TWI473733B - Anti-thief device and method for vehicle using wireless acceleration sensor - Google Patents

Description

Vehicle wireless accelerator anti-theft device and method

The invention relates to a vehicle wireless accelerator anti-theft device and method, in particular to a vehicle anti-theft technology capable of greatly reducing the probability of false alarms.

As far as is known, commercially available vehicle anti-theft devices are only equipped with a simple anti-theft function. In general, anti-theft sensing mostly uses a vibration sensor to sense the movement or vibration state of the vehicle, or a glass break sensor to sense whether the glass of the vehicle is broken. When the vehicle is subjected to vibration caused by unidentified movement, or a micro-vibration caused by damage to the door lock, or a high-frequency vibration caused by an unexplained break of the glass of the vehicle, the alarm is triggered and thus issued The alarm sounds to inform the remote owner of the car. Although the conventional structure has the function of anti-theft alarm, the vibration sensor and the glass break sensor have high sensitivity characteristics, such as firecrackers, pyrotechnic explosion sounds or vibrations generated when a large vehicle passes, which easily triggers a vibration feeling. The detector and the glass break sensor generate false alarms, so that the owner will be uneasy in the mind because the false alarm is too frequent, thus causing inconvenience and great trouble in the anti-theft monitoring.

Another commercially available signal transmission lock includes a lock body for locking the steering wheel, a sensor disposed on the lock body, an alarm, a wireless signal transmission module, and a remote controller. When the vehicle is subjected to vibration caused by unidentified movement or a slight vibration caused by damage to the door lock, the alarm is triggered, and an alarm sounds, and the abnormal signal is transmitted to the remote end through the wireless signal transmission module. In the remote control, although the owner only needs to read the abnormal information of the remote controller, it can know that the vehicle gives an abnormal alarm, but the same is true, the sensor also has high sensitivity characteristics, such as firecrackers, fireworks explosion sound or large vehicles. The vibration generated by the passing time is very easy to trigger the false alarm of the vibration sensor and the glass breaking sensor, so that the owner will be uneasy in the heart because the false alarm is too frequent, thus causing inconvenience and great trouble in the anti-theft monitoring. .

The reason is that, in view of the lack of the above-mentioned conventional structure, and the urgent need for a vehicle alarm device with a low false alarm rate and high alarm accuracy, the inventors have actively studied and developed, and finally developed it. An invention that has practical utility.

A first object of the present invention is to provide a vehicle wireless accelerator anti-theft device with an anti-theft mode, which is mainly used as a basis for judging a vehicle anti-theft alarm by using a fuzzy logic operation, thereby improving the correctness of an alarm trigger, and Reduce the false alarm rate of the alarm so that you can instantly grasp the status of the vehicle. The technical means for achieving the above object is to include a remote control unit and an in-vehicle monitoring unit. The remote control unit includes a first wireless module that transmits the command signal. The vehicle monitoring unit includes an acceleration sensor, a first processor, a second wireless module, and a first alarm. The first processor sets or cancels the anti-theft mode of the vehicle according to the command signal. In the anti-theft mode, when the acceleration sensor senses the displacement state of the vehicle to generate the sensing signal, the first processor converts the sensing signal. The fuzzy logic operation is performed by the paste operation module, and then the operation result is used as the basis for triggering the first alarm device, and the probability of alarm false alarm can be greatly reduced.

A second object of the present invention is to provide a vehicle wireless accelerator anti-theft device having a car-seeking mode, which has a vehicle identification function, so that a user can quickly find a vehicle in a large parking lot, thereby saving time wasted in finding a vehicle. The remote control unit includes a second processor, a first button for generating a first opening and closing signal, a second button for generating a second opening and closing signal, and a second button for generating a third button of the third opening and closing signal, and a battery pack for supplying the required power source. When the first opening and closing signal is generated, the second processor outputs the command signal, and the first wireless device After the module is transmitted, and then received by the second wireless module, the command signal is transmitted to the first processor, and when the second opening and closing signal is generated, the second processor outputs a second command. The signal is transmitted by the first wireless module. When the first processor receives the second command signal via the second wireless module, the signal enters a search mode and drives a first sound and light device to emit A sound and light effect with identification.

