CN213814599U - Non-contact electronic paper man-machine interaction device - Google Patents
Non-contact electronic paper man-machine interaction device Download PDFInfo
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- CN213814599U CN213814599U CN202022918895.0U CN202022918895U CN213814599U CN 213814599 U CN213814599 U CN 213814599U CN 202022918895 U CN202022918895 U CN 202022918895U CN 213814599 U CN213814599 U CN 213814599U
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Abstract
The utility model discloses a non-contact's electronic paper human-computer interaction device, including control circuit and for the power supply circuit that the human-computer interaction device provided working power supply, the control circuit electricity is connected with electronic paper display module, storage circuit, gesture recognition module, alarm circuit and flash memory circuit, the human-computer interaction device can pass through a plurality of human gestures of gesture recognition module discernment, handle the back through control circuit and make the response in electronic paper display module, it can alternate the display content to need not to contact the human-computer interaction device, and has the energy consumption low, the time of endurance is long, advantage that stability is high.
Description
Technical Field
The utility model relates to a human-computer interaction controller, especially a non-contact's electron paper human-computer interaction device.
Background
In the current society, mainly touch the electronic screen with practical and control electronic equipment, when in some special scenes or special periods such as epidemic outbreak, the touch to outdoor equipment has very big restriction, and in addition the kind of present electronic screen is generally LCD or OLED, though these two kinds of screen display condition are good, show that the energy consumption is high, has also restricted the duration of electronic equipment.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a non-contact electronic paper man-machine interaction device with low energy consumption.
The utility model provides a technical scheme that its technical problem adopted is:
the non-contact electronic paper man-machine interaction device comprises a control circuit and a power supply circuit for providing a working power supply for the man-machine interaction device, wherein the control circuit is electrically connected with an electronic paper display module, a storage circuit, a gesture recognition module, an alarm circuit and a flash memory circuit.
The power supply circuit comprises a power interface U4, a power key SW1, a voltage stabilizing chip U5, a capacitor C1, a capacitor C2, a capacitor C3, a capacitor C4, a capacitor C5, a capacitor C6, a capacitor C8, a capacitor C9, a capacitor C10, a resistor R9 and a light-emitting tube D5; one end of the capacitor C1, the capacitor C2 and the capacitor C3 is grounded after being connected in parallel, the other end of the capacitor C1, the capacitor C2 and the capacitor C3 are divided into two paths, one path is connected with a pin 3 of the voltage stabilizing chip U5, the other path is connected with a pin 1 of the power interface U4 through the power key SW1, pins 2, 3 and 4 of the power interface U4 are suspended, and a pin 5 is grounded; pin 1 of the voltage stabilizing chip U5 is grounded, and pin 2 is grounded through the resistor R9 and the light emitting tube D5 in sequence; the capacitor C4, the capacitor C5, the capacitor C6, the capacitor C8, the capacitor C9 and the capacitor C10 are connected in parallel, one end of the capacitor C8 is grounded, and the other end of the capacitor C8 is connected with a node of the resistor R9 and the voltage stabilizing chip U5.
The control circuit comprises a master control chip U1, and the model of the master control chip U1 is STM32F103RCT 6.
The main control chip U1 is connected with a RESET button RESET and a program interface SWD.
The flash memory circuit comprises a flash memory chip U10, a memory U9, a capacitor C29, a capacitor C30, a resistor R15 and a resistor R18; pins 1 and 2 of the flash memory chip U10 are respectively connected with pins 16 and 22 of the main control chip U1; the pin 3 of the flash memory chip U10 is connected with 3.3V voltage, the pin 4 is grounded, and the pins 5 and 6 are respectively connected with the pins 23 and 21 of the main control chip U1; the 7 pin of the flash memory chip U10 is connected with 3.3V voltage, the 8 pin is divided into five paths after passing through the capacitor C30, one path is grounded, and the second path to the fifth path are respectively connected with the 1 pin to the 4 pin of the memory U9; the 5 pins of the memory U9 are divided into two paths, one path is connected with the 52 pin of the main control chip U1, and the other path is connected with 3.3V voltage through the resistor R18; the 6 pins of the memory U9 are divided into two paths, one path is connected with the 53 pins of the main control chip U1, and the other path is connected with 3.3V voltage through the resistor R15; the 7 pins of the memory U9 are grounded, the 8 pins are divided into two paths, one path is connected with 3.3V voltage, and the other path is grounded through the capacitor C29.
