CN203397452U - Multipurpose moveable antitheft device - Google Patents

Abstract

The utility model discloses a multipurpose movable anti-theft device, which is characterized in that the anti-theft device is composed of an application processor, a pressure sensor, an acceleration sensor, a camera sensor, a battery module, a GPS module and a WCDMA3G module, wherein the application processor is respectively Connect with pressure sensor, acceleration sensor, camera sensor, battery module, GPS module and WCDMA3G module. Various anti-theft detection methods are realized by integrating three sensors in the existing anti-theft device, and the mobility of the anti-theft device is realized by integrating a battery module. Through the above solutions, the anti-theft device can meet the needs of users in various application scenarios.

Description

A multi-purpose mobile anti-theft device

technical field

The utility model relates to a multipurpose movable anti-theft device.

Background technique

Anti-theft devices have very broad application prospects in the current society. For ordinary families, cars, battery cars, houses and some valuables have anti-theft needs. Such anti-theft devices generally have an architecture of an application processor, a sensor, a GPS module and a 3G module. For changes in pressure or acceleration, the application processor processes sensor data to determine whether it is stolen, sends stolen information through the 3G module, and provides location information through the GPS module.

Existing anti-theft devices often all depend on a certain product design. For example, the car anti-theft device depends on the car design, and the electric car anti-theft device depends on the electric car design. Is it possible to invent a multi-purpose anti-theft device that provides various anti-theft functions, and the anti-theft device can be a self-contained system independent of other devices? For example, if you carry a bag to the street, put the anti-theft device in the bag, and when you drive out, put the anti-theft device in the car. If you are on a business trip, install the anti-theft device in your house. Such a multi-mode detection anti-theft device can expand application scenarios, save costs, and meet the application needs of users for anti-theft devices in various scenarios.

Utility model content

The purpose of this utility model is to provide an anti-theft device. In the existing anti-theft device, multiple anti-theft detection methods are realized by integrating three sensors at the same time, and the mobility of the anti-theft device is realized by integrating the battery module. The goal of the anti-theft device meeting the needs of users in various application scenarios is realized.

The technical solution adopted for the purpose of realizing the utility model is: a kind of anti-theft equipment, is made of application processor, pressure sensor, acceleration sensor, camera sensor, battery module, GPS module and WCDMA 3G module, wherein application processor is connected with pressure respectively Sensor, acceleration sensor, camera sensor, battery module, GPS module and WCDMA 3G module are connected.

Described application processor provides UART interface (Universal Asynchronous Receiver/Transmitter, universal asynchronous receiving/sending device), EINT interface (external interrupt interface), I2C interface (Inter-IC Connection) and camera parallel interface.

The pressure sensor is connected with the application processor through the I2C interface and the EINT interface of the application processor.

The acceleration sensor is connected with the application processor through the I2C interface and the EINT interface of the application processor.

The camera sensor performs control command transmission with the application processor through the I2C interface of the application processor, and performs image data transmission through the camera parallel interface of the application processor.

The battery module is a combination of a high-voltage lithium ion electronics, a power management chip, and a charging chip.

The GPS module performs control signal and data transmission with the application processor module through the UART interface of the application processor.

The WCDMA 3G module is a combination of a WCDMA Modem (modem), a WCDMA radio frequency front end and a WCDMA antenna.

The essential core of the utility model is to integrate a pressure sensor, a camera sensor, an acceleration sensor and a battery module into an anti-theft device, and realize the multi-purpose and mobility of the anti-theft device through various anti-theft detection methods and battery modules.

The progressive significance of the utility model lies in that in the existing anti-theft device, various anti-theft detection methods are realized by integrating three kinds of sensors, and the mobility of the anti-theft device is realized by integrating the battery module. Through the above solutions, the anti-theft device can meet the needs of users in various application scenarios.

Description of drawings

Fig. 1 is a circuit principle block diagram of the utility model embodiment 1.

Detailed ways

Provide preferred implementation example of the present utility model below in conjunction with accompanying drawing, to describe the technical scheme of the present utility model in detail

Fig. 1 is a schematic circuit diagram of a multi-purpose movable anti-theft device of the present invention. As shown in Figure 1, anti-theft device of the present utility model, it comprises an application processor, the pressure sensor that links to each other with this application processor, acceleration sensor, camera sensor, battery module, GPS module and WCDMA 3G module. The above-mentioned components are all mature technologies, and the principle will not be introduced in detail here.

