What are the parking guidance system technologies?

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What are the parking guidance system technologies? Microwave, Video, Ibeacon
Technical level to discuss: video experience, microwave, Ibeacon is relatively cumbersome
In terms of price: the most expensive video, microwave center, Ibeacon deployment is the easiest
Acer Technologies Front-mounted Ultrasonic Probe Device
The front-mounted ultrasonic detector device is located above the parking space, and is spaced from the parking space by 0 to 0.5 meters; the height of the device is between 2 and 3 meters.
Regional and central controllers are usually mounted on columns or walls. The height of the device is recommended to be 2 meters or more.
Important parking devices in the parking lot guide the display screen. The guide screen consists of high-brightness LED modules, drive units, and brackets. It accepts the output information of the centralized controller, displays the number of empty spaces in the area with numbers and arrow numbers, guides the empty parking spaces quickly found by the owners, and ensures the smooth flow of parking and the abundant parking spaces.
Three-way parking guidance screen: Ordinarily placed in a three-way intersection in the parking lot, the location of the device should be driven by the owner to the middle of the Sancha Road junction.
Show content: Shows the number of empty spaces left in each of the three intersections.
Two-way parking guidance screen: Ordinarily placed in a two-way intersection in the parking lot, the location of the device should be driven by the owner to the middle of the road.
Show content: Mainly show the remaining empty parking spaces in the respective intersections of the two intersections.
One-way parking guidance screen: Normally placed at the turning point of the parking lot, the location of the device is clearly visible in the center when the owner drives to the corner.
Show content: The remaining free parking spaces in the area after the turn are mainly shown.
A parking space is installed at each entrance of the parking lot to guide the display of remaining parking spaces in the parking lot. The display screen is composed of a high-brightness LED module, a driving circuit, a bracket, etc. It accepts the statistical information of the parking spaces of the centralized controller, and displays the number of empty parking spaces in the current parking lot in real time by means of numbers and characters, prompting the driver of the vehicle to prepare for admission. 24 hours a day use.
Adopting Acer-Technology front-mounted ultrasonic space detectors to integrate the parking space detectors with the indicator lights. The device is located directly above each parking space. Compared with the traditional split ultrasonic parking guidance system, construction is more tedious and effective. Reduce the construction period, save one indicator lamp, one hose or one bridge, one single pass, and one twisted pair for each parking space, which greatly reduces the data cost and labor cost of each parking space;
The macro front-mounted parking space detector is directly installed on the bridge above the front of each parking space to effectively prevent the column from blocking, and the device's effect is more uniform and beautiful;
The macro front-mounted ultrasonic parking space detector adopts two independent ultrasonic transceiver circuit design, effectively masking the detection area, and working independently, dual switching, redundant backup, greatly improving the detector life and stability;
The system architecture adopts Ethernet, CAN bus, and RS485 hybrid networking. Compared with the traditional ultrasound guidance system using RS485 networking, the communication interval is long, the communication efficiency is high, the application rate of the high bus is high, the fault-tolerant mechanism is reliable, and the system is greatly improved. Networking ability, ensuring stable and reliable data transmission, and effective response to the establishment and implementation of super large parking lot parking guidance system;
The overall use of industrial design, after severe electrostatic, lightning and surge, group pulse and other tests, to effectively ensure that in the parking lot environment, especially open parking lot fluorescent lamps, large-scale mechanical and electrical equipment, lightning and surge and other harsh environmental factors under the influence of solid use;
The parking space partition information is not affected by the physical position of the detector or the display screen device, and may be associated with the next free detector and the display screen;
After parking related information is downloaded, it can be run offline intelligently;
The entire Astronautics Frontal Ultrasonic Parking Guidance System Controller can be upgraded remotely to meet the needs of users;
Acer technology front-mounted ultrasonic parking guidance system controller device after the completion of a key detection equipment communications;
The system adopts standardized network cable convergence, which greatly reduces the cost of wire and construction difficulty.
Adopting the second-generation video parking space guidance and the social benefits of license plate recognition
1) Improve a good parking environment and improve customer satisfaction:
After applying the second-generation video parking spaces guidance and license plate recognition system, we can guide the owners to stop quickly and reduce the residence time caused by the owners looking for parking spaces.
As a result, the parking lot parking lot turnover rate has been improved, and the parking transfer rate has been improved by more than 30% compared with the front of the device. At the same time, the controversy and unhappiness caused by the search for parking spaces have been reduced, which has increased the car owners' appetite for the overall service level of the parking lot.
2) Lower business management costs:
With the development of society, the cost of manpower management will be higher and higher. Using the parking guidance system will effectively reduce the number of management personnel in the parking lot, reduce the cost of enterprise management, and improve the precision management level of the parking lot. After the occupancy rate of parking spaces can be compared at peak hours Reasonably allocate parking management personnel, and can understand the status of the remaining parking spaces in real time.
3) Energy Saving and Environmental Protection:
Through the use of the parking lot parking guidance system, the search for parking spaces will be evenly conserved for 15 minutes, and the search for parking spaces will be reduced by 45% and thus reduced.
