CN103150912B - Coding-control type multi-phase signals machine, whistle control system and signal control method - Google Patents
Coding-control type multi-phase signals machine, whistle control system and signal control method Download PDFInfo
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- CN103150912B CN103150912B CN201310082233.6A CN201310082233A CN103150912B CN 103150912 B CN103150912 B CN 103150912B CN 201310082233 A CN201310082233 A CN 201310082233A CN 103150912 B CN103150912 B CN 103150912B
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Abstract
The invention provides a kind of coding-control type multi-phase signals machine, whistle control system and signal control method, this coding-control type multi-phase signals machine comprises: single-chip microcomputer, clock chip, the first telecommunication circuit, second communication circuit, storer, parameter set button, display and power supply; Described single-chip microcomputer is connected with described clock chip, described first telecommunication circuit, described second communication circuit, described storer, described parameter set button and described display respectively; Described power supply is connected with described single-chip microcomputer, described clock chip, described first telecommunication circuit, described second communication circuit, described storer, described parameter set button and described display respectively.There is the advantage that wiring is simple, intelligence degree is high, cost is low.
Description
Technical field
The invention belongs to road traffic control technical field, be specifically related to a kind of coding-control type multi-phase signals machine, whistle control system and signal control method.
Background technology
Along with the development of Urbanization in China, the vehicle fleet size that urban road occurs and day huge increasing, congestion in road phenomenon is also general gradually.How solving road jam, has become the focus of social concerns.
In prior art, in order to strengthen control of traffic and road, improving traffic, reducing the generation of traffic hazard, generally adopt dealings teleseme to control to be arranged on the signal lamp of the intersection such as cross, T-shaped of road.But, existing teleseme and signal lamp generally adopt wired connection mode, and, due to teleseme and signal lamp wiring complexity, and teleseme volume is larger, mobile inconvenient, therefore, a teleseme can only control the traffic light system state at a crossing, thus adds the deployment cost of whole city signal machine.
Summary of the invention
For the defect that prior art exists, the invention provides a kind of coding-control type multi-phase signals machine, whistle control system and signal control method, there is the advantage that wiring is simple, intelligence degree is high, cost is low.
The technical solution used in the present invention is as follows:
The invention provides a kind of coding-control type multi-phase signals machine, comprising: single-chip microcomputer, clock chip, the first telecommunication circuit, second communication circuit, storer, parameter set button, display and power supply; Described single-chip microcomputer is connected with described clock chip, described first telecommunication circuit, described second communication circuit, described storer, described parameter set button and described display respectively; Described power supply is connected with described single-chip microcomputer, described clock chip, described first telecommunication circuit, described second communication circuit, described storer, described parameter set button and described display respectively.
Preferably, described single-chip microcomputer is processor CPU or processor MCU.
Preferably, described first telecommunication circuit is radio communication circuit or wire communication circuit.
Preferably, described radio communication circuit is 3G telecommunication circuit; Described wire communication circuit is ethernet communication circuit or optical fiber communication circuit.
Preferably, described second communication circuit is CAN telecommunication circuit or RS485 bus communication circuitry.
The present invention also provides a kind of whistle control system, comprises at least one traffic lights and above-mentioned coding-control type multi-phase signals machine; Described coding-control type multi-phase signals machine is connected by described second communication circuit with traffic lights described in each respectively.
The present invention also provides a kind of signal control method applying above-mentioned whistle control system, comprises the following steps:
S1, described coding-control type multi-phase signals machine stores at least two kinds of signal timing plans; By described parameter set button, the specification signal control program for controlling to specify crossroad traffic signal lamp is set;
S2, after described coding-control type multi-phase signals machine powers on start, obtains current time by described clock chip; Then perform described specification signal control program based on described current time, thus control the display state of described appointment crossroad traffic signal lamp.
Preferably, described signal timing plan comprises fixed cycle control program and/or multi-period control program.
Preferably, also comprise:
Described current time is shown by described display.
Beneficial effect of the present invention is as follows:
Coding-control type multi-phase signals machine provided by the invention, whistle control system and signal control method have the following advantages: have the advantage that wiring is simple, intelligence degree is high, both convenient construction wiring, the vehicle flow on road can be adjusted again accurately, thus improve control of traffic and road quality.And a coding-control type multi-phase signals machine can communicate with the signal lamp at multiple crossing, realize point or point control or point to multi--point and control, reduce the deployment cost in whole city.
Accompanying drawing explanation
Fig. 1 is the structural representation of coding-control type multi-phase signals machine provided by the invention;
Fig. 2 is the schematic flow sheet of signal control method provided by the invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail:
Composition graphs 1, the invention provides a kind of coding-control type multi-phase signals machine, comprising: single-chip microcomputer, clock chip, the first telecommunication circuit, second communication circuit, storer, parameter set button, display and power supply; Described single-chip microcomputer is connected with described clock chip, described first telecommunication circuit, described second communication circuit, described storer, described parameter set button and described display respectively; Described power supply is connected with described single-chip microcomputer, described clock chip, described first telecommunication circuit, described second communication circuit, described storer, described parameter set button and described display respectively.Wherein, single-chip microcomputer is processor CPU or processor MCU.First telecommunication circuit is radio communication circuit or wire communication circuit; Wherein, radio communication circuit is 3G telecommunication circuit; Wire communication circuit is ethernet communication circuit or optical fiber communication circuit.Second communication circuit is CAN telecommunication circuit or RS485 bus communication circuitry.
