CN201331835Y - Bus station yard signal prioritizing device and public transit system therewith - Google Patents
Bus station yard signal prioritizing device and public transit system therewith Download PDFInfo
- Publication number
- CN201331835Y CN201331835Y CNU2008202332181U CN200820233218U CN201331835Y CN 201331835 Y CN201331835 Y CN 201331835Y CN U2008202332181 U CNU2008202332181 U CN U2008202332181U CN 200820233218 U CN200820233218 U CN 200820233218U CN 201331835 Y CN201331835 Y CN 201331835Y
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Abstract
The utility model provides a bus station yard signal prioritizing device and a public transit system therewith. The device and the system can solve the problem that a vehicle entry-exit identifying mode in the prior art cannot complementally transmit a great amount of vehicle status information, realize large-scale data communication or achieve the aim of full intelligentization. The adopted technical proposal is as below: the device comprises a station yard main control device and a data output device, and is characterized in that the data output device comprises a station yard wireless short-distance communication device and an external interface module connected thereto. On one hand, the utility model intelligently captures entry-exit signals of designated vehicles in the public transit system, dynamically judges vehicle statuses and reports position information in the real time so as to intelligently arrange and integrally dispatch the entering and exiting vehicles; and on the other hand, the utility model complementally transmit a great number of data so as to save the GPRS flow.
Description
Technical field
The utility model relates to field of traffic, relates in particular to bus station's field signal preference faciltiy and has the public transit system of described equipment.
Background technology
At present, public transport has become indispensable part in people's life, and traffic also more and more is subjected to people's attention.In the prior art, the domestic big module of public traffic management system is still continued to use pattern and the equipment before the more than ten years, adopts the pattern of the handwork of " fixed point is dispatched a car, two stuck point " basically, and this pattern can not adapt to the needs of current urban transportation.Modern metropolis is in the constantly numerous and diverse operation mode of public transit system, and is more and more urgent to the demand of the intelligent public transport management dispatching system of modernization.Require constantly to strengthen the construction of running scheduling command system, make up intelligent zone operation tissue and scheduling system, improve vehicle operating efficient, realize the Total tune of multiple public bus network operation, strengthen the dispatching of large-scale activity and the adaptability to changes of accident.
The general on the market pattern of a vehicle turnover means of identification for adopting IC-card to check card, induction type IC card parking lot system adopts the induction IC-card to read to feel technological development and develops, it organically combines machinery, automatic electronic equipment, computing machine and intellective IC card technology, thereby all kinds of discrepancy vehicles are effectively managed.Because the pattern that adopts IC-card to check card, vehicle must stop and check card, thereby it need limit the travelling speed of vehicle, and the IC-card pattern of checking card does not possess the additional transmission of a large amount of car status information simultaneously, can not realize large-scale data communication, not reach whole intelligentized purposes.
Summary of the invention
The purpose of this utility model is to provide a kind of running velocity that improves, and possesses a large amount of car status information simultaneously and replenishes bus station's field signal preference faciltiy of transmission and have the public transit system of described equipment.
In order to address the above problem, the utility model adopts following technical scheme to be achieved:
A kind of bus station field signal preference faciltiy comprises a station main control equipment and data output apparatus, it is characterized in that: described data output apparatus comprises a station radio short communication apparatus and the external interface module that is attached thereto.
Further, the utility model also has following technical characterictic: RF transceiver module and agreement explanation module that field, described station radio short communication apparatus comprises main control processor and is attached thereto.
Further, the utility model also has following technical characterictic: described external interface is RS485 or RS232.
Further, the utility model also has following technical characterictic: field, described station radio short communication apparatus is a 2.4G junction service module.
The utility model also proposes a kind of public transit system in addition, comprises car-mounted terminal, site apparatus and bus station's field signal preference faciltiy, it is characterized in that: the onboard wireless short distance communication apparatus that described car-mounted terminal comprises primary processor and is attached thereto; Described site apparatus comprises website radio short communication apparatus; Described bus station field signal preference faciltiy comprises station main control equipment and data output apparatus, and described data output apparatus comprises a station radio short communication apparatus and the external interface module that is attached thereto; Communicate by letter between the onboard wireless short distance communication apparatus of described car-mounted terminal and the website radio short communication apparatus, the onboard wireless short distance communication apparatus of described car-mounted terminal is communicated by letter with a station radio short communication apparatus.
