CN201083346Y

CN201083346Y - Automatic charging and discharging emergency device for traffic signal light

Info

Publication number: CN201083346Y
Application number: CNU200720171777XU
Authority: CN
Inventors: 陈魁
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-09-11
Filing date: 2007-09-11
Publication date: 2008-07-09
Anticipated expiration: 2017-09-11

Abstract

The utility model relates to a self-discharge emergency device for traffic lights, comprising a charging and discharging accumulator battery, a traffic guidance system and a traffic-violation preventing system, wherein the charging and discharging accumulator battery is connected to the traffic guidance system and the traffic-violation preventing system. The utility model is capable of automatically charging the accumulator battery with solar energy or commercial power, and the accumulator battery performs inverse transformation automatically to output alternating current to maintain the normal operation of the device when the commercial power is off; The utility model has not only the function of transforming solar energy into electric energy so as to charge the accumulator battery automatically and store the electric energy, but also the function of charging the accumulator battery with DC of the commercial power and storing the electric energy, and the utility model is provided with the novel traffic lights guidance system, which is capable of transforming the direct current of accumulator battery into alternating current output automatically thereby maintaining the normal operation of the utility model when the commercial power is power-off, and a traffic violation preventing system; Therefore, the utility model can meet the requirements of maintaining the normal operation of the traffic lights guidance system and the traffic violation preventing system in power-off condition resulted from accidents, thereby reducing traffic accident and strengthening the social stability to the utmost extent.

Description

Traffic lights auto charge and discharge emergency set

Technical field

The utility model relates to a kind of point duty traffic lights solar energy and civil power auto charge and discharge emergency system, refers to a kind of traffic lights auto charge and discharge emergency set that possesses the normal operation of commander's traffic lights that maintains traffic to greatest extent under off-position especially.

Background technology

According to incompletely statistics, the nearly gigameter of China's existing road, 300,000 of intersections, 2,500 ten thousand of automobile sums.2005 year traffic road accidents are 41.7 ten thousand, because of the traffic accident number of causing death is 89749 people.Injured 230000 people, a large amount of social property and families incur loss, injury.More owing to the growing tension of the energy, many cities are carried out and are used electricity in off-peak hours, and have influence on the normal operation of point duty traffic lights, have aggravated the generation of traffic accident again.

The utility model content

The purpose of this utility model is to provide a kind of power supply emergency set that can be used for traffic lights, it can overcome the problem of present existence, provide a kind of possess under off-position, maintain traffic to greatest extent commander traffic lights normally move, reach the generation that reduces traffic accident, strengthen the effect of social stability.

For achieving the above object, solution of the present utility model is: a kind of traffic lights auto charge and discharge emergency set, it comprises: discharge and recharge batteries, traffic guidance system and anti-system violating the regulations, the described batteries that discharges and recharges links to each other with traffic guidance system and anti-system violating the regulations.

Described traffic lights auto charge and discharge emergency set, it comprises that also one can be direct current and anti-overcharge circuit that battery is charged automatically with the commercial power rectification.

Described traffic lights auto charge and discharge emergency set, it comprises that also one can change solar energy electric energy automatically and battery is carried out anti-overcharge charging circuit.

Described traffic lights auto charge and discharge emergency set, it is discharging and recharging batteries and traffic guidance system and preventing that also being provided with one between system violating the regulations is that alternating current is to offer the inverter output circuit of traffic lights traffic guidance system automatically with the dc inverter in the batteries when civil power cuts off the power supply.