The working principle of the main modules of the multi-purpose anti-theft device of the present invention is as follows:

Pressure sensor: converts pressure into a voltage signal through the piezoelectric effect. The sensor detects the pressure change by detecting the change of the voltage signal, and outputs an EINT signal to remind the application processor, and the application processor will read the information of the pressure sensor through the I2C interface.

Acceleration sensor: This sensor can detect the acceleration value of three axes (X/Y/Z). When the acceleration change is detected, the application processor is reminded through the EINT interface, and the application processor reads the information of the acceleration sensor through the I2C interface.

Camera sensor: can pass the image back to the application processor through the parallel interface.

GPS module: The navigation data from the positioning satellite is received and demodulated by the GPS module, and then transmitted to the application processor through the UART interface. After the application processor reads the data, it can send the location information of the anti-theft device through the WCDMA 3G module.

Power module: a combination of a high-voltage lithium-ion battery, a power management chip, and a charging chip. It can provide power supply for the anti-theft device of the utility model, and support charging and repeated use. Let the utility model not rely on other equipment for power supply.

Example 1

The user uses the anti-theft device of the utility model for the anti-theft of the automobile. The user places the anti-theft device of the present utility model in the car seat cushion in advance. When someone sits on the main driving seat of the car, the pressure sensor detects the pressure change and generates an EINT signal to notify the application processor. After the application processor obtains the EINT signal, it reads the data of the pressure sensor through the I2C bus and judges that someone is sitting on the cushion. At this time, the application processor will send this information to the user's mobile phone or other receiving terminals through the WCDMA module. At the same time, the application processor will turn on the GPS module and send its location information to the user through the WCDMA 3G module. Users can know the stolen information of the car at the first time and track the location of the car all the time.

Example 2

The user uses the multipurpose anti-theft device of the utility model for the anti-theft of valuables. The user places the multipurpose anti-theft device of the present utility model in the valuables in advance. If the valuables are at rest, the acceleration detected by the built-in acceleration sensor of the multipurpose anti-theft device of the present utility model is zero. When someone moves valuables, the acceleration sensor will detect the change of acceleration and generate an EINT signal to the application processor. The application processor reads the information through the I2C signal and judges that the valuables are moving, and sends this information to the user through the WCDMA 3G module. At the same time, turn on the GPS module to obtain the location information of the valuables and send them to the user through the WCDMA module. Users can know the information of stolen valuables at the first time and track their location all the time.

Example 3

The user uses the multipurpose anti-theft device of the utility model for the anti-theft of the house. The user installs the anti-theft device of the present utility model in the room in advance and turns on the camera sensor. The application processor can obtain and compare pictures in the room in real time. When someone breaks into the room, the application processor will compare the difference between the two pictures to determine that someone has broken in, and store the difference picture in the memory. Then send the picture information to the user through the WCDMA module.

As mentioned above, the utility model realizes multiple anti-theft detection methods by integrating three kinds of sensors in the existing anti-theft device, and realizes the mobility of the anti-theft device by integrating the battery module. Through the above solutions, the anti-theft device can meet the needs of users in various application scenarios.

Although the specific embodiments of the present utility model have been described above, those skilled in the art should understand that these are only examples, and without departing from the essence and principle of the present utility model, various modifications or changes can be made to these embodiments. Revise. Therefore, the protection scope of the present utility model is defined by the appended claims.

Claims (5)

1. a multiduty packaged type burglary-resisting installation, it is characterized in that burglary-resisting installation is by application processor, pressure transducer, acceleration transducer, camera sensing device, battery module, GPS module and WCDMA 3G module composition, wherein application processor is connected with pressure transducer, acceleration transducer, camera sensing device, battery module, GPS module and WCDMA 3G module respectively.

2. multiduty packaged type burglary-resisting installation as claimed in claim 1, is characterized in that described application processor, includes UART interface, EINT interface, I2C interface and camera parallel interface.

3. multiduty packaged type burglary-resisting installation as claimed in claim 1 or 2, is characterized in that described pressure transducer is that I2C interface, EINT interface by application processor is connected with application processor.

4. multiduty packaged type burglary-resisting installation as claimed in claim 1 or 2, is characterized in that described acceleration transducer is connected with application processor by I2C interface and the EINT interface of application processor.

5. multiduty packaged type burglary-resisting installation as claimed in claim 1 or 2, is characterized in that described WCDMA 3G module is the combination of a WCDMA Modem, a WCDMA radio-frequency front-end and a WCDMA antenna.

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