Price authentication system used for second-hand vehicle remote assessment and price authentication method thereof

Abstract

The invention relates to a price authentication system used for second-hand vehicle remote assessment and a price authentication method thereof, and aims at providing a second-hand vehicle price authentication system and method which are high in accuracy, low in cost and high in working efficiency. The price authentication system comprises an intelligent controller, a paint surface detector, an OBD reading device, an air port thermometer and an upper computer. Basic information of a vehicle is known and then the paint surface data of the A column, the B column and the C column of the vehicle are acquired through the paint surface detector; then the air port thermometer is inserted in the right side position of the main air outlet of a vehicle dashboard to detect the temperature situation of the air conditioner of the vehicle; and then image information of 27 different positions of the vehicle is acquired and then the engine and gearbox data of the vehicle are detected by using the OBD reading device, the acquired data information is uploaded to the upper computer, and the upper computer subtracts selected deduction price from the perfect vehicle condition price and then times the profit coefficient so that the assessment price of the vehicle can be given and transmitted back to the intelligent controller and thus the user is enabled to know the assessment situation of the vehicle anytime.

Description

technical field [0001] The invention relates to the field of vehicle detection, in particular to an appraisal system and appraisal method for remote evaluation of used cars. Background technique [0002] At present, the evaluation of used cars basically relies on appraisers to conduct on-site evaluations. Appraisers also use the methods of seeing, hearing and touching second-hand cars to judge the historical condition of the vehicles. This evaluation method pays more attention to relying on evaluation The experience and technology of the teacher are used to check the condition of the car and give the price of the car. Therefore, this evaluation method has many shortcomings and deficiencies: First, this evaluation method is easily affected by factors such as human experience, site conditions, and ethics, and there are management blind spots. At the same time, it lacks standardized evaluation standards, which is not conducive to the replication of business models and expand. ...

AI Technical Summary

Problems solved by technology

Therefore, this evaluation method has many shortcomings and deficiencies: First, this evaluation method is easily affected by factors such as human experience, site conditions, and ethics, and there are management blind spots. At the same time, it lacks standardized evaluation standards, which is not conducive to the replication of business models and expand

Secondly, training an excellent sec...

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