CN103164955A - Intelligent control circuit of city parking lot information - Google Patents
Intelligent control circuit of city parking lot information Download PDFInfo
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- CN103164955A CN103164955A CN 201110448171 CN201110448171A CN103164955A CN 103164955 A CN103164955 A CN 103164955A CN 201110448171 CN201110448171 CN 201110448171 CN 201110448171 A CN201110448171 A CN 201110448171A CN 103164955 A CN103164955 A CN 103164955A
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Abstract
The invention discloses an intelligent control circuit of city parking lot information. The circuit comprises a main control chip, a vehicle detecting circuit connected with the main control chip, a capturing camera shooting driving-in vehicles, a clock circuit providing accurate time information for the main control chip, a motor driving a road switch to lift and drop automatically, a monitoring machine arranged on a managing and controlling center of a parking lot, and a displaying circuit displaying stall information in real time. The vehicle detecting circuit comprises an induction coil wound by a plurality of turns of wires and buried in an in-and-out road of the parking lot, an oscillation circuit connected with the induction coil, and a phase locked loop connected with the oscillation circuit and detecting oscillation frequency of the oscillation circuit. By detecting driving-in conditions of the vehicles and achieving intelligent control of the parking lot, human resources of parking lot management can be effectively reduced, and working efficiency of the parking lot is improved.
Description
Technical field
The present invention relates to a kind of control circuit, especially relate to a kind of urban parking area information intelligent control circuit.
Background technology
along with popularizing of automobile, the quantity in parking lot is more and more, a large amount of manpower and financial resources need to be expended in the parking lot of traditional labor management, Intelligent parking lot system is in order to guarantee vehicle safety and to have a good transport service, in the urgent need to adopting automaticity high, parking lot automated management system conveniently, improve the parking lot management level, the target of present stage will provide the people's work of satisfying exactly, life, entertainment environment is more scientific, standard, effective and rapid, safety, intelligent parking lot automated management system easily, intelligent managing system for parking lot is to maximization, complicated, integrated and high-technicalization future development, Intelligent parking lot system has been included into an important subsystem of intelligent building.
At present, manually operated method is still adopted in most of parking lots, and vehicle sails into, by the manually opened switch of parking attendant, and after vehicle enters, then the manual-lock banister.This process increases parking attendant's labour intensity, makes vehicle in the increase consuming time in parking lot, reduces keeper's work efficiency, and the stroke that increases the driver is incured loss through delay.
Summary of the invention
Technical matters to be solved by this invention is for above-mentioned deficiency of the prior art, a kind of urban parking area information intelligent control circuit is provided, by the situation of sailing into that detects vehicle, Based Intelligent Control is realized in the parking lot, can effectively reduce parking lot management human resources, improve the work efficiency in parking lot.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of urban parking area information intelligent control circuit is characterized in that: the vehicle detection circuit that comprises main control chip, joins with main control chip, to sailing candid photograph camera that vehicle takes into, providing the clock circuit of precise time information, the motor that drives the switch automatic lifting/lowering support, the monitoring equipment that is laid in parking lot management control center and the display circuit that shows in real time parking space information for main control chip; Described clock circuit and display circuit all join with main control chip, and described monitoring equipment joins by serial communication interface and main control chip, join by relay between described motor and main control chip; Described vehicle detection circuit comprise by the coiling of multiturn wire form and be embedded in ground induction coil in parking lot turnover road, the oscillation circuit that joins with ground induction coil and join with oscillation circuit and detect the phase-locked loop circuit of described oscillation circuit oscillation frequency; Described oscillation circuit comprises transformer T, triode U1 and triode U2, the collector of described triode U2 and triode U1 joins with two ends, the secondary coil of transformer T up and down respectively, and the emitter of described triode U1 and triode U2 joins and connects the 5V power supply by resistance R 3; The primary coil of described ground induction coil and transformer T joins and consists of the LC oscillator; Described phase-locked loop circuit is phaselocked loop tone decoder LM567, and the base stage of described triode U1 is joined by 3 pin of resistance and electric capacity and LM567, and 8 pin and the main control chip of described LM567 join.