A third object of the present invention is to provide a vehicle wireless accelerometer anti-theft device with a regional monitoring mode, which is mainly realized by a regional monitoring mode to achieve small volume, low cost, low energy consumption, and two-way transmission identification functions. Features, which in turn enhance the anti-theft effect of the vehicle. The remote control unit includes a second processor, a first button for generating a first opening and closing signal, a second button for generating a second opening and closing signal, and a second button for generating a third button of the third opening and closing signal, and a battery pack for supplying the required power source. When the first opening and closing signal is generated, the second processor outputs the command signal, and the first wireless device After the module is transmitted, and then received by the second wireless module, the command signal is transmitted to the first processor, and when the third opening and closing signal is generated, the second processor outputs a third command. The signal is transmitted by the first wireless module. When the first processor receives the third command signal via the second wireless module, the signal enters the area monitoring mode, and the first processor outputs a first An identification signal is sent to the second processor via the first wireless module, and when the second processor confirms that the first identification signal is correct, a second identification signal is outputted to the second wireless module. In the first processor, when the second identification No error or interruption, the first processor, the first alarm is triggered alerts. In addition, when the second processor receives the first identification signal, driving a light source device to emit a first light source signal representing a range of the safe area, when the second processor does not receive the first identification signal, The light source device is driven to emit a second light source signal that is not in the range of the safe area.

one. First embodiment of the present invention 1.1 Basic Architecture

Referring to FIG. 1 , FIG. 2 and FIG. 4 , the first object of the present invention can be achieved by the present embodiment, which includes a remote control unit 10 and a vehicle monitoring unit 20 and other technical features. The remote control unit 10 includes a first wireless module 11 for transmitting at least one command signal. The vehicle monitoring unit 20 is mounted on the vehicle. The specific structure includes an acceleration sensor 24, a first processor 23 having a fuzzy computing module, a second wireless module 21, and a first alarm. The second sensor module 20 receives the command signal and transmits the command signal to the first processor 23, and the first processor 23 according to the command is used to sense the displacement or vibration state of the vehicle. The anti-theft mode of the vehicle is set or cancelled in the anti-theft mode. When the acceleration sensor 24 generates the sensing signal, the first processor 23 converts the sensing signal, and the fuzzy computing operation is performed by the paste computing module. Then, according to the operation result, the basis of the first alarm 22 is triggered. In addition, it must be noted that the above displacement or vibration state includes a state of gravity acceleration caused by static tilt of the vehicle, and a state of motion, impact or vibration caused by dynamic acceleration of the external force.

1.2 specific architecture

Referring to FIG. 1 to FIG. 3, in a more specific embodiment, the remote control unit 10 is configured to transmit a command signal, so that the vehicle monitoring unit 20 controls the vehicle to be in the anti-theft mode, and the acceleration sensor 24 senses. When the sensing signal is generated, the first processor 23 converts the sensing signal, and performs a fuzzy logic operation by the fuzzy computing module, and uses the operation result as a basis for driving the first alarm 22, wherein the fuzzy computing module executes The fuzzy logic operation includes the following steps:

1. The fuzzification step converts the sensing signal into a corresponding linguistic variable and incorporates it into an input data to form at least one fuzzy subset (Fuzzy Subsets).

2. The knowledge base building step establishes a set of fuzzy control rules that can generate control strategies in the knowledge base.

3. A fuzzy decision logic step that inputs data in a manner that can be received or received again, and determines the corresponding value of the decision output via the aid of the knowledge base.

4. Defuzzification step: Blurring the corresponding value of the fuzzy decision logic output into a control signal for triggering the first alarm 22.

