TWM647050U - An anti-theft sensor and alarm system thereof - Google Patents

Abstract

Providing an anti-theft sensor and alarm system thereof, the system includes a plurality of anti-theft sensors and alarm device, wherein the anti-theft sensors are electrically connected to a bolt of the vehicle frame to form an electrical circuit, so that when moving the vehicle frame, the anti-theft sensors must be removed first. In this way, when the anti-theft sensors are removed, the anti-theft sensors are triggered to send a warning signal to the alarm device, so that the alarm device sends an alarm. Therefore, the utility model can immediately and correctly remind the vehicle owner that the abnormal condition of the vehicle frame occurs without false alarms.

Description

An anti-theft sensor and its alarm system

This invention relates to an anti-theft and alarm technology, in particular to an anti-theft sensor and its alarm system.

Nowadays, more and more car lovers are keen on car modification and making their cars unique. This has also prompted many manufacturers to design vehicle rims (or frames) that are becoming more and more sophisticated, and the prices are getting higher and higher. , causing vehicle rims to become targets for theft.

However, in the existing technology, vibration sensor designs are often used as anti-theft sensors. Although the cost is relatively low, it is susceptible to false alarms caused by strong winds or large vehicles passing by. Alternatively, the existing technology also uses a tilt sensor (Tilt Sensor). ) as an anti-theft sensor, but if the tilt sensor moves at a small angle, it is not easy to detect that the vehicle rim has been removed, and the cost is relatively high.

Therefore, how to effectively and accurately sense that the wheel rim (or frame) of a car has been removed, and then provide an accurate anti-theft warning in real time, has become an urgent issue in the industry.

In order to solve the above-mentioned conventional technical problems or provide related effects, the present invention uses conductive bolts (or screws) and/or iron frames that are used to fix automobile frames on the market, thereby providing an anti-theft sensor. It includes: an electronic control part including a processor and a communication module electrically connected to the processor; and a connecting part connected to one side of the electronic control part and including a first conductive member and a The second conductive member, the first conductive member and the second conductive member are electrically connected to the processor, wherein the first conductive member and the second conductive member are connected to at least one bolt so that the processor and the first conductive member The component, the second conductive component and the bolt form an electrical circuit, wherein when the first conductive component and the second conductive component in the connection part are disconnected from the bolt, the processor causes the communication module to The team issued a warning signal.

In the aforementioned embodiment, the bolt is locked on a vehicle frame.

In the aforementioned embodiment, the first conductive member and the second conductive member are metal sheets.

In the aforementioned embodiment, the connecting part further includes an accommodating space for disposing the first conductive element and the second conductive element, and the connecting part is sleeved on the top of the bolt through the accommodating space, and the first conductive element is The conductive member and the second conductive member are clamped on the top of the bolt.

In the aforementioned embodiments, the first conductive member and the second conductive member are wires.

In the aforementioned embodiment, one end of the first conductive member and the second conductive member each has a metal washer, which is penetrated through the metal washer of the first conductive member and the second conductive member through the bolt and locked. On a car frame.

In the aforementioned embodiment, the electronic control unit further includes a battery pack and is electrically connected to the processor and the communication module.

In the aforementioned embodiment, when the processor detects that the battery pack voltage is lower than a preset threshold, the processor causes the communication module to send a low voltage signal.

This invention provides an alarm system, which includes: at least one anti-theft sensor as mentioned above; and an alarm device that is connected to the anti-theft sensor through communication to receive the warning signal sent by the anti-theft sensor, and the alarm The device further includes another processor and an alarm module electrically connected to the other processor, wherein the other processor reads the identification code of the anti-theft sensor in the alarm signal to determine the alarm module based on the alarm signal. The identification code of the anti-theft sensor causes the alarm module to send an alarm message.

In the foregoing embodiment, the other processor includes a code reading activation line, and when the code reading activation line turns off the code reading function, the other processor confirms the identification code of the anti-theft sensor to determine the value of the anti-theft sensor according to the code reading activation line. The sensor's identification code causes the alarm module to send the alarm message.

In the aforementioned embodiment, when the code reading activation line turns on the code reading function, the other processor stores the identification code of the anti-theft sensor in a storage component to complete the detection of the anti-theft sensor and the alarm. Device pairing.

In the aforementioned embodiment, a remote control connected to the alarm device through communication is further included to control the alarm device to turn on or off the anti-theft function.

In the aforementioned embodiment, the alarm device receives the low-voltage signal from the anti-theft sensor to send a low-voltage warning message.

