CN100531452C - Intelligent public traffic system - Google Patents
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Abstract
The system comprises wireless communication dedicated network and computer software management system. The dedicated network is composed of dedicated frequency channel, base station equipment, link transmission equipment and bus carried terminals. Computer software management system consists of subsystem of electric arranging buses and subsystem of dynamic monitoring. The system provides advantages of very low running expenses, large user capacity at single frequency point, fast information response speed, powerful linking ability of base station including individual call, group call and cluster call, automatic statistics for passenger flow of getting on and getting off as well as updating and down loading bus carried data wirelessly. Running condition of wireless network and fault analysis are monitored remotely. Computer software management system includes multifunctional subsystems assemble by user. The invention is suitable to areas of materials circulation, special vehicle etc.
Description
One, technical field:
The present invention relates to traffic system, especially relate to the intelligent bus system of communication field and computer software technical field.
Two, background technology:
The wireless communication technique that is applied to intelligent public transportation system at present mainly is being divided into three major types on the market, the one, the note data transmission system of public network (GSM) or GPRS data transmission system, its shortcoming is: the network delay of transfer of data is uncertain, network congestion postpone a meeting or conference constantly very long, can reach more than a few hours; This system be aimed at that the public uses and design, this special application of not competent public transport user, if after all public transit vehicles of certain city are installed this system, network blockage can occur, be difficult to large-area applications; This system can't realize the scheduling call function of one-to-many, because this system designs for individual privacy conversation; It is heavier that the user need bear certain usage charges, user's later stage operation burden, has the uncertain shortcoming of network delay too.
The 2nd, group system, the initial design of this system is characterized in that scheduling feature is very strong at voice dispatching and fixed, its shortcoming is: the network connecting time is long, is not suitable for carrying out public transport and uses the transfer of data that this a large number of users frequently sends short data; The construction cost height, the equipment of group system mostly is external product, costs an arm and a leg, and is not suitable for the national conditions of China; Single-frequency point user capacity is little, be generally about 100 users.
The 3rd, the note data transmission system of public network (GSM) and the combination of paging system, this system utilizes the note data transmission system of public network (GSM) when car-mounted terminal is uploaded data, utilize paging system (mainly being) during the control centre down-transmitting data in order to save the usage charges of public network, this scheme not only possesses the shortcoming of first kind of scheme, also strengthened the user construction cost, increased the complexity and the cost of car-mounted terminal equipment, more increased the unreliability of whole system.
Car-mounted terminal generally only has scheduling note reception and feedback, vehicle location report and the Speech Communication function automatically, call out the stops and come manual operation by the driver, increase the amount of labour to the driver, simultaneously also make the driver disperse energy easily, problems such as the concrete running status of vehicle, passenger flow can not report, the network decision commanded response time is long, and public network generally instructs the response time to delay time, and does not delay time also at least greater than 3 seconds.
The integrated management software systems that the computer software management system does not have the combined with radio communication technology at present both at home and abroad and each functional department of public transport parking lot carried out integrated management, has only the single management system of exploitation, as operation management, production management, dispatching management etc.
Electronic stop plate generally is after receiving the GPS information and GSM note of vehicle by control centre in addition, determine the position according to algorithm, information is sent to electronic stop plate with POCSAG and FLEX paging signal or note form, and the information of electronic stop plate must increase the system data flow from control centre.
Three, summary of the invention:
The objective of the invention is to solve existing not enough problem, a kind of intelligent public transportation system is provided, realize the vehicle dynamic real time information sampling in conjunction with modern communications technology, electronic technology, photoelectric technology, automatic control technology etc., short message receives and feedback, and the full automatic voice function of calling out the stops is provided, can also voice call, reach the function of Real-Time Scheduling, computer software management system automatic scheduling, the time real dynamic monitoring, multiple functional.
The technical scheme that the present invention is adopted for achieving the above object is: intelligent public transportation system, mainly comprise wireless telecommunications private network and computer software management system, the wireless telecommunications private network is made up of special-purpose frequency range, base station equipment, link transmission equipment and car-mounted terminal, and the computer software management system comprises manual scheduling and two subsystems of dynamic monitoring.
The special-purpose frequency range of wireless telecommunications private network is 150MH
Z, 220MH
Z, 400MH
ZOr 800MH
ZFrequency range.