Further, the utility model also has following technical characterictic: RF transceiver module and agreement explanation module that field, described station radio short communication apparatus comprises main control processor and is attached thereto.
Further, the utility model also has following technical characterictic: described external interface is RS485 or RS232.
Further, the utility model also has following technical characterictic: field, described station radio short communication apparatus is a 2.4G junction service module.
Compared with prior art, advantage of the present utility model and good effect are as follows:
The utility model adopts the wireless short range communication module in station, communication distance is far away, can high vehicle speeds for realize public transit vehicle to the identification of leaving the theatre, thereby carry out comprehensive running scheduling and management.
The utility model adopts 2.4G junction service module, on the one hand intelligence realized in the public transit system to designated vehicle to the signal capture of leaving the theatre, dynamically judge vehicle-state and real-time report positional information, thereby go into smart shift scheduling and centralized dispatching from vehicle; The additional transmission that realizes mass data on the other hand is to save the GPRS flow.
The utility model system is convenient and reliable, and is maintainable good, is used for intelligent public transportation system and can saves a large amount of human resources.
Description of drawings
Fig. 1 is the utility model bus station field signal preference faciltiy structural representation;
Fig. 2 the utility model application structure figure.
Fig. 3 is station field device application structure figure shown in Figure 2.
Embodiment
At first, briefly set forth principle of the present utility model.The utility model is realized the transmission of vehicle traveling information by add the radio short communication apparatus in car-mounted terminal, site apparatus and the station field device of existing public transit system by this radio short communication apparatus.
Below in conjunction with accompanying drawing the utility model is further set forth.
With reference to figure 2, illustrate the composition of an embodiment of a kind of public transit system of the utility model.As shown in the figure, comprise car-mounted terminal 1, site apparatus 2 and station field device 3.Wherein, onboard wireless short distance communication apparatus in the car-mounted terminal 1 can receive the positional information (described website radio short communication apparatus is the positional information that the time interval sends this website continuously with a certain duration) of this website that site apparatus sends, and described car-mounted terminal 1 is just called out the stops according to receiving this positional information.
When field, vehicle arrival station, described car-mounted terminal 1 just connects by field, the station radio short communication apparatus in onboard wireless short distance communication apparatus and the described station field device 3, at this moment, whether the field device 3 inquiry car-mounted terminals 1 of standing have driving information to transmit, if have, field device 3 allocated channels of then standing transmit.
As shown in Figure 1, the utility model bus station field signal preference faciltiy, comprise a station main control equipment and data output apparatus, data output apparatus comprises a station radio short communication apparatus and the external interface module that is attached thereto, a described station radio short communication apparatus is a 2.4G junction service module, the RF transceiver module and the agreement explanation module that comprise main control processor and be attached thereto.The RF transceiver module converts digital signal the unlimited radiofrequency signal of space to, or converts the unlimited radiofrequency signal in space to digital signal; Main control processor realizes RF is received the coordinative role of module and protocol analysis module and external interface module; External interface is used for realizing the cabled digital communication to external equipment.
Present embodiment external interface module can adopt RS232 or RS485 interface, realizes and the information interaction of host computer system that change communication and determination strategy are finished the setting of Back ground Information.
With reference to figure 3, illustrate the structure of an embodiment of station field device 3 among Fig. 2.As shown in the figure, this station field device 3 comprises a station radio short communication apparatus, is connected field, station, the station main control equipment of communication with this field, station radio short communication apparatus, and the display screen 33 that is used to show the information of dispatching a car under the main control equipment control of station.A described station main control equipment be used to receive from the enforcement information of a station radio short communication apparatus and with this information transmission to server 4, also be used to receive schedule information from server 4.Whether a described station radio short communication apparatus is used for the poll car-mounted terminal data transmission, if then allocated channel transmission is arranged, its transmission course is added check field and required the take over party to send feedback acknowledgment message.In an embodiment of the present utility model, adopt serial communication (for example RS422 etc.) between a described station radio short communication apparatus and the station main control equipment, also adopt serial communication (for example RS232, RS485 etc.) between described station field main control equipment and the display screen.
