CN204010304U - Infrared Emitter Emission Capability Detection Device and System - Google Patents
Infrared Emitter Emission Capability Detection Device and System Download PDFInfo
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- CN204010304U CN204010304U CN201420449119.2U CN201420449119U CN204010304U CN 204010304 U CN204010304 U CN 204010304U CN 201420449119 U CN201420449119 U CN 201420449119U CN 204010304 U CN204010304 U CN 204010304U
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- infrared
- receiving
- infrared receiving
- infrared transmitter
- uniform dielectric
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- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 238000012546 transfer Methods 0.000 claims description 33
- 239000011521 glass Substances 0.000 claims description 9
- 239000011022 opal Substances 0.000 claims description 9
- 229910052573 porcelain Inorganic materials 0.000 claims description 9
- 238000004378 air conditioning Methods 0.000 claims description 4
- 238000012360 testing method Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The utility model discloses an infrared emitter transmitting power detection device and system. The device comprises: an infrared receiving head for receiving infrared signals; the infrared receiving head comprises an infrared receiving diode and an amplifying circuit; and a uniform medium disposed in front of the light-sensing area of the infrared receiving diode. Adopt the utility model discloses an infrared emitter transmitting power detection device and system need not place infrared receiving device and just can detect whether infrared emitter's transmitting power satisfies the predetermined requirement apart from infrared emitter far away position, and shared space is less, and it is more convenient to test.
Description
Technical field
The utility model relates to detection technique field, relates in particular to infrared transmitter emissive ability pick-up unit and system.
Background technology
Infrared transmitter is a kind of remote control equipment, has distant control function.It is by infrared emission tube outside emission of light within the specific limits, thereby reaches the effect of control signal, the fields such as infrared ray receiving-transmitting device, data transmission technology such as be widely used in consumer electronics, industry and communicate by letter.
Infrared transmitter, as a kind of remote control equipment, is especially widely used in consumer electronics field.In daily life and work, the TV touching, air-conditioning, intelligent refrigerator etc., be all equipped with Infrared remote controller mostly, launches infrared signal realize the control to these consumption electronic products by Infrared remote controller.Therefore, before these consumption electronic products dispatch from the factory, generally all can detect carrying the remote control equipment of infrared transmitter, judge whether the emissive ability of the infrared transmitter of remote control equipment meet pre-provisioning request.
In current technology, generally infrared receiving device is placed on to the position far away apart from infrared transmitter and detects the emissive ability of infrared transmitter and whether meet pre-provisioning request, shared space is large, and test is inconvenient.
Utility model content
In view of this, the utility model provides a kind of infrared transmitter emissive ability pick-up unit and system, in order to realize, infrared receiving device is placed on to the emissive ability that just can detect infrared transmitter apart from infrared transmitter closer locations whether meets pre-provisioning request, shared space is less, tests convenient.
For achieving the above object, the utility model provides following technical scheme:
An infrared transmitter emissive ability pick-up unit, comprising:
The infrared receiving terminal of receiving infrared-ray signal; Described infrared receiving terminal comprises infrared receiving diode and amplifying circuit;
And the uniform dielectric that is arranged on the photosensitive region front portion of described infrared receiving diode.
Preferably, described infrared signal is launched by described infrared transmitter.
Preferably, described uniform dielectric is transfer paper.
Preferably, described transfer paper is wrapped in the photosensitive region of described infrared receiving diode.
Preferably, described transfer paper is wrapped in described infrared receiving terminal.
Preferably, described uniform dielectric is opal glass or translucent porcelain, or translucent plastic.
Preferably, described uniform dielectric is vertically arranged on the front portion of the photosensitive region of described infrared receiving diode.
An infrared transmitter emissive ability detection system, comprising:
Telechiric device, described telechiric device comprises described infrared transmitter; Receiving trap, described receiving trap comprises the infrared receiving terminal of receiving infrared-ray signal, described infrared receiving terminal comprises infrared receiving diode and amplifying circuit; And the uniform dielectric that is arranged on described receiving trap front portion.
Preferably, described telechiric device is air-conditioning remote control.
An infrared transmitter emissive ability detection system, comprising:
Telechiric device, described telechiric device comprises described infrared transmitter; Receiving trap, described receiving trap comprises the infrared receiving terminal of receiving infrared-ray signal, described infrared receiving terminal comprises infrared receiving diode and amplifying circuit; And the uniform dielectric that is arranged on described telechiric device front portion.
