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This project focuses on the development of a low-cost, web-controlled surveillance robot using the ESP32microcontroller, which offers Wi-Fi capabilities for real-time remote access. The robot is equipped with a camera module that streams live video to a web interface, allowing users to monitor and control...

USB disk and UKEY are common applications of USB Mass Storage and CCID protocol and used widely in our daily life, but they are always deployed on different kinds of devices such as USB disk and UKEY. A potential application that integrates the functions of these two protocols into one device is discovered...

According to the limitations of desk microwave power measurement instruments used in system setup and product line field, a brand new minisize power measurement design based on USB interface is proposed. Firstly, the design principles of analog channel, digital signal processing and the USB interface...

To avoid the disadvantages of the traditional video surveillance, such as short distance transmission and one-way flow of analog signals, a modified visual monitoring platform was developed by the power line carrier communication and the senior multimedia technology in this work. The platform made from...

Aiming to offer better ubiquitous healthcare (U-healthcare) to the aged and the disabled, this paper introduce a smart wheelchair with embedded sensor system for vital signs which can be controlled by simple gestures. In motion control module, firstly the gesture is distinguished from background using...

Compared with the ordinary books scanner's complexity and huge size, the design of a USB-based scanner module was much acceptable.In the module, the OV7670 was used for image acquisition, and two AVAGO optical sensors were used to acquire the position coordinates of the area which would be scanned. A...

A motor parameter measurement and testing system based on virtual instruments and C8051F340 microcontroller is developed. This system can sample dynamic signals including each phase voltage, current, speed, torque, and temperature with a high-speed. USB 2.0 is used for transmission, and by application...

Serial port is an ancient hardware port but difficult to be replaced. There are still many special devices in the use of it. However, In the Microsoft Windows, the serial port programming is becoming increasingly difficult. This article not only describes the Serial-Socket Bridge software structure of...

Machine vision is widely used in automatic equipments, but the vision system based on embedded Linux is seldom at present. The key points and difficulties are the image processing and its real-time on embedded system. This paper introduces the vision processing system based on ARM and Linux, mainly introduces...

A design of system of video monitoring cars based on IEEE802.11n protocol. STM32 chip as the control core, image data gathered by free driver USB camera, was used to compression coding, which was sent to video receiver by the use of RT5350 wireless router module with WIFI. Then the user could send control...

This paper introduces a hardware and software structure and key technology of a new radioactive source vehicle recorder based on the 32 bit ARM processor. It is installed in the vehicle which has a radioactive source, it can detecting and recording important datas while the vehicle movement. Starting...

Aim at solving the constraints of storage and processor of the slow data acquisition system, the system based on SD card and LPC2141 is designed. It adopts 6 channels AD sampling which sampling rate is more than 400ks/s and SD card with large capacity storage, and extends the transmission function by...

This paper designed a CAN network analyzer based on USB bus technology, whose function including network analysis, protocol parsing and node simulation. The CAN network analyzer based on USB interface in this article is mainly composed of two parts - USB-CAN adapter and host computer interface. This...

Based on the ECG monitoring instrument and ECG signal research, design a series of ARM chip based on STM32 as the core of the portable home ECG detection equipment. The device with three electrodes of ECG signal acquisition, due to weak signal acquisition processor cannot directly handle the ECG acquisition...

This paper introduces a kind of GPS positioning terminal device with the STC89C52 microcontroller as its control core in detail. This device consists of 52 single chip microcontroller and some peripheral circuit, GPS modules, liquid crystal display module and serial communication interface, and can show...

Combining efficiency with previous research, this paper from the perspective of outgoing feeders start by analyzing a shipborne USB full-band solid state power amplifier VSWR test data, concluded: transmit power and there is a certain function of SWR, VSWR the frequency greater than 1.4 SSPA unable to...

Based on actual demand of the bell system, this visual intelligent doorbell system was designed and implemented to be a high reliability, good performance and low cost embedded bell system combined with the embedded technology, image processing technology, image transmission technology, Zigbee technology...

