A kind of highway is with stopping warning light system and control method
Technical field
The present invention relates to road safety facility field, particularly a kind of highway stops warning light system and control method.
Background technology
Highway is very important as the part of city traffic, but due to device distance, the reasons such as area span is large, be difficult to laying wire to install general warning lamp additional, and part drivers likes keeping to the side in the location of beautiful scenery to stop, or turning, road and bridge etc. the visual field be not region good especially once there is the vehicle stopped for various reasons, just easily have an accident with vehicle afterwards.For highway because the excessive problem of span, equipment is safeguarded it is also very difficult, and be difficult to the problem of laying wire, solar energy can be selected to provide the energy for device, if but the capacity operation of holding device always, be so just difficult to ensure that electricity that solar energy provides meets the long-time use of equipment.
Summary of the invention
In order to solve the problem, the invention provides a kind of highway and stop warning light system, comprise the many group stop warning lamps arranged side by side successively along roadside, it is characterized in that, described stop warning lamp comprises interconnective control unit and PMU, described control unit is connected with probe, warning lamp, and described PMU is connected with solar panel, and described solar panel effect is that the radiant energy of the sun is converted to electric energy.
Described control unit comprises master controller, described master controller is connected with described probe, described master controller is also connected with wireless sending module, described wireless sending module and wireless receiving module are with frequency radio module, described wireless receiving module connects warning lamp switch, described warning lamp switch is connected with described warning lamp, when described probe detection to have automobile near time signal transmission give described master controller, then described master controller transfer instruction gives described wireless sending module, described wireless sending module then transmitted radio signal, because described wireless sending module and described wireless receiving module are with frequency radio signal, so the whole described wireless receiving module of its signal in one's power in scope all can receive signal, and by warning lamp described in described warning lamp switch opens.
Described PMU comprises power-supply controller of electric, and described power-supply controller of electric connects battery, and described power-supply controller of electric is connected with described solar panel.Described battery can select lead-acid battery, and its effect is the electrical power storage sent by solar panel when there being illumination, it's time to need to discharge again.The effect of described power-supply controller of electric is the duty controlling PMU, and battery is played to the effect of additives for overcharge protection, over.
Described warning lamp is preferably LED lamp module, also can select led dot matrix.
Described warning lamp can connect led controller, and described led controller connects described warning lamp switch.Make described warning lamp just like lasting bright light, the multiple bright light mode such as stroboscopic.
Described master controller connects the timer that can adjust described probe feedback time, described timer is connected with described probe, be set to described probe detected automobile near time, described timer starts timing, when timing confirms that probe continues to have detected that automobile is in time being more than or equal to 3 seconds, signal feedback is just given described master controller by described timer, can avoid like this because there being vehicle because only near by time and the warning lamp wrong report that produces.
Described adjacent two distances of stopping between warning lamp probe are less than or equal to 3m, and the spacing of 3m just can be suitable for the length of all vehicles.
Described probe is ultrasonic probe, and arranging its investigative range is 2.5m, ultrasonic probe technology maturation, low price.
Described master controller is connected with the adjuster that can regulate described wireless sending module transmitting power, and described adjuster connects described wireless sending module.The size of transmitting power directly affects the distance of wireless sending module Signal transmissions and the number of consumes power thereof.
Described master controller is connected with the illuminant module of induced environment intensity of illumination.Illuminant module can the degree of strength of testing environment illumination.
Described power-supply controller of electric, is also provided with temperature compensation module, light-operated switch, time switch.Adapt to the large area of the temperature difference with this, battery is played a protective role, alternative scheme when simultaneously also breaking down as master controller illuminant module.
Described master controller can arrange GPRS module, the long-range duty to master controller can be adjusted and monitor by GPRS module.
Described stop warning lamp is arranged on freeway guardrail.Directly can fixedly mount on the basis of existing most guardrail.
Described solar panel and support hinged, described support is connected on the cabinet of described stop warning lamp, and described warning lamp is fixing on the bracket.Described support is cube, and described warning lamp is arranged on the vertical plane of described support, can select to be arranged on the one side towards inside highway, or be arranged on towards the one side of highway direction to the car.