Base station equipment comprises data basestation and speech base station, the data basestation descender is formed by receiving merge cells, controller unit and transmitter unit, be responsible for to receive from the data of down link and be transmitted to car-mounted terminal, also be responsible for the time slot allocation and the management work of car-mounted terminal, ascender is made up of diversity reception unit, merge cells and controller unit, is responsible for receiving uploading data and being transmitted to up link from car-mounted terminal; The speech base station is made up of receiving element, control unit and transmitter unit, finishes the voice call function of control centre and car-mounted terminal;
The chain pipeline equipment is made up of base station link equipment and terminal links equipment, descender is made up of diversity reception unit, merge cells and controller unit, be responsible for the following teletype command of reception server and be transmitted to data basestation, ascender is formed by receiving merge cells, controller unit and transmitter unit, is responsible for receiving uploading data and being transmitted to server from data basestation;
Be connected with gps antenna, transceiver antenna, car door checkout gear, keyboard case up and down on the car-mounted terminal main frame, and link to each other with the front and back door switch.
Also be provided with remote supervisory and control(ling) equipment in the wireless telecommunications private network, form by base station end device and control end equipment.
Also be provided with the wireless electron station board in the wireless telecommunications private network, form by receiving element, controller unit, display unit and lamp box.
The computer software management system can also comprise one or more in the following subsystem: operation management, count reason under the overall leadership, salary management, personnel management, technical management, fuel management, service management, safety management, searching and managing, head's management, system management subsystem.
The computer software management system can set up the upper management system, and that carries out each subordinate's computer software management system data gathers and other operation systems interactive management between the superior and the subordinate's management system.
Advantage of the present invention is: adopt special-purpose frequency range to set up the wireless telecommunications private network, have the property right of Local Communication Network network, system's running cost is extremely low, only need pay few frequency occupancy and both can; By the aerial speed of raising transfer of data with at the special communications protocol of public transport Application Design, realization single-frequency point user capacity has been accomplished 1020 users/frequency greatly, at present, and the later stage also has the leeway of expansion; By formulating special communications protocol and use fast control technology, schedule information response speed fast (can less than 1 second), data transmission network postpone to determine; The base station networked capabilities is strong, realizes the base station networking pattern of similar public's honeycomb, can realize the infinite expanding of network coverage like this; Have very strong scheduling feature, multiple method of calling such as can realize individual calling, group calling, group busy is very beneficial for the vehicle scheduling of enterprises of public transport; System has transfer of data and Speech Communication dual-use function; Car-mounted terminal not only can transmit data but also can converse, improved the integrated level of equipment, utilize the gps satellite locating information to calculate running orbit voluntarily, realized the service of automatically calling out the stops, alleviated driver's labour intensity, utilized infrared detection to be aided with intellectualized algorithm and realized the automatic statistics of ridership of getting on or off the bus, and can be in conjunction with IC-card ticket machine data to improve precision, adopt closely data transmission technology, realize the wireless renewal and the download of vehicle-mounted data; Also be provided with remote supervisory and control(ling) equipment in the wireless telecommunications private network, realize monitoring and accident analysis, receive instruction from the plant maintenance center to finish the switch operating of base station alternate device to whole wireless network operation situation; Also be provided with the wireless electron station board in the wireless telecommunications private network, data such as public welfare information that data, control centre send and advertising message are uploaded in reception from the car-mounted terminal of up link, resolve the demonstration work and the demonstration work such as commonweal information and advertising message of data such as a laggard driving run location, seating capacity, arrival time.
The computer software management system adopts computer manual scheduling mode to realize the intelligent management of arranging an order according to class and grade; Utilize computer network to carry out message transmission and feedback; Utilize mathematical statistic method to combine, realize that operation plan formulation is intelligent, intellectuality is formulated in the driving plan with application software, thus control enterprise operation scheduling cost; The method that dynamic monitoring adopts mass data (being about 3,500,000,000 bits every day) and abnormal data to deposit respectively for the storage of car operation data.Shorten the query time of program greatly, improve search efficiency abnormal data.Back up derivation every other month for mass data and handle,, improve the ageing of whole management software system to reduce the load capacity of database.The method of taking server stores and dynamic monitoring system electronic map interface display synchronization to carry out for the car operation data of real-time reception, finish the real-time monitoring display of dynamic monitoring system to online vehicle in use, and the integrality of assurance data, compare for the required various performance assessment criteria of the moving battalion of the The data time-division processing method of real-time reception contrast public transport (three on schedule, cart is every, speed, position, handling capacity of passengers etc.), so that in time store abnormal data, in time sound and information alarm, in time online vehicle is carried out voice prompt.In order to satisfy the different demands of different user, realize the flexibility of software marketing, each subsystem can be by combination in any in the system, the data of automatic collection are left the interface of the various data of manual typing, guarantee that under the situation of wireless telecommunication system abnormal running whole computer software management system can normally move.
