Shulou(Shulou.com)11/24 Report--

In the construction of a strong province, transportation comes first. In recent years, Shandong has continued to promote large investment, construction, transformation and output in transportation, and made every effort to promote the construction of Shandong demonstration zone, a traffic power. As a leading enterprise in intelligent transportation, Hisense ploughs technological innovation and precipitates construction experience, accumulates energy and capacity in the intelligent transportation construction of Qingdao, Jinan, Weihai, Jining, Dongying and other cities in Shandong, and promotes the construction of a strong traffic province in Shandong to move faster and steadily.

Since the beginning of this year, Hisense has continuously received eight praise letters from owners in Shandong, such as Qingdao Traffic Police, Jinan Traffic Police, Weihai Traffic Police, Jining Traffic Police, Dongying Traffic Police, and so on. They all affirmed and praised Hisense's contribution to local traffic management work, and sent a message that Hisense will keep up its efforts to inject new momentum into the construction of intelligent transportation in various places. Winning eight praise letters in a row is a commendation for Hisense's intelligent transportation, and it will also inspire Hisense not to forget its original ideals and aspirations, and to build a traffic power Shandong demonstration zone to gather strength and empower to move forward.

Integration and innovation of science and technology and transportation

Create a "smart" urban traffic network

The platform of the ninth floor rises from the foundation of the earth. It is very important to promote the high-quality development of transportation and improve the infrastructure. Hisense takes root in urban traffic construction, actively promotes the integration and innovation of the new generation of information technology and transportation industry, uses "scientific and technological factors" to enhance the level of intelligent transportation construction, and be a good helper and deep tiller of intelligent transportation construction.

In Jinan, Hisense team actively cooperates with Jinan traffic police to carry out signal business innovation, promote the application of new signal control technology, integrate Thunder and geomagnetic testing data, and create the first straight left and right adaptive variable lane in Jinan. At the same time, the active service detachment expands the signal adaptive landing, realizing the inductive green wave of 15 main roads, 45 single point adaptation and 7 bottleneck control landing applications, which can effectively improve the traffic efficiency of the main roads. The work style of high standards, high requirements and high efficiency has harvested a compliment letter from Jinan Traffic Police Traffic Science Research Institute.

In Weihai, Hisense team designed and completed the organizational optimization plan for 43 intersections in 2022, promoted the completion of 21 widening and reconstruction of congested intersections, implemented 1 tidal lane, 4 variable lanes, 2 waiting areas, and completely eliminated 11 frequent congestion points. In view of the division of control areas at 400 light-controlled intersections in the city, one-by-one strategy and one-road strategy were carried out, and more than 9000 signal optimization adjustments were completed in the whole year. Through control measures such as far-end closure, middle-end drainage and near-end diversion, the effective landing city-level traffic signal control strategy has greatly improved the traffic order of urban roads, significantly reduced the incidence of accidents, and increased the traffic efficiency of key roads in urban areas by 11.5%. The average number of parking dropped by 33%.

In Laoshan, Qingdao, Hisense completed the fine optimization of signal timing at more than 200 intersections and the upgrading and renovation of more than 100 intersections with high efficiency and high quality. During the morning and evening rush hour, the Hisense team took the initiative to undertake the duty and smooth work of the command center, and put forward reasonable optimization suggestions on the traffic organization at the intersection to help Laoshan intelligent transportation construction to upgrade.

In Dongying, Dongying traffic police and Hisense deepen strategic cooperation between police enterprises and weave dense green wave networks. Through the comprehensive analysis of traffic flow and intersection capacity, the urban green wave belt is built by means of canalization adjustment, phase sequence and green signal ratio optimization. At the same time, further "invigorate" the urban road network, from point to line, connecting into a plane, on the basis of 80 green wave belts, set up a flat-peak green wave network with trunk lines as the framework and extend around, so as to greatly improve road capacity and traffic fluency.

