CN207089113U - Wireless intelligent light control system based on technology of Internet of things - Google Patents
Wireless intelligent light control system based on technology of Internet of things Download PDFInfo
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- CN207089113U CN207089113U CN201720432490.1U CN201720432490U CN207089113U CN 207089113 U CN207089113 U CN 207089113U CN 201720432490 U CN201720432490 U CN 201720432490U CN 207089113 U CN207089113 U CN 207089113U
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Abstract
The utility model discloses the wireless intelligent light control system based on technology of Internet of things, include front end data acquisition module, ON-OFF control circuit module, single chip control module, wireless WIFI module, mobile client and car light, the front end data acquisition module includes optical sensor and infrared distance sensor, optical sensor can perceive the light luminance of steering external environment, infrared distance sensor is detecting vehicle front barrier, relay in ON-OFF control circuit module is realized the far and near lamp switching of car light according to the output of optical sensor and infrared distance sensor and closed under the control of single chip control module, single chip control module is connected with wireless WIFI module, mobile client is communicated by wireless WIFI module with single chip control module.The utility model can realize the Intelligent Measurement to barrier, and automobile automatically switches to dipped beam during meeting, will recover original light angle position and brightness after the completion of giving another the right of way immediately, avoid causing the accident because light irradiation is improper.
Description
Technical field
The utility model belongs to the communications field, is related to a kind of intelligent wireless automobile light control system based on Internet of Things,
Propose a kind of intelligent car light control mode.
Background technology
Automobile has obtained development at full speed as one of modern most important vehicles in today's society.In China's vapour
Car rapidly enters average family and come true.Accompany therewith, by the accident that mechanical transport is triggered shows rising
Trend.For particularly automobile in night running, the control of automobile front distance light is improper, and to also bring along some unsafe
Factor.At present in the control problem of the headlight distance light of automobile, car manufacturer uses manual switching device mostly
Control is manual hand manipulation's design.Problem is automatically controlled for solution automobile front distance light, forefathers also possess some special knowledge,
And it also have developed corresponding electronic product.But most of is to carry out ranging using light sensor, is had a disadvantage in that, night row
Influenceed to cause to measure inaccuracy by light when sailing；Secondly, the program only considered opposite meeting situation and be gone without considering
The three relatively common big traffic participants such as people, non-motor vehicle and a motorcycle, such as Publication No. CN105730321A, entitled
The invention of " a kind of vehicular high beam light intelligent control system and control method " is used distance light controller independently of vehicle-mounted middle control
Outside system, and using steering column headlight MTS signal it is as safe auxiliary signal, target into distance light controller
Realize " being applied to transform the front car light of various vehicles as low cost, practical strong high beam intelligent controlling device ".But in reality
In border, most of night traffic accident is because caused by the traffic participant of these three types, therefore how by pedestrian, non-
The traffic participant such as motor vehicle and motorcycle is taken into account, and it is a urgent need to resolve system is had stronger environmental suitability
Problem.
Technology of Internet of things is the important component of generation information technology, and the important development rank in " informationization " epoch
Section, Internet of Things are widely used in the fusion of network by the communication cognition technology such as Intellisense, identification technology.Utilize part
The communication technology such as network or internet is linked togather sensor, controller, machine, personnel and thing etc. by new mode, shape
Adult is connected with thing, thing and thing, realizes information-based, remote management and control and intelligentized network.Technology of Internet of things is applied to
The automation field of automobile front distance light, realizes the Intelligent Measurement to hindrance to traffic, by perceiving steering external
The light intensity of environment automatically controls the switch of car light, and controls vehicle-mounted illumination to be easy to car owner quickly to find by mobile phone terminal
The miscellaneous functions such as automobile position are highly significant.
Utility model content
The purpose of this utility model is to propose one kind by Internet of Things skill for the insufficient of traditional manual switching dazzle light
Art is applied to the automatic switchover technology of automobile front distance light, and the light according to external environment condition, judges light intensity
Intelligent type steam car light.
To achieve the above object, the technical solution adopted in the utility model is a kind of intelligent wireless based on technology of Internet of things
Lamp light control system, the system include front end data acquisition module, ON-OFF control circuit module, single chip control module, wireless
WIFI module, mobile client and car light, the front end data acquisition module include optical sensor and infrared distance sensor,
Optical sensor can perceive the light luminance of steering external environment, infrared distance sensor to detect vehicle front barrier,
Relay in ON-OFF control circuit module is according to the output of optical sensor and infrared distance sensor in single chip control module
Control under realize the far and near lamp switching of car light and close, single chip control module is connected with wireless WIFI module, mobile client
End is communicated by wireless WIFI module with single chip control module.
