CN205742018U - One lock control circuit intelligently - Google Patents
One lock control circuit intelligently Download PDFInfo
- Publication number
- CN205742018U CN205742018U CN201620517902.7U CN201620517902U CN205742018U CN 205742018 U CN205742018 U CN 205742018U CN 201620517902 U CN201620517902 U CN 201620517902U CN 205742018 U CN205742018 U CN 205742018U
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- circuit
- processor
- motor
- intelligently
- lock control
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Abstract
The open one lock control circuit intelligently of this utility model, the earth induction circuit including processor, being connected with processor respectively, infrared radiation receiving circuit, motor-drive circuit and for providing the power module of electromagnetic induction circuit and processor power supply；Described earth induction circuit and infrared radiation receiving circuit gather field signal and infrared remote-controlled signal respectively, and described motor-drive circuit drivingly locks motor positive and inverse；Described processor receives the input signal of earth induction circuit and infrared radiation receiving circuit, controls operation and the end of motor-drive circuit after process.Lock control circuit intelligently of the present utility model, by comparing the magnetic field size of new-energy automobile and regular fuel automobile, it is achieved the differentiation function of new-energy automobile and regular fuel automobile.By infrared control mode, improve the stability of new-energy automobile discrepancy parking stall control system, there is good practicality.
Description
Technical field
This utility model relates to a kind of damped platform, specifically one lock control circuit intelligently.
Background technology
Existing lock intelligently can not effectively distinguish new-energy automobile and common fuel-engined vehicle.New-energy automobile need to be joined
Standby special parking stall, is charged.Meanwhile, existing lock intelligently uses the control mode such as bluetooth, key card, can be by certain
Automotive metal shell signal shielding, cause system unstable.Obviously, existing lock intelligently is not particularly suited for new forms of energy vapour
Car.
Utility model content
The purpose of this utility model be for prior art exist deficiency, it is provided that one lock control circuit intelligently and
The control method of this lock control circuit intelligently.
Technical scheme: the technical scheme that this utility model solution problem is used is: one lock control circuit intelligently, bag
The earth induction circuit that include processor, is connected respectively with processor, infrared radiation receiving circuit, motor-drive circuit and for carrying
Power supply magnetic conduction circuitry and the power module of processor power supply；Described earth induction circuit and infrared radiation receiving circuit are adopted respectively
Collection field signal and infrared remote-controlled signal, described motor-drive circuit drivingly locks motor positive and inverse；Described processor receives ground
Magnetic conduction circuitry and the input signal of infrared radiation receiving circuit, control operation and the end of motor-drive circuit after process.
Further, described processor is processor of single chip computer.
Further, described earth induction circuit is made up of geomagnetic sensor and optical coupling isolator, geomagnetic sensor
The low level that high level is transformed into by optical coupling isolator is to the I/O mouth of processor of single chip computer.
Further, described infrared radiation receiving circuit includes infrared remote receiver, the collection letter of described infrared remote receiver
Number send the I/O mouth of single-chip microcomputer to.
Further, the driving chip of described motor-drive circuit is L298N DC motor Driver chip, and by electricity
Appearance, diode, resistance and light emitting diode composition.
Beneficial effect: this utility model has the advantages that compared with prior art, of the present utility model intelligently
Lock control circuit, by comparing the magnetic field size of new-energy automobile and regular fuel automobile, it is achieved new-energy automobile and common combustion
The differentiation function of petrol car.By infrared control mode, improve the stability of new-energy automobile discrepancy parking stall control system, tool
There is good practicality.
Accompanying drawing explanation
Fig. 1 is this utility model circuit connection structure figure；
Fig. 2 is earth induction circuit theory diagrams；
Fig. 3 is infrared ray reception circuit theory diagrams；
Fig. 4 is motor-drive circuit schematic diagram；
Fig. 5 is this utility model circuit control principle figure.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment, being further elucidated with this utility model, the present embodiment is with this utility model
Implement under premised on technical scheme, it should be understood that these embodiments are merely to illustrate this utility model rather than limit this reality
By novel scope.
As it is shown in figure 1, one lock control circuit intelligently, including processor, the earth induction that is connected with processor respectively
Circuit, infrared radiation receiving circuit, motor-drive circuit and for providing the power supply mould of electromagnetic induction circuit and processor power supply
Block；Described earth induction circuit and infrared radiation receiving circuit gather field signal and infrared remote-controlled signal, described motor respectively
Motor positive and inverse drivingly locked by drive circuit；Described processor receives the input letter of earth induction circuit and infrared radiation receiving circuit
Number, control operation and the end of motor-drive circuit after process；Described processor is processor of single chip computer.
As in figure 2 it is shown, earth induction circuit is made up of geomagnetic sensor and optical coupling isolator, the high level of geomagnetic sensor
The low level being transformed into by optical coupling isolator is to the I/O mouth of processor of single chip computer.Can collecting vehicle by earth induction circuit
Field signal, by comparing the magnetic field size of new-energy automobile and regular fuel automobile, it is achieved new-energy automobile and common combustion
The difference of petrol car.
As it is shown on figure 3, infrared radiation receiving circuit includes infrared remote receiver, the collection signal transmission of described infrared remote receiver
To the I/O mouth of single-chip microcomputer；Infrared receiver also by pin respectively with ground connection and connect power supply.
