Abstract: A positioning method and apparatus, a device, a system, and a storage medium are provided, to reduce power consumption of a device. The system comprises: a task management platform, a shelf label management platform, a terminal device, electronic shelf labels and a positioning server. The task management platform determines (202) a target task and task information of the target task; generates (204) task processing information according to the task information, sends the task processing information to the shelf label management platform and the terminal device. The shelf label management platform controls (206), according to the task processing information, an electronic shelf label in a positioning area to transmit a beacon signal. The terminal device receives (208), in the positioning area, signal data of the beacon signal; sends (210) the signal data of the beacon signal to the positioning server.

Abstract: A device management system, method and apparatus are disclosed. The device management method comprises: sending, in response to a borrow and return request, an unlocking instruction to an electromagnetic lock configured for a device management cabinet, wherein the electromagnetic lock unlocks the device management cabinet in response to the unlocking instruction; receiving charging state information of a target device storage unit that is returned by the device management cabinet, wherein said device is stored in the target device storage unit; receiving lock state data of the device management cabinet that is sent by the electromagnetic lock, and acquiring electric quantity state information of said device; and generating, according to the charging state information, the electric quantity state information and the lock state data, borrow and return information of said device.

Abstract: A position recognition method, apparatus and system, a device and a storage medium are provided. The position recognition method is applied to the position recognition apparatus, and the apparatus comprises: a power supply system, a sampling resistor and a target device, wherein the sampling resistor is connected in series to a power supply path in the power supply system, and the target device is mounted in the power supply system. The method comprises: collecting, by the target device, a changed voltage signal in the power supply system, processing the changed voltage signal, and sending a processing result to a server, wherein the processing result includes a voltage change node; and determining, by the target device, a target position according to feedback information from the server.

Abstract: The present disclosure provides information processing methods and devices. According to an embodiment of the method, when short distance information interaction is performed between a first electronic device used by a target delivery resource and a target device corresponding to a target shop, where a geographical location of the target device matches a geographical location of the target shop and the target delivery resource is for delivering a target object provided by the target shop to a target user, information for indicating the target delivery resource arrives at the target shop is obtained and then sent to a second electronic device used by the target user.