CN202738243U - Light modulator for locomotive head lights - Google Patents
Light modulator for locomotive head lights Download PDFInfo
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- CN202738243U CN202738243U CN 201220436976 CN201220436976U CN202738243U CN 202738243 U CN202738243 U CN 202738243U CN 201220436976 CN201220436976 CN 201220436976 CN 201220436976 U CN201220436976 U CN 201220436976U CN 202738243 U CN202738243 U CN 202738243U
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Abstract
Provided is a light modulator for locomotive head lights. The light modulator is equipped with wiring ports in two ends, wherein the wiring ports are connected with a power supply and the head lights respectively; and controls and modulates brightness of the head lights in the process of locomotive meeting, thereby reducing irritation of locomotive lights to eyes of the driver in the other locomotive. The light modulator for locomotive head lights provided in the utility model comprises a main controller, a mode selection module, a light intensity monitoring module and a light modulation module, wherein the main controller is connected with the mode selection module, the light intensity monitoring module and the light modulation module, and the main controller employs an MCU microcontroller to process and analyze light intensity signal. The light modulator of the utility model is provided with a fully-automatic, a semi-automatic and a hand-operated control modulation modes, wherein when the light intensity monitoring module and the main controller can not start, a semi-automatic or hand-operated switch is used for modulate the brightness of the head lighters. The light modulator for locomotive head lights has the advantages of simple structure, convenient installation and safe and reliable performance, which can be generally applied to all the present railroad locomotives.
Description
Technical field
The utility model patent relates to car lighting light organ technical field, particularly a kind of front shining lamp adjustment device of railway locomotive.
Background technology
The illumination performance of electric locomotive headlamp directly affects the locomotive driver and conductor observes the rail face when vehicle at night moves situation, guarantees the safety of driving, also reflects the state of the art of locomotive illuminator simultaneously.
Publication number is the Chinese utility model patent of CN87206495U, a kind of adjustable Mercury-Xenon head-light for Locomotive is disclosed, by the mercury xenon lamp bubble that has improved with improved the striking energizing circuit that excites ability and be added in dimming resistor in the current limliting dropping resistor circuit and the switching circuit of control dimming resistor forms, dimming resistor and current limliting dropping resistor are contained in the same resistance box.
Locomotive headlamp is guaranteeing to bring into play very important effect aspect driving at night safety, the Accident prevention, the 7th requirement " waits when understanding train; forbidden to close air pump, and headlight light should be weakened " in the 234th of " regulations of railway technical operation " that the Ministry of Railways in 1992 promulgates.Since China railways was implemented in full speed-raising from 1997, through after 6 speed raisings, present the highest the reaching more than the 200km/h of the passenger locomotive speed of service, the luminous range of locomotive headlamp, brightness have become one of driver and conductor's problem the most deeply concerned.Although the light source technology that China's locomotive headlamp adopts is greatly improved, but still can not satisfy the instructions for use behind the speed increase in vehicle.Existing locomotive headlamp light is high, and during the train meeting, it is dazzling that the light of high-brightness light causes for the driver's eyes on opposite, and provisional " losing one's sight " occurs, and can not observe the place ahead situation.
Summary of the invention
In order to address the above problem, the utility model provides a kind of locomotive headlamp dimmer, two end interfaces connect respectively power supply and headlamp, adopt processing and the comparative analysis of MCU microcontroller implementation light intensity signal, the brightness of regulating and controlling locomotive headlamp in Vehicle during Crossing Event reduces light to the stimulation of the other side's driver's eyes.
To achieve these goals, the utility model adopts following technical scheme.
A kind of locomotive headlamp dimmer, two ends are provided with Wiring port, and it comprises master controller, mode selection module, intensity monitor module, light-adjusting module, and master controller and mode selection module, intensity monitor module, light-adjusting module interconnect; Described dimmer links to each other with headlamp with power supply respectively by Wiring port, the brightness of regulating and controlling headlamp in the locomotive Vehicle during Crossing Event.
Preferably, master controller comprises the MCU microcontroller.
Preferably, described mode selection module comprises the mode selection switch group.
Preferably, described mode selection switch group comprises fully automatic mode switch and mechanical switch.
Preferably, described light-adjusting module provides control signal by master controller and mechanical switch.
Preferably, described intensity monitor module comprises the first light sensor and the second light sensor, the light on opposite when being respectively applied to monitoring of environmental light and meeting, and the light signal that collects transferred to master controller.
Preferably, master controller is processed dipped headlights light intensity signal and environmental light intensity signal that the intensity monitor module collects, and through the backward light-adjusting module output of comparative analysis control signal, light-adjusting module drives the luminosity of control headlamp.
Preferably, described mechanical switch comprises semi-automatic pattern switch and hand switch.
Preferably, described fully automatic mode switch is set to give tacit consent to mode of operation.
Preferably, described semi-automatic pattern switch and hand switch when intensity monitor module and master controller can't normally start, are used for the brightness of manual adjustments headlamp respectively.
Preferably, described locomotive headlamp is selected mercury xenon lamp.
Locomotive headlamp dimmer of the present utility model adopts processing and the comparative analysis of MCU microcontroller implementation light intensity signal, regulating and controlling headlamp in the locomotive Vehicle during Crossing Event, weaken self lamplight brightness, to reduce it to the stimulation of the other side's driver's eyes, allow the driver better observe road conditions.Dimmer of the present utility model has full-automatic, semi-automatic, manual three kinds of adjusting patterns to select, fully automatic mode is the acquiescence mode of operation, can automatic regulating machine car headlamp brightness in Vehicle during Crossing Event, semi-automatic pattern and manual mode are then respectively when intensity monitor module and master controller can't normally start, be used for the brightness of manual adjustments headlamp, such operator scheme is so that the process that meets at night is more safe and reliable.
Locomotive headlamp dimmer of the present utility model is simple in structure, easy for installation, generally is applicable at present all railway locomotives.
Description of drawings
Fig. 1 is the structural representation according to a kind of locomotive headlamp dimmer of the present utility model;
Fig. 2 is the theory diagram according to a kind of locomotive headlamp dimmer of the present utility model;
Power supply, 2, dimmer, 3, headlamp, 4, master controller, 5, mode selection module, 6, the intensity monitor module, 7, light-adjusting module, 8, mechanical switch.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
As shown in Figure 1, locomotive headlamp dimmer 2 of the present utility model, two ends are provided with Wiring port, link to each other respectively the brightness of regulating and controlling locomotive headlamp 3 in Vehicle during Crossing Event with headlamp 3 with power supply 1.
Further as shown in Figure 2, locomotive headlamp dimmer 2 comprises master controller 4, mode selection module 5, intensity monitor module 6, light-adjusting module 7 and mechanical switch 8.Master controller 4 interconnects with mode selection module 5, intensity monitor module 6, light-adjusting module 7.
Wherein, master controller 4 comprises the MCU microcontroller, and mode selection module 5 comprises the mode selection switch group, and the mode selection switch group is comprised of fully automatic mode switch and mechanical switch 8, and the fully automatic mode switch is set to give tacit consent to mode of operation.Intensity monitor module 6 comprises the first light sensor and the second light sensor, the light on opposite when being respectively applied to monitoring of environmental light and meeting.
Light-adjusting module 7 provides control signal by master controller 4 and mechanical switch 8, intensity monitor module 6 transfers to master controller 4 with the light signal that collects, master controller 4 pairs of dipped headlights light intensity signal and environmental light intensity signal are processed and comparative analysis, to light-adjusting module 7 output control signals, light-adjusting module 7 drives control headlamp 3, in Vehicle during Crossing Event, weaken headlamp brightness, the brightness that after meeting finishes, recovers again headlamp.
The fully automatic mode switch during locomotive in service, cuts out the fully automatic mode switch, and when locomotive is in night running, then opens the fully automatic mode switch, the brightness of automatic regulating machine car headlamp by day for the acquiescence mode of operation.
Can select mercury xenon lamp as locomotive headlamp.
The above only is preferred embodiment of the present utility model, be not to be that the utility model is done any pro forma restriction, every any simple modification, equivalent variations and modification of above execution mode being done according to the technical solution of the utility model all still belongs in the scope of technical solutions of the utility model.
Claims (11)
1. locomotive headlamp dimmer, two ends are provided with Wiring port, it is characterized in that: it comprises master controller, mode selection module, intensity monitor module, light-adjusting module, and master controller and mode selection module, intensity monitor module, light-adjusting module interconnect; Described dimmer links to each other with headlamp with power supply respectively by Wiring port, the brightness of regulating and controlling locomotive headlamp in Vehicle during Crossing Event.
2. locomotive headlamp dimmer as claimed in claim 1, it is characterized in that: described master controller comprises the MCU microcontroller.
3. locomotive headlamp dimmer as claimed in claim 1, it is characterized in that: described mode selection module comprises the mode selection switch group.
4. locomotive headlamp dimmer as claimed in claim 3, it is characterized in that: described mode selection switch group comprises fully automatic mode switch and mechanical switch.
