KR20190078689A - IoT System on Chip and IoT Module using thereof - Google Patents

Abstract

The present invention relates to a smart Internet of Things (IoT) system sharing a real-time video and situation, and a service method using the same. According to the present invention, a sharing service is performed depending on a smart IoT terminal providing real-time image, voice, and situation to meet the requirements, and conditions (detailed image, some blurred image, and full code/encrypted image and situation) requiring the image and the situation in meetings, presentations, exhibitions, events, etc. to social networks, messengers, blogs, homepages, etc. The smart IoT terminal firstly sends the image and the situation according to the requirements in real time, secondly, sends the image and voice not to be recognized in the image by partially blurring and changing the detailed image and voice, and situation, or thirdly, provides a function to encode and send the entire image, voice, and status (sensor), thereby protecting the privacy.

Description

[0001] The present invention relates to an Internet system-on-chip (ITS)

More particularly, the present invention relates to an IoT terminal that provides real-time video, voice, and situation according to requirements, and various meetings, presentations, exhibitions, events based thereon Etc.), and to share the video and its situation according to the conditions (detailed image, some blurred image, whole code / encrypted image and situation) required by social network, messenger, blog, The IoT sensor value is encrypted and stored, the encrypted storage data is decrypted using a cryptographic key, the IoT security function of video and audio is processed by the semiconductor chip, and the Internet module .

In general, as a video or image sharing system over the Internet, YouTube shares recorded images (movies, movies, drama, etc.) and Instagram shares recorded images, still images, .

In reality, there are various kinds of meetings (hobbies, alumni, birthday, sixtieth birthday, etc.) and presentations (seminars, forums, workshops, (Current tourist attractions, historical sites, resorts, national forests, national parks, etc.) in public places (restaurants, restaurants, It is necessary to supply or share the video, audio, and status of the scene in a natural background in real time.

The biggest problem of real-time image & situation sharing is that the privacy exposure (personal face or voice) is maintained, and the sharing of video, voice, and status of the real-time IoT terminal is restricted.

It is an object of the present invention to provide a smart IoT terminal that provides real-time video, voice, and situation according to requirements, and to provide a social < RTI ID = 0.0 > The smart IoT terminal performs a sharing service according to the conditions (detailed image, some blurred image, whole code / encrypted image and situation) required for a network, a messenger, a blog, Or the second, some blurring to process the detailed video, voice, and situation so that the video, voice, and the like can not be recognized by the video, and thirdly, the entire video, audio, It protects the private life by providing the function of sending and storing video, voice and IoT sensor values. , To store the encrypted data decrypted using the encryption key and to provide a system-on-chip and Internet of Things things Internet module using the same video and security features of the speech of the IoT to be processed in the semiconductor chip.

In order to achieve the above object, an Internet system-on-chip of the present invention and an object Internet module using the Internet system-on-chip of the present invention are used for a deformation processing function and an audio deformation processing function acquired in a smart object Internet terminal, Has a function of sign / encrypt the sensor data; Providing a function of encrypting video and audio in order to share images and voice acquired in a Smart Objects Internet terminal, in preparation for private exposure; And a security function package is installed in a Smart Objects Internet terminal to provide a defense function against hacking from the outside.

The Smart Objects Internet terminal includes an image sensor CPU and an algorithm CPU; The image sensor CPU controls all the functions of the Smart Objects Internet terminal and provides a function of transmitting the original image obtained in accordance with the request of the user's smartphone or the server system or the acquired original state voice, A function of changing a partial image or a partial voice in the original state image or the obtained original state voice is provided or a function of encrypting the image or voice is provided; Algorithm The CPU performs smart functions of Smart Objects Internet terminal and can provide functions to perform algorithms including human recognition, image modulation, pixel precision change, tone color modulation of voice, and transmission rate change.

The Smart Objects Internet terminal is further provided with a temperature sensor and a gas sensor to provide surrounding environment data in real time.

 The video, audio, and IoT sensor values may be encrypted and stored, the encrypted storage data may be decrypted using the encryption key, and the security functions of video and audio of the IoT may be processed in the semiconductor chip.

