CN106290963A - Vehicle slowdown monitoring system and control method - Google Patents
Vehicle slowdown monitoring system and control method Download PDFInfo
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- CN106290963A CN106290963A CN201610577553.2A CN201610577553A CN106290963A CN 106290963 A CN106290963 A CN 106290963A CN 201610577553 A CN201610577553 A CN 201610577553A CN 106290963 A CN106290963 A CN 106290963A
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- speed
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/50—Devices characterised by the use of electric or magnetic means for measuring linear speed
- G01P3/54—Devices characterised by the use of electric or magnetic means for measuring linear speed by measuring frequency of generated current or voltage
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Abstract
The invention discloses vehicle slowdown monitoring system and control method, specifically include that control unit, the unit that tests the speed, Internet of Things communication module, GPS locating module, NFC module, server and client side；Such that it is able to overcome the supervision means lacking bicycle in prior art, cause the illegal traffic rules of bicycle, the defect that traffic accident occurrence probability significantly increases, improve the speed monitoring to bicycle in traffic, and according to the concentrative time interval of bicycle overspeed and place, formulate corresponding plan, reduce the potential safety hazard in traffic, it is simultaneously achieved bicyclist and can obtain oneself cycling speed at any time, such that it is able to take to slow down measure accordingly to avoid potential safety hazard.
Description
Technical field
The present invention relates to velocity measuring technique field, in particular it relates to vehicle slowdown monitoring system and control method.
Background technology
Along with gradually stepping up of people's living standard, people increase the most day by day for the requirement of quality of life, at present, voluntarily
Car is increasingly liked by people, not only due to its environmental protection and energy saving, in traffic congestion now so that it is convenient, is also simultaneously
The good method of exercise, by single chip application to bicycle so that it is more intelligent, also becomes a kind of direction of research.
When people utilize bicycle as the vehicles when, it is necessary to know the travel speed of oneself, alarm device is reminded certainly
Oneself takes care, and automatically turns on warning lamp night when to remind surrounding vehicles simultaneously, and minimizing accident occurs；When utilizing certainly
The when that driving being as tool movement, just show its speed with greater need for speed measuring device, require time for showing and oneself move
How long, how far travel, utilized how temperature detection understands ambient temperature, fitted and be not suitable for motion.Velocity measuring technique is in state
Inside and outside application is widely, the most ripe, and method is also a lot, and such as ultrasound wave tests the speed, and infrared tests the speed, and laser velocimeter etc. is contour
The velocity measuring technique of science and technology, has been applied simultaneously to every field, and wherein field of traffic is the most extensive, but this non-for bicycle
For motor vehicles, also due to itself speed is not reason quickly, testing the speed, it is extensive not enough to be applied on bicycle, and
For tempering the vehicles as environmental protection and energy saving, in occupation of critically important effect in people's daily life, this is also
Increase it dangerous, with greater need for making it more intelligent, be the most no matter both at home and abroad for pay attention to the most not enough.Cause
This, no matter bicycle is as the vehicles or body building, is required for it the most perfect, makes it more intelligent,
Make it safer as the vehicles, make its multifunction as body building, the life being convenient for people to.
Road cycling joyride phenomenon occurs the most repeatedly, causes the accident incidents of chain collision to occur repeatedly, but but
Do not propose corresponding bicycle speed measures for the supervision, there is sizable potential safety hazard.
During realizing the present invention, inventor finds at least to there is the supervision hands lacking bicycle in prior art
Section, causes the illegal traffic rules of bicycle, the defect that traffic accident occurrence probability significantly increases, there is bicyclist because judging simultaneously
The speed of oneself, and deceleration measure can not be taked in time, cause peril to occur.
Summary of the invention
It is an object of the invention to, for the problems referred to above, propose vehicle slowdown monitoring system and control method, with perfect
The speed of bicycle is monitored by traffic, and according to the concentrative time interval of bicycle overspeed and place, formulates corresponding plan, reduce
Potential safety hazard in traffic.