The automobile exhaust emissions meet the social development trend of low carbon and energy conservation.
4) Improve corporate image and improve competitiveness:
The use of the second-generation video parking guidance and license plate recognition system of Jung-Hong Technology not only brought convenience to the parking of the parking occupants, but also enhanced the corporate image and demonstrated the company's strong hard power and soft power.
Adopting the advantages of the second-generation video parking guidance and license plate recognition of Astronix Technology:
A system is used to complete the parking guidance and reverse look-up functions at the same time.
The system uses an advanced parking status recognition algorithm to identify parking spaces with accuracy of 99% or more and accurately identify unlicensed vehicles.
The integration of the parking space detector and the indicator light is integrated in the middle of the lane. The construction is more tedious, and the construction period is effectively reduced. At the same time, the data cost and labor cost of each parking space construction are greatly reduced;
The video parking space detector is directly installed on the bridge in front of each parking space to effectively prevent the column from blocking and the device is more uniform and beautiful.
The informationization function of parking lots will be improved, and statistics on parking lot traffic, utilization rate and other information will be effectively collected, which will make it easier for yard management units to understand the use of parking lots.
Astronautical Technology's parking spaces guide area controller technical parameters and function clarification
The macro-technical video parking guidance area controller cyclically detects the status of the connected detectors and uploads relevant information to the node controllers. We propose that each regional controller shall control the maximum 50 terminal terminals.
The macro technology video parking guidance area controller is used to connect node controllers, parking sensors, LED display screens, etc., using RS485, CAN bus hybrid communication mechanism to handle long-range communication problems, network node number expansion problems, group management Problems and so on.
Acer Technology's parking space guidance area controller uses a 32-bit ARM processor and is designed in an industrial-grade manner to ensure the stability and reliability of the product. The entire system controller can be upgraded remotely to meet customer requirements.
The macro technology video parking space guidance area controller adopts the CAN bus industrial grade communication interface design, the signal communication is stable, reliable, the transmission interval may reach 1200M;
The macro control video parking guidance area controller uses the RS485 industrial bus to communicate with subordinate detectors, display screens and other terminal equipment;
The macro control video parking guidance area controller adopts industrial design, and after strict tests such as static electricity, lightning strike, surge, and group pulse, it can effectively guarantee the reliable operation of the equipment;
With the large-scale development of commercial buildings, smart communities, and CBDs, more and more entrance and exit control sites have chosen to deploy smart access control management systems and smart parking fee management systems in order to achieve high-efficiency, high-security access rights management. However, among the frequent employees, there are a large number of internal owners, internal employees, merchants, etc., as well as numerous customers and visitors, which make personnel and vehicle entrance and exit control management work with high management dimensions, tedious management objects, and potential safety hazards. There are many more new features such as the large workload of management personnel and the demand for higher technical quality.
With smart phones as the central carrier, especially smartphones, iBeacon (Bluetooth 4.0), two-dimensional code, video stream license plate recognition, APP, WeChat public number and other innovative technologies have become industrialized and mature, enabling entrance and exit in the “Internet+” environment. Control management industry, showing a flourishing development trend
The large-scale development of commercial buildings, smart communities, and CBD has resulted in large parking lots, complex structures, and maze-like parking lots. Car owners often do not remember where their cars were parked.
The smart parking technology plan identified by iVision's iBeacon technology and video streaming license plates enables the parking lot to “long” out a lot of eyes, become smarter, and make the owner experience an easier service.
Industry demand
Commercial buildings, smart communities, CBDs, especially many tourist attractions, large-scale venues, hotels, restaurants, etc., are all equipped with exclusive parking lots. However, due to oblivion of parking spaces, or parking lots with many floors and large spaces, the directions are not easily distinguishable and the scenes and signs are similar. The vast majority of people do not remember when they are looking for a car. In addition, the statistical data on parking stop statistics is high and it is impossible to analyze the collected data to stop the system.
Value
The macro intelligent technology based on iBeacon technology and video stream license plate recognition technology plans to use video streamer license plate recognition, Internet of things, iBeacon positioning and other technology separation to help users to record parking spaces in real time, as soon as possible to find the parking area or parking location, Dealed with the difficult situation of finding a car due to the large space, similar scenes and other issues.
Processing plan
Based on iBeacon technology, through the deployment of Bluetooth devices, the use of separate mobile phone clients provides users with the function of recording parking spaces and route navigation, improving user experience, saving user time, and assisting the parking lot to stop the electronic data statistics and analysis.
Application module
For users
When the user enters the parking lot, the iBeacon Bluetooth controller at the parking lot entrance detects the iBeacon Bluetooth card, and the authorized owner will log out in the background.
Record: After the user parked the car, the parking space iBeacon Bluetooth detector automatically sends the parking space information to the macro technology cloud backend, and remembers the owner's parking position.
Search: When the user is ready to separate, he enters the parking lot. APP clicks the “Search for car” button, and the app will provide the nearest route to the car.
Parking lot
Data collection: Data collection for daily parking volume and vehicle models improves work efficiency and saves manpower costs.
Data analysis: After analyzing the collected data, stop the corresponding service adjustment and improve the quality of service.

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