Known via above-mentioned technical scheme, compared with prior art, the utility model provides a kind of infrared transmitter emissive ability pick-up unit and system.The infrared transmitter emissive ability pick-up unit that the utility model provides arranges uniform dielectric by the photosensitive region front portion of the infrared receiving diode at described infrared receiving terminal, described uniform dielectric can make the infrared ray of described infrared transmitter transmitting decay, thereby the distance of infrared transmission is shortened, when therefore the infrared ray of described infrared transmitter transmitting is detected, reduce the distance between described infrared receiving terminal and described infrared transmitter.In like manner, the infrared transmitter emissive ability detection system that the utility model provides, by the front portion at described receiving trap, uniform dielectric is set or by the front portion at described telechiric device, uniform dielectric is set, described uniform dielectric can make the infrared ray of the transmitting of infrared transmitter described in described telechiric device decay, thereby the distance of infrared transmission is shortened, when therefore the infrared ray of the transmitting of infrared transmitter described in described telechiric device is detected, reduce the distance between described receiving trap and described telechiric device.Therefore, the technical scheme that the utility model provides, does not need that infrared receiving device is placed on to the emissive ability that just can detect infrared transmitter compared with distant positions apart from infrared transmitter and whether meets pre-provisioning request, and shared space is less, tests convenient.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, other accompanying drawing can also be provided according to the accompanying drawing providing.
The structural drawing of a kind of infrared transmitter emissive ability pick-up unit that Fig. 1 provides for the utility model embodiment;
The structural drawing of a kind of infrared transmitter emissive ability detection system that Fig. 2 provides for the utility model embodiment;
The structural drawing of another infrared transmitter emissive ability detection system that Fig. 3 provides for the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment
Refer to Fig. 1, the structural drawing of a kind of infrared transmitter emissive ability pick-up unit that Fig. 1 provides for the utility model embodiment.As shown in Figure 1, this device comprises:
The infrared receiving terminal 101 of receiving infrared-ray signal; Described infrared receiving terminal 101 comprises infrared receiving diode and amplifying circuit;
Concrete, described infrared receiving diode is for receiving the infrared signal of described infrared transmitter transmitting.Described amplifying circuit comprises amplifier, limiter, bandpass filter, demodulator circuit, integrating circuit and comparer.Described infrared receiving diode receives infrared signal, then infrared signal is converted into electric signal and delivers to amplifier and limiter, and limiter is controlled at certain level pulse height, no matter and the distance of infrared transmitter and receiver is far and near.The electric signal of form of communication enters bandpass filter, and bandpass filter can be passed through 30 KHz to the negative carrier of 60 KHz, by demodulator circuit and integrating circuit, enters comparer, and comparer is exported low and high level, restores the signal waveform of transmitting terminal.Concrete, by described infrared receiving terminal 101, can detect the infrared signal that described infrared transmitter is launched.
And the uniform dielectric 102 that is arranged on the photosensitive region front portion of described infrared receiving diode.
Concrete, described uniform dielectric 102, optional, be transfer paper.Optionally, described transfer paper is arranged on the photosensitive region front portion of described infrared receiving diode, is specially the photosensitive region that is wrapped in described infrared receiving diode.
Further, described transfer paper is arranged on the photosensitive region front portion of described infrared receiving diode, is specially described transfer paper and is wrapped in described infrared receiving terminal 101.
The technical scheme that the utility model embodiment provides, optional, adopt three layers of transfer paper to be arranged on the front portion of the photosensitive region of described infrared receiving diode.Why selecting transfer paper as the uniform dielectric that infrared ray is decayed, is because the infrared ray of described infrared transmitter transmitting during through transfer paper, and transfer paper is obvious to ultrared attenuation.The utility model embodiment adopts three layers of transfer paper to be arranged on the front portion of the photosensitive region of described infrared receiving diode, and approximately 40 millivolts of the infrared ray power attenuations that can launch infrared transmitter, are embodied in transmission range, for decaying more than 10 meters.Therefore, adopt transfer paper as uniform dielectric, can be significantly the infrared ray decay of infrared transmitter transmitting, thereby in the situation that judge whether the emissive ability of infrared transmitter meet pre-provisioning request, can reduce to a great extent the distance between infrared receiving device and infrared transmitter, reduce the space between the two, improve the convenience of test.
It should be noted that, different infrared transmitters is due to the difference of emissive ability, requires the attenuation degree reaching also to have any different, and therefore, needed uniform dielectric is difference to some extent also.The transfer paper as uniform dielectric that the utility model embodiment of take sets forth is example, for the stronger infrared transmitter of emissive ability, optionally, need the corresponding number of plies that increases transfer paper, such as 4 layers, realize infrared receiving device and infrared transmitter in in-plant situation, complete the detection to infrared transmitter emissive ability.
In addition, it should be noted that, the technical scheme that the utility model embodiment provides, the selected material of described uniform dielectric 102 is not limited to transfer paper, and other can play infrared ray can be as the described even material 102 in the utility model embodiment compared with the homogeneous material of overdamp effect.Optionally, opal glass or translucent porcelain, or translucent plastic can be as the described even material 102 in the utility model embodiment.
