CN203654208U - Dynamic and static integrated speed limit sign facility - Google Patents
Dynamic and static integrated speed limit sign facility Download PDFInfo
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- CN203654208U CN203654208U CN201320746774.XU CN201320746774U CN203654208U CN 203654208 U CN203654208 U CN 203654208U CN 201320746774 U CN201320746774 U CN 201320746774U CN 203654208 U CN203654208 U CN 203654208U
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- speed limit
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Abstract
The utility model discloses a dynamic and static integrated speed limit sign facility. The dynamic and static integrated speed limit sign facility comprises one or more unit speed limit display substrates with static signs, a set of variable display areas are respectively formed in all or part of the unit speed limit display substrates, and display unit devices are arranged in the variable display areas. The unit speed limit display substrates are aluminum alloy plates, the variable display areas are hollowed out in the aluminum alloy plates, and the display unit devices are arranged in the variable display areas. Controllable and modularized LED light bands are adopted for the display unit devices. According to the dynamic and static integrated speed limit sign facility, variable display content can be adjusted in real time according to road traffic service level and emergencies of special weather and emergency accidents, and thus the purpose of dynamic management of speed limit can be achieved. The dynamic and static integrated speed limit sign facility can be widely applied to expressways, city expressways and main lines with the traffic flow increasing fast.
Description
Technical field
The utility model relates to a kind of highway traffic safety equipment and technology, relates in particular to the integrated speed(-)limit sign facility of a kind of sound for road speed limit.
Background technology
Driving over the speed limit is the major reason that road traffic accident occurs, and therefore the traffic law of countries in the world is limited the travel speed of vehicle.The speed limit of China is set and is mainly contained two kinds of modes at present, and the one, using legal speed limit and all fronts fixing static speed(-)limit sign of design speed per hour as foundation; The 2nd, be applicable to the variable speed-limit sign under special weather, road and traffic environment.The former cost is low, easy for installation, is widely used; The latter needs terminal control, and cost is relatively high, applies lessly, mainly coordinates road monitoring regulatory requirement and arranges, and static speed(-)limit sign is formed to Supplementary and perfect.
But speed limit is managed as a kind of comprehensive measure, no matter be static state or variable speed-limit sign, it should carry out timely adjustment and just can guarantee that road is efficient, quick, the performance of security performance along with the variation of the factors such as road, weather, traffic and laws and regulations.Main adjustment is embodied in two aspects: in (1) certain level of service period, based on the adjustment of regulatory requirement, as carried out speed limit under special event; (2) new round speed limit after level of service variation is adjusted, as opens after operation a period of time, and local road section traffic volume flow increases, and service level reduces, and the former static speed limit forfeiture meaning of opening the initial stage, need reset.The former demand has expedited the emergence of the birth of variable speed-limit sign, and the latter belongs to the important embodiment of speed limit dynamic management, along with road in recent years constantly improves and the increase of vehicle flowrate, no matter progressively obtained is city expressway, trunk line or Operation and Management of Expressway person's attention.It is example take Guangdong Province, " highway in Guangdong province speed(-)limit sign arranges guide " requires: speed(-)limit sign arranges a Nian Houyingyou professional institution first or professional and technical personnel assesses the reasonability of speed(-)limit sign, within every 3 years, should carry out once similar assessment, determine whether speed limit district and speed(-)limit sign to adjust according to assessment result later.But adjust in implementation process in reality, because speed(-)limit sign is to fix static speed limit as main, no matter be that speed limit or speed limit mode are adjusted, all need to adopt work high above the ground to change the mode of reflective membrane, not only construction inconvenience, be unfavorable for environmental protection, often can not be guaranteed depending on recognizing effect after replacing, is also difficult to meet the managerial demand dynamically upgrading in time.For variable speed-limit sign, although it can adapt to the needs of dynamic management, due to the restriction of himself cost, only can serve as the supporting facility of the static speed(-)limit sign of road.Therefore the novel mark speed limit facility of developing compatible above-mentioned adjustment demand of a kind of while is most important.The speed limit of being association of activity and inertia technology not only can be carried out part adjustment to speed limit according to the situation such as weather, special event, can also change for road traffic service level, set speed-limiting proposal safely and efficiently, and also do not have correlative study and the product based on this technology at present.
Summary of the invention
The purpose of this utility model is to provide a kind of integrated speed(-)limit sign facility of sound with novel structure form.
For achieving the above object, the utility model is taked following design scheme:
The integrated speed(-)limit sign facility of a kind of sound, comprise an above unit speed limit display base plate with static mark, on all or part of unit speed limit display base plate, establish respectively one group of variable viewing area, in this variable viewing area, be provided with display unit device.
