CN103560595A - Trailer lamp system with energy and signals in wireless synchronous transmission - Google Patents
Trailer lamp system with energy and signals in wireless synchronous transmission Download PDFInfo
- Publication number
- CN103560595A CN103560595A CN201310562899.1A CN201310562899A CN103560595A CN 103560595 A CN103560595 A CN 103560595A CN 201310562899 A CN201310562899 A CN 201310562899A CN 103560595 A CN103560595 A CN 103560595A
- Authority
- CN
- China
- Prior art keywords
- signal
- electric energy
- unit
- energy
- dds
- 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.)
- Pending
Links
Images
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention provides a method for wireless synchronous transmission of electric energy and signals. A trailer lamp system with energy and signals in wireless synchronous transmission mainly comprises nine parts including a DSP control system, a signal transmitting system, a radio frequency power amplifying system, an electric energy and signal transmitting system, an electric energy and signal receiving system, a rectifying and voltage-regulating system, a signal demodulating system, a control system and a load. The trailer lamp system belongs to the crossing field of high frequency electromagnetic theory engineering and signal transmission and application leading edge, and achieves the effect of wireless synchronous transmission of the electric energy and the signals. The trailer lamp system solves the problem that wireless transmission of the electric energy and wireless transmission of the signals interfere with each other traditionally, and provides a design concept of synchronous transmission of the electric energy and the signals. The wireless synchronous transmission method of the electric energy and the signals is simple in structure, easy to implement, high in reliability and strong in anti-jamming capability.
Description
Technical field
The present invention relates to the trailer lamp system of a kind of energy and signal wireless synchronous transmission.Particularly relate to a kind of the have good energy of simple in structure, high reliability, Electro Magnetic Compatibility and the trailer lamp system of signal wireless synchronous transmission.
Background technology
Since 1840, find to utilize electromagnetic induction phenomenon and wire can electric energy transmitting so far, the transmission of electric energy mainly by wire directly contact transmit.The charging of electrical equipment is generally to be undertaken by plug and socket, but when carrying out high-power charging, the danger that this charging modes exists high pressure to get an electric shock.And owing to there is friction and wear, the fail safe of system, reliability and useful life are lower, particularly in some inflammable, explosive fields such as chemical industry, mining, very easily cause large accident.Novel radio electric energy transmission system adopts electromagnetic induction principle, power electronic technology and control theory to combine, and has realized the wireless transmission of electric energy, has overcome above restriction completely.
Trailer is a kind of special-purpose vehicle, main application be goods transfer, move storehouse, machinery, logistics, the operation transportation such as roll off the production line, be suitable for industrial transport handling etc.Acting trailer system mainly comprises towing vehicle and trailer two parts, and towing vehicle drives trailer motion.Car light institute's energy requirement and control signal on trailer are provided by towing vehicle, generally in towing vehicle and trailer junction, have the splicing ear of a power supply and signal.Towing vehicle often has separated and attended operation with trailer, and each operation all needs power line and control line are disconnected and be connected, complex operation not only, and reduced reliability and the aesthetic property of car load.For above-mentioned problem of trailing, the wireless control system of the design trailer wireless supply of car light energy and signal is particularly important.So not only simplify operating process, and improved vehicle reliability and aesthetic property.If energy and information can be utilized a coil synchronous transmission, simplified apparatus complexity more just, improves the Electromagnetic Compatibility of equipment.
The present invention has been intended to overcome trailer car light electric energy traditionally and has supplied with and controlled the dependence to electric wire, propose the design concept of energy and signal synchronous transmission, designed the good energy of a kind of simple in structure, high reliability, Electro Magnetic Compatibility and the trailer lamp system of signal wireless synchronous transmission.
Summary of the invention
Technical problem to be solved by this invention is, proposed the trailer lamp system of energy and signal wireless synchronous transmission, and that this device has is simple in structure, high reliability, the good feature of Electro Magnetic Compatibility.
The technical solution adopted in the present invention is: the trailer lamp system of energy and signal wireless synchronous transmission, comprise that power supply can provide institute's energy requirement to electric energy and signal transmitting system, it is characterized in that, also be provided with: electric energy becomes high frequency magnetic energy with signal transmitting system by electric energy conversion and control signal wireless transmission is gone out, electric energy and signal that electric energy and receiving system send for receiving electric energy and signal transmitting system, car light load unit absorbs energy and according to control signal, completes the concrete operations of fog lamp, left-hand rotation lamp, right-hand rotation lamp, stop lamp.
