CN103473944A - Bus intelligent monitoring system - Google Patents
Bus intelligent monitoring system Download PDFInfo
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- CN103473944A CN103473944A CN2013104172303A CN201310417230A CN103473944A CN 103473944 A CN103473944 A CN 103473944A CN 2013104172303 A CN2013104172303 A CN 2013104172303A CN 201310417230 A CN201310417230 A CN 201310417230A CN 103473944 A CN103473944 A CN 103473944A
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Abstract
The invention discloses a bus intelligent monitoring system which comprises a bus monitoring center, multiple intelligent wireless terminals installed on buses and multiple bus station monitors. The bus monitoring center is communicated with each bus station monitor through a power line communication network. The bus station monitors are communicated with the bus wireless terminals through the ZigBee wireless network. Punctuality of the buses is ensured and waiting passengers can clearly know operation conditions of the buses.
Description
Technical field
The invention belongs to bus automatic control field, particularly a kind of bus intelligent control system.
Background technology
Bus is a most important part in urban transportation, and its operational efficiency and service quality will affect urban traffic conditions significantly.While weighing the major criterion of operational efficiency and service quality, can bus arrive the bus running situation that can each station and people know oneself wait on schedule.At present, the bus operation is except the starting station and terminus, and middle numerous stations can't guarantee bus on schedule; Rely on driver's button operation to call out the stops, mistake occurs unavoidably and the misleading passenger; The waiting person does not know the bus situation of waiting for.
Summary of the invention
The object of the invention is to provide a kind of bus intelligent monitor system, and it can make the passenger clearly recognize the ruuning situation of bus.
In order to solve the problems of the technologies described above, technical scheme provided by the invention is as follows:
A kind of bus intelligent monitor system, is characterized in that, comprises Surveillance center, bus platform monitor, Intelligent wireless terminal; Wherein:
Described bus platform monitor comprises an ARM microprocessor, power line modem, wireless ZigBee communication module, storer, line of electric force feed circuit, the first display drive circuit, the first display screen, a described ARM microprocessor is connected with power line modem, ZigBee wireless communication module, storer, line of electric force feed circuit respectively, and an ARM microprocessor is connected with the first display screen by the first display drive circuit;
Described Intelligent wireless terminal comprises the 2nd ARM microprocessor, loudspeaker driving circuit, loudspeaker, speech memory, button, second display screen driving circuit, second display screen, ZigBee wireless terminal module, power supply, described the 2nd ARM microprocessor is connected with ZigBee wireless communication module, power supply, speech memory, button respectively, and the 2nd ARM microprocessor is connected with loudspeaker, second display screen by loudspeaker driving circuit, second display screen driving circuit respectively;
Described Surveillance center establishes a communications link by power line communication network and bus platform monitor, and the bus platform monitor establishes a communications link by ZigBee wireless network and wireless terminal.
As the present invention further optimization scheme, the model of described ARM microprocessor is S3C6410.
As the present invention further optimization scheme, described ZigBee communication module model is MC1392.
After adopting such scheme, the invention has the beneficial effects as follows:
The waiting person can clearly know the bus running situation of wait, the ZigBee technology that the electric power carrier communication technology that telecommunication adopts and wireless near field communication adopt complements one another, and has also improved the level of intelligence of supervisory system when widening monitoring range.This monitoring network model has certain versatility, can promote the use of the wider industry spot of work territorial scope such as oil and coal production.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is bus platform monitor structural representation of the present invention.
Fig. 3 is wireless terminal configurations schematic diagram of the present invention.
Embodiment
Below with reference to accompanying drawing, technical scheme of the present invention is elaborated.
A kind of bus intelligent monitor system as shown in Figure 1, this system comprises bus Surveillance center, a plurality of Intelligent wireless terminal on bus and platform monitor of a plurality of bus platforms of being arranged on, described bus Surveillance center communicates by power line communication network and each bus platform monitor, and the bus platform monitor communicates by ZigBee wireless network and each bus wireless terminal.
