CN109215144B - Parking lot vehicle access management system based on Internet of things gateway machine - Google Patents
Parking lot vehicle access management system based on Internet of things gateway machine Download PDFInfo
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- CN109215144B CN109215144B CN201811156988.5A CN201811156988A CN109215144B CN 109215144 B CN109215144 B CN 109215144B CN 201811156988 A CN201811156988 A CN 201811156988A CN 109215144 B CN109215144 B CN 109215144B
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
- G07B15/02—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points taking into account a variable factor such as distance or time, e.g. for passenger transport, parking systems or car rental systems
- G07B15/04—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points taking into account a variable factor such as distance or time, e.g. for passenger transport, parking systems or car rental systems comprising devices to free a barrier, turnstile, or the like
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
Abstract
The invention discloses a parking lot vehicle access management system based on an Internet of things gateway, which comprises a remote server, the Internet of things gateway and a client terminal, wherein the remote server is connected with the Internet of things gateway through a network; the gateway of the Internet of things comprises a microprocessor, a camera device, a GPRS module, a gateway device, a screen display device and a language broadcasting device; the Internet of things gateway is connected with a remote server through a GPRS network, and the client terminal is connected with the remote server through a wireless network; the microprocessor is connected with the camera device, and the camera device is also connected with the GPRS module, the barrier gate device, the screen display device and the voice broadcast device respectively. By implementing the embodiment of the invention, the type of the entrance and the exit of the gateway of the Internet of things can be set at will, the exit gateway and the entrance gateway do not need to be distinguished during installation, the installation is convenient, and meanwhile, the built-in GPRS module is utilized to carry out data transmission with a GPRS network and a remote server, so that the stability and the reliability of data transmission are improved.
Description
Technical Field
The invention relates to the field of intelligent parking, in particular to a parking lot vehicle access management system based on an internet of things gateway.
Background
Nowadays, parking lot equipment tends to develop in the directions of automation, convenience, low cost and high stability, and an intelligent parking lot management system is a general term for modern parking lot vehicle charging and equipment automation management. The parking lot is completely arranged in a gateway machine under the unified management of a computer. The barrier gate machine senses and records the related information of the vehicle passing in and out, and simultaneously calculates and transmits the information, and converts the information into signals which can be manually distinguished and judged through human-computer interfaces such as character display, voice broadcasting and the like, thereby realizing the purposes of timing charging, vehicle management and the like.
In the prior art, the gateway machine performs data communication with the remote server through the WiFi network, which easily causes data loss, and the gateway machine needs to distinguish an exit gateway and an entrance gateway when being installed, and needs to consider the installation position and the network port position to bring great inconvenience to the installation, the movement and the disassembly of the product.
Disclosure of Invention
The invention provides a parking lot vehicle access management system based on an Internet of things gateway, which can arbitrarily set the type of an access of the Internet of things gateway, is convenient to install because an exit gateway and an entrance gateway do not need to be distinguished during installation, and simultaneously utilizes a built-in GPRS module to carry out data transmission with a remote server through a GPRS network, thereby improving the stability and reliability of data transmission.
The embodiment of the invention provides a parking lot vehicle access management system based on an internet of things gateway, which comprises:
the system comprises a remote server, an Internet of things gateway and a client terminal; the gateway of the Internet of things comprises a microprocessor, a camera device, a GPRS module, a gateway device, a screen display device and a voice broadcasting device; the Internet of things gateway is connected with the remote server through a GPRS network, and the client terminal is connected with the remote server through a wireless network; the microprocessor is connected with the camera device, and the camera device is also connected with the GPRS module, the barrier gate device, the screen display device and the voice broadcast device respectively;
the microprocessor is used for sending a first binding request to the remote server; wherein the first binding request contains a MAC address of the microprocessor;
the client terminal is used for sending a second binding request to the remote server; the second binding request contains a train yard number and an entrance type to which the Internet of things gateway belongs, wherein the entrance type comprises an exit or an entrance;
the remote server is used for receiving the first binding request and the second binding request, then binding the MAC address of the microprocessor with the yard number and the entrance and exit type, and sending a feedback instruction to the microprocessor after the binding is successful;
the microprocessor is further used for receiving the feedback instruction and then sending a registration packet to the remote server, so that the remote server registers the parking lot to which the Internet of things gateway belongs according to the registration packet.