When selecting opal glass or translucent porcelain, or translucent plastic is during as described even material 102 in the utility model embodiment, optionally, described even material 102 (employing opal glass or translucent porcelain, or translucent plastic) is arranged on the front portion of the photosensitive region of described infrared receiving diode.Further, described even material 102 (employing opal glass or translucent porcelain, or translucent plastic) is vertically arranged on the front portion of the photosensitive region of described infrared receiving diode.Or described even material 102 (employing opal glass or translucent porcelain, or translucent plastic) is arranged on the front portion of described infrared receiving terminal 101, and the front portion of whole described infrared receiving terminal 101 is covered.Further, described even material 102 (employing opal glass or translucent porcelain, or translucent plastic) is vertically arranged on the front portion of described infrared receiving terminal 101.
In order further to disclose the technical solution of the utility model, the utility model embodiment discloses a kind of infrared transmitter emissive ability detection system.The structural drawing of a kind of infrared transmitter emissive ability detection system that Fig. 2 provides for the utility model embodiment.As shown in Figure 2, this system comprises:
Telechiric device 201, described telechiric device 201 comprises described infrared transmitter;
Receiving trap 202, described receiving trap 202 comprises the infrared receiving terminal 2021 of receiving infrared-ray signal, described infrared receiving terminal 2021 comprises infrared receiving diode and amplifying circuit;
And the uniform dielectric 203 that is arranged on described receiving trap 202 front portions.
Concrete, in actual production and life, described telechiric device 201 is carried out corresponding operation for triggering corresponding machine by described infrared transmitter transmitting infrared signal.Described telechiric device 201, optional, TV remote controller, or air-conditioning remote control, and the telepilot of other industry or domestic electric appliance.
Concrete, described uniform dielectric 203, optional, adopt transfer paper.Described transfer paper is arranged on the front portion of described receiving trap 202.Further, described transfer paper is wrapped in the front portion of described infrared receiving terminal 2021 or the front portion that described transfer paper is wrapped in whole described receiving trap 202, or described transfer paper is wrapped in whole described receiving trap 202.
The infrared transmitter emissive ability detection system that technique scheme provides, described uniform dielectric 203 is arranged on the front portion of described receiving trap 202, and the technical scheme that the utility model provides, described uniform dielectric might not be arranged on the front portion of described receiving trap.For this reason, the utility model embodiment also discloses another infrared transmitter emissive ability detection system.The structural drawing of another infrared transmitter emissive ability detection system that Fig. 3 provides for the utility model embodiment.As shown in Figure 3, this system comprises:
Telechiric device 301, described telechiric device 301 comprises described infrared transmitter;
Receiving trap 302, described receiving trap 302 comprises the infrared receiving terminal 3021 of receiving infrared-ray signal, described infrared receiving terminal 3021 comprises infrared receiving diode and amplifying circuit;
And the uniform dielectric 303 that is arranged on described telechiric device 301 front portions.
Concrete, described uniform dielectric 303, optional, adopt transfer paper.Described transfer paper is arranged on the front portion of described telechiric device 301.Further, the anterior or described transfer paper that described transfer paper is wrapped in the described infrared transmitter of described telechiric device 301 is wrapped in the front portion of whole described telechiric device 301.
It should be noted that, the disclosed infrared transmitter emissive ability of the utility model embodiment detection system, described uniform dielectric, optional, adopt transfer paper, be specially, adopt three layers of transfer paper.Through check, the uniform dielectric of three layers of transfer paper of employing is arranged on the anterior of described receiving trap or is arranged on the front portion of described telechiric device, to the attenuation degree of the infrared signal of the transmitting of infrared transmitter described in described telechiric device, can reach more than 10 meters.That is to say, at present in technology, generally infrared receiving device is placed on to the emissive ability that detect infrared transmitter apart from the position beyond 10 meters of infrared transmitters and whether meets pre-provisioning request, and the technical scheme that adopts the utility model to provide, whether the emissive ability that the described receiving trap of described telechiric device distance only need to just can detect infrared transmitter less than 0.1 meter (10 centimetres) meet pre-provisioning request, in the time of can significantly reducing the emissive ability of infrared transmitter to detect, distance between described telechiric device and described receiving trap, save space, can improve the convenience of test.Certainly, for the difference of infrared transmitter emissive ability, the number of plies of needed transfer paper is not identical yet, when infrared transmitter emissive ability are strong, optional, need to add at least one deck transfer paper and be used as uniform dielectric.
In addition, described uniform dielectric also can adopt opal glass or translucent porcelain, or the material such as translucent plastic, repeats no more herein.
