cheap, light of bicycle, energy-saving and environmental protection, in particular with recent years
Carry out deepening continuously for the theories such as Green Travel, low-carbon environment-friendly, healthy living, increasing people starts selection cycling.
At present, some shared bicycles are occurred in that on the market, and so-called shared bicycle exactly sets intelligent bicycle lock on bicycle,
Intelligent bicycle lock is integrated with various electronic equipments, and user needs to use the server of mobile terminal (such as mobile phone) and bicycle service provider
Connection is set up, and server is also set up with intelligent bicycle lock and is connected, mobile terminal carries out unlocking behaviour by server to intelligent bicycle lock
Make, so that user is ridden.
Parked because shared bicycle belongs to no stake formula, so user needs to find shared by the location information of shared bicycle
Bicycle.At present, be generally position that shared bicycle is demarcated using GPS location information by the way of, user pass through it is mobile eventually
The location information of itself and the position of shared bicycle is held to find shared bicycle.However, due to GPS location information precision compared with
Difference, error is larger, often occurs that the position of the shared bicycle of user's arrival does not find the situation of shared bicycle but, causes user
Need to take a significant amount of time and nearby find shared bicycle, or the shared bicycle quantity occurred around user is a lot, causes to use
Do not know which shared bicycle is only the situation of oneself selected shared bicycle in family.These can all have a strong impact on Consumer's Experience.
The content of the invention
System is guided the present invention solves the technical problem of the car of seeking for providing a kind of shared bicycle, user can be helped
Fast searching is to shared bicycle.
In order to solve the above technical problems, one aspect of the present invention is：There is provided a kind of shared bicycle seeks car
Guiding system, the car guiding system of seeking includes the webserver, vehicle electronic device and mobile terminal, and the vehicle electronics is set
Standby to be installed on shared bicycle, the webserver sets up wireless network company with vehicle electronic device and mobile terminal respectively
Connect；The webserver is used for the location information that shared bicycle is sent to mobile terminal, so as to obtain user according to shared bicycle
Location information selection target share bicycle；The mobile terminal is used to use car to the shared bicycle of webserver transmission target
Request；The webserver be used for receive it is described asked with car after, to vehicle electronic device send auxiliary positioning instruction；
The vehicle electronic device is used to send Bluetooth signal according to auxiliary positioning instruction；The mobile terminal is used for close to institute
When stating target and sharing bicycle, the Bluetooth signal, and the signal intensity of detecting real-time and the display Bluetooth signal are received, so that
User is obtained to be determined to share the distance of bicycle with the target according to the signal intensity.
Wherein, the webserver is additionally operable to mobile whole when sending auxiliary positioning instruction to vehicle electronic device
End sends the unique identifier that the target shares the vehicle electronic device of bicycle；The bluetooth that the vehicle electronic device is sent
Signal carries unique identifier；The mobile terminal is specifically for when sharing bicycle close to the target, receiving surrounding
Shared bicycle the Bluetooth signal that sends of vehicle electronic device, each vehicle electronic device is obtained according to the Bluetooth signal that receives
Unique identifier, and lock unique identifier be the target share bicycle vehicle electronic device unique identification mark
The Bluetooth signal of knowledge；And the signal intensity of detecting real-time and the Bluetooth signal of the display locking, so as to obtain user according to institute
Signal intensity is stated to confirm to share the distance of bicycle with the target.
Wherein, the location information is GPS location information.
The beneficial effects of the invention are as follows：The situation of prior art is different from, the present invention is in the positioning letter by shared bicycle
On the basis of breath is positioned to shared bicycle, using bluetooth progress auxiliary positioning, user is according to the location information of shared bicycle
When reaching near the shared bicycle of target, Bluetooth signal is received and detecting real-time and the signal intensity for showing Bluetooth signal, Yong Hutong
Crossing signal intensity can determine to share the distance of bicycle with target, so as to help user's fast searching to shared bicycle.