The camera device is used for capturing pictures of vehicles entering the field, identifying vehicle information and then sending the vehicle information to the microprocessor so that the microprocessor controls the screen display device to display according to the vehicle information and sends a record uploading packet to the GPRS module;
the GPRS module is used for receiving the record uploading packet, then passes through the GPRS network will the record uploading packet send to the remote service end, and receive the response data packet of remote service end passback, then will the response data packet send to microprocessor, so that microprocessor basis the response data packet with the access & exit type, control screen display device shows, simultaneous control the voice broadcast device carries out voice broadcast and the opening and closing of banister device.
Further, the microprocessor is further configured to send a heartbeat packet to the remote server according to a preset time interval.
Further, the client terminal is configured to send a second binding request to the remote server, specifically:
and after the client selects the parking lot number and the entrance and exit type, the client sends a second binding request to the remote server by scanning the two-dimensional code on the gateway of the Internet of things.
Further, the microprocessor controls the screen display device to display according to the vehicle information, specifically: the microprocessor extracts the license plate number of the vehicle and then controls the screen display device to display the license plate number and the greeting of the vehicle; and if the license plate number is more than 8, controlling the screen display device to perform scrolling prompt.
Further, microprocessor according to answer the data package with the access & exit type controls screen display device shows, controls simultaneously the voice broadcast device carries out voice broadcast and the opening and close of banister device, specifically does: if the type of the entrance and exit is entrance, the microprocessor controls the screen display device to display the license plate number of the vehicle and the character of the approaching welcome after receiving the response data packet, controls the voice broadcasting device to broadcast the voice of the approaching welcome and open the barrier device; if the type of the gateway is an exit, the microprocessor controls the screen display device to display different contents and controls the voice broadcasting device to carry out different voice broadcasting according to the type of the state code in the data packet after receiving the response data packet, and controls the opening and closing of the barrier gate device.
Further, if the access & exit type is the export, then microprocessor is after receiving answer data packet, according to state code type control in the data packet screen display device shows different content and control the voice broadcast device carries out different voice broadcast, and control the opening and close of banister device specifically is: if the status code is 00, controlling the screen display device to display the character pattern of the field record which is not found by the vehicle, controlling the voice broadcasting device to broadcast a prompt message that the card has no entrance record and controlling the barrier gate device to be in a closed state; if the status code is 01, controlling the screen display device, displaying a word for congratulating you on one way, controlling the voice broadcasting device, broadcasting a prompt for congratulating you on one way and controlling the barrier gate device to be in an open state; if the status code is 02, controlling the screen display device to display a locked character sample of the vehicle, controlling the voice broadcasting device, broadcasting a prompt for contacting an administrator and controlling the barrier gate device to be in a closed state; if the status code is 03, controlling the screen display device to display a word requesting to pay first, controlling the voice broadcasting device to broadcast a prompt message requesting to pay first and then leave, and controlling the barrier gate device to be in a closed state; if the status code is 04, controlling the screen display device to display a character sample with overtime payment, controlling the voice broadcasting device to broadcast a prompt message for requesting to pay first and then leave, and controlling the barrier gate device to be in a closed state; and if the status code is 05, controlling the screen display device to display a word with abnormal data, controlling the voice broadcasting device to broadcast a prompt for contacting an administrator and controlling the barrier gate device to be in a closed state.
Further, the microprocessor is a raspberry pi.
By implementing the embodiment of the invention, the following beneficial effects are achieved:
the embodiment of the invention provides a parking lot vehicle access management system based on an Internet of things gateway, which is characterized in that an MAC (media access control) address of a microprocessor is bound with an access type through a first binding request sent by the microprocessor and a second binding request sent by a client, so that the access type of the gateway is set, and the system is communicated with a remote server through a built-in GPRS (general packet radio service) module in the Internet of things gateway, so that the stability and reliability of data transmission of the whole system are improved.