Native system is applicable to enterprises of public transport's practical application, can bring economic benefit and social benefit for enterprises of public transport, and all right expanded application is in fields such as logistics, special car, shipping, airport transportations.
Four, description of drawings:
Fig. 1 is a structural representation of the present invention.
Fig. 2 is system data flow process figure of the present invention.
Fig. 3 is a wireless telecommunications private network structural representation of the present invention.
Fig. 4 is a car-mounted terminal structural representation of the present invention.
Fig. 5 is a computer software management system flow chart of the present invention.
Fig. 6 manual scheduling subsystem program of the present invention block diagram.
Fig. 7 is a dynamic monitoring subsystem program block diagram of the present invention.
Fig. 8 is meter of the present invention system system subsystem flow chart.
Fig. 9 is a second computer software management system block diagram of the present invention.
Five, embodiment:
Intelligent public transportation system, structure as shown in Figure 1, mainly comprise wireless telecommunications private network and computer software management system, the wireless telecommunications private network is made up of special-purpose frequency range, base station equipment, link transmission equipment and car-mounted terminal, the fragrant circuit of first bus company parking lot trial run at present in the Daliang City, parking lot chain pipeline equipment 3 and parking lot speech equipment are installed in parking lot control centre; Base station link equipment 4, base station equipment 5 and remote control equipment base station end device 17 are installed in the machine room of Daliang City traffic management of land and sea ports office on prompt mountain top.
Wireless telecommunications private network as shown in Figure 3 is elaborated in conjunction with data flow shown in Figure 2:
Special-purpose frequency range: adopt 400MH
ZSet up special-purpose frequency range.
Base station equipment 5: constitute by wireless data base station equipment 15 and speech base station equipment 14, and be provided with alternate device, switch to alternate device when breaking down, do not influence the normal operation of system in order to system.
Wireless data base station equipment 15 is divided into descending and up 2 parts.Descender is formed by receiving merge cells, controller unit and three unit of transmitter unit, is responsible for receiving from the data of down link and is transmitted to car-mounted terminal 13, the also time slot allocation and the management work of responsible car-mounted terminal.Wherein receive the base band data of merge cells reception, send to controller unit after the process special algorithm is merged into downlink data from many down links; Controller unit receives the time slot from adjustment after the base band data dissection process that receives merge cells and distribution car-mounted terminal, and the data that will need to pass down send to transmitter unit; The transmitter unit in the future baseband signal of self-controller unit obtains GMSK (GMSK (Guassian Minimum Shift Keying)) after through coding, a series of processing such as modulation, scrambling that interweave or 4 level FSK (4 system frequency shift keying) signal is transmitted into by radio circuit in the air.
Ascender is made up of diversity reception unit, merge cells and three unit of controller unit, is responsible for receiving uploading data and being transmitted to up link from car-mounted terminal.Wherein diversity reception unit by using two-fold space diversity reception to communicate receives the wireless signal from the two-way antenna respectively, sends to merge cells after treatment; Merge cells will send to controller unit from the signal of diversity reception unit after merging processing; Controller unit will be sent to uplink device after the signal packing from merge cells.
Wireless voice base station 14 mainly is made up of receiving element, control unit and three unit of transmitter unit, finishes the voice call function of control centre and car-mounted terminal 13.Wherein receiving element receives the voice signal from car-mounted terminal, sends to control unit after treatment; Send to transmitter unit after the signal authentication of control unit reception from receiving element and start emission; Transmitter unit will be radiated through radio frequency part after the signal processing from the control unit in the air.