From the above, it can be seen that the anti-theft sensor and its alarm system of the present invention are mainly electrically connected to the vehicle frame or its bolts through the anti-theft sensor to form an electrical circuit. Therefore, when moving the vehicle frame, the vehicle frame must be moved first. After the anti-theft sensor is removed, the bolts can be further removed to obtain the vehicle frame. Thereby, when the anti-theft sensor is removed, the first conductive part of the anti-theft sensor An open circuit occurs between the component and the second conductive component, thereby triggering the anti-theft sensor to send a warning signal to an alarm device, so that the alarm device issues an alarm immediately. Therefore, this invention can immediately and accurately remind the vehicle that the frame condition of the vehicle is abnormal, and will not cause false alarms.

1:Alarm system

10:Alarm equipment

11:Power module

12:The first communication module

13:First processor

13a: Code reading start line

14:Alarm module

2: Anti-theft sensor

20:Electronic control department

20a:Side

201:Battery pack

202: Second processor

203: Second communication module

204:Metal Washer

21:Connection Department

2a, 2a’: first conductive member

2b, 2b’: second conductive member

30:Remote control

8:Car frame

9,9’:bolt

9a: top

S: Accommodation space

T:Open your mouth

Figure 1 is a schematic diagram of the installation of the anti-theft sensor and its alarm system of this invention.

Figure 2A is a schematic diagram of the device of the anti-theft sensor of this invention.

Figure 2B is a schematic diagram of the module in the anti-theft sensor of this invention.

Figure 2C is a schematic bottom view of the anti-theft sensor of this invention.

Figure 3 is a schematic diagram of the installation of the anti-theft sensor of this invention.

Figure 4 is another installation diagram of the anti-theft sensor of this invention.

The following describes the implementation of the present invention through specific embodiments. Those familiar with this art can easily understand other advantages and effects of the present invention from the content disclosed in this specification.

It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this manual are only used to coordinate with the content disclosed in the manual for the understanding and reading of people familiar with this technology, and are not used to limit the implementation of this creation. Therefore, it has no technical substantive significance. Any structural modifications, changes in proportions, or adjustments in size shall still fall within the scope of this invention without affecting the effect that this creation can produce and the purpose that it can achieve. The technical content revealed in the creation must be within the scope that can be covered. At the same time, references in this specification such as "a", "first", "second", Terms such as "upper" and "lower" are only used to facilitate the clarity of description and are not used to limit the scope of the implementation of this creation. Changes or adjustments in their relative relationships shall be regarded as without substantial changes in the technical content. The scope within which this creation can be implemented.

Figure 1 is a schematic diagram of the anti-theft sensor 2 and its alarm system 1 of the present invention. The alarm system 1 includes at least one (such as one or a plurality of) anti-theft sensors 2, and the communication connection of the anti-theft sensor 2 Alarm device 10 of detector 2.

In one embodiment, the alarm device 10 includes a power module 11, a first communication module 12, a first processor 13 and an alarm module 14, wherein the power module 11 electrically The first communication module 12 , the first processor 13 and the alarm module 14 are connected, and the first communication module 12 is electrically (or communicatively) connected to the first processor 13 and the alarm module 14 . In addition, the alarm device 10 further includes a memory.

In one embodiment, the power module 11 can be a DC (direct current)-DC (direct current) power module or an AC (alternating current)-DC (direct current) power module, and is electrically connected to an external power source to convert power from an external source. The DC or AC power of the power supply is rectified, stepped down or/and stabilized, and then provides power to the first communication module 12, the first processor 13 and the alarm module 14; or, the power module 11 can It includes at least one battery, and provides power to the first communication module 12, the first processor 13 and the alarm module 14 through the battery. In another embodiment, the power module 11 may be a solar power module.

In one embodiment, the first communication module 12 communicates with the anti-theft sensor 2 through wireless communication technology (such as radio, Bluetooth, Wi-Fi, etc.).

In one embodiment, the first processor 13 may be a central processing unit (CPU), a microprocessor, a single-chip microcomputer, or other electronic components with appropriate computing mechanisms.