Drawings
Fig. 1 is a system architecture diagram of a parking lot vehicle access management system based on an internet of things gateway according to an embodiment of the present invention;
fig. 2 is a flowchart illustrating an operation of an internet of things gateway in a parking lot vehicle access management system based on the internet of things gateway according to an embodiment of the present invention;
description of reference numerals: 10. a client terminal; 20. a remote server; 30. a gateway of the Internet of things; 31. a voice broadcasting device; 32. a screen display device; 33. a barrier device; 34. a camera device; 35. and a GPRS module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and fig. 2, an embodiment of the present invention provides a parking lot vehicle access management system based on an internet of things gateway, including:
a remote server 20, an internet gateway 30 and a client terminal 10; the gateway 30 of the internet of things comprises a microprocessor, a camera device 34, a GPRS module 35, a gateway device 33, a screen display device 32 and a voice broadcasting device; the gateway 30 of the internet of things is connected with the remote server 20 through the GPRS network, and the client terminal 10 is connected with the remote server 20 through the wireless network; the microprocessor is connected with a camera device 34, and the camera device 34 is also connected with the GPRS module, the barrier gate device 33, the screen display device 32 and the voice broadcasting device 31 respectively;
the microprocessor is used for sending a first binding request to the remote server 20; wherein the first binding request contains a MAC address of the microprocessor;
the client terminal 10 is used for sending a second binding request to the remote server 20; the second binding request contains a parking lot number and an entrance type to which the gateway 30 of the internet of things belongs, wherein the entrance type comprises an exit or an entrance;
the remote server 20 is configured to receive the first binding request and the second binding request, then bind the MAC address of the microprocessor with the yard number and the entrance and exit type, and send a feedback instruction to the microprocessor after the binding is successful;
specifically, when the internet of things gateway 30 is used for the first time, if only one of the yard number and the entrance/exit sign corresponding to the internet of things gateway 30 in the system file is empty, the microprocessor sends a first binding request to the remote server 20, sends the MAC address of the microprocessor to the remote server 20, and controls the screen display device 32 to display an unbound word. After a user selects a train yard number and an entrance and exit type through the client terminal 10, a scanning two-dimensional code function key of an interface of the client terminal 10 is clicked, a second binding request is sent to the remote server 20 by scanning two micro-codes on the gateway of the internet of things 30, the selected train yard number and the selected entrance and exit type are sent to the remote server 20, the remote server 20 binds information of the train yard number and the entrance and exit type with an MAC address of the microprocessor after receiving the second binding request, and sends a feedback instruction to the microprocessor after the binding is successful, wherein the feedback instruction comprises the bound train yard number and the bound entrance and exit type, a specific entrance flag bit is 0, and an exit flag bit is 1, so that the entrance and exit setting function of the gateway of the internet of things 30 is completed.
It should be added that when the entrance type or the affiliated car yard number of the gateway of the internet of things 30 needs to be changed, the user reselects a new car yard number and the entrance type, scans the two-dimensional code again to send the new car yard number and the new entrance type to the remote service end 20, and the remote service end 20 rebunds the new car yard number and the new entrance type with the MAC address of the gateway of the internet of things 30, so that the change of the car yard number and the entrance type of the gateway of the internet of things 30 is realized.
It should be noted that the two-dimensional code on each internet of things gateway 30 is unique.
The microprocessor is further configured to receive the feedback instruction, and then send a registration packet to the remote server 20, so that the remote server 20 registers the yard to which the gateway 30 of the internet of things belongs according to the registration packet, to complete the yard registration function, and it is necessary to supplement that the registration packet is automatically re-sent when the registration fails.
Preferably, after the parking lot registration is successful, the microprocessor will send heartbeat packets to the remote server 20 at a predetermined time interval. Optionally, the preset time is optimally 60 seconds, and whether the remote server 20 is in an online state or not can be detected by sending the heartbeat packet, so that the binding access type can be changed in real time.
The camera device 34 is used for capturing pictures of vehicles entering the field and identifying vehicle information, and then sending the vehicle information to the microprocessor, so that the microprocessor controls the screen display device 32 to display according to the vehicle information, sends a record uploading packet to the GPRS module 35, waits for response, and when the response is overtime, the screen display device 32 displays a license plate number and a character pattern which fails to upload;
specifically, the microprocessor extracts the license plate number of the vehicle, and then controls the screen display device 32 to display the license plate number and the greeting of the vehicle; if the number plate number is larger than 8, the screen display device 32 is controlled to carry out the scroll prompt. Preferably, when the number plate is greater than 8, the screen display device 32 will scroll to display the characters without the number plate.
