Technical Overview IPS Multi Space Parking Meter Controller Module (MSCM)
RF Exposure Rules and Regulations: The system antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all the persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC and Industry Canada multi-transmitter product procedures. The system antenna(s) used for this module must not exceed 10dBi (CDMA BC0) and 9.31dBi (CDMA BC1) for mobile and fixed operating configurations.
IPS MSCM Overview Module Description This controller module is intended to be used across a number of IPS Multi Space Parking Meter platforms. These platforms include IPS designed multi space parking terminals as well as a number of existing designs that can be upgraded and retrofitted with this IPS technology. Parking terminals equipped with the MSCM may be configured as Pay and Display, Pay by Space, Pay by Plate and other configurations.
Top Level Block Diagram
Integrated Features and Interfaces Solar energy harvesting controller. 13.8V battery charger for external 12 VRLA battery. Low voltage supplies for internal use, 5V, 12V and 24V power supplies for external peripherals. Three MSP430 Mixed Signal Microcontrollers 4-way key pad diagnostic keypad Beeper for audible feedback GSM / CDMA Transceiver module for linkup to IPS servers C1190 Low Power 315/433/868/915 MHz ISM/SRD bands Transceiver for vehicle sensors, Coin Canister, etc.
Active Mode Active mode screens guides the user through the balance of the transaction proses related to the event that triggered this mode. The MSCM continuously manages the power and operation of the connected and configured peripherals. Connection to the backend systems via the GSM / CDMA interface may occur during this mode for card payment authorisations or alarm conditions. Active mode reverts to idle mode on completion of the transaction.
are not permanently powered (i.e. not pulled up) but rather pulsed periodically to sense its status. A ‘high’ will be read back from an internal sense capacitor if the switch is open and a ‘ low’ if switched to GND. MODBUS1&2 (MB1 & MB2) These two linked headers provides controlled V_BAT (+3.6V) and V_MAIN_BAT (+12V) and a communication channel to a number of peripherals in a multidrug topology. Peripherals on this bus include a human proximity detector, expiry indicator, coin handling unit etc.
Technical Specifications. NOTE that power levels and frequencies are pre-set and cannot be reconfigured or retuned by the user. Main Battery Connection PARAMETERS Charge Voltage to Battery Charge Current to Battery Current Demand from Battery CONDITIONS MIN Sufficient Solar or EXT Power “ Insufficient Solar or EXT Power TYP MAX UNITS 500 Volt mA mA 13.
Graphic Display – General Specifications ITEM LCD type Viewing Angle Module size (W×H×T) Viewing area (W×H) Viewing angle Number of dots Dot size (W×H) Dot pitch (W×H) Backlight Operating temperature DESCRIPTION FSTN Positive Transflective 6 136.6 × 176.0 × 5.0 120 × 82.65 6 O’clock 320 × 240 0.31 × 0.31 0.325 × 0.325 LED, White -4 to 185 -20 to 70 UNIT O’clock mm mm dots mm mm 0 F C 0 Backlight ITEM Technology Colour Power Dissipation (MAX) Forward Voltage (Typical) DESCRIPTION LED White 0.51 3.
Data Transmission Approvals Temperature Range RoHS compliance Control via AT commands according to 3GPP TS27.005, 27.007 and Telit customized AT commands Serial port multiplexer 3GPP TS27.010 SIM application Tool Kits 3GPP TS 51.014 Power consumption (typical values) - Stand-by current 2G, DRX5, 1.1 mA - Stand-by current 3G, DRX7, 1.2 mA Output power - Class 4 (2W) @ 850 / 900 MHz, GSM - Class 1 (1W) @ 1800 / 1900 MHz, GSM - Class E2 (0.
Sensitivity power (+30dBm) on 50ohm. The UE910 family transceiver output of EDGE mode in 850/900MHz bands are class E2 in accordance with the specifications which determine the nominal 0.5W peak RF power (+27dBm) on 50ohm. In the 1800/1900MHz bands are class E2 in accordance with the specification which determine the nominal 0.4W peak RF power (+26dBm) on 50ohm.
AT+CFUN=4 AT+CFUN=5 WCDMA Voice WCDMA HSDPA (0dBm) WCDMA HSDPA (0dBm) EDGE 4TX+1RX GSM 850/900 – G8 DCS 1800/ PCS1900 – G7 Data Transmission capabilities Local security management 16.5 Module is not registered on network Full functionality with power saving; DRX9 1.2 (1.
Digital Features General Suitable for frequency hopping systems due to a fast settling frequency synthesizer; 75 μs settling time Automatic Frequency Compensation (AFC) can be used to align the frequency synthesizer to the received signal centre frequency Integrated analog temperature sensor Flexible support for packet oriented systems; On-chip support for sync word detection, address check, flexible packet length, and automatic CRC handling.
Crystals used X2, X3, X5 32.768kHz Crystal Seiko SSPT7F-12.5PF20-R See Crystal Seiko SSPT7F-12.5PF20-R.pdf. X4 CRYSTAL SMD 13.56MHz ECS-135.6-18-23A-EN-TR See ecx-64a_ecx-64cr.
X1 26 MHz Crystal NX3225GA See Crystal NX3225GA.
