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Engine speed control system and method

A technology of engine speed and control system, applied in engine control, machine/engine, mechanical equipment, etc., can solve problems such as high entry threshold, lack of core technology, and inability to obtain control effects

Inactive Publication Date: 2012-04-11
LAUNCH SOFTWARE DEV
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Problems solved by technology

Due to the high barriers to entry into the GPS market for pre-installed products, after-market products have been designed to facilitate vehicle monitoring and control. However, the current after-market products lack core technologies and low technical content. Most of the after-market products They all use relays to control oil and electricity, sound and light alarms and simple tracking functions, which are easy to be succeeded by thieves, so no obvious control effect can be obtained

Method used

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  • Engine speed control system and method
  • Engine speed control system and method

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Embodiment Construction

[0024] In order to further illustrate the technical means adopted by the present invention and its effects, the following describes in detail in conjunction with preferred embodiments of the present invention and accompanying drawings.

[0025] Such as Figure 1-2 As shown, the present invention provides a kind of engine speed control system, and it comprises: GPS device 10, and GPS device 10 has a control unit 12, and the control unit 12 of this GPS device 10 is used for storing the identification code of a predetermined engine ECU and communicates with The identification codes of the engine ECU20 obtained after power-on are compared, and the corresponding engine speed control message is periodically (eg, once per second) sent to the engine ECU20 according to the comparison result to control the engine speed. On the existing vehicle, the engine ECU20 is used to control and lock the engine. The GPS device 10 provided by the present invention sends an engine speed control messa...

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Abstract

The invention provides an engine speed control system and method. The system comprises GPS (Global Positioning System) equipment. The GPS equipment is provided with a control unit. The control unit of the GPS equipment is used for storing a predetermined identification code of an engine ECU (Engine Control Unit). The identification code is compared with an identification code of the engine ECU obtained after the engine ECU is electrified. A corresponding engine speed control report is periodically sent to the engine ECU according to a comparison result so as to control the engine speed. According to the engine speed control system and method disclosed by the invention, a vehicle which is sold by installments can be effectively managed and controlled; and the engine speed control system and method play the roles of exchanging prevention and disassembly prevention and are convenient for remote control.

Description

technical field [0001] The invention relates to the technical field of automobile equipment, in particular to an engine speed control system and method. Background technique [0002] With the rapid development of China's automobile industry and the continuous popularization of commercial vehicles, the Internet of Vehicles system has gradually been recognized by people, and its huge market potential has attracted widespread attention from all parties. From the perspective of automobile assembly, automotive electronic controllers can It is divided into the pre-installation market and the after-installation market. The pre-installation market refers to the electronic products installed on the whole vehicle before the car leaves the factory, which is an integral part of the original car itself. The electronic products on the car are not part of the original car itself. After years of popularization and promotion in the market, the on-board management system for domestic automob...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02D29/02
Inventor 刘均张期文
Owner LAUNCH SOFTWARE DEV
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