CN106199050A - A kind of child of monitoring cycles speed the device realizing automatic illuminating and control method - Google Patents
A kind of child of monitoring cycles speed the device realizing automatic illuminating and control method Download PDFInfo
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- CN106199050A CN106199050A CN201610577759.5A CN201610577759A CN106199050A CN 106199050 A CN106199050 A CN 106199050A CN 201610577759 A CN201610577759 A CN 201610577759A CN 106199050 A CN106199050 A CN 106199050A
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- speed
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- child
- bluetooth module
- police
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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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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a kind of child of monitoring and cycle speed the device realizing automatic illuminating and control method, specifically include that control unit, test the speed unit, lighting unit, alarm unit and bluetooth module, the described unit that tests the speed, lighting unit, alarm unit, power module and bluetooth module are connected with control unit respectively, overcome child during cycling, it is unaware of that speed is too fast causes control to be lost one's head, superintendent guards negligence, cause the defect of the generation of peril, overcome prior art simply to fully rely on tutorial individual and note monitoring child, the defect of the purpose monitored in real time can not be accomplished, overcome child's bicycle not have automatic illuminating function simultaneously, when causing dim, the defects such as peril frequently generation.
Description
Technical field
The present invention relates to velocity measuring technique field, in particular it relates to a kind of monitoring child cycles speed and realizes automatic illuminating
Device 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
The bicycle kind of child is a lot of now, owing to child is the most ripe to the cognition of speed, does not knows about the car of bicycle
The harm that may bring of speed, it is therefore desirable to the head of a family supervises child, it is to avoid the most fond of play cause bicycle speed too fast, thus cause
Dangerous generation
During realizing the present invention, inventor finds at least to exist in prior art child during cycling, and consciousness is not
Causing control to be lost one's head to speed is too fast, cause the generation of peril, superintendent guards negligence simultaneously is also to cause danger
The major reason that accident occurs, prior art simply fully relies on tutorial individual and notes monitoring child, it is impossible to accomplish in real time
The defects such as the purpose of monitoring.
Summary of the invention
It is an object of the invention to, for the problems referred to above, propose one monitoring child and cycle speed and realize automatic illuminating
Device and control method, report to the police realizing bicycle overspeed, and remind guardian to carry out the advantage guarded.
For achieving the above object, the technical solution used in the present invention is: a kind of monitoring child cycles speed and realizes automatically
The device of illumination and control method, specifically include that control unit, the unit that tests the speed, lighting unit, alarm unit and bluetooth module,
The described unit that tests the speed, lighting unit, alarm unit and bluetooth module are connected with control unit respectively,
Described lighting unit includes light Acquisition Circuit and illumination LED, and light Acquisition Circuit gathers surrounding light, controller
Control the light on and off of illumination LED according to light intensity, 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, controls
Device counts according to pulse signal, and calculates corresponding speed, and controller controls bluetooth module by speed data with wireless
The mode of transmission sends client, and warning circuit is for reporting to the police when speed exceedes setting value.
Further, described switching Hall components sensor circuit includes A44E Hall element.
Further, a kind of control method monitoring child's bicycle, it is characterised in that comprise the following steps:
A. installing at least one permanent magnet, wheel every revolution on wheel rim, switching Hall components sensor circuit gathers one
Individual pulse signal, and carry out counting and calculating speed to control unit by pulse signal transmission；
B. the velocity amplitude calculating rate results preset with in control unit compares, if the velocity amplitude calculated is more than preset speed
Value, then warning circuit is reported to the police, and the bluetooth module of controller control simultaneously is placed in duty, and the result speed that will calculate sends
To having the client of function of Bluetooth communication, and performing step D, otherwise warning circuit is not reported to the police, and wireless communication module is in not
Dormancy state；
Whether the unit judges that D. tests the speed speed reduces, if speed falls below preset speed value, then controller controls electricity of reporting to the police
Road stop alarm, and the velocity amplitude after stop alarm is sent to client by bluetooth module, otherwise, continue to report to the police, until
Within speed is reduced to preset speed；
E, the light intensity of collection surrounding, if intensity of illumination is less than setting value, then lightening LED lamp, if intensity of illumination
More than setting value, the most not lightening LED lamp.
