CN100445141C - Device for preventing automobile from being stolen - Google Patents

Abstract

The invention relates to a device for preventing automobile from being stolen, which comprises a transceiver and a processing device. The transceiver is connected to an engine and is used for controlling the engine. The processing device is connected with the transceiver in a wireless mode and is used for transmitting signals to the transceiver so as to control the engine. Furthermore, the processing device is identified by an identification code, and a user can control the processing device by using the identification code, so as to set a password. When the user inputs the password to the processing device, the user can use the processing device to start the engine; on the contrary, when the processing device receives a wrong password, the user can not start the engine by the processing device, thereby effectively preventing the engine or the device with the engine from being stolen and increasing the safety.

Description

Devices to prevent car theft

technical field

The present invention relates to a device for preventing theft of automobiles, and in particular relates to a device for preventing theft of automobiles with the function of preventing an engine or a device with an engine from being stolen.

Background technique

In today's world, the use of engines and devices having engines is extremely common and necessary. However, since engines and devices having engines are often very valuable, incidents of theft of engines or devices having engines are common. It is not difficult for a thief who is familiar with the construction and operation principles of an engine-equipped device to successfully steal an engine-equipped device.

Taking a vehicle or vehicle with an engine as an example, after a thief breaks the door lock of the car or otherwise illegally enters the interior of the car, the thief can break the ignition lock to use the ignition switch (ignition switch) to operate the starting device (starter) to start the engine (engine). It is also possible for a thief to use the original key or a copy of it to start the engine with the ignition switch. Alternatively, a thief could destroy some of the wiring before connecting critical and necessary wiring to start the engine. In order to prevent the triggering of the car's anti-theft system or alarm system (alarm or warning system), the thief can also cut off key lines such as the power cord of the anti-theft system, or directly discard the relevant alarm devices in the car outside the car. As long as the engine can be successfully started and the locks or protective devices of other important equipment in the car are broken, the thief can drive the car away and successfully steal the car.

According to the above, it is necessary to develop a device that prevents automobiles from being stolen.

This shows that above-mentioned existing automobile anti-theft device obviously still has inconvenience and defect in structure and use, and demands urgently further improving. In order to solve the problems existing in automobile anti-theft devices, relevant manufacturers have tried their best to find a solution, but no suitable design has been developed for a long time, and there is no suitable structure for general products to solve the above problems. This is obvious. It is a problem that relevant industry players are eager to solve. Therefore how can create a kind of car anti-theft device of novel structure, just become the target that current industry needs to improve very much.

In view of the defects existing in the above-mentioned existing anti-theft devices for automobiles, the inventor actively researches and innovates on the basis of years of rich practical experience and professional knowledge in the design and manufacture of such products, and cooperates with the application of academic theories, in order to create a new type of anti-theft device. The device for preventing the car from being stolen can improve the general existing car anti-theft device and make it more practical. Through continuous research, design, and after repeated trial samples and improvements, the present invention with practical value is finally created.

Contents of the invention

The purpose of the present invention is to overcome the defects existing in the existing car anti-theft device, and provide a device for preventing car theft with a new structure. The technical problem to be solved is to provide a transceiver device, The processing device is used to control the engine to prevent the engine or the device with the engine from being stolen by the car, thereby increasing safety, and thus being more suitable for practical use.

The purpose of the present invention and the solution to its technical problems are achieved by adopting the following technical solutions. A device for preventing car theft according to the present invention at least includes: a first transceiver device connected to an engine and used to control the engine; and a processing device with a second a transceiver device, the processing device is wirelessly connected to the first transceiver device, the processing device is used to send a signal to the first transceiver device to control the engine, wherein the processing device is identified by an identification code, A user can control the processing device by using the identification code, and then can set a password; wherein the first transceiver device and the processing device are both installed in a car.

The purpose of the present invention and the solution to its technical problems also adopt the following technical measures to further realize.

In the aforementioned device for preventing car theft, after the password is input into the processing device, the engine can be started through the processing device.

In the aforementioned device for preventing car theft, after the processing device receives a wrong password, the engine cannot be started by the processing device.

In the aforementioned device for preventing car theft, the processing device is a computer.