Described solar panel can connecting motor, and described motor connects light tracing module, the adjustment that described smooth tracing module can be come described solar panel travel direction by motor according to the angle of sunshine, and this is prior art, does not repeat at this.
With stop warning light system, can to select to be arranged on some visuals field be not good place to this highway, as turned round, road and bridge, the position such as service area upper and lower opening, or easily there are regions of at will parking in some because of beautiful scenery.Location is selected to install according to actual needs.
Present invention also offers the energy-saving control method that warning light system stopped by a kind of highway, it is characterized in that:
The first, the electric power detection module in power-supply controller of electric reads the electricity in battery, and by result feedback to master controller;
The second, illuminant module induction intensity of illumination, and result is crossed feed back to described master controller;
3rd, the duty of the intensity of illumination adjustment probe that described master controller feeds back according to the electricity of described battery and described illuminant module, and the duty of wireless sending module is adjusted by adjuster.
Described master controller is according to probe described in following rule adjustment and the duty being adjusted described wireless sending module by described adjuster:
Described accumulator electric-quantity is more than or equal to 80%, illumination-strong, and described probe is opened, and described master controller adjusts described wireless sending module with high-power operation by described adjuster;
Described accumulator electric-quantity is more than or equal to 80%, illumination-weak, and described probe is opened, and described master controller adjusts described wireless sending module with normal power state work by described adjuster;
Described accumulator electric-quantity is more than or equal to 80%, illumination-nothing, and described probe is opened, and described master controller adjusts described wireless sending module with high-power operation by described adjuster;
Described accumulator electric-quantity is more than or equal to 40% and is less than 80%, illumination-strong, and described probe is opened, and described master controller adjusts described wireless sending module with normal power state work by described adjuster;
Described accumulator electric-quantity is more than or equal to 40% and is less than 80%, illumination-weak, and described probe is opened, and described master controller adjusts described wireless sending module with small-power operation by described adjuster;
Described accumulator electric-quantity is more than or equal to 40% and is less than 80%, illumination-nothing, and described probe is opened, and described master controller adjusts described wireless sending module with high-power operation by described adjuster;
Described accumulator electric-quantity is more than or equal to 20% and is less than 40%, illumination-strong, and described probe is opened, and described master controller adjusts described wireless sending module with small-power operation by described adjuster;
Described accumulator electric-quantity is more than or equal to 20% and is less than 40%, illumination-weak, and described probe is closed, and described master controller adjusts described wireless sending module by described adjuster and cuts out;
Described accumulator electric-quantity is more than or equal to 20% and is less than 40%, illumination-nothing, and described probe is opened, and described master controller adjusts described wireless sending module with normal power state work by described adjuster;
Described accumulator electric-quantity is less than 20%, illumination-strong, and described probe is closed, and described master controller adjusts described wireless sending module by described adjuster and cuts out;
Described accumulator electric-quantity is less than 20%, illumination-weak, and described probe is closed, and described master controller adjusts described wireless sending module by described adjuster and cuts out;
Described accumulator electric-quantity is less than 20%, illumination-nothing, and described probe is opened, and described master controller adjusts described wireless sending module with small-power operation by described adjuster.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is: the present invention can be directly installed on existing freeway guardrail, do not need that too much transformation is carried out to guardrail and get final product perfect cooperation, simple installation, use LED lamp module, low price, power consumption is low, and wherein have the LED lamp of damage bubble that warning lamp entirety also can not be caused to lose effect once in a while, by solar panel, the electrical demand that charging just can meet warning lamp is carried out to battery, solve the problem that electric wire difficulty laid by highway, use ultrasonic radar technology maturation and low price, the scope of its detection 2.5 meters is set, this scope can send warning to the vehicle stopped, and generally can not the normal vehicle travelled be impacted, in addition arrange probe by timer to continue to detect that signal just fed back to master controller more than 3 seconds, so just can avoid having once in a while the vehicle too travelled near guardrail to cause warning lamp to report by mistake, at probe detection to after having vehicle parking, controller can launch signal by wireless sending module, then in signal scope in one's power, all warning lamps are all opened, alarming effect is remarkable, especially good reminding effect is played to direction to the car, and the vehicle that this warning light system also can well make high speed uplink sail is installed in the porch that service area enters highway recognizes have vehicle to be about to enter highway, in addition because highway span is too large, equipment should not be safeguarded, the benefit of this structure is embodied in, transmitted by radio control signal, even if the warning lamp broken down is individual, also can not impact whole warning light system, other warning lamp still can normally work.For this highway with stopping warning light system, the invention allows for a kind of energy-saving control method, this warning light system can be made environmentally to decide operational version by the method, energy-conservation use when such as illumination is bad by day, to be charged as master, at night then based on the effect that equipment plays.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is principle of the invention block diagram.
