CN109525934A - A kind of the wireless zone orientation management system and method for electric bicycle - Google Patents
A kind of the wireless zone orientation management system and method for electric bicycle Download PDFInfo
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- CN109525934A CN109525934A CN201811396311.9A CN201811396311A CN109525934A CN 109525934 A CN109525934 A CN 109525934A CN 201811396311 A CN201811396311 A CN 201811396311A CN 109525934 A CN109525934 A CN 109525934A
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- 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
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- 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
- H04W4/029—Location-based management or tracking services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
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Abstract
The invention discloses the wireless zone orientation management systems and method of a kind of electric bicycle, management system, including several base stations, the vehicle-mounted micro positioning terminal of several electric bicycles, several customer mobile terminals, several servers and several police service terminals, the vehicle-mounted micro positioning terminal of several electric bicycles, several customer mobile terminals, several base stations, several police service terminals all carry out wireless communication between several servers, it is carried out wireless communication between the vehicle-mounted micro positioning terminal and several base stations of several electric bicycles, the present invention can satisfy electric bicycle positioning accuracy and management in sighting distance, the demand to base station and the communication resource is greatly reduced while the positioning and track for maintaining high performance electric bicycle manage.
Description
Technical field
The invention belongs to the wireless zone orientation management systems and method of electric bicycle.
Background technique
China is a bicycle traffic big country traditionally, and bicycle is the main means of transport of people's daily trip.
In addition to special sports bicycle and sportsman, the travel speed of Regular Bicycle is at 12-15 kilometers/hour, therefore this is also
It limits and 3-7 kilometers/day is concentrated mainly on using personnel activity's range of bicycle commuting.
Since the batch production supply of electric bicycle in 2000, by nearly development in 20 years, be substituted bicycle at
For the main daily vehicles of China resident.The speed of electric bicycle is more much higher than bicycle, limits according to national standards
After speed, the speed of electric bicycle is 25 kilometers/hour, and actual speed can achieve 40 kilometers/hour.It is this with electrical salf-walking
Commuting tools based on vehicle greatly adapt to and have pushed the continuous development expanded with social economy of China's city size, resident
It is no longer limited to life in the early days of foundation, the mode that plant area, school, hospital concentrate；In addition, it is new also to have expedited the emergence of express delivery, take-away etc.
Emerging industry.The driver of especially electric bicycle does not need using human-powered vehicle, it is only necessary to control direction, starting/
Stop electric vehicle, significantly reduce the physical demands of personnel, the scope of activities of daily commuting is also expanded to 10-30 public affairs accordingly
In/day；It using electric bicycle as the occupation of the vehicles, for example takes out, operating range may be up to 100-150 kilometers/day.
The price of electric bicycle is 3-5 times of bicycle price, and main cost is battery and driving motor.For receiving
Enter to be in the family of low side, or the practitioner that short distance send the business such as take-away, the expenditure of an electric vehicle are done with electric bicycle
It may account for half, even one income of people's monthly income.It is compared with other vehicles, the movement speed of electric bicycle
Degree is fast, scope of activities is big, dismantling difficulty is low, in conjunction with the ownership of the huge electric bicycle in China, the property of electric bicycle
The safety just problem very severe at situation.According to statistics, what Hangzhou was put on record in stolen electric vehicle in 2013 has just been more than 40,000
, the whole country is even more to reach million, and in contrast, the case-solving rate percentage of these stolen cases only has units, shape
Gesture was once very severe.
In recent years, public security organ increases the hitting dynamics of electric bicycle burglary, cooperates the register information of electric vehicle
The management of management standardization construction and electrical salf-walking truck position real-time tracing is quickly reported a case to the security authorities, fastly in conjunction with settlement of insurance claim to realize
Speed tracking and disposition, rationally Claims Resolution, have effectively hit the thief of electric bicycle, have reduced the damage of people's property to greatest extent
It loses.The construction of institutionalization and advanced technical support are to ensure that electric bicycle property safety permanent mechanism.