Specifically, if the type of the entrance is entrance, the microprocessor controls the screen display device 32 to display the license plate number of the vehicle and the character pattern of the welcome after receiving the response data packet, and controls the voice broadcasting device 31 to broadcast the voice prompt of the welcome and open the barrier device 33; if the type of the entrance is exit, the microprocessor controls the screen display device 32 to display different contents and controls the voice broadcasting device 31 to perform different voice broadcasting according to the type of the status code in the data packet after receiving the response data packet, and controls the gate device 33 to be opened and closed.
Preferably, if the status code is 00, controlling the screen display device 32 to display the word that the vehicle does not find the field record, controlling the voice broadcasting device 31 to broadcast the prompt that the card has no entrance record and controlling the barrier device 33 to be in the closed state; if the status code is 01, controlling the screen display device 32 to display a word for congratulating you on one way, controlling the voice broadcasting device 31 to broadcast a prompt for congratulating you on one way and controlling the barrier gate device 33 to be in an open state; if the status code is 02, controlling the screen display device 32 to display the locked characters of the vehicle, controlling the voice broadcasting device 31 to broadcast a prompt for contacting the administrator and controlling the barrier gate device 33 to be in a closed state; if the status code is 03, controlling the screen display device 32 to display the typeface asking for paying first, controlling the voice broadcasting device 31 to broadcast the prompt message asking for paying first and then leaving, and controlling the barrier gate device 33 to be in a closed state; if the status code is 04, controlling the screen display device 32 to display the character of overtime payment, controlling the voice broadcasting device 31 to broadcast the prompt message of first charging and then leaving the vehicle and controlling the barrier gate device 33 to be in a closed state, if the status code is 05, controlling the screen display device 32 to display the character of abnormal data, controlling the voice broadcasting device 31 to broadcast the prompt message of contacting the administrator and controlling the barrier gate device 33 to be in a closed state, thereby realizing the management of vehicle entering and leaving the vehicle.
It should be noted that in this embodiment, the owner directly pays the fee through the relevant link of the client terminal 10 without manually paying the fee.
It should be added that the process of sending data to the remote server 20 by the microprocessor is that the microprocessor sends data to the GPRS module 35 in 485 transparent transmission mode through the camera device 34, and then the GPRS module 35 sends the data to the remote server 20 through the GPRS network. The process of the microprocessor receiving the data of the remote server 20 is as follows: the remote server 20 returns data to the GPRS module 35 through the GPRS network, and the GPRS module 35 sends the status data to the microprocessor through the camera device 34 in a 485 transparent transmission manner for processing.
Preferably, the microprocessor may be but not limited to a raspberry group, the raspberry group may have a small size and may be directly installed in the gateway 30, the gateway 30 can be normally used only by supplying power from the outside, the camera 34 may be but not limited to a camera, the remote server 20 is a remote server, and the client terminal 10 may be but not limited to a mobile phone or a tablet.
By implementing the embodiment of the invention, the following beneficial effects are achieved:
the embodiment of the invention provides a parking lot vehicle access management system based on an Internet of things gateway, binding the MAC address of the microprocessor with the entrance and exit type by a first binding request sent by the microprocessor and a second binding request sent by the client, realizing the arbitrary setting of the entrance and exit type of the gateway, make thing networking banister machine need not distinguish the entry type when the installation, the convenience of product installation, removal and dismantlement has been strengthened and the GPRS module of built-in the thing networking banister machine communicates with remote service end, use this standard digital communication network can be under remote condition and the environment that electronic noise is big effectively transmit signal, the loss of the data that has significantly reduced, data transmission's stability and reliability have been increased, in addition use the customer end directly to pay, the convenience of having increased the charging and reduced artifical on duty's manpower and expenditure.
The foregoing is a preferred embodiment of the present invention, and it should be noted that it would be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the principles of the invention, and such modifications and enhancements are also considered to be within the scope of the invention.