According to the Internet system-on-chip of the present invention and the object Internet module using the same as described above, it is possible to provide a smart IoT terminal that provides real-time video, voice, and situation according to requirements and various meetings, presentations, (A detailed image, a partially blurred image, a whole code / encrypted image, and a situation) required by a social network, a messenger, a blog, a homepage, Secondly, some blurring processing is performed to change the detailed video, voice, and situation so that the video, voice, etc. can not be recognized as the video, and the third video, Voice, and status (sensor) are coded and sent to protect privacy, The video, audio and IoT sensor values are encrypted and stored, the encrypted storage data is decrypted using the encryption key, and the security function of video and audio of IoT is processed in the semiconductor chip.

FIG. 1 is a block diagram illustrating the functions of an Internet system-on-chip according to an embodiment of the present invention,
2 is a diagram for explaining sharing of a venue image through an object Internet system on chip according to an embodiment of the present invention and an object Internet module using the same,
FIG. 3 is a diagram illustrating an example of privacy protection for a senior citizen through the Internet of Things System chip and the Internet module of objects using the same according to an embodiment of the present invention.
FIG. 4 is a diagram for explaining privacy protection in a venue through an object Internet system on chip according to an embodiment of the present invention and an object Internet module using the same.
FIG. 5 is a diagram illustrating an example of privacy protection in a tourist place through the object Internet system-on-chip and the object Internet module using the object Internet system-on-chip according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings in order to facilitate a person skilled in the art to easily carry out the present invention.

The object Internet system-on-chip according to an embodiment of the present invention and the object Internet module using the same provide a smart object Internet terminal that provides real-time images, voices and situations according to requirements, and various gatherings, presentations, Etc., sharing service according to the conditions (detailed image, some blurred image, whole code / encrypted image and situation) required for a social network, a messenger, a blog, and a homepage.

As described in the Background Art, there are many people who are not in the field (hobbies, family / alumni / memorial gatherings, seminars, exhibitions, sightseeing spots) , Traditional markets, etc.), social networks, messengers, blogs, and homepages, and presents solutions to memories, celebrations, learning, and enjoying each other.

In addition, sharing these real-time video, real-time voice, and real-time environmental conditions should protect the personal faces and privacy of participants in the field.

In some cases, some of the transformations, full encoding, full real-time video, real-time audio, and real-time environment conditions are transmitted.

At this time, according to the requirements (personal life exposure, face exposure, act exposure), it is possible to change the real face, voice or the like in real time so that it can not recognize the image, or to encode / encrypt the whole, The solution should be presented.

In order to solve this problem, it is necessary to develop a system and a service that can connect and divide it in real-time online, because a new function (image processing, speech processing, sensor value processing and transmission)

Therefore, as a normal means, input data such as input source level video data, audio data, and environmental situation data are processed and processed into a high-speed server system that processes various methods and algorithms in the control management center.

However, in such a large server system, it is practically impossible to handle real-time situations coming in from a number of object internet terminals equipped with a video composite sensor, and even if the realization is realized, a very expensive facility must be financially provided.

As a solution to this problem, the present invention provides a smart Internet service having a function of performing a partial image transformation process, a function of a voice modification process, a function of signing / encrypting a whole image, a whole voice, sensor data, Object Internet terminal.

Accordingly, the image, voice, and IoT sensor values are encrypted and stored, the encrypted storage data is decrypted using the encryption key, and the security functions of video and audio of the IoT are processed in the semiconductor chip.

Encryption uses the LEA algorithm.

That is, the smart thing Internet terminal sends the video and the situation according to the requirements as it is in real time without processing first, or secondly, it makes some blurring and sends the detailed video, voice, , Voice, and status (sensor).

The smart thing internet terminal can be connected to SNS, instant messenger, vol log, homepage, etc. on the Internet, thereby enabling the current status to be shared with the elderly, nursing home, party, meeting, seminar,

In addition, FIG. 1 shows a smart object Internet terminal that can process video, audio, and current environmental conditions (temperature, air quality, etc.) in real time according to demands.

