CN205753577U - A kind of electric motor car battery charge controller - Google Patents

Abstract

A kind of electric motor car battery charge controller, with high performance-price ratio STM8S105K6T6 single-chip microcomputer for core combined charge technology, relay switch technology, voltage monitoring technology, Electric Energy Metering Technology, LCD Display Technique is designed, by singlechip controller (1), charging circuit (2), charging progress observation circuit (3), power consumption observation circuit (4), LCD display module (5) collectively constitutes, realize the charging control function of electric motor car, the charging progress monitoring function of electric motor car, the charge capacity monitoring function of electric motor car, the charging progress of electric motor car and charge capacity display function；Device has the distinguishing features such as practical.

Description

A kind of electric motor car battery charge controller

Technical field

This utility model relate to singlechip controller technology, charging technique, relay switch technology, voltage monitoring technology, Electric Energy Metering Technology, LCD Display Technique, especially a kind of electric motor car battery charge controller.

Background technology

Electric motor car is all being widelyd popularize as a kind of green energy resource vehicles, countries in the world, and China is populous, the most several Year, electric motor car market demand continued to increase, and for bringing convenience to electric motor car charging, this device is with high performance-price ratio STM8S105K6T6 single-chip microcomputer is that core design goes out a kind of electric motor car battery charge controller.

Summary of the invention

The purpose of this utility model is to provide a kind of electric motor car battery charge controller, passes through charging circuit, it is achieved electronic The charging control function of car；By charging progress observation circuit, it is achieved the charging progress monitoring function of electric motor car；Pass through power consumption Observation circuit, it is achieved the charge capacity monitoring function of electric motor car；Pass through LCD display module, it is achieved the charging progress of electric motor car, fill Power consumption display function.

This utility model solves the technical scheme is that this utility model of its technical problem with high performance-price ratio STM8S105K6T6 single-chip microcomputer is core combined charge technology, relay switch technology, voltage monitoring technology, electric energy metrical skill Art, LCD Display Technique are designed, by singlechip controller (1), charging circuit (2), charging progress observation circuit (3), electricity consumption Amount observation circuit (4), LCD display module (5) collectively constitute, it is characterised in that: constituted monolithic by STM8S105K6T6 single-chip microcomputer Machine controller (1), by BK200 transformator, RS808 rectifier bridge, TL783C voltage stabilizing chip, B50K potentiometer, 2N2767 audion, SJZC1-62 relay switch constitutes charging circuit (2), is made up of charging progress monitoring TLC549ADC chip, W2396 potentiometer Circuit (3), by HPT205RF alternating voltage induction apparatus, HCT206B alternating current induction apparatus, ADE7755 electric quantity metering chip structure Become power consumption observation circuit (4), by JLX12864G-109-P module composition LCD display module (5)；The of BK200 transformator One, the second port connects the L of 220V alternating current power supply, N-port respectively, and the three, the 4th ports of BK200 transformator meet RS808 respectively The first of rectifier bridge, the 3rd port, the second port of RS808 rectifier bridge connects the IN port of TL783C voltage stabilizing chip, RS808 rectification 4th port of bridge connects the 3rd port of B50K potentiometer, and first, second port of B50K potentiometer connects TL783C voltage stabilizing respectively OUT, ADJ port of chip, the OUT terminal mouth of TL783C voltage stabilizing chip connects the public port of SJZC1-62 relay switch, The normally closed port of SJZC1-62 relay switch, the 4th port of RS808 rectifier bridge connect the positive and negative of electric motor car charging entrance respectively Extreme mouth, the PA7 port of STM8S105K6T6 single-chip microcomputer connects the B port of 2N2767 audion, and the E port of 2N2767 audion connects The PA6 port of STM8S105K6T6 single-chip microcomputer, the C port of 2N2767 audion connects the second end of SJZC1-62 relay switch Mouthful, the PA5 port of STM8S105K6T6 single-chip microcomputer connects the first port of SJZC1-62 relay switch, it is achieved the charging of electric motor car Control function；First port of W2396 potentiometer connects the normally closed port of SJZC1-62 relay switch, the of W2396 potentiometer Three ports connect the 4th port of RS808 rectifier bridge, and the AIN port of TLC549ADC chip connects the second port of W2396 potentiometer, PA4, SCK, SDA port of STM8S105K6T6 single-chip microcomputer connect respectively TLC549ADC chip /CS, CLK, DATA port, it is achieved The battery voltage monitoring function of electric motor car, thus realize the charging progress monitoring function of electric motor car；HPT205RF alternating current pressure sensitivity The first port of device, the second port is answered to connect the L of 220V alternating current power supply, N-port respectively, the of HPT205RF alternating voltage induction apparatus Three ports, the 4th port connect the V1P port of ADE7755 electric quantity metering chip, V1N port, and HCT206B alternating current induction apparatus leads to Cross its first port and the second port concatenates the L line into 220V alternating current power supply, the 3rd end of HCT206B alternating current induction apparatus Mouth, the 4th port connect the V2P port of ADE7755 electric quantity metering chip, V2N port, the electricity arteries and veins of ADE7755 electric quantity metering chip Punching output CF port connects the external interrupt counting PD1 port of STM8S105K6T6 single-chip microcomputer, it is achieved the charge capacity prison of electric motor car Brake；The PC0-PC7 port of STM8S105K6T6 single-chip microcomputer connects the FPDP of JLX12864G-109-P module, The PD3-PD7 port of STM8S105K6T6 single-chip microcomputer connects the control port of JLX12864G-109-P module, it is achieved filling of electric motor car Electricity progress, charge capacity display function.

