CN204044948U - Solar powered museum entrance guest greeting device - Google Patents
Solar powered museum entrance guest greeting device Download PDFInfo
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- CN204044948U CN204044948U CN201420511671.XU CN201420511671U CN204044948U CN 204044948 U CN204044948 U CN 204044948U CN 201420511671 U CN201420511671 U CN 201420511671U CN 204044948 U CN204044948 U CN 204044948U
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- pyroelectric sensor
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Abstract
The utility model belongs to technical field of electronic equipment, relates to a kind of solar powered museum entrance guest greeting device.Solve prior art can only sound and can not show the technical matters of image.It comprises the photovoltaic panel that luminous energy can be changed into electric energy, described photovoltaic panel connects power module, described power module connects single-chip microcomputer, described single-chip microcomputer connects pyroelectric sensor, single-chip microcomputer also connects the sound module can sounded when pyroelectric sensor detects signal and the display module that can show image, and sound module is not sounded when pyroelectric sensor does not detect signal.The utility model adopts solar powered, environmental protection, has display and sound welcome function, obtains better impression when exhibitioner is entered.
Description
Technical field
The utility model belongs to technical field of electronic equipment, relates to a kind of solar powered museum entrance guest greeting device.
Background technology
Guest greeting device is generally positioned over the porch of various management place, when having sensed that client comes, sends the voice of meeting client.Existing guest greeting device can only be sounded usually, can not show image.More stiff when making visitor feel welcome.
In order to overcome the deficiencies in the prior art, people are through constantly exploring, propose various solution, as Chinese patent literature discloses a kind of guest greeting device [application number: 201320636514.7], device comprises housing, infrared sensor, main control chip, motor drive block, recording device, voice playing device and at least one servomotor, described main control chip, described motor drive block and described servomotor are all arranged at the inside of described housing, described infrared sensor is electrically connected with described main control chip, described main control chip is electrically connected with described motor drive block, described motor drive block is electrically connected with described servomotor, described main control chip also respectively with described voice playing device, described recording device electrical connection.
Such scheme is by increasing recording device, and user can record for guest greeting device the voice oneself wanted, and can change voice at any time.Like this, the voice different with set of time according to different occasions, welcome's voice that guest greeting device is play are varied, and guest greeting device arranges at least one servomotor, and welcome's action that guest greeting device is made is comparatively various.But the program only has audio function, can not display font or image, and complex structure, energy consumption is high.
Utility model content
The purpose of this utility model is for the problems referred to above, provides a kind of solar powered museum entrance guest greeting device, this guest greeting device environmental protection, has display and sound welcome function.
For achieving the above object, the utility model have employed following technical proposal: a kind of solar powered museum entrance guest greeting device, this guest greeting device comprises the photovoltaic panel that luminous energy can be changed into electric energy, described photovoltaic panel connects power module, described power module connects single-chip microcomputer, described single-chip microcomputer connects pyroelectric sensor, single-chip microcomputer also connects the sound module can sounded when pyroelectric sensor detects signal and the display module that can show image, and sound module is not sounded when pyroelectric sensor does not detect signal.
In above-mentioned solar powered museum entrance guest greeting device, described single-chip microcomputer is STC15F1K28AD-SOP28/SKDIP28 chip, the 24th, 26 of described STC15F1K28AD-SOP28/SKDIP28 chip is connected display module with 27 pins, the 15th, 16 of described STC15F1K28AD-SOP28/SKDIP28 chip is connected sound module with 17 pins, and the 18th pin of described STC15F1K28AD-SOP28/SKDIP28 chip connects pyroelectric sensor.
In above-mentioned solar powered museum entrance guest greeting device, described pyroelectric sensor is HC-SR501 sensor.
Compared with prior art, the utility model has the advantage of: this guest greeting device adopts solar powered, environmental protection, there is display and sound welcome function, when exhibitioner is entered, obtain better impression.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model provides;
Fig. 2 is the circuit theory diagrams that the utility model provides.
