CN201765703U - A vehicle location tracking system - Google Patents

Abstract

The utility model provides a vehicle positioning tracking system, belongs to the technical field of a vehicle and solves the problems of high cost, low sensitivity and poor compatibility of the existing positioning system. The vehicle positioning tracking system comprises a central processing unit, a signal receiving and transmitting module, a power supply and a positioning module. A camera is arranged in the vehicle. The positioning tracking system is connected with a vehicle key switch and an engine and can be controlled by the vehicle key switch to be activated or shut down. After the positioning tracking system is started, the positioning module detects the position of the vehicle in real time and sends image information taken by the camera to designated terminal equipment by the signal receiving and transmitting module when the vehicle moves abnormally. The central processing unit can also receive a signal sent by an owner by the signal receiving and transmitting module so as to activate the positioning tracking system, control the engine to stop working and send positioning information of the vehicle to the designated terminal equipment. The vehicle positioning tracking system has the advantages of low cost, strong signal and strong theftproof performance.

Description

A vehicle location tracking system

technical field

The utility model belongs to the technical field of automobiles and relates to an automobile positioning and tracking system.

Background technique

With the gradual improvement of people's living standards, more and more cars have entered people's lives, which has brought great convenience to people's lives, but the accompanying car theft cases have become an important part of people's lives. A major problem in . In order to solve this problem, people have designed various anti-theft devices, including mechanical anti-theft, electronic anti-theft, network anti-theft and chip anti-theft. These anti-theft devices use various technologies to prevent others from stealing cars, but they still cannot eliminate The case of car being stolen takes place, and after car is stolen, these anti-theft devices then can't embody its anti-theft effect.

At present, the most representative technology that can provide effective assistance to the recovery of stolen cars is the GPS global positioning system. This system uses satellite signals to locate vehicles, with high positioning accuracy and powerful anti-theft functions. However, there are still some problems in this system. Defects: 1. Due to the limited number of satellites, the sensitivity of the GPS global positioning system is poor, the coverage is small, and it is easy to be shielded or interfered; 2. The operating cost of the system is high, which is not conducive to popularization; 3. Manufacturers of GPS equipment There are many, and the specifications are not uniform, making their compatibility poor.

Contents of the invention

The purpose of the utility model is to propose a low-cost vehicle positioning and tracking system that can realize remote control for the above-mentioned problems existing in the existing vehicle positioning system.

The purpose of the utility model can be achieved through the following technical solutions: a vehicle positioning and tracking system, including a central processing unit, a signal receiving and transmitting module, a power supply and a positioning module that can determine the current position of the vehicle, a signal receiving and transmitting module and a positioning module They are all connected to the central processing unit, and a camera that can take image information of the driver’s cab is installed in the car, and the camera is also connected to the central processing unit. The key switch is activated or deactivated. After the positioning tracking system is started, the positioning module detects the position of the car from time to time, and sends the image information captured by the camera to the designated terminal device through the signal receiving and transmitting module when the car moves abnormally. The processor can also receive the lock and stop signal sent by the vehicle owner through the signal receiving and transmitting module to activate the location tracking system, control the engine to stop working, and send the vehicle location information to the designated terminal device.

The car location tracking system will start when the owner pulls out the key, and turn off when the key is inserted. After starting, the positioning module in the system determines the position of the car at that time and detects the position of the car from time to time. When the car moves abnormally, that is, when the car moves without turning off the car positioning and tracking system through the car key, the The camera installed in a hidden position will turn on and take image information of the driver’s cab, and then send the image information to the central processing unit, and the central processing unit will send the image information to the designated terminal device through the signal receiving and transmitting module. When the owner determines that the vehicle is After the theft, a lock signal can be sent to the signal receiving and transmitting module, and the central processor sends a control signal to control the engine to stop working. At the same time, the signal receiving and transmitting module sends the car position information detected by the positioning module to the designated terminal device. When the car owner's key is stolen or stolen and the car location tracking system is turned off by the car key, the signal receiving and transmitting module in the system is powered by the power supply to keep working, and the car owner can send a lock signal to the The signal receiving and transmitting module activates the positioning and tracking system of the vehicle by the central processor. At this time, the camera is turned on and takes pictures of the image information in the cab. The location information is sent to the designated terminal device. In addition, the central processor can also regularly control the signal receiving and transmitting module to send the vehicle location information to the designated terminal device, so that the owner can find the lost car in time.

In the aforementioned vehicle location tracking system, the location module is a gpsone location module. The gpsone positioning module uses GPS satellite signals and CDMA network signals for mixed positioning, which not only improves the sensitivity and accuracy of positioning, but also reduces the cost of positioning.

In the above-mentioned vehicle positioning and tracking system, the specified terminal device may be a mobile phone, a mailbox or a terminal of the vehicle owner.

In the above-mentioned a kind of automobile positioning and tracking system, the central processing unit is also connected with the automobile door and window control mechanism. Dead signal, the car door and window are locked by the car door and window control mechanism. When the car owner determines that the car is stolen and sends a lock signal to the positioning tracking system, the central processing unit will control the engine and the car door and window control mechanism to stop working and lock the car doors and windows respectively.