Radio Link equipment: comprise base station link equipment 4 and parking lot chain pipeline equipment 3, be divided into uplink and downlink two parts.Descender is made up of diversity reception unit, merge cells and three unit of controller unit, is responsible for the following teletype command of reception server and is transmitted to wireless data base station 15.Wherein diversity reception unit by using two-fold space diversity and double time diversity technique receive the wireless signal from the two-way antenna respectively, send to merge cells after treatment; Merge cells will send to controller unit from the signal of diversity reception unit after merging processing; Controller unit will be sent to descending base station equipment after the signal packing from merge cells.
Ascender is formed by receiving merge cells, controller unit and three unit of transmitter unit, is responsible for receiving uploading data and being transmitted to server 1 and electronic stop plate 8 from wireless data base station 15.Wherein receive the base band data of merge cells reception, send to controller unit through after being treated to upstream data from up base station; Controller unit receives from the data of after the base band data dissection process that receives merge cells needs being uploaded and sends to transmitter unit; The transmitter unit in the future baseband signal of self-controller unit obtains GMSK (GMSK (Guassian Minimum Shift Keying)) after through coding, a series of processing such as modulation, scrambling that interweave or 4 level FSK (4 system frequency shift keying) signal is transmitted into by radio circuit in the air.
Car-mounted terminal as shown in Figure 4, installed on whole 34 buses 6 of 24 tunnel, connect vehicle power by power line 12, be connected with gps antenna 18 on the main frame 21, transceiver antenna 19, the car door checkout gear 23 up and down, keyboard case 22, and link to each other with front and back door switch 20, keyboard case is placed on the maneuverable bridge of driver, gps antenna, transceiver antenna is placed on the public transport car body ceiling, main frame is placed in the pilot set back that common people are not easy to contact, the car door checkout gear is the infrared detection probe up and down, is installed in bus car door top up and down.
Car-mounted terminal gps antenna 18 receives and deal with data from global location gps satellite system 7, and exports main frame 21 controller modules to the NMEA reference format; Longitude and latitude that the module of automatically calling out the stops in the keyboard case 22 receives according to gps data and processing module obtains and speed combination switch gate signal and keypad information finish arrive at a station call out the stops, forecasting station leaving from station and information services such as service expression broadcast and advertisement broadcast, also can manually call out the stops, Keysheet module is converted to driver's key information to upload and is sent to controller module behind the messaging format and prepares to upload; Transceiver antenna 19 receives and is sent to main frame 21 data modem after aerial radio signal from base station equipment 5 respective channel is processed into baseband signal by radio-frequency module, obtain the reference format down-transmitting data after a series of processing such as process descrambling, demodulation, deinterleaving, decoding, and these data are sent to controller module; Controller module is resolved down-transmitting data, and carries out corresponding actions (be sent to as passing note down that loudspeaker are partly play, log-on data is uploaded program, control switch Speech Communication etc.) according to the instruction after resolving; The console controller module is responsible for uploading the packing of data, the data modem module when transmitting uplink data, (start launching procedure) in the future the data of self-controller obtain GMSK (GMSK (Guassian Minimum Shift Keying)) after through coding, a series of processing such as modulation, scrambling that interweave or 4 level FSK (4 system frequency shift keying) signal sends radio-frequency module to; Radio-frequency module will send to base station equipment after will synthesizing the radiofrequency signal of respective channel from the modulated signal of data modem module.
Being installed in up and down, two infrared detection probes 23 of car door detect passenger's signal combination switch gate signal up and down, attached again by the ridership statistical module with intellectualized algorithm realize getting on the bus and the to get off statistical work of ridership, and agreement is sent to the console controller module with these data according to the rules.Closely data transmission module is arranged in the main frame 21, be responsible for the data download that controller transmits on the one hand, what can also receive that data upload equipment sends uploads data and sends it to controller module, controller module is responsible for the closely management of data transmission module, uploads and download, upgrades vehicle-mounted display module data with what finish data.Car-mounted terminal can be connected with display, receives information that the console controller module transmits and issues with rolling literal or image mode.
Car-mounted terminal can realize dispatching note reception and feedback, vehicle location reports automatically, travel condition of vehicle reports, every station ridership real-time statistics and report the service of automatically calling out the stops, Speech Communication, the commanded response time is less than 1 second, and the bicycle data upload update cycle is less than 1 minute, working temperature :-30～+ 80 ℃, working relative humidity: 10～90% relative humidity, frozen-free.Also can be installed in and realize functions such as global positioning satellite, monitoring, dispatching communication on other vehicle.