As shown in FIG. 1, the smart object Internet terminal includes an image sensor CPU having an image encoding function, an algorithm CPU for processing an image transformation and a voice transformation algorithm, an image sensor, a temperature sensor, a gas sensor, a microphone, And the like.

Encryption of video and audio at the sensor source level is provided to the object Internet terminal, in preparation for personal impressions and private exposure, which are the most important issues in real-time video and voice sharing.

The real-time situation is equipped with a temperature sensor (including a humidity sensor) and a gas sensor (including an air quality sensor) on the Internet terminal, and real-time transmission of local environmental conditions other than video and audio is provided.

The smart object internet terminal has an algorithm CPU that performs a smart function to perform algorithms such as human recognition and face recognition, image modulation or pixel precision change, tone color modulation of voice, and speed change.

That is, a PIR sensor, a Doppler sensor, a distance sensor, or the like is used to detect a normal motion, and a motion of a person is sensed by detecting a motion of the image itself according to a pixel change. In the smart object Internet terminal according to the present invention, It is possible to detect motion without a separate sensor.

In addition, the size of the image can be adjusted according to need, and it can be changed to QVGA, VGA, 1M pixel, 2M pixel, 5M pixel, etc., so that the image input and image output can be performed.

Smart objects Internet security is important for internet terminals, and it is equipped with an appropriate security function package to protect against external hacking.

The image sensor CPU controls all the functions of the Internet terminal. It can change partial image or voice, encrypt the entire image or voice according to the command or request of Smart phone APP or Server System of the user, It delivers original high definition video without processing and original voice.

FIG. 2 shows the object Internet system for privacy protection real-time video and situation sharing using the above-described object Internet terminal.

As shown in FIG. 2, the concept includes a restaurant, a shopping mall, an online shopping mall, an exhibition hall, a store / shopping center, a seminar hall, a park, a farm, a plant, The contents include contents of the event, such as meeting (hobby, reunion, birthday, sixtieth birthday, etc.), presentation (seminar, forum, workshop, exhibition), publicity / advertisement (restaurant, restaurant indoor and outdoor, ), Real-time video and video surveillance in a protected facility or a protective activity (nursing home, hospital, elderly person living alone, elderly woman, elderly person, disabled person, etc.), online sightseeing and online video service (sightseeing spot, historical site, resort, national forest / When sharing environmental situations, it is necessary to modify, hide, or completely encrypt personal privacy and behavior patterns that are part of privacy.

The Internet system of objects consists of a large number of smart object internet terminals that properly share event contents at event sites and events, and smart phone devices and participants' contents (video, audio, and situation) , A server system that manages and relays, and a smartphone and a note pad for people participating in remote sites such as SNS, instant messenger, blog, homepage, and service.

The relay of the venue arranges one or more Smart Objects Internet terminals at necessary positions.

In addition, participants can share some real-time video with their smartphone.

The server system on the Internet has the function of storing, managing, and transmitting real-time video and situation, and can be provided with its own SNS or messenger function. Also, it can add real-time image and situation through existing SNS, instant messenger, blog, And the like.

Existing SNS, Messenger can be KakaoTalk, Line, Facebook, Twitter or a functional system of Google, Apple and others.

The remote participant can participate by downloading the APP that shares the real-time image and situation of the smartphone, the note pad and so on.

This smartphone APP uses a limited real-time video and situational sharing service system to register in advance or participate in limited meetings to participate in the event.

On the other hand, the open-type real-time video and situation sharing system and service can download the open-type APP and participate in sharing services, events and the like.

In this case, advertisements and publicity-type public services are mainly used, and they are a meeting, a presentation, a guide, a video service, etc.

In addition, FIG. 3 is an example of privacy protection for the elderly, in which a smart object internet terminal is installed in an indoor space where the elderly person lives, and the privacy of the elderly person is protected by mosaicing the shape and moving part of the elderly person.