Traditional methods of sunroof operations involve controllers with mechanic or electric buttons, which produce noises and lack flexibility. This paper devised a controller for electric sunroofs with CAN-USB converters and tablet PCs. The CAN-USB converter was implemented to bridge communication between...

This paper introduced fingerprint recognition to protect USB Key’s pin number. Pin number is easily stolen and sometimes it’s too hard to keep in mind. To overcome these problems, a fingerprint key based USB Key pin number protection system has been proposed. Using biometric like fingerprint to protect...

USB (Universal Serial Bus) as a computer peripheral bus standards, is a flexible and efficient bus interface. The new version of USB3.0 theoretical transfer speed is up to 5.0Gbit/s, which greatly increases the data transfer bandwidth while retaining its inherent advantages. It’s very suitable for high-speed...

With the development of the computer technology, microelectronics technology and network technology, embedded-systems are widely used in many fields including industry control, railway locomotive control, and vehicle, etc. This paper proposes a hardware design scheme of PC/104 embedded computer module...

A portable, low power, digital spectroscopy for CdZnTe (CZT) detector is designed and described in this paper. Its readout electronics is implemented with waveform sampling, Flash-based FPGA (Field Programmable Gate Array) and USB (universal serial bus) technique. The CZT detector, with an effective...

System-on-Chip (SoC) devices integrate various sub-circuits utilizing both parallel and serial communication protocols. Among these, the Inter-Integrated Circuit (I2C) protocol stands out as an 8-bit serial communication bus that facilitates direct communication between integrated circuits (ICs). In...

By design the program and control the corresponding hardware devices, to design a Stepping motor control system to control the rotation of the stepping motor. The software part of this system is programmed based on LabVIEW, and communicates with the ELVIS II platform via USB port of the computer, so...

In order to solve the problem of insufficient computing power of domestic computers for industrial scenes, a solution based on the computing module of FT2500 processor is proposed in this paper. The module uses ZX200 bridge chip to expand common interfaces such as serial port RS232, Ethernet, USB, SATA...

RTL-SDR is an electronic hardware device in the form of a USB dongle with a central component in the form of a microchip manufactured by Realtek Semiconductor Corp, Taiwan. SDR itself stands for Software Defined Radio. RTL-SDR is widely used by hobbyists, educators, and learners to conduct radio signal...

A high-speed storage testing system based on C8051F340 is introduced in the paper. The system is small in size, with high impact and more hostile environment resistance, low power consumption. It can be placed in the projectile with diameter of 25mm or above. Using the secondary memory technique, it...

In order to meet the lunar exploration project three follow-up mission requirements, ship-borne unified monitoring and control system for adaptive transformation, which video switch matrix as the input and output interface is not exactly the same, if the goal of horizon fault, can only replace the backup...

This paper presents a design of automatic STC MCU program downloader based on CH340G USB serial converter chip. The user through the host computer to achieve the STC 5V/3.3V MCU to erase, program, check and encrypt. The download device is not required for MCU control, and has the advantages of simple...

Universal Serial Bus (USB) is a personal computer interconnection protocol, developed to make the connection of peripheral devices to a computer easier and more efficient. USB has become the dominant standard for plug-and-play connections between personal computers and peripherals. USB connectivity has...

With the development of embedded technology, we are supposed to further develop embedded monitoring system of low cost, which attracts much attention. This system, however, is not suitable for household application from the aspect of cost. In view of this, we designed an approach of realizing monitoring...

In accordance with the big size and bulky volume and not easy to carry of ECG monito ring equipment limitations , a new portable ECG collecting equipment of real-time monitoring and low-cost was designed. Compared to the static ECG monitor , the new design has obvious advantages easy to cassy and fit...