It is different with automobile, electric car, electric bicycle it is not complicated, be enough to protect vehicle identification and positioning system
Structure does not have sufficient power supply yet.With the scale of electric bicycle positioning, the track management of small wireless zone location
Constantly expand, systematically limitation also increasingly shows.It is wherein exactly main means of transport of the electric bicycle as commuting,
With timeliness and very strong " tide " phenomenon of spatial geographical locations attribute.It is exactly in peak period on and off duty, in specific city
The electric bicycle density in city section, unit length is very big, and at this time region wireless locating base station and electric bicycle are vehicle-mounted
The traffic of terminal can be very huge, and the bandwidth of base station is very limited, for example, having 8 500 in the block of a 500x500
The duty ratio of the long bidirectional electric bicycle flow of rice, 3 electric bicycles of every row, electric bicycle and pavement of road is 0.6, electricity
The quantity of dynamic bicycle is likely to be breached 500/2.5*3*8*0.6=2880, close to 3000 electric bicycles.For being deployed in section
For four base stations of point, this real-time positioning and communicating is exactly not achievable task.It should say based on wireless zone location
It is not to be designed for this high-density scene.
The method of solution first is that improve the density of base station, for example from 600x600 meter of grid, promoted to 150x150 meters
Grid.Mesh-density promotes one times, and base station number promotes four times, and current wireless zone is located in the exterior space and may be implemented
The positioning of meter level is realized in 600 meters of grid deployment, is reduced to 150 meters of grid, and base station number increases 16 times, system Construction and
The cost of O&M can all rise violently.
The equilibrium of load can also be realized by reducing the frequency of positioning and communicating, it is contemplated that the fortune of electric bicycle
Dynamic speed and typical Urban Streets link length are calculated, 100-500 meters with 15-40 kilometers/hour of electric bicycle speed
Block link length, electric bicycle by the time at 5 to 120 seconds, median was at 20-30 seconds, each electrical salf-walking
Vehicle will be completed to position at least once, and the number of communications between the base station for needing to carry out and electric bicycle car-mounted terminal is 2880*
4/20=576 times/second, that is, the primary two-way positioning and communicating of grade progress.It is that can receive from the point of view of this numerical value substantially
, but actually this data needs to carry out ten times or more of ability, because under this location frequency and precision, since base station
Which electric vehicle cannot be implemented to dispatch, it is then not possible to know vehicle into communication zone, which vehicle will leave positioning
Region, thus cannot achieve effective orientation management.
Summary of the invention
The purpose of the present invention is overcoming deficiency in the prior art, a kind of wireless zone positioning pipe of electric bicycle is provided
Manage system and method.
In order to achieve the above object, the present invention is achieved by the following technical solutions:
A kind of wireless zone orientation management system of electric bicycle, including several base stations, several electric bicycles
Vehicle-mounted micro positioning terminal, several customer mobile terminals, several servers and several police service terminals, it is described several
The vehicle-mounted micro positioning terminal of electric bicycle, several customer mobile terminals, several base stations, several police service terminals all with
It is carried out wireless communication between several servers, the vehicle-mounted micro positioning terminal and several bases of several electric bicycles
It is carried out wireless communication between standing, the vehicle-mounted micro positioning terminal of several electric bicycles is used for by carrying out nothing with base station
Line communication to obtain electric bicycle relative coordinate, thus the vehicle-mounted micro positioning terminal of electric bicycle determine it is electronic
The location information of bicycle is simultaneously transmitted to several base stations by route, then is transferred to several servers, several described use
If family mobile terminal be used for by several servers obtain electric bicycle location information and issue lose solicited message to
Dry server, several described police service terminals are used to receive the loss solicited message of neighbouring server.
The route is mobile public network or internet or power line carrier network.
The vehicle-mounted micro positioning terminal of several electric bicycles passes through Adhoc network organizing.