For achieving the above object, the technical solution used in the present invention is: vehicle slowdown monitoring system and method, mainly wraps
Include: control unit, the unit that tests the speed, Internet of Things communication module, GPS locating module, NFC module, transmission SMS confirmation, server and
Client, described in test the speed unit, NFC module, Internet of Things communication module and GPS locating module be connected with control unit respectively, institute
Stating the unit that tests the speed and include at least one permanent magnet, switching Hall components sensor circuit, described permanent magnet is installed on wheel
On circle, switching Hall components sensor circuit acquisition pulse signal, controller counts according to pulse signal, and calculates
Corresponding speed, described Internet of Things communication module and server carry out communication, described server and client and carry out communication, described
GPS module is used for localization bike positional information, and NFC module just speed sends to the mobile phone with NFC transceiver module.
Further, described switching Hall components sensor circuit includes A44E hall sensing.
Further, described client is computer.
Further, control method based on bicycle monitoring system, comprise the following steps:
A., at least one permanent magnet, wheel every revolution, switching Hall components sensor circuit are installed on bicycle rim
Gather a pulse signal, and carry out counting and calculating speed to control unit by pulse signal transmission；
B. calculating rate results and bicycle location information is sent to server by Internet of Things communication module, server is to car
Speed value carries out data process, determines whether that receiving near field communication request transmission SMS confirmation button presses, if received simultaneously
Request, then sent calculating rate results to the mobile phone with NFC transceiver module by NFC module, do not send；
C. client data after server acquisition processes.
Further, in step B, server carries out data and processes and include vehicle speed value, according to same period and same
Self-moving vehicle information is classified by reason positional information, to the vehicle speed value of sorted self-moving vehicle by arranging from big to small
Sequence, and add up the number of vehicles beyond setting speed size.
Further, step C also includes, after the data after client acquisition process, according to different traffic locations with super
The scope of speed, searches corresponding bicycle management measure and suggestion by the Internet, and is downloaded, and points out relevant staff
Take corresponding speed limit measure.
Various embodiments of the present invention, fixed owing to specifically including that control unit, the unit that tests the speed, Internet of Things communication module, GPS
Position module, NFC module, server and client side, described in test the speed unit, Internet of Things communication module, NFC module and GPS position mould
Block is connected with control unit respectively, described in test the speed unit include at least one permanent magnet, switching Hall components sensor electricity
Road, described permanent magnet is installed on wheel rim, and switching Hall components sensor circuit acquisition pulse signal, controller is according to arteries and veins
Rushing signal to count, and calculate corresponding speed, described Internet of Things communication module and server carry out communication, described service
Device and client carry out communication, and described GPS module is used for localization bike positional information, and speed is sent extremely by described NFC module
There is the mobile phone of NFC transceiver module；Such that it is able to overcome the supervision means lacking bicycle in prior art, bicycle is caused to be disobeyed
Method traffic rules, the defect that traffic accident occurrence probability significantly increases, improve the speed monitoring to bicycle in traffic, and according to voluntarily
The concentrative time interval of car hypervelocity and place, formulate corresponding plan, reduce the potential safety hazard in traffic, and being simultaneously achieved bicyclist can
To obtain oneself cycling speed at any time, such that it is able to take to slow down measure accordingly to avoid potential safety hazard.
Other features and advantages of the present invention will illustrate in the following description, and, partly become from description
Obtain it is clear that or understand by implementing the present invention.
Below by embodiment, technical scheme is described in further detail.
Detailed description of the invention
Hereinafter the preferred embodiments of the present invention are illustrated, it will be appreciated that preferred embodiment described herein is only used
In the description and interpretation present invention, it is not intended to limit the present invention.