In detail, the first step of fuzzification is the fuzzy control design, which is to standardize the physical quantity of the controlled object (ie, the sensing signal), and then convert the input data into corresponding linguistic variables and form a fuzzy sub- Fuzzy Subsets, in this way, the exact amount of input can be converted to the value of a fuzzy variable represented by the fuzzy set attribution function. In this way, the input data measured by the amount can be used as the condition in the fuzzy control rule for reasoning. As for the fuzzy decision logic step, it is the main processing unit of fuzzy control, and it is also the core of the whole controller. Its ability is like the ability of humans to make decisions. The decision logic can then determine the output corresponding value by receiving the input data and assisting the knowledge base. The fuzzy control rules of the knowledge base generally predict the current and future control actions in the form of a semantic rule database. The establishment of fuzzy control rules and their control strategies, there are four main rules: the knowledge and experience of the experts, the rules based on the operator's control behavior, the legislation according to the characteristics of the controlled system or self-learning ( Self Learning) is obtained in a way. The general rule base is usually expressed by the conditional rule of the conditional statement of "if...else...". In addition, the defuzzification defuzzification basically converts the fuzzy output obtained by the fuzzy operation into an actual physical quantity for use by the external system. The whole work details are the results obtained by the inference engine, which are converted into an appropriate non-fuzzy value via the de-fuzzy function, and are transmitted through the proportional mapping to obtain an actual physical quantity to provide the controlled system operation. use. As mentioned in Annex 2 [2], the most commonly used defuzzification method is the center of gravity method. This method is also adopted by the system. The center of gravity method is also called the moment method. The fuzzy center of the inference conclusion and the center of gravity of the area enclosed by the abscissa are taken as representative points, which are as follows:

In addition, the input data is an input attribution function, and the input attribution function includes a sensing value of the sensing signal, a cumulative time of the sensing signal output, and a number of times the sensing signal is generated, and defines the fuzzy subset. It contains a small fuzzy subset (Small), a medium fuzzy subset (Medium), and a large fuzzy subset (Large).

two . Second embodiment of the invention

Referring to FIG. 1 , FIG. 2 and FIG. 4 , this embodiment is a specific embodiment of the second object of the present invention. The present embodiment includes the overall technical features of the first embodiment, and the remote control unit 10 further includes a first embodiment. The second processor 13 is configured to generate a first button 14 for generating a first opening and closing signal, a second button 15 for generating a second opening and closing signal, and a third button for generating a third opening and closing signal. Buttons 16, and a technical feature such as a battery for supplying the required power. When the first opening and closing signal is generated, the second processor 13 outputs the command signal, and is transmitted by the first wireless module 11, and then received by the second wireless module 21, and then transmits the command signal to the first processor. twenty three. When the second opening and closing signal is generated, the second processor 13 outputs a second command signal, which is transmitted by the first wireless module 11, and is received by the first processor 23 via the second wireless module 21. When the second command signal is received, the vehicle-seeking mode is entered, and an acousto-optic device 30 is driven to emit an acousto-optic effect with a discriminating effect.

Participation. Third embodiment of the present invention

Referring to FIG. 1 , FIG. 2 and FIG. 4 , this embodiment is a specific embodiment of the third object of the present invention. The present embodiment includes the overall technical features of the first embodiment, and when the third opening and closing signal is used. When generated, the second processor 13 outputs a third command signal, which is transmitted by the first wireless module 11, and when the first processor 23 receives the third command signal via the second wireless module 21, After entering the area monitoring mode, the first processor 23 outputs a first identification signal to the second processor 13 via the first wireless module 11, and the second processor 13 confirms that the first identification signal is correct, that is, outputs a The second identification signal is sent to the first processor 23 via the second wireless module 21, and when the second identification signal is an error or an interruption, the first processor 23 triggers the first alarm 22 to issue an alarm. When the second processor 13 receives the first identification signal, the light source device 40 is driven to emit a first light source signal representing the range of the security area. When the second processor 13 does not receive the first identification signal, Then, the light source device 40 is driven to emit a second light source signal that is not in the range of the safe area.

