CN101984476A - Automatic traffic aid indicator light method - Google Patents
Automatic traffic aid indicator light method Download PDFInfo
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- CN101984476A CN101984476A CN2010105379035A CN201010537903A CN101984476A CN 101984476 A CN101984476 A CN 101984476A CN 2010105379035 A CN2010105379035 A CN 2010105379035A CN 201010537903 A CN201010537903 A CN 201010537903A CN 101984476 A CN101984476 A CN 101984476A
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- pilot lamp
- main
- led display
- indicator light
- current transformer
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Abstract
The invention relates to urban traffic light, in particular to an automatic traffic aid indicator light method. The invention is characterized by comprising a set of main indicator light and a set of secondary indicator light; wherein the main indicator light and the secondary indicator lighter are respectively fixed on the support of the existing indicator light, the main indicator lighter is electrically connected with a sensor, the working condition of the main indicator light or secondary indicator light is acquired by virtue of the sensor, when the main indicator light or secondary indicator light is in failure, the main indicator light operates; and the main indicator light and the secondary indicator light adopt a current transformer to charge the rechargeable batteries of the main indicator light and secondary indicator light. The invention provides an automatic traffic aid indicator light method which can ensure urban traffic indication to be normal even if traffic light is in failure or power is cut off.
Description
Technical field
The present invention relates to traffic lights, the pilot lamp method is assisted in particularly a kind of self-action traffic.
Background technology
Traffic lights manages driving vehicle in order, makes it by each Xingqi of time, breaks down yet work as traffic lights, or has a power failure, and driving vehicle enters mix immediately, brings problem to urban traffic control.
Cause traffic jam on the cross traffic main artery at once, the traffic police can only wave by the gesture finger at this moment, because cross traffic main artery area is big, in time on-the-spot stopping state difficulty is held in support on the one hand, the 2nd, coordinate inconvenience between the traffic police mutually, affect the alleviation of traffic jam greatly.
Summary of the invention
Break down even the purpose of this invention is to provide a kind of traffic lights, or the auxiliary pilot lamp method of a kind of self-action traffic that has a power failure and also can guarantee the normal indication of urban transportation maintenance.
The object of the present invention is achieved like this, the pilot lamp method is assisted in a kind of self-action traffic, it is characterized in that: comprise that a main pilot lamp of cover and the secondary pilot lamp of a cover constitute, main pilot lamp and secondary pilot lamp are separately fixed on the support of existing pilot lamp, main pilot lamp is electrically connected sensor, obtain the duty of main pilot lamp or secondary pilot lamp by sensor, when main pilot lamp or secondary pilot lamp broke down, main pilot lamp was started working; Main pilot lamp and secondary pilot lamp adopt the rechargeable battery charging of current transformer to main pilot lamp and secondary pilot lamp.
When described main pilot lamp is started working, the control circuit of at first main pilot lamp (single-chip microcomputer) control red LED display shows, and whether the time of constantly detecting timer is to the off-air time, to the off-air time, the wireless transmitter module that control circuit (single-chip microcomputer) control is electrically connected sends command information to secondary pilot lamp, order the green LED display of secondary pilot lamp to be started working, secondary pilot lamp receives order, and the green LED display is bright; Whether the control circuit of main pilot lamp (single-chip microcomputer) detects the time of timer to the working time subsequently, to the working time, the control circuit control red LED display of main pilot lamp is bright, and to secondary pilot lamp transmission command information, order the green LED display of secondary pilot lamp to begin to quit work, secondary pilot lamp receives order, the green LED display goes out, constantly whether the existing pilot lamp of detection is normal for sensor simultaneously, when breaking down, start to work immediately, and recover just often when sensor arrives existing pilot lamp duty, main pilot lamp sends the command information that quits work to secondary pilot lamp, orders the green LED display of secondary pilot lamp to begin to quit work, and the red LED of the control circuit of main pilot lamp control simultaneously display quits work.
