The invention discloses a two-dimensional code sound wave transmission system, a two-dimensional code sound wave transmission method and a two-dimensional code sound wave transmission device based onan intelligent terminal. A two-dimensional code is transmitted by sound waves based on the intelligent terminal, only a user needs to have the intelligent terminal, the two-dimensional code data framecan be transmitted and picked up by using a loudspeaker and a microphone in the intelligent terminal, so as to be very convenient; event without a mobile network or without a wireless network, data transmission still can be effectively performed. The system, method and device provided by the invention can be applied to public places with a large number of people, such as hotels, restaurants and shopping plazas, and thus the awkwardness of queuing for scanning codes is avoided; by using the system, method and device provided by the invention, the user does not need to wait for scanning the codes, and acquisition of the two-dimensional code can be achieved only if the user has the intelligent terminal, so that the user experience can be effectively enhanced, and the quick and intelligent usage requirements of the user can be met.

Two-dimensional code sound wave transmission system, method and device based on intelligent terminal

The invention discloses an offline marketing method and an offline marketing system. According to the method and system provided by the invention, a data forwarding device is added on the hardware base of an existing cashier device, data information collected by hardware of the existing cashier device is sent to a data transforming data via the data forwarding device, the data information is transformed into commodity information via the data transforming device, and the commodity information is sent to a human-computer interaction device, and meanwhile, an identity authentication device recognizes a consumer to acquire consumer identity information and sends the collected consumer identity information to the human-computer interaction device, the human-computer interaction device receivesthe commodity information and the consumer identity information, binds the commodity information with the consumer identity information, and generates consumer purchase information. According to themethod and system provided by the invention, the hardware of the existing cashier device is used, so that the cost is low, the commodity recommendation can be performed on consumers according to the purchase information corresponding to the different consumers, and the upgrade requirement of the existing offline marketing system is met.

Offline marketing method and system

The invention discloses a mobile payment wristband. The mobile payment wristband mainly comprises a wristband main body, a touch screen, a camera, a microprocessor and a payment treatment module, wherein the microprocessor is fixed in the wristband main body, and comprises a Bluetooth low-energy-consumption single chip, a NFC coil, a payment safe module, a binding module, a user reminding module,a data acquiring module and a communication module, the communication module is in data interaction with external equipment, the binding module is connected with the payment treatment module, the payment treatment module is connected with the microprocessor and mainly comprises a payment button, a data receiving device, a data conversion device and a transmitting device, and the wristband structure is carried by a user favorably; the microprocessor with a payment module is arranged in the wristband body, and a mobile payment function can be fulfilled by cooperating the microprocessor with a communication module; and the camera captures an iris image of a user and transmits the iris image to the microprocessor for iris recognition, the means is a reliable identifying means, the safety of mobile payment can be ensured, and meanwhile, mobile payment operation becomes simple and convenient.

Mobile payment wristband

The invention discloses a mobile payment information processing device and a mobile payment method and system The mobile payment information processing device comprises a data receiving device, a data conversion device and a launcher, and the data receiving device is used for receiving mobile payment information and sending the payment information to the data conversion device; the data conversion device is used for converting the mobile payment information into traditional magnetic stripe card information and sending the magnetic stripe card information to the launcher in a mode of a digital signal; the launcher is used for converting the digital signal into a magnetic impulse signal to be launched The invention provides a scheme which makes a traditional pos machine rapidly be compatible with mobile payment transaction, and according to the scheme, on the condition of not changing a traditional terminal program, the problem of information conversion and transfer between mobile payment transaction information and a POS machine is solved

Mobile payment information processing device and mobile payment method and system

PROBLEM TO BE SOLVED: To provide a mobile settlement information processing device, a mobile settlement method, and a system that quickly achieve both information conversion and communication between mobile settlement transaction information and a POS register without changing a terminal program.SOLUTION: A mobile settlement information processing device includes a data reception device, a data conversion device, and a transmission device. The data reception device receives mobile settlement information and transmits the settlement information to the data conversion device. The data conversion device converts the mobile settlement information into conventional magnetic stripe card information and transmits it to the transmission device by digital signal method. The transmission device converts the digital signal into a magnetic pulse signal and transmits it.SELECTED DRAWING: Figure 1

Mobile settlement information processing device, mobile settlement method, and system

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Mobile payment information processing device and mobile payment method and system

Mobile settlement information processing device, mobile settlement method, and system