Specifically, vehicle slowdown monitoring system and control method, specifically include that
Control unit, the unit that tests the speed, Internet of Things communication module, GPS locating module, NFC module, server and client side, described
Test the speed unit, NFC module, Internet of Things communication module and GPS locating module is connected with control unit respectively, described in test the speed unit bag
Including at least one permanent magnet, switching Hall components sensor circuit, described permanent magnet is installed on wheel rim, and switching mode is suddenly
That element sensor circuit acquisition pulse signal, controller counts according to pulse signal, and calculates corresponding speed, institute
Stating Internet of Things communication module and carry out communication with server, described server and client carry out communication, and described GPS module is for fixed
Position bicycle positional information, presses transmission SMS confirmation key, and speed will be sent to having NFC in the way of note by NFC module
The mobile phone of transceiver module..
Described switching Hall components sensor circuit includes A44E hall sensing.
Control method based on bicycle monitoring system, comprises the following steps:
A., at least one permanent magnet, wheel every revolution, switching Hall components sensor circuit are installed on bicycle rim
Gather a pulse signal, and carry out counting and calculating speed to control unit by pulse signal transmission；
B. calculating rate results and bicycle location information is sent to server by Internet of Things communication module, server is to speed
Value carries out data process, determines whether that sending SMS confirmation button presses, if there being button to press, then will calculate speed simultaneously
Result is sent to the mobile phone with NFC transceiver module by NFC module, does not sends；
C. client data after server acquisition processes.
In step B, server carries out data process and includes, according to same period and same geographical location information vehicle speed value
Self-moving vehicle information is classified, to the vehicle speed value of sorted self-moving vehicle by being ranked up from big to small, and adds up super
Go out the number of vehicles of setting speed size.
Step C also includes, after the data after client acquisition process, according to different traffic locations and the scope of hypervelocity,
Searching corresponding bicycle management measure and suggestion by the Internet, and be downloaded, prompting relevant staff take accordingly
Speed limit measure.
Assuming that the Zhou Changwei L of wheel rim, install m permanent magnet on wheel rim, then the mileage value maximum error recorded is L/
m.Analyze through comprehensive, the design takes m=2.When wheel every revolution, by switching Hall components sensor acquisition to
Pulse signal, and interrupt 0 end input from pin P3.2, sensor often obtains a pulse signal and i.e. once counts system offer
Interrupt.Interrupting representing vehicle wheel rotation half-turn, it is mileage value that the product of the perimeter L interrupting number n and wheel rim is multiplied by m more every time.Regularly
Device T0 timing 1s just can calculate instantaneous velocity v.When v is more than the speed limit set, send sound and light alarm.
Hall device has many advantages, their sound construction, volume are little, lightweight, life-span length, easy for installation, merit
Consume little, frequency is high (up to 1MHz), vibration resistance, the pollution not being afraid of dust, greasy dirt, steam and smog etc. or corrosion.Hall is linear
The precision of device is high, the linearity is good；Hall switch device is contactless, nothing is worn and torn, output waveform is clear, non-jitter, nothing are knock-oned, position
Put repeatable accuracy high.Take the hall device operating temperature range width of various compensation and protective measure, up to-55 DEG C～150
℃.Can divide them into according to the function of hall device: Hall linear unit and Hall switch device, the former exports analog quantity,
The latter exports digital quantity.Their application can be divided into by the character of detected object: directly application and indirect application.The former
Being magnetic field or the magnetic characteristic directly detecting object under inspection itself, the latter is the artificial magnetic field arranged on detection detected object,
The carrier of the information being detected is made with this magnetic field.By it, by many non-electrical, physical quantity such as power, moment, the positions of non-magnetic
Put, time etc. that displacement, speed, acceleration, angle, angular velocity, revolution, rotating speed and duty change, be transformed into
Electricity detects and controls.