As shown in Figure 1, can also set up wireless electron station board 8 in the wireless telecommunications private network: form by receiving element, controller unit, display unit and lamp box, data such as public welfare information that data, control centre send and advertising message are uploaded in reception from the car-mounted terminal 13 of up link, resolve the demonstration work and the demonstration work such as commonweal information and advertising message of data such as a laggard driving run location, seating capacity, arrival time.Wherein to receive the data processing from up link be to send to controller unit after the baseband signal to receiving element; Controller unit extracts from the baseband signal that receiving element is sent here and sends to display unit after the data that the our station electronic stop plate needs and show; Lamp box plays electronic stop plate and supports and protective effect.
In addition as shown in Figure 1, increase remote supervisory and control(ling) equipment in the system and be responsible for monitoring and accident analysis, receive instruction from the plant maintenance center to finish the switch operating of base station alternate device to whole wireless network operation situation.Remote supervisory and control(ling) equipment is made up of base station end device 17 and control end equipment 16, the receiving element of base station end device 17 receives the signal from control end equipment, through obtaining baseband signal after a series of processing such as descrambling, demodulation, deinterleaving, decoding, the baseband signal that the control unit analysis obtains is extracted the instruction back and is switched the alternate device that needs according to instruction; Control end equipment 16 is made up of receiver, computer and transmitter, and wherein the data of receiver circulation each chain pipeline equipment of reception and base station equipment send in the computer; The analysis software that computer is installed is made statistic curve according to predetermined device identity with the RST of various device, if have unusually then send alarm and the switching device prompting is selected to send switching or send switching command automatically by operating personnel to operating personnel, switching command sends to transmitter by serial ports; Transmitter is received behind the switching command this instruction is radiated in the air and is received by base station termination receiving unit.
As shown in Figure 5, the computer software management system comprises manual scheduling and two subsystems of dynamic monitoring, also comprises operation management, counts reason under the overall leadership, wage is gone through management, personnel management, technical management, fuel management, service management, safety management, searching and managing, head's management, system management subsystem.
At fragrant circuit parking lot machine room placement parking lot server 1, be responsible for the storage of whole system, have the UPS uninterrupted power supply, to guarantee server normal operation in 24 hours, installation system management software, work such as the parameter maintenance of responsible system, user right distribution.Place two in computer in fragrant circuit parking lot Surveillance center control room, one the dynamic monitoring subsystem is installed, comprise software interface module, as shown in Figure 7, the method that adopts mass data (being about 3,500,000,000 bits every day) and abnormal data to deposit respectively for the storage of car operation data, shorten the query time of program greatly, improve search efficiency abnormal data.Back up derivation every other month for mass data and handle,, improve the ageing of whole management software system to reduce the load capacity of database.The method of taking server stores and supervisory control system electronic map interface display synchronization to carry out for the car operation data of real-time reception, the vehicle operation data information that the wireless telecommunication system that receives is transmitted is presented on the electronic chart in real time, finish the real-time monitoring display of supervisory control system, and guarantee the integrality of data online vehicle in use.Contrasting various performance assessment criteria (three on schedule, cart is every, speed, position, handling capacity of passengers) for the The data time-division processing method of real-time reception compares, so that in time store abnormal data, in time sound and information alarm, in time online vehicle is carried out voice prompt.Abnormal information is carried out audible alarm, and store mass data and abnormal data simultaneously, can finish the voice communication with online vehicle, reach the effect of Real-Time Scheduling.