After adopting such scheme, the utility model can make full use of solar energy and civil power charges automatically to battery, and under the civil power off-position battery to carry out inversion automatically be that alternating current output is to keep its normal operation function; It not only possesses changes solar energy electric energy and automatically to the battery memory function of charging, and possess the commercial power rectification and be direct current and, be novel traffic lights point duty and the anti-violating the regulations system of alternating current output automatically with dc inverter in the battery when possessing the civil power outage to keep its normal operation to the battery memory function of charging; Compare with commonly using, this is novel to have following characteristics: 1) by civil power the batteries of traffic lights point duty and anti-system violating the regulations is charged when the civil power normal power supply; 2), battery is charged by solar recharging system in civil power outage and have under the sunlight state; 3) under the civil power off-position battery automatically inversion be alternating current output, to keep the normal operation of traffic lights point duty and anti-system violating the regulations to greatest extent, reduce the generation of traffic accident; 4) energy savings; Therefore, it can satisfy under the accident off-position, realizes keeping to greatest extent the normal operation of traffic lights point duty and anti-system violating the regulations, reduces the generation of traffic accident, strengthens the purpose of social stability.

Description of drawings

Fig. 1 is the utility model structural representation block diagram;

Fig. 2 is the commercial power charged circuit of battery;

Fig. 3 is the charging circuit of solar energy;

Fig. 4 is the inverter output circuit of dc inversion for exchanging.

The specific embodiment

In order to make those skilled in the art person understand the utility model scheme better, below in conjunction with drawings and embodiments to this novel being described in further detail.

Shown in Fig. 1 to 4, it discloses a kind of traffic lights auto charge and discharge emergency set, and it comprises: discharge and recharge batteries 1, traffic guidance system 2, anti-system 3 violating the regulations, commercial power charged circuit 4, solar charging circuit 5 and inverter output circuit 6, wherein:

The described batteries 1 that discharges and recharges links to each other with traffic guidance system 2 and anti-system 3 violating the regulations.

Commercial power charged circuit 4 is for can with the commercial power rectification being direct current and anti-overcharge charging circuit that battery is charged automatically.

Solar charging circuit 5 is similarly can be changeed solar energy electric energy automatically and battery is carried out anti-overcharge charging circuit.

Inverter output circuit 6 can be an alternating current with the dc inverter in the batteries 1 automatically; And then the alternating current after the inversion outputed in traffic guidance system 2 and the anti-system 3 violating the regulations;

During use, when the civil power normal power supply, batteries 1 is charged automatically by civil power, and under the civil power off-position battery to carry out inversion automatically be alternating current output novel traffic lights point duty and the anti-system violating the regulations to keep its normal operation function; And in civil power outage and have under the state of sunlight, batteries 1 is charged by solar recharging system; It not only possesses changes solar energy electric energy and automatically to the battery memory function of charging, and possesses the commercial power rectification and is direct current and to the battery memory function of charging, utilizing inverter output circuit 6 when possessing the civil power outage automatically is novel traffic lights traffic guidance system 2 and the anti-violating the regulations system 3 of alternating current output to keep its normal operation with dc inverter in the battery; This is novel to satisfy under the accident off-position, realizes keeping to greatest extent the normal operation of traffic lights traffic guidance system 2 and anti-system 3 violating the regulations, reduces the generation of traffic accident, strengthens the purpose of social stability; And energy savings.

Though described the present invention by embodiment, those of ordinary skills know, the present invention has many distortion and variation and do not break away from spirit of the present invention, wish that appended claim comprises these distortion and variation and do not break away from spirit of the present invention.

Claims

1. traffic lights auto charge and discharge emergency set, it is characterized in that: it comprises: discharge and recharge batteries, traffic guidance system and anti-system violating the regulations, the described batteries that discharges and recharges links to each other with traffic guidance system and anti-system violating the regulations.

2. traffic lights auto charge and discharge emergency set as claimed in claim 1 is characterized in that: it comprises that also one can be direct current and anti-overcharge circuit that battery is charged automatically with the commercial power rectification.

3. traffic lights auto charge and discharge emergency set as claimed in claim 1 or 2 is characterized in that: it comprises that also one can change solar energy electric energy automatically and battery is carried out anti-overcharge charging circuit.

4. traffic lights auto charge and discharge emergency set as claimed in claim 3 is characterized in that: discharging and recharging batteries and traffic guidance system and prevent that also being provided with one between system violating the regulations is that alternating current is to offer the inverter output circuit of traffic lights traffic guidance system automatically with the dc inverter in the batteries when civil power cuts off the power supply.