In the integrated speed(-)limit sign facility of described sound, described unit speed limit display base plate is aluminium alloys making sheet, and in this aluminium alloys making sheet, hollow out goes out variable viewing area, is built-in with display unit device in this variable viewing area.
One group of described variable viewing area is at least one in lower Noodles: 1) at least one speed limit in the highest and minimum speed limit changes viewing area; 2) driveway partition changes viewing area.
In the integrated speed(-)limit sign facility of described sound, described display unit device adopts controlled and is Modular LED light belt.
In described Modular LED light belt, at least form minimum display unit by two kinds of LED pipes in red, yellow and black three looks; Wherein, described redness and yellow led pipe are for the demonstration of word or numerical value, and black LED pipe shows for substrate.
In the integrated speed(-)limit sign facility of described sound, the each light belt pel spacing in described Modular LED light belt is 22mm.
In the integrated speed(-)limit sign facility of described sound, described display unit device also can directly adopt the LED display of finished product.
The integrated speed(-)limit sign facility of the utility model sound can be according to the emergency case of road traffic service level and special weather, emergency, adjust in real time its variable displaying contents, reach the object of speed limit dynamic management, can be widely used in magnitude of traffic flow growth rate speedway, city expressway, trunk line faster.
The utility model has the advantages that: new in structure, perfect in shape and function, visibility is high, can realize the management of being association of activity and inertia of speed limit, easy to use and economic environmental protection.
Accompanying drawing explanation
Fig. 1 is the integrated speed(-)limit sign facility one exemplary construction schematic diagram of the utility model sound (only ceiling value is variable).
Fig. 2 is another exemplary construction schematic diagram of the utility model (two speed limits are variable).
Fig. 3 is the another exemplary construction schematic diagram of the utility model (speed limit and driveway partition are all variable).
Below in conjunction with accompanying drawing and instantiation, the utility model is described in further details.
The specific embodiment
Consult shown in Fig. 1 to Fig. 3, the integrated speed(-)limit sign facility of the utility model sound is mainly made up of an above unit speed limit display base plate 100 with static mark 2, on unit speed limit display base plate 100 whole or a part, offer one group of variable viewing area 1, for showing speed limit and driveway partition mode.
One preferred scheme is: unit speed limit display base plate 100 is made by aluminium alloy plate, can the appropriate position hollow out on aluminium alloy plate go out rectangle LED light belt shape as required.Select red or yellow dichromatism LED pipe composition LED light belt display unit, or select the LED pipe composition LED light belt display unit of red, yellow and black three looks, red and yellow dichromatism LED pipe is for the demonstration of speed limit or frame, and black LED pipe shows for substrate.
Speed limit shown in Fig. 1 to Fig. 3 in example and driveway partition mode are the 6 track speedways for 120km/h design speed per hour, specifically can, according to road traffic flow situation, adjust size and the driveway partition mode of speed limit.
Described display unit also can directly be selected the LED display of finished product.
One group of described variable viewing area is at least one in lower Noodles: 1) at least one speed limit in the highest and minimum speed limit changes viewing area; 2) driveway partition changes viewing area.
Fig. 1 to Fig. 3 shows 3 different type embodiment, wherein:
Shown in Fig. 1 is only that Maximum speed limit value is variable, wherein, shows the variation of numerical value with yellow led pipe 102, and 101, frame is warned (be static, can not change) by redness, and black LED pipe 103 shows for numerical value substrate.
Shown in Fig. 2 is that two speed limits (the highest, minimum speed limit) are all variable, wherein, on first three module unit speed limit display base plate 100, all with variable viewing area 1, on a rear module unit speed limit display base plate 100, be only static markup information, same, show the variation of numerical value with yellow led pipe, frame (is static, can not changes, wherein red corresponding Maximum speed limit with red or the white mat warning in the blue end, the corresponding minimum speed limit of the white mat in the blue end), black LED pipe shows for numerical value substrate.
Shown in Fig. 3 is that two speed limits are (the highest, minimum speed limit) and driveway partition all variable, wherein, also be to be all wherein the driveway partition information area changing above with the variable viewing area 1(of 3 unit on first three module unit speed limit display base plate 100, two speed limit change informations districts below), on a rear module unit speed limit display base plate 100, it is only static markup information, equally, for speed limit change information region, yellow led pipe shows the variation of numerical value, frame (is static with red or the white mat warning in the blue end, can not change, wherein red corresponding Maximum speed limit, the corresponding minimum speed limit of the white mat in the blue end), black LED pipe shows for numerical value substrate, show track Word message with yellow led pipe for driveway partition region of variation, black LED pipe shows as the substrate of region of variation.