A44E Integrated Hall switch is by manostat A, Hall voltage generator (i.e. silicon Hall plate) B, difference amplifier C, close
Special trigger D and five essential part compositions of OC door output E, at power end making alive Vcc, be added in Hall after manostat voltage stabilizing
The two ends of electric potential generator, according to Hall effect principle, when Hall plate is in magnetic field, pass in the direction being perpendicular to magnetic field
Electric current, then will produce Hull voltage VH output with on both perpendicular direction, and the amplified device of VH signal send after amplifying
To Schmidt trigger shaping so that it is become square wave and be transported to the output of OC door.When the magnetic field applied reaches operating point, trigger is defeated
Going out high voltage (relative to earth potential), make triode ON, now OC gate output terminal output low-voltage, the most this state is
Open.When the magnetic field applied reaches point of release, trigger output low-voltage, audion ends, makes OC door output HIGH voltage, this
State is for closing.Such twice voltage transformation, makes Hall switch complete a switch motion.Operating point and the difference one of point of release
Fixed, this difference is referred to as magnetic hysteresis, and in this difference, V0 keeps constant, thus makes switch output reliable and stable, this namely current collection become
Hall switch passes
One of sensor good characteristic.Sensor key property is its output characteristics, i.e. input magnetic induction density B and output voltage
Relation between V0.
By utilizing Internet of Things communication module to send bicycle vehicle traveling information to local server, and information is entered
Row processes, and on-site vehicle management and control personnel carry out corresponding control according to the scope that address violating the regulations and vehicles peccancy exceed the speed limit, thus gram
Take potential safety hazard present in traffic.
Locating module is set and concentrates the place of hypervelocity in order to add up bicycle, it is possible to make staff rapidly and efficiently right
The geographical position concentrating hypervelocity takes appropriate measures.
NFC module is set, when there being confirmation button to press, bicycle speed is sent the mobile phone storage to bicyclist, side
Just bicyclist wants to know about the riding speed of oneself at any time, it is judged that whether oneself exceeds the speed limit, take to slow down accordingly measure, simultaneously hands
The speed data that machine storage receives is as the basis for estimation of oneself physical fitness index, secondly, uses NFC module, is substantially reduced power consumption.
Client (having the computer of the staff of controlled traffic qualification) can also be passed through according to bicycle speed information
Internet hunt solves suggestion, alleviates the work load of staff.
At least can reach following beneficial effect: overcome the supervision means lacking bicycle in prior art, cause voluntarily
The illegal traffic rules of car, the defect that traffic accident occurrence probability significantly increases, improve in traffic and the speed of bicycle is monitored, and according to
The concentrative time interval of bicycle overspeed and place, formulate corresponding plan, reduce the potential safety hazard in traffic, be simultaneously achieved and ride
Person can obtain oneself at any time and cycle speed, such that it is able to take to slow down measure accordingly to avoid potential safety hazard.
Finally it is noted that the foregoing is only the preferred embodiments of the present invention, it is not limited to the present invention,
Although being described in detail the present invention with reference to previous embodiment, for a person skilled in the art, it still may be used
So that the technical scheme described in foregoing embodiments to be modified, or wherein portion of techniques feature is carried out equivalent.
All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included in the present invention's
Within protection domain.
Claims (6)
1. vehicle slowdown monitoring system, it is characterised in that include control unit, the unit that tests the speed, Internet of Things communication module, GPS
Locating module, NFC module, server and client side, described in test the speed unit, NFC module, Internet of Things communication module and GPS location
Module is connected with control unit respectively, described in the unit that tests the speed include at least one permanent magnet, switching Hall components sensor
Circuit, described permanent magnet is installed on wheel rim, switching Hall components sensor circuit acquisition pulse signal, controller according to
Pulse signal counts, and calculates corresponding speed, and described Internet of Things communication module and server carry out communication, described clothes
Business device carries out communication with client, and described GPS module is used for localization bike positional information, and NFC module just speed sends extremely
There is the mobile phone of NFC transceiver module.
Vehicle slowdown monitoring system the most according to claim 1, it is characterised in that described switching Hall components senses
Device circuit includes A44E Hall element.
Vehicle slowdown monitoring system the most according to claim 2, it is characterised in that described client is computer.