The storage circuit comprises a memory module U3, a resistor R4, a resistor R5, a resistor R6 and a resistor R7; pins 1 and 8 of the memory module U3 are suspended, pin 2 is divided into two paths, one path is connected with pin 17 of the main control chip U1, and the other path is connected with 3.3V voltage through the resistor R4; the 3 pins of the storage module U3 are divided into two paths, one path is connected with the 23 pins of the main control chip U1, and the other path is connected with 3.3V voltage through the resistor R5; the 4 pins of the storage module U3 are connected with 3.3V; the 5 pins of the storage module U3 are divided into two paths, one path is connected with the 21 pin of the main control chip U1, and the other path is connected with 3.3V voltage through the resistor R6; the 6 pins of the memory module U3 are grounded; the 7 pins of the storage module U3 are divided into two paths, one path is connected with the 22 pin of the main control chip U1, and the other path is connected with 3.3V voltage through the resistor R7.
The model of the gesture recognition module is TK-PAJ 7620.
The utility model has the advantages that: the utility model discloses a control circuit electricity is connected with electronic paper display module, storage circuit, gesture recognition module, alarm circuit and flash memory circuit, and the human-computer interaction device can pass through a plurality of human gestures of gesture recognition module discernment, responds in electronic paper display module after control circuit handles, need not to contact the human-computer interaction device and can alternate the display content, and has the energy consumption low, the time of endurance is long, the high advantage of stability.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic block diagram of the circuit of the present invention;
fig. 2 is a first part of a circuit schematic of the present invention;
fig. 3 is a second part of the circuit schematic of the present invention;
fig. 4 is a third part of the circuit schematic of the present invention;
fig. 5 is a fourth part of the circuit schematic of the present invention.
Detailed Description
Referring to fig. 1, a non-contact electronic paper human-computer interaction device, including control circuit and the power supply circuit who provides working power supply for human-computer interaction device, the control circuit electricity is connected with electronic paper display module, storage circuit, gesture recognition module, alarm circuit and flash memory circuit, and human-computer interaction device can pass through a plurality of human gestures of gesture recognition module discernment, and the response is made in electronic paper display module after control circuit handles, need not to contact human-computer interaction device and can alternate the display content, and has the energy consumption and hang down, the time of endurance is long, the high advantage of stability. (fig. 2 to 5 are together a schematic diagram of a complete circuit of the present embodiment, and for the sake of easy observation, the complete circuit diagram is divided into four parts of fig. 2 to 5, and terminals with the same reference number in the drawings indicate electrical connection).
Referring to fig. 2, the power supply circuit includes a power interface U4, a power key SW1, a voltage regulation chip U5, a capacitor C1, a capacitor C2, a capacitor C3, a capacitor C4, a capacitor C5, a capacitor C6, a capacitor C8, a capacitor C9, a capacitor C10, a resistor R9, and a light emitting tube D5; one end of the capacitor C1, the capacitor C2 and the capacitor C3 is grounded after being connected in parallel, the other end of the capacitor C1, the capacitor C2 and the capacitor C3 are divided into two paths, one path is connected with a pin 3 of the voltage stabilizing chip U5, the other path is connected with a pin 1 of the power interface U4 through the power key SW1, pins 2, 3 and 4 of the power interface U4 are suspended, and a pin 5 is grounded; pin 1 of the voltage stabilizing chip U5 is grounded, and pin 2 is grounded through the resistor R9 and the light emitting tube D5 in sequence; the capacitor C4, the capacitor C5, the capacitor C6, the capacitor C8, the capacitor C9 and the capacitor C10 are connected in parallel, one end of the capacitor C5 is grounded, the other end of the capacitor C8 is connected with a node of the resistor R9 and the voltage stabilizing chip U5, the voltage stabilizing chip U5 is AMS1117 and is a forward voltage drop voltage stabilizer, the power interface U4 is a USB interface, the capacitor C1, the capacitor C2, the capacitor C3, the capacitor C4, the capacitor C5, the capacitor C6, the capacitor C8, the capacitor C9 and the capacitor C10 are filter capacitors and are used for filtering interference accessed by the power interface U4 to filter out working power output by a power supply circuit, and the node of the resistor R9 and the capacitor C5 outputs 3.3V voltage.
Referring to fig. 3, the control circuit includes a main control chip U1, and the main control chip U1 is STM32F103RCT6, which is an integrated chip of an embedded microcontroller and has the advantages of low power consumption and high performance.
The main control chip U1 is connected with a RESET key RESET (connected with the 7 pins of the main control chip U1) and a program interface SWD (connected with the 46 and 49 pins of the main control chip U1).
