CN210258346U

CN210258346U - Vehicle anti-theft system

Info

Publication number: CN210258346U
Application number: CN201921314207.0U
Authority: CN
Inventors: 曹渝常; 张章伟; 杨会生; 徐有解
Original assignee: C Top Electronics Co ltd
Current assignee: C Top Electronics Co ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-04-07
Anticipated expiration: 2029-08-14

Abstract

The utility model relates to a vehicle theftproof technical field relates to a vehicle anti-theft system especially. The utility model discloses a vehicle anti-theft system, including satellite positioning module, host system, wireless communication module, RFID radio frequency module, RFID receiving module, central platform and intelligent terminal, satellite positioning module, host system, wireless communication module and RFID radio frequency module set up on the vehicle, RFID receiving module sets up on the road, satellite positioning module is connected with host system, host system passes through wireless communication module and central platform communication connection, RFID receiving module is used for receiving the radio frequency signal of RFID radio frequency module transmission, RFID receiving module and central platform communication connection, intelligent terminal and central platform communication connection. The utility model discloses can lose the back at the vehicle, accurately obtain the position of vehicle fast, help the car owner finds the vehicle back fast, and the reliability is high, effectively realizes the vehicle theftproof, and simple structure, easily realizes.

Description

Vehicle anti-theft system

Technical Field

The utility model belongs to the technical field of the vehicle theftproof, specifically relate to a vehicle anti-theft system.

Background

With the development of national economy, the use of various vehicles (such as automobiles, electric vehicles, motorcycles and the like) is rapidly popularized, the convenience of traffic is greatly improved, and the electric vehicle as a portable and rapid vehicle increasingly becomes a necessary tool for going out. The traditional electric vehicle anti-theft method depends on a mechanical anti-theft lock, and the means is relatively backward, so that the electric vehicle is lost frequently, economic loss is brought to vehicle owners, and unstable factors are increased to the society. In order to solve the above problems, there are also many new anti-theft systems that can remotely locate the position of a vehicle after the vehicle is stolen, so that the vehicle can be quickly retrieved after the vehicle is stolen, and better anti-theft is realized, as disclosed in the following patent: CN 109911069 a. However, the existing novel anti-theft systems only adopt satellites for positioning, such as GPS positioning and/or Beidou positioning, the positioning means is single, and in some places with poor satellite signals or without satellite signals, the positioning is inaccurate or impossible, and the accuracy, stability and reliability are poor, so that further improvement is needed.

Disclosure of Invention

An object of the utility model is to provide a vehicle anti-theft system is used for solving the above-mentioned technical problem who exists.

In order to achieve the above object, the utility model discloses a technical means do: the utility model provides a vehicle anti-theft system, includes satellite positioning module, host system, wireless communication module, RFID radio frequency module, RFID receiving module, central platform and intelligent terminal, satellite positioning module, host system, wireless communication module and RFID radio frequency module set up on the vehicle, RFID receiving module sets up on the road, satellite positioning module is connected with host system, host system passes through wireless communication module and central platform communication connection, RFID receiving module is used for receiving the radio frequency signal of RFID radio frequency module transmission, RFID receiving module and central platform communication connection, intelligent terminal and central platform communication connection.

Furthermore, the satellite positioning module comprises a GPS positioning module and a Beidou positioning module.

Further, the wireless communication module is an NB-IoT communication module.

Furthermore, a battery is arranged in the RFID radio frequency module to supply power to the RFID radio frequency module, and the RFID radio frequency module is realized by adopting a chip working at an ISM frequency band of 2.4 GHz-2.5 GHz.

Furthermore, the RFID radio frequency module is arranged in a rear view mirror or behind a license plate of the vehicle.

Further, the vehicle power supply is used for supplying power to the satellite positioning module, the main control module and the wireless communication module.

Furthermore, the vehicle power supply system further comprises a power supply voltage detection module, wherein the power supply voltage detection module is used for detecting the voltage of the vehicle power supply and transmitting the voltage to the main control module.

Further, the system also comprises a self-contained power supply, wherein the self-contained power supply is used for supplying power to the satellite positioning module, the main control module and the wireless communication module when no vehicle power supply is available.

Furthermore, the vehicle power supply anti-disassembly system further comprises an anti-disassembly module, wherein the anti-disassembly module is used for detecting whether the vehicle power supply supplies power to the satellite positioning module, the main control module and the wireless communication module, and transmitting a detection result to the main control module.

Furthermore, the intelligent terminal is an intelligent mobile phone.

The utility model has the advantages of:

the utility model discloses combine together RFID location and satellite positioning technique, can lose the back at the vehicle, accurately obtain the position of vehicle fast, help the car owner finds the vehicle fast back, and accuracy, stability and reliability are high, effectively realize the vehicle theftproof, and simple structure, easily realize.

