随着超市的兴起，超市防盗监控系统得到广泛的应用。目前超市的防盗监控系统通常都是在商品上贴上磁性防盗片，并在超市出口安装磁性感应器，感应器对于监测区域内电磁波的影响进行信号分析，然后报警。一种如中国专利98117004.8的商品防盗系统，包括贴于商品上的磁条，出口处设置的磁性感应器，并在收银台设置消磁器，当有未消磁的商品经过磁性感应器时，感应器将报警。With the rise of supermarkets, supermarket anti-theft monitoring systems have been widely used. At present, the anti-theft monitoring system of the supermarket usually affixes a magnetic anti-theft sheet on the commodity, and installs a magnetic sensor at the exit of the supermarket. The sensor performs signal analysis on the influence of electromagnetic waves in the monitoring area, and then reports to the police. A product anti-theft system such as Chinese patent 98117004.8, including a magnetic strip attached to the product, a magnetic sensor installed at the exit, and a demagnetizer at the cash register. When undegaussed products pass the magnetic sensor, the sensor Will call the police.

但是，按照上述方法，即使有未付款商品在经过感应器时报警，客人可以推脱收银员未对其商品消磁，而不是行窃，再者，作为一种趋势，尤其在法制民主的今天，对于事情状况的确认，我们需要提供有效的证据，然而现有的报警系统并不能提供有效的证据。However, according to the above method, even if there are unpaid goods that pass the sensor, the customer can evade the fact that the cashier did not demagnetize the goods, instead of stealing. Moreover, as a trend, especially in today's legal democracy, for things To confirm the situation, we need to provide effective evidence, but the existing alarm system cannot provide effective evidence.

发明内容Contents of the invention

本发明针对现有技术的上述缺陷，提供一种超市视频监控系统，在报警的同时可以视频摄像，提供有效的证据。Aiming at the above-mentioned defects of the prior art, the present invention provides a supermarket video monitoring system, which can record video while alarming and provide effective evidence.

为了解决上述技术问题，本发明是通过以下技术方案实现的：In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

一种超市视频监控系统，该系统包括：控制器、摄像头、数据采集电路、感应器和感光纸，其中：A supermarket video monitoring system, the system includes: a controller, a camera, a data acquisition circuit, a sensor and photosensitive paper, wherein:

所述感应器与感光纸设置于相同水平高度，当有物体隔于感应器与感光纸之间时，所述感应器向控制器发出报警信号；The sensor and the photosensitive paper are arranged at the same level, and when an object is separated between the sensor and the photosensitive paper, the sensor sends an alarm signal to the controller;

所述数据采集电路可以是条形码扫描器或RFID读取器，当物体上的条形码或RFID标签被识别时，条形码扫描器或RFID读取器将信号传递给控制器；The data acquisition circuit can be a barcode scanner or an RFID reader, and when the barcode or RFID label on the object is recognized, the barcode scanner or the RFID reader transmits the signal to the controller;

所述控制器用于对接收到的信号进行转换处理，当控制器接收到感应器发出的报警信号、条形码扫描器或RFID读取器传递的信号时报警并向摄像头发出摄像命令；The controller is used to convert the received signal, when the controller receives the alarm signal sent by the sensor, the barcode scanner or the signal transmitted by the RFID reader, it will alarm and send an imaging command to the camera;

摄像头用于接收控制器的摄像命令，收到命令时执行摄像，并将摄取的图像数据发送至控制器。The camera is used to receive the camera command from the controller, execute the camera when receiving the command, and send the captured image data to the controller.

优选地，所述感应器为红外感应器或BOBcheck感应装置。Preferably, the sensor is an infrared sensor or a BOBcheck sensing device.

优选地，所述红外感应器为一至三个。Preferably, there are one to three infrared sensors.

优选地，还包括设置键盘，所述设置键盘与控制器连接，用于对系统参数进行设置，所述设置键盘还用于对报警进行确认，停止报警。Preferably, a setting keyboard is also included, the setting keyboard is connected with the controller for setting system parameters, and the setting keyboard is also used for confirming the alarm and stopping the alarm.

优选地，还包括交流电源适配器，所述交流电源适配器与控制器连接，为系统提供5V或12V电压。Preferably, an AC power adapter is also included, and the AC power adapter is connected with the controller to provide 5V or 12V voltage for the system.

优选地，还包括液晶显示器。与控制器连接，用于显示摄像头摄取的图像。Preferably, a liquid crystal display is also included. Connect with the controller to display the image captured by the camera.

优选地，所述摄像头为彩色CMOS摄像头。Preferably, the camera is a color CMOS camera.

优选地，所述控制器提供USB接口，用于数据输出。Preferably, the controller provides a USB interface for data output.

优选地，所述控制器还提供网络接口，用于网络连接。Preferably, the controller also provides a network interface for network connection.