Referring to fig. 4, the flash memory circuit includes a flash memory chip U10, a memory U9, a capacitor C29, a capacitor C30, a resistor R15, and a resistor R18; pins 1 and 2 of the flash memory chip U10 are respectively connected with pins 16 and 22 of the main control chip U1; the pin 3 of the flash memory chip U10 is connected with 3.3V voltage, the pin 4 is grounded, and the pins 5 and 6 are respectively connected with the pins 23 and 21 of the main control chip U1; the 7 pin of the flash memory chip U10 is connected with 3.3V voltage, the 8 pin is divided into five paths after passing through the capacitor C30, one path is grounded, and the second path to the fifth path are respectively connected with the 1 pin to the 4 pin of the memory U9; the 5 pins of the memory U9 are divided into two paths, one path is connected with the 52 pin of the main control chip U1, and the other path is connected with 3.3V voltage through the resistor R18; the 6 pins of the memory U9 are divided into two paths, one path is connected with the 53 pins of the main control chip U1, and the other path is connected with 3.3V voltage through the resistor R15; the 7 pins of the memory U9 are grounded, the 8 pins are divided into two paths, one path is connected with 3.3V voltage, the other path is connected with the ground through the capacitor C29, the type of the flash memory chip U10 is W25Q64, and the type of the memory U9 is 24C02, so that more contents are recorded by the human-computer interaction device, and the response processing speed is higher.
Referring to fig. 4, the storage circuit includes a memory module U3 (model MICRO-SD), a resistor R4, a resistor R5, a resistor R6, and a resistor R7; pins 1 and 8 of the memory module U3 are suspended, pin 2 is divided into two paths, one path is connected with pin 17 of the main control chip U1, and the other path is connected with 3.3V voltage through the resistor R4; the 3 pins of the storage module U3 are divided into two paths, one path is connected with the 23 pins of the main control chip U1, and the other path is connected with 3.3V voltage through the resistor R5; the 4 pins of the storage module U3 are connected with 3.3V; the 5 pins of the storage module U3 are divided into two paths, one path is connected with the 21 pin of the main control chip U1, and the other path is connected with 3.3V voltage through the resistor R6; the 6 pins of the memory module U3 are grounded; the 7 pins of the storage module U3 are divided into two paths, one path is connected with the 22 pin of the main control chip U1, and the other path is connected with 3.3V voltage through the resistor R7.
Referring to fig. 4, the gesture recognition module (labeled as IC1 in the figure) is model TK-PAJ7620, which is a module with 9 recognition gestures, and is used for recognizing and processing gestures made by a human body and transmitting the gestures to the main control chip for control processing.
Referring to fig. 4, the electronic paper display module (labeled as IC2 in the figure) is GDEP015OC1, is a 1.54-inch electronic paper display screen, has the characteristics of low power consumption, light weight, thinness and portability, is not affected by light in the sun, has high visibility, and is convenient to read.
Referring to fig. 5, the alarm circuit is mainly composed of a transistor Q1 and a buzzer B2, and is used for providing an alarm function for the human-computer interaction device.
The above embodiments are not intended to limit the scope of the present invention, and those skilled in the art can make modifications and variations equivalent without departing from the overall concept of the present invention.
Claims (7)
1. A non-contact electronic paper man-machine interaction device comprises a control circuit and a power supply circuit which provides a working power supply for the man-machine interaction device, and is characterized in that the control circuit is electrically connected with an electronic paper display module, a storage circuit, a gesture recognition module, an alarm circuit and a flash memory circuit.
2. The non-contact electronic paper man-machine interaction device as claimed in claim 1, wherein the power supply circuit comprises a power interface U4, a power key SW1, a voltage stabilizing chip U5, a capacitor C1, a capacitor C2, a capacitor C3, a capacitor C4, a capacitor C5, a capacitor C6, a capacitor C8, a capacitor C9, a capacitor C10, a resistor R9 and a light emitting tube D5; one end of the capacitor C1, the capacitor C2 and the capacitor C3 is grounded after being connected in parallel, the other end of the capacitor C1, the capacitor C2 and the capacitor C3 are divided into two paths, one path is connected with a pin 3 of the voltage stabilizing chip U5, the other path is connected with a pin 1 of the power interface U4 through the power key SW1, pins 2, 3 and 4 of the power interface U4 are suspended, and a pin 5 is grounded; pin 1 of the voltage stabilizing chip U5 is grounded, and pin 2 is grounded through the resistor R9 and the light emitting tube D5 in sequence; the capacitor C4, the capacitor C5, the capacitor C6, the capacitor C8, the capacitor C9 and the capacitor C10 are connected in parallel, one end of the capacitor C8 is grounded, and the other end of the capacitor C8 is connected with a node of the resistor R9 and the voltage stabilizing chip U5.
