CN103560596A - Trailer lamp system with energy and control signals in wireless transmission - Google Patents
Trailer lamp system with energy and control signals in wireless transmission Download PDFInfo
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- CN103560596A CN103560596A CN201310562966.XA CN201310562966A CN103560596A CN 103560596 A CN103560596 A CN 103560596A CN 201310562966 A CN201310562966 A CN 201310562966A CN 103560596 A CN103560596 A CN 103560596A
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Abstract
The invention provides a design of a trailer lamp system with energy and control signals in wireless transmission. The trailer lamp system mainly comprises four parts including a power supply, an energy and signal transmitting system, an energy and signal receiving system and a lamp loading unit. 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 effects of wireless power supply and control of a trailer lamp. The trailer lamp system solves the problem that a traditional trailer lamp is complex in operation process, improves the reliability of the trailer lamp, and is a device with a simple structure, high reliability and excellent electromagnetic compatibility, thereby having broad application prospect.
Description
Technical field
The present invention relates to the trailer lamp system of a kind of energy and control signal wireless transmission.Particularly relate to a kind of the have good a kind of energy of simple in structure, high reliability, Electro Magnetic Compatibility and the trailer lamp system of control signal wireless 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.
The present invention has been intended to overcome trailer car light electric energy traditionally and has supplied with and control the dependence to electric wire, has designed the good a kind of energy of a kind of simple in structure, high reliability, Electro Magnetic Compatibility and the trailer lamp system of control signal wireless transmission.
Summary of the invention
Technical problem to be solved by this invention is, proposed the trailer lamp system of a kind of energy and control signal wireless 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 a kind of energy and control signal wireless transmission, comprise that power supply can provide institute's energy requirement to energy and signal transmitting system, it is characterized in that, also be provided with: 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 energy and receiving system send for received energy and signal transmitting system, car light load unit absorption energy also completes the concrete operations of fog lamp, left-hand rotation lamp, right-hand rotation lamp, stop lamp according to control signal.
Described energy and signal transmitting system are one of the cores of the trailer lamp system of energy and control signal wireless transmission, comprise DDS signal source, radio-frequency (RF) power amplification unit, electric energy transmitter unit, car light control panel, Single-chip Controlling unit, signal transmitter unit.DDS signal source is for generation of frequency and the continuously adjustable sine wave signal of amplitude; Radio-frequency (RF) power amplification unit carries out power amplification by the signal of DDS signal source; Electric energy transmitter unit changes into high frequency magnetic energy by high-frequency electrical energy and is transmitted in the air; Car light control panel produces the control signal that comprises fog lamp, left-hand rotation lamp, right-hand rotation lamp, stop lamp; Single-chip Controlling unit receives car light control panel signal, and this signal is passed to signal transmitter unit; Signal transmitter unit is launched the signal of single-chip microcomputer with wireless mode.
Described energy and receiving system are one of the cores of the trailer lamp system of energy and control signal wireless transmission, comprise electric energy receiving element, rectifying and pressure-regulating unit, signal receiving 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; 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; Signal receiving unit receives the wireless wave signal of signal transmitter unit; Single-chip Controlling unit receives signal receiving unit signal, and this signal is passed to control driver element; Control driver element and produce the driving signal of controlling fog lamp, left-hand rotation lamp, right-hand rotation lamp, stop lamp.
The trailer lamp system of a kind of energy of the present invention and control signal wireless 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 energy and signal transmitting system block diagram;
Fig. 3 is energy and receiving system block diagram.
Embodiment
The invention provides the good a kind of energy of a kind of simple in structure, high reliability, Electro Magnetic Compatibility and the trailer lamp system of control signal wireless transmission.Below in conjunction with embodiment and accompanying drawing, the trailer lamp system of energy of the present invention and control signal wireless transmission is described in detail.
As shown in Figure 1, the trailer lamp system of energy of the present invention and control signal wireless 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 launched electric energy and control signal with wireless mode, electric energy and receiving system 3 are for receiving energy and the control signal of electric energy and signal transmitting system 2 transmittings, 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 wireless power transmission, comprise DDS signal source 21, radio-frequency (RF) power amplification unit 22, electric energy transmitter unit 23, car light control panel 24, Single-chip Controlling unit 25, signal transmitter unit 26.Car light control panel 24 is connected with Single-chip Controlling unit 25 with DDS signal source 21, and car light control panel 24 is to the control command of 21 Frequency And Amplitude Modulations of DDS signal source, the lamp control command of dispatching a car to Single-chip Controlling unit 25 simultaneously; DDS signal source 21 is connected with radio-frequency (RF) power amplification unit 22, and DDS signal source 21 provides standard sine wave to radio-frequency (RF) power amplification unit 22; Radio-frequency (RF) power amplification unit 22 is connected with electric energy transmitter unit 23, and radio-frequency (RF) power amplification unit 22 provides required high-frequency electrical energy to electric energy transmitter unit 23, and electric energy transmitter unit 23 changes into high frequency magnetic energy by the high-frequency electrical energy obtaining from radio-frequency (RF) power amplification unit 22; Single-chip Controlling unit 25 is connected with signal transmitter unit 26, and Single-chip Controlling unit 25 is transferred to signal transmitter unit 26 by the signal of controlling car light, by signal transmitter unit 26, launches.