FIG. 4 is an example of preventing personal faces from being exposed at a venue, etc., and mosaic processing of an individual's face is performed on images taken through a smart object Internet terminal installed in the inside and outside of the restaurant, inside and outside the exhibition hall, Thereby protecting the privacy of the user by preventing exposure of the personal face.

FIG. 5 illustrates an example of preventing personal faces from being exposed at sightseeing spots, historical sites, etc., and mosaic processing of individual faces is prevented from being exposed in a video shot through a smart object Internet terminal installed at a sightseeing spot, Privacy can be protected.

As described above, according to the present invention, it is possible to implement privacy protection and privacy protection functions in a smart object internet terminal, share it through a new or existing SNS, instant messenger, and share real time images and situations through various blogs and homepages .

For reference, a system-on-chip dual processor architecture for the Internet with two CPU processors includes an 8-bit microcontroller, an 8-bit high-speed data bus, and a 32-bit microprocessor. The bit microcontroller unit consists of an 8-bit microcontroller unit, an 8-bit low-speed data bus, and various internal function blocks to control the overall operation of the system-on-a-chip for low data processing and object internet.

By using parts with 8-bit microcontroller, manufacturing cost of IoT system-on-chip is reduced.

The 8-bit high-speed data bus is composed of various internal functional blocks including an 8-bit high-speed data bus and a video encoder, and performs 8-bit high-speed data processing, image data compression and high-speed interface with an external communication module.

The 8-bit high-speed data bus is suitable for transmitting / receiving image data and voice data at high speed with the external communication module. The 8-bit low-speed data bus is used to transmit the sensor data and commands output from the 8- It is suitable for transmitting / receiving at low speed.

The 32-bit microprocessor consists of a 32-bit microprocessor, a large-capacity external memory interface, a 32-bit high-speed data bus, and a 32-bit low-speed data bus. The 32-bit microprocessor performs complex algorithm operations and performs high-speed data transmission and reception.

A first bridge unit for performing a synchronization operation for processing signals having different operating frequencies is provided between the 8-bit microcontroller unit and the 8-bit high-speed data bus unit, A second bridge unit for performing a synchronization operation for processing signals having different operating frequencies is provided.

Between the 32-bit microprocessor of the 32-bit microprocessor unit and the 8-bit microcontroller unit of the 8-bit microcontroller unit, there is provided a Mail Box unit which stores simple commands and transmits / receives commands of respective CPUs.

A boot loader portion for programming boot is provided between the 8-bit high-speed data bus portion and the 32-bit microprocessor portion, and an 8-bit microcontroller data memory portion is provided between the 8-bit microcontroller portion and the 8-bit high speed data bus portion.

The data memory unit is a data memory having a storage capacity of 32 Kbytes for an 8-bit microcontroller, and is a dual port. Therefore, the data memory unit can access not only an 8-bit microcontroller but also a memory access unit (DMA).

The 8-bit microcontroller is responsible for controlling the overall operation of dual CPUs suitable for the system-on-chip for things Internet. It consists of an 8-bit microcontroller unit 0 with 8-bit processing capacity and an 8-bit low-speed data bus and internal function blocks have.

The 8-bit microcontroller unit can directly control all functional blocks of the 8-bit microcontroller and the 8-bit high-speed data bus.

The 8-bit microcontroller unit of the 8-bit microcontroller is an 8-bit processing microcontroller unit (MCU) and is Intel Standard 8051 compliant.

The clock frequency of the 8-bit microcontroller unit is 7.384 MHz.

The internal function block connected to the 8-bit low-speed data bus of the 8-bit microcontroller includes two timer units (Timer) for generating an arbitrary timing and counting generated events, There are two pulse width modulators (PWM) that change the width of the pulse, a watchdog timer unit (WDT) that prevents the 8 bit microcontroller unit from malfunctioning and goes into an infinite routine, , 2 UARTs (UART) for RS-232 communication with maximum baud rate of 230400 bps, I2C part for I2C communication (I2C), 8 bit microcontroller unit by muxing one of up to 16 interrupts An external interrupt unit (INTC), a UART unit, or the like which performs a function of making use of any one of two external interrupts A serial computer bus and further for serial communication, such as a column bus connection (SPI) can be configured to include a general input / output, which supports the use of 32 bits.

