Things CES-IOT4412 latest technology integrated experimental system type Ⅱ CES-IOT4412 Hardware Specifications (a) Cortex-A9 CPU Things gateway Gateway Technical Specifications Processor: Samsung Exynos4412 application processor, ARM Cortex-A9 core, quad-core processor , clocked at 1.4 ~ 1.6GHz; Memory RAM:-chip 1GB LPDDR2 SDRAM, 32-bit data bus; programmable FLASH: onboard 8GB iNAND FLASH; LCD display with driver board: with 7-inch multi-point capacitive LCD screen, resolution 1024 * 600GPU rate using the built-performance Mali 400 MP graphics processor that supports 2D / 3D graphics acceleration, MFC supports codecs MPEG-2, MPEG-4, H.263, H.264 and other formats; HCI : You can touch the LCD screen can be viewed in real time for local data; via USB interface to connect a mouse and keyboard;-board interfaces: four RS232 UART serial port, four USB HOST port, 1 channel HDMI 1.4 high-definition digital video output Interface, Audio digital audio output port, 1 S / PIDIF 5.1 digital audio interface, a standard VGA port, an Ethernet LAN port, 4 SDIO interfaces, 1 MIC IN connector, 1 headphone interface, 2 CMOS Camera camera interface, multiple user function keys, on-board RTC real time clock backup battery, the onboard I2C EEPROM; onboard removable sensor: Tablet PC and mobile phone electronic compass sensor, an acceleration sensor, a gyro sensor; support for serial port and wireless communication coordinator, receiving data from the respective sensor nodes, data analysis, processing, display. (B) network layer technical parameters: 1, ZigBee control module of the control module used in the main chip for the second generation of TI's ZigBee high with SOC chip CC2530F256. This module is used for a 2.4-GHz IEEE 802.15.4, ZigBee and RF4CE applications true system on a chip (SoC) solutions. Has the following characteristics: module combines the excellent performance of a leading RF transceiver, industry-standard enhanced 8051 CPU, 8KB RAM, 256K Flash; modules have different low-power operating mode, making it especially adapted to the requirements of ultra-low power system, and the mode switching time is very short; high sensitivity, transmit distance: This module uses an onboard PCB antenna, an average gain of more than 3dB, the outdoor practical test, open to communication distance up to 200-300m, fully meet the external antenna the communication distance to good effect; working band: 2.4GHz; working voltage: 2.0V-3.6V; Operating temperature: -40 ℃ ~ 85 ℃ (nominal temperature 20 ℃); Storage temperature: -40 ℃ ~ 125 ℃ (superscript He said temperature is 20 ℃); Relative humidity: less than 95% RH (nominal humidity 65% ??RH); CC2530 module leads all IO pins to facilitate secondary extensions, connection of two rows of pin connector (2 * 11PIN, 2.0mm pitch); Size: 21mmx25mm; the module and the company produced coordinator, router and end plate used in conjunction to form ZigBee network. 2. ZigBee ZigBee coordinator node chassis control module and ZigBee ZigBee coordinator node plate constituting the coordinator node, by command sent by the host to send or receive routing node or a terminal node data, and sends the received data to the host. Features of the floor has: Master Module Interface: 2.0 pitch 22 pin (2 rows, each row 11 pin) socket interface control module is connected with ZigBee; host communication: Serial communication via serial level converter chip and the host ; communicate with other nodes: RF functionally connected by the main control board to achieve; power supply: USB, DC 5V or a single lithium battery (3.7V) are available; ZigBee main modules: control module power supply circuit, DC3.3V; charging circuit: lithium rechargeable circuit; functional interfaces: Debug interface, compatible with TI standard simulation tools; function keys: a reset button three general; LED indicator: power indicator, charge indicator and network indicator; working temperature : -20 ~ 50 ℃ (nominal temperature of 20 ℃); Storage temperature: -20 ~ 70 ℃ (nominal temperature of 20 ℃); Relative humidity: less than 95% RH (nominal humidity 65% ??RH); Size: 40mmx68mm . 3. ZigBee ZigBee router node chassis control module and the bottom, which ZigBee ZigBee router node routing node, the coordinator node can not communicate all the terminal nodes, the routing node as an intermediary to make the coordinator node and end-node communications, implement routing communication. Features of the floor has: Master Module Interface: 2.0 pitch 22 pin (2 rows, each row 11 pin) socket interfaces, and ZigBee control module is connected; a communication with the coordinator or terminal or routing nodes: through primary connection RF functions to achieve control board; power supply: USB, DC 5V or a single lithium battery (3.7V) can be; ZigBee main modules: control module power supply circuit, DC 3.3V; charging circuit: lithium rechargeable circuit; functional interfaces: Debug interface, compatible with TI standard simulation tools; function keys: a reset, two common keys; LED indicator: power indicator, charge indicator and network indicator; Operating temperature: -20 ~ 50 ℃ (nominal temperature 20 ℃); Storage temperature: -20 ~ 70 ℃ (nominal temperature of 20 ℃); Relative humidity: less than 95% RH (nominal humidity 65% ??RH); Size: 40mmx63mm. 4. ZigBee end device nodes floor: ZigBee and ZigBee end device control module and sensor module node chassis control node module, RFID module, and the like ZigBee terminal node, complete control and data acquisition devices, including sensor module, the control node module, RFID module and other data. Features of the floor has: Master Module Interface: 2.0 pitch 22 pin (2 rows, each row 11 pin) socket interfaces, and ZigBee control module is connected; a sensor module, a control node module, RFID module interfaces: 2.0 Spacing 22-pin (2 rows, each row 11 pin) socket interface with the sensor module, the control node module, RFID module, connected, leads all the IO ports; coordinator routing nodes communicate with the: through the main control board RF capabilities connected to achieve ; Power supply: USB, DC 5V or a single lithium battery (3.7V) can be; ZigBee main modules: control module power supply circuit, DC 3.3V; charging circuit: lithium rechargeable circuit; functional interfaces: Debug interface, compatible with TI standard simulation tools; function keys: a reset, a common key; LED indicator: power indicator, charge indicator and network indicator; Operating temperature: -20 ~ 50 ℃ (nominal temperature 20 ℃); Storage Temperature: -20 ~ 70 ℃ (nominal temperature 20 ℃); Relative humidity: less than 95% RH (nominal humidity 65% ??RH); Size: 40mmx63mm.