从以上技术方案可以看出，本发明在控制器接收到感应器或数据采集电路发出的信号时报警并向摄像头发出摄像命令，摄取的视频数据发送到控制器，通过监视器进行显示或通过USB接口将视频数据输出，为报警或查询当时的购物情景提供了有效的证据。As can be seen from the above technical solutions, the present invention alarms when the controller receives the signal from the sensor or the data acquisition circuit and sends an imaging command to the camera, and the captured video data is sent to the controller for display by a monitor or through a USB The interface outputs video data, which provides effective evidence for calling the police or querying the shopping scene at that time.

附图说明Description of drawings

下面结合附图和实施例对本实用新型进一步说明。Below in conjunction with accompanying drawing and embodiment the utility model is further described.

图1为本发明一优选实施例的系统框图；Fig. 1 is a system block diagram of a preferred embodiment of the present invention;

图2为本发明中控制器内部模块的原理图。Fig. 2 is a schematic diagram of the internal modules of the controller in the present invention.

具体实施方式Detailed ways

下面结合附图与具体实施方式对本发明作进一步详细的说明介绍：Below in conjunction with accompanying drawing and specific embodiment, the present invention is described in further detail:

参见图1所示，为本发明一优选实施例系统框图，该系统包括控制器1、摄像头2、数据采集电路5、感应器3和感光纸4，其中：所述感应器3与感光纸4设置于相同水平高度，当有物体隔于感应器3与感光纸4之间时，所述感应器3向控制器1发出报警信号；所述数据采集电路5与控制器1连接，可以是条形码扫描器或RFID读取器，当物体上的条形码或RFID标签被识别时，条形码扫描器或RFID读取器将信号传递给控制器1；所述控制器1用于对接收到的信号进行转换处理，当控制器1接收到感应器3发出的报警信号、以及条形码扫描器或RFID读取器传递的信号时报警并向摄像头2发出摄像命令；摄像头2用于接收控制器1的摄像命令，收到命令时执行摄像，并将摄取的图像数据发送给控制器1。Referring to Fig. 1, it is a system block diagram of a preferred embodiment of the present invention, the system includes acontroller 1, acamera 2, adata acquisition circuit 5, asensor 3 and aphotosensitive paper 4, wherein: thesensor 3 and thephotosensitive paper 4 Set at the same level, when an object is separated between thesensor 3 and thephotosensitive paper 4, thesensor 3 sends an alarm signal to thecontroller 1; thedata acquisition circuit 5 is connected to thecontroller 1, which can be a barcode Scanner or RFID reader, when the barcode or RFID tag on the object is recognized, the barcode scanner or RFID reader transmits the signal to thecontroller 1; thecontroller 1 is used to convert the received signal Processing, when thecontroller 1 receives the alarm signal from thesensor 3 and the signal transmitted by the barcode scanner or RFID reader, it will alarm and send a camera command to thecamera 2; thecamera 2 is used to receive the camera command from thecontroller 1, Imaging is performed when a command is received, and the captured image data is sent to thecontroller 1 .

作为本发明的优选实施例，所述感应器3为红外感应器或BOBcheck感应装置，为使感应面扩大，可在同一水平面上设置一至三个红外感应器。As a preferred embodiment of the present invention, thesensor 3 is an infrared sensor or a BOBcheck sensing device. In order to enlarge the sensing surface, one to three infrared sensors can be arranged on the same horizontal plane.

优选地，为便于对超市视频监控系统进行参数设定，本发明还包括一个设置键盘，所述设置键盘方便的对系统各种参数进行设置，并可用于对报警进行确认，停止报警。Preferably, in order to facilitate the parameter setting of the supermarket video surveillance system, the present invention also includes a setting keyboard, which is convenient for setting various parameters of the system, and can be used to confirm and stop the alarm.

本发明为低压直流用电设备，因此，还包括交流电源适配器，为系统提供5V或12V电压。The present invention is a low-voltage direct current electrical equipment, therefore, it also includes an AC power adapter to provide 5V or 12V voltage for the system.

优选地，还包括液晶显示器，其与控制器连接，用于显示摄像头摄取的图像。Preferably, a liquid crystal display is also included, which is connected with the controller and used for displaying images captured by the camera.