Claims (7)
1. The utility model provides a parking area vehicle access management system based on thing networking way floodgate machine which characterized in that includes: the system comprises a remote server, an Internet of things gateway and a client terminal; the gateway of the Internet of things comprises a microprocessor, a camera device, a GPRS module, a gateway device, a screen display device and a voice broadcasting device; the Internet of things gateway is connected with the remote server through a GPRS network, and the client terminal is connected with the remote server through a wireless network; the microprocessor is connected with the camera device, and the camera device is also connected with the GPRS module, the barrier gate device, the screen display device and the voice broadcast device respectively;
the microprocessor is used for sending a first binding request to the remote server; wherein the first binding request contains a MAC address of the microprocessor;
the client terminal is used for sending a second binding request to the remote server; the second binding request contains a train yard number and an entrance type to which the Internet of things gateway belongs, wherein the entrance type comprises an exit or an entrance;
the remote server is used for receiving the first binding request and the second binding request, then binding the MAC address of the microprocessor with the yard number and the entrance and exit type, and sending a feedback instruction to the microprocessor after the binding is successful;
the microprocessor is also used for receiving the feedback instruction and then sending a registration packet to the remote server so that the remote server registers the parking lot to which the Internet of things gateway belongs according to the registration packet;
the camera device is used for capturing pictures of vehicles entering the field, identifying vehicle information and then sending the vehicle information to the microprocessor so that the microprocessor controls the screen display device to display according to the vehicle information and sends a record uploading packet to the GPRS module;
the GPRS module is used for receiving the record uploading packet, then sending the record uploading packet to the remote server through the GPRS network, receiving a response data packet returned by the remote server, and then sending the response data packet to the microprocessor;
the microprocessor is used for controlling the screen display device to display according to the response data packet and the type of the access and the exit, and simultaneously controlling the voice broadcasting device to broadcast voice and control the opening and closing of the barrier gate device; if the type of the entrance and the exit is an entrance, the microprocessor controls the screen display device to display after receiving the response data packet, controls the voice broadcasting device to play voice and opens the barrier device; if the type of the entrance and the exit is exit, the microprocessor controls the screen display device to display different contents, controls the voice broadcasting device to carry out different voice broadcasting and controls the opening and closing of the barrier gate device according to the type of the state code in the data packet after receiving the response data packet.
2. The system of claim 1, wherein the microprocessor is further configured to send heartbeat packets to the remote server at predetermined time intervals.
3. The system according to claim 1, wherein the client terminal is configured to send a second binding request to the remote server, specifically:
and after the client selects the parking lot number and the entrance and exit type, the client sends a second binding request to the remote server by scanning the two-dimensional code on the gateway of the Internet of things.
4. The system according to claim 1, wherein the microprocessor controls the screen display device to display the vehicle information, specifically: the microprocessor extracts the license plate number of the vehicle and then controls the screen display device to display the license plate number and the greeting of the vehicle; and if the license plate number is more than 8, controlling the screen display device to perform scrolling prompt.
5. The system according to claim 1, wherein if the type of the gateway is an entrance, the microprocessor controls the screen display device to display the license plate number of the vehicle and the word of the approaching vehicle after receiving the response packet, controls the voice broadcasting device to broadcast the voice of the approaching vehicle and to open the gateway device.
6. The parking lot vehicle access management system based on the internet of things gateway of claim 5, wherein if the type of the access is an exit, the microprocessor controls the screen display device to display different contents and controls the voice broadcasting device to perform different voice broadcasting according to the type of the status code in the data packet after receiving the response data packet, and controls the gateway device to be opened and closed, specifically: if the status code is 00, controlling the screen display device to display the character pattern of the field record which is not found by the vehicle, controlling the voice broadcasting device to broadcast a prompt message that the card has no entrance record and controlling the barrier gate device to be in a closed state; if the status code is 01, controlling the screen display device, displaying a word for congratulating you on one way, controlling the voice broadcasting device, broadcasting a prompt for congratulating you on one way and controlling the barrier gate device to be in an open state; if the status code is 02, controlling the screen display device to display a locked character sample of the vehicle, controlling the voice broadcasting device, broadcasting a prompt for contacting an administrator and controlling the barrier gate device to be in a closed state; if the status code is 03, controlling the screen display device to display a word requesting to pay first, controlling the voice broadcasting device to broadcast a prompt message requesting to pay first and then leave, and controlling the barrier gate device to be in a closed state; if the status code is 04, controlling the screen display device to display a character sample with overtime payment, controlling the voice broadcasting device to broadcast a prompt message for requesting to pay first and then leave, and controlling the barrier gate device to be in a closed state; and if the status code is 05, controlling the screen display device to display a word with abnormal data, controlling the voice broadcasting device to broadcast a prompt for contacting an administrator and controlling the barrier gate device to be in a closed state.
7. The internet-of-things gateway-based parking lot vehicle access management system of claim 1, wherein the micro-processor is a raspberry pi.
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