Background technology
Along with the develop rapidly of auto manufacturing technology and electronic technology, the user is also more and more higher to the requirement of motor car engine, when usually automobile dispatches from the factory the ECU program design of engine more conservative, thereby make automobile lose the greatly performance of engine.But in the actual use procedure of automobile, actual driving environment for applicable different user, such as local oil product situation, climatic condition and driver's the factors such as driving habits, need by engine personalized customization technology modification Engine ECU internal program, to give full play to the potentiality of engine, again customize by the individual demand according to the client, maybe can improve power and the moment of torsion of engine, maybe can arrive fuel-economizing and discharge more cleaning by improving engine combustion efficiency, maybe can satisfy the applied environment of other special cars, make the working curve maximum of engine near the desirable design curve of engine.
For this reason, need to according to the different request for utilizations of user to automobile, correspondingly carry out personalized customization to motor car engine.At present, it is commonplace the motor car engine performance to be carried out personalized customization abroad, mainly need to utilize the ECU of automobile fault diagnostic apparatus to write with a brush dipped in Chinese ink function in the customization procedure, finish by automobile OBD diagnose interface, since automobile fault diagnostic apparatus equipment can finish that ECU writes with a brush dipped in Chinese ink but can the subtest customization after effect and remove diagnostic trouble code, therefore become the indispensable instrument of engine customization, but this engine customization mode is in actual customization procedure, too rely on expert's custom technology and experience, so that customization procedure more complicated, therefore lack at present and can with the system scheme of automotive diagnostic installation and expert's empirical data combination, have larger potential safety hazard.
Summary of the invention
The object of the present invention is to provide a kind of low cost, convenience, reversible motor car engine Customization System and method, to solve the existing customization procedure more complicated of present motor car engine personalized customization, to have the problem of larger potential safety hazard.
The objective of the invention is to be achieved through the following technical solutions.
A kind of motor car engine Customization System, comprise automobile fault diagnostic apparatus, engine customized databank server and automobile OBD system unit, described automobile OBD system unit is connected with automobile fault diagnostic apparatus, described automobile fault diagnostic apparatus is connected with engine customized databank server by the internet, described engine customized databank server is used for the customized information from automobile fault diagnostic apparatus is carried out analytical calculation, and the Engine ECU that the generation brush enters in the automobile OBD system unit Engine ECU is write with a brush dipped in Chinese ink data.
Preferably, described automobile OBD system unit is connected by automobile OBD diagnose interface with automobile fault diagnostic apparatus.
Preferably, the empirical data that corresponding stored has engine customization expert to provide in the described engine customized databank server.
Preferably, described automobile OBD system unit includes for the sensor of collecting engine each several part work state information with for the transmitter ECU that engine each several part work state information is carried out automatic computing.
A kind of motor car engine personalized customization method comprises:
S1, selection engine customization target are also inputted customized information;
S2, send customized information to engine customized databank server;
S3, the corresponding Engine ECU that produces of engine customized databank server are write with a brush dipped in Chinese ink data;
S4, automobile fault diagnostic apparatus are transferred Engine ECU and are write with a brush dipped in Chinese ink data, and this Engine ECU are write with a brush dipped in Chinese ink data brush in the Engine ECU.
Preferably, comprise before the S1: automobile fault diagnostic apparatus is connected with automobile OBD system unit by automobile OBD diagnose interface, and the startup automobile fault diagnostic apparatus carries out personalized customization to engine.
Preferably, customized information comprises oil product situation, climatic condition and driver's driving habits situation among the S1.
Preferably, S2 comprises: automobile fault diagnostic apparatus is connected through the internet to engine customized databank server, and sends customized information to engine customized databank server.
Preferably, S3 comprises: engine customized databank server customizes experience database according to the expert and from client's customized information, processes, and writes with a brush dipped in Chinese ink data by the Engine ECU that computing produces.
Preferably, S4 comprises: automobile fault diagnostic apparatus is transferred the Engine ECU that matches by the internet correspondence and is write with a brush dipped in Chinese ink data, and the Engine ECU of transferring is write with a brush dipped in Chinese ink the data correspondence brush in Engine ECU, finishes the personalized customization process of engine.
The present invention compared with prior art, beneficial effect is: motor car engine Customization System provided by the invention and method, automobile fault diagnostic apparatus is connected with engine customized databank server by the internet, make the personalized customization function of automobile fault diagnostic apparatus and the expertise data in the engine customized databank server carry out combination, and corresponding the generation meet the Engine ECU that customization requires and write with a brush dipped in Chinese ink data, is written in the Engine ECU.The present invention can not only utilize the engine customization function of automotive diagnostic installation to finish the engine personalized customization, and the Management and application of support engine customized databank, to engine personalized customization process with data are stored and statistical study, improve to greatest extent the equipment application efficiency; Set up simultaneously safe and reliable engine Customization System, to satisfy effectively user vehicle by oneself individual requirement, improve the demand of car steering enjoyment and saving oil consumption by the engine customization, solved the problem that the motor car engine custom technology is difficult to popularize.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
See also shown in Figure 1ly, Fig. 1 is system principle diagram of the present invention.The present invention is to provide a kind of motor car engine Customization System, the problem that be mainly used in solving the existing customization procedure more complicated of present motor car engine personalized customization, has larger potential safety hazard, to improve the application efficiency of equipment, satisfy user vehicle by the individual requirement of oneself, improve the demand of car steering enjoyment and saving oil consumption by the engine customization.