The 8-bit high-speed data bus section has an 8-bit high-speed data bus for controlling external peripheral devices and processing image data at a high data processing speed with a high clock frequency as compared with the 8-bit low-speed data bus of the 8- .

The internal functional blocks connected to the 8-bit high-speed data bus include a direct memory access operation without the control of a low-speed 8-bit microcontroller unit due to the relatively low clock frequency to access the data memory of the 8-bit microcontroller unit, A memory access unit (DMA) for controlling external peripheral devices connected to the high-speed data bus, a Senbus Arbiter for preventing data collision on the 8-bit high-speed data bus, a memory controlled by a memory access unit (DMA) A register block (Sen_reg) for controlling internal function blocks connected to the 8-bit high-speed data bus, a secure digital input / output section (SDIO) for transferring high-speed large-capacity image data at a high speed, (SPI), which can be connected to an 8-bit high-speed data bus, The Lightweight Cryptographic Algorithm (LEA), which encrypts / decrypts sensor data and image data at the source level with the data and image security functions in the Internet to support security functions specific to the Internet, In order to improve the image processing efficiency of image data input from the image sensor (CIS), video from QVGA resolution to VGA (0.3P), SXGA (1MP), UXGA (2MP), QSXGA A scaler that supports compression and adjusts the resolution of image data input from an external image sensor CIS so as to perform motion detection effectively, and a noise component of image data input from an external image sensor (CIS) A noise reduction unit for reducing the size of the image data output from the image encoder unit JPENC, a noise reduction unit for reducing the size of the image input from the external image center CIS, A motion detection unit (Motion Detection) for detecting a motion by outputting a difference between a previous frame and a current frame as an 8-bit data value to detect data in the image data, (EN), audio data input from an external audio codec unit is transferred to external peripheral devices under the control of the memory access unit (DMA), or audio data transferred from external peripheral devices And an audio processor (ADPCM) for transferring the audio signal to an external audio codec unit under the control of a memory access unit (DMA).

The clock frequency of the 8-bit high-speed data bus is 96 MHz. The encoding clock frequency required for compressing the image data input from the external image sensor (CIS) in the image encoder section is separately classified into 48 MHz to 96 MHz, CIS) according to the kind of the clock frequency.

In order to use the 8-bit high-speed data bus (SENbus), the 8-bit microcontroller unit must interface through the first bridge unit and the Senbus Arbiter, and through the two memory access units (DMA) Can be transmitted / received at high speed.

One of the two memory access units (DMAs) is responsible for high-speed data transfer of image-encoded and encrypted image data.

The Senbus Arbiter of the 8-bit high-speed data bus unit processes instructions in a priority order in the high-speed data bus 310 (SENbus) to prevent data collision. The 8-bit microcontroller unit and the memory access unit ) Can process a command input from an 8-bit microcontroller unit at a higher priority.

The image encoder unit (JPENC) of the 8-bit high-speed data bus unit encodes data input from an external image sensor (CIS) into image data of JPG type, and is compatible with the JPEG standard.

The lightweight encryption algorithm unit (LEA) decrypts the encryption key with the corresponding encryption key on the receiving side and reproduces the original value.

The image processing in the 8-bit high-speed data bus unit compresses the image data inputted from the external image sensor, and then the compressed image data is transferred to the external peripheral devices under the control of the memory access unit. The image data input from the image encoder unit may be compressed and stored in an image memory (256 byte buffer), and then stored in an external memory through a high-speed data bus (SENbus) through a memory arbitration unit.

The 32-bit microprocessor consists of a 32-bit microprocessor with 32-bit processing capability, two data buses, an internal functional block and a 32-bit large memory interface to perform 32-bit high-speed data transmission and reception, And performs operations such as the operation of the image recognition algorithm and the operation of storing the uncompressed image data in the external large capacity memory (DDR2).

