Orbital transportationNetworking operationsManagementPapers
[summary] withTianjinThe growing size of the urban orbital traffic network has led to increased pressure on the management of orbital traffic. As we move towards a networked operating situation, whether the old business management model will withstand the new era's test becomes critical for managersProblemI don't know. By looking at the status and trends of the urban orbital traffic network in tianjin, the paper provides a few observations on the problems of urban orbital traffic management and provides a reference for the management of urban orbital traffic networks。
[keywords] urban orbital transport in tianjin; networking; operational management
Status and trends of the urban orbital traffic network in tianjin
Tianjin is one of china's four municipalities, the economic centre in the north of china, the city of international ports, which now comprises 15 districts and 1 county, with a total urban area of 11916. 85 square kilometres. By the end of 2015, the city-wide resident population was 1546. 950,000, 30 more than at the end of the previous year. 140,000. Of these, 500 are expatriates. 350,000, 24 more than at the end of the previous year. 170,000. Line 1 of tianjin metro has been in operation since 12 june 2006 and, as of july 2016, it has operated four orbital lines: metro 1, metro 2, metro 3 and metro 9 (zinbei light track), approximately 140 km long, 87 stations. The construction of the southern section of metro 4, the fifth line of metro, the sixth line of metro and the first phase of metro b1 is under way, and part of metro 6 is already in the pilot operation phase. It is planned that by 2020 tianjin will have planned the construction of the first stage of metro 7, the first phase of metro 8, the first phase of metro 10, the first phase of metro 11, the first phase of metro z2 and the first phase of metro z4, which will form an orbital network of 14 operational lines. The planning for the construction of urban orbital transport in tianjin in 2020 is shown in table 1, and the network planning is shown in figure 1. In the forward planning for urban orbital traffic in tianjin, an orbital traffic line consisting of 4 municipal and 24 urban lines was established, forming a network of orbital lines of approximately 1,380 km in total. At that time, each orbital traffic route will interact and together constitute a networked system of four orbital traffic. The effective inter-routing connection will significantly increase the level of urban public transport services, effectively improve the conditions of movement of residents in all regions and ease urban road congestion. Networking of urban orbital traffic will also strengthen regional linkages, thus acting as a radiation-driven force in urban centres and promoting urban development towards multi-centre, organized cities. Large cities in the country, such as beijing, shanghai, guangzhou and nanjing, have successively developed more sophisticated orbital transport networks. In view of the urban development of tianjin and the trajectory of orbital traffic in the country's major cities, the formation of networked orbital traffic has become a necessary trend in the development of orbital traffic in tianjin。
Problems in the management of orbital traffic in 2 tianjin cities
The new age of networked orbital traffic in the country's major cities has led to a series of problems, such as the opening of eight lines in shanghai, which has led to new management problems, such as the management of the switch-over hub, system connectivity, resource-sharing for facilities and equipment, inter-line power coordination and operational organization collaboration. As the zeng jin urban orbital traffic is about to enter the networked operational phase, while increasing the efficiency of the networking is accompanied by increasing pressure on the management of the operation, the ability of the original operating management model to withstand the test of increased passenger traffic has become a serious question for managers. A number of observations and observations are made below on the problem of the management of the urban orbital traffic in tianjin。
Two. 1 coordinated management among operators of orbital traffic
The lines currently operating in tianjin are in the form of line management, of which metro line 1, line 2 and line 3 are operated by the tianjin orbital transport group and metro line 9 (zinbei light track) by the construction investment group of the new zone of tianjin coast. In terms of pricing, metro lines 1, 2 and 3 are priced on an inter-zone basis, while metro lines 9 (zimbei light track) are priced on a mileage basis. Different methods of valuation reflect differences in the management of the operator, which makes it difficult to coordinate communication between the operator. Coordination, on the other hand, is key to the implementation of the work of the network operating organization, and the sharing of information and resources on the network, the connection of the operating system and the movement of motor vehicles are all in good organizational coordination. As urban orbital traffic networks continue to develop, synergies among operators will increase significantly. Harnessing synergies among operators not only facilitates the integration of resources for urban orbital traffic, but also better reflects the advantages of network system operations。
Two. 2. Organizational management within the integrated control centre
As a result of the “812” tianjin explosion, the subway line 9 (zimbei light track) was suspended. The damaged control centre will be reconstructed at the china orbital traffic integrated control centre, together with communications, signals, automatic sales tickets, fas, bas and scada central system equipment and movement control command equipment. The china orbital traffic integrated control centre will also serve as an integrated control centre for 22 orbital traffic routes throughout the city. As the orbital traffic lines continue to operate, the orbital traffic system will achieve unified movement management and integrated control, while balanced and efficient command and control are essential conditions for the safe and stable operation of the orbital traffic. The development of a good organizational management model maximizes the effectiveness of the coordinated command of the control centre. Thus, the possibility of developing a networked organizational management model suited to its own characteristics and progressively refined in line with planning and construction is of relevance to the quality and efficiency of the operation of the network, as well as to the security and stable development of the system as a whole。