Wherein this system includes automobile fault diagnostic apparatus, engine customized databank server and automobile OBD system unit, described automobile OBD system unit is connected by automobile OBD diagnose interface with automobile fault diagnostic apparatus, described automobile fault diagnostic apparatus is connected with engine customized databank server by the internet, and corresponding stored has the empirical data that engine customization expert provides in the described engine customized databank server.
Automobile OBD system unit includes for the sensor of collecting engine each several part work state information with for the transmitter ECU that engine each several part work state information is carried out automatic computing, sensor comprises temperature sensor, pressure transducer, rotation sensor, flow sensor, position transducer, concentration sensor and detonation sensor etc., be mainly used in collecting the each several part work state information of engine, and directly be sent to ECU; After ECU has received these signals, will analyze various signals, thereby learn which type of state each component function of engine is in, function situation information how, then carry out automatic computing, under this state, should allow which executive component do which thing, then instruction be sent to executive component, the work of command execution element.
Engine customized databank server is used for the customized information from automobile fault diagnostic apparatus is carried out analytical calculation, and the Engine ECU that the generation brush enters in the automobile OBD system unit Engine ECU is write with a brush dipped in Chinese ink data.
Automobile fault diagnostic apparatus inside is equipped with engine personalized customization software, include the empirical data that engine customization expert provides in the engine customized databank server, automobile fault diagnostic apparatus is connected with automobile OBD system unit by vapour OBD diagnose interface, automobile fault diagnostic apparatus is set up communication with engine customized databank server by the internet and is connected, automobile fault diagnostic apparatus sends customized information to engine customized databank server, engine customized databank server customizes experience database according to the expert and from client's customized information, process, and write with a brush dipped in Chinese ink data by the Engine ECU that computing produces, automobile fault diagnostic apparatus is transferred the Engine ECU that matches by the internet correspondence and is write with a brush dipped in Chinese ink data, and the Engine ECU of transferring is write with a brush dipped in Chinese ink the data correspondence brush in Engine ECU, finish the personalized customization process of engine.
More than be the explanation to motor car engine Customization System of the present invention, be further described below in conjunction with 2 pairs of motor car engine personalized customization methods of the present invention of accompanying drawing.
See also shown in Figure 2ly, Fig. 2 is principle of work process flow diagram of the present invention.The present invention also provides a kind of motor car engine personalized customization method, and its concrete steps are as follows:
Wherein automobile fault diagnostic apparatus is connected with automobile OBD system unit by automobile OBD diagnose interface, and starts the personalized software in the automobile fault diagnostic apparatus, to realize that engine is carried out personalized customization.
S1, selection engine customization target are also inputted customized information, and this customized information includes driving habits situation of oil product situation, climatic condition and driver etc.
S2, send customized information to engine customized databank server;
Automobile fault diagnostic apparatus is connected through the internet to engine customized databank server, and sends customized information to engine customized databank server.
S3, the corresponding Engine ECU that produces of engine customized databank server are write with a brush dipped in Chinese ink data;
Engine customized databank server customizes experience database according to the expert and from client's customized information, processes, and writes with a brush dipped in Chinese ink data by the Engine ECU that computing produces.
S4, automobile fault diagnostic apparatus are transferred Engine ECU and are write with a brush dipped in Chinese ink data, and this Engine ECU are write with a brush dipped in Chinese ink data brush in the Engine ECU.
Automobile fault diagnostic apparatus is transferred the Engine ECU that matches by the internet correspondence and is write with a brush dipped in Chinese ink data, and the Engine ECU of transferring is write with a brush dipped in Chinese ink the data correspondence brush in Engine ECU, finishes the personalized customization process of engine.
The present invention encourages the personalized customization function of automobile fault diagnostic apparatus and the expertise data in the engine customized databank server are carried out combination, the corresponding Engine ECU that meets the customization requirement that produces is write with a brush dipped in Chinese ink data, and this is write with a brush dipped in Chinese ink the data correspondence be written in the Engine ECU, realize the personalized customization of engine.
The present invention utilizes the automotive diagnostic installation realization to the personalized customization of engine, also support simultaneously the Management and application of engine customized databank, to the storage of engine personalized customization process, data and statistical study, thereby improved to greatest extent the utilization ratio of equipment.
In addition, the present invention has set up safe and reliable engine Customization System, to satisfy effectively user vehicle by own individual requirement, improve the demand of car steering enjoyment and saving oil consumption by the engine customization, solved the problem that the motor car engine custom technology is difficult to popularize.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.