In one embodiment, the first processor 13 includes a code-learning input 13a. The code-learning input 13a is used to turn on and off the code-learning function. In the code-learning input 13a When the code reading function is turned on, the first processor 13 will store the identification code in the warning signal sent by the anti-theft sensor 2 into a storage device (such as a memory). At this time, the first processor 13 does not confirm The identification code of the anti-theft sensor 2 does not generate an alarm; when the code reading activation line 13a turns off the code reading function, the first processor 13 confirms the identification code of the anti-theft sensor 2 and based on the identification code Provide an alert. Therefore, the code reading function is turned on and off through the code reading activation line 13a, so that the alarm device 10 can input the identification code of the anti-theft sensor 2 when leaving the factory, or the alarm can be generated when the anti-theft sensor 2 is replaced. The device 10 can input the new identification code of the anti-theft sensor 2, thereby completing the pairing of the anti-theft sensor 2 and the alarm device 10.

In one embodiment, the alarm device 10 is further configured with a remote control 30 that is communicatively connected to the first processor 13 in the alarm device 10 to set the alarm device 10 to turn on or off the anti-theft function through the remote control 30. That is, it is set whether the warning device 10 sends a warning to the car owner.

In one embodiment, the alarm module 14 can be a speaker to send out an alarm message through the speaker; or the alarm module 14 can have a wireless communication module to send out an alarm message through the wireless communication module. Such as radio, Bluetooth, Wi-Fi, mobile network, etc., the alarm message is sent to a user's mobile device (such as wireless remote control, smart phone, smart watch, notebook computer, etc.). In another embodiment, the alarm message may be a text message or an audio message, and is not limited thereto.

In one embodiment, the anti-theft sensor 2 (as shown in FIG. 2A ) includes an electric control part 20 and a connecting part 21 , wherein the connecting part 21 is connected to one of the electric control parts 20 Side 20a.

In one embodiment, as shown in FIG. 2B , the electronic control unit 20 includes at least one battery pack 201 , a second processor 202 and a second communication module 203 , wherein the battery pack 201 is electrically connected to the The second processor 202 and the second communication module 203, and the second processor 202 is electrically (or communicatively) connected to the second communication module 203.

In one embodiment, the battery pack 201 includes at least one (such as one or a plurality of) batteries to provide power to the second processor 202 and the second communication module 203, wherein the battery pack 201 includes The battery can be a button battery, a nickel-cadmium battery (Ni-Cd), a nickel-metal hydride battery (Ni-MH) or a lithium-ion battery (Li-Ion), etc., and is not limited to the battery type and its type in the battery pack 201. Battery combination method. In another embodiment, the battery pack 201 may be a solar cell.

In one embodiment, the second processor 202 may be a central processing unit (CPU), a microprocessor, a single-chip microcomputer, or other electronic components with appropriate computing mechanisms.

In one embodiment, the second communication module 203 is connected to the first communication module 12 through wireless communication technology (such as radio, Bluetooth, Wi-Fi).

In one embodiment, the second processor 202 detects the voltage of the battery pack 201 of the anti-theft sensor 2, so that when the second processor 202 detects that the voltage of the battery pack 201 is lower than a preset threshold When, the second processor 202 causes the second communication module 203 to send a message to the alarm device 10 sends a low voltage signal, and then the alarm device 10 sends a low voltage warning message through the alarm module 14 to warn the car owner that the voltage of the anti-theft sensor 2 is too low. In another embodiment, after the battery pack 201 of the anti-theft sensor 2 is updated, the second processor 202 sends a notification message to cause the alarm module 14 to stop alerting.

In one embodiment, the anti-theft sensor 2 has a unique identification code, and the identification code includes a location code (Address code) and a data code (Data code), where the location code is used to distinguish the locations of different vehicles. Paired anti-theft sensor, and the data code is used to distinguish the vehicle frame position. For example: the data code of the anti-theft sensor can be Data 1: left front frame, Data 2: right front frame, Data 3: left Rear frame, Data 4: Right front frame.

For example, when the voltage of the anti-theft sensor 2 on the left front frame of a vehicle is lower than the preset threshold, the anti-theft sensor 2 sends the low voltage signal (including its identification code) to the alarm device 10 , and the alarm device 10 causes the alarm module 14 such as a speaker to emit a short buzzer (i.e., a low voltage warning message) based on the position code and data code of the identification code in the low voltage signal to warn. The voltage of the anti-theft sensor 2 on the left front frame of the car owner's vehicle is too low. By analogy, when the voltage of the anti-theft sensor 2 on the right front frame is too low, the alarm module 14 emits two short beeps. When the voltage of the anti-theft sensor 2 on the left rear frame is too low, , the alarm module 14 emits 3 short beeps. When the voltage of the anti-theft sensor 2 on the right rear frame is too low, the alarm module 14 emits 4 short beeps.