Use for the division of the LED pipe of color not limited, be beneficial to people with outlook not.
Above-mentioned display unit is implemented to control by control module, can be both on-the-spot regulation and control, also can adopt the monitoring of remote real_time control technology.
Operating principle and the process of the integrated speed(-)limit sign facility of the utility model sound are: for a two-way Four-Lane Road and above speedway, when use, mainly by integrated sound speed(-)limit sign erection of equipment between interchange, concrete which kind of mode adopting in Fig. 1 to Fig. 3, depends primarily on highway function, vehicle composition, the traffic volume and prediction of speed situation.Opening the operation initial stage, traffic is in a certain service level, and its LED light belt part, in fixing initial set value, is brought into play the effect of static mark; In the time that rain, snow, greasy weather or emergency appear in local section, the speed limit of capable of regulating light belt display section or driveway partition situation, realize variable speed-limit, and bursty state is recovered former fixing setting value after removing.Along with deepening continuously of operation, level of service changes, and when speed limit need be carried out new assessment, light belt part will reset displaying contents according to new assessment result, forms the speed limit cycle facilities of a new round.Take new setting value as basis, continue according to the situation such as special weather and emergency, carry out variable speed-limit adjustment.
The various embodiments described above can not depart from some variations in addition under scope of the present utility model, thus above explanation comprises and accompanying drawing shown in structure should be considered as exemplary, but not the protection domain of applying for a patent in order to limit the utility model.
Claims (8)
1. the integrated speed(-)limit sign facility of sound, comprise an above unit speed limit display base plate with static mark, it is characterized in that: on all or part of unit speed limit display base plate, respectively establish one group of variable viewing area, in this variable viewing area, be provided with display unit device.
2. the integrated speed(-)limit sign facility of sound as claimed in claim 1, it is characterized in that: described unit speed limit display base plate is aluminium alloys making sheet, in this aluminium alloys making sheet, hollow out goes out variable viewing area, is built-in with display unit device in this variable viewing area.
3. the integrated speed(-)limit sign facility of sound as claimed in claim 1, is characterized in that: one group of described variable viewing area is at least one in lower Noodles: 1) at least one speed limit in the highest and minimum speed limit changes viewing area; 2) driveway partition changes viewing area.
4. the integrated speed(-)limit sign facility of sound as claimed in claim 1, is characterized in that: described display unit device adopts controlled and Modular LED light belt.
5. the integrated speed(-)limit sign facility of sound as claimed in claim 4, is characterized in that: in described Modular LED light belt, at least form minimum display unit by two kinds of LED pipes in red, yellow and black three looks.
6. the integrated speed(-)limit sign facility of sound as claimed in claim 5, is characterized in that: described redness and yellow led pipe are for the demonstration of word or numerical value, and black LED pipe shows for substrate.
7. the integrated speed(-)limit sign facility of sound as claimed in claim 4, is characterized in that: the each light belt pel spacing in described Modular LED light belt is 22mm.
8. the integrated speed(-)limit sign facility of sound as claimed in claim 1, is characterized in that: described display unit device adopts the LED display of finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320746774.XU CN203654208U (en) | 2013-11-22 | 2013-11-22 | Dynamic and static integrated speed limit sign facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320746774.XU CN203654208U (en) | 2013-11-22 | 2013-11-22 | Dynamic and static integrated speed limit sign facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203654208U true CN203654208U (en) | 2014-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320746774.XU Expired - Fee Related CN203654208U (en) | 2013-11-22 | 2013-11-22 | Dynamic and static integrated speed limit sign facility |
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| CN (1) | CN203654208U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105821779A (en) * | 2016-05-20 | 2016-08-03 | 何坤 | Expressway traffic emergency early-warning method and early-warning lamps |
| CN113053145A (en) * | 2021-03-10 | 2021-06-29 | 清华大学 | Intelligent LED sign based on road internet of things monitoring system |
-
2013
- 2013-11-22 CN CN201320746774.XU patent/CN203654208U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105821779A (en) * | 2016-05-20 | 2016-08-03 | 何坤 | Expressway traffic emergency early-warning method and early-warning lamps |
| CN113053145A (en) * | 2021-03-10 | 2021-06-29 | 清华大学 | Intelligent LED sign based on road internet of things monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20140618 Termination date: 20171122 |