CN201359781Y

CN201359781Y - Traffic guidance device

Info

Publication number: CN201359781Y
Application number: CNU2009201150049U
Authority: CN
Inventors: 程巧萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-03-06
Filing date: 2009-03-06
Publication date: 2009-12-09
Anticipated expiration: 2019-03-06

Abstract

Disclosed is a traffic guidance device, which comprises a traffic signal light arranged at the crossing, the traffic signal light is connected with a box which is used for setting time of the traffic signal light, a text display is installed beside the traffic signal light, a remote controllable voice traffic guidance device also includes a main unit which is used for adjusting time of the traffic signal light and display content of the text display according to remote control signals received; and includes a remote control center which is used for sending the remote control signals of adjusting time of the traffic signal light and display content of the text display according to the traffic information of the crossing; the remote control center is connected with the main unit, the main unit is connected with the traffic signal light control interface and the text display. The traffic guidance device can remotely set time of the traffic signal light, is convenient and swift, and has efficient traffic management, and remotely sets text information and voice information.

Description

A kind of traffic guidance device

Technical field

The utility model belongs to a kind of traffic lights.

Background technology

For the traffic lights at crossing, its time is provided with and all belongs to the curing value, for special interim traffic organization, carries out the setting of people's merit by people's police to crossing one by one in the past, time-consumingly requires great effort again, and traffic administration efficient is low.

The notice board that install the traffic lights top is a kind of demonstration of single Word message of prior curing, can not realize that literal can be according to on-the-spot needs by the Remote Dynamic setting.

Summary of the invention

For the time that overcomes existing traffic lights be provided with can only artificially be provided with, expense effort, traffic administration efficient are low, word shows the deficiency that can only be provided with artificially, can not realize that Remote Dynamic is provided with, the utility model provides a kind of long-range time that traffic lights are set, convenient and swift, traffic administration efficient height, the long-range traffic guidance device that Word message and voice messaging are set.

The technical scheme that its technical matters that solves the utility model adopts is:

A kind of traffic guidance device, comprise the traffic lights that are installed in the crossing, described traffic lights be used to that the cabinet of traffic lights time is set and be connected, described cabinet is provided with the traffic lights control interface, on the next door of described traffic lights the literal display is installed, described remote-controllable voice traffic apparatus for deivation also comprises: the main frame that is used for adjusting according to the remote control signal that receives the displaying contents of time of traffic lights and literal display; And, be used for sending the remote control center of the remote control signal of the displaying contents of adjusting traffic lights time and literal display according to the transport information at this crossing; Described remote control center connects described main frame, and described main frame is connected with the literal display with described traffic lights control interface.

Technical conceive of the present utility model is: utilize the combination of modern communication technology, microcomputerized control technology, voice prompting device is linked to each other with main frame, main frame is controlled by remote control center.

During use, main frame is installed in the cabinet of traffic signals lamp stand, main frame sends dependent instruction control relevant device by the Radio Link reception by remote control center and carries out work, by the time of traffic lights control interface control traffic lights, for example, the magnitude of traffic flow of certain crossing North and South direction of section is very big at a time, and then control prolongs the time of green light in the North and South direction traffic lights; The magnitude of traffic flow of this crossing North and South direction is less in another period, and then the time of green light in the North and South direction traffic lights is shortened in control.

The beneficial effects of the utility model mainly show: 1, the long-range time of traffic lights, convenient and swift, the traffic administration efficient height of being provided with; 2, has the long-range Word message function that is provided with.

Description of drawings

Fig. 1 is a kind of theory diagram of traffic guidance device.

Fig. 2 is the block diagram of main frame.

Fig. 3 is the block diagram of remote control center.

Fig. 4 is the block diagram of traffic lights control interface.

Fig. 5 is the block diagram of literal display.

Embodiment

Below in conjunction with accompanying drawing the utility model is further described.

