CN2699380Y

CN2699380Y - Non-contact IC-card charged power charging device

Info

Publication number: CN2699380Y
Application number: CN 200420027520
Authority: CN
Inventors: 沙永康
Original assignee: 沙永康
Priority date: 2004-05-27
Filing date: 2004-05-27
Publication date: 2005-05-11
Anticipated expiration: 2014-05-27

Abstract

The utility model discloses a non-contact IC card charged power charging device, comprising a charging machine, a power source passing pulse electric energy meter, an IC card controller and a relay connected with the charging machine. The IC card controller which comprises a single-chip microcomputer circuit, a relay drive circuit, a radio frequency write-read circuit, a display circuit and an electric energy sampling circuit can be arranged on side of the street and the road, and the consumer can make a charge with self-help through the charging of the IC card.

Description

Non-contact IC card charging charging device

Technical field

The utility model relates to a kind of non-contact IC card charging charging device.

Background technology

Electric bicycle is a kind of desirable walking-replacing tool, advantages such as it has flexibly, convenience, environmental protection, cheapness, and therefore, electric bicycle has obtained consumers in general's popular welcome and has developed rapidly in recent years.But, the employed rechargeable battery weight of electric bicycle is bigger, for the women and live the higher consumer of floor, the charge ratio of battery is difficulty, the charging shop that has occurred interlock type in the market, after the certain expense of consumer payment, the battery that the battery altering of the electricity that runs low can be full of electricity continues to use, thereby for the consumer who uses electric bicycle has brought bigger convenience, but the cost of investment in this type of interlock type charging shop is quite big, the one, because this type of shop needs more quantity, could be for the consumer to provide convenience, it is infeasible that several families shop is only established in a city; The 2nd, because this type of shop needs long-time work and rest to provide convenience for the consumer, it also is infeasible only working in one day 8 hours; The 3rd because this type of shop need be opened on the arterial street in city, could provide convenience for the consumer, and arterial street to offer the cost of shops be quite high; The 4th, because this type of shop needs many charging equipments, could satisfy consumer's needs, so the investment in every family shop is all bigger; The 5th, on duty because this type of shop needs the several people at least, personnel's wage cost is also bigger.

Summary of the invention

The purpose of this utility model is: a kind of non-contact IC card charging charging device is provided, this device can be built in street and road limit, charge by IC-card, with self-service form, charge voluntarily by the consumer, not only for the consumer provides convenience, and dwindled scale of investment greatly, reduced management and use cost.

The technical solution of the utility model is: a kind of non-contact IC card charging charging device, comprise charging set, and power supply is connected with charging set after by pulse electric energy table, IC-card controller, relay.

The further technical scheme of the utility model is: a kind of non-contact IC card charging charging device, comprise charging set, and power supply is connected with charging set after by pulse electric energy table, IC-card controller, relay; Described IC-card controller comprises single chip circuit, relay drive circuit, radio frequency read/write circuit, display circuit, electric energy sample circuit.

The more detailed technical scheme of the utility model is: a kind of non-contact IC card charging charging device, comprise charging set, and power supply is connected with charging set after by pulse electric energy table, IC-card controller, relay; Described IC-card controller comprises single chip circuit, relay drive circuit, radio frequency read/write circuit, display circuit, electric energy sample circuit; Described single chip circuit comprises single-chip microcomputer IC1 and watchdog circuit IC3; Described relay drive circuit comprises the action of (HZ) LED, R20, T5 pilot relay J; Described radio frequency read/write circuit comprises IC2 and peripheral circuit T4, D1, D2, R7-R10, C4-C7, GY sensing element; Described display circuit comprises RP2, RP3, DIG; Described electric energy sample circuit comprises the pulse electric energy table (sampling pulse maker) that T7, R15-R18, SAMP connect.

During use, calorific power is pre-stored on the radio-frequency card of encryption, when radio-frequency card enters in the read-write scope of control device radio frequency read/write circuit, single-chip microcomputer reads in the data on the radio-frequency card (password, calorific power), identification approval rear drive DIG shows calorific power, and charge circuit is connected in the relay adhesive, read in the sampled data that the pulse electric energy table generates by SAMP simultaneously, counting, demonstration residual value.Charging is finished, single-chip microcomputer by driving circuit disconnect charge circuit, radio-frequency card writes residual value.

The utility model has the advantages that:

1. the utility model can be built in street and road limit, and the consumer supplements with money by the purchase IC-card and carries out self-service charging, not only for the consumer provides convenience, and has dwindled scale of investment greatly.

2. the utility model is carried out unmanned intelligent management, is fit to the network size operation, can reduce management and use cost greatly.

Description of drawings

The utility model will be further described below in conjunction with drawings and Examples:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is circuit theory diagrams of the present utility model;

Wherein: 1 relay; 2 pulse electric energy tables; 3 single chip circuits; 4 relay drive circuits; 5 radio frequency read/write circuits; 6 display circuits; 7 electric energy sample circuits; 8 charging sets.