Described electric energy and signal transmitting system are one of the cores of the trailer lamp system of energy and signal wireless synchronous transmission, comprise car light control panel, DSP control unit, modulating unit, DDS signal source, radio-frequency (RF) power amplification unit, electric energy and signal transmitter unit.Car light control panel produces the control signal that comprises fog lamp, left-hand rotation lamp, right-hand rotation lamp, stop lamp; DSP control unit receives car light control panel signal, and by modulating unit, this signal is modulated into range signal and passes to DDS signal source; DDS signal source is for generation of frequency and the continuously adjustable sine wave signal of amplitude, and wherein frequency order signal can be needed to set according to passing by DSP control unit, and amplitude signal is produced by modulating unit; Radio-frequency (RF) power amplification unit carries out the signal of DDS signal source to offer electric energy and signal transmitter unit after power amplification and signal amplification; Electric energy and signal transmitter unit change into high frequency magnetic energy by the high-frequency electrical energy that contains modulation wave signal and are transmitted in the air.
Described electric energy and receiving system are one of the cores of the trailer lamp system of energy and signal wireless synchronous transmission, comprise electric energy receiving element, rectifying and pressure-regulating unit, demodulating unit, Single-chip Controlling unit, control driver element.Electric energy receiving element is collected aerial high frequency magnetic energy and is converted it into high-frequency electrical energy, the information that this electric energy comprises transmission; Rectifying and pressure-regulating unit changes into direct current by high-frequency electrical energy and by pressure regulation, voltage is adjusted to required voltage amplitude again, provides required electric energy to demodulating unit, Single-chip Controlling unit, control driver element simultaneously; Signal in demodulating unit demodulation high-frequency electrical energy, converts it into required standard signal and passes to Single-chip Controlling unit; Single-chip Controlling unit receives signal, and this signal is passed to control driver element; Control driver element and according to signal, produce the driving signal of controlling fog lamp, left-hand rotation lamp, right-hand rotation lamp, stop lamp.
The trailer lamp system of energy of the present invention and signal wireless synchronous transmission, that this device has is simple in structure, high reliability, the good feature of Electro Magnetic Compatibility.After system energising work, electric energy passes to trailer car light with wireless mode, and synchronous signal wireless transfer channel is set up, and when control panel sends after control command, this instruction is passed to trailer car light control end with wireless mode makes trailer car light carry out corresponding actions.
Accompanying drawing explanation
Fig. 1 is the entire block diagram of design system;
Fig. 2 is electric energy and signal transmitting system block diagram;
Fig. 3 is electric energy and receiving system block diagram.
Embodiment
The invention provides the good energy of a kind of simple in structure, high reliability, Electro Magnetic Compatibility and the trailer lamp system of signal wireless synchronous transmission.Below in conjunction with embodiment and accompanying drawing, the trailer lamp system of energy of the present invention and signal wireless synchronous transmission is described in detail.
As shown in Figure 1, the trailer lamp system of energy of the present invention and signal wireless synchronous transmission, include power supply 1 and can provide required electric energy to electric energy and signal transmitting system 2, it is characterized in that, also be provided with: electric energy and signal transmitting system 2 are gone out electric energy and control signal with wireless mode synchronized transmissions, electric energy receives energy and the control signal of electric energy and signal transmitting system 2 transmittings for synchronizeing with receiving system 3, the electric energy that car light load unit 4 reception electric energy and receiving system 3 provide also starts normal operation, according to the control command of electric energy and receiving system 3, carry out fog lamp simultaneously, left-hand rotation lamp, right-hand rotation lamp, the lighting or extinguish of stop lamp.
As shown in Figure 2, described electric energy and signal transmitting system 2 are one of cores of the trailer lamp system of energy and signal wireless synchronous transmission, comprise car light control panel 21, DSP control unit 22, modulating unit 23, DDS signal source 24, radio-frequency (RF) power amplification unit 25, electric energy and signal transmitter unit 26.Car light control panel 21 is connected with DSP control unit 22, and car light control panel 21 can be to 22 control commands of DSP control unit, and this instruction is delivered to modulating unit 23 through DSP control unit 22; Modulating unit 23 mails to DDS signal source 24 by the signal modulating; DDS signal source 24 provides standard sine wave to radio-frequency (RF) power amplification unit 25; Radio-frequency (RF) power amplification unit 25 is connected with electric energy transmitter unit 26, and radio-frequency (RF) power amplification unit 25 provides required high-frequency electrical energy to electric energy transmitter unit 26, and electric energy transmitter unit 26 changes into the high frequency magnetic energy containing information by the high-frequency electrical energy obtaining from radio-frequency (RF) power amplification unit 25.
