1.1 Intelligent Uninterruptible Central Control Power Supply

When the utility input, can simultaneously provide multiple different specifications of power output power supply (AC220V, DC24V, DC12V), while the built-in charging circuit to the battery automatic charging, battery charging full automatically stop charging, independent battery protection chip to avoid the battery pack is not full or overcharged within the heat; Japan imported ultra-wide temperature durable battery cell, suitable for battery packs connected to the charging end of the harsh outdoor environment for a long time. The extreme temperature can reach 120 degrees Celsius.

When the utility input accidental blackout, the output side automatically switches to the battery pack to supply power to the equipment, all power output with over-current, over-voltage, short-circuit protection, can be directly output each power supply current, voltage and other operating status values to the command center, to facilitate the owners to respond to emergencies in a timely manner, and is equipped with an independent mobile emergency battery pack for the maintenance unit to replace in a timely manner.

This function is especially suitable for the electronic police, cardinal points, monitoring, signal lamps, vehicle and road co-operation road test end equipment and other key business power needs, also applies to remote areas or high speed and other scenes that are not easy to deal with the failure in a timely manner, for the protection of major events and key areas has an indispensable role:

• Uninterrupted protection: zero switching time, non-stop equipment, no restart, to ensure uninterrupted data transmission;
• Multi-way power supply: provide AC220V, DC24V, DC12V and other output interfaces, adapted to all kinds of cameras, radar, signal machines, vehicle inspectors, switches, routers, composite detectors and other equipment centralized local power;
• Utility Priority Mode: any time the utility power re-call automatically prioritizes switching to utility power work;
• Under-voltage protection: realize automatic cut-off of battery discharge output when the battery voltage is under-voltage, and under-voltage protection to prevent over-discharge of the battery;
• Data output: output all data to PLC or center backend through RJ45 interface without relay or secondary protocol conversion; including utility power failure and battery pack power supply current and voltage, as well as temperature and humidity and other types of values;
• One key switch: configure a separate power start switch with lightning strike and instantaneous current overload protection;
• Intelligent management: fully automatic control of fully automatic switching without human intervention, AC power outage signal output for the user, the background man-machine interactive visualization interface shows the remaining power value and standby time (requires secondary development);

1.2 Data Acquisition and Remote Control

1、Box status detection function；

• Temperature and humidity detection: real-time acquisition of local display temperature and humidity, and upload the temperature and humidity inside the box; according to the set temperature and humidity upper and lower limits to control the fan start and stop. At the same time, the box temperature is too high local alarm.
• Box door status detection: real-time detection of the box door status, box door illegal open alarm; box door open, through the center of the authorization mode or enter the password to achieve delayed alarm.
• Light level detection inside the box: real-time detection of light level inside the box, realize intelligent opening of lighting inside the box.
  Box flood monitoring: collect and upload water leakage inside the box (optional).

2、Box equipment detection function：

• Fan operation state detection: the fan operation state can be set remotely.
• Box tilt impact detection: real-time detection of the physical level of the box, record and upload whether the box is impacted and whether the box is tilted.
• Power supply detection: real-time monitoring and uploading of voltage and current status and value.
• Circuit breaker status detection: real-time detection of circuit breaker closing status, tripping times and tripping types (separately configured).
• Network communication unit status detection: real-time detection of optical switch network communication, power supply, fiber optic interface status.

3、Remote control function：

• Brightness adjustment of the police light: the brightness of the police light on the pole can be adjusted remotely and locally according to the actual situation.
• Fan control: remote control of fan start and stop.
• Lighting control: remote control of lighting switch.
• Box door lock control: can realize the remote opening of the box door lock, default 10 seconds after no operation will be automatically locked.
• Individual socket single road restart: can realize the remote restart of each road socket switch.

1.3 Network Communications

The Network Communications Unit has a maximum of 28 Gigabit interfaces. It is used to converge the fiber-optic communications of the surrounding trailheads and upload them to the central server room. Here only lists the maximum achievable device ports, the specific optical and electrical port configuration according to user needs to choose, the default convergence end is 8 optical and 8 electrical.

Port Characteristics

• Optical ports: Default is 8 Gigabit SFP slots (without module), expandable up to 24 Gigabit optical ports;
• Electrical ports: default 8 10/100/1000Base-T(X) adaptive Ethernet RJ45 ports, expandable to 20 Gigabit electrical ports
• CONSOLE port: RJ45 interface, RS232

Transmission Distance

• Twisted pair cable: 100m
• Optical fiber: 550m, 10KM, 20KM, 40KM, 60KM, 80KM, etc. optional

Technical Parameters

• Protocol standard: IEEE 802.3i/802.3u/802.3ab/802.3z/802.3x/802.3ad/802.1p/802.1q
• /802.1d/802.1w/802.1s/802.1ad/802.3az/802.1x/802.1ab, etc.
• Flow control: 3x flow control, back pressure flow control
• Transport mode: store-and-forward
• Switching Attributes: VLAN: 4K, MAC Table: 8K, Cache: 12Mbit, Latency: <5µS,
• Switching Capacity: 56Gbps
• Switching Capacity:56Gbps Packet Forwarding:89.28Mpps
• Alarm connection: Phoenix terminal;
• Power protection: supports reverse connection protection, over-voltage
• protection, over-current protection, and alarm output;
• Rated power: ≤ 30W;

Indicator Light

• LED: Power: P1, P2; System run/ring indication: R; Alarm: A; Interface: Link/Act (optical port)

Environmental Characterization

• Operating temperature: -40℃～+85℃, Storage temperature: -40℃～+85℃.
• Relative humidity: 5～95% (no condensation)

1.4 Operation and Maintenance Display Module

• Home information display

  The home page information display includes real-time information on utility grid voltage, operating current, power factor, cumulative power consumption, and real-time information on grid voltage, operating current, and remaining power of the backup power supply.

  It also provides a system portal for ring-controlled fans, power take-off switches, door control/balancing and product information.

   

• Ring-controlled fan information display

  The ring-controlled fan information display includes real-time information display of temperature, humidity, and fan status in the cabinet, and also supports viewing and modifying the fan start-up temperature.

   

• Power switch information display

  The power switch information display includes the real-time status display of each power supply of AC 220V, DC 12V and DC 24V, and also supports the on/off and local soft restart of each power supply, which avoids plugging and unplugging back and forth resulting in loose interfaces and thus affecting the stability of the equipment.

   

• Gating/balancing information display

  Door control/balance information display includes real-time information view of the front door, back door switch status, vibration value, level value, if the box is hit resulting in tilt and fall, real-time alarm to the center to notify the operation and maintenance personnel to go to the scene to check, and in time to protect the recovery of important equipment in the box to help users to reduce the loss, and support the manual calibration function.

   

• Product information display

  Product information display includes real-time display of device mode, port number, hardware version, software version, S/N information and modification of management password.

1.5 Extended functionality

The following features can be customized and extended:

1、Monitoring DC (AC) power supply single circuit working status;

2、man-machine interactive interface module;

3、4G/5G wireless transmission communication;

4、Gps / Beidou positioning;

5、LORA / WIFI wireless transmission;

6、Smoke detection alarm and other functions;

7、signal light group and edge computing host dedicated high-capacity power supply lithium module;

8、mobile emergency on-site power supply kit