The utility model discloses NB-IoT communication module is chooseed for use to the wireless communication module, effectively reduces the consumption.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a system block diagram of an embodiment of the present invention;

fig. 2 is a schematic circuit diagram of an embodiment of the present invention.

Detailed Description

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

The present invention will now be further described with reference to the accompanying drawings and detailed description.

As shown in fig. 1, a vehicle anti-theft system includes a satellite positioning module, a main control module 1, a wireless communication module 2, an RFID radio frequency module 5, an RFID receiving module 6, a central platform 7, and an intelligent terminal 8, where the satellite positioning module, the main control module 1, the wireless communication module 2, and the RFID radio frequency module 5 are disposed on a vehicle, and in this embodiment, the vehicle is an electric vehicle, but not limited thereto.

The RFID receiving modules 6 are arranged on roads, in this embodiment, the number of the RFID receiving modules 6 is plural, and the plural RFID receiving modules are respectively arranged at intersections of each road, and of course, in other embodiments, the RFID receiving modules 6 may also be arranged in the middle of the roads to improve the positioning accuracy, but the cost is increased.

The satellite positioning module is connected with the main control module 1, the main control module 1 is in communication connection with the central platform 7 through the wireless communication module 2, and the main control module 1 receives real-time positioning information of the satellite positioning module and transmits the real-time positioning information to the central platform 7 through the wireless communication module 2. The RFID receiving module 6 is used for receiving the radio frequency signals (including card number information) continuously transmitted by the RFID radio frequency module 5, the RFID receiving module 6 is in communication connection with the central platform 7 and sends the received card number information and the self equipment ID to the central platform 7, and the central platform 7 obtains the real-time positioning information of the electric vehicle through database data comparison. The intelligent terminal 8 is in communication connection with the central platform 7, so that the real-time position of the electric vehicle can be checked, and the stolen electric vehicle can be quickly found back.

Combine together RFID location and satellite positioning technique, make the utility model discloses the location is more accurate, does not have the location blind area, also is difficult to destroy more to the thief, can be in the stolen back of vehicle, accurately obtain the position of vehicle fast, and help car owner finds the vehicle back fast, and accuracy, stability and reliability are high, effectively realize the vehicle theftproof, and simple structure easily realizes.

In this embodiment, the satellite positioning module includes GPS orientation module 3 and big dipper orientation module 4, adopts GPS orientation module 3 and big dipper orientation module 4 to combine together, further improves positioning reliability and accuracy. Of course, in other embodiments, the satellite positioning module may only adopt the GPS positioning module or the beidou positioning module. GPS orientation module 3 and big dipper orientation module 4 all adopt current GPS orientation module and big dipper orientation module on the market, and prior art can be referred to specific structure, and this is that technical staff in the field can realize easily, no longer says a detailed statement.

In this embodiment, the wireless communication module 2 is preferably an NB-IoT communication module, which has low power consumption, wide coverage and low cost. Of course, in other embodiments, the wireless communication module 2 may also be implemented by using other wireless communication modules, such as 2G, 3G, and so on.

In this embodiment, a battery is separately disposed in the RFID radio frequency module 5 to supply power to the RFID radio frequency module 5, the RFID radio frequency module 5 is implemented by using a low-power-consumption high-performance chip operating in an ISM frequency band of 2.4GHz to 2.5GHz, the power consumption is low, and the button battery can continuously operate for three years in an operating state. The standby time is very long, so that the RFID radio frequency module 5 can be hidden in the rear view mirror of the electric vehicle, behind the license plate and other hidden positions, and is not easy to be found by thieves and detached, and the safety and the reliability are improved.

In this embodiment, the RFID radio frequency module 5 is implemented by using an nRF24L01 chip, and the nRF24L01 chip is a monolithic wireless transceiver chip produced by NORDIC and operating in an ISM band of 2.4GHz to 2.5GHz, and the specific structure may refer to the prior art, which is not described in detail herein.

In this embodiment, the RFID receiving module 6 is also implemented by using an nRF24L01 chip. The RFID receiving module 6 and the central platform 7 may be in wired communication connection or in wireless communication connection.

Further, in this embodiment, still include the vehicle power 9 of electric motor car, vehicle power 9 is the power supply of GPS orientation module 3, big dipper orientation module 4, host system 1 and NB-IoT communication module 2, adopts vehicle power 9 to supply power, guarantees long-time work, and the reliability is high.

