Bus scheduling schemeBus scheduling scheme1. System necessity1.1. Current drawbacks The necessity of introducing intelligent dispatching system must start from the analysis of the main problems existing in the existing bus operation system. The current operation management of domestic bus has the following disadvantages: 1. When the vehicle is out of the station, the driver has the authority. The speeding, pressing, driving line and stopping station can not be effectively monitored, which has caused a lot of loopholes to the management; 2.Traffic jams, delays and delays occur from time to time. Many cars in the front station are crowded and still, while passengers waiting for the bus in the back station are anxious and anxious. The dispatching center is unable to know and make effective dispatch, which disrupts the normal social order. 3.Some staff parking, unloading, to the city bus caused a bad impact; 4.Some operators and passengers illegally cross the line, missing passengers from time to time; 5.The voice station announcers are manually operated or semi-automatic (requiring the driver's intervention), and sometimes there are misreports, misreports and missing reports, which mislead passengers and cause a bad impression among passengers; 6.Customers can not easily query the bus route, lack of effective guidance bus measures; 7.Inconvenient passenger complaints, no verification, bus companies can not effectively record and deal with service quality problems, can not better improve customer satisfaction; 8.Due to lack of factual basis, lack of detailed internal reward and punishment, it is difficult to evaluate the effect of external service measures and therefore difficult to carry out; 9.The operation decision lacks detailed basic data, the decision lags behind, with more experience components, and the results after the decision also lack direct effect data; 10.With the development of public transport informatization, it is necessary to make full use of the new advertising media brought by information to create new advertising revenue to make up for the difficulties of public transport operation;By introducing the intelligent operation scheduling management system, the above problems can be solved effectively. 1.2. Significance of the system L Process informatization The intelligent scheduling management business system, the daily operation of public transport involved in each object, each process, each business after optimization, all through the computer information management. L Road list Electronic Bus operation road list all electronic management and printing. Scientific assessment, such as driver attendance, operation assessment and other aspects of fully automated management, not only saves manpower, but also improves the accuracy and impartiality of data. L The intelligent dispatching system can automatically carry out the dispatching and traffic dispatching, and also flexibly adopt the combination of manual and automatic mode to dispatch and manage. L After the operation positionalization and the implementation of intelligent scheduling, the running track of all vehicles is clear on the display screen, the operation of all vehicles is under monitoring, and the operation order and operation safety are obviously improved.Thus, objectively, the quality of service has been greatly improved, and the situation of turning back and abandoning other means of transportation to public transportation has been greatly improved. L Rationalization of configuration Through the real-time passenger flow information of the intelligent dispatching system, it avoids the phenomenon of blind pumping because of the need to reduce the operation cost.At the same time, the complementary capacity between lines can be realized by using the difference of the maximum section passenger flow of different lines in the same period. L Timely alarm in case of a fault or public security event occurs in the process of vehicle operation, the driver can send a signal through the system in time to notify the corresponding departments to respond immediately, and the dispatching department can also immediately carry out emergency dispatch to deal with the interruption of operation caused by vehicle emergencies. L real-time monitoring the system monitoring vehicle speed, at any time by car terminal lines, site operation, etc., in case of speeding, not according to the driving circuit, or lai / / the stand around the station and so on, will automatically to voice alarm to remind pilot attention, at the same time the background can be text, real-time voice alarm prompt, for the timely processing of the dispatcher. Automatic station announcement does not require any manual intervention by the driver, which greatly reduces the driver's work burden, avoids the error of manual intervention, and greatly improves the service quality of public transportation. L The maintenance intelligent system will automatically record the daily km information of each driver and each vehicle, so as to predict the vehicle warranty plan in advance, and develop a reasonable and scientific vehicle warranty plan according to the warranty requirements of different vehicles. L The scientific system of transportation management can make adjustments to the operation plan in the shortest time, so that the bus enterprise's plan can keep up with the changes. L Rationalization of distribution Through reasonable distribution principles and real-time operating data, the system can automatically calculate the compensation of employees, and for management, the adjustment of distribution principles is reasonable, the effect can be quickly seen. The operation system can objectively save the operation data in the computer system, and the management of the bus company can continuously adjust the business strategy in time to promote the continuous improvement of the passenger source, economic benefit and social benefit. L New advertising media system supports centralized control of new electronic advertising media including automatic voice broadcasting, automatic electronic road signs, automatic electronic station signs and so on, which can bring considerable advertising revenue to public transportation. 