A kind of wireless zone orientation management method of electric bicycle, includes the following steps:
Step a: number k and the Adhoc net of the Adhoc network allowed in several base station fixed time broadcast signal coverage areas
The life span of network；
Step b: the vehicle-mounted micro positioning terminal of each electric bicycle receives in gap several at the appointed time
The information of the life span of number k and the Adhoc network for the Adhoc network that a base station is sent；
Step c: networking request condition is initiated in setting: the vehicle-mounted micro positioning of the electric bicycle of networking request is initiated in setting
The number n of terminal, if the number m of the vehicle-mounted micro positioning terminal of electric bicycle is less than n, the vehicle-mounted micro of electric bicycle
Positioning terminal initiate networking request failure, then the vehicle-mounted micro positioning terminal of electric bicycle directly between several base stations into
Row wireless communication, otherwise vehicle-mounted micro positioning terminal initiation networking is requested successfully, if m/n is less than or equal to k, every n vehicle-mounted
Miniature positioning terminal forms an Adhoc network and simultaneously forms routing table, if m/n is greater than k, in nk vehicle-mounted micro positioning terminal
Every n vehicle-mounted micro positioning terminal forms an Adhoc network and forms routing table, and m-nk vehicle-mounted micro positioning terminal can not
Forming Adhoc network, then m-nk vehicle-mounted micro positioning terminal directly carries out wireless communication between several base stations, each
The location information of first miniature positioning terminal of electric bicycle of routing table and the miniature positioning of the last one electric bicycle are whole
Location information of the location information at end as all electric bicycles in the same Adhoc network；
Step d: it executes the positioning that step c completes electric bicycle repeatedly in the life span of Adhoc network, otherwise moves back
Out.
Beneficial effects of the present invention are as follows: electric bicycle wireless location technology of the invention using wide covering, low-power consumption,
The area positioning technology of low rate can satisfy electric bicycle positioning accuracy and management in sighting distance, by suitably increasing electricity
The short distance ad hoc network of dynamic Miniature bicycle positioning terminal, is converted to Adhoc network for the positioning of multiple electric bicycles
Group positioning, the communication overhead between the vehicle-mounted micro positioning terminal of electric bicycle and base station is at least reduced to 1/10 very
To 1/100, the characteristics of being particularly suitable for commuting peak " tide " location requirement；In the positioning for maintaining high performance electric bicycle and
Track greatly reduces the demand to base station and the communication resource while management.
Detailed description of the invention
Fig. 1 is that electric bicycle positions real-time track management system schematic diagram；
Fig. 2 is the example that miniature positioning terminal of the invention obtains Adhoc network parameter by base station；
Fig. 3 is system block diagram of the invention.
Specific embodiment
Technical solution of the present invention is described further with reference to the accompanying drawings of the specification:
As shown in figure 3, a kind of wireless zone orientation management system of electric bicycle, including it is several base stations 203, several
The vehicle-mounted micro positioning terminal 201 of a electric bicycle, several customer mobile terminals 204, several servers 200 and several
A police service terminal 202, the vehicle-mounted micro positioning terminal 201 of several electric bicycles, several customer mobile terminals
204, several base stations 203, several police service terminals 202 all carry out wireless communication between several servers 200, if described
Carried out wireless communication between the vehicle-mounted micro positioning terminal 201 and several base stations 203 of dry electric bicycle, it is described several
The vehicle-mounted micro positioning terminal 201 of electric bicycle be used for by with base station 203 carry out wireless communication to obtain it is electronic from
The relative coordinate of driving, so that the vehicle-mounted micro positioning terminal 201 of electric bicycle determines the location information of electric bicycle simultaneously
Several base stations 203 are transmitted to by route, then are transferred to several servers 200, several described customer mobile terminals 204
Several services are given for obtaining the location information of electric bicycle by several servers 200 and issuing loss solicited message
Device 200, several described police service terminals 202 are used to receive the loss solicited message of neighbouring server 200.The route is movement
Public network or internet or power line carrier network.The vehicle-mounted micro positioning terminal 201 of several electric bicycles passes through
Adhoc network organizing.