Brief description of the drawings
Fig. 1 is the configuration diagram that car guides system of seeking that the embodiment of the present invention shares bicycle.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
It is the configuration diagram that car guides system of seeking that the embodiment of the present invention shares bicycle refering to Fig. 1.The present embodiment is sought
Car guiding system includes the webserver 10, vehicle electronic device 20 and mobile terminal 30, and vehicle electronic device 20 is installed on altogether
Enjoy on bicycle, the webserver 10 is set up wireless network with vehicle electronic device 20 and mobile terminal 30 respectively and is connected.
The webserver 10 is used for the location information that shared bicycle is sent to mobile terminal 30, so as to obtain user according to shared
The location information selection target of bicycle shares bicycle.Wherein, the application journey of bicycle service provider offer can be installed on mobile terminal 30
Sequence, user is opened after application program, and mobile terminal 30 can send the location information of the shared bicycle of acquisition to the webserver 10
Request, the webserver 10 receives the location information for sending shared bicycle after request to mobile terminal 30.Generally, bicycle is shared
Location information is shown on the electronic map of mobile terminal 30, and user can be according to the location information selection target of shared bicycle
Shared bicycle, it is, for example, the bicycle that the bicycle nearest from user either vehicle meets user's request that target, which shares bicycle,.At this
In embodiment, location information is GPS location information.
Mobile terminal 30 is used to send being asked with car for the shared bicycle of target to the webserver 10.Wherein, user selects
Target is shared after bicycle, can carry out corresponding operating transmission and be asked with car.It is, for example, to share the pre- of bicycle to target to be asked with car
About ask.
The webserver 10 is used for after receiving and being asked with car, and auxiliary positioning instruction is sent to vehicle electronic device 20.
Vehicle electronic device 20 is used to send Bluetooth signal according to auxiliary positioning instruction.
Mobile terminal 30 is used for when sharing bicycle close to target, receives Bluetooth signal, and detecting real-time and display bluetooth
The signal intensity of signal, determines to share the distance of bicycle with target so as to obtain user according to signal intensity.Wherein, mobile terminal 30
Generally also there is positioning function, user can share the location information of bicycle and the location information of mobile terminal 30 according to target
Bicycle is shared to find target, the position that target shares bicycle is changeless, when user's hand-held mobile terminal 30 is moved, mesh
The location information of the shared bicycle of mark and the location information of mobile terminal 30 can guide user to reach near the shared bicycle of target.
After user, which reaches target, to share near bicycle, it is not parked in actually calmly due to that there can be the shared bicycle of target
On position indicated by the information of position, therefore, user can open the Bluetooth function of mobile terminal 30.Although GPS location is accurate
Degree is poor, but error is generally in the range of ten meters, and bluetooth effective propagation path is at 10 meters or so, because the present embodiment is not required to
Bluetooth is used to carry out data transmission, it is only necessary to detect the signal intensity of Bluetooth signal, and the maximum transmission distance of bluetooth is 10
More than rice, therefore, mobile terminal 30 can receive target and share the Bluetooth signal that the vehicle electronic device of bicycle is sent.Bluetooth is believed
Number signal intensity can be shown in the assigned position on the screen of mobile terminal 30 in a specific way, mobile terminal 30 is total to target
Enjoy bicycle closer to when, signal intensity is stronger, conversely, signal intensity is weaker.User can be determined and target by signal intensity
The distance of shared bicycle, and the final quick position for reaching the shared bicycle of target.
It is more that quantity is parked in some place in view of shared bicycle, when multiple shared bicycles all send Bluetooth signal,
In order to allow user can determine, which shared bicycle is only target and shares bicycle, and in the present embodiment, the webserver 10 exists
When sending auxiliary positioning instruction to vehicle electronic device 20, it is additionally operable to send the vehicle mounted electric that target shares bicycle to mobile terminal 10
The unique identifier of sub- equipment 20.The Bluetooth signal that vehicle electronic device 20 is sent carries unique identifier.Wherein, net
Network server 10 is stored with the information of vehicles of each shared bicycle, and the vehicle electronics that information of vehicles at least includes shared bicycle is set
Standby unique identifier.Therefore, the webserver 10 can share target unique knowledge of the vehicle electronic device 20 of bicycle
Mobile terminal 10 Biao Shi be sent to.