The 32-bit microprocessor uses a 32-bit high-speed data bus as a backbone bus, and a 32-bit microprocessor and DMA are connected. An internal function block is connected to the 32-bit low-speed data bus for peripheral device data transfer.

The 32-bit microprocessor has a clock frequency of 33 MHz.

The 32-bit high-speed data bus enables the 32-bit large memory interface to support burst mode data transfer, which transfers a large amount of data at a time, and the uncompressed image data input from the external image sensor (CIS) And an AHB memory access unit (AHB_DMA) for transferring the data to the memory interface unit.

That is, the 32-bit high-speed data bus performs 32-bit high-speed data transmission and reception, enables a complicated and fast operation process such as the operation of image recognition algorithm using a 32-bit microprocessor, and controls high speed DRAM DDR2 for writing / Thereby enabling fast image processing.

The 32-bit low-speed data bus can be used to control internal function blocks for interfacing with peripheral devices of low bandwidth.

The 32-bit low-speed data bus is used for internal function blocks for interfacing with peripherals that do not require the high performance of the pipelined bus interface and for low bandwidth. They create arbitrary timing and perform functions to count events A UART unit for RS-232 communication, and a video controller for controlling the video encoder unit.

The 32-bit microprocessor divides the bus into a 32-bit high-speed data bus and a 32-bit low-speed data bus, which is economical at power consumption and transmission speed.

In the 32-bit microprocessor, the IMG2DMA is a FIFO block for transferring image data coming from a motion detection unit to the AHB memory access unit (AHB_DMA).

sys_reg receives instructions from the 32-bit microprocessor and stores system registers for the entire operation.

video_con stores a control register for an operation for processing an image recognition algorithm.

SYS_DMA is a memory access unit for a 32-bit low-speed data bus. It controls the function blocks connected to the 32-bit low-speed data bus and performs data transmission / reception operations.

Table 1 shows the spec table of system-on-chip dual-processor architecture for the Internet. The AMBA (Advanced Microcontroller Bus Architecture) bus for 32-bit microprocessor is equipped with AHB bus with 33Mhz clock, DDR2 interface, , And the APB bus of 33Mhz clock operation connects external timer, UART, GPIO and so on.

It has two separate 8-bit bus structures similar to the AMBA bus. A high-speed data bus (SenBus) with a clock speed of 78 MHz connects the DMA controller, SPI, and so on.

The MCU of 7.384MHz clock operation Bu connects s external timer, UART, GPIO.

Six independent clocks are used independently of six individual PLLs to improve the resolution of the image data. The image data is converted from QSXGA (Quad Super Extended Graphics Array) with maximum 2592 x 1944 resolution to 5M pixels.

The video signal processing rate (frame rate) is improved, and the maximum 5fps @ QSXGA image is processed.

Dual-port RAM with built-in 32kB data memory and reduced operating speed and power consumption. Access to both 8-bit microcontroller and memory access is possible.

16 internal GPIOs, external 32-bit GPIOs, 5 internal INTs (10), external 16 expansion INTs, I2Cs , Four SPIs, I2S, SDIO, three UARTs, two PWMs, WDTs, and four external SRAM memories (using SMC and SRAM memory controllers).

As described above, in the system-on-chip dual processor architecture for the Internet, a dual CPU structure suitable for a system-on-chip dual processor architecture for the Internet uses five individual PLLs to operate independently, thereby reducing power consumption Four separate data buses are available, and can operate efficiently for a variety of situations.

In a dual-CPU architecture suitable for system-on-chip dual processor architecture for Internet use, the 32-bit microprocessor is based on a 32-bit microprocessor and can add AMBA bus (AHB bus, APB bus) and various IPs.

The 32-bit microprocessor can be a 32-bit RISC type processor. It can operate at high speed and low power through the use of AMBA bus, and it also includes OCD (On Chip Debugger) for debugging. Information can be obtained.

In addition, it is designed to embed cache together to realize fast processing speed, and it is possible to use various storage devices and various types of input / output devices through various interfaces.

It also supports efficient multitasking interrupt management through the PIC module.

Interrupt support is essential for multitasking implementations.

