CN102035595A - Transmission module and electronic system - Google Patents

Transmission module and electronic system Download PDF

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Publication number
CN102035595A
CN102035595A CN200910178642XA CN200910178642A CN102035595A CN 102035595 A CN102035595 A CN 102035595A CN 200910178642X A CN200910178642X A CN 200910178642XA CN 200910178642 A CN200910178642 A CN 200910178642A CN 102035595 A CN102035595 A CN 102035595A
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China
Prior art keywords
reflection unit
light
control device
transport module
electronic system
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CN200910178642XA
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Chinese (zh)
Inventor
李明峰
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MSI Computer Shenzhen Co Ltd
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Micro Star International Co Ltd
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Publication date
Application filed by Micro Star International Co Ltd filed Critical Micro Star International Co Ltd
Priority to CN200910178642XA priority Critical patent/CN102035595A/en
Publication of CN102035595A publication Critical patent/CN102035595A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a transmission module and an electronic system. The transmission module comprises a transmitting device, a first reflecting device and a second reflecting device, wherein the transmitting device transmits a light ray; the first reflecting device reflects the light ray and is used for generating first reflected light; the second reflecting device reflects the light ray and is used for generating second reflected light; and the energy of the first reflected light is different from that of the second reflected light.

Description

Transport module and electronic system
Technical field
The present invention relates to a kind of transport module, particularly relate to a kind of wireless transport module.
Background technology
In recent years, along with the fast development of computer, mechanics of communication also has many new application to produce, as the online game and the networking telephone.In data transmission, usually with the entity wire rod as transmission medium.Common wire rod kind has, coaxial cable (Coaxial Cable), twisted-pair feeder (Twisted-Pair Wire) and optical fiber (Optical Fiber) etc.
Coaxial cable is used for transmitting image, data and sound etc. more, but cost is higher.Twisted-pair feeder is generally as telephone wire, but transmission speed is low, and is subject to disturb.The transmission speed of optical fiber is fast, is not subjected to electromagnetic interference, but installation is difficult for and price is very high.
Summary of the invention
The object of the present invention is to provide a kind of transport module, to address the above problem.
The object of the present invention is achieved like this, and a kind of transport module promptly is provided, and comprises an emitter, one first reflection unit and one second reflection unit.Emitter is launched a light.First reflection unit reflects this light, in order to produce one first reverberation.Second reflection unit reflects this light, in order to produce one second reverberation.This first catoptrical energy is different from this second catoptrical energy.
The invention provides another kind of transport module, comprise a first control device, a second control device, one first reflection unit and one second reflection unit.First control device has emission light or receives the function of light.Second control device is identical with the function of first control device.First reflection unit is in the face of first control device, and the mapping scope of first reflection unit only includes first control device.Second reflection unit is in the face of this second control device, and the mapping scope of this second reflection unit only includes this second control device.
The present invention more provides a kind of electronic system, comprises a transmitter module and a receiver module.Transmitter module comprises, an emitter, one first reflection unit and one second reflection unit.Emitter is launched a light.First reflection unit reflects this light, in order to produce one first reverberation.Second reflection unit reflects this light, in order to produce one second reverberation.The first catoptrical energy is different from the second catoptrical energy.Receiver module receives and handles first and second reverberation, in order to learn the position of transmitter module.
The invention provides another kind of electronic system, comprise a first control device, a second control device, one first reflection unit, one second reflection unit and one the 3rd control device.First control device has emission light or receives the function of light.Second control device and first control device have identical functions.First reflection unit is in the face of first control device, and the mapping scope of first reflection unit only includes first control device.Second reflection unit is in the face of second control device, and the mapping scope of second reflection unit only includes second control device.When first and second control device had the function of emission light, the 3rd control device had the function that receives light.When first and second control device had the function that receives light, the 3rd control device had the function of emission light.