The beneficial effects of the utility model are: with high performance-price ratio STM8S105K6T6 single-chip microcomputer for core combined charge skill Art, relay switch technology, voltage monitoring technology, Electric Energy Metering Technology, LCD Display Technique are designed, it is achieved electric motor car Charging control function, the charging progress monitoring function of electric motor car, the charge capacity monitoring function of electric motor car, the charging of electric motor car are entered Degree and charge capacity display function；Device has the distinguishing features such as practical.

Accompanying drawing explanation

The utility model will be further described below in conjunction with the accompanying drawings.

Fig. 1 is this utility model circuit principle structure block diagram, 1. singlechip controllers, 2. charging circuit, 3. charging in figure Progress observation circuit, 4. power consumption observation circuit, 5. LCD display module.

Detailed description of the invention

See Fig. 1 this utility model by singlechip controller (1), charging circuit (2), charging progress observation circuit (3), use Electric quantity monitoring circuit (4), LCD display module (5) collectively constitute, STM8S105K6T6 single-chip microcomputer constitute singlechip controller (1).

By BK200 transformator, RS808 rectifier bridge, TL783C voltage stabilizing chip, B50K potentiometer, 2N2767 audion, SJZC1-62 relay switch constitutes charging circuit (2), and first, second port of BK200 transformator connects 220V alternating current respectively The L in source, N-port, the three, the 4th ports of BK200 transformator connect the first of RS808 rectifier bridge respectively, the 3rd port, RS808 Second port of rectifier bridge connects the IN port of TL783C voltage stabilizing chip, the 4th port of RS808 rectifier bridge connects B50K potentiometer 3rd port, first, second port of B50K potentiometer connects OUT, ADJ port of TL783C voltage stabilizing chip respectively, and TL783C is steady The OUT terminal mouth of pressure chip connects the public port of SJZC1-62 relay switch, the normally closed port of SJZC1-62 relay switch, 4th port of RS808 rectifier bridge connects the positive and negative electrode port of electric motor car charging entrance respectively, STM8S105K6T6 single-chip microcomputer PA7 port connects the B port of 2N2767 audion, and the E port of 2N2767 audion connects the PA6 end of STM8S105K6T6 single-chip microcomputer Mouthful, the C port of 2N2767 audion meets the second port of SJZC1-62 relay switch, the PA5 of STM8S105K6T6 single-chip microcomputer Port connects the first port of SJZC1-62 relay switch, it is achieved the charging control function of electric motor car.

Charging progress observation circuit (3), the first of W2396 potentiometer is constituted by TLC549ADC chip, W2396 potentiometer Port connects the normally closed port of SJZC1-62 relay switch, and the 3rd port of W2396 potentiometer connects the 4th end of RS808 rectifier bridge Mouthful, the AIN port of TLC549ADC chip connects the second port of W2396 potentiometer, the PA4 of STM8S105K6T6 single-chip microcomputer, SCK, SDA port connect respectively TLC549ADC chip /CS, CLK, DATA port, it is achieved the battery voltage monitoring function of electric motor car, from And realize the charging progress monitoring function of electric motor car.

