[Introduction] This position summarizes the introduction of six domestic NB-IoT smart parking solutions. The concept of smart parking began in 2014, and the influx of capital in 2015 became the industry's outbreak year. More than 200 companies participated in smart parking. The arrival of the capital winter in the second half of the year has brought the industry to a big ups and downs. Unfortunately, many companies have fallen because of capital. After experiencing the madness of capital, people began to look at smart parking more rationally, and practitioners are constantly thinking about the future direction of development. In any case, it should return to the essence of "parking." The large base of vehicles is one aspect of parking difficulties. The inefficient use of parking spaces and the inability to make full use of existing resources are another aspect of parking difficulties. The most effective way to solve the parking problem is to increase the number of parking spaces. However, in the first-tier cities where the land is inflated, the parking space cannot grow without limit, and the contradiction still exists sharply. The limit card can effectively restrain the car's possession, but it can't control the barbaric growth of the number of cars on the road. NB-IoT Smart Parking Solution combines the latest technologies and concepts in the Internet of Things, cloud computing, mobile Internet, and sharing economy, and is committed to revolutionizing the parking management model, bringing cost, efficiency and benefits to parking customers. Value, for parking users to quickly find parking spaces, saving parking time. Today we are taking stock of several smart parking solutions based on NB-IoT: Ruijie Networks NB-IoT and China Mobile jointly create a new smart parking solution From November 23rd to 26th, 2017 China Mobile Global Partner Conference was held in Guangzhou Poly Expo. The “Small and Light Stop†smart parking solution of China Mobile's 5G Joint Innovation Center was unveiled in the mobile “Big Connection Achievement Display and Experience Zoneâ€. As the first partner of the “small and light stop†smart parking solution, Ruijie Networks participated in product launch and live demonstration. â–²Photo: On-site exhibition, smart parking is onlookers â–²Photo: The geomagnetic car detector developed by Ruijie Network for the “small and light stop†During this mobile global partner conference, Ruijie Networks also participated in the “Wanwu Internet Maker Marathon†competition held by China Mobile. The “Small and Light Stop†smart parking solution stood out from nearly 800 entries in the country and became One of the 25 works that entered the semi-finals was highly regarded. The increase in car ownership makes “parking difficult†a common problem in society. Intelligent parking can realize the real-time release of parking spaces, parking space guidance, parking billing and other functions through the combination of parking space status detection and parking background service, thus alleviating the difficulty of parking. Have a broad market space. However, the traditional intelligent parking scheme has a series of problems such as difficulty in maintenance, high cost, instability, and complicated construction. Throughout the process, Ruijie Networks has been actively responding to the call of the 5G Joint Innovation Center. It not only completed the R&D and production performance optimization of the products, but also completed the docking with the intelligent parking platform of the 5G Joint Innovation Center. The actual site has completed a large-scale deployment. â–²Photo: “Wanwu Internet Maker Marathon†contest site Ruijie's IoT intelligent parking products use geomagnetic to sense the change of magnetic field to judge the vehicle's access to the parking space. The uplink and downlink wireless links adopt the NB-IoT standard and are connected with OneNET to support the parking platform application of 5G Lianchuang Laboratory. . The program has been deployed and applied in the underground parking lot of China Mobile Innovation Building, and has achieved a good demonstration effect. â–² Figure: Ruijie product features Topo Technology Introduces NB-IoT Wireless Geomagnetic and Smart Parking Solution â–² Figure: NB-IoT Smart Parking Solution In September 2017, Topo Technology launched NB-IoT Wireless Smart Parking Solution, which is the industry's first NB-IoT long-range wireless geomagnetic vehicle detector, intelligent parking management platform, inspector App/handheld terminal and parking user App. Integrated, realize intelligent parking management functions such as parking space monitoring, parking space guidance and parking charges. â–² Figure: Topo Technology NB-IoT Smart Parking Solution TBS-N2XX Series Wireless Geomagnetic Vehicle Detector Products: In addition, Tuobao Technology Smart Parking Management System is a parking lot terminal management system based on license plate recognition technology. Through the system, the parking