For the features and advantages of the present invention can be become apparent, cited below particularlyly go out preferred embodiment, and cooperate appended accompanying drawing, be described in detail below:
Description of drawings
Figure 1A is a possible embodiment of transport module of the present invention;
Figure 1B is the vertical view of reflection unit 130 and 150;
Fig. 1 C is reverberation L 130And L 150Schematic diagram;
Fig. 2 is another possibility embodiment of transport module of the present invention;
Fig. 3 A is another possibility embodiment of transport module of the present invention;
Fig. 3 B is the vertical view of a plurality of reflection units;
Fig. 3 C is that one of a plurality of control device may be arranged schematic diagram;
Fig. 4 is another possibility embodiment of transport module;
Fig. 5 is that one of electronic system of the present invention may embodiment.
The main element symbol description
100,200,300,400: transport module;
110: emitter;
130,150,250,270,350,370, MR1～MR8,450,470: reflection unit;
L 110, L 210, L 230, L 250, L 270, L- 310, L 330, L 1, L 2, L 511～L 514: light;
L 130, L 150, L- 350, L 370, L 450, L 470: reverberation;
θ 1, θ 2: radian;
170,390,490: spacer assembly;
210,230, EM1～EM8: control device;
310,330: reflector;
P 350, P 370: mapping position;
410,430: optical receiver;
500: electronic system;
510: transmitter module;
530: receiver module.
Embodiment
Figure 1A is that one of transport module of the present invention may embodiment.As shown in the figure, transport module 100 comprises, emitter 110, reflection unit 130 and 150.Emitter 110 emission light L 110Reflection unit 130 and 150 is in the face of emitter 110, in order to reflection ray L 110In the present embodiment, reflection unit 130 reflection ray L 110, in order to produce reverberation L 130Reflection unit 150 reflection ray L 110, in order to produce reverberation L 150, reverberation L wherein 150Energy be different from reverberation L 130Energy.
Material, reflectivity or area by control reflection unit 130 and 150 just can make reverberation L 130With L 180Has different energy.In addition, in the present embodiment, reflection unit 130 and 150 has radian θ 1 and θ 2 respectively.By control radian θ 1 and θ 2, also can make reverberation L 130With L 150Has different energy.
The present invention does not limit the kind of reflection unit 130 and 150.In other possibility embodiment, reflection unit 130 and 150 can be minute surface or light guide plate.In addition, the present invention does not limit the kind of emitter 110 yet.In the present embodiment, the light L that sent of emitter 110 110, can be infrared ray (Infrared; IR) or laser (Laser).
Figure 1B is the vertical view of reflection unit 130 and 150, that is the vertical view that is looked down by Figure 1A upper arrow.As shown in the figure, reflection unit 130 and 150 rough formation one circles.In the present embodiment, spacer assembly 170 is arranged between reflection unit 130 and 150.By spacer assembly 170, just can make reflection unit 130 and 150 be independent of different planes separately.
In a possibility embodiment, spacer assembly 170 can be a gap, in order to separate reflection unit 130 and 150.The setting of spacer assembly 170, and inessential.In other embodiments, also can omit spacer assembly 170.
In addition, the present invention does not limit the quantity of reflection unit.In the present embodiment, transport module 100 has two reflection units.Yet in other embodiments, transport module 100 has the reflection unit (shown in Fig. 3 B) more than three.When the quantity of reflection unit the more the time, just can produce many reverberation with different-energy.
By material, reflectivity, area or the radian of control reflection unit, just can make these reflection units produce the reverberation of different-energy.Therefore, one may embodiment in, when an exterior light receiver receives the reverberation that transport module 100 sent, just can be according to received catoptrical energy, the position of learning transport module 100.
Fig. 1 C is reverberation L 130And L 150Schematic diagram.As shown in the figure, reverberation L 130And L 150Be radial light, and reverberation L 130And L 150The radiation scope can constitute a circle.By radial radiation scope (shown in the oblique line of Fig. 1 C), receive the reverberation that transport module 100 is sent just can make that an exterior light receiver is easier.
Fig. 2 is another possibility embodiment of transport module of the present invention.As shown in the figure, transport module 200 comprises: control device 210,230, reflection unit 250 and 270. Control device 210 and 230 has identical functions.The present invention does not limit the function of control device 210 and 230.In a possibility embodiment, control device 210 and 230 has the function of emission light.In another embodiment, control device 210 and 230 has the function that receives light.To describe control device 210 and 230 and the operating principle of reflection unit 250 and 270 after a while in detail.
