CN204999455U - Elevator car's information display device - Google Patents
Elevator car's information display device Download PDFInfo
- Publication number
- CN204999455U CN204999455U CN201520729864.7U CN201520729864U CN204999455U CN 204999455 U CN204999455 U CN 204999455U CN 201520729864 U CN201520729864 U CN 201520729864U CN 204999455 U CN204999455 U CN 204999455U
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- China
- Prior art keywords
- information display
- display device
- projection
- light source
- gate
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- Expired - Fee Related
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- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The utility model is suitable for an information display technical field provides elevator car's information display device. This information display device includes: the projection control ware, the setting is in projection screen on elevator car's the sedan -chair door, with the light source subassembly that the projection control ware is connected, be used for detecting the determine module of the on off state of sedan -chair door, determine module with the projection control ware is connected. The embodiment of the utility model provides a through set up projection control ware, projection screen and light source subassembly in elevator car, information display has been realized through projected mode in elevator car from this, through with the projection of projection content on elevator car's sedan -chair door, the passenger of from this being convenient for watches the projection content, has improved the propagation efficiency of projection content, through the on off state of determine module measuring sedan -chair door, only control light source subassembly is luminous when the sedan -chair door is in the closed condition to avoid when the passenger advances the elevator light exposure to passenger's the eyes and arouse that eyes are uncomfortable.
Description
Technical field
The utility model belongs to technical field of information display, particularly relates to the information display device of lift car.
Background technology
At present, in lift car, arrange advertisement is a kind of common mode arranging advertisement.But the advertisement of prior art in lift car is all be arranged on the sidewall of lift car, passenger is caused only to see the advertisement be arranged on sidewall turning round Shi Caineng.
To sum up, the alerting ability of the information display methods of existing lift car is lower.
Utility model content
Given this, the utility model embodiment provides a kind of information display device of lift car, to improve the alerting ability of the information displaying of existing lift car.
An information display device for lift car, comprising:
Projector controller;
Be arranged on the projection screen on the gate of described lift car;
The light source assembly be connected with described projector controller;
For detecting the detection components of the on off state of described gate, described detection components is connected with described projector controller.
Preferably, described detection components comprises:
The camera be connected with described projector controller;
Be arranged on the locating element on described gate.
Preferably, described detection components comprises:
The rang sensor be connected with described projector controller.
Preferably, described rang sensor adopts infrared distance sensor.
Preferably, described light source assembly adopts LED source.
Preferably, described light source assembly is connected with described projector controller by switch circuit.
Preferably, described projection screen comprises white gum pad pasting.
Preferably, described projection screen comprises white coating.
The beneficial effect that the utility model embodiment compared with prior art exists is: the utility model embodiment, by arranging projector controller, projection screen and light source assembly in lift car, achieves information displaying by the mode of projection thus in lift car; By project content is projected on the gate of lift car, is convenient to passenger thus and watches project content, improve the propagation efficiency of project content; Detect the on off state of gate by detection components, only control light source assembly when gate is in closed condition luminous, thus the eyes avoiding the light source when passenger enters elevator to be irradiated to passenger cause eyes uncomfortable.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the information display device of the lift car that the utility model embodiment provides;
Fig. 2 is the installation site schematic diagram of camera lens in the projector controller of the information display device of the lift car that the utility model embodiment provides and projection screen;
Fig. 3 is the installation site schematic diagram of projection screen in the information display device of the lift car that the utility model embodiment provides;
Fig. 4 is the installation site schematic diagram of the locating element be arranged in the information display device of the lift car that the utility model embodiment provides on gate.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Fig. 1 shows the structured flowchart of the information display device of the lift car that the utility model embodiment provides, and for convenience of explanation, illustrate only the part relevant to the utility model embodiment.
With reference to Fig. 1, this information display device comprises:
Projector controller 11;
Be arranged on the projection screen 12 on the gate of described lift car;
The light source assembly 13 be connected with described projector controller 11;
For detecting the detection components 14 of the on off state of described gate, described detection components 14 is connected with described projector controller 11.
In the utility model embodiment, projector controller 11 comprises imaging device and camera lens.The lens of projector controller 11 are towards the projection screen 12 on gate.By project content being projected on the projection screen 12 that is arranged on gate, making passenger just can see project content without the need to rotary head, improve the propagation efficiency of project content.Wherein, project content can be the information such as advertisement, in this no limit.In addition, gate has larger area of conter, is convenient to passenger and watches project content.