Above-mentioned a kind of urban parking area information intelligent control circuit is characterized in that: described main control chip is SPCE061A type single-chip microcomputer.
Above-mentioned a kind of urban parking area information intelligent control circuit, it is characterized in that: described display circuit is light-emitting diode display.
Above-mentioned a kind of urban parking area information intelligent control circuit, it is characterized in that: described motor is direct current generator.
Above-mentioned a kind of urban parking area information intelligent control circuit, it is characterized in that: described clock circuit is the DS1302 calendar chip.
Above-mentioned a kind of urban parking area information intelligent control circuit, it is characterized in that: described monitoring equipment is PC.
The present invention compared with prior art has the following advantages: simple in structure, input cost is low, effectively reduced parking lot management human resources, improved the management level in parking lot and managerial personnel's work efficiency, reduced driver's delay time at stop.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Fig. 1 is schematic block circuit diagram of the present invention.
Fig. 2 is vehicle detection circuit theory diagrams of the present invention.
Description of reference numerals:
The 1-main control chip; 2-captures camera; The 3-clock circuit;
The 4-motor; The 5-monitoring equipment; The 6-display circuit;
7-vehicle detection circuit; The 7-1-ground induction coil; The 7-2-oscillation circuit;
The 7-3-phase-locked loop circuit.
Embodiment
As shown in Figure 1 and Figure 2, the present invention includes main control chip 1, the vehicle detection circuit 7 that joins with main control chip 1, to sailing candid photograph camera 2 that vehicle takes into, providing the clock circuit 3 of precise time information, the motor 4 that drives the switch automatic lifting/lowering support, the monitoring equipment 5 that is laid in parking lot management control center and the display circuit 6 that shows in real time parking space information for main control chip 1; Described clock circuit 3 and display circuit 6 all join with main control chip 1, and described monitoring equipment 5 joins by serial communication interface and main control chip 1, join by relay between described motor 4 and main control chip 1; Described vehicle detection circuit 7 comprise by the coiling of multiturn wire form and be embedded in ground induction coil 7-1 in parking lot turnover road, the oscillation circuit 7-2 that joins with ground induction coil 7 and join with oscillation circuit 7-2 and detect the phase-locked loop circuit 7-3 of described oscillation circuit oscillation frequency; Described oscillation circuit 7-2 comprises transformer T, triode U1 and triode U2, the collector of described triode U2 and triode U1 joins with two ends, the secondary coil of transformer T up and down respectively, and the emitter of described triode U1 and triode U2 joins and connects the 5V power supply by resistance R 3; The primary coil of described ground induction coil 7 and transformer T joins and consists of the LC oscillator; Described phase-locked loop circuit 7-3 is phaselocked loop tone decoder LM567, and the base stage of described triode U1 is joined by 3 pin of resistance and electric capacity and LM567, and 8 pin and the main control chip 1 of described LM567 join.
In the present embodiment, described main control chip 1 is SPCE061A type single-chip microcomputer.
In the present embodiment, described display circuit 6 is light-emitting diode display.
In the present embodiment, described motor 4 is direct current generator.
In the present embodiment, described clock circuit 3 is the DS1302 calendar chip.
In the present embodiment, described monitoring equipment 5 is PC.
The above; it is only preferred embodiment of the present invention; be not that the present invention is imposed any restrictions, every any simple modification, change and equivalent structure of above embodiment being done according to the technology of the present invention essence changes, and all still belongs in the protection domain of technical solution of the present invention.
