CN204350395U - A kind of fire-fighting evacuation indicator light address arranges circuit and fire-fighting evacuation indicator light - Google Patents
A kind of fire-fighting evacuation indicator light address arranges circuit and fire-fighting evacuation indicator light Download PDFInfo
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- CN204350395U CN204350395U CN201520034202.8U CN201520034202U CN204350395U CN 204350395 U CN204350395 U CN 204350395U CN 201520034202 U CN201520034202 U CN 201520034202U CN 204350395 U CN204350395 U CN 204350395U
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- indicator light
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- fighting evacuation
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Abstract
The utility model discloses a kind of fire-fighting evacuation indicator light address and circuit and fire-fighting evacuation indicator light are set, address arranges circuit and comprises infrared receiving circuit and infrared transtation mission circuit infrared receiving circuit comprises infrared receiving tube, and infrared receiving tube output is connected infrared transtation mission circuit with the controller of fire-fighting evacuation indicator light and comprises the infrared sending tube communicated with described infrared receiving tube; Infrared sending tube is connected with infrared transmit control device by switching tube.The utility model can arrange address by infrared transmit control device, does not need other auxiliary equipment; Not by the restriction in space, no matter be before installing, or after installing, only have light fixture work that can address be set.
Description
Technical field
The utility model relates to display light fixture, and specifically a kind of fire-fighting evacuation indicator light address arranges circuit and fire-fighting evacuation indicator light.
Background technology
The Method compare that existing indicating lamp address is arranged is complicated, and major way has following several:
A) arrange address by dial-up mode: which is the most direct set-up mode, execute-in-place is very complicated, needs to open shell ability dial-up, if installed, has just more bothered, and has checked address also more complicated.
B) address is set by encoder
This kind of mode, although improve to some extent than dial-up mode, will be arranged before lamp installation, if installed, also need light fixture to remove and could arrange address, this kind of mode is also cumbersome.
C) address is set by the mode of magnet
This kind of mode, improves to some extent than first two, can arrange, but could arrange address under wanting the cooperation of magnet and controller at the laggard row address of lamp installation.
Summary of the invention
Technical problem to be solved in the utility model is, for above-mentioned existing technical deficiency, provides a kind of fire-fighting evacuation indicator light address to arrange circuit and fire-fighting evacuation indicator light.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of fire-fighting evacuation indicator light address arranges circuit, comprises infrared receiving circuit and infrared transtation mission circuit; Described infrared receiving circuit comprises infrared receiving tube, and described infrared receiving tube output is connected with the controller of fire-fighting evacuation indicator light; Described infrared transtation mission circuit comprises the infrared sending tube communicated with described infrared receiving tube; Described infrared sending tube is connected with infrared transmit control device by switching tube.
The invention also discloses a kind of fire-fighting evacuation indicator light, it adopts address above mentioned to arrange circuit.
Compared with prior art, the beneficial effect that the utility model has is: the utility model can arrange address by infrared transmit control device (such as remote controller), does not need other auxiliary equipment; Address of the present utility model arranges circuit not by the restriction in space, no matter be before installing, or after installing, only have light fixture work to arrange address, when especially installing at the scene, its advantage clearly, using address of the present utility model to arrange circuit, to arrange address efficient, easy, easy care, can confirm light fixture address easily.
Accompanying drawing explanation
Fig. 1 is the utility model one embodiment infrared receiver partial circuit figure;
Fig. 2 is the infrared transmitting portion circuit diagram of the utility model one embodiment.
Embodiment
As shown in Figure 1, the utility model one embodiment infrared receiver part comprises infrared receiving tube REC1, and the output of infrared receiving tube is connected with the controller of fire-fighting evacuation indicator light; The power end of infrared receiving tube is connected with 3.3V DC power supply by the first resistance R23; Infrared receiving tube output is connected with 3.3V DC power supply by the second resistance R19.
As shown in Figure 2, the infrared transmitting portion of the utility model one embodiment comprises infrared transmitting tube D1, and D1 is connected with transistor collector Q1; Transistor emitter ground connection, base stage connects infrared transmit control device by resistance R1.
Infrared transmitting tube converts electrical energy into infrared light and radiate, when the control end (collector electrode) of triode is for high level, infrared transmitting tube is started working, corresponding infrared receiving tube receives signal, the signal now received is high level, and when the control end of triode is low level, infrared transmitting tube quits work, infrared receiving tube will not receive signal, export as low level.
Needing the data waveform sent to be modulated on the carrier wave of certain frequency, namely launch by infrared transmitting tube, infrared receiving tube is delivered to controller demodulation and can be obtained required data after receiving data.
By needing the address arranged to set on infrared transmit control device (such as remote controller), face the infrared receiver position of light fixture, light fixture receives the instruction that remote controller sends, and can set address.
Claims (3)
1. fire-fighting evacuation indicator light address arranges a circuit, it is characterized in that, comprises infrared receiving circuit and infrared transtation mission circuit; Described infrared receiving circuit comprises infrared receiving tube, and described infrared receiving tube output is connected with the controller of fire-fighting evacuation indicator light; Described infrared transtation mission circuit comprises the infrared sending tube communicated with described infrared receiving tube; Described infrared sending tube is connected with infrared transmit control device by switching tube.
2. fire-fighting evacuation indicator light address according to claim 1 arranges circuit, it is characterized in that, described switching tube is triode; Described infrared sending tube is connected with transistor collector, described transistor emitter ground connection, and described transistor base is connected with described infrared transmit control device by resistance.
3. a fire-fighting evacuation indicator light, is characterized in that, the address comprised described in the claims 1 or 2 arranges circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520034202.8U CN204350395U (en) | 2015-01-19 | 2015-01-19 | A kind of fire-fighting evacuation indicator light address arranges circuit and fire-fighting evacuation indicator light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520034202.8U CN204350395U (en) | 2015-01-19 | 2015-01-19 | A kind of fire-fighting evacuation indicator light address arranges circuit and fire-fighting evacuation indicator light |
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| Publication Number | Publication Date |
|---|---|
| CN204350395U true CN204350395U (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520034202.8U Active CN204350395U (en) | 2015-01-19 | 2015-01-19 | A kind of fire-fighting evacuation indicator light address arranges circuit and fire-fighting evacuation indicator light |
Country Status (1)
| Country | Link |
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| CN (1) | CN204350395U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116456527A (en) * | 2023-05-25 | 2023-07-18 | 杭州昀芯光电科技有限公司 | External signal triggered writable code LED color lamp |
-
2015
- 2015-01-19 CN CN201520034202.8U patent/CN204350395U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116456527A (en) * | 2023-05-25 | 2023-07-18 | 杭州昀芯光电科技有限公司 | External signal triggered writable code LED color lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 410205 Hunan city high tech Development Zone Changsha Luyun Road No. 100 Xing Technology Park Building 5 Room 202 Patentee after: Hunan Bo Bo electronic Polytron Technologies Inc Address before: 410205 Hunan province Changsha hi tech Development Zone, Lu Tin Road No. 8 Oak Park two building 8 floor of Building 2, unit 206, 205B Patentee before: Hunan Hui Bo Electron Technology Co., Ltd |
|
| CP03 | Change of name, title or address |