5. locomotive headlamp dimmer as claimed in claim 1, it is characterized in that: described light-adjusting module provides control signal by master controller and mechanical switch.
6. locomotive headlamp dimmer as claimed in claim 1, it is characterized in that: described intensity monitor module comprises the first light sensor and the second light sensor, the light on opposite when being respectively applied to monitoring of environmental light and meeting, and the light signal that collects transferred to master controller.
7. such as the described locomotive headlamp dimmer of any one in the claim 1,2,5,6, it is characterized in that: master controller is processed dipped headlights light intensity signal and environmental light intensity signal that the intensity monitor module collects, through the backward light-adjusting module output of comparative analysis control signal, light-adjusting module drives the luminosity of control headlamp.
8. locomotive headlamp dimmer as claimed in claim 4, it is characterized in that: described mechanical switch comprises semi-automatic pattern switch and hand switch.
9. locomotive headlamp dimmer as claimed in claim 4, it is characterized in that: described fully automatic mode switch is set to give tacit consent to mode of operation.
10. locomotive headlamp dimmer as claimed in claim 8 is characterized in that: described semi-automatic pattern switch and hand switch when intensity monitor module and master controller can't normally start, are used for the brightness of manual adjustments headlamp respectively.
11. locomotive headlamp dimmer as claimed in claim 1 is characterized in that: described locomotive headlamp is selected mercury xenon lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220436976 CN202738243U (en) | 2012-08-30 | 2012-08-30 | Light modulator for locomotive head lights |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220436976 CN202738243U (en) | 2012-08-30 | 2012-08-30 | Light modulator for locomotive head lights |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202738243U true CN202738243U (en) | 2013-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220436976 Expired - Fee Related CN202738243U (en) | 2012-08-30 | 2012-08-30 | Light modulator for locomotive head lights |
Country Status (1)
| Country | Link |
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| CN (1) | CN202738243U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102869178A (en) * | 2012-08-30 | 2013-01-09 | 北京德天泉机电设备有限公司 | Locomotive headlamp dimmer |
| CN103648210A (en) * | 2013-11-26 | 2014-03-19 | 清华大学 | Driver visual brightness adaptation mechanism-based vehicle lamp control method |
| CN106247252A (en) * | 2016-08-16 | 2016-12-21 | 广东技术师范学院 | System followed the tracks of by express locomotive headlamp track |
| CN106468417A (en) * | 2015-08-12 | 2017-03-01 | 福特全球技术公司 | Illumination is welcome/see off to printing LED naphthalene embedding benzene dyestuff |
| CN117835506A (en) * | 2024-03-04 | 2024-04-05 | 杭州创厦科技有限公司 | Inductive illumination system capable of adjusting intensity of light wire |
-
2012
- 2012-08-30 CN CN 201220436976 patent/CN202738243U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102869178A (en) * | 2012-08-30 | 2013-01-09 | 北京德天泉机电设备有限公司 | Locomotive headlamp dimmer |
| CN103648210A (en) * | 2013-11-26 | 2014-03-19 | 清华大学 | Driver visual brightness adaptation mechanism-based vehicle lamp control method |
| CN103648210B (en) * | 2013-11-26 | 2015-06-24 | 清华大学 | Driver visual brightness adaptation mechanism-based vehicle lamp control method |
| CN106468417A (en) * | 2015-08-12 | 2017-03-01 | 福特全球技术公司 | Illumination is welcome/see off to printing LED naphthalene embedding benzene dyestuff |
| CN106247252A (en) * | 2016-08-16 | 2016-12-21 | 广东技术师范学院 | System followed the tracks of by express locomotive headlamp track |
| CN117835506A (en) * | 2024-03-04 | 2024-04-05 | 杭州创厦科技有限公司 | Inductive illumination system capable of adjusting intensity of light wire |
| CN117835506B (en) * | 2024-03-04 | 2024-06-11 | 杭州创厦科技有限公司 | Inductive illumination system capable of adjusting intensity of light wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING SINCODE SCIENCE + TECHNOLOGY CO.,LTD. Free format text: FORMER OWNER: BEIJING DETIANQUAN ELECTROMECHANICAL EQUIPMENT CO., LTD. Effective date: 20130816 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130816 Address after: 100091 Beijing city Haidian District Chapeng Road No. 2 Patentee after: BEIJING SINCODE SCIENCE & TECHNOLOGY Co.,Ltd. Address before: 100091 Beijing city Haidian District Chapeng Road No. 2 Patentee before: Beijing Detianquan Electromechanical Equipment Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20210830 |