Two. Emergency management of emergencies
At its early peak, on 25 june 2015, an electrical failure at the entrance of the subway 1 camp to the white house sector resulted in a train parked inside the tunnel in the direction of liu park and hundreds of passengers trapped. After half an hour, people felt uncomfortable and, in order to prevent accidents, passengers smashed the door glass into the air. In about an hour, the rescuers arrived at the scene and were rescued by the passengers in distress. After 96 minutes, the malfunctions were defused and the gradual resumption of full-line operations began. In the single-line operating age, sudden incidents at a given point on a line can be concentrated on surprise resolution; after networked operations, the operational risk multiplyes, and sudden events tend to create a chain reaction and even spread to the entire system, affecting urban orbital traffic in different regions. The impact of networked operations on urban traffic is much greater than that of single-line operations, while dealing with emergencies is more professional and timely, thus placing higher demands on emergency disposal and rescue capacity。
3 some suggestions for strengthening web-based operational management
Three. 1. Strengthen coordination among operators and establish mechanisms for synergistic management
As urban orbital traffic continues to develop, the complexity of network operation patterns and the difficulty of networked operation management increase, requiring operators to adapt their past working patterns, strengthen horizontal communication and management cooperation and work together to promote the operational development of urban orbital transport network systems. Operating companies should establish synergistic management mechanisms, strengthen effective communication links, connect work interfaces, share information and resources in a timely manner, and jointly enhance the combined benefits of orbital traffic operations. On the issue of ticket pricing, the operator could work together on the study of orbital fare prices in conjunction with the continuation of subway lines 5 and 6。
Three. 2 building the internal organizational management model of the control centre
Once tienjin orbital traffic has become fully networked, when a problem arises at a point in the network, the scope of impact spreads from one point to one line and then affects the operation of the entire orbital traffic network. Thus, point-by-point regulation is no longer appropriate for the development of the new situation. In shanghai, beijing, shenzhen and guangzhou, control centres based on the development of urban orbital traffic networks have been established, and tianjin has initiated the construction of integrated control centres. The internal organizational management model of the control centre should be structured in such a way as to ensure the efficient and safe operation of the urban orbital network, taking into account, inter alia, operational systems, personnel composition, management systems, urban development planning, and the demand for passenger traffic。
Three. Increased capacity for emergency disposal in network management
Because of the large scale of sudden-onset events in network operations, it is important to maintain safe and stable operations, and emergency rescue and disposal capacity is a prominent indicator of the level of networked operations management. The urban orbital transport operation system is highly specialized and timely, and safe operation can only be ensured by the coordinated and efficient operation of specialized technologies and facilities. The complexity of network operations is such that, in addition to the conventional “control, treatment, rescue” management mechanisms and the three-stage “pre-control, process control, after-action” control mechanisms, there is a need to develop well-developed emergency disposal programmes based on the characteristics of network operations to enhance emergency disposal capacity. It is proposed to start with the following five elements: first, the development of an orbital traffic network contingency plan and regular rescue exercises to ensure a rapid response to disposal procedures; second, the rationalization of emergency and rescue resources to allow for the sharing and flexible allocation of online resources; third, the strengthening of the cadre of professionals to focus on the training of new staff and the strengthening of job appraisals; fourth, the enhancement of security risk awareness for networked operations, the enhancement of staff emergency disposal response and response capabilities; and fifth, the periodic inspection of the performance of facilities in stations, the implementation of the network system maintenance mechanism and the improvement of the safety and security of the network system。
Conclusion
With the expansion of the orbital traffic network in tianjin city, the original operating management model will face enormous challenges. In order to improve the level of scientific management of orbital traffic and to maintain the continuous development of the tianjin orbital transport system, the operating company should, on the basis of a review of the experience of the management of the route, analyse the problems encountered, innovate the concept of networked operations, improve the operational management system, establish an organizational management model adapted to the new conditions of networked operations, and upgrade the new level of operational management of the tianjin urban orbital traffic network。
