CN201307310Y - Parking lot intelligent detection system - Google Patents

Abstract

The utility model discloses an intelligent detection system for a parking lot. Writer, IC card automatic card issuer, sensor and camera, information processing equipment includes industrial control computer and serial port card, control output equipment includes automatic barrier machine, information display screen and printer; this parking lot intelligent detection system can monitor the approaching vehicles Detection, and through the computer automatic control management process, the overall intelligence level has been improved, and the parking lot intelligent detection system can manage the vehicles entering and leaving the parking lot through password input, fingerprint identification or IC card identification, making the management methods diverse Therefore, it can be used in parking lots in different places and has a wide range of practicability.

Description

An intelligent detection system for a parking lot

technical field

The utility model relates to a parking lot management system, in particular to a parking lot intelligent detection system for detecting, identifying and managing vehicles entering and leaving the parking lot.

Background technique

The current management of the vehicles entering and leaving the parking lot is generally manual management. When the vehicles enter and exit the parking lot, the staff will control the management and charge. This manual management method is inefficient, error-prone, and wastes human resources. Another kind of parking lot management adopts IC card identification for management. When the user drives the vehicle into the parking lot, it is recorded by receiving the IC card. When the user drives the vehicle out of the parking lot, the information of the IC card is read through the card reader, and Calculate parking times and costs. The management of this parking lot system that recognizes incoming and outgoing vehicles through IC cards is convenient, so it is suitable for parking lots at various locations and can improve management efficiency, but it still has shortcomings. If a one-time card is used, it will cause a certain waste, and the management method of such a parking lot is single, and the vehicles entering and leaving the parking lot can only be managed through IC card identification, and there are no other methods of monitoring and managing vehicles entering and leaving the parking lot, which has certain limitations.

Contents of the invention

In view of the above shortcomings, the purpose of this utility model is to provide a multi-functional parking lot intelligent detection system integrating multiple management methods.

The technical scheme that the utility model adopts for solving its technical problem is:

An intelligent detection system for a parking lot, characterized in that: the intelligent detection system for a parking lot includes:

Information collection equipment, the information collection equipment includes sensors for detecting vehicles, cameras for collecting information, fingerprint collection identifiers for determining user identities and corresponding control buttons, touch buttons for inputting passwords and displaying information Panel and human-machine interface and their corresponding control buttons, IC card reader for identifying IC cards, and IC card automatic issuing machine for issuing IC cards and their corresponding control buttons;

Information processing equipment, the information processing equipment includes an industrial control computer for processing and storing input information and a serial port card for connecting external devices to the industrial control computer;

A control output device, the control output device includes an automatic fence machine, an information display screen and a printer;

An information transmission device used to convey information.

As a further improvement of the above solution, the information collection equipment is provided with a PLC programmable controller.

As a further improvement of the above scheme, the fingerprint collection identifier, touch panel and man-machine interface, IC card reader, IC card automatic card issuing machine and their corresponding control buttons are installed on the control cabinet; the information display screen and printer are installed on the control cabinet .

As a further improvement of the above solution, the information transmission device may be wired or wirelessly connected.

The beneficial effects of the utility model are: the intelligent detection system of the parking lot can detect approaching vehicles, and through the computer automatic control management process, the overall intelligence level has been improved, and the intelligent detection system of the parking lot can be input through passwords, fingerprints, etc. The identification or IC card identification method manages the vehicles entering and leaving the parking lot, which makes the management methods diversified, so it can be used in parking lots in different places and has a wide range of practicability.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

Fig. 1 is a system schematic diagram of the utility model;

Fig. 2 is the structural representation of control cabinet;

Fig. 3 is the schematic circuit diagram of the utility model embodiment;

Fig. 4 is the wiring diagram of automatic railing machine;

Fig. 5 is the working flowchart of vehicle entering parking lot;

Fig. 6 is a working flow diagram of the vehicle driving out of the parking lot.

The names of the parts in the figure: 1. Information collection equipment, 11. Fingerprint collection and recognition device, 12. Touch panel and man-machine interface, 13. IC card reader, 14. IC card automatic card issuing machine, 15. Sensor, 16. Camera, 17. PLC, 2. Information processing equipment, 21. Industrial control computer, 22. Serial port card, 23. Video capture card, 3. Control output device, 31. Automatic railing machine, 32. Dot matrix information display screen, 33 , Micro printer, 34, alarm, 35, status indicator light, 4, information transmission equipment, 41, cable, 42, small local wireless connector, 43, GSM remote wireless connector, 5, control cabinet.

