1. NEC's concept of ecological mobile society

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As cars evolve into mobile information terminals, close connections to other industries that were previously unimaginable will be possible, and users will enjoy new convenience and added value. The upstream system prepares a variety of services for a variety of uses and situations on a cloud basis.

For example, by networking homes and cars, energy sharing and remote operation between devices can be achieved.

In this way, users can choose and enjoy the services they want in the car by connecting to the home, store or service provider, no matter where they are.

2. China vehicle intelligent communication system application case (NEC China Research Institute)

Call center system for car service providers

Call Center for Telematics Service Provider

Based on wireless voice, digital communication and GPS systems, Telematics provides vehicle users with services such as traffic information inquiry, emergency response, remote vehicle diagnosis and Internet resources (such as news, mail, etc.).

The call center system developed by NEC for car service providers provides complete software support for call centers, integrates travel services and Telematics related services, and provides navigation, remote diagnosis, security, communication, information, and entertainment functions. Provide comprehensive and thoughtful service for car users.

Product Features:

● Integration with travel information systems

It integrates the iTIS intelligent travel information system independently developed by NEC, and has intelligent search function, which can provide high-speed real-time road conditions and natural language form of road condition retrieval.

● Powerful Telematics business support capabilities

Integrating a variety of Telematics services, it can provide car owners with the services they want, and the flexibility to add new services to ensure the timely expansion of system functions.

● A variety of service access methods

Supporting the provision of services to users through the Web, mobile phones, terminals, etc., supporting a variety of vehicle terminals is a major feature of this system.

● Suitable for a variety of call center environments

Provides a variety of low-level interfaces that integrate with different types of call center hardware systems to protect customers' existing investments.

NEC has cooperated with China Unicom (Jiangsu), mainly using location inquiry, road condition customization and other services. Joined several auto manufacturers and navigator manufacturers to create China's first TSP alliance.

3. Charging infrastructure using C&C cloud technology

In addition to the charger, the charging infrastructure also needs to summarize maintenance information such as EV repair and battery replacement. In other words, it is not only a charging relationship with the car, but also needs to establish a complete set of optimization systems including power, transportation, repair, battery manufacturers and other fields. If such a system can be established, the driver can go to the charging station to use the quick charger to eat or shop during charging, which may result in new industries and opportunities that have never been seen before.

NEC offers a complete package of services for installing new charging infrastructure, from ICT solution development and installation to customer service and post-repair. NEC provides a comprehensive solution for building a new infrastructure in the EV era for customers interested in turning charging into a new business opportunity.

Chargers are indispensable in building a charging infrastructure. NEC took the lead in launching a fast charger produced by the Japanese standard specification CHAdeMO. NEC uses small equipment installation technology accumulated in computers and mobile phones to reduce the size of the charger, and uses the charging and authentication technology provided by customers who are mainly in the circulation industry for the charger, thus providing customers with more convenient charging services. Establish an infrastructure that creates more new services. Charges and authentication devices can be installed on chargers other than NEC, and existing chargers can be converted from stand-alone to convenience chargers that are networked with cloud systems. NEC believes that in order to truly build infrastructure, in addition to its own products, it must also use existing technical capabilities and experience to ensure that other companies' products can also be built into infrastructure to provide users with more convenience.

NEC connects the data center with the charger and the car, and displays the list of accessible charging devices according to the location of the car, and whether these charging devices can be used immediately. NEC believes that EVs have short mileage and long charging time, and such networking services must be provided to ensure real convenience.

After countless empirical experiments, NEC has conducted empirical experiments with ENEOS (now JX), which has the most service stations in Japan, to learn the technical experience required for EV infrastructure construction.

• Project Name: “EV Charging Station Project”

? Empirical experiment time: October 2009 to the end of March 2011

? Number of implementation SS: 22

? Number of imported EVs: 20

? Empirical projects: charging & car washing, driver's seat cleaning, inspection, information service inspection.

In addition, in the empirical experiments conducted by the Ministry of Internal Affairs and Communications of Japan last year, NEC, as the main implementation company, participated in the standardization work aimed at achieving N/W mutual access between the fast chargers of the companies and the central cloud system.