By HPT205RF alternating voltage induction apparatus, HCT206B alternating current induction apparatus, ADE7755 electric quantity metering chip structure Becoming power consumption observation circuit (4), the first port of HPT205RF alternating voltage induction apparatus, the second port connect 220V alternating current respectively The L in source, N-port, the 3rd port of HPT205RF alternating voltage induction apparatus, the 4th port connect ADE7755 electric quantity metering chip V1P port, V1N port, HCT206B alternating current induction apparatus is concatenated into 220V alternating current by its first port and the second port The L line in source, the 3rd port of HCT206B alternating current induction apparatus, the 4th port connect the V2P end of ADE7755 electric quantity metering chip Mouth, V2N port, the electric pulse output CF port of ADE7755 electric quantity metering chip connects the outside of STM8S105K6T6 single-chip microcomputer Interrupt counting PD1 port, it is achieved the charge capacity monitoring function of electric motor car.

By JLX12864G-109-P module composition LCD display module (5), the PC0-PC7 end of STM8S105K6T6 single-chip microcomputer Mouth connects the FPDP of JLX12864G-109-P module, and the PD3-PD7 port of STM8S105K6T6 single-chip microcomputer meets JLX12864G- The control port of 109-P module, it is achieved the charging progress of electric motor car, charge capacity display function.

Claims (1)

1. an electric motor car battery charge controller, by singlechip controller (1), charging circuit (2), charging progress observation circuit (3), power consumption observation circuit (4), LCD display module (5) collectively constitute, it is characterised in that: a). by STM8S105K6T6 monolithic Mechanism become singlechip controller (1), by BK200 transformator, RS808 rectifier bridge, TL783C voltage stabilizing chip, B50K potentiometer, 2N2767 audion, SJZC1-62 relay switch constitute charging circuit (2), by TLC549ADC chip, W2396 potentiometer structure Become charging progress observation circuit (3), by HPT205RF alternating voltage induction apparatus, HCT206B alternating current induction apparatus, ADE7755 Electric quantity metering chip constitutes power consumption observation circuit (4), by JLX12864G-109-P module composition LCD display module (5)；b) .BK200 first, second port of transformator meets the L of 220V alternating current power supply, N-port, the three, the 4th of BK200 transformator respectively Port connects the first of RS808 rectifier bridge respectively, the 3rd port, and the second port of RS808 rectifier bridge connects TL783C voltage stabilizing chip IN port, the 4th port of RS808 rectifier bridge connect the 3rd port of B50K potentiometer, first, second port of B50K potentiometer Connecing OUT, ADJ port of TL783C voltage stabilizing chip respectively, the OUT terminal mouth of TL783C voltage stabilizing chip connects SJZC1-62 relay switch Public port, the normally closed port of SJZC1-62 relay switch, the 4th port of RS808 rectifier bridge connect respectively electric motor car charging The positive and negative electrode port of entrance, the PA7 port of STM8S105K6T6 single-chip microcomputer connects the B port of 2N2767 audion, 2N2,767 tri-pole The E port of pipe connects the PA6 port of STM8S105K6T6 single-chip microcomputer, and the C port of 2N2767 audion connects SJZC1-62 relay and opens The second port closed, the PA5 port of STM8S105K6T6 single-chip microcomputer connects the first port of SJZC1-62 relay switch, it is achieved electricity The charging control function of motor-car；C) the first port of .W2396 potentiometer connects the normally closed port of SJZC1-62 relay switch, 3rd port of W2396 potentiometer connects the 4th port of RS808 rectifier bridge, and the AIN port of TLC549ADC chip connects W2396 electricity Position device the second port, PA4, SCK, SDA port of STM8S105K6T6 single-chip microcomputer connect respectively TLC549ADC chip /CS, CLK, DATA port, it is achieved the battery voltage monitoring function of electric motor car, thus realize the charging progress monitoring function of electric motor car； D) the first port of .HPT205RF alternating voltage induction apparatus, the second port connect the L of 220V alternating current power supply, N-port respectively, 3rd port of HPT205RF alternating voltage induction apparatus, the 4th port connect the V1P port of ADE7755 electric quantity metering chip, V1N end Mouthful, HCT206B alternating current induction apparatus concatenates the L line into 220V alternating current power supply by its first port and the second port, 3rd port of HCT206B alternating current induction apparatus, the 4th port connect the V2P port of ADE7755 electric quantity metering chip, V2N end Mouthful, the electric pulse output CF port of ADE7755 electric quantity metering chip connects the external interrupt counting of STM8S105K6T6 single-chip microcomputer PD1 port, it is achieved the charge capacity monitoring function of electric motor car；E) the PC0-PC7 port of .STM8S105K6T6 single-chip microcomputer connects The FPDP of JLX12864G-109-P module, the PD3-PD7 port of STM8S105K6T6 single-chip microcomputer meets JLX12864G-109- The control port of P module, it is achieved the charging progress of electric motor car, charge capacity display function.