Various embodiments of the present invention, owing to specifically including that
Control unit, the unit that tests the speed, lighting unit, alarm unit and bluetooth module, described in test the speed unit, lighting unit, warning
Unit, power module and bluetooth module are connected with control unit respectively,
Described lighting unit includes light Acquisition Circuit and illumination LED, and light Acquisition Circuit gathers surrounding light, controller
Control the light on and off of illumination LED according to light intensity, 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, controls
Device counts according to pulse signal, and calculates corresponding speed, and controller controls bluetooth module by speed data with wireless
The mode of transmission sends client, and warning circuit is for reporting to the police when speed exceedes setting value, and described power module is to it
His each module for power supply；Such that it is able to overcome in prior art child during cycling, being unaware of speed too fast causing controls
Losing one's head, cause the generation of peril, superintendent guards negligence simultaneously is also the major reason causing peril to occur,
Prior art simply fully relies on tutorial individual and notes monitoring child, it is impossible to accomplish the purpose monitored in real time, simultaneously child
Bicycle does not have automatic illuminating function, when causing dim, and the defect such as generation of peril.
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, a kind of child of monitoring cycles speed the device realizing automatic illuminating and control method, specifically includes that control
Unit processed, the unit that tests the speed, lighting unit, alarm unit and bluetooth module, described in test the speed unit, lighting unit, alarm unit,
Power module and bluetooth module are connected with control unit respectively,
Described lighting unit includes light Acquisition Circuit and illumination LED, and light Acquisition Circuit gathers surrounding light, controller
Control the light on and off of illumination LED according to light intensity, 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, controls
Device counts according to pulse signal, and calculates corresponding speed, and controller controls bluetooth module by speed data with wireless
The mode of transmission sends client, and warning circuit is for reporting to the police when speed exceedes setting value, and described power module is to it
His each module for power supply.
Further, described switching Hall components sensor circuit includes A44E Hall element.
Further, a kind of control method monitoring child's bicycle, it is characterised in that comprise the following steps:
A. installing at least one permanent magnet, wheel every revolution on wheel rim, switching Hall components sensor circuit gathers one
Individual pulse signal, and carry out counting and calculating speed to control unit by pulse signal transmission；
B. the velocity amplitude calculating rate results preset with in control unit compares, if the velocity amplitude calculated is more than preset speed
Value, then warning circuit is reported to the police, and the bluetooth module of controller control simultaneously is placed in duty, and the result speed that will calculate sends
To having the client of function of Bluetooth communication, and performing step D, otherwise warning circuit is not reported to the police, and wireless communication module is in not
Dormancy state；
Whether the unit judges that D. tests the speed speed reduces, if speed falls below preset speed value, then controller controls electricity of reporting to the police
Road stop alarm, and the velocity amplitude after stop alarm is sent to client by bluetooth module, otherwise, continue to report to the police, until
Within speed is reduced to preset speed；
E, the light intensity of collection surrounding, if intensity of illumination is less than setting value, then lightening LED lamp, if intensity of illumination
More than setting value, the most not lightening LED lamp.Assuming that the Zhou Changwei L of wheel rim, wheel rim is installed m permanent magnet, then in recording
Journey value maximum error is L/m.Analyze through comprehensive, the design takes m=2.When wheel every revolution, pass through switching Hall components
Sensor acquisition to one pulse signal, and interrupt 0 end input from pin P3.2, it is the most right that sensor often obtains a pulse signal
System provides a counting interrupt.Interrupting representing vehicle wheel rotation half-turn, the product of the perimeter L interrupting number n and wheel rim is taken advantage of again every time
With m for mileage value.Intervalometer 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.
Bluetooth module is set so that client is set up wireless telecommunications with the speed measuring device of child and is connected, thus accomplishes the moment
Supervision child's speed, when beyond setting speed, reminding guardian the most at once, is supervised child's reduction of speed by guardian, meanwhile, works as car
After hypervelocity, warning circuit can be reported to the police it is known that speed drops to certain speed, it is to avoid due to negligence, causes irremediable
Dire consequences.
It has been investigated that, the event of carriage for children disaster, occur in the case of light is very dark the most around, therefore arrange certainly
Dynamic lighting module so that in the case of dim, provide strong illumination for child, it is to avoid the generation of peril.
At least can reach following beneficial effect: overcome child during cycling, be unaware of that speed is too fast causes control
System is lost one's head, and superintendent guards negligence, causes the defect of the generation of peril, overcomes prior art simply to fully rely on prison
The individual protecting people notes monitoring child, it is impossible to accomplishes the defect of the purpose monitored in real time, overcomes child's bicycle not have simultaneously
Automatic illuminating function, when causing dim, the defect such as peril frequently generation.