lot manager can conveniently manage parking lot management such as parking management, charging, and report inquiry. The management system features have the following characteristics: 1) The license plate recognition system based on the deep learning algorithm automatically acquires the vehicle number plate to realize timing and billing management; 2) Multiple application modes: regular charging mode, unattended mode, monitoring mode to adapt to different scenarios; 3) Central charging function: the owner completes the payment at the central toll collection office, and the system automatically lifts the lever after the license plate is recognized at the exit; 4) Online payment synchronization: through the mobile phone to make payment, use electronic coupons, consumer discounts and other online payment or compound payment mode, synchronously obtain relevant information in the parking management system to achieve online payment and offline system synchronization. 5) Abnormal treatment: the manual comparison function of the unlicensed vehicle and the fuzzy matching function provide manual processing channels for abnormal situations, and the charge is worry-free. 6) Automatic matching of models: According to the large, medium and small vehicles, the system automatically matches the models according to the distribution and charging method, and calculates the rate according to the classification; 7) Tips: Through the matching LED screen and voice equipment, the owner will be reminded of the license plate, the amount of the charge, the time of entry and exit, and the expiration time of the member. The service is meticulous and intimate. 8) Compatibility: All barriers on the market, adapt to the market mainstream license plate recognition camera. Billion car NB-IoT geomagnetic power to help Xi'an "unmanned, self-service payment" project landing On November 16, 2017, 3,284 public parking berths within the Xi'an Mingcheng Wall implemented a new mode of “unattended, self-service payment†parking fee service. The project uses a product independently developed by Yiche Technology: NB geomagnetic detector. The new “debut†of the new parking fee model has made Xi'an the second unmanned city in the country after the Shenzhen Motors Project. At the same time, the Xi'an project is also the largest smart parking application case based on NB technology in China. . The new mode of “unattended, self-service payment†is a set of vehicle parking access, on-site traffic guidance, parking status information release, and parking collection through mobile phone client terminal, Internet, wireless geomagnetic detector, parking information platform equipment, etc. A comprehensive management platform for management of fees. An unattended parking space is equipped with an NB geomagnetic detector. Once the vehicle enters the parking space, it can be sensed immediately, so that the time is realized. The owner will self-stop for the first time. The inspector will enter the license plate information. After that, every parking can be done. Automatic Identification. â–² Figure: NB geomagnetic detector The important core of Xi'an “Unattended, self-service payment†project is the NB geomagnetic detector, which is based on the commercial application of NB-IoT emerging technology. The new geomagnetic has the difference of lower power consumption and deeper and wider coverage of traditional geomagnetism. Longer life and more stable features. Geomagnetic is an important data collection method for road parking. At present, the mainstream technology uses wireless ad hoc network to upload data to the roadside gateway. The roadside gateway uploads data to the background management system through wireless (GPRS/3G/4G) network, and finally realizes the road. Bianzong Road parking unified management integrated service platform. The transmission mode of the new technology has changed many problems such as complex network deployment, multi-network networking and high cost that the smart parking solution needs to collect information through the relay gateway and then feed back to the base station, saving more cost and improving the smart parking service. Great performance, while also making data transmission more stable and secure. Shenzhen Wanbo's first NB-IoT-based geomagnetic road parking system was officially launched In July 2017, Shenzhen Wanbo Technology's NB-IoT-based road parking system was successfully put into operation in Chengdu's Yudu District and Shuangliu District for the first time. Citizens go out to find parking spaces, as long as the APP is opened, application services such as positioning, identification, and payment can be realized, alleviating the "difficult parking" phenomenon in the downtown area. â–² Figure: Wanbo NB-IoT smart parking solution landing After the NB-IOT technology is applied in the magnetic detector of the parking lot, it has several characteristics (NB-IOT has wide coverage, many connections, low speed, low cost, low power consumption, excellent