The chamber of arranging an order according to class and grade, fragrant circuit parking lot is provided with a computer, and the manual scheduling system is installed, and arranges an order according to class and grade, prints electronic road form responsible every day, driver's work attendance of reporting for work.As shown in Figure 6, the manual scheduling subsystem utilizes the artificial intelligence theory, generates the shift report of standard according to the vehicling operation plan.In the manual scheduling system, plan is optimized to vehicling operation to utilize least square method, makes it be tending towards perfect, science gradually.In the manual scheduling system, the driver uses the non-contact IC card machine of reporting for work to report for work, and systematic comparison is reported for work time and real time, reminds the scheduling of arranging an order according to class and grade with the method for clauses and subclauses variable color, so that in time reassign personnel.In the manual scheduling system, arrange an order according to class and grade finish after, system arranges situation according to the driver, general holiday situation arranges the general holiday list to adjust for the scheduling screening of arranging an order according to class and grade.After arranging an order according to class and grade, system can be at driver's automatic print path list when reporting for work of swiping the card, also can dispatch by the single content in condition selective printing road, the single content in road draws according to information and the vehicling operation plan contrast of arranging an order according to class and grade, and system is printed on content on the list of road according to vehicle guarantee plan and notice of meeting object.
In order to satisfy the different demands of different user, realize the flexibility of software marketing, each subsystem can be by user's dismounting voluntarily in the system, each subsystem leaves the interface of the various data of manual typing, guarantee under the situation of wireless telecommunication system abnormal running the normal operation of whole intelligent bus management software system.
Another computer of Surveillance center control room is installed safety management, service management, technical management subsystem, is responsible for the safety and the service management in fragrant circuit parking lot, and the management work of part technological system.The system safety subsystem is distributed authority unitedly by the system manager, and each subsystem has independently rights of using, and the user carries out work in the extent of competence of oneself.In the technological system subsystem, read the driving kilometer record of vehicle automatically, calculate vehicle guarantee plan after the relatively guarantee standard; Calculate the vehicle warranty costs according to the guarantee record, offer cost accounting department; Can calculate new guarantee planning standard for administrative staff's reference according to actual guarantee situation contrast guarantee plan.
Routine dispatching chamber, fragrant circuit parking lot is provided with a computer, be responsible for vehicle in-out-storehouse management every day, temporarily shunt management, calculate operation every day kilometer, check passenger traffic every day data etc.
Inquiry chamber, fragrant circuit parking lot is provided with one of touch screen computer, uses for driver's query-related information, after the driver correctly swipes the card, promptly can enter inquiry system and consult the income of oneself, kilometer, wage, examination, oil consumption or the like information.
Fragrant circuit parking lot is provided with a computer in fragrant circuit parking lot personnel department, and personnel management and salary management software are installed, and personnel management and the wage of being responsible for this parking lot calculate.In the wage computing subsystem, system all is set to the variable adjustable mode with whole wage clauses and subclauses computing formula, avoids causing the computer program change owing to the change of computing formula.
Meter wealth section in fragrant circuit parking lot is provided with a computer, and meter reason under the overall leadership and fuel management software are installed, and the income of being responsible for this parking lot imports, plans formulation, statistical analysis, fuel oil record and fuel oil analysis work.In meter system system subsystem (as shown in Figure 8), utilize the method for statistical analysis to set up mathematical formulae, allow to adjust multinomial interface parameters, so that obtain the operation plan (runing the formulation of plan according to real revenue, kilometer data) of rational science.In the fuel system subsystem, read the driving kilometer record of vehicle automatically, carry out the vehicle oil consumption analysis according to the vehicle Actual Burnoff, according to practical oil consumption, calculate new fuel consumption quota for administrative staff's reference.
In head office a computer is set, head's query software is installed, the head can inquire about the data such as operation, income, consumption, examination in full parking lot by this software.
According to company's actual needs, can set up higher level's computer software management system, as shown in Figure 9, on parking lot management system 1, increase parent company's management system 2 and increase public traffic management system 10 or other departments 11, comparatively practical for many circuits and public transport company, can finish gathering to each subordinate's computer software management system data, can also offer other software subsystem of a part, as general manager's management, public service platform, engineering management, ticket management etc., interactive management between the superior and the subordinate's management system.
Native system is applicable to enterprises of public transport's practical application, can bring economic benefit and social benefit for enterprises of public transport, car-mounted terminal can also be installed on other vehicles 9, and expanded application is in fields such as logistics, special car, shipping, airport transportations.