Embodiment

Embodiment: as shown in Figure 1 and Figure 2, a kind of non-contact IC card charging charging device, power supply is connected with charging set (8) by pulse electric energy table (2), IC-card controller, relay (1) back; Described IC-card controller comprises single chip circuit (3), relay drive circuit (4), radio frequency read/write circuit (5), display circuit (6), electric energy sample circuit (7).

Described single chip circuit (3) comprises single-chip microcomputer IC1 and watchdog circuit IC3; Described relay drive circuit (4) comprises the action of LED, R20, T5 pilot relay J; Reception or emission treatment circuit that described radio frequency read/write circuit (5) comprises that IC2 and peripheral circuit T4, D1, D2, R7-R10, C4-C7, GY form to the radiofrequency signal that contains serial data; Described display circuit (6) comprises RP2, RP3, DIG; Described electric energy sample circuit comprises the pulse electric energy table that T7, R15-R18, SAMP connect.

Single chip circuit IC1 is PIC16C57C, and watchdog circuit IC3 is TMEL33, carries out the specific program of typing, finishes information (receipt) processing capacity of whole charging charge control procedure.

LED, R20, T5 form relay drive circuit (4), drive the action of relay (1), and IC1 original state RC0 end is low level, and relay is failure to actuate, bright, the T5 saturation conduction J adhesive of LED combined floodgate pilot lamp when the RC0 end is high level, and charge circuit is connected.

T7, R15-RI8, pulse electric energy table (2) are formed the electric energy sample circuit, when the RC0 end of IC1 is high level, and the relay adhesive, when connecting charge circuit, the work of electric energy sample circuit, sampling pulse is sent into RA3 end, counting.

Display circuit (6) is by the RB mouth end output segment encode of IC1, and RC4-RC7 end output bit code is controlled display circuit (6) and shown with dynamic scan mode.

IC2 is T336, and the radio frequency read/write circuit (5) that IC2 and peripheral T4, D1, D2, R7-R10, C4-C7, GY (inductance sensing element) form receives the radiofrequency signal that contains serial data or launches processing, is write or is read by IC1, RA0, RA1 end.

During use, calorific power is pre-stored on the radio-frequency card of encryption, when radio-frequency card places in the electromagnetic field of the fixed frequency that radio frequency read/write circuit (5) sends, LC resonant circuit in the card receives electric energy and sends into electric capacity by electronic pump, when accumulation reaches 2V, electronic switch is opened, and data (password, calorific power) are launched in the card.IC2 and the peripheral radio frequency read/write circuit of forming (5) amplify the radiofrequency signal demodulation that contains serial data that receives, filtering, shaping, to single chip circuit (3) output serial data.After the single chip circuit identification approval, drive display circuit (6) and show calorific power, the RC0 end of IC1 transfers high level to by the low level of original state, and (HZ) LED (indication of closing a floodgate) is bright, the T5 saturation conduction, and relay (1) J adhesive, charge circuit is connected, and begins charging.Simultaneously, T7 is saturated, the work of electric energy sample circuit, (CY) LED (sampling indication) is bright, the RA3 end of IC1, single chip circuit counting, by the RB mouth end output segment encode of IC1, RC4-RC7 end output bit code, control display circuit (6) shows the residual value of radio frequency calorific power with dynamic scan mode.Charging is finished, and when radio-frequency card placed the electromagnetic field of read/write circuit interior once more, the RC0 end of single chip circuit IC1 turned over and is low level, and (HZ) the LED lamp goes out, T5 ends, and relay J discharges, and charge circuit disconnects, the electric energy sample circuit quits work simultaneously, and (CY) the LED lamp goes out, and radio-frequency card writes residual value.

Claims

1. a non-contact IC card charging charging device comprises charging set (8), it is characterized in that: power supply is connected with charging set (8) by pulse electric energy table (2), IC-card controller, relay (1) back.

2. non-contact IC card charging charging device according to claim 1 is characterized in that: described IC-card controller comprises single chip circuit (3), relay drive circuit (4), radio frequency read/write circuit (5), display circuit (6), electric energy sample circuit (7).

3. non-contact IC card charging charging device according to claim 2 is characterized in that: described single chip circuit (3) comprises single-chip microcomputer IC1 and watchdog circuit IC3.

4. non-contact IC card charging charging device according to claim 2 is characterized in that: described relay drive circuit (4) comprises the action of (HZ) LED, R20, T5 pilot relay J.

5. non-contact IC card charging charging device according to claim 2 is characterized in that: described radio frequency read/write circuit (5) comprises IC2 and peripheral circuit T4, D1, D2, R7-R10, C4-C7, GY sensing element.

6. non-contact IC card charging charging device according to claim 2 is characterized in that: described display circuit (6) comprises RP2, RP3, DIG.

7. non-contact IC card charging charging device according to claim 2 is characterized in that: described electric energy sample circuit (7) comprises the pulse electric energy table (2) that T7, R15-R18, SAMP connect.