With reference to Fig. 1-Fig. 5, a kind of traffic guidance device, comprise the traffic lights 1 that are installed in the crossing, described traffic lights 1 be used to that the cabinet of traffic lights time is set and be connected, described cabinet is provided with traffic lights control interface 2, on the next door of described traffic lights 1 literal display 3 is installed, described remote-controllable voice traffic apparatus for deivation also comprises: the main frame 4 that is used for adjusting according to the remote control signal that receives the displaying contents of time of traffic lights and literal display; And, be used for sending the remote control center 5 of the remote control signal of the displaying contents of adjusting traffic lights time and literal display according to the transport information at this crossing; Described remote control center 5 connects described main frame 4, and described main frame 4 is connected with literal display 3 with described traffic lights control interface 2.

Described remote control center 5 is connected with described main frame 4 radio communications.Described main frame 4 and described traffic

lights control interface

2 and 3 wired or wireless connections of literal display.Be connected by the amateur band digital radio between described remote control center 5 and the described main frame 4.Or: pass through the wireless MAN wireless connections between described remote control center 5 and the described main frame 4.Again or: be connected by GPRS or cdma wireless between described remote control center 5 and the described main frame 4.

In the present embodiment, with reference to Fig. 2, main frame is made up of single-chip microcomputer, radio receiving transmitting module, power module and peripheral circuit.Peripheral circuit mainly comprises realizing circuit and control circuit with the interface protocol of main frame associated devices.Wireless receiving has multiple mode such as mobile telephone module, Wi-Fi module and wireless transport module thereof, and the utility model adopts the Wi-Fi module.Interface module is subjected to Single-chip Controlling to carry out work, mainly is to cooperate the voice prompting device Control work of being correlated with.

With reference to Fig. 3, remote control center is made up of PC main frame, application software.Be applied to software and comprise word processing, state of a control coding, speech signal processing system functional module.Mainly be the function of application software realize and, the device databases construction, multiple phonetic matrix conversion, equipment state monitors and control etc.

Among Fig. 4, traffic lights control interface: form by single-chip microcomputer and peripheral circuit.Peripheral circuit mainly contains traffic signal state and obtains and transtation mission circuit, state analysis circuit, state control circuit composition.

Among Fig. 5, the literal display: the literal display is made up of single-chip microcomputer, led board, dynamic word-base, led drive circuit and peripheral circuit.Wherein dynamic word-base is dynamically imported by host computer system, and peripheral circuit should comprise being made up of, wireless imput output circuit, intednsity circuit and anti-jamming circuit etc. of linking to each other with main frame.In fact dynamic word-base is exactly the read-write memory of a single-chip microcomputer, has multiple model optional on the market.Serial mode is adopted in the signal input, and transmission link is wired, wireless optional.General use is wired.Brilliance control is carried out automatic, manual or long-range control according to ambient lighting.The anti-interference LED stroboscopic problem that mainly solves.

During use, main frame 4 is installed in the cabinet of traffic signals lamp stand, main frame 4 sends dependent instruction control relevant device by the Radio Link reception by remote control center 5 and carries out work.

By the time of traffic lights control interface 2 control traffic lights 1, for example, the magnitude of traffic flow of certain crossing North and South direction of section is very big at a time, and then control prolongs the time of green light in the North and South direction traffic lights; The magnitude of traffic flow of this crossing North and South direction is less in another period, and then the time of green light in the North and South direction traffic lights is shortened in control.

For example, remote control center 5 will be controlled the printed words of literal display 3 " rear have fleet to please note dodge ", at first carrying out dot matrix by 5 pairs of literal of remote control center according to the requirement of literal display 3 handles, load relevant control signaling by being wirelessly transmitted to main frame 4, after main frame 4 is received instruction, type matrix and steering order are written to literal display 3, show by literal display 3 at last.

Claims

1, a kind of traffic guidance device, comprise the traffic lights that are installed in the crossing, described traffic lights be used to that the cabinet of traffic lights time is set and be connected, described cabinet is provided with the traffic lights control interface, on the next door of described traffic lights the literal display is installed, it is characterized in that: described traffic guidance device also comprises: the main frame that is used for adjusting according to the remote control signal that receives the displaying contents of time of traffic lights and literal display; And, be used for sending the remote control center of the remote control signal of the displaying contents of adjusting traffic lights time and literal display according to the transport information at this crossing; Described remote control center connects described main frame, and described main frame is connected with the literal display with described traffic lights control interface.