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 (3)
1. monitor child and cycle speed and realize the device of automatic illuminating for one kind, it is characterised in that include control unit, test the speed list
Unit, lighting unit, alarm unit and bluetooth module, described in test the speed unit, lighting unit, alarm unit and bluetooth module respectively with
Control unit connects,
Described lighting unit includes light Acquisition Circuit and illumination LED, and light Acquisition Circuit gathers surrounding light, controller
Control the light on and off of illumination LED according to light intensity, 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, controls
Device counts according to pulse signal, and calculates corresponding speed, and controller controls bluetooth module by speed data with wireless
The mode of transmission sends client, and warning circuit is for reporting to the police when speed exceedes setting value.
Monitoring child the most according to claim 1 cycles speed and realizes the device of automatic illuminating, it is characterised in that described
Switching Hall components sensor circuit includes A44E Hall element.
3. cycle speed based on the monitoring child described in claim 2 and realize the control method of device for automatic illuminating,
It is characterized in that, comprise the following steps:
A. installing at least one permanent magnet, wheel every revolution on wheel rim, switching Hall components sensor circuit gathers one
Individual pulse signal, and carry out counting and calculating speed to control unit by pulse signal transmission；
B. the velocity amplitude calculating rate results preset with in control unit compares, if the velocity amplitude calculated is more than preset speed
Value, then warning circuit is reported to the police, and the bluetooth module of controller control simultaneously is placed in duty, and the result speed that will calculate sends
To having the client of function of Bluetooth communication, and performing step D, otherwise warning circuit is not reported to the police, and bluetooth module is in dormancy shape
State；
Whether the unit judges that D. tests the speed speed reduces, if speed falls below preset speed value, then controller controls electricity of reporting to the police
Road stop alarm, and the velocity amplitude after stop alarm is sent to client by bluetooth module, otherwise, continue to report to the police, until
Within speed is reduced to preset speed；
E, the light intensity of collection surrounding, if intensity of illumination is less than setting value, then lightening LED lamp, if intensity of illumination
More than setting value, the most not lightening LED lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610577759.5A CN106199050A (en) | 2016-07-21 | 2016-07-21 | A kind of child of monitoring cycles speed the device realizing automatic illuminating and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610577759.5A CN106199050A (en) | 2016-07-21 | 2016-07-21 | A kind of child of monitoring cycles speed the device realizing automatic illuminating and control method |
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| CN106199050A true CN106199050A (en) | 2016-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610577759.5A Pending CN106199050A (en) | 2016-07-21 | 2016-07-21 | A kind of child of monitoring cycles speed the device realizing automatic illuminating and control method |
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| CN1483119A (en) * | 2000-12-27 | 2004-03-17 | ITT������ҵ��˾ | Quick conecctor with one-way check valve |
| CN204028104U (en) * | 2014-05-14 | 2014-12-17 | 中国计量学院 | A kind of bicycle speed measurement alarm device |
| CN204606020U (en) * | 2015-05-07 | 2015-09-02 | 南京信息工程大学 | A kind of bicycle overspeed system for prompting |
| CN205345267U (en) * | 2016-01-27 | 2016-06-29 | 抚顺抚运安仪救生装备有限公司 | A hull for air ship |
-
2016
- 2016-07-21 CN CN201610577759.5A patent/CN106199050A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1483119A (en) * | 2000-12-27 | 2004-03-17 | ITT������ҵ��˾ | Quick conecctor with one-way check valve |
| CN204028104U (en) * | 2014-05-14 | 2014-12-17 | 中国计量学院 | A kind of bicycle speed measurement alarm device |
| CN204606020U (en) * | 2015-05-07 | 2015-09-02 | 南京信息工程大学 | A kind of bicycle overspeed system for prompting |
| CN205345267U (en) * | 2016-01-27 | 2016-06-29 | 抚顺抚运安仪救生装备有限公司 | A hull for air ship |
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| C10 | Entry into substantive examination | ||
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 545006 No. 20, No. 2, 2 District, E, district 102, new Liu Road, Liuzhou, the Guangxi Zhuang Autonomous Region. Applicant after: LIUZHOU GUOTAO TECHNOLOGY CO., LTD. Address before: 545005 No. 1, unit 1, Kim Du Hui, 16 Tan Zhong Xi Road, Liuzhou, the Guangxi Zhuang Autonomous Region, No. 5-13 Applicant before: LIUZHOU GUOTAO TECHNOLOGY CO., LTD. |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161207 |