2. Application scheme This part introduces the main business functions of the whole system from the perspective of system application functions. 2.1. Basic Service Management 2.1.1. Basic data information L Basic vehicle information L Basic type of mileage L Vehicle status L Personnel status 2.1.2. Operational data management L Company Information L Personnel information L Vehicle Information L Site Information L Line information L Line maintenance L Configure line sites L Vehicle terminal information L Permission Information L... 2.2. Vehicle location monitoring 2.2.1. Real-time location The system displays the position, speed, time and status of the bus on the map machine of the dispatching terminal in real time. In combination with the electronic map background, routes and stops, the dispatcher can know the position and status of the vehicle at a glance. 2.2.2. Electronic map The system takes the electronic map of the city where the bus company is as the background of the dispatching terminal, which makes the vehicle position and state combined with the actual geography of the city, which is more convenient for real-time dispatching management. 2.2.3. Line diagram In addition to providing electronic map, the system also provides a simple straight line map to simplify the monitoring and dispatching operation, that is, the bus line is simulated into a straight line map, and the stations are marked out, corresponding to each station. 2.2.4. Physical Status Monitoring In the actual operation scheduling process, the system can timely reflect the physical working state of the vehicle, such as water temperature, speed, gear, light, brake, key, door, etc. on the dispatching platform of the dispatching center, so as to find and deal with problems in time. 2.2.5. Service Status Monitoring In addition to the physical state of the vehicle, the system can also monitor and view the bus service status such as line, station, driver and vehicle compliance under the background of the electronic map of the dispatching terminal, and at any time can be issued according to a variety of comprehensive conditions of the business dispatching instructions, receiving the driver request processing.Dispatcher in the dispatch center can branch is carried out for the operation of the vehicle monitoring can monitor, press line, may at any time to check the vehicle running state, through the site condition, after line state, whether deviating from the line, the speed (speed limit section), whether the timeout (multi-zone), etc., and according to these real-time scheduling command,Through the on-board terminal text display and voice broadcast to correct the driver's non-standard driving behavior. 2.2.6. Alarm handling The system divides these states into two categories: vehicle state and business state. Vehicle state refers to the physical state of the vehicle itself, including speed, position, time, light, brake, throttle, oil, key, door and so on.Business state refers to the state of the bus service, such as stopping by station, stopping time, driving by line, not exceeding the speed limit, driving according to the plan, entering and leaving the station according to the regulations, etc.When the physical status and service status of the vehicle do not meet the set value, the system automatically sends a voice or text alarm to the dispatch center and the driver for corresponding handling. 2.2.7. Track playback Track playback can reproduce the running track of a vehicle in a specified period of time, providing playback, pause, stop playback, fast play, slow play, and playback according to the selected conditions, so as to facilitate the dispatcher to find the required information quickly and quickly. 2.3. Line site management 2.3.1. Automatic station announcement This system provides automatic stops, completely without driver intervention, also does not need the recording, when the line site or stops content adjustment, simply to wireless issued new lines in the background to the car terminal, maintenance is convenient, don't need to change again recording voice chip, also do not need to modify or replace the SD card to the car scene. 2.3.2. Site management This system will be strict careful line site management, according to needs to control each specific sites, including the stop time, site order, etc., lai station, the station fly (station), ShuaiZhan insufficient (stop time), standing around, and so on and so forth, dispatching center real-time speech, there will be a writing prompt and timely remind operator to deal with. 2.3.3. Line management The system provides detailed line management, in the plan, the vehicle must strictly according to the actual bus line, once the line does not drive, deviate from the line, the dispatching center will have real-time text prompt and voice broadcast, timely remind the dispatcher to deal with. 2.3.4. Piecewise speed limit Most public transport vehicles running in the center of the city area, complex road conditions, line twists and turns, so in addition to the vehicle according to the complex line driving control, to control the line speed of each section will separate, tao should slow some detours narrow place, speed can be slightly faster way straight right place, is divided into sections for speed limit, what specific sections limit speed,Can be set by the dispatch center on the dispatch map machine.Once speeding, the on-board terminal will immediately prompt the driver through text and voice, and real-time alarm to the dispatch center. 2.3.5. The segmented time limit 2.4. Station management 2.4.1. Entry and exit records This system does not need manual registration, also need not worry about the problem of multiple depot difficult management, through the dispatch center operations, after the set up operations in the system automatically records for each vehicle in and out of the time, place, the driver on duty, so can very accurate statistics, such as the day has had on the night/vehicles, who did not play any games to/not to vehicles and so on. 2.4.2. Entry and exit restrictions After recording the entry and exit of each vehicle, perfect entry and exit restrictions can be carried out. For example, vehicles can be allowed to enter and exit the yard within a specified time according to the driving plan, or in and out of the yard at a specified time, or the background dispatcher will give an alarm if they do not enter and exit the yard within a specified time, and impose administrative penalties. 