In this specific embodiment, still include supply voltage detection module 11, supply voltage detection module 11 is used for detecting the voltage of vehicle power 9 and transmits for host system 1, and when the voltage of vehicle power 9 was less than the threshold value, host system 1 sent the low voltage alarm through NB-IoT communication module 2 and gives central platform 7 to give owner's intelligent terminal 8 by central platform 7 transmission, remind the owner in time to charge, avoid having no electricity when wanting to use, improve user experience.

In this specific embodiment, the vehicle-mounted power supply system further comprises a self-mounted power supply 10, and the self-mounted power supply 10 is used for supplying power to the GPS positioning module 3, the beidou positioning module 4, the main control module 1 and the NB-IoT communication module 2 when the vehicle power supply 9 is not supplied (namely, the vehicle power supply 9 is disconnected), so that the GPS positioning module 3, the beidou positioning module 4, the main control module 1 and the NB-IoT communication module 2 can continue to work, and safety and reliability are improved. The self-contained power supply 10 preferably uses a large capacity lithium battery, and can operate for one week or more, but is not limited thereto.

Further, in this embodiment, the vehicle power supply system further comprises a tamper module 12, the tamper module 12 is configured to detect whether the vehicle power supply 9 supplies power to the GPS positioning module 3, the beidou positioning module 4, the main control module 1, and the NB-IoT communication module 2, and transmit a detection result to the main control module 1, when an illegal removal device is encountered, the tamper module 12 detects that the power supply voltage of the vehicle power supply 9 suddenly becomes zero volts, which may be caused by the illegal removal device, and the main control module 1 sends an illegal removal alarm to the central platform 7 through the NB-IoT communication module 2, and transmits the alarm to the intelligent terminal 8 of the vehicle owner through the central platform 7, so as to remind the vehicle owner that the device may be removed illegally, so that the vehicle owner can make corresponding measures in time, and thus safety and reliability are improved.

In this embodiment, the intelligent terminal 8 is an intelligent mobile phone (which has an independent operating system and an independent operating space like a personal computer, and can be used by a user to install programs provided by third-party service providers such as software, games, and navigation, and can realize various mobile phones with wireless network access through a mobile communication network), and of course, in other embodiments, the intelligent terminal 8 may also be a tablet, a personal computer, and the like.

In this embodiment, the main control module 1 is implemented by a single chip microcomputer of which the model is STM32, which is easy to implement, low in cost and low in power consumption, but not limited thereto.

In this embodiment, the central platform 7 can be implemented by a server, which can be easily implemented by those skilled in the art and will not be described in detail.

The corresponding circuit connection relationship of this embodiment is shown in detail in FIG. 2, which is not detailed

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A vehicle anti-theft system, characterized by: including satellite positioning module, host system, wireless communication module, RFID radio frequency module, RFID receiving module, central platform and intelligent terminal, satellite positioning module, host system, wireless communication module and RFID radio frequency module set up on the vehicle, RFID receiving module sets up on the road, satellite positioning module is connected with host system, host system passes through wireless communication module and central platform communication connection, RFID receiving module is used for receiving the radio frequency signal of RFID radio frequency module transmission, RFID receiving module and central platform communication connection, intelligent terminal and central platform communication connection.

2. The vehicle theft prevention system according to claim 1, characterized in that: the satellite positioning module comprises a GPS positioning module and a Beidou positioning module.

3. The vehicle theft prevention system according to claim 1, characterized in that: the wireless communication module is an NB-IoT communication module.

4. The vehicle theft prevention system according to claim 1, characterized in that: the RFID radio frequency module is internally provided with a battery for supplying power to the RFID radio frequency module, and the RFID radio frequency module is realized by adopting a chip working at an ISM frequency band of 2.4 GHz-2.5 GHz.

5. The vehicle theft prevention system according to claim 4, wherein: the RFID radio frequency module is arranged in a rearview mirror or behind a license plate of the vehicle.

6. The vehicle theft prevention system according to claim 1, characterized in that: the vehicle power supply supplies power for the satellite positioning module, the main control module and the wireless communication module.

7. The vehicle theft prevention system according to claim 6, wherein: the vehicle power supply control system is characterized by further comprising a power supply voltage detection module, wherein the power supply voltage detection module is used for detecting the voltage of the vehicle power supply and transmitting the voltage to the main control module.

8. The vehicle theft prevention system according to claim 6, wherein: the vehicle power supply is used for supplying power to the satellite positioning module, the main control module and the wireless communication module when no vehicle power supply is available.

9. The vehicle theft prevention system according to claim 8, wherein: the anti-dismantling device is characterized by further comprising an anti-dismantling module, wherein the anti-dismantling module is used for detecting whether a vehicle power supply supplies power to the satellite positioning module, the main control module and the wireless communication module, and transmitting a detection result to the main control module.

10. The vehicle theft prevention system according to claim 1, characterized in that: the intelligent terminal is an intelligent mobile phone.