Described main pilot lamp comprises: current transformer, sensor, timer, memory, red LED display, display driver circuit, single-chip microcomputer, wireless transmitter module, charging circuit, electric power management circuit, rechargeable battery; Sensor adopts current transformer, is socketed on the power lead of existing pilot lamp, is used for the working current size of the existing pilot lamp of mutual inductance, so that in time understand the duty of existing pilot lamp.The voltage output end of current transformer is electrically connected with the input port of single-chip microcomputer, is detected the voltage of current transformer by the input port; Single-chip microcomputer drives red LED display (can certainly be the green LED display) by the serial port drive display driver circuit at last by display driver circuit; The red LED display adopts lattice structure, but character display, Chinese character; Single-chip microcomputer connects wireless transmitter module or radio transmitter simultaneously, by controlling wireless transmitter module to secondary pilot lamp transmitting control commands command information, so that secondary pilot lamp is in demonstration, holding state; Single-chip microcomputer connects timer and memory by the I/O mouth simultaneously, and timer provides timing, and memory is used to store the periodic duty cycle and the time interval of red LED display and green LED display; The power supply of main pilot lamp is by rechargeable battery powered, and rechargeable battery provides the charging current on daytime by current transformer, and current transformer is managed by electric power management circuit to the rechargeable battery charging process.
Advantage of the present invention is: owing to add the auxiliary pilot lamp of a kind of sun power traffic on existing traffic lights, it constitutes by a main sun power pilot lamp of cover and the secondary sun power pilot lamp of a cover, communication is adopted in main sun power pilot lamp and the indication of secondary sun power, by the sensor that installs the existing pilot lamp duty of identification additional at main Solar lamp, when detecting existing pilot lamp and break down, start to work immediately, and recover just often when sensor arrives existing pilot lamp duty, then quit work immediately, make urban transportation keep normal indication.
Description of drawings
Below in conjunction with the embodiment accompanying drawing embodiment of the invention is done step explanation:
Fig. 1 is an embodiment of the invention structural representation;
Fig. 2 is the embodiment schematic block circuit diagram.
Among the figure, 1, existing pilot lamp; 2, main pilot lamp; 3, secondary pilot lamp; 4, current transformer; 5, traffic cross thoroughfare; 6, sensor; 7, timer; 8, memory; 9, red LED display; 10, driving circuit; 11, single-chip microcomputer; 12, wireless receiving module; 13, wireless transmitter module; 14, charging circuit; 15, electric power management circuit; 16, rechargeable battery; 17, green LED display.
Embodiment
As shown in Figure 1, the pilot lamp method is assisted in a kind of self-action traffic, comprise: the secondary pilot lamp 3 of a main pilot lamp 2 of cover and a cover constitutes, position at traffic cross thoroughfare 5 existing pilot lamp 1(master pilot lamp and secondary pilot lamp) position is fixed main pilot lamp 2 and secondary pilot lamp 3 respectively, main pilot lamp 2 is electrically connected sensor 6, obtain the duty of main pilot lamp or secondary pilot lamp by sensor 6, when main pilot lamp or secondary pilot lamp break down, main pilot lamp 2 is started working, when starting working, the control circuit of at first main pilot lamp 2 (single-chip microcomputer) control red LED display 9 shows, and whether the time of constantly detecting timer 8 is to the off-air time, to the off-air time, the wireless transmitter module 13 that control circuit (single-chip microcomputer) control is electrically connected sends command information to secondary pilot lamp 3, order the green LED display 17 of secondary pilot lamp 3 to be started working, secondary pilot lamp 3 receives order, and green LED display 17 is bright.Whether the control circuit of main subsequently pilot lamp 2 (single-chip microcomputer) detects the time of timer 8 to the working time, to the working time, the control circuit control red LED display 9 of main pilot lamp 2 is bright, and to secondary pilot lamp 3 transmission command informations, order the green LED display 17 of secondary pilot lamp 3 to begin to quit work, secondary pilot lamp 3 receives order, green LED display 17 goes out, simultaneously whether sensor 6 constantly to detect existing pilot lamp 1 normal, just often, when breaking down, start to work immediately, and recover just often when sensor arrives existing pilot lamp duty, main pilot lamp 2 sends the command information that quits work to secondary pilot lamp 3, orders the green LED display 17 of secondary pilot lamp 3 to begin to quit work, and the control circuit control red LED display 9 of main simultaneously pilot lamp 2 quits work, when sensor 6 is undesired, reenter main pilot lamp 2 and 3 periodic duties of secondary pilot lamp.
