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Industrial Fanless PC for Smart Parking System Application
Time:2020-01-31  Views:

"The purpose of smart parking is to make it easier for car owners to find parking spaces, including offline and online wisdom." Online intelligence is reflected in car owners' mobile apps and WeChat Alipay to obtain parking lot and parking space information at designated locations , Charging standards, whether it can be booked, whether it has charging, sharing and other services, and realizes prepayment and online checkout functions.

Offline intelligence is reflected in better parking for parking people. The first is fast traffic, which avoids the problem that parking lots were controlled by people in the past, the charges are not transparent, and it takes a long time to enter and exit the parking lot. The second is to provide special parking spaces, such as parking spaces for large models, parking spaces for novice drivers, parking spaces for charging piles and other diversified and personalized consumer upgrade services. The third is to park more cars in the same space. For example, he said that a three-dimensional parking garage can expand the number of parking spaces in a unit space; shared parking can solve the problem of vehicle parking in different periods.

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Smart parking is divided into city level, field level and parking level.

City-level parking equipment data is uploaded to the city platform through the Internet of Things. The government's city-level cloud platform and the parking company's cloud platform are connected online to obtain parking lot data, forming a "one-net" pattern of parking lots throughout the city. The online public service is convenient for the public to find parking spaces, and it can also solve the problem of "escape orders" for some parking users.

The NB-IoT technology and LoRa technology that emerged this year are the technologies applied to city-level smart parking. NB-IoT technology utilizes the advantages of low-bandwidth communication, low power consumption, wide coverage, and high density to directly connect parking equipment. Geomagnetism, ground locks, charging piles, and barriers can continuously transmit information to the network platform. Huawei has cooperated with a number of telecommunications operators in R & D and promotion. LoRa technology has formed industry norms and a common platform in recent years, which can make communities connect to form a large network.

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City-level and field-level application scenarios include parking lots, parking garages, and on-street parking。 The most important technologies are license plate recognition technology and electronic parking toll collection (ETC) technology。 Use the camera to shoot the license plate or ETC to accurately identify the vehicle identity, record the time of vehicle entry and exit to accurately charge, make the vehicle pass quickly, and do not need to stop for manual recording。 It is worth mentioning that ETC technology is an important technology that has developed rapidly in the field of smart parking barriers in recent years。 However, in recent years, the core technology of the "vertical circulation type" three-dimensional parking garage of bright stars is still a mechanical technology, and the intelligent control is still controlled by traditional PLC。

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Parking level-There are three technologies for parking level, video pile technology, geomagnetic technology and smart parking lock technology. Video stub technology, namely video recognition technology. Geomagnetic technology uses wireless sensor technology to recognize the geomagnetic field. Once a vehicle is sensed, it starts to charge. The third is the intelligent parking lock technology. The "Ding Ding Parking" established by the bidding for the Olympic Games uses this technology to control the lifting of the car lock through Bluetooth technology.

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Sometimes it is indoor or semi-outdoor state, so it needs to work normally at least -20 low temperature or 60 degrees high temperature, which meets more than 80% of the global area;

Unattended, 365 days * 24H running 24 hours a day, and operating inside a closed enclosure, requires the stability requirements of industrial computers to be relatively high.
The performance is relatively minor. Basically, some simple data can be processed. The lower computer has PLC operation control.


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IPC-606D


The introduction of CLOUD EMBEDDED IPC-606D:

1.  J1900 processor, 2.0Ghz, quad core;
2.  4G onboard memory;

3。  4*COM, 4*USB, 2*Intel i211 LAN, Wi-Fi;

4.  TDP 15W, -20~70C working temperature;
5.  7/24/365 working

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