The future development direction is applied to the response of power demand. If the high-voltage fast-charging demand increases during periods of high power consumption during the day, it will affect the power supply of the system. At the same time, if the amount of charger usage increases in a short period of time, then the monthly basic cost of electricity will increase with the peak power, which is not good for system and quick charger setters.

The power demand response can solve this problem.

The low-cost charging price is set in real time during the period when the remaining power is large (clear, night, etc.) and the user is notified to guide the EV user to charge during these periods. By effectively utilizing the surplus power and reducing the charging demand during peak hours, the stable supply of system power can be promoted. Users can also charge at low prices, and both the supply and demand can benefit from it.

Affected by the earthquake, Japan's power supply is facing great problems, and it is even more indispensable to achieve power demand response. ICT technology such as NEC's charging cloud will contribute to this. 4.NEC DriveManager case

NEC Dribe Manage analyzes and collects vehicle information by installing an in-vehicle device with a wireless communication device in a car, and instructs users how to reduce fuel costs and safe driving, and provides services that benefit various businesses.

The components of the NEC Drive Manager include: an in-vehicle device mounted on a car, a wireless communication device attached to the in-vehicle device to process the collected information, and a center for providing various information services to the user.

Communication uses packet communication for mobile phones.

This is an in-vehicle machine.

The on-board computer has a display that provides information to the driver in real time and takes environmental measures based on the correct data to drive green travel.

The driver can confirm the fuel consumption and environmental protection measures during driving, and can understand the CO2 emission, fuel consumption and other data, and can manage the value of sudden or sudden acceleration, and provide appropriate safe driving guidance for drivers with more dangerous behaviors. In the case of a fleet, it is also possible to confirm the reservation of the vehicle in real time and make a reservation, improve the efficiency of vehicle scheduling, improve the resource efficiency by reducing the number of vehicles with a small amount of reservation, and display the stored vehicle information such as the travel history in the form of a daily report, and manage and use it. In addition, by detecting the ON/OFF condition of the engine during running, various information in the driving of the car is collected and stored and transmitted to the center.

â—†The amount of gasoline: reduced by 328.2L/year

â—† Gasoline fee: saving about 57,400 yen / year

â—†CO2 emissions: reduced by about 0.76 tons / year

The monthly gasoline cost per car is about 4,700 yen.

5. NEC Automotive Cloud Conception

NEC utilizes the cloud foundation to provide a comprehensive all-in-one vehicle intelligent communication system service from applications to embedded devices and vehicle terminals.

First of all, through cooperation with various information content companies, the driver provides real-time entertainment information, roadside store information, emergency road condition information during earthquake disasters, and collects driving information, location information and vehicle information of the vehicle, and stores them in the cloud service. center. Secondly, it analyzes and processes a large amount of precious information stored as necessary and supplies it to the automobile company. Automotive companies can use this information to improve product quality, produce more attractive cars, and increase customer satisfaction. Thirdly, it also provides relevant information to related companies such as advertising and insurance to help them further improve their service levels. Through these services, the owner can get a more comfortable and convenient driving experience in the car.

NEC Automotive Cloud leverages NEC's cloud infrastructure and cutting-edge core technologies to provide vertical, integrated, full-service services from upstream content to M2M to vehicle terminals. In addition to providing general services such as traffic information, the content foundation will also provide advanced services such as recommendation engine and social media functions. On the M2M side, a broad, secure and solid machine-to-machine interface will be established, including cooperation with international carriers. In addition, the vehicle terminal uses the released Android tablet terminal "Lifetouch" and the world's thinnest smartphone "MEDIAS" technology to provide an open, easy-to-use smartphone networking solution.

The various service plans offered by NEC Automotive Cloud are divided into the following three phases.

The first step is to implement the user connectivity part to complete the networking between the car and the user. Develop vehicle terminals that are connected to smartphone terminals and cars. The second step, as the advance team of the center service, first realizes networking with the simple server. Realize traffic information services and multimedia services. The final step is to achieve a full service. Provide driving support services for green travel, remote services for caring, car information services, and more.

NEC will contribute to building a safer, more comfortable and environmentally friendly mobile society by using ICT technology represented by cloud infrastructure and long-term experience in providing system services to customers in various industries.

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