Detailed ways

Referring to FIG. 1 , a parking lot intelligent detection system of the present invention includes information collection equipment 1 , information processing equipment 2 , control output equipment 3 and information transmission equipment 4 .

Wherein, the information collection device 1 includes:

The fingerprint collection identifier 11 and its corresponding control button B3 are used to identify the identity of the driver entering and leaving the vehicle; the touch panel and man-machine interface 12 and its corresponding control button B4 are used to input passwords and display relevant information; non-contact IC Reader and writer 13, IC card automatic card issuer 14 and corresponding control button B2 thereof, wherein, non-contact IC card reader 13 is used for identifying the identity of the driver of the vehicle leaving; IC card automatic card issuer 14 is issued to enter the vehicle driver IC card; sensor 15, used to detect passing vehicles; camera 16, recording the image information of passing vehicles; PLC programmable controller 17, used as programmable controller to control the working elements of the parking lot detection system.

Information processing equipment 2 includes:

The industrial control computer 21, the collected information all enters the industrial control computer 21, and is processed and recorded; the serial port card 22 of model is RS232, RS422 or RS485, is used for connecting various equipment to the industrial control computer 21.

Control output devices 3 include:

Automatic fence machine 31 is used to intercept vehicles entering and leaving; dot matrix information display screen 32 is used to display various instructions and operating information; micro-printer 33 is used to print parking time and expense details; alarm 34 is used when the system Give an alarm when the operation is not normal; status indicator light 35, a plurality of status indicator lights 35 can be set to display the status signals of different stages respectively;

The information transmission device 4 can be wired with a cable 41 , or wirelessly connected with a small local wireless connector 42 or a GSM remote wireless connector 43 according to the usage.

With reference to Fig. 2～Fig. 4, as the preferred mode of the present utility model, the fingerprint collection recognizer 11 of information collection equipment 2, touch panel and man-machine interface 12, non-contact IC reader-writer 13, automatic card issuer 14 and output control The dot matrix information display screen 32, micro-printer 33, alarm 34, and status indicator light 35 of the device 3 are installed on the control cabinet 5, and the control cabinet 5 integrates information collection and output, making the parking lot intelligent detection system of the present utility model more efficient. It is convenient for management. When the vehicle enters or exits the parking lot, the driver only needs to operate on the control cabinet 5 to complete the vehicle entry and exit process. In addition, the control cabinet 5 is provided with corresponding control buttons B1, B2, B3, and B4, wherein the button B1 is the button for opening and closing the system, the button B2 controls the operation 13 of the automatic card issuing machine 14 and the IC card reader, and the button B3 controls the operation of the fingerprint reader. To collect the operation of the recognizer 11 , the button B4 controls the operation of the touch panel and the man-machine interface 12 . In addition, the control cabinet 5 power meter 51 can also be used to facilitate the use of the control cabinet 5; the control cabinet 5 is provided with a sensor 15 that cooperates with the detection vehicle, wherein the sensor 15 can be an infrared sensor 151, an ultrasonic ranging sensor 152, and a human body approach detection Sensor 153, capacitive or inductive proximity sensor 154, etc., the sensor 15 is controlled by the PLC programmable controller 17 to work, and various sensors 15 arranged together can effectively detect the vehicle and the driver, and ensure the smooth operation of the system . In addition, the sensor 15 can be adjusted according to specific usage conditions, for example, a gas pressure sensor and a temperature sensor can be added to detect the external environment to ensure the normal operation of the system. Moreover, the PLC programmable controller 17 is installed inside the control cabinet 5 and is connected to the components installed on the control cabinet 5 . In addition, the serial port card 22 connects various devices to the external industrial control computer 21, and the industrial control computer 21, as an information processing and control system, controls the parking lot intelligent detection system as a whole.

Fig. 3 is the circuit schematic diagram of the preferred embodiment of the present utility model, PLC programmable controller 17 and fingerprint acquisition identifier 11, touch panel and man-machine interface 12, non-contact IC card reader-writer 13, automatic card issuing machine 14 respectively Connect the industrial control computer 21 through the serial port card 22, and connect the power meter 51, the servo motor controller, the frequency converter and the switching power supply accordingly. In addition, the PLC programmable controller 17 is connected to control the corresponding switches for controlling various components, and status indication Lamp 35, and can be expanded to connect various sensors 15, and connect automatic barrier machine 31, and its connection method is as shown in Figure 4.