The time that wireless terminal arrives and leaves to monitor report bus by ZigBee technology, monitor receives the signal that wireless terminal sends, " identification number " of inspection vehicle, recognize vehicle, and the information exchanges such as the time of arrival of this car, license number are crossed to the power line carrier, PLC network be sent to Surveillance center, the information exchange of this platform is crossed to ZigBee-network simultaneously and send wireless terminal to.The platform identifier identification platform title that bus sends according to monitor, call out the stops by voice and display screen.After this, monitor is constantly monitored the signal intensity that this wireless terminal sends, and when it is attenuated to a certain degree, thinks that this car leaves our station, sends relevant information to Surveillance center immediately.The information that Surveillance center sends monitor is stored.
As shown in Figure 2, the bus platform monitor comprises ARM microprocessor, power line modem, wireless ZigBee communication module, display screen and other peripheral circuit, described ARM microprocessor directly is connected with power line modem, ZigBee wireless communication module, storer, line of electric force feed circuit respectively, and the ARM microprocessor connects display screen by display drive circuit.
The ARM microprocessor of bus platform monitor is selected the S3C6410 of Samsung.This processor has advantages of low-power consumption, high-performance, high performance-price ratio, has abundant build-in components simultaneously, has greatly reduced in the circuit system configuration of the components and parts except processor, has reduced cost and has reduced the complexity of system.
The ZigBee wireless communication module of bus platform monitor is selected the MC1392 of Freescale company.Its frequency of operation is 21405～21480GHz, adopts the communication technology of direct sequence spread spectrum, and message transmission rate is 250kb/s, reaches designing requirement.
Power line communication (Power Line Communication, English be called for short PLC) technology refers to that this technology of a kind of communication mode of utilizing line of electric force transmission data and media signal is the high frequency of carrying information to be loaded on to electric current then with electric wire, transmit the adapter of receiving information and again high frequency is separated and is sent to from electric current computing machine or phone to realize the information transmission.
Surveillance center is according to the gate position of living in of each bus feedback, the permanent haulage line of bus running, again information is analyzed, processed, give each monitor by the power line carrier, PLC network delivery, show that at monitor screen display is about to arrive the information of vehicles of this platform, and also have the information such as a few stops apart from this platform.
As shown in Figure 3, Intelligent wireless terminal on bus comprises ARM microprocessor, loudspeaker driving circuit, loudspeaker, speech memory, button, display drive circuit, display screen, ZigBee wireless terminal module and power supply, described ARM microprocessor directly is connected with ZigBee wireless communication module, power supply, speech memory, button respectively, and the ARM microprocessor connects respectively loudspeaker and display screen by loudspeaker driving circuit, display drive circuit.
The ARM microprocessor of bus wireless terminal is selected the S3C6410 of Samsung.
The ZigBee wireless communication module of bus wireless terminal is selected the MC1392 of Freescale company.
In the present invention, the bus driver is switched and is manually called out the stops and automatic broadcasting by button operation.
Above embodiment only, for explanation technological thought of the present invention, can not limit protection scope of the present invention with this, every technological thought proposed according to the present invention, and any change of doing on the technical scheme basis, within all falling into protection domain of the present invention.
Claims (3)
1. a bus intelligent monitor system, is characterized in that, comprises Surveillance center, bus platform monitor, Intelligent wireless terminal; Wherein:
Described bus platform monitor comprises an ARM microprocessor, power line modem, wireless ZigBee communication module, storer, line of electric force feed circuit, the first display drive circuit, the first display screen, a described ARM microprocessor is connected with power line modem, ZigBee wireless communication module, storer, line of electric force feed circuit respectively, and an ARM microprocessor is connected with the first display screen by the first display drive circuit;
Described Intelligent wireless terminal comprises the 2nd ARM microprocessor, loudspeaker driving circuit, loudspeaker, speech memory, button, second display screen driving circuit, second display screen, ZigBee wireless terminal module, power supply, described the 2nd ARM microprocessor is connected with ZigBee wireless communication module, power supply, speech memory, button respectively, and the 2nd ARM microprocessor is connected with loudspeaker, second display screen by loudspeaker driving circuit, second display screen driving circuit respectively;
Described Surveillance center establishes a communications link by power line communication network and bus platform monitor, and the bus platform monitor establishes a communications link by ZigBee wireless network and wireless terminal.