In figure: photovoltaic panel 1, power module 2, single-chip microcomputer 3, pyroelectric sensor 4, sound module 5, display module 6.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
As shown in Figure 1-2, a kind of solar powered museum entrance guest greeting device, this guest greeting device comprises the photovoltaic panel 1 that luminous energy can be changed into electric energy, described photovoltaic panel 1 connects power module 2, described power module 2 connects single-chip microcomputer 3, described single-chip microcomputer 3 connects pyroelectric sensor 4, single-chip microcomputer 3 also connects the sound module 5 can sounded when pyroelectric sensor 4 detects signal and the display module 6 that can show image, and sound module 5 is not sounded when pyroelectric sensor 4 does not detect signal.Pyroelectric sensor 4 is HC-SR501 sensor.
Single-chip microcomputer 3 is STC15F1K28AD-SOP28/SKDIP28 chip, the 24th, 26 of described STC15F1K28AD-SOP28/SKDIP28 chip is connected display module 6 with 27 pins, the 15th, 16 of described STC15F1K28AD-SOP28/SKDIP28 chip is connected sound module 5 with 17 pins, and the 18th pin of described STC15F1K28AD-SOP28/SKDIP28 chip connects pyroelectric sensor 4.
Principle of work of the present utility model is:
Sun power is transformed into electric energy by photovoltaic panel 1, the output voltage of photovoltaic panel 1 and electric current are changed by power module 2, become single-chip microcomputer 3, display module 6, sound module 5, power supply required for pyroelectric sensor 4, salutatory is sent in sound module 5, as " welcome ", display module 6 shows salutatory.
When there being people to come museum's entrance, pyroelectric sensor 4 detects human motion, and single-chip microcomputer 3 starts display module 6 and sound module 5, and when people leaves entrance or enters into museum, pyroelectric sensor 4 can't detect physical activity, then sound module 5 does not work.
This guest greeting device adopts solar powered, environmental protection, has display and sound welcome function, obtains better impression when exhibitioner is entered.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the terms such as photovoltaic panel 1, power module 2, single-chip microcomputer 3, pyroelectric sensor 4, sound module 5, display module 6 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (3)
1. a solar powered museum entrance guest greeting device, it is characterized in that, this guest greeting device comprises the photovoltaic panel (1) that luminous energy can be changed into electric energy, described photovoltaic panel (1) connects power module (2), described power module (2) connects single-chip microcomputer (3), described single-chip microcomputer (3) connects pyroelectric sensor (4), single-chip microcomputer (3) also connects the sound module (5) can sounded when pyroelectric sensor (4) detects signal and the display module (6) that can show image, and sound module (5) is not sounded when pyroelectric sensor (4) does not detect signal.
2. solar powered museum according to claim 1 entrance guest greeting device, it is characterized in that, described single-chip microcomputer (3) is STC15F1K28AD-SOP28/SKDIP28 chip, the 24th, 26 of described STC15F1K28AD-SOP28/SKDIP28 chip is connected display module (6) with 27 pins, the 15th, 16 of described STC15F1K28AD-SOP28/SKDIP28 chip is connected sound module (5) with 17 pins, and the 18th pin of described STC15F1K28AD-SOP28/SKDIP28 chip connects pyroelectric sensor (4).
3. solar powered museum according to claim 1 entrance guest greeting device, is characterized in that, described pyroelectric sensor (4) is HC-SR501 sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420511671.XU CN204044948U (en) | 2014-09-05 | 2014-09-05 | Solar powered museum entrance guest greeting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420511671.XU CN204044948U (en) | 2014-09-05 | 2014-09-05 | Solar powered museum entrance guest greeting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204044948U true CN204044948U (en) | 2014-12-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420511671.XU Expired - Fee Related CN204044948U (en) | 2014-09-05 | 2014-09-05 | Solar powered museum entrance guest greeting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204044948U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104851217A (en) * | 2015-05-26 | 2015-08-19 | 苏州福利恒电子科技有限公司 | Solar voice welcome alarm circuit |
-
2014
- 2014-09-05 CN CN201420511671.XU patent/CN204044948U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104851217A (en) * | 2015-05-26 | 2015-08-19 | 苏州福利恒电子科技有限公司 | Solar voice welcome alarm circuit |
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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 |
Granted publication date: 20141224 Termination date: 20150905 |
|
| EXPY | Termination of patent right or utility model |