The present invention also provides a kind of whistle control system, comprises at least one traffic lights and the above-mentioned coding-control type multi-phase signals machine of power; Described coding-control type multi-phase signals machine is connected by described second communication circuit with traffic lights described in each respectively.
Apply above-mentioned whistle control system, as shown in Figure 2, the invention provides a kind of signal control method, comprise the following steps:
S1, described coding-control type multi-phase signals machine stores at least two kinds of signal timing plans; By described parameter set button, the specification signal control program for controlling to specify crossroad traffic signal lamp is set.
Signal timing plan comprises fixed cycle control program and/or multi-period control program.Fixed cycle control program is: teleseme circulation performs certain control program, and traffic lights are according to unique specific regular cycles change.Multi-period control program is: 24 hours every days can be divided into multiple period, and arrange a set of control program for each period.Teleseme performs corresponding control program in the corresponding period.
S2, after described coding-control type multi-phase signals machine powers on start, obtains current time by described clock chip; Then perform described specification signal control program based on described current time, thus control the display state of described appointment crossroad traffic signal lamp.
Observe for convenience of user, the current time that clock chip obtains can be shown by display.
Coding-control type multi-phase signals machine provided by the invention, whistle control system and signal control method have the following advantages: (1) coding-control type multi-phase signals machine and traffic lights wireless communication mode, have the advantage that wiring is simple, convenient construction connects up; (2) coding-control type multi-phase signals machine can store multi-signal control program, according to the actual requirements, user can select required control program easily, thus according to control program accurate control signal lamp situation of change, thus the vehicle flow on adjustment road, improve control of traffic and road quality.(3) coding-control type multi-phase signals machines can communicate with the signal lamp at multiple crossing, realize point or point control or point to multi--point and control, reduce the deployment cost in whole city.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should look protection scope of the present invention.
Claims (1)
1. apply a signal control method for whistle control system, it is characterized in that, whistle control system comprises at least one traffic lights and coding-control type multi-phase signals machine; Described coding-control type multi-phase signals machine is connected by second communication circuit with traffic lights described in each respectively; Described second communication circuit is CAN telecommunication circuit or RS485 bus communication circuitry;
Wherein, coding-control type multi-phase signals machine comprises: single-chip microcomputer, clock chip, the first telecommunication circuit, second communication circuit, storer, parameter set button, display and power supply; Described single-chip microcomputer is connected with described clock chip, described first telecommunication circuit, described second communication circuit, described storer, described parameter set button and described display respectively; Described power supply is connected with described single-chip microcomputer, described clock chip, described first telecommunication circuit, described second communication circuit, described storer, described parameter set button and described display respectively; Wherein, described single-chip microcomputer is processor CPU or processor MCU; Described first telecommunication circuit is radio communication circuit or wire communication circuit; Described radio communication circuit is 3G telecommunication circuit; Described wire communication circuit is ethernet communication circuit or optical fiber communication circuit;
Method comprises the following steps:
S1, described coding-control type multi-phase signals machine stores at least two kinds of signal timing plans; By described parameter set button, the specification signal control program for controlling to specify crossroad traffic signal lamp is set;
S2, after described coding-control type multi-phase signals machine powers on start, obtains current time by described clock chip; Then perform described specification signal control program based on described current time, thus control the display state of described appointment crossroad traffic signal lamp;
Described signal timing plan comprises fixed cycle control program and/or multi-period control program; Wherein, fixed cycle control program is: teleseme circulation performs certain control program, and traffic lights are according to unique specific regular cycles change; Multi-period control program is: 24 hours every days were divided into multiple period, and arrange a set of control program for each period, and teleseme performs corresponding control program in the corresponding period;
Also comprise: show described current time by described display.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310082233.6A CN103150912B (en) | 2013-03-14 | 2013-03-14 | Coding-control type multi-phase signals machine, whistle control system and signal control method |
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| CN201310082233.6A CN103150912B (en) | 2013-03-14 | 2013-03-14 | Coding-control type multi-phase signals machine, whistle control system and signal control method |
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| CN103150912B true CN103150912B (en) | 2016-01-06 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103400502B (en) * | 2013-07-19 | 2015-08-26 | 江苏大为科技股份有限公司 | Based on the traffic signal control system of scene application |
| CN109326130A (en) * | 2018-11-26 | 2019-02-12 | 佛山科学技术学院 | A kind of tele-control system and its working method for traffic lights |
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| CN201845437U (en) * | 2010-08-06 | 2011-05-25 | 厦门市成利吉智能交通科技有限公司 | Multi-protocol traffic signal controller |
| CN201886631U (en) * | 2010-11-03 | 2011-06-29 | 顾一伟 | Red-green light control system |
| CN202632530U (en) * | 2012-05-18 | 2012-12-26 | 宝金刚 | Traffic signal device automatic control system |
| CN203149840U (en) * | 2013-03-14 | 2013-08-21 | 上海新中新猎豹交通科技股份有限公司 | Encoding control type multiphase signal controller and signal control system |
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| CN1510645A (en) * | 2002-12-22 | 2004-07-07 | 天津市正直交通设施安装制作有限公司 | Remote dialing green wave traffic signal controller |
| CN1776768A (en) * | 2005-12-08 | 2006-05-24 | 曾佑国 | Solar wireless intelligent traffic signal lamp control system |
| CN101169903A (en) * | 2007-10-19 | 2008-04-30 | 黄辉先 | Intelligent traffic control system for controlling access connection traffic flow |
| CN201845437U (en) * | 2010-08-06 | 2011-05-25 | 厦门市成利吉智能交通科技有限公司 | Multi-protocol traffic signal controller |
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