Further, in above-mentioned ON-OFF control circuit module, optical sensor controls the output state of a single channel relay, then
By infrared distance sensor and one two-way relay of single channel relay co- controlling, the long-and-short distant light of automobile respectively with two-way
The normally-open normally-close port of relay connects.
Further, the detecting distance of above-mentioned infrared distance sensor can adjust.
Preferably, the detecting distance of above-mentioned infrared distance sensor is 30cm, detection angles are 35 degree.
Compared with prior art, the beneficial effects of the utility model：
, can opening with far distance controlled Vehicular illumination system 1. the utility model controls vehicle-mounted illumination by mobile phone terminal
Close, it is more in vehicle, in the case of dark, remotely controlling vehicle mounted illumination, it is easy to car owner quickly to find automobile position, it is convenient
Save again.
2. the utility model realizes the Intelligent Measurement to barrier, in meeting by being combined with infrared distance sensor
When, automobile automatically switches to dipped beam, once completion of giving another the right of way, it will recover original light angle position and brightness immediately.Avoid because
Light irradiation is improper, causes the accident.
3. the utility model perceives the light of steering external environment by using optical sensor, light intensity is judged, automatically
The switch of car light is controlled, so as to reach the effect of energy-conservation.
Brief description of the drawings
Fig. 1 is the structure chart of the wireless intelligent vehicle mounted lamp light control system based on technology of Internet of things.
Fig. 2 is the schematic diagram that client transmits data by wireless WIFI module control single chip computer.
Fig. 3 is the design drawing of front end data acquisition module.
Fig. 4 is the implementation illustration of ON-OFF control circuit module.
Fig. 5 is lighting control circuit flow chart.
Fig. 6 is the implementation illustration of single chip control module.
Fig. 7 is mobile client APP control principle drawings.
Fig. 8 is the actual product figure of system.
Embodiment
The utility model is described in further detail in conjunction with accompanying drawing.
The utility model is that a kind of collection sensing technology, radio sensing network (WSN) technology, embedded system technology etc. are multiple
Technology is in the intelligent automotive light control system of one.System uses C/S (Client/Servers) framework mode, main design idea
It is the circuit structure using two-stage.Preferential light sensor is acquired to light intensity signal, if light luminance is less than threshold value, now
Infrared sensor is just enabled, is exported after the distance that its processing measures and performs corresponding actions to driving electromagnetic relay；Conversely, should
System does not work.And then automatically controlling for far and near light is realized according to light intensity and Lai Che distances.In addition, pass through single-chip microcomputer and WIFI
Module, realize controls of the mobile phone app to car bulb.
The system also further adds the function of mobile client control car light, and the function can be realized in certain limit
Car owner for automobile lamp far distance controlled.As the presently preferred embodiments, system of the present utility model employs Atmega128
Single-chip microcomputer, WIFI module and mobile phone A pp form the basic component of the function.With the development of computer technology, the control of single-chip microcomputer
Make in the control of mini-system, increasingly show stabilization, the characteristics of reliable, valency is excellent cheap；Wi-Fi communications were as in recent years
A kind of communication mode being a dark horse, large-scale application is received due to its free property.Android operation system be with
Linux is the open source operating system of underlying basis, and the part of android system has：Operating system, user interface layout,
Middleware and application software composition.Its basic framework form is that software stack layers (fold by Software Stack, also known as software
Layer), it is divided into bottom, intermediate layer and upper strata.Selection for hardware, Android operation system have powerful compatibility, can be with
Free selection hardware platform, the Android development platform opening principles that Google companies provide cause third party's hardware factory
Business has broken away from the constraint of hardware device, is not constrained by rule, so as to excite the innovative research of a large amount of developers, thus
And the application software of many novel functions is generated, this is the Android cell phones of exploitation Vehicle lighting control function
Client provides greatly convenience.
The utility model can realize following three major functions：
(1) night, car owner come car or pedestrian's distance to realize far and near car when driving in front of automobile headlamp energy automatic measurement
The switching of lamp；
(2) in the case of the separation of people's car, car owner can control the switch of car light using App, conveniently and rapidly find oneself
Car；
(3) in bright and clear driving environment, vehicle light power supply is automatically turned off, to save power supply.