A kind of wireless zone orientation management method of electric bicycle, includes the following steps:
Step a: the number k of the Adhoc network allowed in several 203 fixed time broadcast signal coverage areas of base station and
The life span of Adhoc network；
Step b: if the vehicle-mounted micro positioning terminal 201 of each electric bicycle receives in gap at the appointed time
The information of the life span of number k and the Adhoc network for the Adhoc network that dry base station 203 is sent；
Step c: networking request condition is initiated in setting: the vehicle-mounted micro positioning of the electric bicycle of networking request is initiated in setting
The number n of terminal 201, if the number m of the vehicle-mounted micro positioning terminal 201 of electric bicycle is less than n, the vehicle of electric bicycle
It carries miniature positioning terminal 201 and initiates networking request failure, then the vehicle-mounted micro positioning terminal 201 of electric bicycle is directly and several
Carried out wireless communication between a base station 203, otherwise vehicle-mounted micro positioning terminal 201 initiate networking request successfully, if m/n be less than or
Equal to k, then every n vehicle-mounted micro positioning terminal 201 forms an Adhoc network and forms routing table, if m/n is greater than k, nk
Every n vehicle-mounted micro positioning terminal 201 forms an Adhoc network and forms routing table in a vehicle-mounted micro positioning terminal 201,
M-nk vehicle-mounted micro positioning terminal 201 can not form Adhoc network, then m-nk vehicle-mounted micro positioning terminal 201 directly and
It is carried out wireless communication between several base stations 203, first miniature positioning terminal of electric bicycle of each routing table is determined
The location information of position information and the miniature positioning terminal of the last one electric bicycle is as all electricity in the same Adhoc network
The location information of dynamic bicycle；
Step d: it executes the positioning that step c completes electric bicycle repeatedly in the life span of Adhoc network, otherwise moves back
Out.
As shown in Figure 1, being served by for the electrical salf-walking wheel paths typically based on region wireless location technology, in city
Implement according to the requirement of the communication technology of base station and terminal with the networking of certain density, each electric bicycle in the region that city implements
Vehicle-mounted micro positioning terminal at least synchronization can base station communication with three or three or more, to obtain electronic
The coordinate of bicycle.The time of electric bicycle and coordinate are simultaneously transmitted to server, form the track archives of electric bicycle.This
A little tracks archives can be sent on specified mobile terminal, by the service request of mobile terminal to complete fast track.
In view of the speed of electric bicycle, possible 5-10 meters of variation per second, therefore the track of second grade updates and is needed.
As the limitation of the vehicles and driving lane, in the peak period of commuting, along the two sides of road, electric bicycle is easily formed
" tide " wagon flow of " tubbiness ".Typically, in 600x600 meters of wireless zone orientation range, 3000 electricity may be up to
Dynamic bicycle needs to carry out positioning service, this expense is just very big.Therefore in some actual cases, the net of zone location
Lattice are just reduced to 150x150 meters of region.In two directions direction encrypts the grid of city size, and the quantity of base station increases
It is considerable.In view of the distance and electric bicycle that can interfere in 5-10 meters of the sighting distances U.S. second may be mobile distance, for
Highdensity electrical salf-walking wagon flow, by way of hoc network, by the electric vehicle network consisting in certain distance, only to network road
It is positioned by the electric bicycle at chained list both ends, the location information as whole network electric bicycle, so that it may greatly
Reduce demand of the positioning to base station communication.
One passes through Adhoc ad hoc network, composition cluster positioning, reduction base along some multiple electric bicycle in street direction
It stands firm the example of bit walk.Possess the Adhoc ad hoc network of 20 electric bicycles for one, if it is considered that routing chained list both ends
Electric vehicle location information, then position required for the traffic have dropped 1/10.There are more vehicles to add with Adhoc network
Enter, the demand of positioning and communicating can also further decline.
As shown in Fig. 2, the parameter that 4 base stations play the autonomous network of Adhoc in relevant range to all directions is shown, such as
The limitation such as network node quantity and life span.For the micro terminal of electric bicycle, pass through the upper of broadcast reception base station
State information, it is only necessary to determine that the received same information in multiple base stations can serve as this terminal and join in the Adhoc network at the moment
Number limitation, thus the characteristics of not only having considered related geography information, but also miniature positioning terminal Adhoc is greatly simplified from group
The parameter setting of network.Further, after the limitation for receiving Adhoc group network parameters, the miniature positioning terminal of electric bicycle
In limited distance, such as within the scope of 10 meters, ad hoc network.It, can be spontaneous after network node reaches network parameter limitation
Independent second Adhoc network is organized, until relevant electric bicycle belongs to some Adhoc network.These Adhoc nets
Location session can be unfolded according to certain rule and base station in network, for example first electric bicycle micro-constant of routing table is used only
Position terminal and base station carry out positioning and communicating, and using the position of routing table first place electric vehicle as the position of network internal whole electric vehicle
It sets.It, can independent and base station progress positioning and communicating for failing the electric bicycle with other electric motor vehicle minisize terminal networkings.