In addition, when a sensing signal or an event signal is generated from an external sensor, the 8-bit microcontroller in the power down mode is activated. .

Then, the setting value for operating the external image sensor is sent through the I2C module to activate the image sensor, and the image data is received and stored in the external SRAM through the image data compression unit and the SMC block through the image encoder unit.

If an 8-bit microcontroller performs an image recognition function, the 8-bit microcontroller transmits an instruction to the 32-bit microprocessor through the Mail Box to perform the image recognition function. The 32-bit microprocessor transmits the image data for performing the image recognition algorithm to the external image Sensor (CIS) receives through IMG2DMA block and AHB_DMA is stored in DDR2 through DDR2 controller.

 When the image recognition function is completed, the 32-bit microprocessor transmits the command through the Mail Box and the 8-bit microcontroller confirmed that the image recognition function is completed from the Mail Box. mode.

As described above, the dual-CPU system for on-chip internet has been applied to develop a dual CPU suitable for a system-on-chip for the Internet by applying a 32-bit Core-A processor, which is a domestic CPU, It can improve performance compared to bit processors and controllers, and can implement Smart functions, low power functions and security functions.

It integrates 32-bit Core-A processor and 3M ~ 5M pixel image processing functions to cope with high quality demand such as biometric feature recognition, image recognition and face recognition, and realizes 32 bit microprocessor and ZigBee network function as one system-on-chip High-performance low-cost objects System-on-chip for the Internet can be realized.

In other words, speech processing, image processing, sensor values (eg, temperature, illuminance, distance, motion, gas, dust, etc.) for current speaker recognition, and image It is possible to make a decision on a complex situation in consideration of processing, voice processing, and particularly to perform a function of speeding up the processing speed particularly useful for image processing.

In order to improve the image quality of the image data, the image noise cancellation filter is implemented and the light block cryptographic processor of security function is implemented in hardware so that the function of encrypting the image data, that is, the hardware function of locking and unlocking by the key, Security features.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be taken by way of illustration, It will be readily apparent that various substitutions, modifications, and alterations can be made herein.

Claims (5)

Has a function of encoding / encrypting acquired image, voice, and sensor data for a deformation processing function and a degeneration processing function of an image obtained in a Smart Objects Internet terminal;
Providing a function of encrypting video and audio in order to share images and voice acquired in a Smart Objects Internet terminal, in preparation for private exposure;
And a security function package is installed in a Smart Objects Internet terminal to provide a defense function against hacking from the outside. The smart thing Internet terminal according to claim 1, wherein the smart object Internet terminal comprises an image sensor CPU and an algorithm CPU; The image sensor CPU controls all the functions of the Smart Object Internet terminal and provides a function of transmitting the original image obtained in response to the request of the user's smartphone or the server system or the acquired original state voice, Providing a function of changing a partial image or a partial voice in an original image or an acquired original state voice and providing a function of encrypting an image or a voice; The algorithm CPU performs a smart function of a Smart Object Internet terminal and provides a function of performing algorithms including human recognition, image modulation, pixel precision change, tone color modulation of voice, and transmission rate change. Object - based Internet Module using System - on - Chip. The Smart Objects Internet terminal as claimed in claim 2, further comprising: a temperature sensor and a gas sensor provided in the smart object Internet terminal, realizing surrounding environment data in real time, encrypting and storing image, voice and IoT sensor values, And the security functions of video and audio of IoT are processed by the semiconductor chip. The smart thing Internet terminal according to claim 2, wherein the smart thing Internet terminal sends the video and the situation according to the requirements as it is in real time without processing first, or the blurring process is performed secondly to change the detailed video, voice, And a function of encoding and transmitting the entire image, voice, and environmental condition (sensor) is provided. The smart thing internet terminal according to claim 2, wherein the smart thing internet terminal is connected to a SNS, an instant messenger, a bulletin, or a homepage on the Internet to allow the current status to be shared in real time in a protection for the elderly, a nursing home, a party, a meeting, a seminar, Internet System On - chip Internet Module.

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