The aforementioned device for preventing car theft further includes a positioning system, wherein when the processing device receives a wrong password, or the processing device does not receive any password or identification code and the engine is moved over a certain distance , the positioning system enters into an active state to send a signal for the safety monitoring personnel to track the position of the engine.

The aforementioned device for preventing car theft further includes an alarm system, wherein the processing device receives a wrong password, the alarm system enters into an active state, and sends out a signal of an adverse event.

The aforementioned device for preventing car theft, wherein the processing device receives a wrong password, the engine is moved by a certain distance, and the processing device sends a signal that an adverse event has occurred.

The aforementioned device for preventing theft of a car, wherein the processing device does not receive any password or identification code, the engine is moved a certain distance, and the processing device signals that an adverse event has occurred.

By means of the above technical solution, the device for preventing car theft of the present invention has at least the following advantages:

The main advantage of applying the device for preventing automobile theft of the present invention is that it can effectively prevent the engine or the device with the engine from being stolen, thereby increasing safety.

In summary, the device for preventing car theft with special structure of the present invention has the above-mentioned many advantages and practical value, and there is no similar structural design publicly published or used in similar products, so it is indeed an innovation, regardless of There are great improvements in product structure or function, great progress in technology, and have produced easy-to-use and practical effects, and have improved multiple functions compared with existing car anti-theft devices, so they are more suitable. It is a novel, progressive and practical new design, which is practical and widely used in the industry.

The above description is only an overview of the technical solution of the present invention. In order to better understand the technical means of the present invention, it can be implemented according to the contents of the description, and in order to make the above and other purposes, features and advantages of the present invention more obvious and understandable , the following preferred embodiments are specifically cited below, and are described in detail as follows in conjunction with the accompanying drawings.

Description of drawings

Fig. 1 is a schematic diagram of a device for preventing car theft according to a preferred embodiment of the present invention.

100: car

102: Engine

104: transceiver device

106: Processing device

108: transceiver device

110: Alarm system

Detailed ways

In order to further explain the technical means and effects that the present invention takes to achieve the intended purpose of the invention, below in conjunction with the accompanying drawings and preferred embodiments, the specific implementation, structure, characteristics and details of the device for preventing car theft proposed according to the present invention will be described below. Its effect is described in detail below.

According to the above-mentioned various ways that thieves steal cars, part of the reason why cars are easy to be stolen is that the engine, starting device, ignition switch and its circuits, and other components are connected in a traditional wired way, so as long as the thief can correctly And successfully connect the line, you can start the engine and drive the car away. The present invention provides a device for preventing automobile theft, which can avoid the aforementioned disadvantages.

Please refer to FIG. 1 which is a simple schematic diagram of a device for preventing car theft according to a preferred embodiment of the present invention. Referring to FIG. 1 , the device for preventing car theft is used in a car 100 , for example. The device for preventing car theft includes a transceiver device 104 and a processing device 106 . The transceiver device 104 is connected to an engine 102 and is used to control the engine 102 . The engine 102 is, for example, an automobile engine, and is installed in an automobile 100 . The processing device 106 and the transceiver device 104 are completely wirelessly connected, and the processing device 106 is used to send signals to the transceiver device 104 to control the engine 102 . The processing device 106 may have a transceiver device 108 , and the processing device 106 transmits signals to the transceiver device 104 through the transceiver device 108 . Furthermore, the processing device 106 may be a device with processing functions, such as a computer, and the engine 102 may be controlled by, for example, software.

On the other hand, the processing device 106 is identified by a specific identification code (identification code, ID code), and a user such as a car owner can control the processing device 106 by using the identification code. For example, the user can input the identification code into the processing device 106 to obtain the right to operate and control the processing device 106 . Each processing device according to the present invention has, for example, a unique identification code with authentication function, so even if it is stolen, it is not easy to be sold. The above-mentioned identification code can only be owned by the owner, the manufacturer and the informed person of the processing device 106 .

When the user is operating the processing device 106, a password can be set. Setting a password includes changing the password. The functions of this password include those described below. After the user inputs the password into the processing device 106 , the user can use the processing device 106 to start the engine 102 . On the contrary, when the processing device 106 receives a wrong password, the user cannot start the engine 102 through the processing device 106 .