Claims (6)
1. urban parking area information intelligent control circuit is characterized in that: the vehicle detection circuit (7) that comprises main control chip (1), joins with main control chip (1), to sailing candid photograph camera (2) that vehicle takes into, providing the clock circuit (3) of precise time information, the motor (4) that drives the switch automatic lifting/lowering support, the display circuit (6) that is laid in the monitoring equipment (5) of parking lot management control center and shows in real time parking space information for main control chip (1); Described clock circuit (3) and display circuit (6) all join with main control chip (1), described monitoring equipment (5) joins by serial communication interface and main control chip (1), joins by relay between described motor (4) and main control chip (1); Described vehicle detection circuit (7) comprise by the coiling of multiturn wire form and be embedded in ground induction coil (7-1) in parking lot turnover road, the oscillation circuit (7-2) that joins with ground induction coil (7) and join with oscillation circuit (7-2) and detect the phase-locked loop circuit (7-3) of described oscillation circuit oscillation frequency; Described oscillation circuit (7-2) comprises transformer T, triode U1 and triode U2, the collector of described triode U2 and triode U1 joins with two ends, the secondary coil of transformer T up and down respectively, and the emitter of described triode U1 and triode U2 joins and connects the 5V power supply by resistance R 3; The primary coil of described ground induction coil (7) and transformer T joins and consists of the LC oscillator; Described phase-locked loop circuit (7-3) is phaselocked loop tone decoder LM567, and the base stage of described triode U1 is joined by 3 pin of resistance and electric capacity and LM567, and 8 pin of described LM567 and main control chip (1) join.
2. according to a kind of urban parking area information intelligent control circuit claimed in claim 1, it is characterized in that: described main control chip (1) is SPCE061A type single-chip microcomputer.
3. according to the described a kind of urban parking area information intelligent control circuit of claim 1 or 2, it is characterized in that: described display circuit (6) is light-emitting diode display.
4. according to the described a kind of urban parking area information intelligent control circuit of claim 1 or 2, it is characterized in that: described motor (4) is direct current generator.
5. according to the described a kind of urban parking area information intelligent control circuit of claim 1 or 2, it is characterized in that: described clock circuit (3) is the DS1302 calendar chip.
6. according to the described a kind of urban parking area information intelligent control circuit of claim 1 or 2, it is characterized in that: described monitoring equipment (5) is PC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110448171 CN103164955A (en) | 2011-12-19 | 2011-12-19 | Intelligent control circuit of city parking lot information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110448171 CN103164955A (en) | 2011-12-19 | 2011-12-19 | Intelligent control circuit of city parking lot information |
Publications (1)
| Publication Number | Publication Date |
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| CN103164955A true CN103164955A (en) | 2013-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110448171 Pending CN103164955A (en) | 2011-12-19 | 2011-12-19 | Intelligent control circuit of city parking lot information |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103514755A (en) * | 2013-10-15 | 2014-01-15 | 镇江三鑫科技信息有限公司 | Self-parking system |
| CN103632571A (en) * | 2013-12-02 | 2014-03-12 | 江苏大学 | Network parking space monitoring system |
| CN105133521A (en) * | 2015-09-01 | 2015-12-09 | 安徽国耀通信科技有限公司 | Construction technology for laying ground induction coil |
| CN108842683A (en) * | 2018-07-25 | 2018-11-20 | 广州开能智慧城市技术有限公司 | Parking stall measure circuit and method built in a kind of berth lock |
-
2011
- 2011-12-19 CN CN 201110448171 patent/CN103164955A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103514755A (en) * | 2013-10-15 | 2014-01-15 | 镇江三鑫科技信息有限公司 | Self-parking system |
| CN103632571A (en) * | 2013-12-02 | 2014-03-12 | 江苏大学 | Network parking space monitoring system |
| CN105133521A (en) * | 2015-09-01 | 2015-12-09 | 安徽国耀通信科技有限公司 | Construction technology for laying ground induction coil |
| CN108842683A (en) * | 2018-07-25 | 2018-11-20 | 广州开能智慧城市技术有限公司 | Parking stall measure circuit and method built in a kind of berth lock |
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| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130619 |