Electric bicycle wireless location technology of the invention using wide covering, low-power consumption, low rate area positioning technology,
It can satisfy electric bicycle positioning accuracy and the management in sighting distance, by suitably increasing the miniature positioning terminal of electric bicycle
Short distance ad hoc network, by the positioning of multiple electric bicycles be converted to Adhoc network group position, at least will it is electronic oneself
Communication overhead between the vehicle-mounted micro positioning terminal of driving and base station is reduced to 1/10 or even 1/100, and it is high to be particularly suitable for commuting
The characteristics of peak " tide " location requirement；It is substantially reduced while the positioning and track for maintaining high performance electric bicycle manage
Demand to base station and the communication resource.
It should be noted that listed above is only a kind of specific embodiment of the invention.It is clear that the invention is not restricted to
Upper embodiment, there are many more deformation, in short, those skilled in the art can directly be exported from present disclosure or
All deformations associated, are considered as protection scope of the present invention.
Claims (4)
1. a kind of wireless zone orientation management system of electric bicycle, which is characterized in that including several base stations (203) if,
The vehicle-mounted micro positioning terminal (201) of dry electric bicycle, several customer mobile terminals (204), several servers
(200) and several police service terminals (202), the vehicle-mounted micro positioning terminal (201) of several electric bicycles, several
Customer mobile terminal (204), several base stations (203), several police service terminals (202) all with several servers (200) it
Between carry out wireless communication, the vehicle-mounted micro positioning terminal (201) of several electric bicycles and several base stations (203) it
Between carry out wireless communication, the vehicle-mounted micro positioning terminals (201) of several electric bicycles be used for by with base station (203)
The relative coordinate for carrying out wireless communication the electric bicycle to obtain, thus the vehicle-mounted micro positioning terminal of electric bicycle
(201) it determines the location information of electric bicycle and several base stations (203) is transmitted to by route, then be transferred to several clothes
It is engaged in device (200), several described customer mobile terminals (204) are used to obtain electric bicycle by several servers (200)
Location information and issue and lose solicited message to several servers (200), several described police service terminals (202) are for connecing
Absorb the loss solicited message of nearly server (200).
2. the wireless zone orientation management system of electric bicycle according to claim 1, which is characterized in that the route is
Mobile public network or internet or power line carrier network.
3. the wireless zone orientation management system of electric bicycle according to claim 1, which is characterized in that it is described several
The vehicle-mounted micro positioning terminal (201) of electric bicycle passes through Adhoc network organizing.
