Seal image acquisition device and method
An image acquisition device and image acquisition technology, applied in the image field, can solve the problems of increasing file processing time and reducing work efficiency, and achieve the effects of reducing processing time, facilitating statistics and management, and improving work efficiency
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Embodiment 1
[0017] See figure 1 Firstly, the seal image acquisition device of the present invention will be introduced. The seal image acquisition device of the present invention includes a control module, a detection module, an image acquisition module, a storage module, and a communication module. Of course, it also includes some other modules necessary for the system, such as a power supply module for supplying power to each module, and others. Modules are not the focus of the present invention, and are not shown in the figures. The detection module, the image acquisition module, the storage module and the communication module are all connected with the control module. Regarding "connection", those skilled in the art should understand that it may be a connection of a tangible physical circuit or a wireless connection, and the present invention does not limit the specific connection.
[0018] The detection module is used to obtain the seal signal copied on the paper and send the seal sign...
Embodiment 2
[0024] See image 3 This embodiment focuses on the differences from Embodiment 1, and the similarities will not be repeated. This embodiment adds a display module, a first timing module, and a second timing module connected to the control module. The display module can be a liquid crystal display. The first and second timing modules can be built-in or external timers of the control module.
[0025] The first timing module is configured to start the first timing after the control module receives the seal signal, and after the first timing ends, the control module sends an image acquisition instruction to the image acquisition module. After the detection module detects the seal signal, the seal or human hand is still on the paper at this time. If image acquisition is started at this time, the image of the seal or human hand will be collected, which will block the stamped document and the image capture non-compliant. For this reason, the present invention is provided with a first...
Embodiment 3
[0029] Such as Figure 4 As shown, in this embodiment, a wireless chip is built into the seal. Taking a seal as an example, the wireless chip can be built into the seal. If it is a signature pen, the wireless chip can be built into the signature pen. The identification code of the seal is pre-stored in the wireless chip, and this identification code is unique to the seal. For example, for a seal, the identification code may be the serial number of the seal. The wireless chip in the seal can communicate with the control module through the communication module, so that the control module can read the identification code of the seal during the image acquisition process, and store the identification code together with the image, which is convenient for statistics and management of the use of the seal . The communication between the wireless chip and the control module can use Bluetooth, WiFi, Zigbee and other methods. Take the seal as an example. After the detection module detect...
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