structure, etc.). Play and apply. â–² Figure: Wanbo NB-IoT smart parking solution advantage The NB-IoT geomagnetic road parking system not only alleviates the traffic congestion caused by parking difficulties, parking and parking disputes in the pilot area, but also improves the use and turnover rate of parking spaces, greatly promoting economic benefits and effectively solving the city. "Difficult parking" problem. At the same time, relying on data deep mining, it can effectively manage, plan and adjust parking charges, provide decision-making basis for the government to formulate policies, and improve supervision efficiency. â–² Figure: Wanbo NB-IoT smart parking solution advantage The official launch of the NB-IoT geomagnetic road parking system in Chengdu is a valid proof of Shenzhen Wanbo Technology's outstanding strength in the NB-IoT smart parking business. At the same time, Shenzhen Wanbo Technology has cooperated with Huawei, ZTE and the three major operators to achieve a consistent strategic goal. It lays the foundation for the subsequent expansion of NB-IoT smart parking service application, and accelerates the deployment and implementation of NB-IoT smart parking application, effectively promoting the development and successful commercialization of NB-IoT technology. â–² Figure: Wanbo NB-IoT smart parking solution Datang Mobile Smart Parking Solution Datang Mobile actively promotes the construction and deployment of smart parking. As early as the end of 2016, Datang Mobile took the lead in completing the smart parking solution, which can provide intelligent parking application deployment based on NB-IoT. Datang Mobile Smart Parking Solution uses NB-IoT technology with many advantages. First, in terms of cost, the vehicle detector can be directly reported to the operator's wireless network without the need for a convergence gateway. The overall cost (equipment cost, deployment cost, maintenance cost) is reduced by about 30%. Secondly, the deployment is convenient, the vehicle detector is plug and play, the installation and construction is simple, no need for network technician support, and the subsequent expansion of the smart parking space is simple, and the problem of network compatibility is not considered. At the same time, the mobile APP and parking management data platform can provide a unified smart parking service for urban residents, which is convenient for residents to use and save management costs. Datang Mobile Smart Parking Solution consists of two separate sections, a roadside open parking solution and a reverse car-seeking solution based on a regional aisle camera. Among them, the roadside parking system includes a geomagnetic module (built-in NB-IoT communication module), an information induction prompt screen, a PDA/mobile APP used by the parking administrator, and a parking space management system and other sub-modules. The parking space occupancy state is collected by the geomagnetic parking space detector, and the parking management platform automatically generates charging data according to the parking time and charging rules, and pushes the charging data to the PDA of the toll collector. The system's equipment operation status, parking space occupancy status, charge record details and other information are uploaded to the parking management platform, and the data is sent to the outdoor information guidance screen in real time, and the remaining number of parking spaces in each area of ​​the owner is informed to guide the area. The reverse car search program does not require a parking space detector for each parking space, just install a pair of cameras in the aisle of each yard area. After the driver enters the parking lot, he searches for the parking space by inducing the screen information. When the vehicle enters the necessary intersection of each zone, the camera set at the intersection will take the vehicle number plate information entering the zone, and then send the data information to the parking management system for the basic partition positioning function of the vehicle. The departure of the vehicle is also recognized by the high-definition camera sensor at the necessary intersection leaving the zone, which is also to refresh the real-time parking information function of the zone. The intelligent parking system consists of multiple functional modules such as parking space detection, automatic license plate recognition, parking guidance, yard inquiry, mobile payment, reverse car search, intelligent mobile management, carrier communication network data transmission and intelligent parking management. The system uses geomagnetic as the detection means for parking space occupancy and idleness, NB-IoT is the return channel, and PDA/mobile APP is the management tool to complete the management of the parking lot. â–²Photo: Datang Mobile Smart Parking System Architecture and Module Functions Parking Detector: The main function of the parking detector is to detect whether the parking space is occupied. Automatic