4. a kind of wireless zone orientation management method of electric bicycle, based on the wireless of electric bicycle described in claim 4
Zone location management system, which comprises the steps of:
Step a: the number k and Adhoc of the Adhoc network allowed in several base station (203) fixed time broadcast signal coverage areas
The life span of network；
Step b: the vehicle-mounted micro positioning terminal (201) of each electric bicycle receives in gap several at the appointed time
The information of the life span of number k and the Adhoc network for the Adhoc network that a base station (203) sends；
Step c: networking request condition is initiated in setting: the vehicle-mounted micro positioning terminal of the electric bicycle of networking request is initiated in setting
(201) number n, if the number m of the vehicle-mounted micro positioning terminal (201) of electric bicycle is less than n, the vehicle of electric bicycle
Carry miniature positioning terminal (201) initiate networking request failure, then the vehicle-mounted micro positioning terminal (201) of electric bicycle directly and
It is carried out wireless communication between several base stations (203), otherwise vehicle-mounted micro positioning terminal (201) initiation networking is requested successfully, if
M/n is less than or equal to k, then every n vehicle-mounted micro positioning terminal (201) forms an Adhoc network and forms routing table, if m/
N is greater than k, then every n vehicle-mounted micro positioning terminal (201) forms an Adhoc net in nk vehicle-mounted micro positioning terminal (201)
Network simultaneously forms routing table, and m-nk vehicle-mounted micro positioning terminal (201) can not form Adhoc network, then m-nk vehicle-mounted micro
Positioning terminal (201) directly carries out wireless communication between several base stations (203), first of each routing table is electronic certainly
The location information of the location information of Minitype running positioning terminal and the miniature positioning terminal of the last one electric bicycle is as same
The location information of all electric bicycles in a Adhoc network；
Step d: it executes the positioning that step c completes electric bicycle repeatedly in the life span of Adhoc network, otherwise exits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811396311.9A CN109525934B (en) | 2018-11-22 | 2018-11-22 | Wireless area positioning management system and method for electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811396311.9A CN109525934B (en) | 2018-11-22 | 2018-11-22 | Wireless area positioning management system and method for electric bicycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109525934A true CN109525934A (en) | 2019-03-26 |
| CN109525934B CN109525934B (en) | 2021-01-19 |
Family
ID=65778331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201811396311.9A Expired - Fee Related CN109525934B (en) | 2018-11-22 | 2018-11-22 | Wireless area positioning management system and method for electric bicycle |
Country Status (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113034927A (en) * | 2021-04-08 | 2021-06-25 | 温州市金亮标牌有限公司 | Electronic license plate for electric vehicle based on smart city Internet of things and regulation violation management and control system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101378343A (en) * | 2008-03-07 | 2009-03-04 | 华中科技大学 | System and method for implementing speedway vehicle wideband communication |
| CN103781198A (en) * | 2013-11-05 | 2014-05-07 | 同济大学 | 802.11p and LTE/LTE-A based vehicle networking message propagation method |
| CN105245563A (en) * | 2015-08-27 | 2016-01-13 | 重庆邮电大学 | Dynamic clustering method based on vehicle node connection stability |
| EP2975592A1 (en) * | 2014-07-16 | 2016-01-20 | Sony Corporation | Vehicle ad hoc network (vanet) |
| CN106304014A (en) * | 2015-05-22 | 2017-01-04 | 中国科学院沈阳计算技术研究所有限公司 | For reducing the communication means of ZigBee wireless sensor network isolated point |
| CN106412051A (en) * | 2016-09-27 | 2017-02-15 | 浙江天地人科技有限公司 | Urban vehicle tracking anti-theft system |
| CN107452206A (en) * | 2016-05-31 | 2017-12-08 | 深圳市易简行数据技术有限公司 | Electric bicycle/motorcycle management system and method based on Wi-Fi technology |
-
2018
- 2018-11-22 CN CN201811396311.9A patent/CN109525934B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101378343A (en) * | 2008-03-07 | 2009-03-04 | 华中科技大学 | System and method for implementing speedway vehicle wideband communication |
| CN103781198A (en) * | 2013-11-05 | 2014-05-07 | 同济大学 | 802.11p and LTE/LTE-A based vehicle networking message propagation method |
| EP2975592A1 (en) * | 2014-07-16 | 2016-01-20 | Sony Corporation | Vehicle ad hoc network (vanet) |
| CN106304014A (en) * | 2015-05-22 | 2017-01-04 | 中国科学院沈阳计算技术研究所有限公司 | For reducing the communication means of ZigBee wireless sensor network isolated point |
| CN105245563A (en) * | 2015-08-27 | 2016-01-13 | 重庆邮电大学 | Dynamic clustering method based on vehicle node connection stability |
| CN107452206A (en) * | 2016-05-31 | 2017-12-08 | 深圳市易简行数据技术有限公司 | Electric bicycle/motorcycle management system and method based on Wi-Fi technology |
| CN106412051A (en) * | 2016-09-27 | 2017-02-15 | 浙江天地人科技有限公司 | Urban vehicle tracking anti-theft system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113034927A (en) * | 2021-04-08 | 2021-06-25 | 温州市金亮标牌有限公司 | Electronic license plate for electric vehicle based on smart city Internet of things and regulation violation management and control system |
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| CN109525934B (en) | 2021-01-19 |
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