Hey. Specific operational implementation of the present invention 4.1 The system architecture of the present invention

FIG. 1 is a system architecture diagram of the remote control unit 10. The power supply part uses a DC 7.4V battery 19, and is combined with the first button 14, the second button 15 and the third button 16 to achieve various mode functions. control. The first button 14 is used to set and unlock the anti-theft mode of the vehicle. The second button 15 is used to set and cancel the vehicle search mode. The third button 16 is used for setting and canceling the area monitoring mode of the vehicle. The command signals generated by the three buttons 14, 15, 16 are transmitted from the signal output (I/O) to the second processor 13 for signal processing. And connecting the first wireless module 11 (Zigbee) through the UART communication interface, and transmitting the command signal to the vehicle monitoring unit 20. Due to the limited communication distance of the wireless monitoring network (Zigbee), the main design is to use the vehicle when parking at home. When the area monitoring mode is activated, the vehicle monitoring unit 20 will return the first command signal (password) after receiving the command signal. In the remote control unit 10, after receiving the correct password, the remote control unit 10 also returns another set of second command signals (passwords) to form a two-way transmission. If the remote control unit 10 does not receive the correct password within a certain period of time, The internal second alarm 12 is triggered to notify the owner of an abnormal condition and an additional anti-theft measure for the vehicle itself.

2 is a system architecture of the in-vehicle monitoring unit 20, and the first processor 23 receives the command signal transmitted by the second wireless module 21 (Zigbee) configured by the remote control unit 10, and then triggers the vehicle-seeking mode of the starting vehicle. Anti-theft mode or area monitoring mode. When the car-hunting mode is activated, the acousto-optic device 30 located in the vehicle emits a musical sound and illuminates the cue light source to inform the owner of the location of the vehicle. After the anti-theft mode is activated, the voltage signal converted by the acceleration sensor 24 through the fuzzy computing module is used as the input data, and then the corresponding mode state is determined to determine whether the first alarm 22 is to be triggered. Then, after the area monitoring mode is started, when the first processor 23 receives the start command signal of the remote control unit 10, the first identification message (password) is continuously transmitted to the remote control unit 10, and the remote control unit 10 receives the correct first. After the identification (password), another set of second identification (password) is sent back to the in-vehicle monitoring unit 20. After receiving the password, the in-vehicle monitoring unit 20 indicates that the vehicle is within the monitoring range. If the password is lost or incorrect, The activation of the second alarm 12 will be triggered.

As for the acceleration sensor 24 used in the present invention, it is a complete three-axis accelerometer integrated in a single integrated circuit. The acceleration sensor 24 has a method of measuring a minimum range of ±3 G, including a polysilicon. The micro-mechanical sensor and signal modulation circuit of the micro-mechanical process realizes the open loop acceleration measurement architecture. The output signal is analog voltage proportional to the acceleration, measuring the static tilting gravity acceleration, and the motion caused by dynamic acceleration. Shock or vibration. The acceleration sensor 24 is a germanium wafer with a polycrystalline germanium surface micromechanical structure built on the top. The polycrystalline germanium spring is built on the surface of the wafer to provide reverse resistance to acceleration. The measuring method uses a separate fixed plate composed of differential capacitors and another surface. The generated moving mass is driven by the fixed plate by a 180° out-of-phase square wave. When the acceleration between the moving mass and the differential capacitance is unbalanced, the amplitude of the sensor output is proportional to the acceleration. The phase demodulation technique is used to determine the direction and progression of the acceleration. The output signal of the demodulator is amplified and passed through a 32kΩ resistor before the signal is sent out of the chip, allowing the user to set a capacitor at the output, filtering the signal to improve measurement accuracy. And helps prevent signal distortion.

In addition, the first wireless module 11 and the second wireless module 21 used in the present invention adopt a ZigBee communication protocol, which is suitable for establishing a wireless sensing network protocol, and has a wireless local area network (IEEE). And Wireless Personal Area Network, including IEEE 802.15.3, IEEE 802.15.4, ZigBee, and Bluetooth (802.15.1), and the ZigBee Alliance (802.15.4) entity Based on the Physical Layer and the Media Access Control Layer, the upper layer of the communication stack such as the Network Layer, the Application Program Interface, and the Application Layer is defined. .