Fig. 3 is front view of the present invention.
Fig. 4 is rearview of the present invention.
Fig. 5 for organize scheme of installation more.
Wherein, Reference numeral is: 1, control unit; 2, PMU; 3, pop one's head in; 4, warning lamp; 5, solar panel; 6, master controller; 7, power-supply controller of electric; 8, wireless sending module; 9, wireless receiving module; 10, battery; 11, warning lamp switch; 12, adjuster; 13, illuminant module; 14, support; 15, timer; 20, guardrail.
Detailed description of the invention
Stop for vehicle on highway and there is no warning lamp, and highway is difficult to the problem of laying wire, the invention provides a kind of highway and stop warning light system.
Embodiment one:
The invention provides a kind of highway see Fig. 1 to Fig. 5 and stop warning light system, comprise the many group stop warning lamps arranged side by side successively along roadside, stop warning lamp and comprise interconnective control unit 1 and PMU 2, control unit 1 is connected with probe 3, warning lamp 4, PMU 2 is connected with solar panel 5, and solar panel 5 effect is that the radiant energy of the sun is converted to electric energy;
Control unit 1 comprises master controller 6, master controller 6 is connected with probe 3, master controller 6 is also connected with wireless sending module 8, wireless sending module 8 and wireless receiving module 9 are with frequency radio module, wireless receiving module 9 connects warning lamp switch 11, warning lamp switch 11 is connected with warning lamp 4, when probe 3 detected automobile near time then signal transmission to master controller 6, master controller 6 transfer instructions are to wireless sending module 8, wireless sending module 8 transmitted radio signal, the whole wireless receiving modules 9 of its signal in one's power in scope all can receive signal, and open warning lamp 4 by warning lamp switch 11.
PMU 2 comprises power-supply controller of electric 7, and power-supply controller of electric 7 connects battery 10, and power-supply controller of electric 7 is connected with solar panel 5.Battery 10 can select lead-acid battery.Its effect is the electrical power storage sent by solar panel when there being illumination, it's time to need to discharge again.Power-supply controller of electric detects accumulator electric-quantity, and the effect of controller for solar is the duty controlling PMU, and battery is played to the effect of additives for overcharge protection, over.
Warning lamp 4 is LED lamp module.
Master controller 6 connects the timer 15 that can adjust probe 3 feedback time, and timer 15 is connected with probe 3.Be set to probe 3 detected automobile near time, timer 15 starts timing, arrange when timing confirms that probe 3 continues to have detected that automobile is in time being more than or equal to 3 seconds, timer 15 just by signal feedback to master controller 6, can avoid like this because there being vehicle because near by time produce warning lamp and report by mistake.
Adjacent two distances of stopping between warning lamp probe 3 are less than or equal to 3m, and the spacing of 3m just can be suitable for the length of all vehicles.
Probe 3 is ultrasonic probe, and arranging its investigative range is 2.5m.
Master controller 6 is connected with the adjuster 12 that can regulate wireless sending module 8 transmitting power, and adjuster 12 connects wireless sending module 8.The size of transmitting power directly affects the distance of wireless sending module 8 Signal transmissions and the number of consumes power thereof.
Master controller 6 is connected with the illuminant module 13 of induced environment intensity of illumination.Illuminant module can the degree of strength of testing environment illumination.
Stop warning lamp and to be arranged on freeway guardrail 20.Can directly hole and fixedly mount with bolt on the basis of existing most guardrail.