In the present embodiment, reflection unit 250 is in the face of control device 210, and the mapping scope of reflection unit 250 is (as Fig. 3 AP- 350Shown in) include control device 210, in order to reflect the light L that control device 210 is sent 210, or with light L 250Reflex to control device 210.In the present embodiment, the mapping scope of reflection unit 250 only includes control device 210, and therefore, reflection unit 250 can't reflection ray L 230, or with light L 250Reflex to control device 230.
Reflection unit 270 is in the face of control device 230, and the mapping scope of reflection unit 270 only includes control device 230, the light L that is sent in order to reflection control device 230 230, or with light L 270Reflex to control device 230.In the present embodiment, reflection unit 270 can't reflection ray L 210, or with light L 270Reflex to control device 210.Reflection unit 250 and 270 can be minute surface or light guide plate.
Fig. 3 A is another possibility embodiment of transport module of the present invention.In the present embodiment, control device 210 and 230 is respectively reflector 310 and 330.Reflector 310 and 330 is launched light L-respectively 310With L 330, light L-wherein 310With L 330Has different encoded radios.Reflection unit 350 and 370 reflection ray L- 310With L 330, in order to produce reverberation L- 350With L 370In addition, control device 210 and 230 lays respectively at the mapping position P of reflection unit 350 and 370 350And P 370Within.
Because reflector 310 and 330 according to a tranmitting frequency, is launched light L- 310With L 330, therefore, the tranmitting frequency by control reflector 310 and 330 just can make light L- 310With L 330Has different encoded radios.For example, when reflector 310 utilizes one first tranmitting frequency, launch light L- 310The time, light L 310May have encoded radio 0.When reflector 330 utilizes one second tranmitting frequency, launch light L- 330The time, light L 330May have encoded radio 1.
Because light L- 310With L- 330Has different encoded radios, so reverberation L- 350With L- 370Also has different encoded radios.Therefore, receive reverberation (L when an exterior light receiver 350Or L 370) time, just can learn which direction that itself is positioned at transport module 300 according to catoptrical encoded radio.
In addition, when exterior light receiver during near transport module 300, the exterior light receiver can receive stronger reverberation.Yet when exterior light receiver during away from transport module 300, the exterior light receiver will receive more weak reverberation.Therefore, by judging catoptrical intensity, the exterior light receiver just can be learnt the distance between own and the transport module 300.
Has a spacer assembly 390 between the reflection unit 350 and 370 shown in Fig. 3 A.Spacer assembly 390 is in order to avoid reverberation L 350Be subjected to light L 330Influence, and avoid reverberation L 370Be subjected to light L 310Influence.By spacer assembly 390, can make reflection unit 350 be independent of separately on the different planes with 370, that is to say that reflection unit 350 does not link to each other mutually with 370.In another embodiment, reflection unit 350 may link to each other with 370, but can see through spacer assembly 390 (as dividing plate), isolates reflection unit 350 and 370, in order to be separated out different echo areas.
In the present embodiment, for convenience of description, thus be example only with two control device and two reflection units, but be not in order to restriction the present invention.In other embodiments, the quantity of control device and reflection unit can be greater than 2, and the quantity of control device equals the quantity of deinstall.
Fig. 3 B is the vertical view of a plurality of reflection units.As shown in the figure, reflection unit MR1～MR8 is arranged in a circle, and reflection unit MR1～MR8 is independent of different planes separately.Therefore, each reflection unit does not link to each other mutually.
For example, reflection unit MR1 does not connect reflection unit MR2～MR8, and similarly, reflection unit MR8 does not connect reflection unit MR1～MR7.In other possibility embodiment, reflection unit MR1～MR8 interconnects, but has dividing plate between each reflection unit, in order to be separated out different reflector spaces.
Because the corresponding control device of each reflector space, so when reflection unit such as Fig. 3 B were provided with, then control device can dispose as Fig. 3 C.In Fig. 3 C, control device EM1～EM8 arranges with circular, fashion, and in the mapping scope of each comfortable pairing reflection unit.
In the present embodiment, the encoded radio of the light that sent of control device EM1～EM8 is all inequality.In addition, the light that control device EM1～EM8 is sent is radial, and the radiation scope of the light that sent of control device EM1～EM8 can constitute a circle (similar to Fig. 1 C).