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, signal receiving 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 transmitter unit 23 transmittings 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 signal receiving unit 33, Single-chip Controlling unit 34, control driver element 35, to them, provides required electric energy; Signal receiving unit 33 is connected with Single-chip Controlling unit 34, and the control signal that signal receiving unit 33 receives signal transmitter unit 26 with wireless mode 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. the trailer lamp system of an energy and control signal wireless transmission, comprise power supply (1), it is characterized in that, also be provided with: electric energy and signal transmitting system (2) are launched electric energy and control signal with wireless mode, electric energy and receiving system (3) are for receiving energy and the control signal of electric energy and signal transmitting system (2) transmitting, 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.
2. the trailer lamp system of energy according to claim 1 and control signal wireless transmission, it is characterized in that, described electric energy and signal transmitting system (2) comprise DDS signal source (21), radio-frequency (RF) power amplification unit (22), electric energy transmitter unit (23), car light control panel (24), Single-chip Controlling unit (25), signal transmitter unit (26), car light control panel (24) is connected with Single-chip Controlling unit (25) with DDS signal source (21), DDS signal source (21) is connected with radio-frequency (RF) power amplification unit (22), radio-frequency (RF) power amplification unit (22) is connected with electric energy transmitter unit (23), Single-chip Controlling unit (25) is connected with signal transmitter unit (26).
3. the trailer lamp system of energy according to claim 1 and control signal wireless transmission, it is characterized in that, described electric energy and receiving system (3) are by electric energy receiving element (31), rectifying and pressure-regulating unit (32), signal receiving unit (33), Single-chip Controlling unit (34), controlling driver element (35) forms, electric energy receiving element (31) is connected with rectifying and pressure-regulating unit (32), rectifying and pressure-regulating unit (32) and signal receiving unit (33), Single-chip Controlling unit (34), controlling driver element (35) is connected with car light load unit (4), signal receiving unit (33) is connected with Single-chip Controlling unit (34), Single-chip Controlling unit (34) is connected with control driver element (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310562966.XA CN103560596A (en) | 2013-11-08 | 2013-11-08 | Trailer lamp system with energy and control signals in wireless transmission |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310562966.XA CN103560596A (en) | 2013-11-08 | 2013-11-08 | Trailer lamp system with energy and control signals in wireless transmission |
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| CN103560596A true CN103560596A (en) | 2014-02-05 |
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| CN201310562966.XA Pending CN103560596A (en) | 2013-11-08 | 2013-11-08 | Trailer lamp system with energy and control signals in wireless transmission |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108575034A (en) * | 2017-11-20 | 2018-09-25 | 常州星宇车灯股份有限公司 | A kind of car lamp signal transmission control system |
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| JP2011045190A (en) * | 2009-08-21 | 2011-03-03 | Seiko Epson Corp | Power transmission control unit, power transmission device, power reception control unit, power reception device, and electronic apparatus |
| US20110266880A1 (en) * | 2010-05-03 | 2011-11-03 | Samsung Electronics Co., Ltd. | Apparatus and method of matching in a source-target structure |
| CN102711327A (en) * | 2012-05-25 | 2012-10-03 | 天津工业大学 | LED (light emitting diode) indoor desk lamp based on wireless electric energy transmission technology |
| CN103037565A (en) * | 2011-09-29 | 2013-04-10 | 旭丽电子(广州)有限公司 | Control method and control system for wireless intelligent lamp and wall switch master machine and remote control switch submachine |
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2013
- 2013-11-08 CN CN201310562966.XA patent/CN103560596A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011045190A (en) * | 2009-08-21 | 2011-03-03 | Seiko Epson Corp | Power transmission control unit, power transmission device, power reception control unit, power reception device, and electronic apparatus |
| US20110266880A1 (en) * | 2010-05-03 | 2011-11-03 | Samsung Electronics Co., Ltd. | Apparatus and method of matching in a source-target structure |
| CN103037565A (en) * | 2011-09-29 | 2013-04-10 | 旭丽电子(广州)有限公司 | Control method and control system for wireless intelligent lamp and wall switch master machine and remote control switch submachine |
| CN102711327A (en) * | 2012-05-25 | 2012-10-03 | 天津工业大学 | LED (light emitting diode) indoor desk lamp based on wireless electric energy transmission technology |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108575034A (en) * | 2017-11-20 | 2018-09-25 | 常州星宇车灯股份有限公司 | A kind of car lamp signal transmission control system |
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Application publication date: 20140205 |
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