In order to promote the development of ecological environmental protection
and energy saving, many new or reconstructed expressways have implemented the
whole process monitoring system, which realizes the real-time monitoring of the
whole process of the road, automatic detection and alarm of traffic incidents
and 24-hour video recording, and provides effective decision-making basis for
road command and dispatch.Solar video surveillance power supply system has been
applied to more and more highway electromechanical system construction, because
its power acquisition is basically not subject to the geographical restrictions
of road monitoring points set in remote areas. Compared with the traditional
power supply mode, it not only saves the cost, but also has lower use cost.
According to the latest projects undertaken by solar energy system
suppliers, with the gradual formation of the highway network, in order to
formulate and implement emergency plans, prevent road accidents, reduce traffic
congestion, improve the quality of road service, and shorten the construction
period from economy, energy saving, environmental protection, the operation
center will build a remote monitoring and management system for solar power
supply.The system is composed of 4G industrial router, battery array, battery
pack, controller, inverter, transformer, camera and optical terminal
equipment.
The network transport layer is composed of field network switching
equipment, network lines, site control layer network switching equipment, 4G
industrial routers, etc., providing the technical support of the Internet of
Things for the operation and maintenance of the whole station and remote
monitoring. The main function of the 4G industrial router is to transmit various
monitoring data of the field device layer to the monitoring platform.The M2m
cloud platform provides remote fault diagnosis and maintenance upgrade
functions, and the alarm information is uploaded to the management system for
timely feedback and processing by technicians, so as to realize the integration
of data acquisition, management and remote monitoring.
The solar power supply monitoring and management system enables the
operation and maintenance personnel to view the operation status of various
equipment on site through the remote real-time monitoring room. The operation
and maintenance personnel can issue parameters in time through the wireless
network to modify the operation instructions of the equipment, realize the
automatic detection and alarm of traffic incidents and accidents, and carry out
24-hour video monitoring.The operation center can receive the operation status
of each subsystem in real time to ensure the normal operation of the whole
monitoring system. This not only saves labor costs, but also improves work
efficiency.
The solar electronic system is composed of solar modules, wind generator,
gel battery, intelligent charge and discharge controller, etc.Through the
control of the wind-solar complementary intelligent controller, the solar energy
and wind power generator converts the solar energy and wind energy into electric
energy, and stores the electric energy in the battery (charging); When the power
supply is required, the controller switch is turned on to connect the load, and
the electric energy in the battery is supplied to the load (discharge).The main
function of the controller is to manage the charging and discharging of the
battery. The controller automatically cuts off the load power supply when the
battery power supply is insufficient during working hours. The controller
carries out overcharge protection for the battery when the battery is
continuously charged.
Batteries are the source of energy needed to keep the system working
without sunlight. If the battery encounters continuous rainy days, it needs
enough electricity to maintain the continuous operation of the whole
system.Because of the high cost of solar gel batteries, the battery
configuration of the system can not be increased, because there will be several
rainy days in a year, which makes the battery configuration of the system in a
wasteful state most of the time. Too many battery configurations will inevitably
lead to a substantial increase in costs. The solar powered application system
has independent power supply time, so it allows a low probability of power
shortage.
Application of PUSR Industrial Router USR-G806w Solar Power Supply
System
1. Industrial router, 5V-36V wide voltage design, matching solar
independent power supply;
2. The 4G industrial router is applicable to the networks of China Mobile,
China Telecom, China Unicom, and China Radio and Television, and is compatible
with 3G applications.
3. Based on the wireless transmission of data, pictures and videos by
operators, it gets rid of the restrictions of special management environment and
does not need to consider wiring and construction problems.
4. 4G to WIFI, 4G industrial routers quickly build industrial WIFI
networks, and field devices can be quickly accessed and configured directly
through WIFI.
5. Large capacity memory card, the maximum capacity supports 32g, the
machine stores power failure data without loss.
6. Stable and reliable communication, multiple hardware and software
watchdog technology, more suitable for outdoor unattended environment
applications.
7. VPN private network and other multiple security mechanisms, public
network and private network frequency bands can be used simultaneously.
8. Industrial grade design and application, stable operation in harsh
environment from -20 ℃ to 70 ℃.
9.. PUSR Cloud platform provides centralized monitoring, configuration,
upgrade and diagnosis for a large number of communication terminals distributed
in various places, which greatly reduces maintenance costs and improves
management efficiency.
10. Industrial grade 4G wireless router, with GPS positioning function
(optional), more powerful performance superposition function.
11. Wall-mounted lugs or rail-type buckle installation, easy maintenance
and simple loading and unloading.