Fig. 4 is another possibility embodiment of transport module.In the present embodiment, control device 210 and 230 is respectively optical receiver (photo sensor) 410 and 430.Reflection unit 450 receives an extraneous light L 1, and according to extraneous light L 1, produce reverberation L 450Give receiver 410.Reflection unit 470 receives an extraneous light L 2, and according to extraneous light L 2, produce reverberation L 470Give receiver 430.
In a possibility embodiment, extraneous light L 1And L 2Sent by an exterior light reflector.According to the position of optical transmitting set, may only there be individual reflection device (450 or 470) can receive extraneous light (L 1Or L 2).Therefore, receive reverberation (L when corresponding receiver (410 or 430) 450Or L 470) time, just can judge the position of extraneous light.
In another possibility embodiment, reflection unit 450 and 470 may receive extraneous light L simultaneously 1And L 2, energy that just receives or encoded radio difference are (because of extraneous light L 1And L 2Can be the light L shown in Fig. 3 A 350And L 370).Therefore, when reflection unit 450 and 470 with extraneous light L 1And L 2Reflex to receiver 410 and at 430 o'clock, receiver 410 and 430 can be according to received reverberation L 450And L 470Energy or encoded radio, judge the position of exterior light reflector and the distance between exterior light reflector and the transport module 400.
In order to make the reflection unit 450 and 470 can be positively with extraneous light L 1And L 2Reflex to receiver 410 and 430, in the present embodiment, reflection unit 450 and 470 material, reflectivity, reflective surface area or radian all equate.In addition, can have a spacer assembly 490 between the reflection unit 450 and 470, receive extraneous light L in order to avoid reflection unit 450 2, and avoid reflection unit 470 to receive extraneous light L- 1
Fig. 5 is that one of electronic system of the present invention may embodiment.As shown in the figure, electronic system 500 comprises transmitter module 510 and receiver module 530.Transmitter module 510 and receiver module 530 utilize wireless mode to transmit data.In the present embodiment, transmitter module 510 L that emits beam 511～L 514Receiver module 530 receives the light that transmitter module 510 is sent, and according to reception result, judges the position of this transmitter module 510.
In the present embodiment, light L 511～L 514Be radial light, and light L 511～L 514The radiation scope can constitute a circle.In addition, one may embodiment in, the fixed-site of transmitter module 510 is constant, and the position of receiver module 530 can be on one's own initiative or passively (by user's control) change.
Receiver module 530 is learnt the place direction of transmitter module 510 according to received light.For example, receive light L when receiver module 530 511The time, just can learn transmitter module 510 right-hand at receiver module 530.In addition, receiver module 530 can be learnt the distance between transmitter module 510 and the receiver module 530 according to the intensity of light.
In a possibility embodiment, transmitter module 510 can be the transport module 300 shown in the transport module 100 shown in Figure 1A or Fig. 3 A.In this example, receiver module 530 can be transport module shown in Figure 4 400, but is not in order to restriction the present invention.In other embodiments, can utilize other optical receiver, cooperate the transport module shown in Figure 1A or Fig. 3 A.
In another possibility embodiment, receiver module 530 is a transport module 400 shown in Figure 4.In this example, transmitter module 510 can be general optical transmitting set.Because transport module 400 has optical receiver 410,430 and reflection unit 450,470, by the reception result of optical receiver 410 and 430, just can judge the position of transmitter module 510.
When transport module has a plurality of reflection units and single emitter (shown in Figure 1A), or have a plurality of reflection units and a plurality of emitter (as shown in Figure 3A), just can reflect multiple light rays with different-energy or encoded radio.As long as one exterior light receiver just can be judged the position of transport module according to the light that reflection unit reflected.
In addition,, then can learn the place direction of an exterior light reflector according to the reception result of each receiver when transport module has a plurality of reflection units and a plurality of receiver when (as shown in Figure 4), and the distance between exterior light reflector and the transport module.
Though disclosed the present invention in conjunction with above preferred embodiment; yet it is not in order to limit the present invention; be familiar with this operator in the technical field under any; without departing from the spirit and scope of the present invention; can do a little change and retouching, thus protection scope of the present invention should with enclose claim was defined is as the criterion.