In this embodiment, since there is no electrical circuit between the processing device 106, the transceiver device 104 and the engine 102, a thief cannot start the engine 102 in various conventional ways, including connecting a circuit. As long as there is no other conventional way to start the engine 102 , such as using the ignition switch and its wiring and starting device, etc., the processing device 106 must be used to start the engine 102 . In this case, as long as the thief does not know the password and the identification code, the engine 102 cannot be started, so the car 100 cannot be driven away. In this way, the engine 102 and the car 100 having the engine 102 can be prevented from being stolen. Furthermore, the functions of the processing device 106 may also be designed as follows. When the processing device 106 receives a wrong password, if the engine 102 or the car 100 with the engine 102 is moved or dragged over a certain distance, the processing device 106 sends a signal indicating that an adverse event has occurred. Alternatively, when the processing device 106 does not receive any password or identification code, if the engine 102 or the car 100 with the engine 102 is moved or dragged over a certain distance, the processing device 106 sends a signal indicating that an adverse event has occurred . In addition, the processing device 106 does not need too much memory to achieve the various functions mentioned above.

It is very important to keep the identification code and password safe, so as to prevent them from being leaked and known to others. Users can change passwords frequently for added security. Furthermore, even though a very sophisticated hacker might be able to crack the code to start the engine using the processing device, this is a cumbersome and labor-intensive affair, and it is not an option for someone who just wants to steal an engine or a device that has an engine. It is very impractical and quite difficult for people, not to mention that most people who just want to steal engines or devices with engines are not good hackers. Therefore the function of preventing automobile from being stolen of the present invention is very effective.

On the other hand, the device for preventing car theft of the present invention may also include an alarm system to enhance security. When the processing device receives an incorrect password, the alarm system can be designed to become activated to signal that an adverse event has occurred. Furthermore, the device for preventing car theft may also include a device or system (not shown) with tracking and positioning functions, and the operation of the positioning device may involve a Global Positioning System (GPS). When various possible adverse events occur, including, for example, the processing device receives a wrong password, or the engine is moved over a certain distance without receiving any password, the positioning device will be activated at this time to send a signal for security monitoring People are tracking the location of this engine. Furthermore, the processing device may also realize the positioning device or system through software design.

It can be seen from the above-mentioned preferred embodiments of the present invention that the main advantage of using the device for preventing car theft of the present invention is that it can effectively prevent the engine or the device with the engine from being stolen by the car, thereby increasing safety.

The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. Anyone familiar with this field Those skilled in the art, without departing from the scope of the technical solution of the present invention, can use the technical content disclosed above to make some changes or modify equivalent embodiments with equivalent changes, but all the content that does not depart from the technical solution of the present invention, according to the present invention Any simple modifications, equivalent changes and modifications made to the above embodiments by the technical essence still belong to the scope of the technical solution of the present invention.

Claims (8)

1. A device for preventing car theft, characterized in that the device at least includes: a first transceiving device connected to an engine and used to control the engine; and A processing device has a second transceiver device, the processing device is wirelessly connected to the first transceiver device through the second transceiver device, and the processing device is used to send a signal to the first transceiver device to control the engine, wherein the processing device is identified by an identification code, a user can control the processing device by using the identification code, and thus can set a password; Wherein the first transceiver device and the processing device are installed in a car. 2. The device for preventing car theft according to claim 1, wherein after the password is input into the processing device, the engine can be started by the processing device. 3. The device for preventing car theft according to claim 1, wherein the engine cannot be started by the processing device after receiving a wrong password. 4. The device for preventing car theft according to claim 1, wherein said processing device is a computer. 5. The device for preventing car theft according to claim 1, further comprising a positioning system, wherein when the processing device receives a wrong password, or the processing device does not receive any password or identification code And when the engine is moved more than a certain distance, the positioning system enters into an active state to send a signal for the safety monitoring personnel to track the position of the engine. 6. The device for preventing car theft according to claim 1, further comprising an alarm system, wherein the processing device receives a wrong password, the alarm system enters into an active state, and sends out a signal of an adverse event. 7. The device for preventing car theft according to claim 1, wherein the processing device receives a wrong code, the engine is moved by a certain distance, and the processing device sends out a signal that an adverse event has occurred. 8. The device for preventing car theft according to claim 1, wherein the processing device does not receive any password or identification code, the engine is moved a certain distance, and the processing device sends a signal that an adverse event has occurred.

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