4. control method based on the vehicle slowdown monitoring system described in claim 3, it is characterised in that include following step
Rapid:
A., at least one permanent magnet, wheel every revolution, switching Hall components sensor circuit are installed on bicycle rim
Gather a pulse signal, and carry out counting and calculating speed to control unit by pulse signal transmission；
B. calculating rate results and bicycle location information is sent to server by Internet of Things communication module, server is to speed
Value carries out data process, determines whether that receiving near field communication request transmission SMS confirmation button presses simultaneously, please if received
Ask, then sent calculating rate results to the mobile phone with NFC transceiver module by NFC module, do not send；
C. client data after server acquisition processes.
The control method of vehicle slowdown monitoring system the most according to claim 4, it is characterised in that in described step B,
Server carries out data process and includes vehicle speed value, enters self-moving vehicle information according to same period and same geographical location information
Row classification, to the vehicle speed value of sorted self-moving vehicle by being ranked up from big to small, and adds up beyond setting speed size
Number of vehicles.
The control method of vehicle slowdown monitoring system the most according to claim 5, it is characterised in that described step C is also
Including, after the data after client acquisition process, according to different traffic locations and the scope of hypervelocity, search phase by the Internet
The bicycle management measure answered and suggestion, and be downloaded, prompting relevant staff takes corresponding speed limit measure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610577553.2A CN106290963A (en) | 2016-07-21 | 2016-07-21 | Vehicle slowdown monitoring system and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610577553.2A CN106290963A (en) | 2016-07-21 | 2016-07-21 | Vehicle slowdown monitoring system and control method |
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| CN106290963A true CN106290963A (en) | 2017-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610577553.2A Pending CN106290963A (en) | 2016-07-21 | 2016-07-21 | Vehicle slowdown monitoring system and control method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85205153U (en) * | 1985-11-30 | 1986-08-13 | 山西省体育科学研究所 | Speedometer for bicycle |
| CN1590203A (en) * | 2003-08-22 | 2005-03-09 | 株式会社猫眼 | Measurement apparatus and sensor apparatus |
| KR20120094356A (en) * | 2011-02-16 | 2012-08-24 | 주식회사 브이플럭스 | Wheel and pedal sensor apparatus for cycling |
| CN105197134A (en) * | 2015-08-20 | 2015-12-30 | 深圳市比奇诺科技有限公司 | Bicycle riding safety monitoring device, as well as bicycle and riding safety monitoring method using bicycle riding safety monitoring device |
| CN105365925A (en) * | 2015-12-08 | 2016-03-02 | 玉林师范学院 | Internet-based bicycle-mounted system with self-electricity-generating and self-locking functions |
-
2016
- 2016-07-21 CN CN201610577553.2A patent/CN106290963A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85205153U (en) * | 1985-11-30 | 1986-08-13 | 山西省体育科学研究所 | Speedometer for bicycle |
| CN1590203A (en) * | 2003-08-22 | 2005-03-09 | 株式会社猫眼 | Measurement apparatus and sensor apparatus |
| KR20120094356A (en) * | 2011-02-16 | 2012-08-24 | 주식회사 브이플럭스 | Wheel and pedal sensor apparatus for cycling |
| CN105197134A (en) * | 2015-08-20 | 2015-12-30 | 深圳市比奇诺科技有限公司 | Bicycle riding safety monitoring device, as well as bicycle and riding safety monitoring method using bicycle riding safety monitoring device |
| CN105365925A (en) * | 2015-12-08 | 2016-03-02 | 玉林师范学院 | Internet-based bicycle-mounted system with self-electricity-generating and self-locking functions |
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| CB02 | Change of applicant information |
Address after: 545005 new willow Avenue, Liuzhou, Liuzhou, the Guangxi Zhuang Autonomous Region, No. 2, 20 floors 9, city E District Applicant after: LIUZHOU ZHENGGAO TECHNOLOGY CO., LTD. Address before: Building 545005 the Guangxi Zhuang Autonomous Region Liuzhou Liunan City Station Road No. 94, a new era of commercial port logistics warehousing center No. 5 Floor 4 No. 022 Applicant before: LIUZHOU ZHENGGAO TECHNOLOGY CO., LTD. |
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Application publication date: 20170104 |
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| WD01 | Invention patent application deemed withdrawn after publication |