Mobile terminal 30 is specifically for when sharing bicycle close to target, the vehicle electronics for receiving the shared bicycle of surrounding is set
Standby 20 Bluetooth signals sent, the unique identifier of each vehicle electronic device 20 is obtained according to the Bluetooth signal received, and
Locking unique identifier is the Bluetooth signal of the unique identifier for the vehicle electronic device 20 that target shares bicycle；And it is real
When detect and display locking Bluetooth signal signal intensity so that user according to signal intensity confirm with target share bicycle
Distance.Wherein, because mobile terminal 30 receives the unique identifier that target shares the vehicle electronic device 20 of bicycle, mesh
The Bluetooth signal that the vehicle electronic device 20 of the shared bicycle of mark is sent also carries unique identifier, and mobile terminal 30 can lead to
Cross comparison and then lock onto target shares the Bluetooth signal that the vehicle electronic device 20 of bicycle is sent, so that will not be shared by other
The interference for the Bluetooth signal that the vehicle electronic device 20 of bicycle is sent.
By the above-mentioned means, the car guiding system of seeking of the shared bicycle of the embodiment of the present invention is relying on the positioning of shared bicycle
On the basis of information is positioned to shared bicycle, auxiliary positioning is carried out using bluetooth, user believes according to the positioning of shared bicycle
When breath is reached near the shared bicycle of target, Bluetooth signal is received and detecting real-time and the signal intensity for showing Bluetooth signal, user
It can determine to share the distance of bicycle with target by signal intensity, so as to help user's fast searching to shared bicycle.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (3)
1. a kind of car of seeking of shared bicycle guides system, it is characterised in that the car guiding system of seeking includes the webserver, car
Carry electronic equipment and mobile terminal, the vehicle electronic device is installed on shared bicycle, the webserver respectively with car
Carry electronic equipment and mobile terminal sets up wireless network connection；
The webserver is used for the location information that shared bicycle is sent to mobile terminal, so as to obtain user according to shared bicycle
Location information selection target share bicycle；
The mobile terminal is used to send being asked with car for the shared bicycle of target to the webserver；
The webserver be used for receive it is described asked with car after, to vehicle electronic device send auxiliary positioning instruction；
The vehicle electronic device is used to send Bluetooth signal according to auxiliary positioning instruction；
The mobile terminal is used for when sharing bicycle close to the target, receives the Bluetooth signal, and detecting real-time and shows
Show the signal intensity of the Bluetooth signal so that user according to the signal intensity determine with the target share bicycle away from
From.
2. according to claim 1 seek car guiding system, it is characterised in that the webserver is set to vehicle electronics
When preparation send the auxiliary positioning to instruct, be additionally operable to mobile terminal send the target share bicycle vehicle electronic device it is unique
Identification marking；
The Bluetooth signal that the vehicle electronic device is sent carries unique identifier；
The mobile terminal is specifically for when sharing bicycle close to the target, receiving the vehicle electronics of the shared bicycle of surrounding
The Bluetooth signal that equipment is sent, the unique identifier of each vehicle electronic device is obtained according to the Bluetooth signal received, and is locked
Determine the Bluetooth signal that unique identifier is the unique identifier for the vehicle electronic device that the target shares bicycle；And it is real
When detect and show the locking Bluetooth signal signal intensity so that user according to the signal intensity confirm with it is described
Target shares the distance of bicycle.
