CN205621098U - Reading room of library prison shows device - Google Patents
Reading room of library prison shows device Download PDFInfo
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- CN205621098U CN205621098U CN201620289662.XU CN201620289662U CN205621098U CN 205621098 U CN205621098 U CN 205621098U CN 201620289662 U CN201620289662 U CN 201620289662U CN 205621098 U CN205621098 U CN 205621098U
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Abstract
The utility model discloses use high performance -price ratio S3C2410 embedded controller as the core combine sensor technology, signal processing technique, image acquisition technique, wiFi is technological designs, by forming in embedded application circuit (1), sound observation circuit (2), flow of the people observation circuit (3), image acquisition module (4), wiFi communication chip (5) sound monitor function, flow of the people monitor function, the image acquisition function of realization reading room of library jointly, through wiFi communication chip, realize the wireless transport function of sound, flow of the people, image data of reading room of library, the device has the practicality and is showing characteristics for strong class.
Description
Technical field
The utility model relates to embedded controller technology, sensor technology, signal processing technology, acquisition technology, WiFi technology, especially a kind of library reading room's monitor.
Background technology
The managerial skills in library and flow of the people embody the style of study of a university in a way, in each colleges and universities whenever level examination, final examination period spent in English, reading room of library is typically at the full state of people, for createing more superior environment to reading room of library, this device combines the Technology design such as sensor and goes out a kind of library reading room's monitor with high performance-price ratio S3C2410 embedded controller for core.
Content of the invention
The purpose of this utility model is to provide a kind of library reading room's monitor, by sound observation circuit, it is achieved the sound monitoring function of reading room of library；By flow of the people observation circuit, it is achieved the flow of the people monitoring function of reading room of library；Pass through image capture module, it is achieved the image collecting function of reading room of library；By WiFi communication chip, it is achieved the sound of reading room of library, flow of the people, view data wireless communication functions.
nullThe utility model solves the technical scheme is that the utility model of its technical problem and combines sensor technology with high performance-price ratio S3C2410 embedded controller for core、Signal processing technology、Acquisition technology、WiFi technology is designed，By Embedded Application circuit (1)、Sound observation circuit (2)、Flow of the people observation circuit (3)、Image capture module (4)、WiFi communication chip (5) collectively constitutes，It is characterized in that: by S3C2410 embedded controller、Four K4X1G163PC-FGC6 memories are connected into the SDRAM of 4Gb capacity、The NAND Flash that two panels K9GAG08U0E-S memory is connected into 32Gb capacity collectively forms Embedded Application circuit (1)，By SLD-01 sound transducer、20K ohmic metal film resistance、S9018 triode amplifier、LM386 audio-frequency amplifier constitutes sound observation circuit (2)，By HN911 human body infrared monitoring sensor、AD620 instrument amplifier、LM339 voltage comparator constitutes flow of the people observation circuit (3)，By OV9650 module composition image acquisition module (4)，It is made up of WiFi communication chip (5) 88W8782 chip；First port of SLD-01 sound transducer connects the second port of 20K ohmic metal film resistance, first port of 20K ohmic metal film resistance connects positive 5V DC voltage, second port of SLD-01 sound transducer connects the base stage of S9018 triode amplifier, the colelctor electrode of S9018 triode amplifier, emitter stage connect second, third port of LM386 audio-frequency amplifier respectively, 6th port of LM386 audio-frequency amplifier connects the AIN1 port of S3C2410 embedded controller, it is achieved the sound monitoring function of reading room of library；The S port of HN911 human body infrared monitoring sensor connects the 3rd port of AD620 instrument amplifier, the output port of AD620 instrument amplifier connects the second port of LM339 voltage comparator, first port of LM339 voltage comparator connects power supply ground, 6th port of LM339 voltage comparator connect S3C2410 embedded controller /INT0 port, HN911 human body infrared monitoring sensor is arranged on the porch of entering of reading room of library, it is achieved the flow of the people monitoring function of reading room of library；SDA1, SCL1, CLKOUT, VSYNC, RESET, CLK1, GPA0-GPA9 port of S3C2410 embedded controller connects SDA, SCL, XVCLK1, VSYNC, RESET, PCLK, D0-D9 port of OV9650 module respectively, it is achieved the image collecting function of reading room of library；MISO2, CLK2, MOSI2, NSS2, ENT2 port of S3C2410 embedded controller connects SDO, CLK, SDI, CS, SINTN port of 88W8782 chip respectively, it is achieved the sound of reading room of library, flow of the people, view data wireless communication functions.
The beneficial effects of the utility model are: the utility model with high performance-price ratio S3C2410 embedded controller for core combine sensor technology, signal processing technology, acquisition technology, WiFi technology are designed, it is achieved the sound monitoring function of reading room of library, flow of the people monitoring function, image collecting function；By WiFi communication chip, it is achieved the sound of reading room of library, flow of the people, view data wireless communication functions；Device has the distinguishing features such as practical.
Brief description
The utility model will be further described below in conjunction with the accompanying drawings.
Fig. 1 is the utility model schematic block circuit diagram, in figure: 1. Embedded Application circuit, 2. sound observation circuit, 3. flow of the people observation circuit, 4. image capture module, 5.WiFi communication chip.
Detailed description of the invention
See accompanying drawing 1 the utility model to be collectively constituted by Embedded Application circuit (1), sound observation circuit (2), flow of the people observation circuit (3), image capture module (4), WiFi communication chip (5), by S3C2410 embedded controller, four K4X1G163PC-FGC6 memories be connected into the SDRAM of 4Gb capacity, two panels K9GAG08U0E-S memory is connected into the NAND Flash of 32Gb capacity and collectively forms Embedded Application circuit (1).
By SLD-01 sound transducer, 20K ohmic metal film resistance, S9018 triode amplifier, LM386 audio-frequency amplifier constitutes sound observation circuit (2), first port of SLD-01 sound transducer connects the second port of 20K ohmic metal film resistance, first port of 20K ohmic metal film resistance connects positive 5V DC voltage, second port of SLD-01 sound transducer connects the base stage of S9018 triode amplifier, the colelctor electrode of S9018 triode amplifier, emitter stage connects the second of LM386 audio-frequency amplifier respectively, 3rd port, 6th port of LM386 audio-frequency amplifier connects the AIN1 port of S3C2410 embedded controller, realize the sound monitoring function of reading room of library.
By HN911 human body infrared monitoring sensor, AD620 instrument amplifier, LM339 voltage comparator constitutes flow of the people observation circuit (3), the S port of HN911 human body infrared monitoring sensor connects the 3rd port of AD620 instrument amplifier, the output port of AD620 instrument amplifier connects the second port of LM339 voltage comparator, first port of LM339 voltage comparator connects power supply ground, 6th port of LM339 voltage comparator connect S3C2410 embedded controller /INT0 port, HN911 human body infrared monitoring sensor is arranged on the porch of entering of reading room of library, realize the flow of the people monitoring function of reading room of library.
By OV9650 module composition image acquisition module (4), SDA1, SCL1, CLKOUT, VSYNC, RESET, CLK1, GPA0-GPA9 port of S3C2410 embedded controller connects SDA, SCL, XVCLK1, VSYNC, RESET, PCLK, D0-D9 port of OV9650 module respectively, it is achieved the image collecting function of reading room of library.
It is made up of WiFi communication chip (5) 88W8782 chip, MISO2, CLK2, MOSI2, NSS2, ENT2 port of S3C2410 embedded controller connects SDO, CLK, SDI, CS, SINTN port of 88W8782 chip respectively, it is achieved the sound of reading room of library, flow of the people, view data wireless communication functions.
Claims (1)
- null1. library reading room's monitor，By Embedded Application circuit (1)、Sound observation circuit (2)、Flow of the people observation circuit (3)、Image capture module (4)、WiFi communication chip (5) collectively constitutes，It is characterized in that: a). by S3C2410 embedded controller、Four K4X1G163PC-FGC6 memories are connected into the SDRAM of 4Gb capacity、The NAND Flash that two panels K9GAG08U0E-S memory is connected into 32Gb capacity collectively forms Embedded Application circuit (1)，By SLD-01 sound transducer、20K ohmic metal film resistance、S9018 triode amplifier、LM386 audio-frequency amplifier constitutes sound observation circuit (2)，By HN911 human body infrared monitoring sensor、AD620 instrument amplifier、LM339 voltage comparator constitutes flow of the people observation circuit (3)，By OV9650 module composition image acquisition module (4)，It is made up of WiFi communication chip (5) 88W8782 chip；B) the first port of .SLD-01 sound transducer connects the second port of 20K ohmic metal film resistance, first port of 20K ohmic metal film resistance connects positive 5V DC voltage, second port of SLD-01 sound transducer connects the base stage of S9018 triode amplifier, the colelctor electrode of S9018 triode amplifier, emitter stage connect second, third port of LM386 audio-frequency amplifier respectively, 6th port of LM386 audio-frequency amplifier connects the AIN1 port of S3C2410 embedded controller, it is achieved the sound monitoring function of reading room of library；C) the S port of .HN911 human body infrared monitoring sensor connects the 3rd port of AD620 instrument amplifier, the output port of AD620 instrument amplifier connects the second port of LM339 voltage comparator, first port of LM339 voltage comparator connects power supply ground, 6th port of LM339 voltage comparator connect S3C2410 embedded controller /INT0 port, HN911 human body infrared monitoring sensor is arranged on the porch of entering of reading room of library, it is achieved the flow of the people monitoring function of reading room of library；D) SDA1, SCL1, CLKOUT, VSYNC, RESET, CLK1, GPA0-GPA9 port of .S3C2410 embedded controller connects SDA, SCL, XVCLK1, VSYNC, RESET, PCLK, D0-D9 port of OV9650 module respectively, it is achieved the image collecting function of reading room of library；E) MISO2, CLK2, MOSI2, NSS2, ENT2 port of .S3C2410 embedded controller connects SDO, CLK, SDI, CS, SINTN port of 88W8782 chip respectively, it is achieved the sound of reading room of library, flow of the people, view data wireless communication functions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620289662.XU CN205621098U (en) | 2016-04-11 | 2016-04-11 | Reading room of library prison shows device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620289662.XU CN205621098U (en) | 2016-04-11 | 2016-04-11 | Reading room of library prison shows device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205621098U true CN205621098U (en) | 2016-10-05 |
Family
ID=57030055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620289662.XU Expired - Fee Related CN205621098U (en) | 2016-04-11 | 2016-04-11 | Reading room of library prison shows device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205621098U (en) |
-
2016
- 2016-04-11 CN CN201620289662.XU patent/CN205621098U/en not_active Expired - Fee Related
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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: 20161005 Termination date: 20170411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |