Sunlight illumination control system for entrance of tunnel
A lighting control system and sunlight technology, applied in the field of control systems, can solve problems such as eye discomfort, and achieve the effects of solving the problem of eye discomfort, simple structure and convenient installation.
Inactive Publication Date: 2014-05-28
FEMTO TECH XIAN
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] The technical problem to be solved by the present invention is to provide a solar lighting control system for tunnel entrances, which is simple in structure and easy to install, and can provide safe and natural lighting when working, solving the problem of personnel Eye discomfort caused by light differences when entering the tunnel entrance
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0017] like figure 1 As shown, the present invention includes a working power supply 1, a controller 2, a photodetector 3 for detecting sunlight and converting the sunlight into an electrical signal, and controlling the vertical height and level of the light source 4 under the control of the controller 2. The direction is adjusted respectively so that the light source 4 is always facing the actuator of the sunlight; the light detector 3 is installed on the light source 4, and the light source 4 is arranged at the entrance of the tunnel and reflects the sunlight to the entrance of the tunnel Inside is a reflector for lighting; the executive mechanism includes a vertical motor 5 for driving the light source 4 to rotate in the vertical direction and a horizontal motor 6 for driving the light source 4 to rotate in the horizontal direction, and the light source 4 The back of the back is welded with a transmission part that can rotate the light source 4 in the vertical direction. Th...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a sunlight illumination control system for an entrance of a tunnel. The sunlight illumination control system for the entrance of the tunnel comprises a working power source, a controller, a light detector and an actuator, wherein the light detector is used for detecting sunlight and converting the sunlight into electric signals; and the actuator is used for respectively adjusting the vertical height and the horizontal direction of a light source under the control of a controller, so that the light source always faces the sunlight. The sunlight illumination control system for the entrance of the tunnel is simple in structure, convenient to mount and low in investment cost; and when the sunlight illumination control system works, a reflector always faces the sunlight under the effect of the controller, the strong light rays are reflected into the entrance of the tunnel, natural and environment-friendly illumination is provided for the entrance of the tunnel, and the problem that eyes of workers are difficultly adjusted to the environment of the tunnel due to difference of the light rays when the workers enter the entrance of the tunnel is solved.
Description
technical field [0001] The invention relates to a control system, in particular to a solar lighting control system for a tunnel entrance. Background technique [0002] With the rapid development of basic transportation such as domestic highways and railways, a large number of tunnels have been produced during the construction process due to the limitations of factors such as geography and landform. At the same time, there is a big difference in the light inside and outside the tunnel entrance. When people first enter the tunnel entrance, there will be a visual adaptation process from light to dark due to the light. However, for drivers and passengers, the light adaptation process is very dangerous. In addition, there are currently some sunlight-introduced lighting equipment used indoors, but there is no report on the application of environmental equipment at tunnel entrances. However, the sunlight-introduced lighting equipment used indoors cannot solve the light demand of t...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): F21V14/04G05D3/12F21W131/101F21Y101/02F21Y115/10
Inventor 曹捷
Owner FEMTO TECH XIAN