CN207490932U - A kind of offline configuration system based on LIFI technologies - Google Patents
A kind of offline configuration system based on LIFI technologies Download PDFInfo
- Publication number
- CN207490932U CN207490932U CN201721561487.6U CN201721561487U CN207490932U CN 207490932 U CN207490932 U CN 207490932U CN 201721561487 U CN201721561487 U CN 201721561487U CN 207490932 U CN207490932 U CN 207490932U
- Authority
- CN
- China
- Prior art keywords
- lifi
- offline
- wifi module
- communication modules
- processor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Traffic Control Systems (AREA)
- Optical Communication System (AREA)
Abstract
The utility model discloses a kind of offline configuration system based on LIFI technologies, including：Automobile type configuration server, offline terminal, car lamp device, the first WIFI module, vehicle ECU；The first LIFI communication modules are equipped in car lamp device；Offline terminal includes processor, infrared sensor, optical sensor, mode switching key, the 2nd LIFI communication modules, the second WIFI module；Automobile type configuration server and the communication of offline terminal；2nd LIFI communication modules and the first LIFI communication modules carry out visible light wireless communication；Second WIFI module and the first WIFI module carry out wireless communication；First LIFI communication modules, the first WIFI module carry out data interaction by gateway and vehicle ECU.Advantageous effect：Offline terminal gives vehicle ECU, data transmission efficiency higher, Low emissivity, low energy consumption using the mode transmission of configuration information of visible light wireless communication；When occurring, light beam blocks or the stronger situation of ambient light interference, the automatic WIFI modes that enable transmit data, compensate for LIFI communication defects.
Description
Technical field
The utility model is related to technical field of automobile electronic control, are matched more particularly, to a kind of based on the offline of LIFI technologies
Put system.
Background technology
International automobile expert points out that the Innovation Sources of automobile industry 70% are in automotive electronic technology and products thereof in the past 10 years
Development and application, automotive electronic technology is one of the core drive for pushing development of automobile industry.With people to vehicle safety,
The demand of comfort, intelligent etc. is increasingly promoted, and electronization, information-based, networking and intelligence have become automobile skill
The developing direction of art.The function of vehicle electronic control unit is stronger and stronger, after vehicle assembles, needs to carry out work(to controller
The offline configuration of energy.The offline configuration of vehicle electronic control unit is one of offline process of vehicle.Collect with inside a electronic control unit
Into many functions, to meet the demand of the different function of different automobile types, this just needs offline terminal-pair vehicle electrically controlling unit
Carry out function selection and configuration.
If connected using cable network, the mode of WIFI or bluetooth is configured in the existing offline configuration system of vehicle
The transmission of information, data transmission efficiency is not high enough, and carries out configuration information by the way of common visible light communication (LIFI)
Transmission, there are problems that visible light beam is blocked or disturbed so as to influence data transmission.
Utility model content
The purpose of the utility model is to overcome above-mentioned technical deficiencies, propose a kind of offline configuration system based on LIFI technologies
System, solves above-mentioned technical problem of the prior art.
To reach above-mentioned technical purpose, the technical solution of the utility model provides a kind of offline configuration based on LIFI technologies
System, including：Automobile type configuration server, offline terminal, car lamp device, the first WIFI module, vehicle ECU；It is set in car lamp device
There are the first LIFI communication modules；Offline terminal includes processor, infrared sensor, optical sensor, mode switching key, second
LIFI communication modules, the second WIFI module；Automobile type configuration server and the communication of offline terminal；Processor and infrared sensor, light
It is electrically connected according to sensor, mode switching key, the 2nd LIFI communication modules, the second WIFI module；2nd LIFI communication modules
Visible light wireless communication is carried out with the first LIFI communication modules；Second WIFI module and the first WIFI module carry out wireless communication；
First LIFI communication modules, the first WIFI module carry out data interaction by gateway and vehicle ECU；Infrared sensor sensing is offline
The situation that infrared light between terminal and car lamp device is blocked, optical sensor sense ambient light shine intensity, pattern switching
Button sends electric signal to processor, and processor controls the 2nd LIFI communication modules according to the electric signal that mode switching key is sent
With the working condition of the second WIFI module.
Compared with prior art, the beneficial effects of the utility model include：Offline terminal utilizes visible light wireless communication
Mode transmission of configuration information gives vehicle ECU, has broken away from tradition in a manner that harness connection is communicated, data transmission efficiency is more
Height, more convenient, LIFI communications Low emissivity, low energy consumption；It is blocked or the stronger situation of ambient light interference when there is light beam,
LIFI communication qualities can be affected, and enable the defects of WIFI modes transmit data, compensate for LIFI communications automatically at this time, and use
Family also can manual switching LIFI communication and WIFI communication, it is more practical and convenient.