As shown in Figure 4, motor-drive circuit includes L298N chip, electric capacity, diode, resistance, light emitting diode, wherein
Driving chip be L298N DC motor Driver chip, its OUT output interface is by diode and Capacity control motor P1 and electricity
Machine P2.
L298N DC motor Driver chip, when Enable Pin ENA, ENB are high level effectively, control mode and direct current generator
State table is as follows:
| ENA | IN1 | IN1 | Direct current generator state |
| 0 | X | X | Stop |
| 1 | 0 | 0 | Braking |
| 1 | 0 | 1 | Rotate forward |
| 1 | 1 | 0 | Reversion |
| 1 | 1 | 1 | Braking |
Direct current generator is carried out PWM speed governing, IN1 and IN2 need to be set, determine the rotation direction of motor, then to Enable Pin
Output pwm pulse, can realize speed governing.Notice that motor is in free halted state when enabling signal and being 0；When enabling signal
It is 1, and when IN1 and IN2 is 00 or 11, motor is in on-position, stops electric machine rotation.
The control method of this lock control circuit intelligently, is embodied as step as follows:
(1), power module provide power supply to earth induction circuit and processor, processor obtain electric after, lock is automatically intelligently
Rising puts in place；
(2), when automobile prepares warehouse-in, pressing infrared remote control and start, infrared receiving circuit receives enabling signal transmission
To processor, perform lock intelligently and be automatically lowered position wait automobile warehouse-in；
(3), by earth induction circuit, detection magnetic field determines whether there is car, as not having vehicle to sail the situation of parking stall into
Lower time delay a period of time, lock judgement intelligently does not has vehicle to sail into, and lock rising automatically intelligently puts in place；Parking stall is sailed into if any vehicle
In the case of, lock keeps decline to put in place intelligently, waits that vehicle leaves；
(4), after vehicle leaves parking stall, after earth induction electric circuit inspection is less than magnetic field, processor performs vertical motion, rises
Stop after putting in place, form loop control.
In sum, lock control circuit intelligently of the present utility model, by comparing new-energy automobile and regular fuel vapour
The magnetic field size of car, it is achieved the differentiation function of new-energy automobile and regular fuel automobile.By infrared control mode, improve new
The stability of energy automobile discrepancy parking stall control system, has good practicality.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (5)
1. a lock control circuit intelligently, it is characterised in that: the earth induction electricity include processor, being connected respectively with processor
Road, infrared radiation receiving circuit, motor-drive circuit and for providing the power module of electromagnetic induction circuit and processor power supply；
Described earth induction circuit and infrared radiation receiving circuit gather field signal and infrared remote-controlled signal respectively, and described motor drives
Drives ground lock motor positive and inverse；Described processor receives the input signal of earth induction circuit and infrared radiation receiving circuit,
Operation and the end of motor-drive circuit is controlled after process.
One the most according to claim 1 lock control circuit intelligently, it is characterised in that: described processor is single-chip microcomputer
Processor.
One the most according to claim 2 lock control circuit intelligently, it is characterised in that: described earth induction circuit by
Geomagnetic sensor and optical coupling isolator composition, the low level that the high level of geomagnetic sensor is transformed into by optical coupling isolator is given singly
The I/O mouth of sheet machine processor.
One the most according to claim 2 lock control circuit intelligently, it is characterised in that: described infrared radiation receiving circuit
Including infrared remote receiver, the signal that gathers of described infrared remote receiver sends the I/O mouth of single-chip microcomputer to.
One the most according to claim 1 lock control circuit intelligently, it is characterised in that: described motor-drive circuit
Driving chip is L298N DC motor Driver chip, and is made up of electric capacity, diode, resistance and light emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620517902.7U CN205742018U (en) | 2016-05-31 | 2016-05-31 | One lock control circuit intelligently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620517902.7U CN205742018U (en) | 2016-05-31 | 2016-05-31 | One lock control circuit intelligently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205742018U true CN205742018U (en) | 2016-11-30 |
Family
ID=57363126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620517902.7U Active CN205742018U (en) | 2016-05-31 | 2016-05-31 | One lock control circuit intelligently |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205742018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107476224A (en) * | 2017-08-17 | 2017-12-15 | 国网重庆市电力公司电力科学研究院 | A kind of auto-induction type high waterproof ground lock device |
-
2016
- 2016-05-31 CN CN201620517902.7U patent/CN205742018U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107476224A (en) * | 2017-08-17 | 2017-12-15 | 国网重庆市电力公司电力科学研究院 | A kind of auto-induction type high waterproof ground lock device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220930 Address after: Room 2112, Floor 21, Building 2-22, Building A, No. 3, Yanjingli Middle Street, Chaoyang District, Beijing 100020 Patentee after: Neutral Yuan (Beijing) Electric Vehicle Power Supply Technology Co.,Ltd. Address before: 15F, Tower B, Twin Towers, No. 468, Wisdom Avenue, Dingmao, Zhenjiang New District, Zhenjiang City, Jiangsu Province, 212009 Patentee before: Zhongliyuan (Zhenjiang) Electric Vehicle Technology Co.,Ltd. |