3. according to claim 1 seek car guiding system, it is characterised in that the location information is GPS location information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710239853.4A CN107038887A (en) | 2017-04-13 | 2017-04-13 | A kind of car of seeking of shared bicycle guides system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710239853.4A CN107038887A (en) | 2017-04-13 | 2017-04-13 | A kind of car of seeking of shared bicycle guides system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107038887A true CN107038887A (en) | 2017-08-11 |
Family
ID=59536326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710239853.4A Pending CN107038887A (en) | 2017-04-13 | 2017-04-13 | A kind of car of seeking of shared bicycle guides system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107038887A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107578498A (en) * | 2017-08-22 | 2018-01-12 | 吴迪 | One kind shuts based reminding method and device |
| CN107869994A (en) * | 2017-10-11 | 2018-04-03 | 上海网罗电子科技有限公司 | A kind of shared bicycle car searching method and system based on inertial navigation |
| CN107978053A (en) * | 2017-12-20 | 2018-05-01 | 东峡大通（北京）管理咨询有限公司 | A kind of method for unlocking of smart lock, mobile terminal and unlocking system |
| CN108012251A (en) * | 2017-12-07 | 2018-05-08 | 北京摩拜科技有限公司 | A kind of method, system and mobile terminal for positioning target Bluetooth devices |
| CN108174363A (en) * | 2017-12-29 | 2018-06-15 | 威马智慧出行科技（上海）有限公司 | Car searching method and device |
| CN108471449A (en) * | 2018-05-07 | 2018-08-31 | 上海钧正网络科技有限公司 | A kind of aided positioning system and assisted location method of shared bicycle |
| CN110730419A (en) * | 2019-09-29 | 2020-01-24 | 北京摩拜科技有限公司 | Article positioning method, device and system and electronic equipment |
| CN110996270A (en) * | 2019-11-18 | 2020-04-10 | 拉扎斯网络科技（上海）有限公司 | Message notification method and platform, distribution platform, server and electronic equipment |
| CN111132101A (en) * | 2019-11-22 | 2020-05-08 | 华为技术有限公司 | Positioning interaction method and device |
| CN111521182A (en) * | 2019-02-01 | 2020-08-11 | 财团法人工业技术研究院 | Consumption guiding method and consumption guiding platform |
| CN111553634A (en) * | 2020-04-27 | 2020-08-18 | 新石器慧通（北京）科技有限公司 | Tracking method, device and system of unmanned shopping cart |
| CN111836186A (en) * | 2019-08-16 | 2020-10-27 | 北京骑胜科技有限公司 | Vehicle position obtaining method and device, electronic equipment and storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013142976A1 (en) * | 2012-03-29 | 2013-10-03 | Société de vélo en libre-service | Integrated apparatus for providing an indication of a path followed by a bicycle |
| CN205302659U (en) * | 2016-01-13 | 2016-06-08 | 大连楼兰科技股份有限公司 | A vehicle positioning system for parking area |
| CN106530795A (en) * | 2017-01-03 | 2017-03-22 | 上海量明科技发展有限公司 | Method, device and system for responding to shared vehicle |
| CN106534383A (en) * | 2017-01-03 | 2017-03-22 | 上海量明科技发展有限公司 | Location management method of shared vehicle, client and system |
| CN106548647A (en) * | 2015-09-17 | 2017-03-29 | 阿里巴巴集团控股有限公司 | Record parking information, the method for parking spot navigation, apparatus and system |
-
2017
- 2017-04-13 CN CN201710239853.4A patent/CN107038887A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013142976A1 (en) * | 2012-03-29 | 2013-10-03 | Société de vélo en libre-service | Integrated apparatus for providing an indication of a path followed by a bicycle |
| CN106548647A (en) * | 2015-09-17 | 2017-03-29 | 阿里巴巴集团控股有限公司 | Record parking information, the method for parking spot navigation, apparatus and system |
| CN205302659U (en) * | 2016-01-13 | 2016-06-08 | 大连楼兰科技股份有限公司 | A vehicle positioning system for parking area |
| CN106530795A (en) * | 2017-01-03 | 2017-03-22 | 上海量明科技发展有限公司 | Method, device and system for responding to shared vehicle |
| CN106534383A (en) * | 2017-01-03 | 2017-03-22 | 上海量明科技发展有限公司 | Location management method of shared vehicle, client and system |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107578498A (en) * | 2017-08-22 | 2018-01-12 | 吴迪 | One kind shuts based reminding method and device |
| CN107869994A (en) * | 2017-10-11 | 2018-04-03 | 上海网罗电子科技有限公司 | A kind of shared bicycle car searching method and system based on inertial navigation |
