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Recently, Dajinlong announced that ECO-driving, which is the first in the industry, will be the standard on the domestic market with passenger cars more than 10 meters high on the domestic market. This device will prompt the driver to drive the vehicle with low fuel consumption in real time through both indicator lights and voice. Help drivers to master more energy-saving and environmentally friendly driving methods, so as to achieve the purpose of reducing fuel consumption and improving operating efficiency. The standard ECO-driving of passenger vehicles over 10 meters in height is a value-added service provided to customers and will not bring any costs and expenses to the customers. 
At the same time, the integration of vehicle consumption reduction technology and engine fuel economy technology advancement, driving energy conservation has also attracted widespread attention in the industry, is a hot spot for many bus companies, but it is difficult to achieve the desired results only through driving energy conservation training. Dajinlong hopes to find a method that is lower in cost, simpler in operation, and better in effectiveness, helping customers to achieve driving energy saving and attracting great attention from the industry.
Dajinlong ECO-driving collects vehicle operating data in real time, combines the fuel consumption characteristics of the vehicle powertrain and the engine, analyzes the current vehicle condition, driving behavior and fuel consumption level of the vehicle, determines the rationality of the driver’s driving behavior, and carries out the advantages and disadvantages of the driving behavior. Real-time voice and light guidance to guide the driver to achieve the purpose of energy-saving and environmentally friendly driving. According to the feedback data of the prototype customers' prototype vehicles, if the driver strictly follows the ECO-driving instructions, the average fuel-saving rate of 100 kilometers can reach 5%-10%, and the effect is very obvious.
The use of ECO-driving is very simple. The only function “ON/OFF†on the device can be used to enable, mute or shut down the system. When it is turned on, the system will analyze whether the current vehicle is in an economical operating state based on the configuration parameters of the specific vehicle powertrain system and the real-time running data of the vehicle. When the driver has no bad operation and the fuel economy of the vehicle is running well, the system's “ECO†indicator will light; when the driver has an unreasonable position during the operation, the system will light up and prompt “Upshiftâ€. "Or "downshift" icon, at the same time issued "Please upgrade" or "Please downshift" voice reminder to help drivers master more energy-saving, environmentally friendly driving methods, to avoid high speed low speed damage to the engine and low High-speed high fuel consumption; In addition, the system also has a ladder-like prompt fuel consumption reminder belt, seven levels of the current vehicle 100 km fuel consumption qualitative prompts, the driver can according to the instructions to compare the different driving operations under the oil changes Situation, real-time understanding of the fuel consumption state of their driving process, to minimize the action of generating high fuel consumption. 
In addition, ECO-driving also has the functions of speeding tips, long idle warnings, fatigue driving tips, rapid acceleration and deceleration prompts, and neutral driving tips. It also has a positive effect on improving the safety of passenger cars and reducing road traffic accidents. ECO-driving helps the drivers to master more energy-saving and environmentally-friendly driving methods through friendly tips to the drivers. It effectively reduces fuel consumption, reduces vehicle wear, extends service life, and improves operating efficiency. It is worthy of being in the industry. Scope of promotion of new technologies for energy saving and environmental protection.
In recent years, the competition in the domestic passenger car market has been intensifying, and the homogeneity of passenger car products has become more apparent. Dajinlong has standardized on ECO-driving of passenger cars with a distance of more than 10 meters in the domestic market. It is both a value-for-money service for customers and a real value for the company. One measure of customer interest has positive significance for improving the intelligence level of passenger cars and promoting product differentiation. Currently, Grand Dragon has started research on new products that combine ECO-driving and vehicle networking technologies. It is expected that upgrades will be launched in 2012 to further promote the intelligent development of passenger cars.
The eight functions of the Jinlong fuel-efficient driving reminder system:
1, upshift, downshift tips
The system determines whether the current gear is reasonable based on the real-time data of the vehicle. When there is an unreasonable situation in the gear, the system will light up the icon indicating the upshift or downshift, and at the same time send a voice prompt “Please upshift†or “Please downshift†to guide the driver to drive in the best gear. Avoid high-speed low-speed damage to the engine and low-speed high fuel consumption.
2, the best driving state (ECO state) tips
When the driver does not have a bad operation and the fuel economy of the vehicle is running well, the best driving status indicator of the system lights and the driver is alerted by sound. The driver can drive according to the state of the reminder, which can reduce the fuel consumption and reduce the wear of the vehicle parts.
3, qualitative indication of instantaneous oil consumption
This system is equipped with a ladder-like instantaneous fuel consumption reminder light belt, which can reflect the current fuel consumption per 100 kilometers of the vehicle in real time. Seven levels are used to give qualitative advice on the fuel consumption of the current vehicle 100 kilometers. The driver can compare the changes in the amount of fuel at different times according to the instructions and real-time understand the fuel consumption status of his driving. This function can effectively help the driver to understand how much fuel is consumed by his operation, and thus can help the driver to avoid high Fuel consumption action.
4, speeding tips
This system has an overspeed threshold, default is 120km/h, and can be adjusted according to the user's needs. When the vehicle speed exceeds the set threshold, the system will use voice to remind “the speed is too high, please pay attention to safety†and let the driver speed down , increase the degree of emphasis on safety.
5, long idle tips
Long idle time has a negative impact on engine life and vehicle fuel consumption. To do this, it is necessary to minimize the idle time of the vehicle. The system will obtain the time when the vehicle is continuously running at idle speed. When the time exceeds the preset value, the driver will be reminded by voice “Do not idle for a long timeâ€.
6, fatigue driving tips
The long-term continuous driving consumes a lot of energy to the driver. Fatigue driving has a great hidden danger for traffic safety. Therefore, it is very important to remind drivers of fatigue. When the system detects that the driver has continuously drove for more than 3 hours, the driver will be alerted by voice to “please note the restâ€.
7, rapid acceleration, rapid deceleration prompt
The rapid acceleration and deceleration behavior has three negative effects: 1. Wasting fuel and causing early wear of the brakes; 2. The danger of driving safety; 3. The ride comfort. When the system detects that the acceleration and deceleration exceed the set threshold, the system will issue a warning sound for the driver's attention.
8, empty traffic tips
The neutral traffic is a driving operation that many drivers take to reduce fuel consumption, but it is not fuel-efficient for modern electronically controlled neutral vehicles. In the case of downhill, the neutral gear will cause a great potential risk for the continuous action of the brake system. It is precisely because the neutral traffic has a great threat to the driving safety. The passenger transportation company strictly prohibits the use of neutral traffic. When the system detects that the driver has an empty lane during the driving process, the system will prompt the driver with a voice prompt “DO NOT DRIVE UNDER VEHICLEâ€.
Dajinlong ECO-driving fuel-saving driving reminder system
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