Claims (44)

1. transport module comprises:
Emitter is launched a light;
First reflection unit reflects this light, in order to produce first reverberation; And
Second reflection unit reflects this light, and in order to produce second reverberation, wherein this first catoptrical energy is different from this second catoptrical energy.
2. transport module as claimed in claim 1, wherein this first and second reflection unit is minute surface or light guide plate.
3. transport module as claimed in claim 1, wherein the reflectivity of this first reflection unit is different from the reflectivity of this second reflection unit.
4. transport module as claimed in claim 1, wherein the reflective surface area of this first reflection unit is different from the reflective surface area of this second reflection unit.
5. transport module as claimed in claim 2, wherein the material of this first reflection unit is different from the material of this second reflection unit.
6. transport module as claimed in claim 1, wherein this first reflection unit has first radian, and this second reflection unit has second radian, and this first radian is different from this second radian.
7. transport module as claimed in claim 1, wherein this light is infrared ray or laser.
8. transport module as claimed in claim 1, wherein this first and second reflection unit is in the face of this emitter.
9. transport module as claimed in claim 1, wherein this first and second reverberation is radial, and this first and second catoptrical radiation scope can constitute a circle.
10. transport module comprises:
First control device has the function of emission light or reception light;
Second control device is identical with the function of this first control device;
First reflection unit, in the face of this first control device, and the mapping scope of this first reflection unit includes this first control device; And
Second reflection unit, in the face of this second control device, and the mapping scope of this second reflection unit includes this second control device.
11. transport module as claimed in claim 10, wherein this first control device is first reflector, in order to launch first light, this second control device is one second reflector, in order to launch second light, this first reflection unit reflects this first light, in order to produce first reverberation, this second reflection unit reflects this second light, in order to produce second reverberation.
12. transport module as claimed in claim 11, wherein the energy of this first light is different from this second light.
13. transport module as claimed in claim 11, wherein this transport module also comprises spacer assembly, be arranged between this first and second reflection unit, be subjected to the influence of this second light in order to avoid this first reverberation, and avoid this second reverberation to be subjected to the influence of this first light.
14. transport module as claimed in claim 11, wherein this first and second reverberation is radial, and this first catoptrical radiation scope and this second catoptrical radiation scope can constitute a circle.
15. transport module as claimed in claim 10, wherein this first reflection unit is arranged at first plane, and this second reflection unit is arranged at second plane, and this first and second plane is independent separately.
16. transport module as claimed in claim 10, wherein this first control device is first receiver, this second control device is second receiver, this first reflection unit can reflex to first extraneous light this first receiver, and this second reflection unit can reflex to this second receiver with one second extraneous light.
17. transport module as claimed in claim 16, wherein this transport module also comprises spacer assembly, be arranged between this first and second reflection unit, receive this second extraneous light in order to avoid this first reflection unit, and avoid this second reflection unit to receive this first extraneous light.
18. transport module as claimed in claim 16, wherein this first receiver is learnt the distance between this first extraneous light and this transport module according to the reflection results of this first reflection unit.
19. transport module as claimed in claim 10, wherein this first and second reflection unit is minute surface or light guide plate.
20. transport module as claimed in claim 19, wherein the reflectivity of this first and second reflection unit is identical.
21. transport module as claimed in claim 19, wherein the reflective surface area of this first and second reflection unit is identical.
22. transport module as claimed in claim 19, wherein this first reflection unit has first radian, and this second reflection unit has second radian, and this first and second radian is identical.
23. an electronic system comprises:
Transmitter module comprises:
Emitter is launched a light;
First reflection unit reflects this light, in order to produce first reverberation; And
Second reflection unit reflects this light, and in order to produce second reverberation, wherein this first catoptrical energy is different from this second catoptrical energy; And
Receiver module receives and handles this first and second reverberation, in order to learn the position of this transmitter module.
24. electronic system as claimed in claim 23, wherein this first and second reflection unit is minute surface or light guide plate.
25. electronic system as claimed in claim 23, wherein the reflectivity of this first reflection unit is different from the reflectivity of this second reflection unit.
26. electronic system as claimed in claim 23, wherein the reflective surface area of this first reflection unit is different from the reflective surface area of this second reflection unit.