Utility model systemic-function is illustrated further below：
(1) optical sensor collection light intensity signal, judge illumination power, single channel preference relay is controlled, if illumination is less than threshold
Value, light sensor output high level, single channel preference relay adhesive；
(2) two-way relay COM is terminated into the normally opened end of single channel preference relay, in the situation of single channel preference relay adhesive
Under, the work of two-way relay.Infrared sensor will be sent to two-way relay after the front obstacle range information detected processing
Device, far and near car light are respectively connected to the normally closed normally opened output interface of the two-way relay.It is defeated when the distance monitored is less than threshold value
Go out low level, relay adhesive, high beam extinguishes, and dipped headlight is bright；
(3) radio control program is designed, the communication of mobile phone and single-chip microcomputer is realized, is received in single-chip microcomputer by Wi-Fi module
After the instruction that mobile phone transmits, analysis instruction simultaneously realizes corresponding car light control operation.Client control single chip computer transmission data enter
Shown in Fig. 2.
As shown in figure 1, system of the present utility model mainly includes following module：
First, front end data acquisition module
The schematic diagram of front end data acquisition module light sensor and infrared distance sensor as shown in figure 3, be made up of.It is first
First, system judges the light intensity situation of driving environment by light sensor, in the case of dark, with reference to infrared sensing
Device, the barriers such as the vehicle to come head-on and pedestrian are delicately captured, and measure distance therewith, the information collected is turned
Electric signal is changed to, so as to control long-and-short distant light.
(1) optical sensor
The light of steering external environment is perceived, when ambient light brightness does not reach given threshold, DO ends output high level,
Conversely, DO ends export low level.Its operating voltage is 3.3V-5V.
(2) infrared distance sensor
When detecting front obstacle information, green light indicator lamp is bright on circuit board, while OUT terminal mouth persistently exports low electricity
Ordinary mail number, the module detecting distance are 30cm, and detection angles are 35 degree, and detecting distance can adjust：Potentiometer, detection are adjusted clockwise
Distance increase, adjusts potentiometer counterclockwise, and detecting distance reduces.Its operating voltage is 3.3V-5V.
2nd, ON-OFF control circuit module
Main function components：Single channel relay, two-way relay.ON-OFF control circuit figure is as shown in Figure 4.
The operating voltage of relay is 5v, when its input IN mouths receive high level, relay adhesive.Because it has
Two kinds of interfaces of NO (normally opened), NC (normally closed), and make its connection more flexible.Signal light control flow is as shown in Figure 5.
The system mainly has two kinds of sensors to be combined with relay, and front end is detected using sensors towards ambient, first
First optical sensor controls the output state of a single channel relay, then by infrared sensor and this single channel relay co- controlling one
Individual No. two relay, the normally-open normally-close port of the long-and-short distant light of automobile respectively with No. two relays connects, stronger in light intensity
When, automobile lamp Close All, reach the effect of energy-conservation；When light is weaker, dazzle light is opened, and now, is being detected
In the case that there is barrier in front, high beam automatically switches to dipped headlight.
3rd, single chip control module
Monolithic processor controlled schematic diagram is as shown in Figure 6.
(1) embodiment is used as, the utility model uses Atmega128 single-chip microcomputers, and its chip internal carries 8 AD conversion work(
Can, the AD conversion of mini-system is disclosure satisfy that, according to the requirement of system, writing for application program is carried out using C language, will compile
Errorless application program, application program is write by single-chip microcomputer by programmable device and solidified.DMAVR system boards acp chip uses
ATmega128A-AU, Width funtion 3.3V~5V is supported, in order to improve compatibility, system board supports USB power supplies or external power source
Power supply, externally fed please use 5V power supplys, and 3.3V electricity is provided for core single-chip microcomputer by onboard AMS1117-3.3 voltage stabilizing chips
Source
(2) wireless WIFI module
As embodiment, the utility model uses ESP8266wifi modules, and it is initialized with AT instructions, set
Its working method is STA and ap mode, after the module is connected to local router and remote TCP server, you can is realized
The communication of mobile phone and WIFI module.ESP8266 sizes are 5x5mm, and the peripheral components that ESP8266 modules need have：10 resistance
Capacitor and inductor, 1 without source crystal oscillator, 1 flash.Operating temperature range：- 40~125 DEG C.ESP8266 is a complete and self-contained
The WIFI network solution of system, can independent operating, can also be equipped on as slave other Host operation.ESP8266
When carrying application and as unique application processor in equipment, directly can start from external flash memory.Built-in high speed
Buffer storage is advantageous to improve systematic function, and reduces memory requirements.Wireless networking accesses the undertaking WIFI adapters of the task
When, mouth can be bridged by SPI/SDIO interfaces or central processing unit AHB and be added to any be based in microcontroller.