Claims (7)
1, intelligent public transportation system, mainly comprise wireless telecommunications private network and computer software management system, it is characterized in that: the wireless telecommunications private network is by special-purpose frequency range, base station equipment (5), Radio Link equipment and car-mounted terminal (13) are formed, the computer software management system mainly comprises manual scheduling and two subsystems of dynamic monitoring, wherein the dynamic monitoring subsystem receives the vehicle operating information data that the wireless telecommunications private network is gathered in real time, the manual scheduling subsystem is according to the data-optimized vehicling operation plan of operation information, and carry out manual scheduling automatically according to the rule of arranging an order according to class and grade, carry out the vehicle operating examination as the part of the contrast standard of dynamic monitoring subsystem; Base station equipment (5) wherein: constitute by wireless data base station equipment (15) and speech base station equipment (14), and be provided with alternate device, switch to alternate device when breaking down, do not influence the normal operation of system in order to system;
Wireless data base station equipment (15) is divided into descending and up 2 parts: descender is formed by receiving merge cells, controller unit and three unit of transmitter unit, be responsible for to receive from the data of down link and be transmitted to car-mounted terminal (13), also be responsible for the time slot allocation and the management work of car-mounted terminal, wherein receive the base band data of merge cells reception, send to controller unit after the process special algorithm is merged into downlink data from many down links; Controller unit receives the time slot from adjustment after the downlink data dissection process that receives merge cells and distribution car-mounted terminal, and the data that will need to pass down send to transmitter unit; The transmitter unit in the future baseband signal of the self-controller unit data that need descend to pass obtains GMSK after through coding, the modulation that interweaves, scrambling processing or 4 level FSK signals are transmitted in the air by radio circuit; Ascender is made up of diversity reception unit, merge cells and three unit of controller unit, be responsible for receiving uploading data and being transmitted to up link from car-mounted terminal, wherein diversity reception unit by using two-fold space diversity reception to communicate receives the wireless signal from the two-way antenna respectively, sends to merge cells after treatment; Merge cells will send to controller unit from the signal of diversity reception unit after merging processing; Controller unit will be sent to up link after the signal packing from merge cells;
Speech base station equipment (14) mainly is made up of receiving element, control unit and three unit of transmitter unit, finish the voice call function of control centre and car-mounted terminal (13), wherein receiving element receives the voice signal from car-mounted terminal, sends to control unit after treatment; Send to transmitter unit after the signal authentication of control unit reception from receiving element and start emission; Transmitter unit will be radiated in the air through radio frequency part after the signal processing from the control unit;
Radio Link equipment: comprise base station link equipment (4) and parking lot chain pipeline equipment (3), be uplink and downlink two parts: descender is made up of diversity reception unit, merge cells and three unit of controller unit, the following teletype command of the server of responsible receiving computer software management system also is transmitted to wireless data base station equipment (15), wherein diversity reception unit by using two-fold space diversity and double time diversity technique receive the wireless signal from the two-way antenna respectively, send to merge cells after treatment; Merge cells will send to controller unit from the signal of diversity reception unit after merging processing; Controller unit will be sent to descending wireless data base station equipment after the signal packing from merge cells; Ascender is formed by receiving merge cells, controller unit and three unit of transmitter unit, be responsible for receiving uploading data and being transmitted to computer software management system server (1) and wireless electron station board (8) from wireless data base station equipment (15), wherein receive the base band data of merge cells reception, send to controller unit through after being treated to upstream data from up-link wireless data basestation equipment; Controller unit receives from the data of after the base band data dissection process that receives merge cells needs being uploaded and sends to transmitter unit; The transmitter unit in the future baseband signal of the data that need upload of self-controller unit obtains GMSK after through coding, the modulation that interweaves, scrambling processing or 4 level FSK signals are transmitted into by radio circuit in the air.
2, intelligent public transportation system according to claim 1 is characterized in that: the special-purpose frequency range of wireless telecommunications private network is 150MH
Z, 220MH
Z, 400MH
ZOr 800MH
ZFrequency range.
3, intelligent public transportation system according to claim 1, it is characterized in that: the car-mounted terminal of wireless telecommunications private network (13) is for being connected with gps antenna (18), transceiver antenna (19), car door checkout gear (23), keyboard case (22) up and down on the main frame (21), and links to each other with front and back door switch (20).
4, intelligent public transportation system according to claim 1 is characterized in that: the computer software management system also comprises one or more in the following subsystem: operation management, count reason under the overall leadership, salary management, personnel management, technical management, fuel management, service management, safety management, searching and managing, head's management, system management subsystem.