27. electronic system as claimed in claim 24, wherein the material of this first reflection unit is different from the material of this second reflection unit.
28. electronic system as claimed in claim 23, wherein this first reflection unit has first radian, and this second reflection unit has second radian, and this first radian is different from this second radian.
29. electronic system as claimed in claim 23, wherein this light is infrared ray or laser.
30. electronic system as claimed in claim 23, wherein this first and second reflection unit is in the face of this emitter.
31. electronic system as claimed in claim 23, wherein this first and second reverberation is radial, and this first and second catoptrical radiation scope can constitute a circle.
32. an electronic system comprises:
First control device has the function of emission light or reception light;
Second control device has identical functions with this first control device;
First reflection unit, in the face of this first control device, and the mapping scope of this first reflection unit includes this first control device;
Second reflection unit, in the face of this second control device, and the mapping scope of this second reflection unit includes this second control device; And
The 3rd control device, when this first and second control device has the function of emission light, the 3rd control device has the function that receives light, and when this first and second control device had the function that receives light, the 3rd control device had the function of emission light.
33. electronic system as claimed in claim 32, wherein this first control device is first reflector, in order to launch first light, this second control device is second reflector, in order to launch second light, this first reflection unit reflects this first light, in order to produce first reverberation, this second reflection unit reflects this second light, in order to produce second reverberation.
34. electronic system as claimed in claim 33, wherein the energy of this first light is different from this second light.
35. electronic system as claimed in claim 33, wherein this electronic system also comprises spacer assembly, be arranged between this first and second reflection unit, be subjected to the influence of this second light in order to avoid this first reverberation, and avoid this second reverberation to be subjected to the influence of this first light.
36. electronic system as claimed in claim 33, wherein this first and second reverberation is radial, and this first catoptrical radiation scope and this second catoptrical radiation scope can constitute a circle.
37. electronic system as claimed in claim 32, wherein this first reflection unit is arranged at first plane, and this second reflection unit is arranged at second plane, and this first and second plane is independent separately.
38. electronic system as claimed in claim 32, wherein this first control device is first receiver, this second control device is second receiver, this first reflection unit can reflex to first extraneous light this first receiver, and this second reflection unit can reflex to second extraneous light this second receiver.
39. electronic system as claimed in claim 38, wherein this electronic system also comprises spacer assembly, be arranged between this first and second reflection unit, receive this second extraneous light in order to avoid this first reflection unit, and avoid this second reflection unit to receive this first extraneous light.
40. electronic system as claimed in claim 38, wherein this first receiver is learnt the distance between this first extraneous light and this transport module according to the reflection results of this first reflection unit.
41. electronic system as claimed in claim 32, wherein this first and second reflection unit is minute surface or light guide plate.
42. electronic system as claimed in claim 41, wherein the reflectivity of this first and second reflection unit is identical.
43. electronic system as claimed in claim 41, wherein the reflective surface area of this first and second reflection unit is identical.
44. electronic system as claimed in claim 41, wherein this first reflection unit has first radian, and this second reflection unit has second radian, and this first and second radian is identical.
CN200910178642XA 2009-09-24 2009-09-24 Transmission module and electronic system Pending CN102035595A (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10135915A (en) * 1996-09-06 1998-05-22 Ricoh Co Ltd Optical information communication system
CN1223116C (en) * 2000-10-05 2005-10-12 朗迅科技公司 One-point-to-multipoint free space radio optical communication system
CN101136698A (en) * 2006-08-29 2008-03-05 杭州恒生普维光电技术有限公司 Free space optical communication system between multiple mobile platforms
WO2008088657A1 (en) * 2007-01-11 2008-07-24 Motorola, Inc. Light transfer apparatus for an electronic device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10135915A (en) * 1996-09-06 1998-05-22 Ricoh Co Ltd Optical information communication system
CN1223116C (en) * 2000-10-05 2005-10-12 朗迅科技公司 One-point-to-multipoint free space radio optical communication system
CN101136698A (en) * 2006-08-29 2008-03-05 杭州恒生普维光电技术有限公司 Free space optical communication system between multiple mobile platforms
WO2008088657A1 (en) * 2007-01-11 2008-07-24 Motorola, Inc. Light transfer apparatus for an electronic device

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Application publication date: 20110427