In one embodiment, as shown in FIG. 2C , the connecting portion 21 includes an opening T, an accommodating space S connected to the opening T, and a first conductive member 2 a and a second conductive member 2 a disposed in the accommodating space S. The first conductive member 2a and the second conductive member 2b are electrically connected to the second processor 202 respectively.

In one embodiment, as shown in FIG. 3 , the connecting portion 21 is sleeved on the top 9 a of a bolt 9 through the opening T, so that the top 9 a of the bolt 9 is disposed in the accommodation space S.

In one embodiment, the first conductive member 2a and the second conductive member 2b are metal sheets, and the first conductive member 2a and the second conductive member 2b clamp the top 9a of the bolt 9 in the container. In the space S, the anti-theft sensor 2 is disposed on the top 9a of the bolt 9, and the second processor 202, the first conductive member 2a, the second conductive member 2b and the bolt 9 form an electrical circuit. .

In another embodiment, as shown in Figure 4, the first conductive member 2a and the second conductive member 2b are wires, and one end of the first conductive member 2a' and the second conductive member 2b' has A metal washer (washer) 204 is used to penetrate the metal washers 204 of the first conductive member 2a' and the second conductive member 2b' by using at least one (such as one or a plurality of) bolts 9, 9', thereby connecting the The first conductive member 2a' and the second conductive member 2b' are locked on a vehicle frame 8, and the second processor 202, the first conductive member 2a', the second conductive member 2b', the bolt 9 , 9' and the vehicle frame 8 also form an electrical circuit.

In another embodiment, when the anti-theft sensor 2 is separated from the bolt 9, 9', the second processor 202, the first conductive member 2a, 2a', the second conductive member 2b, 2b', The electrical circuit formed by the bolts 9, 9' or/and the vehicle frame 8 is disconnected. At this time, the second processor 202 sends a signal to the first communication module in the alarm device 10 through the second communication module 203. 12Send the warning signal.

The following is an application embodiment of the anti-theft sensor 2 and its alarm device 10 of the present invention, and is explained with reference to FIGS. 1 to 4 . In addition, the same points between this embodiment and the above embodiment will not be described again.

In this embodiment, as shown in FIG. 3 , at least one (such as one or multiple) anti-theft sensor 2 is sleeved on at least one (such as one or multiple) bolts on a vehicle frame through its connecting portion 21 . The top 9a of 9, and the first conductive member 2a and the second conductive member 2b such as metal sheets in the connecting part 21 clamp the top 9a, so that the anti-theft sensor 2 is disposed on the bolt 9; or As shown in Figure 4, one end of the first conductive member 2a and the second conductive member 2b, such as wires, in the connecting part 21 has a metal washer 204, and two bolts 9, 9' are respectively inserted through the first conductive member 2a and the second conductive member 2b. The first conductive member 2a' and the second conductive member 2b' are respectively locked on a vehicle frame 8 in the metal washers 204 of the conductive member 2a' and the second conductive member 2b'. Thereby, the second processor 202 of the electronic control unit 20, the first conductive members 2a, 2a', the second conductive members 2b, 2b', the bolts 9, 9' or/and the vehicle frame 8 form a Electrical circuit.

Furthermore, after the anti-theft sensor 2 is separated from the bolt 9, 9', the second processor 202, the first conductive member 2a, 2a', the second conductive member 2b, 2b', and the bolt 9, 9' or/and the electrical circuit formed by the vehicle frame 8 is broken. At this time, the second processor 202 sends a warning signal to the first communication module 12 of an alarm device 10 through a second communication module 203. , so that the first communication module 12 receives the warning signal.

After that, when the code reading activation line 13a in the first processor 13 turns off the code reading function, the first processor 13 reads the identification code of the anti-theft sensor 2 in the warning signal to confirm which anti-theft sensor The detector 2 is removed, and then the first processor 13 causes the alarm module 14 to send an alarm message based on the identification code, thereby reminding the driver that the frame of the vehicle has been disassembled by an outsider.

For example, when the alarm module 14 is a speaker, the first processor 13 causes the alarm module 14 to emit a warning sound (or audio message) based on the identification code of the anti-theft sensor 2 . Alarm message, for example: the first processor 13 causes the alarm module 14 such as a horn to cyclically emit two consecutive short beeps based on the data code in the identification code of the anti-theft sensor 2, which represents the right front vehicle. The anti-theft sensor 2 from the frame has been removed; or when the alarm module 14 can have a wireless communication module, the first processor 13 commands the anti-theft sensor 2 based on the identification code. The wireless communication module in the alarm module 14 sends the alarm message to a user's smartphone. For example, the alarm message can be a text message or an audio message to display or play "Right Front Vehicle" on the smartphone. The anti-theft sensor of the frame has been removed" warning message.