2.4.3. Abnormal access to the terminal After recording the entry and exit conditions of each vehicle and setting the entry and exit restrictions, the dispatch center can receive real-time alarm information and prompt by text and voice in case of abnormal exit and exit, and the driver can also get prompt by text and voice from the on-board terminal equipment in real time for timely correction 2.5. Scheduling management The driving schedule, vehicle scheduling plan and personnel scheduling plan (which can also be obtained from the IC card system) are combined together, so that drivers, vehicles, lines and running time are organically combined together, thus making production scheduling and operation assessment more scientific and reasonable.The driver management The attendance management of the driver and the station operator can be realized by swiping the card to the dispatch center, and the operation performance assessment of the driver and the station operator can be realized by combining the background report. 2.5.3. Dispatching management After the scheduling plan is arranged in the dispatching center, it is automatically distributed to the on-board equipment of each vehicle in batches by the background. The on-board equipment automatically carries out departure time prompt, automatic station announcement control, line station control and so on according to the plan of the vehicle. 2.5.4. Traffic scheduling management The driver, dispatcher and manager cooperate with each other and implement complete traffic scheduling control through a series of functions of traffic scheduling management provided by the system. 2.6. Background remote management The system provides background centralized remote wireless management of vehicle-mounted terminals and vehicle-mounted terminals with external intelligent devices. Through wireless network, program upgrade, parameter download and restart control of vehicle-mounted terminals can be completed remotely in the dispatch center, which greatly facilitates the maintenance and information management of the whole system. 2.7. Operation analysis report The system provides the generation, query, EXCEL format display, printing and so on of various operation reports required by public transportation, such as: L Vehicle overspeed statistics L Vehicle timeout statistics L Vehicle deviation line statistics L Rely on the station statistics L Detailed statistics of the return and non-return of the station L Statistics of bicycle operation L Driving time record L Daily vehicle operation report L Vehicle mileage statistics L Driver/conductor/vehicle data sheet L Scheduling command query L Details on uploading and sending short messages L Statistics of vehicle trips l Statistics of vehicles entering and leaving stations L Vehicle operating schedule L Vehicle scheduling plan L File query statistics L Alarm statistics L... 2.8. System expansion The system also reserved the extension function, according to the specific needs of customers to do the following expansion. 2.9.1. Automatic electronic station board According to the need, can be installed in the bus station with larger passenger flow electronic station card, the use of GPS/GPRS system, the forecast of the next car to the number of station, distance, but also can play advertising, display line data, in order to reduce the boredom of passengers waiting for the car. 2.9.2. IC Card system management The system provides seamless connection to the bus IC card electronic charging system, can manage the IC truck, can collect the IC consumption data through GPRS network, can also be IC card system required time, blacklist and other background data downloaded to the IC truck through GPRS network. 2.9.3. On-board Electronic display Through this system can be a multitude of electronic screen through a unified interface connected to the vehicle dispatching terminal, dispatching center through unification of the on-board electronic screen remote management and information updates, you can open and close at the center of each electronic control panel, you can remote update electronic screen display information content, especially suitable for vehicle line shift, advertising information release, etc. 2.9.4. Advertising Automatic voice broadcasting, automatic road signs and automatic station signs supported by the system are good advertising media, and bus companies can make full use of these media to obtain advertising revenue.Different from other advertising media, the media provided here are all electronic advertising media controlled centrally in the background center. The advertising content is released, changed and controlled centrally through the wireless network. It is a new advertising carrier with less investment, convenient management and high income.3. Technical solutions The system has the following advantages: High processing performance: using the bank's carrier-class OLTP centralized transaction processing system; L High reliability: provide 7×24 hours uninterrupted service; L High safety performance: reach C2 safety standard; L High expansion performance: it is convenient and quick to realize the expansion of vehicle scale, application scale and business function; 3.1. Hardware Solution The whole system is a centralized data processing system, which can be physically divided into three levels: the general dispatch center, sub-dispatch center and vehicular equipment. Among them, the vehicular equipment is directly connected to the centralized general dispatch center through wireless network, and the general dispatch center stores the data of the whole system in a unified manner, which is convenient for centralized storage and management.In order to meet the requirements of some remote branches, the system supports the mode of sub-scheduling center, which is only a business center and does not assume the function of data processing center of the system. |