In order to improve the performance of vehicle communication system and reduce the cost of testing, a LIN bus converter has been designed. This paper discusses the basic structure of LIN bus converter and the realization method of hardware and software. The design has been applied in testing of BCM....

The objective of this research was to determine the effectiveness of erythrocyte immobilisation with total protein extracted from gnetum seeds on a variety of solid media, i.e., filter papers, doff plastics, and nitrocellulose membranes. Old gnetum seeds were ground to make powders. The powders were...

The instrument uses a single chip relative humidity and temperature multi sensor SHT11 module comprising a calibrated digital output, which can measure temperature and relative humidity of environment at any moment, timely and real time. It displays temperature-humidity value, dew point value, date and...

The pressure on mangrove forest have been increasing due to abrasion and industrial development. Mangkang Kulon Sub-district as one coastal area in Semarang City experience loss of mangrove and coast itself due to abrasion from pond activities. We use Spectral Angle Mapper to classify species of mangrove...

With the continuous development of network technology and multimedia technology, video sur-veillance is toward IP, networking, high-definition, intelligence to develop. The applications of video surveillance are not just the connection of monitoring equipment, also including the market demand for video...

USB interface technology is more and more popular. It is applied into hardware design profiting from its advantages. It has high speed and convenience. This article introduces the design and implementation methods of a kind of airborne data recorder. It emphasizes the application of USB interface technology...

Printed Circuit Boards (PCBs) are crucial functional components in electrical devices that require inspection during production to prevent faulty products. However, Automated Optical Inspection (AOI) machines for PCB inspection are costly, especially for small production lines. Previous studies showed...

The design of the video transmission system has been applied more and more widely in the daily study and life. In the meantime, implementation and optimization of the system which track moving target's algorithm are also of great significance. In order to adapt the development of daily demand, we build...

In view of the problem that the increasing complexity and storage capacity about current flight parameters, proposed a design program of analog data acquisition and storage system about airborne flight data recorder based on STM32. Adopting STM32F103ZET6 as the master controller to c analog and store...

The accuracy and efficiency of a Global Positioning System (GPS) is a critical parameter especially for surveillance and automation purposes. The design of such a system which can not only provide high accuracy and efficiency but also is easily configurable enhances its applications largely for embedded...

The USB devices are the most used embedded economical devices. To develop the driver for the devices in embedded Linux system better, USB basic knowledge and its driver model are introduced. This paper mainly concentrates on the USB driver on the slave side which is called gadget driver. The main data...

A headset which is convenient to carry may eliminate the cumbersome of traditional headset with lines through USB connection. Compared with traditional one, it can be used in various environments like video chat and listening to music during travel. In nowadays, many people like to play games and they...

With the rapid development of computer networks and the popularity of network applications, network security has been people's increasing attention. Network security is an important issue under Network environment, and authentication technology plays a very important role for network application security....

This paper analyzes the technical features of agent and the main business of aerospace tracking ship tracking and controlling data processing system; establish a multi-agent system model of real-time data processing; take example of USB data processing of trajectory measurement, describes the running...

Commonly, a USB flash drive is utilized for storing, transferring and backing up data like personal files, software, media files, etc. But users might not have much knowledge about its other hidden characteristics. It could also act as a replacement of CD/hard disk/DVD media as OSs handler resources...

For the need of real-time fast image processing problems in the field of pattern recognition, this paper proposes an image acquisition and display method based on embedded technology. In order to solve the problem efficiently, we present a programming technology of Video4Linux2 (V4L2), and the technology...

This article describes the results of the authors’ experimental studies of pathomorphological changes in laboratory animals associated with intoxication with nitroso-containing (clothianidin) and cyano-containing (thiacloprid) compounds from the group of neonicotinoids. Acute intoxication was caused...

Fuzzy rule-based systems (FRBSs) have been successfully applied to a wide range of real-world problems. However, they suffer from some design issues related to the difficulty to implement them on different hardware platforms without additional efforts. To bridge this gap, recently, the IEEE Computational...