4.2 The control process of the soft sister of the invention

4 is a flow chart of the program control of the remote control unit 10, mainly for transmitting a command signal to the vehicle monitoring unit 20, and the action is divided into three action modes, namely, a car search mode, an antitheft mode, and a regional monitoring mode, first and second. The triggering of the third button 14, 15, 16 can transmit three different command signals to the in-vehicle monitoring unit 20 for individual activation or shutdown modes. And the second alarm device 12 is disposed inside the remote control unit 10, and is matched with the first wireless module 11 to provide monitoring information of whether the vehicle is in a safe state to the owner, so that the owner can know the current situation of the vehicle.

As shown in FIG. 5 and FIG. 6 , when the vehicle monitoring unit 20 receives the command signal transmitted by the remote control unit 10 and the search mode is activated, the sound and light device 30 disposed inside the vehicle monitoring unit 20 is triggered to emit music and a prompt light source. User-friendly architecture, and must be executed after the anti-theft mode and the regional monitoring mode are turned off, so you can use this function to find the vehicle. In addition, in the anti-theft mode, the fuzzy logic module compares the fuzzy rule mode of the asset library as a basis for triggering the first alarm 22, in detail, when the vehicle has an abnormal condition, the acceleration sensor 24 senses The measured and sensed value generation time is the input attribution function, and three fuzzy sub-sets such as S(Small), M(Medium) and L(Large) can be defined. As shown in Figures 7 to 9, the fuzzy operation module is shown. The input and output attribution functions are indicated. The input variable is the sensor 24 alarm trigger reference point and the trigger time length Td, the sensor 24 alarm trigger number Gd, and the output variable vehicle safety factor Cd. The higher the safety factor, the higher the safety. The triggering of the first alarm device 22 is that when the acceleration sensor 24 senses the number of times the sensing signal triggers the reference value and the measurement reaction time is smaller, the safety factor is higher; when the reference value and the reaction time are larger, the safety is higher. The lower the coefficient, the definition law is as shown in Table 1 of the annex.

In addition, when the area monitoring mode is activated, the first identification message (password) is transmitted to the remote control unit 10. After receiving the remote control unit 10, another group of second identification messages (passwords) are sent back to the in-vehicle monitoring unit 20, The vehicle monitoring unit 20 determines whether the password is correct or not as a basis for triggering the second alarm.

5 and 6 are schematic diagrams of the appearance of the in-vehicle monitoring unit 20, and the components are described in detail in conjunction with FIG. 8 : the antenna module 25 is used in conjunction with the second wireless module 21 to increase the signal strength and the communication distance. The power indicator light 26 will illuminate when the system is powered to indicate that it is currently in standby. The search indicator light 27 indicates whether the vehicle search mode function is turned on or off. The anti-theft indicator 28 indicates whether the anti-theft mode function is on or off. The area monitoring indicator 29 indicates whether the area monitoring function is turned on or off. The warning light 220 indicates whether the first alarm 22 is triggered. The casing 221 houses the first processor 23, the second wireless module 21, and the first alarm 22.

5 and 6 are schematic diagrams of the appearance of the remote control unit 10, mainly for giving the instruction signal of the action to the onboard monitoring unit 20, and the components are combined with FIG. 5 and FIG. 6 for detailed description: the antenna module 17 is matched with the first wireless module. 11 use, increase signal strength and communication distance. The alarm indicator 120 indicates whether the second alarm 12 is triggered. The car search indicator 121 indicates whether the vehicle search mode function is on or off. The anti-theft indicator 122 indicates whether the anti-theft mode function is on or off. The area monitoring indicator 123 indicates whether the area monitoring function is turned on or off. The first button 14 activates/deactivates the vehicle theft mode. The second button 15 is to activate/deactivate the vehicle search mode. The third button 16 is configured to activate/deactivate the vehicle area monitoring mode, and the outer casing 18 houses the second processor 13, the first wireless module 11, and the second alarm 22.