license plate recognition: The main function of automatic license plate recognition is that when the vehicle enters the recognition area, the camera intercepts the picture from the video stream and automatically starts the built-in pattern recognition software to distinguish the license plate and identify the license plate information, and then transmit it to the smart parking. Management platform. Parking guidance screen: According to the information of the idle parking space reported by the parking space detector, after being summarized by the intelligent parking management platform, it is sent to the parking guidance screen, and the induction screen displays the current free parking space of the parking lot in real time. Vehicle inquiry, mobile payment, reverse search: parking query, reverse search, mobile payment are all done in the mobile phone of ordinary users. After the user installs the app on the mobile phone and starts the GPS, he can locate his location and the location of the nearby parking lot, and guide the user to drive to the nearby parking lot through the Gaode map. The APP can display the number of free parking spaces in each parking lot. . After the user stops parking, enter the parking space number to realize automatic charging. If a certain amount is pre-stored through the APP, automatic settlement and payment after the vehicle leaves the vehicle can be realized. When the parking lot is large, the user may not find his car when returning, and start the reverse car search function of WeChat to find the parking area. Intelligent mobile management: Incorporating parking space occupancy information and charging information into the intelligent parking management platform, an APP that realizes the unified management of receivables information on the management platform, and can be installed in a mobile phone or a PAD. The parking space detector reports the parking information of the user to the intelligent parking management platform, and the platform automatically calculates the parking amount according to the rate, and the user can settle the payment by cash, WeChat or Alipay. Carrier communication network: This system is based on the carrier communication network to achieve backhaul, including parking lot inquiry, parking space idle and occupancy, license plate information, billing information and so on. Intelligent parking management platform: The intelligent management platform runs on Alibaba Cloud and is a system based on Linux+Apache+Mysql. The content to be processed includes parking information, parking space information, billing information, license plate information, management information, etc. based on the above information. , can generate various statistical reports, and can perform big data analysis based on this. Third-party platform: It consists of two parts, one is to pay related WeChat and Alipay platform for mobile payment. The second is to guide the user from the current location to the selected parking lot route guidance, this function is achieved through the high German map. â–² Figure: APP process On March 15, 2017, Datang Mobile and Pingtan Comprehensive Experimental Zone Management Committee formally signed a strategic cooperation agreement, and the two parties will cooperate on 5G mobile communication and cellular Internet of Things related applications. As a strategic partner of the Pingtan Comprehensive Experimental Zone Management Committee to promote the construction of “Pingtan International Smart Tourism Islandâ€, Datang Mobile has designed and designed the NB-IoT Smart Parking Solution for the Pingtan Jinjingwan Business Operation Center, including a full set of cores. Network, base station system, cloud application platform and NB-IoT parking awareness terminal, and cooperate with Fujian Mobile, Fujian Tower and other partners to continuously improve the planning and design of the application demonstration zone. Currently, the smart parking service experience has been officially provided to the public. Datang Mobile Smart Parking Management System not only alleviated the traffic congestion caused by parking difficulties, parking and parking disputes in Pingtan Jinjingwan Business Operation Center, but also improved the use and turnover rate of parking spaces, which greatly promoted economic benefits. At the same time, relying on data deep mining, it can effectively manage, plan and adjust parking charges, provide decision-making basis for the government to formulate policies, and improve supervision efficiency. In addition, the operation of the smart parking system depends on the operator to provide network services. The extensive deployment of smart parking applications will expand the breadth and depth of the operator's network connection, increase the number of access users, and lay the foundation for the full implementation of the large connection strategy. The successful landing of the smart parking project of Pingtan Jinjingwan Business Operation Center is a valid proof