Description of the drawings
Fig. 1 is a kind of offline configuration system schematic based on LIFI technologies provided by the utility model.
In attached drawing：1st, automobile type configuration server, 2, offline terminal, 3, car lamp device, the 4, first WIFI module, 5, gateway,
6th, vehicle ECU, 21, processor, 22, infrared sensor, 23, optical sensor, 24, mode switching key, the 25, the 2nd LIFI leads to
Believe module, the 26, second WIFI module, 27, alarm, 28, display screen, the 31, the first LIFI communication modules.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention is further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
It can be seen that light wireless communication (LIFI) is also known as " light fidelity technology ", " light online ", English name LightFidelity
(abbreviation LiFi) is a kind of completely new Radio Transmission Technology carried out data transmission using visible light spectrum (light that such as light bulb is sent out),
By electronic communication institute of Univ Edinburgh UK mobile communication owner seat, roentgen HaraldHass (Haralds
Haas) teaching inventive.LiFi is to realize wireless communication with visible ray, i.e., is sent out using electric signal control light emitting diode (LED)
The high speed scintillation signal being invisible to the naked eye that goes out transmits information, makes terminal that can access network at any time.As long as electricity is opened indoors
Lamp also can access internet without WiFi.It can directly utilize the existing energy consumptions such as street lamp, room lighting and public illumination defeated
Out complete dual role.The characteristics of light is surfed the Internet is Low emissivity, low energy consumption, and message transmission rate is high, low-carbon environment-friendly.
ECU：(Electronic Control Unit) electronic control unit, also known as " car running computer ", " vehicle-mounted computer ".
It is then automobile specified microcomputerized controller from purposes, is connect by microprocessor (CPU), memory (ROM, RAM), input/output
The large scale integrated circuits such as mouthful (I/O), analog-digital converter (A/D) and shaping, driving form.
The utility model provides a kind of offline configuration system based on LIFI technologies, including：
Automobile type configuration server 1, offline terminal 2, car lamp device 3, the first WIFI module 4, vehicle ECU6；Car lamp device 3
Inside it is equipped with the first LIFI communication modules 31；Offline terminal 2 includes processor 21, infrared sensor 22, optical sensor 23, pattern
Switching key 24, the 2nd LIFI communication modules 25, the second WIFI module 26；
Automobile type configuration server 1 and offline terminal 2 communicate；Processor 21 and infrared sensor 22, optical sensor 23, mould
Formula switching key 24, the 2nd LIFI communication modules 25, the second WIFI module 26 are electrically connected；2nd LIFI communication modules 25 and
One LIFI communication modules 31 carry out visible light wireless communication；Second WIFI module 26 and the first WIFI module 4 carry out wireless communication；
First LIFI communication modules 31, the first WIFI module 4 carry out data interaction by gateway 5 and vehicle ECU6；
Infrared sensor 22 senses the situation that the infrared light between offline terminal 2 and car lamp device 3 is blocked, and illumination passes
23 sense ambient light of sensor shines intensity, and mode switching key 24 sends electric signal to processor 21, and processor 21 is cut according to pattern
The electric signal for changing the transmission of button 24 controls the working condition of the 2nd LIFI communication modules 25 and the second WIFI module 26.
In above-mentioned technical proposal, offline terminal 2 further includes alarm 27, display screen 28, camera, memory, alarm
27 are electrically connected with processor 21, and display screen 28 is electrically connected with processor 21, and camera is electrically connected with processor 21, storage
Device is electrically connected with processor 21.
In above-mentioned technical proposal, the offline configuration system based on LIFI technologies further includes mobile terminal, mobile terminal and vehicle
Type configuration server 1 communicates.
In above-mentioned technical proposal, the first LIFI communication modules 31 include the first LIFI receiving units and the first LIFI sends list
Member, the 2nd LIFI communication modules 25 include the 2nd LIFI receiving units and the 2nd LIFI transmitting elements；2nd LIFI communication modules
25 and the first LIFI communication modules 31 carry out two-way visible light wireless communication, specifically, the first LIFI receiving units receive the
The optical signal that two LIFI transmitting elements are sent, the 2nd LIFI receiving units receive the optical signal that the first LIFI transmitting elements are sent.
In above-mentioned technical proposal, in car lamp device 3, the first LIFI communication modules 31 include the first LIFI communication modules 31
First LIFI receiving units and the first LIFI transmitting elements, the first LIFI receiving units are optoelectronic induction module, and the first LIFI is sent out
Send unit that car lamp device 3 is made to emit high frequency flicker light signal.