Wu. in conclusion

Therefore, with the above technical features, the present invention does have the following features:

1. The invention has an anti-theft mode, which can be used as a basis for judging the triggering of the vehicle alarm by the operation of the fuzzy logic, thereby improving the correctness of the alarm trigger and reducing the false alarm rate of the alarm, so as to instantly grasp the state of the vehicle. .

2. The invention has a car-seeking mode, and because of the vehicle identification function, the user can quickly find the vehicle in the vast parking lot, thereby saving time wasted for finding the vehicle.

3. The invention has a regional monitoring mode, which can realize the small-sized, low-cost, low-energy, anti-theft warning and two-way transmission identification functions by means of the regional monitoring mode, thereby improving the anti-theft effect of the vehicle.

The above is only one of the possible embodiments of the present invention, and is not intended to limit the scope of the patents of the present invention, and the equivalent implementations of other changes according to the contents, features and spirits of the following claims are It should be included in the scope of the patent of the present invention. The invention is specifically defined in the structural features of the request item, is not found in the same kind of articles, and has practicality and progress, has met the requirements of the invention patent, and has filed an application according to law, and invites the bureau to approve the patent according to law to maintain the present invention. The legal rights of the applicant.

10. . . Remote control unit

11. . . First wireless module

12. . . Second alarm

120, 220. . . Alarm indicator

121, 27. . . Car search indicator

122, 28. . . Burglar indicator

123, 29. . . Area monitoring indicator

13. . . Second processor

14. . . First button

15. . . Second button

16. . . Third button

17, 24. . . Antenna module

18. . . shell

19. . . battery

20. . . Vehicle monitoring unit

twenty one. . . Second wireless module

twenty two. . . First alarm

221. . . cabinet

twenty three. . . First processor

twenty four. . . Acceleration sensor

26. . . Power Indicator

30. . . Sound and light device

40. . . Light source device

1 is a block diagram showing the system architecture of the remote control unit of the present invention.

2 is a block diagram showing the system architecture of the vehicle monitoring unit of the present invention.

3 is a block diagram showing the control function of the fuzzy computing module of the present invention.

Figure 4 is a schematic diagram of the control flow of the specific operation of the present invention.

FIG. 5 is a schematic diagram showing the appearance of the remote control unit and the vehicle monitoring unit of the present invention.

6 is a schematic view showing the appearance of a remote control unit and an in-vehicle monitoring unit of the present invention.

FIG. 7 is a schematic diagram of the input attribution function of the present invention being a sensing signal trigger reference point and a triggering time length Td.

FIG. 8 is a schematic diagram showing the input attribution function of the present invention as the number of alarm triggers Gd.

Figure 9 is a schematic illustration of the output attribution function of the present invention.

Annex 1: Table 1 is a control law chart for fuzzy control.

Annex 2: is a reference.

10. . . Remote control unit

120, 220. . . Alarm indicator

121, 27. . . Car search indicator

122, 28. . . Burglar indicator

123, 29. . . Area monitoring indicator

14. . . First button

15. . . Second button

16. . . Third button

17, 24. . . Antenna module

18. . . shell

20. . . Vehicle monitoring unit

221. . . cabinet

26. . . Power Indicator

Claims (9)