The on off state of gate for detecting the on off state of gate, and is sent to projector controller 11 by detection components 14.Detection components 14 is when detecting that gate is in open mode, and it is not luminous that projector controller 11 controls light source assembly 13, avoids on eyes that the light source when passenger enters elevator is irradiated to passenger and causes eyes uncomfortable; Detection components 14 is when detecting that gate is in closed condition, and it is luminous that projector controller 11 controls light source assembly 13.
Fig. 2 shows the installation site schematic diagram of camera lens in the projector controller 11 of the information display device of the lift car that the utility model embodiment provides 111 and projection screen 12.
Fig. 3 shows the installation site schematic diagram of projection screen 12 in the information display device of the lift car that the utility model embodiment provides.As an embodiment of the present utility model, the information display device of lift car comprises two pieces of projection screens 12.
Preferably, described detection components 14 comprises:
The camera 141 be connected with described projector controller 11;
Be arranged on the locating element 142 on described gate.
Wherein, locating element 142 can adopt blackened patches.
Fig. 4 shows in the information display device of the lift car that the utility model embodiment provides the installation site schematic diagram of the locating element 142 be arranged on gate.Detection components 14 can comprise one or two locating element 142, in this no limit.Camera 141 obtains the position of locating element 142, can determine the on off state of gate.
Preferably, described detection components 14 comprises:
The rang sensor 143 be connected with described projector controller 11.
As an embodiment of the present utility model, detected the on off state of gate by rang sensor 143.Rang sensor 143 is towards the midway location of left and right two gate, and when gate is opened, the distance that rang sensor 143 detects becomes large; When gate is closed, the distance that rang sensor 143 detects diminishes.
Preferably, described rang sensor 143 adopts infrared distance sensor 143.
Preferably, described light source assembly 13 adopts LED source.
Preferably, described light source assembly 13 is connected with described projector controller 11 by switch circuit.
Preferably, described projection screen 12 comprises white gum pad pasting.
As an embodiment of the present utility model, projection screen 12 adopts white gum pad pasting.By adopting white gum pad pasting, project content can be made more clear.
Preferably, described projection screen 12 comprises white coating.
As an embodiment of the present utility model, projection screen 12 adopts white coating.By adopting white coating, project content can be made more clear.
The utility model embodiment, by arranging projector controller, projection screen and light source assembly in lift car, achieves information displaying by the mode of projection thus in lift car; By project content is projected on the gate of lift car, is convenient to passenger thus and watches project content, improve the propagation efficiency of project content; Detect the on off state of gate by detection components, only control light source assembly when gate is in closed condition luminous, thus the eyes avoiding the light source when passenger enters elevator to be irradiated to passenger cause eyes uncomfortable.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. an information display device for lift car, is characterized in that, comprising:
Projector controller;
Be arranged on the projection screen on the gate of described lift car;
The light source assembly be connected with described projector controller;
For detecting the detection components of the on off state of described gate, described detection components is connected with described projector controller.
2. information display device as claimed in claim 1, it is characterized in that, described detection components comprises:
The camera be connected with described projector controller;
Be arranged on the locating element on described gate.
3. information display device as claimed in claim 1, it is characterized in that, described detection components comprises:
The rang sensor be connected with described projector controller.
4. information display device as claimed in claim 3, is characterized in that, described rang sensor adopts infrared distance sensor.
5. information display device as claimed in claim 1, is characterized in that, described light source assembly adopts LED source.
6. information display device as claimed in claim 1, it is characterized in that, described light source assembly is connected with described projector controller by switch circuit.
7. information display device as claimed in claim 1, it is characterized in that, described projection screen comprises white gum pad pasting.
8. information display device as claimed in claim 1, it is characterized in that, described projection screen comprises white coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520729864.7U CN204999455U (en) | 2015-09-18 | 2015-09-18 | Elevator car's information display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520729864.7U CN204999455U (en) | 2015-09-18 | 2015-09-18 | Elevator car's information display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204999455U true CN204999455U (en) | 2016-01-27 |
Family
ID=55156352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520729864.7U Expired - Fee Related CN204999455U (en) | 2015-09-18 | 2015-09-18 | Elevator car's information display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204999455U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105967019A (en) * | 2016-07-20 | 2016-09-28 | 甘庆 | Elevator intelligent perspective projection device |
-
2015
- 2015-09-18 CN CN201520729864.7U patent/CN204999455U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105967019A (en) * | 2016-07-20 | 2016-09-28 | 甘庆 | Elevator intelligent perspective projection device |
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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: 20160127 Termination date: 20190918 |