In above-mentioned technical proposal, the first LIFI communication modules 31, the first WIFI module 4 by gateway 5 and vehicle ECU6 into
Row data interaction, specifically, the first LIFI communication modules 31, the first WIFI module 4 are connected to gateway 5, gateway by CAN bus
5 are connected to vehicle ECU6 by CAN bus.
A kind of offline configuration system based on LIFI technologies provided by the utility model in use, believe by automobile type configuration
Number, classification, configuration information that server includes vehicle are ceased, offline terminal downloads related vehicle from automobile type configuration information server
Configuration information, offline terminal by the 2nd LIFI communication modules in car lamp device the first LIFI communication modules carry out it is visible
Light wireless communication, the first LIFI communication modules are connected to vehicle ECU by gateway, so as to fulfill vehicle is sent configuration information to
The configuration of correlation function that ECU, vehicle ECU progress are carried out according to the content of configuration information；In offline terminal and car lamp device
First LIFI communication modules carry out visible light wireless communication, infrared sensor can monitor offline terminal between car lamp device whether
It is blocked, when people or object is when offline terminal is to the light beam that progress optic communication is blocked between car lamp device, it is seen that light channel radio
Letter can be interrupted, and alarm equipment alarm, prompting not blocked, and infrared sensor sends electric signal to processor, processing at this time
Device no longer transmits data by the 2nd LIFI communication modules at this time, enables the second WIFI module and carries out data transmission, establishes second
The communication of WIFI module and the first WIFI module sends configuration information to vehicle ECU by way of wireless network, prevent because
Light beam, which is blocked, there are data-transmission interruptions；Optical sensor sense ambient light shines intensity, when environment illumination intensity is excessively high, place
Reason device stopping is carried out data transmission by the 2nd LIFI communication modules, is enabled the second WIFI module and is carried out data transmission, prevents ring
When border light interference is larger, it is seen that interrupting occurs in light wireless communication or communication quality reduces；Meanwhile user can be according to ambient light
Mode switching key is pressed according to, operating mode, mode switching key sends electric signal to processor, and processor is according to mode switching key
The electric signal of transmission controls the working condition of the 2nd LIFI communication modules and the second WIFI module (to enable the 2nd LIFI communication moulds
Block transmits data or enables the second WIFI module transmission data, and the two only enables one)；Display screen show vehicle ECU be configured into
Whether degree, working condition occur blocking, the information such as environment illumination intensity.
Compared with prior art, the beneficial effects of the utility model include：Offline terminal utilizes visible light wireless communication
Mode transmission of configuration information gives vehicle ECU, has broken away from tradition in a manner that harness connection is communicated, data transmission efficiency is more
Height, more convenient, LIFI communications Low emissivity, low energy consumption；It is blocked or the stronger situation of ambient light interference when there is light beam,
LIFI communication qualities can be affected, and enable the defects of WIFI modes transmit data, compensate for LIFI communications automatically at this time, and use
Family also can manual switching LIFI communication and WIFI communication, it is more practical and convenient.
Specific embodiment of the present utility model described above does not form the restriction to scope of protection of the utility model.
The various other corresponding changes and deformation that any technical concept according to the present utility model is made, should be included in this practicality
In novel scope of the claims.
Claims (6)
1. a kind of offline configuration system based on LIFI technologies, which is characterized in that including：Automobile type configuration server, offline terminal,
Car lamp device, the first WIFI module, vehicle ECU；The first LIFI communication modules are equipped in the car lamp device；The offline terminal
Including processor, infrared sensor, optical sensor, mode switching key, the 2nd LIFI communication modules, the second WIFI module；
The automobile type configuration server and the offline terminal communication；The processor and the infrared sensor, illumination sensing
Device, the mode switching key, the 2nd LIFI communication modules, second WIFI module are electrically connected；Described second
LIFI communication modules and the first LIFI communication modules carry out visible light wireless communication；Second WIFI module and described
One WIFI module carries out wireless communication；The first LIFI communication modules, first WIFI module pass through gateway and the vehicle
ECU carries out data interaction；What the infrared light that the infrared sensor senses between offline terminal and car lamp device was blocked
Situation, the optical sensor sense ambient light shine intensity, and the mode switching key sends electric signal, the place to processor
Reason device controls the working condition of the 2nd LIFI communication modules and the second WIFI module according to the electric signal that mode switching key is sent.
2. the offline configuration system based on LIFI technologies as described in claim 1, which is characterized in that the offline terminal is also wrapped
Alarm is included, the alarm is electrically connected with the processor.
3. the offline configuration system based on LIFI technologies as described in claim 1, which is characterized in that the offline terminal is also wrapped
Display screen is included, the display screen is electrically connected with the processor.
4. the offline configuration system based on LIFI technologies as described in claim 1, which is characterized in that the offline terminal is also wrapped
Camera is included, the camera is electrically connected with the processor.