In Jining, Hisense helps to upgrade the front-end hardware and background system. Through the integration of multiple traffic data, the signal optimization closed-loop one-stop management mode is built from problem discovery-strategy recommendation-scheme release-effect evaluation. With the help of front-end intelligent transportation equipment and back-end big data analysis and application, the green wave optimization of urban trunk road has been carried out. At present, a dynamic green wave signal ring network of 8 vertical and 9 horizontal has been initially formed. It is estimated that the number of parking and travel delays on 17 trunk roads in Jining have been greatly reduced, the average number of parking has been reduced by 37.9%, and the average travel time has been reduced by 18%.

Shandong continues to optimize the urban transportation network, the level of intelligent transportation construction is gradually improved, the "smooth road" is convenient for citizens to travel, and the "intelligent road" helps economic development.

Scene fusion and pattern innovation

Solve the difficult problem of traffic guarantee for major events

In recent years, Shandong Province has actively created diversified cultural and tourism activities to open up a new track for social and economic development. How to ensure the safety and order of activities and reduce the social impact is a difficult problem and a must-answer. In this regard, Hisense based on scientific and technological empowerment and experience to form a major activity traffic security model, in Qingdao International Oktoberfest, Music Festival and other activities in the actual trial, recognized by the owners.

At the Qingdao International Oktoberfest held in July, Hisense acted on its own initiative, relying on the scene command platform to crack traffic jams, difficult parking and slow evacuation, completed video AI analysis and configuration of key nodes, and sensed more than 3000 accidents, congestion and abnormal parking in seconds, with an average accuracy of more than 96%. Through the platform to send free parking induction, accident moving, illegal parking and other text messages, accurate delivery, quick delivery. Among them, a total of more than 7000 text messages were sent to solve the problem of roadside parking and road congestion. Guide tourists to choose a reasonable route to automatically avoid the control section, drive into the recommended free parking lot, the total impact of more than 550000 vehicles.

At the Akesh Airport Music Festival and the Chinese Super League held in May, Hisense gave full play to the efficient command and scheduling capability of the intelligent command platform to achieve real-time road conditions, police location, real-time monitoring, key police situation and other eight key elements of one-map control. In view of the sudden police situation, dispatch the nearby police to dispose quickly in real time, release dynamic control information and parking information synchronously, and recommend routes for accurate diversion. During the event, the cumulative signal control time was 122hours, the induction scheme affected more than 7000 people, the signal plans of congested road sections were all covered, and there was no intersection between the evacuation time and space of the two activities.

In addition, in the Cherry Festival in May, Hisense achieved a good result compared to the decline in the traffic congestion index of the relevant road sections; in the June college entrance examination season, Hisense opened the escort mode of the college entrance examination to ensure the road traffic services around the test site. After military training and actual combat, Hisense has achieved a guarantee and success, and its work style of being able to fight and win the war has won the recognition of the owners. Chengyang traffic police pointed out in the commendation letter: Hisense "in this year's Folk Culture Festival, 6 Chinese Super League events, Akesh Airport Music Festival, Cherry Festival and other activities security work, due diligence, hard work, day and night duty, actively cooperate with our brigade to complete all kinds of traffic security work, effectively alleviate the traffic congestion on the surrounding roads." The same comment also appeared in the praise letter sent by the Jimo traffic police. The letter wrote: "in the four-day traffic guarantee process of the college entrance examination, we have completed a total of 218 traffic security tasks of the college entrance examination fleet, achieving 'zero error' and high-intensity and high-standard support to complete the large-scale security task of the college entrance examination."

"conscientiously responsible", "high quality, high standard", "accurate and efficient".... These words are repeatedly mentioned in the owner's praise letter, all of which are the recognition and affirmation of Hisense. If the traffic is strong, the country will be strong. Hisense will continue to take the strong strength of scientific and technological innovation as the support to help Shandong to make great strides towards building a province with strong transportation in an all-round way and speeding up the construction of a demonstration zone in Shandong, a traffic power.

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