4th, mobile client
The mobile client of android system is set by network settings, region of acceptance, is sent area and is set, data receiver and hair
The several parts in area are sent to form.Network settings realize that its content includes protocol type, local ip address and the machine by compiled code
The several parts of port numbers；The bright dark state that being set by reception area makes lamp is shown in mobile phone screen with written form；Sending area
After setting sets communication protocol, send area and call the corresponding function that sends to send data.Its practical application is as follows：Pass through first
Cell-phone customer terminal App and Wi-Fi module establishment of connection are realized in AT instructions.Then user sends control command from Android ends
To single-chip microcomputer, " 0 " indication lamp goes out, and " 1 " indication lamp is bright.Single-chip microcomputer receives instruction by Wi-Fi module, car light is made accordingly
Control and car light state is returned to by Wi-Fi module.The principle of cell phone application control is as shown in Figure 7.Actual production of the present utility model
Product figure is as shown in Figure 8.
Claims (4)
1. the wireless intelligent light control system based on technology of Internet of things, it is characterised in that comprising front end data acquisition module, open
Control circuit module, single chip control module, wireless WIFI module, mobile client and car light, the front end data is closed to adopt
Collection module includes optical sensor and infrared distance sensor, and optical sensor can perceive the light luminance of steering external environment, red
Outer range sensor is to detect vehicle front barrier, and relay in ON-OFF control circuit module is according to optical sensor and red
The output of outer range sensor is realized the far and near lamp switching of car light under the control of single chip control module and closed, single-chip microcomputer control
Molding block is connected with wireless WIFI module, and mobile client is communicated by wireless WIFI module with single chip control module.
2. the wireless intelligent light control system according to claim 1 based on technology of Internet of things, it is characterised in that described
In ON-OFF control circuit module, optical sensor controls the output state of a single channel relay, then by infrared distance sensor and
One two-way relay of single channel relay co- controlling, the long-and-short distant light of the automobile normally-open normally-close end with two-way relay respectively
Mouth connects.
3. the wireless intelligent light control system according to claim 1 based on technology of Internet of things, it is characterised in that described
The detecting distance of infrared distance sensor can adjust.
4. the wireless intelligent light control system according to claim 3 based on technology of Internet of things, it is characterised in that described
The detecting distance of infrared distance sensor is 30cm, and detection angles are 35 degree.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720432490.1U CN207089113U (en) | 2017-04-24 | 2017-04-24 | Wireless intelligent light control system based on technology of Internet of things |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720432490.1U CN207089113U (en) | 2017-04-24 | 2017-04-24 | Wireless intelligent light control system based on technology of Internet of things |
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| CN207089113U true CN207089113U (en) | 2018-03-13 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139825A (en) * | 2017-04-24 | 2017-09-08 | 南京邮电大学 | Wireless intelligent light control system based on technology of Internet of things |
| CN109050390A (en) * | 2018-07-23 | 2018-12-21 | 华南师范大学 | A kind of smart matrix car lamp control system and its control method |
| CN110293900A (en) * | 2019-06-14 | 2019-10-01 | 华域视觉科技(上海)有限公司 | Car bulb regulating system, car bulb adjusting method and automobile |
| CN113064452A (en) * | 2021-03-18 | 2021-07-02 | 苏州极目机器人科技有限公司 | Aircraft lighting method and device and aircraft |
-
2017
- 2017-04-24 CN CN201720432490.1U patent/CN207089113U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139825A (en) * | 2017-04-24 | 2017-09-08 | 南京邮电大学 | Wireless intelligent light control system based on technology of Internet of things |
| CN109050390A (en) * | 2018-07-23 | 2018-12-21 | 华南师范大学 | A kind of smart matrix car lamp control system and its control method |
| CN110293900A (en) * | 2019-06-14 | 2019-10-01 | 华域视觉科技(上海)有限公司 | Car bulb regulating system, car bulb adjusting method and automobile |
| CN113064452A (en) * | 2021-03-18 | 2021-07-02 | 苏州极目机器人科技有限公司 | Aircraft lighting method and device and aircraft |
| CN113064452B (en) * | 2021-03-18 | 2023-01-20 | 苏州极目机器人科技有限公司 | Aircraft lighting method and device and aircraft |
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| TR01 | Transfer of patent right |
Effective date of registration: 20210520 Address after: Room 507, 6-3 Xingzhi Road, Nanjing Economic and Technological Development Zone, Jiangsu Province, 210000 Patentee after: NANJING NANYOU INSTITUTE OF INFORMATION TEACHNOVATION Co.,Ltd. Address before: 210003, 66 new model street, Gulou District, Jiangsu, Nanjing Patentee before: NANJING University OF POSTS AND TELECOMMUNICATIONS |
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