As shown in Figure 2, main pilot lamp 2 comprises: among the figure, and current transformer 4, sensor 6, timer 7, memory 8, red LED display 9, display driver circuit 10, single-chip microcomputer 11, wireless transmitter module 13, charging circuit 14, electric power management circuit 15, rechargeable battery 16.Sensor 6 adopts current transformer 4, is socketed on the power lead of existing pilot lamp 1, is used for the working current size of the existing pilot lamp 1 of mutual inductance, so that in time understand the duty of existing pilot lamp 1.The voltage output end of current transformer 4 is electrically connected with the input port of single-chip microcomputer 11, is detected the voltage of current transformer 4 by the input port.Single-chip microcomputer 11 is by serial port drive display driver circuit 10, and 10 last driving red LED display 9(can certainly be the green LED displays by display driver circuit).Red LED display 9 adopts lattice structures, but character display, Chinese character.Single-chip microcomputer 11 connects wireless transmitter module 13 or radio transmitter simultaneously, by controlling wireless transmitter module 13 to secondary pilot lamp 3 transmitting control commands command informations, so that secondary pilot lamp 3 is in demonstration, holding state.Single-chip microcomputer 11 connects timer 7 and memory 8 by the I/O mouth simultaneously, and timer 7 provides timing, and memory 8 is used to store the periodic duty cycle and the time interval of red LED display 9 and green LED display 17.Main pilot lamp 2 power supplies are by rechargeable battery 16 power supplies, rechargeable battery 16 is provided the charging current on daytime by current transformer 4, current transformer 4(or charging circuit 14) manage by electric power management circuit 15 to rechargeable battery 16 charging processes, be not when current transformer 4 has electric current output, just to carry out charging operations like this, but rechargeable battery 16 deficiencies just began to charge to certain working time.Because frequent charging influences the serviceable life of charging voltage 16.
Claims (3)
1. the pilot lamp method is assisted in a self-action traffic, it is characterized in that: comprising: a cover main pilot lamp (2) and a secondary pilot lamp of cover (3) constitute, main pilot lamp (2) and secondary pilot lamp (3) are separately fixed on the support of existing pilot lamp (1), main pilot lamp (2) is electrically connected sensor (6), obtain the duty of main pilot lamp or secondary pilot lamp by sensor (6), when main pilot lamp or secondary pilot lamp broke down, main pilot lamp (2) was started working; Main pilot lamp (2) and secondary pilot lamp (3) are electrically connected with current transformer, and current transformer is to the rechargeable battery charging of main pilot lamp (2) and secondary pilot lamp (3).
2. the pilot lamp method is assisted in a kind of self-action traffic according to claim 1, it is characterized in that: described main pilot lamp (2) is when starting working, the control circuit control red LED display (9) of at first main pilot lamp (2) shows, and whether the time of constantly detecting timer (8) is to the off-air time, to the off-air time, the wireless transmitter module (13) that control circuit control is electrically connected sends command information to secondary pilot lamp (3), order the green LED display (17) of secondary pilot lamp (3) to be started working, secondary pilot lamp (3) receives order, and green LED display (17) is bright; Whether the control circuit of main subsequently pilot lamp (2) detects the time of timer (8) to the working time, to the working time, the control circuit control red LED display (9) of main pilot lamp (2) is bright, and to secondary pilot lamp (3) transmission command information, order the green LED display (17) of secondary pilot lamp (3) to begin to quit work, secondary pilot lamp (3) receives order, green LED display (17) goes out, whether while sensor (6) constantly detects existing pilot lamp (1) normal, when breaking down, start to work immediately, and recover just often when sensor arrives existing pilot lamp duty, main pilot lamp (2) sends the command information that quits work to secondary pilot lamp (3), order the green LED display (17) of secondary pilot lamp (3) to begin to quit work, the control circuit control red LED display (9) of main simultaneously pilot lamp (2) quits work.