of Datang Mobile's enthusiasm and outstanding strength in NB-IoT business. It also provides valuable experience for the subsequent expansion of NB-IoT business applications and promotes NB-IoT. The deployment and implementation of business applications have effectively promoted the development and successful commercialization of NB-IoT technology. Billion car smart parking program gave birth to Hong Kong's first NB-IoT commercial case landing On September 28, China Mobile Hong Kong Limited (China Mobile Hong Kong) announced the first commercial NB-IoT network in Hong Kong at the Sheraton Tsim Sha Tsui Hotel in Hong Kong. It officially announced that it was built by China Mobile Hong Kong and Shenzhen Qianhai Yiqe Technology Co., Ltd. The Hong Kong NB-IoT Smart Parking Project, which provides software and hardware system solutions, was completed. As a special guest, Yi Zhi Deng, CEO of Yiche Technology, participated in this commercial NB-IoT application exhibition, with Chairman of China Mobile Hong Kong Li Feng, Chief Executive Officer of China Mobile Hong Kong Li Fanfeng, Dr. Deng Shuming, General Manager of Huawei Hong Kong Company Cao Haichen, Huawei Chen Yunming, vice president of LTE product line, Adrian ONG, vice president of Qualcomm's business development, and Zhao Chen, general manager of Lenovo International, witnessed the historic moment. â–²Photo: Hong Kong's first commercial NB-IoT network launching ceremony At this conference, the smart parking solutions and IoT terminal products exhibited by Yiche Technology were highly valued by the community and communication counterparts in Hong Kong. Octopus, Hong Kong's major real estate groups, and map service providers have all expressed their willingness to cooperate. â–²Photo: Mr. Li Fanfeng, Director and Chief Executive Officer of China Mobile Hong Kong 100 million car exhibited a three-in-one static traffic solution based on NB-IoT, and carried out a live demonstration on the spot: the parking space status of the roadside berth and the parking lot changed, and communicated with the system management platform and the owner APP in real time through the 1800M narrowband network. Smooth and impressive. Yiche Technology has cooperated with Hong Kong Mobile, Shanghai Mobile Company and Huawei Hisilicon Chip Co., Ltd. to jointly develop and debug, so that NB-IoT geomagnetic products based on 1800M network can be successfully applied in Hong Kong, and the technology is far ahead of the peer level. â–²Photo: Live demonstration â–² Figure: The venue large screen display owner APP interface Industry insiders pointed out that the successful implementation of the NB-IoT smart parking project in Hong Kong is the first commercial case based on NB-IoT in Hong Kong, which is of great significance. As early as December 2016, Yiche and China Mobile and Huawei took the lead in trying the intelligent parking service based on NB-IoT, and at the China Mobile Guangdong Partner Conference, Guangdong Mobile 5G Industry Alliance and Guangdong Mobile Government Enterprise Partner Conference. It has been shown and received wide attention. The NB-IoT smart parking project implemented in Hong Kong will undoubtedly further consolidate the technical solutions capability of the billion-car in the smart parking field and blew the horn of the overseas expansion of 100 million vehicles. to sum up An important part of the existing solution is the mobile APP. During the use, the parking space reservation, free parking space inquiry, payment, navigation are all inseparable from the mobile APP, but as a driver, you will use the mobile phone APP while driving, staring Mobile phone? I want to know where there is a free parking space for the driver is the most important appeal, or the red and green lights clearly indicate the most reliable, especially for the underground parking lot, let the driver stare at the mobile APP is to ask someone else's life! Even in the same city, the management platform and software APP of each parking lot are obviously not unified. To go to the park today, you must download the parking app of this park in advance, go to the museum tomorrow, download the parking app of this museum in advance, and go to the mall the day after tomorrow. To download the parking app for this mall, this car is not as good as... Since the rise of smart parking, traditional parking equipment companies, Internet companies, etc. have entered this field. In the next one or two years, for the smart parking industry, the government will intervene in resource integration and begin to build a city-level smart parking platform. Within the integrated system, each participant will focus on different segments to achieve resource connectivity and Sharing of benefits. Watch Screen Protector features a stretchable and retractable TPU Screen Protector that resists air bubbles and fingerprints on your device's screen and provides maximum protection for your device from scratches. 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