In the above-mentioned vehicle location tracking system, the central processing unit is also connected with a sound alarm. The central processing unit stops the engine and locks the doors and windows, while also sounding an alarm through an audible siren.

Compared with the prior art, the vehicle location tracking system has the following advantages:

1. The car positioning tracking system uses the gpsone positioning module to locate the car, which greatly reduces the cost of the system and can be widely used. The signal of the positioning module is strong, it is not easy to be shielded, and the sensitivity and accuracy are high.

2. When the car location tracking system is determined to be stolen, the car owner can remotely control it to obtain the image information of the car thief, stop the engine running, and lock the doors and windows of the car, so that the anti-theft performance of the car is improved.

Description of drawings

Figure 1 is a block diagram of the principle structure of the vehicle location tracking system.

Detailed ways

The following are specific embodiments of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model is not limited to these embodiments.

As shown in Figure 1, a kind of vehicle positioning and tracking system comprises a central processing unit, a signal receiving and transmitting module, a power supply and a gpsone positioning module, the signal receiving and transmitting module and the gpsone positioning module are all connected to the central processing unit, the power supply and the signal receiving and transmitting module The central processing unit is also connected with the camera, the key switch, the car engine, the car door and window control mechanism and the sound alarm. In this embodiment, the designated terminal devices that can send and receive information with the signal receiving and transmitting module are mobile phones and mailboxes.

Before using the vehicle positioning tracking system, the user can set the mobile phone number and email address that can receive and send information with the signal receiving and transmitting module, and set the camera connected to the central processing unit in a hidden position in the car. The shooting direction is aligned with the cab, and the system can be used for anti-theft after the setting is completed.

When the car owner pulls the car key out of the key switch and leaves the car, the car positioning tracking system starts, and the gpsone positioning module uses GPS satellite signals and CDMA network signals to perform mixed positioning to determine where the car is parked at this time and detect the car's position from time to time. Whether the location has moved. When the car moves abnormally, that is, when the car positioning and tracking system is not turned off through the car key, the camera in the hidden position in the car is turned on under the control of the central processing unit, and the image information in the cab is captured and sent to The central processing unit, after receiving the image information sent by the camera, the central processing unit sends the image information to the mobile phone and mailbox designated by the user through the signal receiving and transmitting module. When the owner determines that the vehicle has been stolen, he can send a lock signal to the signal receiving and transmitting module through the mobile phone or mailbox, and the module sends the information to the central processing unit, which then sends control signals to the car engine, car door and window control mechanism and sound Siren, stop the engine running, lock the car doors and windows and sound the alarm. In addition, the central processor sends the car location information detected by the gpsone positioning module from time to time to the mobile phone and mailbox designated by the car owner through the signal receiving and transmitting module, so that the car owner can find the lost car in time.

When the car owner's key is stolen or stolen, the car thief will use the car key to close the car location tracking system. At this time, the signal receiving and transmitting module is still working under the power supply. When the car owner finds that the car is stolen The mobile phone sends a locking signal to the signal receiving and transmitting module, and the central processor activates the vehicle positioning and tracking module. At this time, the central processor sends control signals to the camera, the vehicle engine, the vehicle door and window control mechanism and the sound alarm respectively, and the camera is turned on for shooting, Stop the engine running, lock the doors and windows of the car, and sound an alarm, and then the central processing unit sends the image information captured by the camera and the car position information detected by the gpsone positioning module back to the owner's mobile phone and mailbox. In addition, every once in a while, the central processor will send the car location information detected by the gpsone positioning module to the car owner's mobile phone and mailbox through the signal receiving and transmitting module, so that the car owner can keep track of the car's movement at any time and facilitate the recovery of the lost car.

The specific embodiments described herein are only examples to illustrate the spirit of the present invention. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the utility model or go beyond the appended claims defined range.

Claims (5)

1. A vehicle positioning and tracking system, comprising a central processing unit, a signal receiving and transmitting module, a power supply and a positioning module that can determine the current vehicle location, the signal receiving and transmitting module and the positioning module are all connected to the central processing unit, and the vehicle is provided with The camera that can capture the image information of the cab is also connected to the central processing unit. It is characterized in that the positioning tracking system is connected with the car key switch and the engine, and can be activated or deactivated by the control of the car key switch. Position tracking After the system is started, the positioning module detects the position of the car from time to time, and sends the image information captured by the camera to the designated terminal device through the signal receiving and transmitting module when the car moves abnormally. The lock signal sent to activate the location tracking system, control the engine to stop working and send the vehicle location information to the designated terminal equipment. 2. A kind of vehicle positioning and tracking system according to claim 1, characterized in that, said positioning module is a gpsone positioning module. 3. A vehicle positioning and tracking system according to claim 1 or 2, characterized in that, the specified terminal device may be a mobile phone, a mailbox or a terminal of the vehicle owner. 4. A kind of vehicle positioning and tracking system according to claim 1 or 2, characterized in that, the central processing unit is also connected with the vehicle door and window control mechanism, after the signal receiving and transmitting module receives the locking signal sent by the vehicle owner, The central processing unit can send a locking signal to the automobile door and window control mechanism, and the automobile door and window are locked by the automobile door and window control mechanism. 5. The vehicle location tracking system according to claim 1 or 2, characterized in that, the central processing unit is also connected with a sound alarm.