5, intelligent public transportation system according to claim 1, it is characterized in that: the computer software management system sets up the upper management system, carry out gathering and other operation systems of each subordinate's computer software management system data, between the superior and the subordinate's management system can interactive management.
6, according to the arbitrary described intelligent public transportation system of claim 1-5, it is characterized in that: also be provided with remote supervisory and control(ling) equipment in the wireless telecommunications private network, form by base station end device (17) and control end equipment (16).
7, according to the arbitrary described intelligent public transportation system of claim 1-5, it is characterized in that: wireless electron station board (8) is made up of receiving element, controller unit, display unit and lamp box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101048777A CN100531452C (en) | 2003-10-18 | 2003-10-18 | Intelligent public traffic system |
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2003101048777A CN100531452C (en) | 2003-10-18 | 2003-10-18 | Intelligent public traffic system |
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| CN1529527A CN1529527A (en) | 2004-09-15 |
| CN100531452C true CN100531452C (en) | 2009-08-19 |
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| CNB2003101048777A Expired - Lifetime CN100531452C (en) | 2003-10-18 | 2003-10-18 | Intelligent public traffic system |
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Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101502135B (en) * | 2006-07-21 | 2012-11-14 | 艾利森电话股份有限公司 | Emergency call system using specific mobile user information |
| CN101398972B (en) * | 2007-09-30 | 2011-11-23 | 厦门雅迅网络股份有限公司 | Automobile schedule managing method by GPS technology |
| CN101470946B (en) * | 2007-12-25 | 2010-09-22 | 厦门雅迅网络股份有限公司 | GPS and passenger flow data processing method for city public transportation system |
| CN101217566B (en) * | 2008-01-07 | 2012-09-12 | 方科峰 | Mobile traffic digital IP information platform |
| CN101483564B (en) * | 2008-01-11 | 2011-04-20 | 中华电信股份有限公司 | Service apparatus for fleet management |
| CN101520945B (en) * | 2008-02-29 | 2010-08-18 | 厦门雅迅网络股份有限公司 | Automatic scheduling method for urban public bus lines |
| CN101819716A (en) * | 2010-04-26 | 2010-09-01 | 硕伦控股有限公司 | Be used to get in touch the communication system of the passenger and the vehicles |
| CN102376161B (en) * | 2010-08-24 | 2014-09-10 | 北京牡丹视源电子有限责任公司 | Method and system for inquiring public traffic information |
| CN102890858A (en) * | 2012-09-13 | 2013-01-23 | 南京交通职业技术学院 | Remote monitoring system for bus energy consumption |
| CN103778684A (en) * | 2012-10-17 | 2014-05-07 | 成都龙冠科技实业有限公司 | Bus information collector |
| CN103198650A (en) * | 2013-03-29 | 2013-07-10 | 天津理工大学 | Intelligent bus ordering system based on internet of things |
| CN103955977A (en) * | 2014-04-30 | 2014-07-30 | 复旦大学 | Method for counting number of people in bus based on 4G base station |
| CN104730988A (en) * | 2015-03-23 | 2015-06-24 | 中国民航大学 | Intelligent management system of aircraft pipeline fuelling vehicle |
| CN104750107A (en) * | 2015-03-23 | 2015-07-01 | 中国民航大学 | Intelligent management system for airport luggage tractor |
| CN106205119B (en) * | 2015-05-06 | 2018-12-18 | 北京千方城市信息科技有限公司 | A kind of method and apparatus for analyzing bus operation situation |
| CN106251619A (en) * | 2016-08-19 | 2016-12-21 | 黑龙江易飞合营科技发展股份有限公司 | Vehicle dispatch system and vehicle dispatching method |
| CN106205116B (en) * | 2016-09-29 | 2019-08-09 | 福州大学 | A kind of Countryside Passenger Transportation scheduling system and its implementation |
| CN106774669A (en) * | 2016-12-19 | 2017-05-31 | 北京公共交通控股（集团）有限公司 | Dispatch integrated information service all-in-one, information processing method and device in public transport station |
| CN109523450A (en) * | 2018-12-10 | 2019-03-26 | 鄂尔多斯市普渡科技有限公司 | A kind of bus driving monitoring system |
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2003
- 2003-10-18 CN CNB2003101048777A patent/CN100531452C/en not_active Expired - Lifetime
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