为使本发明产生更好的效果，下面对本发明的安装进行详细描述：For making the present invention produce better effect, the installation of the present invention is described in detail below:

感应器和RFID读取器安装在面对顾客的收银台的正面，感光纸竖立安装在购物车上，感应器安装高度须与购物车上的感光纸安装高度一致。在该高度在收银台正面钻一个12mm的孔，在收银台里面固定上感应器支架，插上感应器即可。所述感光纸对感应器发出的红外线进行发射，当物体隔挡与感应器与感光纸之间时，感应器通知控制器报警，另外，物体上的RFID标签被读取时，物体的相关信号马上被传递给控制器。The sensor and RFID reader are installed on the front of the cash register facing the customer, and the photosensitive paper is installed upright on the shopping cart, and the installation height of the sensor must be consistent with the installation height of the photosensitive paper on the shopping cart. Drill a 12mm hole in the front of the cash register at this height, fix the sensor bracket inside the cash register, and plug in the sensor. The photosensitive paper emits infrared rays emitted by the sensor. When the object is blocked between the sensor and the photosensitive paper, the sensor notifies the controller to alarm. In addition, when the RFID tag on the object is read, the relevant signal of the object Immediately passed to the controller.

在收银台的同一侧面钻一个50mm的孔用于安装摄像头，摄像头的安装位置应当保证感应器工作时，可以清楚看清购物车。为确保摄像头的安装位置正确，在钻摄像头安装孔之前，把摄像头、液晶监视器连接到控制器上，接上电源，监视器上将显示摄像头的实时图像，这样可以帮助找到最合适的位置。Drill a 50mm hole on the same side of the cash register to install the camera. The camera should be installed in such a position that the shopping cart can be seen clearly when the sensor is working. In order to ensure that the installation position of the camera is correct, before drilling the camera installation hole, connect the camera and LCD monitor to the controller, connect the power supply, and the real-time image of the camera will be displayed on the monitor, which can help to find the most suitable position.

本发明的所有部件都是用表面上的不干胶来固定的，不需要任何螺钉，安装非常方便。All the components of the present invention are fixed with self-adhesive on the surface, without any screws, and the installation is very convenient.

参见图2所示，所述控制器包括中央处理模块、感应电路模块、内存、声音控制电路。红外线感应设备通过传感电路连接到中央处理模块，视频设备通过视频输入输出模块与中央处理模块连接，外部存储设备通过内存与中央出理模块连接。Referring to Fig. 2, the controller includes a central processing module, an induction circuit module, a memory, and a sound control circuit. The infrared sensing device is connected to the central processing module through a sensing circuit, the video device is connected to the central processing module through a video input and output module, and the external storage device is connected to the central processing module through a memory.

以上所述仅为本发明的较佳实施例，仅跟本发明权利要求范围所做的均等变化与修饰，均应属于本发明权利要求的涵盖范围。The above descriptions are only preferred embodiments of the present invention, and only equivalent changes and modifications made within the scope of the claims of the present invention shall fall within the scope of the claims of the present invention.

Claims

Translated fromChinese

1、一种超市视频监控系统，其特征在于，该系统包括：控制器、摄像头、数据采集电路、感应器和感光纸，其中：1, a kind of supermarket video monitoring system, it is characterized in that, this system comprises: controller, camera, data acquisition circuit, inductor and photosensitive paper, wherein:

2、根据权利要求1所述的超市视频监控系统，其特征在于：所述感应器为红外感应器或BOBcheck感应装置。2. The supermarket video surveillance system according to claim 1, wherein the sensor is an infrared sensor or a BOBcheck sensor.

3、根据权利要求2所述的超市视频监控系统，其特征在于：所述红外感应器为一至三个。3. The supermarket video monitoring system according to claim 2, characterized in that: there are one to three infrared sensors.

4、根据权利要求1所述的超市视频监控系统，其特征在于：还包括设置键盘，所述设置键盘与控制器连接，用于对系统参数进行设置，所述设置键盘还用于对报警进行确认，停止报警。4. The supermarket video surveillance system according to claim 1, characterized in that: it also includes a setting keyboard connected to the controller for setting system parameters, and the setting keyboard is also used for alarming Confirm to stop the alarm.

5、根据权利要求1所述的超市视频监控系统，其特征在于：还包括交流电源适配器，所述交流电源适配器与控制器连接，为系统提供5V或12V电压。5. The supermarket video monitoring system according to claim 1, further comprising an AC power adapter connected to the controller to provide 5V or 12V voltage for the system.

6、根据权利要求1所述的超市视频监控系统，其特征在于：还包括液晶显示器，与控制器连接，用于显示摄像头摄取的图像。6. The supermarket video monitoring system according to claim 1, further comprising a liquid crystal display connected to the controller for displaying images captured by the camera.

7、根据权利要求1所述的超市视频监控系统，其特征在于：所述摄像头为彩色CMOS摄像头。7. The supermarket video monitoring system according to claim 1, wherein the camera is a color CMOS camera.

8、根据权利要求1所述的超市视频监控系统，其特征在于：所述控制器提供USB接口，用于数据输出。8. The supermarket video monitoring system according to claim 1, wherein the controller provides a USB interface for data output.

9、根据权利要求1所述的超市视频监控系统，其特征在于：所述控制器还提供网络接口，用于网络连接。9. The supermarket video monitoring system according to claim 1, wherein the controller also provides a network interface for network connection.