To sum up, the anti-theft sensor and its alarm system of this invention are electrically connected to the vehicle frame or its bolts through an anti-theft sensor to form an electrical circuit, so that when the vehicle frame is moved, The anti-theft sensor must be removed before the bolts can be removed to obtain the vehicle frame. Therefore, when the anti-theft sensor is removed, the electrical circuit formed by the anti-theft sensor and the vehicle frame or its bolts will be broken, causing the vehicle to be damaged. The anti-theft sensor sends a warning signal to an alarm device, and then the alarm device sends an alarm message to the car owner in real time. Therefore, this invention can immediately and accurately remind the car owner of abnormal vehicle conditions without causing false alarms.

Furthermore, this invention further clamps the first conductive member and the second conductive member such as metal sheets on the top of the bolt through the anti-theft sensor, so that the anti-theft sensor and the bolt form the electrical circuit, and then Quickly install this anti-theft sensor.

In addition, this invention can also turn on the code reading function by switching the code reading activation line in the alarm device to pair the anti-theft sensor with the alarm device, so that a new anti-theft sensor can be set simply and conveniently device.

The above embodiments are only illustrative to illustrate the principle and effect of this invention, and are not intended to limit this invention. Any person skilled in this art can make any modification without departing from the spirit and scope of this creation. Under this category, modifications and changes are made to the above embodiments. Therefore, the scope of rights protection for this creation should be as listed in the scope of the patent application.

1:Alarm system

10:Alarm equipment

11:Power module

12:The first communication module

13:First processor

13a: Code reading start line

14:Alarm module

2: Anti-theft sensor

30:Remote control

9:bolt

Claims (13)

An anti-theft sensor including: An electronic control unit includes a processor and a communication module electrically connected to the processor; and A connecting part is connected to one side of the electronic control part and includes a first conductive member and a second conductive member. The first conductive member and the second conductive member are electrically connected to the processor, wherein the The first conductive member and the second conductive member are connected to at least one bolt to form an electrical circuit, Wherein, when the electrical circuit formed by the first conductive member, the second conductive member and the bolt in the connecting part is broken, the processor causes the communication module to send out a warning signal. The anti-theft sensor as claimed in claim 1, wherein the bolt is locked on a vehicle frame. The anti-theft sensor as claimed in claim 1, wherein the first conductive member and the second conductive member are metal sheets. The anti-theft sensor as claimed in claim 3, wherein the connecting part further includes an accommodating space for disposing the first conductive element and the second conductive element, and the connecting part is sleeved in the accommodating space through the accommodating space. The top of the bolt, the first conductive member and the second conductive member are clamped on the top of the bolt. The anti-theft sensor as claimed in claim 1, wherein the first conductive component and the second conductive component are wires. The anti-theft sensor as claimed in claim 5, wherein one end of the first conductive member and the second conductive member each has a metal washer for penetrating the first conductive member and the second conductive member through the bolt. into the metal washer and locked on a vehicle frame. The anti-theft sensor of claim 1, wherein the electronic control unit further includes a battery pack and is electrically connected to the processor and the communication module. The anti-theft sensor of claim 7, wherein when the processor detects that the voltage of the battery pack is lower than a preset threshold, the processor causes the communication module to send a low voltage signal. An alarm system includes: At least one anti-theft sensor as described in any one of claims 1 to 8; and An alarm device is communicatively connected to the anti-theft sensor to receive the warning signal sent by the anti-theft sensor, and the alarm device further includes another processor and an alarm module electrically connected to the other processor. A group, wherein the other processor reads the identification code of the anti-theft sensor in the warning signal, so as to cause the alarm module to send an alarm message based on the identification code of the anti-theft sensor. The alarm system of claim 9, wherein the other processor includes a code reading activation line, and when the code reading activation line turns off the code reading function, the other processor confirms the identification of the anti-theft sensor code to cause the alarm module to send the alarm message based on the identification code of the anti-theft sensor. The alarm system as described in claim 10, wherein when the code reading activation line turns on the code reading function, the other processor stores the identification code of the anti-theft sensor in a storage element to complete the anti-theft The pairing of the sensor and the alarm device. The alarm system as described in claim 10 further includes a remote control connected to the alarm device through communication to control the alarm device to turn on or off the anti-theft function. The alarm system as claimed in claim 10, wherein the alarm device receives a low voltage signal from the anti-theft sensor to send out a low voltage warning message.

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