2. a kind of bus intelligent monitor system as claimed in claim 1, it is characterized in that: the model of described ARM microprocessor is S3C6410.
3. a kind of bus intelligent monitor system as claimed in claim 1, it is characterized in that: described ZigBee communication module model is MC1392.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104172303A CN103473944A (en) | 2013-09-13 | 2013-09-13 | Bus intelligent monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104172303A CN103473944A (en) | 2013-09-13 | 2013-09-13 | Bus intelligent monitoring system |
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| CN103473944A true CN103473944A (en) | 2013-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013104172303A Pending CN103473944A (en) | 2013-09-13 | 2013-09-13 | Bus intelligent monitoring system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103810886A (en) * | 2014-02-20 | 2014-05-21 | 陈凌俊 | Intelligent bus stop announcement system under Internet of Things environment |
| CN106097706A (en) * | 2016-06-06 | 2016-11-09 | 合肥天地软件科技有限公司 | A kind of public transport DTV long distance control system |
| CN107798900A (en) * | 2017-11-10 | 2018-03-13 | 桂林电子科技大学 | A kind of voice-based intelligent bus reporting station system and system communicating method |
| CN110621004A (en) * | 2019-09-29 | 2019-12-27 | 上海电机学院 | Zigbee-based landmark display system for high-speed rail platform |
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| KR20080003619A (en) * | 2006-07-03 | 2008-01-08 | 한국전기연구원 | Apparatus for power line communications integrated gateway |
| CN201017483Y (en) * | 2007-01-12 | 2008-02-06 | 王光学 | Electric stop board |
| KR20090083599A (en) * | 2008-01-30 | 2009-08-04 | 이천수 | Information system of bus platform |
| CN202523215U (en) * | 2012-04-12 | 2012-11-07 | 无锡商业职业技术学院 | Bus operation system |
| CN203490837U (en) * | 2013-09-13 | 2014-03-19 | 无锡商业职业技术学院 | Bus intelligent monitoring system |
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2013
- 2013-09-13 CN CN2013104172303A patent/CN103473944A/en active Pending
Patent Citations (5)
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|---|---|---|---|---|
| KR20080003619A (en) * | 2006-07-03 | 2008-01-08 | 한국전기연구원 | Apparatus for power line communications integrated gateway |
| CN201017483Y (en) * | 2007-01-12 | 2008-02-06 | 王光学 | Electric stop board |
| KR20090083599A (en) * | 2008-01-30 | 2009-08-04 | 이천수 | Information system of bus platform |
| CN202523215U (en) * | 2012-04-12 | 2012-11-07 | 无锡商业职业技术学院 | Bus operation system |
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| 彭舰: "《嵌入式系统设计》", 31 March 2008, 重庆大学出版社 * |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103810886A (en) * | 2014-02-20 | 2014-05-21 | 陈凌俊 | Intelligent bus stop announcement system under Internet of Things environment |
| CN106097706A (en) * | 2016-06-06 | 2016-11-09 | 合肥天地软件科技有限公司 | A kind of public transport DTV long distance control system |
| CN107798900A (en) * | 2017-11-10 | 2018-03-13 | 桂林电子科技大学 | A kind of voice-based intelligent bus reporting station system and system communicating method |
| CN110621004A (en) * | 2019-09-29 | 2019-12-27 | 上海电机学院 | Zigbee-based landmark display system for high-speed rail platform |
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Application publication date: 20131225 |