A vehicle wireless accelerator anti-theft device includes: a remote control unit including a first wireless module for transmitting at least one command signal; and an onboard monitoring unit mounted on the vehicle and including An acceleration sensor, a first processor having a fuzzy computing module, a second wireless module, and a first alarm, wherein the acceleration sensor is configured to sense a displacement state of the vehicle to generate a Sensing signal, the second wireless module receives the command signal and transmits the signal to the first processor, and the first processor sets or cancels the anti-theft mode of the vehicle according to the command signal, and the sense of acceleration in the anti-theft mode When the detector generates the sensing signal, the first processor converts the sensing signal, and the fuzzy computing operation is performed by the paste computing module, and then the operation result is used as a basis for triggering the first alarm, wherein When the fuzzy logic module performs the fuzzy logic operation, the method includes the following steps: the blurring step, converting the sensing signal into a corresponding language variable, and incorporating the input data into an input data to form a fuzzy subsets; a knowledge base building step in which a fuzzy control rule that generates a control strategy is established; a fuzzy decision logic step that receives or receives the input data again, and via the knowledge The library determines the corresponding value of the output and the defuzzification step, and the corresponding value of the fuzzy decision logic output is defuzzified into a control signal as a basis for triggering the first alarm. The vehicle wireless accelerator anti-theft device according to claim 1, wherein the displacement The state includes the state of gravity acceleration caused by the static tilt of the vehicle, and the state of motion, shock or vibration caused by the dynamic acceleration of the external force. The vehicle wireless accelerator anti-theft device of claim 1, wherein the remote control unit comprises a second processor, a first button for generating a first opening and closing signal, and a second opening and closing a second button of the signal, a third button for generating a third opening and closing signal, and a battery pack for supplying a required power source. When the first opening and closing signal is generated, the second processor outputs The command signal is transmitted by the first wireless module, and after being received by the second wireless module, the command signal is transmitted to the first processor. The vehicle wireless accelerator anti-theft device of claim 3, wherein when the second opening and closing signal is generated, the second processor outputs a second command signal and is transmitted by the first wireless module. When the first processor receives the second command signal via the second wireless module, it enters a car-seeking mode and drives a first acousto-optic device to emit an audible and visual signal with a recognition function. The vehicle wireless accelerator anti-theft device of claim 3, wherein when the third opening and closing signal is generated, the second processor outputs a third command signal and is transmitted by the first wireless module. When the first processor receives the third command signal through the second wireless module, the first processor enters the area monitoring mode, and the first processor then outputs a first identification signal to the first wireless module. The second processor, when the second processor confirms that the first identification signal is correct, outputs a second identification signal to the first processor via the second wireless module, when the second identification signal When it is an error or an interruption, the first processor triggers the first alarm to issue an alarm. The vehicle wireless accelerator anti-theft device of claim 5, wherein when the second processor receives the first identification signal, driving a light source device to emit a first light source signal representing a range of the safe area, when When the second processor does not receive the first identification signal, the light source device is driven to emit a second light source signal that is not in the safe area. The vehicle wireless accelerator anti-theft device of claim 1, wherein the first processor and the second processor respectively pass through a communication interface (UART) and the first wireless module and the second line module Electrical connection. A vehicle wireless accelerator anti-theft method, comprising: providing a vehicle wireless accelerator anti-theft device as claimed in claim 1; transmitting the command signal by the remote control unit, so that the vehicle monitoring unit controls the vehicle to be in an anti-theft mode, when When the acceleration sensor generates the sensing signal, the first processor converts the sensing signal, and the fuzzy computing module performs a fuzzy logic operation, and uses the operation result as a basis for driving the first alarm device. The fuzzy computing module includes the following steps: performing a fuzzy logic step, converting the sensing signal into a corresponding linguistic variable, and incorporating the input data into an input data to form at least one fuzzy subset (Fuzzy Subsets) a knowledge base establishing step of establishing a fuzzy control rule that can generate a control strategy in the knowledge base; a fuzzy decision logic step, which can receive or receive the input data again, and determine the output of the decision through the assistance of the knowledge base a corresponding value; and a defuzzification step, the corresponding value of the fuzzy decision logic output is defuzzified into A control signal is used as a basis for triggering the first alarm. The vehicle wireless accelerator anti-theft method of claim 8, wherein the input data is an input attribution function, the input attribution function includes a sensing value of the sensing signal, a cumulative time of the sensing signal output, and the The number of times the signal is generated is generated, and the fuzzy subset set definition includes a small fuzzy subset (Small), a medium fuzzy subset (Medium), and a large fuzzy subset (Large).