A radio short communication apparatus of standing is used for the bus that has described car-mounted terminal 1 in the field, station of poll in its communication range, after the onboard wireless short distance communication apparatus in the described car-mounted terminal 1 receives described polling message, just send response message to field, station radio short communication apparatus, comprise the identity information (for example ID number) of this bus in this response message and whether the identification information of exercising the informational needs transmission is arranged, if the transmission of the informational needs of enforcement is arranged, then described identification information is true, otherwise is false.When exercising the informational needs transmission, after a radio short communication apparatus of standing receives response message, just check whether current channel has the free time, if have, then allocated channel feeds every trade and makes transmission of Information, and will exercise information transmission, and finally transfer in the server for handling by main control equipment to a described station main control equipment.Wherein, can adopt Ethernet to be connected between stand main control equipment and the server, for example Internet, and various communication private network (for example POS net etc.).
In addition, after the data transmission between field, above-mentioned station and the vehicle finished, the radio short of a standing communication apparatus also will continue to send broadcasting command and inquire about which car at the station, was (promptly enter the station or leaving from station) at the station or not at the station so that judge which car.
The above, it only is preferred embodiment of the present utility model, be not to be the restriction of the utility model being made other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection domain of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (8)
1, a kind of bus station field signal preference faciltiy comprises a station main control equipment and data output apparatus, it is characterized in that: described data output apparatus comprises a station radio short communication apparatus and the external interface module that is attached thereto.
2, bus station according to claim 1 field signal preference faciltiy is characterized in that: described station a RF transceiver module and an agreement explanation module that the radio short communication apparatus comprises main control processor and is attached thereto.
3, bus station according to claim 1 and 2 field signal preference faciltiy, it is characterized in that: described external interface is RS485 or RS232.
4, bus station according to claim 3 field signal preference faciltiy is characterized in that: a described station radio short communication apparatus is a 2.4G junction service module.
5, a kind of public transit system comprises car-mounted terminal, site apparatus and bus station's field signal preference faciltiy, it is characterized in that: the onboard wireless short distance communication apparatus that described car-mounted terminal comprises primary processor and is attached thereto; Described site apparatus comprises website radio short communication apparatus; Described bus station field signal preference faciltiy comprises station main control equipment and data output apparatus, and described data output apparatus comprises a station radio short communication apparatus and the external interface module that is attached thereto; Communicate by letter between the onboard wireless short distance communication apparatus of described car-mounted terminal and the website radio short communication apparatus, the onboard wireless short distance communication apparatus of described car-mounted terminal is communicated by letter with a station radio short communication apparatus.
6, bus station according to claim 5 field signal preference faciltiy is characterized in that: described station a RF transceiver module and an agreement explanation module that the radio short communication apparatus comprises main control processor and is attached thereto.
7, according to claim 5 or 6 described bus station field signal preference faciltiys, it is characterized in that: described external interface is RS485 or RS232.
8, bus station according to claim 7 field signal preference faciltiy is characterized in that: a described station radio short communication apparatus is a 2.4G junction service module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202332181U CN201331835Y (en) | 2008-12-30 | 2008-12-30 | Bus station yard signal prioritizing device and public transit system therewith |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202332181U CN201331835Y (en) | 2008-12-30 | 2008-12-30 | Bus station yard signal prioritizing device and public transit system therewith |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201331835Y true CN201331835Y (en) | 2009-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202332181U Expired - Lifetime CN201331835Y (en) | 2008-12-30 | 2008-12-30 | Bus station yard signal prioritizing device and public transit system therewith |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201331835Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103457970A (en) * | 2012-05-31 | 2013-12-18 | 童国林 | Public bicycle system data communication method |
| CN105635211A (en) * | 2014-11-03 | 2016-06-01 | 南京中车浦镇城轨车辆有限责任公司 | Vehicle-mounted real-time information communication method based on multifunctional vehicle bus |
-
2008
- 2008-12-30 CN CNU2008202332181U patent/CN201331835Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103457970A (en) * | 2012-05-31 | 2013-12-18 | 童国林 | Public bicycle system data communication method |
| CN105635211A (en) * | 2014-11-03 | 2016-06-01 | 南京中车浦镇城轨车辆有限责任公司 | Vehicle-mounted real-time information communication method based on multifunctional vehicle bus |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091021 |
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| CX01 | Expiry of patent term |