3. The contactless electronic paper human-computer interaction device according to claim 1, wherein the control circuit comprises a main control chip U1, and the model of the main control chip U1 is STM32F103RCT 6.
4. The contactless electronic paper human-computer interaction device according to claim 3, wherein the main control chip U1 is connected with a RESET button RESET and a program interface SWD.
5. The contactless electronic paper human-computer interaction device according to claim 3, wherein the flash memory circuit includes a flash memory chip U10, a memory U9, a capacitor C29, a capacitor C30, a resistor R15 and a resistor R18; pins 1 and 2 of the flash memory chip U10 are respectively connected with pins 16 and 22 of the main control chip U1; the pin 3 of the flash memory chip U10 is connected with 3.3V voltage, the pin 4 is grounded, and the pins 5 and 6 are respectively connected with the pins 23 and 21 of the main control chip U1; the 7 pin of the flash memory chip U10 is connected with 3.3V voltage, the 8 pin is divided into five paths after passing through the capacitor C30, one path is grounded, and the second path to the fifth path are respectively connected with the 1 pin to the 4 pin of the memory U9; the 5 pins of the memory U9 are divided into two paths, one path is connected with the 52 pin of the main control chip U1, and the other path is connected with 3.3V voltage through the resistor R18; the 6 pins of the memory U9 are divided into two paths, one path is connected with the 53 pins of the main control chip U1, and the other path is connected with 3.3V voltage through the resistor R15; the 7 pins of the memory U9 are grounded, the 8 pins are divided into two paths, one path is connected with 3.3V voltage, and the other path is grounded through the capacitor C29.
6. The contactless electronic paper human-computer interaction device according to claim 3, wherein the storage circuit comprises a memory module U3, a resistor R4, a resistor R5, a resistor R6 and a resistor R7; pins 1 and 8 of the memory module U3 are suspended, pin 2 is divided into two paths, one path is connected with pin 17 of the main control chip U1, and the other path is connected with 3.3V voltage through the resistor R4; the 3 pins of the storage module U3 are divided into two paths, one path is connected with the 23 pins of the main control chip U1, and the other path is connected with 3.3V voltage through the resistor R5; the 4 pins of the storage module U3 are connected with 3.3V; the 5 pins of the storage module U3 are divided into two paths, one path is connected with the 21 pin of the main control chip U1, and the other path is connected with 3.3V voltage through the resistor R6; the 6 pins of the memory module U3 are grounded; the 7 pins of the storage module U3 are divided into two paths, one path is connected with the 22 pin of the main control chip U1, and the other path is connected with 3.3V voltage through the resistor R7.
7. The contactless electronic paper human-computer interaction device according to claim 1, wherein the model number of the gesture recognition module is TK-PAJ 7620.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022918895.0U CN213814599U (en) | 2020-12-08 | 2020-12-08 | Non-contact electronic paper man-machine interaction device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022918895.0U CN213814599U (en) | 2020-12-08 | 2020-12-08 | Non-contact electronic paper man-machine interaction device |
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| CN213814599U true CN213814599U (en) | 2021-07-27 |
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| CN202022918895.0U Active CN213814599U (en) | 2020-12-08 | 2020-12-08 | Non-contact electronic paper man-machine interaction device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231229 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Address before: 528400, Xueyuan Road, 1, Shiqi District, Guangdong, Zhongshan Patentee before: University OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA, ZHONGSHAN INSTITUTE Effective date of registration: 20231229 Address after: Room 102, No. 1, Pengsan Team, Shiling Town, Lianjiang City, Zhanjiang City, Guangdong Province, 524400 Patentee after: Chen Zhiwei Patentee after: Chen Fuyou Patentee after: Huang Tengfei Patentee after: Huang Jia Patentee after: Xu Yijia Address before: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Dragon totem Technology (Hefei) Co.,Ltd. |
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Effective date of registration: 20240203 Address after: 518000, 902, Block C, Xiangnian Square, Qiaoxiang Road, Shahe Street, Nanshan District, Shenzhen, Guangdong Province Patentee after: Shenzhen Pinpai Network Co.,Ltd. Country or region after: China Address before: Room 102, No. 1, Pengsan Team, Shiling Town, Lianjiang City, Zhanjiang City, Guangdong Province, 524400 Patentee before: Chen Zhiwei Country or region before: China Patentee before: Chen Fuyou Patentee before: Huang Tengfei Patentee before: Huang Jia Patentee before: Xu Yijia |