Deep Blue Software
Posted : admin On 23.01.2020Istanbul, ranked as the 6th most congested city in the world, has, in spite of its increasing population, had a in congestion.The survey, conducted by TomTom, includes 403 cities in 56 countries, and claims that the congestion in Istanbul is down from 59% to 53%, showing the efficiency of the investments of IBB (Istanbul Metropolitan Municipality) in both infrastructure and ITS.Trafficnow has, since the first installations in 2011, installed more than 500 DeepBlue Sensors to monitor the road networks of the metropolitan area of Istanbul. BLUETOOTH®The Bluetooth channel is used for device-to-device data transmission for a limited amount of data; the channel is efficient and cost effective. Bluetooth communication is used by mobile telephones, hands-free sets, GPS navigators and more.All these Bluetooth emitting devices have a unique, but anonymous MAC address, which can be read through an inquiry from a powerful roadside sensor. This is done without putting into jeopardy the privacy of the owner of the device.Reading the MAC addresses in multiple sensors allows generating travel time information for improved traffic management, and creating origin/destination matrices that can greatly assist in understanding how citizens use road networks. WIFI®Wi-Fi is a wireless local area network that allows high-speed connection between multiple devices simultaneously. Wi-Fi does not require pairing such as Bluetooth.
The technology is typically used for providing internet access wirelessly.Smart Phones typically use Wi-Fi in search of internet-connectivity. A powerful roadside sensor can listen for incoming requests from Smart Phones, which then display their anonymous MAC address.
This is done without putting into jeopardy the privacy of the owner of the device.Reading the MAC addresses in multiple sensors allows generating travel time information for improved traffic management as a supplement to Bluetooth technology. MICROWAVEMicrowaves are a form of electromagnetic radiation with wavelengths ranging from one meter to one millimeter; with frequencies between 300 MHz (100 cm) and 300 GHz (0.1 cm). The technology has a broad specter of applications.The K-band (18-24 GHz) permits emitting focused, narrow beams that are then reflected when hitting objects. An efficient microwave radar can be used to measure the distance to objects in the path of its microwave beam. This ranging capability allows it to detect moving and stationary vehicles in multiple detection zones.A microwave radar can monitor the traffic in various lanes, from the side of the road, and report back traffic volumes, vehicle lengths and speeds as well as the occupancy. BLUETOOTH® INQUIRIESBluetooth technology uses the unlicensed 2.4GHz network, in coexistence with other technologies, such as Wi-Fi. Therefore Bluetooth uses something called frequency-hopping spread spectrum; splitting the data into small packets that are transmitted on one of 79 designated Bluetooth channels.
This as an adaptive technology that helps avoiding interference.The inquiry process, which is what is used to discover nearby Bluetooth devices, uses 32 of these 79 channels. A Bluetooth device in a vehicle can be at any of these frequencies at any time. Roadside sensors need to search these 32 channels continuously to find the devices that may only be in range for a few seconds. Some of this devices may be in a pocket hidden inside a vehicle which serves as a metal shield. WIFI® CAPTURESWi-Fi technology coexists with Bluetooth in the 2.4GHz band. The technology is designed for transmitting larger data quantities, and at much greater speed. Wi-Fi works the opposite way of Bluetooth; rather than responding to inquiries smart phones make themselves visible by searching for Wi-Fi connections, which are typically related with an access points.A roadside sensor works at the mercy of the frequencies at which each device searches for Wi-Fi networks.
Deep Blue Algorithm
One of the downsides to Wi-Fi is the significant power consumption; therefore the search is often inactive when the screen is off.Another challenge with Wi-Fi is that the MAC address may change periodically; this makes it less suitable for tracking. OBJECT REFLECTIONThere are numerous challenges in collecting accurate traffic data. The challenges are even greater when wanting to do this in a non-intrusive way; when performing this task through installing a device on the side of the road without the need to close the traffic, and risk the safety of road workers.The microwave radar addresses this by using launching highly focused narrow-beam pulses in perpendicular with the traffic. There are significant challenges with being on the side of the road; challenges such as the occlusion of larger vehicles, the different height levels and the separation barriers. There are other physical challenges such as the necessary to setback to the nearest lane and the lane separation complexity as you move to the furthest away lanes. BLUETOOTH®The DeepBlue Sensor is a product designed by trafficnow for the harsh roadside environment. The product relies on components that ensure maximum meantime between failure, and maximum temperature range.