5. the offline configuration system based on LIFI technologies as described in claim 1, which is characterized in that the offline terminal is also wrapped
Memory is included, the memory is electrically connected with the processor.
6. the offline configuration system based on LIFI technologies as described in claim 1, which is characterized in that mobile terminal is further included,
The mobile terminal and the automobile type configuration server communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721561487.6U CN207490932U (en) | 2017-11-21 | 2017-11-21 | A kind of offline configuration system based on LIFI technologies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721561487.6U CN207490932U (en) | 2017-11-21 | 2017-11-21 | A kind of offline configuration system based on LIFI technologies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207490932U true CN207490932U (en) | 2018-06-12 |
Family
ID=62474634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721561487.6U Active CN207490932U (en) | 2017-11-21 | 2017-11-21 | A kind of offline configuration system based on LIFI technologies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207490932U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3095727A1 (en) * | 2019-05-05 | 2020-11-06 | Ellipz Smart Solutions Europe | Intelligent lighting device and method of switching such a lighting device |
| CN112152708A (en) * | 2019-06-28 | 2020-12-29 | Oppo广东移动通信有限公司 | Data transmission method, device, terminal, storage medium and electronic equipment |
| CN112152706A (en) * | 2019-06-28 | 2020-12-29 | Oppo广东移动通信有限公司 | Data transmission method, device, terminal, storage medium and electronic equipment |
| CN112448763A (en) * | 2019-09-03 | 2021-03-05 | Oppo广东移动通信有限公司 | Aircraft communication system, aircraft communication method and aircraft communication device |
-
2017
- 2017-11-21 CN CN201721561487.6U patent/CN207490932U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3095727A1 (en) * | 2019-05-05 | 2020-11-06 | Ellipz Smart Solutions Europe | Intelligent lighting device and method of switching such a lighting device |
| WO2020225497A1 (en) * | 2019-05-05 | 2020-11-12 | Ellipz Smart Solutions Europe | Intelligent lighting device and a method for switching such a lighting device |
| CN112152708A (en) * | 2019-06-28 | 2020-12-29 | Oppo广东移动通信有限公司 | Data transmission method, device, terminal, storage medium and electronic equipment |
| CN112152706A (en) * | 2019-06-28 | 2020-12-29 | Oppo广东移动通信有限公司 | Data transmission method, device, terminal, storage medium and electronic equipment |
| CN112152706B (en) * | 2019-06-28 | 2022-09-30 | Oppo广东移动通信有限公司 | Data transmission method, device, terminal, storage medium and electronic equipment |
| CN112448763A (en) * | 2019-09-03 | 2021-03-05 | Oppo广东移动通信有限公司 | Aircraft communication system, aircraft communication method and aircraft communication device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207490932U (en) | A kind of offline configuration system based on LIFI technologies | |
| KR100899018B1 (en) | Method and system for group control of lighting lamp | |
| KR101794806B1 (en) | Parking management system using the visible light wireless communication | |
| CN106548555A (en) | A kind of method for unlocking and user terminal of intelligent bicycle lock | |
| CN204928831U (en) | Car networking systems based on on -vehicle LED and visible light communication | |
| JP2012003937A (en) | Street lamp control system | |
| CN207488986U (en) | It is a kind of to write with a brush dipped in Chinese ink system based on what LIN and LIFI was communicated | |
| CN208850074U (en) | Intelligent vehicle-tracing system | |
| CN105347125A (en) | Elevator calling communication system | |
| CN111462510A (en) | Cloud intelligent voice prompt system based on mobile phone map navigation | |
| CN205176631U (en) | Intelligent housing system | |
| CN203872394U (en) | Light control apparatus based on Zigbee networking and human body infrared induction technology | |
| CN207488389U (en) | A kind of test system of remote control reception head | |
| CN205912048U (en) | Wireless signal transceiver and antenna mast thereof | |
| CN203072199U (en) | Light adjusting device for vehicle | |
| CN104950871A (en) | Automobile condition diagnosis device and application based on visible light communication technology | |
| CN204884192U (en) | Induced indicating device of low visibility road intelligence | |
| CN202488824U (en) | Intelligent controlling device for home lighting | |
| CN203038486U (en) | Highway accident automatic alarm device | |
| CN203799497U (en) | Bus arrival calling wireless response system | |
| CN205648110U (en) | Wireless lighting control system of underground parking garage | |
| CN104993850B (en) | A kind of control system and method based on iBeacon agreements | |
| CN211352562U (en) | Scene interaction energy-saving type illuminating lamp | |
| CN108460985A (en) | A kind of wireless indoor parking space management system and method | |
| CN208657142U (en) | A kind of vehicle-mounted atmosphere lamp control system of multi-mode |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |