CN204719141U - A kind of portable pineapple specific inductive capacity pick-up unit - Google Patents
A kind of portable pineapple specific inductive capacity pick-up unit Download PDFInfo
- Publication number
- CN204719141U CN204719141U CN201520474559.8U CN201520474559U CN204719141U CN 204719141 U CN204719141 U CN 204719141U CN 201520474559 U CN201520474559 U CN 201520474559U CN 204719141 U CN204719141 U CN 204719141U
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- pineapple
- specific inductive
- inductive capacity
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Abstract
A kind of portable pineapple specific inductive capacity pick-up unit, design for core combined sensor technology, WiFi communication technology, liquid crystal touch screen technology, power technology with the low-power consumption of ARM11 kernel, high-performance embedded controller, jointly be made up of Embedded Application circuit (1), plane-parallel capacitor (2), oscillatory circuit (3), voltage comparator (4), WiFi communication chip (5), lcd touch panel module (6), feed circuit (7), gathered the specific inductive capacity of pineapple by plane-parallel capacitor; Realize the specific inductive capacity display of pineapple, touch manipulation and WiFi communication function; 12V lithium battery is adopted to provide power supply for device; Device has the distinguishing features such as practical, easy to use.
Description
Technical field
The utility model relates to embedded controller technology, sensor technology, WiFi communication technology, liquid crystal touch screen technology, power technology, especially a kind of portable pineapple specific inductive capacity pick-up unit.
Background technology
The dielectric property of fruit all demonstrates special advantage in its storage, fresh-keeping, Quality Detection, sieving and grading etc., mainly Japan, American Studies obtain more at present, be in world lead level, China is starting research from ability after the eighties in last century, nowadays start to apply on fruit quality detection, this device goes out a kind of portable pineapple specific inductive capacity pick-up unit with the low-power consumption of ARM11 kernel, high-performance embedded controller for technical design such as core combined sensors.
Summary of the invention
The purpose of this utility model is to provide a kind of portable pineapple specific inductive capacity pick-up unit, is gathered the specific inductive capacity of pineapple by plane-parallel capacitor; By lcd touch panel module, realize the specific inductive capacity display of pineapple and touch manipulation function; By WiFi communication chip, realize WiFi communication function; 12V lithium battery is adopted to provide power supply for device.
The utility model solves the technical scheme that its technical matters adopts: with the low-power consumption of ARM11 kernel, high-performance embedded controller is core combined sensor technology, WiFi communication technology, liquid crystal touch screen technology, power technology designs, by Embedded Application circuit (1), plane-parallel capacitor (2), oscillatory circuit (3), voltage comparator (4), WiFi communication chip (5), lcd touch panel module (6), feed circuit (7) form jointly, it is characterized in that: by S5PV210 embedded controller, two panels HY57V561620 storer is connected into the SDRAM of 64MB capacity, the NAND Flash that two panels K9F1208uom storer is connected into 64MB capacity forms Embedded Application circuit (1) jointly, forms plane-parallel capacitor (2), by 3296W rheostat by J23056 capacitor, CB555 chip forms oscillatory circuit (3), forms voltage comparator (4), forms WiFi communication chip (5) by 88W8686 chip, by AT070TN83V module composition liquid crystal touch screen (6), by 12V lithium battery by LM741 amplifier, LM2596-12 chip, AMS1117-3.3 chip forms feed circuit (7), pineapple is put between the two-plate of J23056 capacitor, the specific inductive capacity of pineapple is converted to capacitance by J23056 capacitor, one termination power ground of J23056 capacitor, second port of another termination CB555 chip, 7th port of the rheostatic termination CB555 chip of 3296W, 6th port of another termination CB555 chip, capacitance is converted to frequency values by CB555 chip, 3rd port of CB555 chip connects the second port of LM741 amplifier, 6th port of LM741 amplifier connects the EINT1 port of S5PV210 embedded controller, the capacitance of J23056 capacitor is measured by S5PV210 embedded controller, thus the specific inductive capacity realizing pineapple detects, MISO, MOSI, EINT2, NSS0, CLK port of S5PV210 embedded controller connects SDO, SDI, SINTN, CS, CLK port of 88W8686 chip respectively, realizes WiFi communication function, the LCD data-interface of S5PV210 embedded controller, control interface connect FPDP, the control port of AT070TN83V module respectively, realize the specific inductive capacity display of pineapple and touch manipulation function, the output port of 12V lithium battery connects the input port of LM2596-12 chip, the output port of LM2596-12 chip connects the input port of AMS1117-3.3 chip, provides the output port of 12V DC voltage, AMS1117-3.3 chip to provide 3.3V DC voltage for device by the output port of LM2596-12 chip for device.
The beneficial effects of the utility model are: design for core combined sensor technology, WiFi communication technology, liquid crystal touch screen technology, power technology with the low-power consumption of ARM11 kernel, high-performance embedded controller, gathered the specific inductive capacity of pineapple by plane-parallel capacitor; Realize the specific inductive capacity display of pineapple, touch manipulation and WiFi communication function; 12V lithium battery is adopted to provide power supply for device; Device has the distinguishing features such as practical, easy to use.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model will be further described.
Fig. 1 is theory structure block diagram of the present utility model, in figure: 1. Embedded Application circuit, 2. plane-parallel capacitor, 3. oscillatory circuit, 4. voltage comparator, 5.WiFi communication chip, 6. lcd touch panel module (6), 7. feed circuit.
Embodiment
Jointly be made up of Embedded Application circuit (1), plane-parallel capacitor (2), oscillatory circuit (3), voltage comparator (4), WiFi communication chip (5), lcd touch panel module (6), feed circuit (7) see Fig. 1 the utility model.Embedded Application circuit (1) is jointly formed by the NAND Flash that S5PV210 embedded controller, two panels HY57V561620 storer are connected into the SDRAM of 64MB capacity, two panels K9F1208uom storer is connected into 64MB capacity.
Plane-parallel capacitor (2) is formed by J23056 capacitor, by 3296W rheostat, CB555 chip forms oscillatory circuit (3), voltage comparator (4) is formed by LM741 amplifier, pineapple is put between the two-plate of J23056 capacitor, the specific inductive capacity of pineapple is converted to capacitance by J23056 capacitor, one termination power ground of J23056 capacitor, second port of another termination CB555 chip, 7th port of the rheostatic termination CB555 chip of 3296W, 6th port of another termination CB555 chip, capacitance is converted to frequency values by CB555 chip, 3rd port of CB555 chip connects the second port of LM741 amplifier, 6th port of LM741 amplifier connects the EINT1 port of S5PV210 embedded controller, the capacitance of J23056 capacitor is measured by S5PV210 embedded controller, thus the specific inductive capacity realizing pineapple detects.
Form WiFi communication chip (5) by 88W8686 chip, 88W8686 chip adopts spi bus communication, and be set to from equipment by 88W8686 chip, S5PV210 embedded controller is set to main equipment; The MOSI port that the serial data output port SDO of 88W8686 chip connects the MISO port of S5PV210 embedded controller, serial data input port SDI connects S5PV210 embedded controller, clock CLK port connect S5PV210 embedded controller clock CLK port, export and trigger the NSS0 port that port SINTN connects the external interrupt 2 i.e. EINT2 port of S5PV210 embedded controller, chip selection cs end mouth connects S5PV210 embedded controller, realize S5PV210 embedded controller being connected to 88W8686 chip, thus realize WiFi communication function.
By AT070TN83V module composition liquid crystal touch screen (6), the LCD data-interface of S5PV210 embedded controller, control interface connect FPDP, the control port of AT070TN83V module respectively, realize the specific inductive capacity display of pineapple and touch manipulation function.
Feed circuit (7) are formed by 12V lithium battery, LM2596-12 chip, AMS1117-3.3 chip; The output port of 12V lithium battery connects the input port of LM2596-12 chip, the output port of LM2596-12 chip connects the input port of AMS1117-3.3 chip, provides the output port of 12V DC voltage, AMS1117-3.3 chip to provide 3.3V DC voltage for device by the output port of LM2596-12 chip for device.
Claims (1)
1. a portable pineapple specific inductive capacity pick-up unit, by Embedded Application circuit (1), plane-parallel capacitor (2), oscillatory circuit (3), voltage comparator (4), WiFi communication chip (5), lcd touch panel module (6), feed circuit (7) form jointly, it is characterized in that: a). by S5PV210 embedded controller, two panels HY57V561620 storer is connected into the SDRAM of 64MB capacity, the NAND Flash that two panels K9F1208uom storer is connected into 64MB capacity forms Embedded Application circuit (1) jointly, plane-parallel capacitor (2) is formed by J23056 capacitor, by 3296W rheostat, CB555 chip forms oscillatory circuit (3), voltage comparator (4) is formed by LM741 amplifier, WiFi communication chip (5) is formed by 88W8686 chip, by AT070TN83V module composition liquid crystal touch screen (6), by 12V lithium battery, LM2596-12 chip, AMS1117-3.3 chip forms feed circuit (7), b). pineapple is put between the two-plate of J23056 capacitor, the specific inductive capacity of pineapple is converted to capacitance by J23056 capacitor, one termination power ground of J23056 capacitor, second port of another termination CB555 chip, 7th port of the rheostatic termination CB555 chip of 3296W, 6th port of another termination CB555 chip, capacitance is converted to frequency values by CB555 chip, 3rd port of CB555 chip connects the second port of LM741 amplifier, 6th port of LM741 amplifier connects the EINT1 port of S5PV210 embedded controller, the capacitance of J23056 capacitor is measured by S5PV210 embedded controller, thus the specific inductive capacity realizing pineapple detects, c) MISO, MOSI, EINT2, NSS0, CLK port of .S5PV210 embedded controller connects SDO, SDI, SINTN, CS, CLK port of 88W8686 chip respectively, realizes WiFi communication function, d) the LCD data-interface of .S5PV210 embedded controller, control interface connect FPDP, the control port of AT070TN83V module respectively, realize the specific inductive capacity display of pineapple and touch manipulation function, e) output port of .12V lithium battery connects the input port of LM2596-12 chip, the output port of LM2596-12 chip connects the input port of AMS1117-3.3 chip, provides the output port of 12V DC voltage, AMS1117-3.3 chip to provide 3.3V DC voltage for device by the output port of LM2596-12 chip for device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520474559.8U CN204719141U (en) | 2015-07-06 | 2015-07-06 | A kind of portable pineapple specific inductive capacity pick-up unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520474559.8U CN204719141U (en) | 2015-07-06 | 2015-07-06 | A kind of portable pineapple specific inductive capacity pick-up unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204719141U true CN204719141U (en) | 2015-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520474559.8U Expired - Fee Related CN204719141U (en) | 2015-07-06 | 2015-07-06 | A kind of portable pineapple specific inductive capacity pick-up unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204719141U (en) |
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2015
- 2015-07-06 CN CN201520474559.8U patent/CN204719141U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20160706 |