Deep Blue Chess
To get the best possible capture of Bluetooth devices we use the most powerful modules available. This gives the DeepBlue Sensor the best sensitivity in the market.The DeepBlue AA antennas are designed to optimize the scan area; the open horizontal angle permits having the vehicles within range for a longer time within wasting energy behind the sensor; the closed vertical angle keeps the sensor from sending energy up into the air, and down into the ground.The opposite polarization of the left and right DeepBlue AA antennas allows using dual channel scanning with minimum interference between the two channels. When using two Bluetooth channels the DeepBlue Sensor can detect vehicles twice as fast. This design turns the DeepBlue D-model into a true side-fire Bluetooth sensor for up to 12 lanes of traffic. WIFI®The DeepBlue Sensor is a product designed by trafficnow for the harsh roadside environment.
Rolls royce trent 1000 engine pdf. The product relies on components that ensure maximum meantime between failure, and maximum temperature range. The Wi-Fi module is an optional onboard design that perfectly coexists with the Bluetooth scanning module.The shared frequency range between the two technologies allows taking advantage of the DeepBlue AA antennas. The antennas offer the same characteristics and advantages for Wi-Fi as for Bluetooth; the scan area is optimized, giving us the best range by focusing the energy where the traffic is.The opposite polarization of the left and right DeepBlue AA antennas allows using for Bluetooth and Wi-Fi to coexist with minimum interference between the two. This design turns the DeepBlue D-model into a true side-fire Wi-Fi/Bluetooth sensor for the interurban environment. MICROWAVEThe RTMS SX-300 is designed by Image Sensing Systems; it relies on components that ensure maximum meantime between failure, and maximum temperature range for the roadside environment.
For this reason Image Sensing Systems now offer 5 years warranty as standard.The RTMS SX-300 offers the maximum market standard of complete per lane traffic data collection for up to 12 lanes form the side of the road. This is achieved through high resolution detection, and an automatic lane configuration tool. The high resolution algorithms not just improve the lane separation capabilities, but are also a great tool for dealing with noise around central barriers.SX-300 can also offer zero setback for urban environments or bridges where there is no possibility to install the sensor away from the first lane. BIG DATA THROUGH FUSION OF POINT AND SPACEDepartments of transportation, or highway concessionaires have the strategic responsibilities for overall management of the highway networks around the world.
Deep Blue Chess Software
Responsibilities could include obligations such as providing maximum road benefit to the greater number of people for the minimum expenditure or cost to the economy or providing improved roads to areas of administrative and district centers with regard to the resulting economic or social development of the area of population.Within the authority for setting standards for coordinated planning, for collaborating with district councils, with other departments, for assisting local road authorities there is a need for traffic management. Quality traffic data is the basis for efficient traffic management. More and better data gives a better basis for managing the road network.The ability to be able to install equipment for gathering this data in a non-intrusive way is important for the safety of the road workers.Image Sensing Systems and trafficnow collaborate offering a true side-fire product for up to 12 lanes of traffic that can provide per lane traffic data as well as travel-times and origin/destination matrices. The RTMS SX-300 D-model offers an image of the occupancy at a point as well as the ability to track the vehicles between the points. By combining the best of two worlds we set the standards for non-intrusive detection, and give you get an extra dimension to the data provided. QUALITY PRODUCTSTraffic Network Solutions S.L. (trafficnow) is fully committed to generating long-term added value in a sustainable, ecological and ethical manner.
We follow a strict Code of Conduct in all our business processes, and have embedded ISO-based quality procedures throughout the full hardware and software design, manufacturing, assembly, delivery and customer support procedures.trafficnow is a manufacturer and distributor of quality products for the roadside environment. The products are designed to ensure the best possible detection available; non-interrupted operation; the most robust data transmission.Sustainability is a strategic and managerial approach integrating our economic, environmental and social performance in order to create and protect tangible and intangible value in an ethical way.Robert NordentoftCEOtrafficnow.