As shown in Figure 3, described electric energy and receiving system 3 are comprised of electric energy receiving element 31, rectifying and pressure-regulating unit 32, demodulating unit 33, Single-chip Controlling unit 34, control driver element 35.Electric energy receiving element 31 is connected with rectifying and pressure-regulating unit 32, electric energy receiving element 31 receives the high frequency magnetic energy of electric energy and 26 transmittings of signal transmitter unit and is converted into high ordinary telegram energy, and high-frequency electrical energy is become the DC power supply of load required voltage through rectifying and pressure-regulating unit 32; Rectifying and pressure-regulating unit 32 is connected with car light load unit 4 with demodulating unit 33, Single-chip Controlling unit 34, control driver element 35, to them, provides required electric energy; Demodulating unit 33 is connected with Single-chip Controlling unit 34, and the control signal comprising in demodulating unit 33 demodulation electric energy receiving elements 31 is sent to Single-chip Controlling unit 34; Single-chip Controlling unit 34 is connected with control driver element 35, and Single-chip Controlling unit 34 transmits control signal to drive car light load unit 4 to controlling driver element 35.
Below schematically the present invention and execution mode thereof are described, this description does not have limitation, and shown in accompanying drawing is also one of embodiments of the present invention.So if those of ordinary skill in the art is enlightened by it; in the situation that not departing from the invention aim; adopt the same base part of other form or each component layouts mode of other form; without the creationary technical scheme similar to this technical scheme and the embodiment of designing, all should belong to protection scope of the present invention.
Claims (3)
1. an electric energy and signal wireless synchronization transfer method, comprise DSP control system (1), it is characterized in that, also be provided with: signal transmitting system (2) is connected with radio-frequency (RF) power amplification system (3), and provide frequency and the controlled signal source of amplitude to radio-frequency (RF) power amplification system (3), radio-frequency (RF) power amplification system (3) is carried out power amplification by the signal source receiving, make to there is certain electric energy through the signal of power amplification, this electric energy process electric energy and signal transmitting system (4) change into high frequency magnetic energy wireless transmission and go out, electric energy and receiving system (5) are for the high frequency magnetic energy that receives electric energy and signal transmitting system (4) and send and become high-frequency electrical energy, high-frequency electrical energy becomes the required electric energy of load (9) through rectifying and pressure-regulating system (6), this electric energy is also to signal demodulating system (7) simultaneously, control system (8) provides required electric energy.
2. electric energy according to claim 1 and signal wireless synchronization transfer method, it is characterized in that, DSP control system (1) comprises signal input unit (11), DSP control unit (12), serial communication unit (13), signal input unit (11) is connected with DSP control unit (12), signal input unit (11) receives panel command signal, and this command signal is transferred to DSP control unit (12), DSP control unit (12) is connected with serial communication unit (13), DSP control unit (12) is explained, carry out panel command signal, control command is issued to signal transmitting system (2) by serial communication unit (13).
3. electric energy according to claim 1 and signal wireless synchronization transfer method, it is characterized in that, signal transmitting system (2) comprises serial communication unit (21), DDS control unit (22), DDS signal generation unit (23), signal modulating unit (24), serial communication unit (21) is connected with DDS control unit (22), serial communication unit (21) receives the control command that DSP control system (1) sends, and this command signal is received to DDS control unit (22), make DDS control unit (22) control the signal source that DDS signal generation unit (23) produces assigned frequency, DDS control unit (22) is connected with signal modulating unit (24), the signal source that can also produce DDS signal generation unit (23) according to the direct control signal regulon of the signal instruction of serial communication unit (24) (24) is carried out amplitude adjustment control, carry out the amplitude modulation of signal, the transmission of settling signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310562899.1A CN103560595A (en) | 2013-11-08 | 2013-11-08 | Trailer lamp system with energy and signals in wireless synchronous transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310562899.1A CN103560595A (en) | 2013-11-08 | 2013-11-08 | Trailer lamp system with energy and signals in wireless synchronous transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103560595A true CN103560595A (en) | 2014-02-05 |
Family
ID=50014787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310562899.1A Pending CN103560595A (en) | 2013-11-08 | 2013-11-08 | Trailer lamp system with energy and signals in wireless synchronous transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103560595A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105162262A (en) * | 2015-07-10 | 2015-12-16 | 中国矿业大学 | Inductive coupling type energy and signal synchronous transmission system and control method thereof |
| CN105490393A (en) * | 2014-09-19 | 2016-04-13 | 上海海拉电子有限公司 | Automobile wireless transmission system and transmission method |
| CN110539711A (en) * | 2019-09-09 | 2019-12-06 | 山东理工大学 | Wireless interactive system of pull-type car as a house |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012205411A (en) * | 2011-03-25 | 2012-10-22 | Oki Electric Ind Co Ltd | Wireless power transmission system, power transmitting apparatus, power receiving apparatus, and power feeding control program |
| CN102891537A (en) * | 2011-07-21 | 2013-01-23 | 株式会社小糸制作所 | Power supply device for vehicle lamp |
| CN103151852A (en) * | 2013-04-03 | 2013-06-12 | 天津工业大学 | Novel magnetic coupling resonant wireless electric energy transmission device |
-
2013
- 2013-11-08 CN CN201310562899.1A patent/CN103560595A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012205411A (en) * | 2011-03-25 | 2012-10-22 | Oki Electric Ind Co Ltd | Wireless power transmission system, power transmitting apparatus, power receiving apparatus, and power feeding control program |
| CN102891537A (en) * | 2011-07-21 | 2013-01-23 | 株式会社小糸制作所 | Power supply device for vehicle lamp |
| CN103151852A (en) * | 2013-04-03 | 2013-06-12 | 天津工业大学 | Novel magnetic coupling resonant wireless electric energy transmission device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490393A (en) * | 2014-09-19 | 2016-04-13 | 上海海拉电子有限公司 | Automobile wireless transmission system and transmission method |
| CN105162262A (en) * | 2015-07-10 | 2015-12-16 | 中国矿业大学 | Inductive coupling type energy and signal synchronous transmission system and control method thereof |
| CN110539711A (en) * | 2019-09-09 | 2019-12-06 | 山东理工大学 | Wireless interactive system of pull-type car as a house |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9006935B2 (en) | Wireless power feeder/receiver and wireless power transmission system | |
| CN103944243B (en) | A kind of induction type non-contact charging device with accurate alignment function used for electric vehicle | |
| CN202444333U (en) | Frequency tracking control device of magnetic-coupling resonance wireless power transmission system | |
| CN103595145A (en) | System for achieving high-speed communication and wireless energy transmission on basis of public inductive coupling | |
| WO2009066211A3 (en) | Transceiving circuit for contactless communication | |
| CN105634152A (en) | Track type non-contact power supply based energy signal coupling transmission system and method | |
| CN103560595A (en) | Trailer lamp system with energy and signals in wireless synchronous transmission | |
| CN102946670A (en) | Multifunctional mining LED (Light Emitting Diode) road lamp system based on Zigbee and power line carrier | |
| CN102290871A (en) | Passive low-frequency electronic paper display system | |
| CN104052519A (en) | Duplex antenna applied to BTM system, transponder information reading method and BTM self-checking method | |
| CN104300699A (en) | Magnetic coupling resonance type wireless power transmission self-adaptive impedance matching system | |
| CN103595146A (en) | Electric energy and signal wireless synchronous transmission method | |
| CN103560596A (en) | Trailer lamp system with energy and control signals in wireless transmission | |
| CN105336149A (en) | Method for sending control instruction to line patrol unmanned aerial vehicle through power line carrier radiation | |
| CN104507235A (en) | Voltage signal transmission device and method | |
| CN109560620B (en) | Wireless electric energy transmitting system and electrostatic wave fresh-keeping device | |
| CN104901726A (en) | Energy and signal sharing channel wireless transmission system | |
| CN206908386U (en) | Wireless charging system | |
| CN201508486U (en) | Slave for welding machine system based on wireless sensor network | |
| CN103887898A (en) | Magnetic coupling electric energy wireless transmission system based on frequency control | |
| CN104362765A (en) | Strengthened and distributed type wireless charging and power supplying base station and receiving system | |
| CN103887900A (en) | Magnetic coupling wireless power supply trailer tail lamp system based on frequency self-adaption | |
| CN201467112U (en) | 2.4 GHz wireless radio-frequency transceiver | |
| CN112234976A (en) | 485 communication circuit based on magnetic isolation technology | |
| CN219958356U (en) | Infrared forwarding equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140205 |