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Showing posts from December, 2020

The Advantages of LED Traffic Lights

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  Currently, the super bright LED bulbs  have replaced incandescent lamps as traffic lights, warning lights, sign lights all over the world. Compared with incandescent lamps, LED traffic lights   have the advantages of low power consumption, long life span, and higher brightness, which makes them an ideal light source for traffic signal lighting.   1. Good visibility: LED traffic lights in continuous light, rain, dust and other harsh weather conditions, can still maintain good visibility and performance. LED emit monochromatic light, which does not require the use of color film to produce red, yellow, green color signal; besides, the light emitted by LED has a certain divergence angle and directivity , which can be used instead of the traditional signal aspheric mirrors. These features of LED lights solve the phantom (known as false shown) and color film fading problems in traditional non-LED traffic lights and improve the light efficiency.   2. Saving energy: L...

Lima City Traffic Signal Project, Peru

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    Thank you to all who participated on hashtag Lima (Peru) traffic signal control project to contribute on traffic management. Gratitude to the trust of consortium of Indra and Kapsch for being their main LED signal head supplier for this significant project in capital city of Peru. More than 5000 sets of LED traffic lights have been installed at about 290 intersections for the 1st phase of Lima's traffic management project.   Felicitamos al CONSORCIO GESTIÓN MOVILIDAD LIMA, conformado por las empresas INDRA y KAPSCH, por haber sido favorecidos con la buena pro del nuevo proyecto de Semaforización Inteligente de la Municipalidad de Lima Metropolitana, como el primer paso para la gran gestión del tráfico de la Ciudad de Lima, agradeciéndoles así mismo por haber confiado en nuestra empresa Sinowatcher Technology Co. Ltd., de Shenzhen China, como sus principales proveedores de Semáforos y afines debido a nuestra alta calidad, garantía y cumplimiento. Sinowatcher is a profe...

Transport, Transit, Mobility and Urban Road Safety Symposium

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  Congrats to our Peruvian partner for running successful presentation about solutions for intelligent traffic management and pedestrian safety!     There has been presented wireless vehicle detection system for actuated traffic signal system and innovative and educational solutions for pedestrian safety at the crossings.   Sinowatcher is a professional traffic signal controller manufacturers , we provide overhead lane signals, traffic controllers, led traffic signal , city traffic solutions , road traffic signal   and etc. Want to buy traffic lights  or know more, please contact us.

New Look of 200mm LED Pedestrian Signals

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  We have upgraded our LED layout of pedestrian signal. After re-designing the layout of LEDs it provides following advantages:   Improved look of of pedestrian signal aspects   Less amount of LEDs means lower power consumption   Adjusted light intensity   According to a standard GB14887-2011 Sinowatcher is  a professional led traffic signals manufacturers , we provide overhead lane signals , traffic controllers , smart city traffic solutions , temporary pedestrian crossing lights  and etc. Want to know more, please contact us.

How Traffic-Actuated Signals Work

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  Actuated signals work like this: Some sort of detector at the intersection registers whether or not there is a car at the intersection.   Fully-actuated signals have detectors on all of the approaches and semi-actuated signals only have detectors at some of the approaches. When the detector registers a vehicle and transfer information the controller and the controller registers the need for the phase to be serviced, or have the right of way. When this phase is in service, it retains the right of way for a minimum time and additional time can be given if more cars are detected during the green light. This additional time is called the passage time. If there is enough traffic, extensions (in the form of passage time) will be added to the phase up to some set maximum green time. However, if another call is not received during the green time, the phase will end. This is known as the gap out. The cycle then progresses based on calls received during the previous cycle. The signal ...

Traffic Actuated Signal control project in Pakistan

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  We had the privilege to participate on the project in Bahria Town (BT) in Karachi of Pakistan. End User(BT) requested a traffic actuated solution to very complicated intersection where it is needed 32 groups of traffic signals to control the traffic flow.   Sinowatcher and JARI engineering team designed a solution where traffic signal controller with self-adaptive system and wireless vehicle detection system were employed. The client demanded also customized pedestrian request system so our controller engineer had to adjust the software in order to meet such requirement.   Traffic actuated system is a control mode that can be measured by vehicle detector so that signal display time can be changed with the measured traffic arrival situation.   Compared with the fixed time control (which only following preset plans), by employing vehicle detectors the actuated system can fully utilize green time and therefore improve the traffic flow significantly.   Fully traff...

Sunflower Solar Warning Lights

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  Sunflower, as a kind of solar warning light, is widely used in road sections were with hidden dangers, like ramp entrance, school gate, crossroads, turning,etc., to remind drivers to drive safely.   Sinowatcher always keeps continuously researching and developing new items from now and by. Our new sunflower design is taking off new JAPAN imported led chip with high intensity and 30°viewing angle.   This product is with elegant appearance and exquisite interior IP65 structure and consists of 8 red color high-intensity LEDs covered by a yellow plastic lens. The outside housing is made from polypropylene, with yellow front and black back have a better sealing effect especially on solar panel joint part. Back of the sunflower, there is one shaped design for stand pole for installation and we provide additionally 2pcs of stainless steel brackets. 3000mAH/3.2V battery (life span: 3-5 years) ensures it lasts for around 2 weeks after fully charged. And the Monocrystalline 5.5V/...