Solar panel 5 is hinged with support 14, and support 14 is connected on the cabinet of stop warning lamp, and warning lamp 4 is fixing on the support 14.Support 14 is cube, and warning lamp 4 is arranged on the vertical plane of support 14, can select to be arranged on the one side towards inside highway, or be arranged on towards the one side of highway direction to the car.
Present invention also offers the energy-saving control method that warning light system stopped by a kind of highway:
The first, the electric power detection module in power-supply controller of electric 7 reads the electricity in battery 10, and by result feedback to master controller 6;
The second, illuminant module 13 responds to intensity of illumination, and result is crossed and feed back to master controller 6;
3rd, the duty of the intensity of illumination adjustment probe 3 that master controller 6 feeds back according to the electricity of battery 10 and illuminant module 13, and the duty of wireless sending module 8 is adjusted by adjuster 12.
Master controller 6 is according to following rule adjustment probe 3 and the duty being adjusted wireless sending module 8 by adjuster 12:
Battery 10 electricity is more than or equal to 80%, illumination-strong, and probe 3 is opened, and master controller 6 adjusts wireless sending module 8 with high-power operation by adjuster 12;
Battery 10 electricity is more than or equal to 80%, illumination-weak, and probe 3 is opened, and master controller 6 adjusts wireless sending module 8 with normal power state work by adjuster 12;
Battery 10 electricity is more than or equal to 80%, illumination-nothing, and probe 3 is opened, and master controller 6 adjusts wireless sending module 8 with high-power operation by adjuster 12;
Battery 10 electricity is more than or equal to 40% and is less than 80%, illumination-strong, and probe 3 is opened, and master controller 6 adjusts wireless sending module 8 with normal power state work by adjuster 12;
Battery 10 electricity is more than or equal to 40% and is less than 80%, illumination-weak, and probe 3 is opened, and master controller 6 adjusts wireless sending module 8 with small-power operation by adjuster 12;
Battery 10 electricity is more than or equal to 40% and is less than 80%, illumination-nothing, and probe 3 is opened, and master controller 6 adjusts wireless sending module 8 with high-power operation by adjuster 12;
Battery 10 electricity is more than or equal to 20% and is less than 40%, illumination-strong, and probe 3 is opened, and master controller 6 adjusts wireless sending module 8 with small-power operation by adjuster 12;
Battery 10 electricity is more than or equal to 20% and is less than 40%, illumination-weak, and probe 3 is closed, and master controller 6 adjusts wireless sending module 8 by adjuster 12 and cuts out;
Battery 10 electricity is more than or equal to 20% and is less than 40%, illumination-nothing, and probe 3 is opened, and master controller 6 adjusts wireless sending module 8 with normal power state work by adjuster 12;
Battery 10 electricity is less than 20%, illumination-strong, and probe 3 is closed, and master controller 6 adjusts wireless sending module 8 by adjuster 12 and cuts out;
Battery 10 electricity is less than 20%, illumination-weak, and probe 3 is closed, and master controller 6 adjusts wireless sending module 8 by adjuster 12 and cuts out;
Battery 10 electricity is less than 20%, illumination-nothing, and probe 3 is opened, and master controller 6 adjusts wireless sending module 8 with small-power operation by adjuster 12.
Embodiment two:
On the basis of embodiment 1, power-supply controller of electric 7 set temperature compensating module, light-operated switch, time switch.Adapt to the large area of the temperature difference with this, battery is played a protective role, alternative scheme when simultaneously also breaking down as master controller illuminant module 13.
Master controller 6 is provided with GPRS module, the long-range duty to master controller 6 can be adjusted and monitor by GPRS module.
Warning lamp 4 connects led controller, and led controller connects warning lamp switch 11, makes warning lamp 4 have as lasting bright light, the multiple bright light mode such as stroboscopic.
Solar panel 5 connecting motor, motor connects light tracing module, the adjustment that light tracing module can be come solar panel 5 travel direction by motor according to the angle of sunshine, increases the utilization rate of solar energy with this, this is prior art, does not repeat at this.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.