One, changeably information board and mark of alterable speed limit
Changeably the important information that information board and mark of alterable speed limit regard intelligent traffic as the system is released, practice long-range control through communication network by monitoring center computer, convey and show all sorts of graph article information. Release the circumstance of different road surface of different a section of a highway and information of of all kinds traffic in time to the driver, have highway code, traffic knows the conduct propaganda of knowledge, achieve reduce freeway reappearance block, reduce a freeway to be not the influence of reappearance accident, enhance security of drive a vehicle; Thereby effective dredge traffic, improve the use efficiency of the freeway. Can use on freeway and general road, especially highway of freeway passageway pilot.
Systematic composition: Changeably information board and system of sign of alterable speed limit are by advocate card of converter of network of monitoring computer, communication, indication screen, control and inside protection of buy control system, box, frame, electric equipment and safety of the device that prevent thunder, cable join, the electric power that didymous modem, installation needs and signal project.
2, Che Zaibing (screen of information of movable type traffic)
Road construction and maintenance place cause driveway to close or cut, it is early the member that be in charge of person of branch, construction to highway the job that has booked, but the person that use to most road still is unpredictable incident, because this passes liaison man,revulsive screen is informed drive personnel or passerby are very important. Board newspaper suffers the volatile situation of stationary to location of construction of road of be confined to is not fixed character and produce effect not easily, and Che Zaibing (screen of information of movable type traffic) it is volatile situation a kind of board newspaper, it is had cabinet and agile lightsome, comfortable straight installation is procrastinating hang type to carry motor-car to go up, can place at any time and place show directly in target spot, made up for stationary changeably the inadequacy of information board.
Systematic composition: Che Zaibing system is by control box of the computer, control, indication screen, inside safety of buy control system, box, frame, locomotive car, solar battery, accumulator, cable joins etc. When the operation can give indication hold revulsive information download by the computer, also can give control the case commonly used revulsive information download, transmit data to give indication hold by control box again, latter is used to be carried easily when general application, and control box also can edit literal information to download to display screen.
3, oriented card
Make the safety of personnel of course of study and car to assure the construction on the freeway, also be to protect the security of the personnel of use freeway and car at the same time, traffic safety management department asks, freeway exercise car must install marked sign, caution of in order to and guide follow-up other car, avoid the happening of contingency. And the car that directs caution card is the construction work on the freeway is necessary equip.
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