ccs c nin destekledikleri haberlesme protokolleri

[selvi]

  ccs de hangi haberlesme protokollerini destekler.rs232,spi ve i2c disindaki farkli bir haberlesme sistemi var mi.
  arastirma yaptigimda  farkli sistemlerle karsilastim.

Designed to provide OEMs with license-free communications over long distances,
AC4868 becomes the essential, affordable alternative to products
operating in the saturated 433MHz band. The fully certified 868MHz transceiver
delivers 250mW of output power, ideal for highly industrial European
applications where reliable data deployment is crucial.
AC4868 supports a host of communication architectures: point-to-point, pointto-
multipoint and peer-to-peer. Its dynamic serial firmware manages difficult
over-the-air issues such as error detection, multipath concerns, link verification
and interference. It is simply the best price/performance 868MHz available.
AC4868 modules are socket-compatible with AeroComm's 900MHz or
2.4GHz transceivers, enabling OEMs to design once and subsequently interchange
radios to accommodate new markets, regulations and environments.
European approval allows use of the transceiver in both mobile and fixed
installations without further licensing requirements.
• Approved for European use.
• Seamless cable-to-transceiver replacement.
• High 868MHz data rate: 57.6 Kbps.
• Small form factor: 1.65 x 1.9 inches.
• Operates in –40ºC to +80ºC temperatures.
• 250mW enables up to 15-kilometer range.
Recreation Areas
• Irrigation systems
• Golf cart tracking
• Score keeping
• Order entry
• Grounds maintenance
Pool & Spa Control
• Temperature monitoring
• Pump activation
• Illumination
• Environmental controls
• Access & activity alerts
Point of Sale
• Inventory tracking
• Order processing
• Credit/debit verification
• Merchandise vending
• Portable registers
Gaming Devices
• Lottery machines
• Portable bingo
• Bar trivia
• Casino slots
• Game kiosks
PARAMETER AC4868–250
Interface 20-pin mini connector
Frequency 869.40–869.65MHz
Modulation SF FSK
Serial interface options 3V TTL
Serial interface data rate Up to 57.6 Kbps
Output power (w/ 2dBi antenna) 250mW variable
Power consumption (transmit/receive) 240mA/36mA
Security One-byte system ID
Sensitivity (w/ 2dBi antenna) -103 dBm typical @28.8 Kbps
Voltage Pin 10: 3.3-5.5V +/–50mV ripple
Pin 11: 3.3V +/–3%, +/–100mV ripple
Range Up to 15 kilometers line of sight
Temperature -40o to +80ºC
Humidity (non-condensing) 10% to 90%
Dimensions 1.90 x 1.65 x 0.20 inches (49 x 42 x 5 mm)
Weight < 0.75 oz (< 21 g)
Antenna External MMCX connector
* The 868MHz frequency band is approved in Europe as an unlicensed spectrum subject to approval by device.
** Although AC4868 radios will not talk to AC4490 radios, socket-compatibility allows for interchanging the modules network-wide.
Utilities Management
• Automatic meter reading
• Load profiling, forecasting
• Data management
• Tampering alerts
• Real-time support
AeroComm's embedded transparent protocol simplifies the
OEM's integration process by allowing for drop-in installation.
As each transceiver receives raw data, it manages over-theair
protocol to assure successful communication. Headers,
data packet length, and CRCs are not needed.
RF232 supports simple cable-replacement to complex peerto-
peer configurations. Broadcast communication to all transceivers
or address packets to a specific destination using
unique MAC addresses embedded in each transceiver.
RF PROTOCOL MODES
a) Communication
Unicast (one-to-one addressing)
Broadcast (one-to-many addressing)
b) Acknowledgement mode (ACK)
API with hardware/software ACK indication
INTERFACE PROTOCOL
a) On-the-fly transceiver configuration
Destination address
RF transmit power
Broadcast/addressed
b) 9-bit serial interface mode
c) A/D, D/A generic I/Os
d) Variable baud rate
e) RF packet size, timeout control
f) Onboard temperature sensor
g) Handshaking
CTS/RTS
h) In-range indicator
i) Error detection
Onboard CRC
Duplicate packet filtering
j) Data encryption standard (DES)
Flexible RF Protocol
Protocol Features RF Architectures
Point-to-point
Point-to-multipoint
Multipoint-to-multipoint
Select features from the list below to identify the
appropriate part number. More product lines are
available for industrial & commercial applications.
Contact AeroComm Sales for details: toll-free
1-800-492-2320, email sales@aerocomm.com.
PART NUMBERS
AC4868-250M
868MHz transceiver, TTL serial RS232,
0–250mW, -40º to +80º C, MMCX antenna
AC4868-250M-485
868MHz transceiver, TTL serial RS485,
0–250mW, -40º to +80º C, integral antenna
Placing Orders
AC4868, Actual Size

[Okan AKÇA]

haberleş prot. hepsni destekliyor bu arada ccs daha cok 18 serisi icin güzel digerleri icin tavsiye etmem

[selvi]

  manchester kodlama yapabiliyor mu.pbp ile oluyordu.en basit haberlesme sistemi.uste belirtiklerim disinda hangi haberlesme cesitleri var.