3. the pilot lamp method is assisted in a kind of self-action traffic according to claim 1, it is characterized in that: described main pilot lamp (2) comprises current transformer (4), sensor (6), timer (7), memory (8), red LED display (9), display driver circuit (10), single-chip microcomputer (11), wireless transmitter module (13), charging circuit (14), electric power management circuit (15), battery (16); Sensor (6) adopts current transformer, is socketed on the power lead of existing pilot lamp (1), is used for the working current size of the existing pilot lamp of mutual inductance (1), so that in time understand the duty of existing pilot lamp (1); The voltage output end of current transformer is electrically connected with the input port of single-chip microcomputer (11), is detected the voltage of current transformer by the input port; Single-chip microcomputer (11) is by serial port drive display driver circuit 10, by display driver circuit 10 last red LED display 9 or the green LED displays of driving; Red LED display (9) adopts lattice structure, but character display, Chinese character; Single-chip microcomputer (11) connects wireless transmitter module (13) or radio transmitter simultaneously, by controlling wireless transmitter module (13) to secondary pilot lamp (3) transmitting control commands command information, so that secondary pilot lamp (3) is in demonstration, holding state; Single-chip microcomputer (11) connects timer (7) and memory (8) by the I/O mouth simultaneously, timer (7) provides timing, and memory (8) is used to store the periodic duty cycle and the time interval of red LED display (9) and green LED display (17); Main pilot lamp (2) power supply is by rechargeable battery (16) power supply, and rechargeable battery (16) provides charging current by current transformer (4), and current transformer (4) is managed by electric power management circuit to rechargeable battery (16) charging process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010537903.5A CN101984476B (en) | 2010-11-09 | 2010-11-09 | A kind of automatic traffic aid indicator light method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010537903.5A CN101984476B (en) | 2010-11-09 | 2010-11-09 | A kind of automatic traffic aid indicator light method |
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| Publication Number | Publication Date |
|---|---|
| CN101984476A true CN101984476A (en) | 2011-03-09 |
| CN101984476B CN101984476B (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010537903.5A Expired - Fee Related CN101984476B (en) | 2010-11-09 | 2010-11-09 | A kind of automatic traffic aid indicator light method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2565093Y (en) * | 2002-05-16 | 2003-08-06 | 商上 | Emergent directing device for road traffic signal |
| CN2738336Y (en) * | 2004-10-29 | 2005-11-02 | 许明洪 | Solar radio traffic signal lamp |
| CN1776768A (en) * | 2005-12-08 | 2006-05-24 | 曾佑国 | Solar wireless intelligent traffic signal lamp control system |
| CN2812167Y (en) * | 2005-06-14 | 2006-08-30 | 刘问涛 | Light apparatus for traffic signal lamp |
| CN101437344A (en) * | 2008-12-22 | 2009-05-20 | 生茂光电科技股份有限公司 | Constant-lighting fault protection circuit for traffic signal light |
| CN201577225U (en) * | 2009-11-05 | 2010-09-08 | 无锡职业技术学院 | Self-check protection device of traffic light |
-
2010
- 2010-11-09 CN CN201010537903.5A patent/CN101984476B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2565093Y (en) * | 2002-05-16 | 2003-08-06 | 商上 | Emergent directing device for road traffic signal |
| CN2738336Y (en) * | 2004-10-29 | 2005-11-02 | 许明洪 | Solar radio traffic signal lamp |
| CN2812167Y (en) * | 2005-06-14 | 2006-08-30 | 刘问涛 | Light apparatus for traffic signal lamp |
| CN1776768A (en) * | 2005-12-08 | 2006-05-24 | 曾佑国 | Solar wireless intelligent traffic signal lamp control system |
| CN101437344A (en) * | 2008-12-22 | 2009-05-20 | 生茂光电科技股份有限公司 | Constant-lighting fault protection circuit for traffic signal light |
| CN201577225U (en) * | 2009-11-05 | 2010-09-08 | 无锡职业技术学院 | Self-check protection device of traffic light |
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| Publication number | Publication date |
|---|---|
| CN101984476B (en) | 2015-11-25 |
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Inventor after: Zeng Fanhong Inventor after: Luo Gang Inventor after: Liu Minkai Inventor before: Liu Chongpu Inventor before: Liu Ming Inventor before: Duan Zhongyang |
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Effective date of registration: 20170418 Address after: Haibo square No. nine Fengcheng economic and Technological Development Zone of Shaanxi Province, Xi'an City, Weiyang District 710018 Patentee after: Xi'an Mdt InfoTech Ltd Address before: 710075 Xi'an province hi tech Zone, Jin Jin Road, No. 69, innovative apartment, Patentee before: Xi'an Ronghui Patent Development Consultation Co., Ltd. |
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Granted publication date: 20151125 Termination date: 20171109 |
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