The types of various components used in the utility model are common components on the market, and their connection and control methods have been disclosed, so they will not be repeated here.

With reference to Fig. 5, when a vehicle enters the parking lot, the sensor 15 will detect the vehicle, and the driver can use three parking modes according to the situation after driving close to the control cabinet 5: press the B4 button, through the touch panel and the man-machine interface 12 Enter the self-set password information on the touch screen, and then the system will automatically save the password information; press the B3 button, input the fingerprint information through the fingerprint collection identifier 11, and the system will automatically save; press the B2 button, and the automatic card issuing machine 14 will issue an IC at this time. Card, the driver puts the IC card close to the IC card reader-writer 13 to write information, and the system will automatically save it. After completing the above steps, the automatic barrier machine 31 will raise the barrier, and the driver can drive the vehicle into the parking lot. In the process of driving in, the video capture card 23 will take pictures of the vehicle through the camera 16 and store it in the industrial control computer 21 Inside, after the vehicle drives into the parking lot, the sensor 15 detects that there is no vehicle, and then the automatic barrier machine 31 falls to close the parking lot entrance.

Referring to Fig. 6, when the vehicle is about to drive out of the parking lot, the driver approaches the control cabinet 5, and drives out according to the parking method used when entering the parking lot: press the B4 button, input the input on the touch panel and the man-machine interface 12 For the password set in the parking lot, the system will compare the input password with the stored password, and if the information is the same, it will pass; press the B3 button, the driver will identify the input fingerprint through the fingerprint collection and recognition device 11, compare it with the stored fingerprint features, and the information will be the same Then pass through; Press the B2 button, the driver reads in close to the IC card reader-writer 13 by the IC card, and the information read in is compared with the stored new type, and the information is the same and then passes through; after completing the above steps, the dot matrix information display screen 32 Display relevant information, micro-printer 33 will print out relevant charging information to the driver, at this moment industrial control computer 21 will display the image captured when the vehicle enters the entrance of the parking lot to check, after the driver pays the fee, automatic barrier machine 31 rises And release vehicle, after vehicle drives out parking lot, sensor 15 detects that there is no vehicle then automatic railing machine 31 falls, and ends flow process.

Claims (7)

1, a kind of parking lot intelligent checking system, it is characterized in that: described parking lot intelligent checking system comprises:

Information acquisition equipment (1), described information acquisition equipment (1) comprises sensor (15), the video camera (16) that is used for Information Monitoring that is used to detect vehicle, fingerprint collecting recognizer (11) and the corresponding control knob thereof that is used for determining user identity, be used to input touch panel and the man-machine interface (12) and the corresponding control knob thereof of password and display message, IC-card read write line (13) that IC-card is discerned and IC-card automatic card dispenser (14) and the corresponding control knob thereof that sends IC-card;

Messaging device (2), described messaging device (2) comprise the industrial control computer (21) that input information is handled and stored and connect the serial port board (22) of external equipment to industrial control computer (21);

Control output device (3), described control output device comprises automatic rail machine (31), information display screen (32) and printer (33);

The information transmission equipment (4) that is used to the information of transmitting.

2, a kind of parking lot according to claim 1 intelligent checking system, it is characterized in that: described information acquisition equipment (1) is provided with PLC Programmable Logic Controller (17).

3, a kind of parking lot according to claim 1 intelligent checking system is characterized in that: fingerprint collecting recognizer (11), touch panel and man-machine interface (12), IC-card read write line (13), IC-card automatic card dispenser (14) with and corresponding control knob be installed on the switch board (5).

4, a kind of parking lot according to claim 1 intelligent checking system, it is characterized in that: information display screen (32) and printer (33) are installed on the switch board (5).

5, a kind of parking lot according to claim 1 intelligent checking system is characterized in that: described information transmission equipment (4) can be wire cable and connects or wireless connections.

6, a kind of parking lot according to claim 1 intelligent checking system, it is characterized in that: described serial port board (22) is RS232, RS422 or RS485 serial port board.

7, according to the above-mentioned any described a kind of parking lot of claim intelligent checking system, it is characterized in that: native system is provided with the status indicator lamp (35) of display element duty and the alarm (34) of prompt system run-time error.

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