| CN108012251A (en) * | 2017-12-07 | 2018-05-08 | 北京摩拜科技有限公司 | A kind of method, system and mobile terminal for positioning target Bluetooth devices |
| CN107978053A (en) * | 2017-12-20 | 2018-05-01 | 东峡大通（北京）管理咨询有限公司 | A kind of method for unlocking of smart lock, mobile terminal and unlocking system |
| CN108174363A (en) * | 2017-12-29 | 2018-06-15 | 威马智慧出行科技（上海）有限公司 | Car searching method and device |
| CN108471449A (en) * | 2018-05-07 | 2018-08-31 | 上海钧正网络科技有限公司 | A kind of aided positioning system and assisted location method of shared bicycle |
| CN108471449B (en) * | 2018-05-07 | 2023-08-22 | 上海钧正网络科技有限公司 | Auxiliary positioning system and auxiliary positioning method for sharing bicycle |
| CN111521182A (en) * | 2019-02-01 | 2020-08-11 | 财团法人工业技术研究院 | Consumption guiding method and consumption guiding platform |
| CN111836186A (en) * | 2019-08-16 | 2020-10-27 | 北京骑胜科技有限公司 | Vehicle position obtaining method and device, electronic equipment and storage medium |
| CN110730419A (en) * | 2019-09-29 | 2020-01-24 | 北京摩拜科技有限公司 | Article positioning method, device and system and electronic equipment |
| CN110996270A (en) * | 2019-11-18 | 2020-04-10 | 拉扎斯网络科技（上海）有限公司 | Message notification method and platform, distribution platform, server and electronic equipment |
| CN111132101A (en) * | 2019-11-22 | 2020-05-08 | 华为技术有限公司 | Positioning interaction method and device |
| CN111132101B (en) * | 2019-11-22 | 2022-02-08 | 荣耀终端有限公司 | Positioning interaction method and device |
| CN111553634A (en) * | 2020-04-27 | 2020-08-18 | 新石器慧通（北京）科技有限公司 | Tracking method, device and system of unmanned shopping cart |
| CN111553634B (en) * | 2020-04-27 | 2023-11-21 | 新石器慧通（北京）科技有限公司 | Tracking method, device and system of unmanned shopping cart |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107038887A (en) | A kind of car of seeking of shared bicycle guides system | |
| CN108230734A (en) | A kind of outdoor wisdom shutdown system based on V2X communications | |
| CN106303958A (en) | Car searching method and system | |
| CN105047003B (en) | A kind of reverse car seeking and the positive method and system for finding parking stall | |
| CN107403549B (en) | A method of realizing electronic enclosure system | |
| CN106803355A (en) | A kind of control system and control method of shared bicycle | |
| CN106323319A (en) | Navigation method system | |
| CN109920271A (en) | A kind of charging pile parking stall reservation system and method based on precise positioning | |
| CN104318797B (en) | A kind of Beidou navigation car-mounted terminal with urban traffic guidance function and system | |
| CN107274717A (en) | A kind of indoor parking Position Fixing Navigation System and its air navigation aid | |
| CN107808517A (en) | A kind of method for being accurately positioned and managing to sharing bicycle | |
| CN110033630A (en) | Suggestion device, roadside unit and prompt system for road construction | |
| CN105928511B (en) | A kind of positioning and orienting method based on double magnetic beacons | |
| CN107680178A (en) | A kind of road parking management system | |
| CN106998364A (en) | A kind of method of shared bicycle position displayed on the terminals | |
| CN101852622A (en) | Real-time vehicle navigation method based on wireless data network | |
| CN110223521A (en) | A kind of video navigation and berth lock interlock method | |
| CN103471606B (en) | Air navigation aid and navigator | |
| CN101795433A (en) | System and method for calling taxi through mobile phone | |
| DE19746745A1 (en) | Digital communication system as well as mobile and stationary end device for it | |
| CN106878421A (en) | Reservation shares the method for vehicle, orders car terminal and system | |
| CN202454073U (en) | Three-dimensional GIS (geographic information system) and GPS (global position system) management system for vehicle monitoring and dispatching | |
| CN206574246U (en) | A kind of GPS vehicles are accurately positioned shutdown system | |
| CN203721040U (en) | Parking lot intelligent management system based on RFID | |
| CN207037936U (en) | A kind of indoor parking Position Fixing 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: 20170811 |