Known via above-mentioned technical scheme, compared with prior art, the utility model provides a kind of infrared transmitter emissive ability pick-up unit and system, and described device comprises: the infrared receiving terminal of receiving infrared-ray signal; Described infrared receiving terminal comprises infrared receiving diode and amplifying circuit; And the uniform dielectric that is arranged on the photosensitive region front portion of described infrared receiving diode.The infrared transmitter emissive ability pick-up unit that the utility model provides arranges uniform dielectric by the photosensitive region front portion of the infrared receiving diode at described infrared receiving terminal, described uniform dielectric can make the infrared ray of described infrared transmitter transmitting decay, thereby the distance of infrared transmission is shortened, when therefore the infrared ray of described infrared transmitter transmitting is detected, reduce the distance between described infrared receiving terminal and described infrared transmitter.In like manner, the infrared transmitter emissive ability detection system that the utility model provides, by the front portion at described receiving trap, uniform dielectric is set or by the front portion at described telechiric device, uniform dielectric is set, described uniform dielectric can make the infrared ray of the transmitting of infrared transmitter described in described telechiric device decay, thereby the distance of infrared transmission is shortened, when therefore the infrared ray of the transmitting of infrared transmitter described in described telechiric device is detected, reduce the distance between described receiving trap and described telechiric device.Therefore, the technical scheme that the utility model provides, does not need that infrared receiving device is placed on to the emissive ability that just can detect infrared transmitter compared with distant positions apart from infrared transmitter and whether meets pre-provisioning request, and shared space is less, tests convenient.
Finally, also it should be noted that, in this article, relational terms such as the first and second grades is only used for an entity or operation to separate with another entity or operational zone, and not necessarily requires or imply and between these entities or operation, have the relation of any this reality or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. an infrared transmitter emissive ability pick-up unit, is characterized in that, comprising:
The infrared receiving terminal of receiving infrared-ray signal; Described infrared receiving terminal comprises infrared receiving diode and amplifying circuit;
And the uniform dielectric that is arranged on the photosensitive region front portion of described infrared receiving diode.
2. device according to claim 1, is characterized in that, described infrared signal is launched by described infrared transmitter.
3. device according to claim 1, is characterized in that, described uniform dielectric is transfer paper.
4. device according to claim 3, is characterized in that, described transfer paper is wrapped in the photosensitive region of described infrared receiving diode.
5. device according to claim 3, is characterized in that, described transfer paper is wrapped in described infrared receiving terminal.
6. device according to claim 1, is characterized in that, described uniform dielectric is opal glass or translucent porcelain, or translucent plastic.
7. device according to claim 6, is characterized in that, described uniform dielectric is vertically arranged on the front portion of the photosensitive region of described infrared receiving diode.
8. an infrared transmitter emissive ability detection system, is characterized in that, comprising:
Telechiric device, described telechiric device comprises described infrared transmitter; Receiving trap, described receiving trap comprises the infrared receiving terminal of receiving infrared-ray signal, described infrared receiving terminal comprises infrared receiving diode and amplifying circuit; And the uniform dielectric that is arranged on described receiving trap front portion.
9. system according to claim 8, is characterized in that, described telechiric device is air-conditioning remote control.
10. an infrared transmitter emissive ability detection system, is characterized in that, comprising:
Telechiric device, described telechiric device comprises described infrared transmitter; Receiving trap, described receiving trap comprises the infrared receiving terminal of receiving infrared-ray signal, described infrared receiving terminal comprises infrared receiving diode and amplifying circuit; And the uniform dielectric that is arranged on described telechiric device front portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420449119.2U CN204010304U (en) | 2014-08-08 | 2014-08-08 | Infrared Emitter Emission Capability Detection Device and System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420449119.2U CN204010304U (en) | 2014-08-08 | 2014-08-08 | Infrared Emitter Emission Capability Detection Device and System |
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| CN204010304U true CN204010304U (en) | 2014-12-10 |
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| CN201420449119.2U Expired - Fee Related CN204010304U (en) | 2014-08-08 | 2014-08-08 | Infrared Emitter Emission Capability Detection Device and System |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108399730A (en) * | 2018-02-28 | 2018-08-14 | 珠海格力智能装备有限公司 | Infrared signal receiver detection method and device |
| CN111307420A (en) * | 2020-01-23 | 2020-06-19 | 珠海荣邦智能科技有限公司 | Infrared quality testing device and method for infrared transmitting tube product |
-
2014
- 2014-08-08 CN CN201420449119.2U patent/CN204010304U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108399730A (en) * | 2018-02-28 | 2018-08-14 | 珠海格力智能装备有限公司 | Infrared signal receiver detection method and device |
| CN111307420A (en) * | 2020-01-23 | 2020-06-19 | 珠海荣邦智能科技有限公司 | Infrared quality testing device and method for infrared transmitting tube product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20210808 |