Method for positioning portable intelligent device
A smart device and portable technology, applied in positioning, location information-based services, measuring devices, etc., can solve the problems that the managed object is out of the monitoring range, unable to know the specific location of the managed object, and unable to know the specific location of the managed object
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Embodiment 1
[0065] Refer to figure 1 As shown, a flow chart of the steps of this embodiment of a method for positioning a portable smart device is shown. The portable smart device may be communicatively connected with a positioning system, and the positioning system may include a management center server and multiple ultra-widebands. UWB portable smart devices and multiple ultra-wideband UWB base stations, the multiple UWB base stations being deployed in a designated area.
[0066] The positioning of the portable smart device described in the embodiment of the present application refers to the positioning of the UWB portable smart device in the positioning system, that is, the portable smart device in the embodiment of the present application is a UWB portable smart device. UWB, also known as ultra-wideband, is a carrier-free communication technology that uses non-sine wave narrow pulses from nanoseconds to microseconds to transmit data, and can use its sub-nanosecond ultra-narrow pulses for ...
Embodiment 2
[0162] Reference Figure 5 , Shows a structural block diagram of a device for locating a portable smart device of the present application. In an embodiment of the present application, the device is located in a management center server, and the management center server is connected to multiple UWB base stations, each The UWB base station communicates with multiple ultra-wideband UWB portable smart devices, where the multiple UWB base stations are deployed in a designated area; the device may include the following modules:
[0163] The maintenance instruction generation module 501 is used to generate maintenance instructions;
[0164] The first communication module 502 is configured to send the maintenance instruction to each UWB base station at a preset first time interval; each UWB base station is configured to forward the maintenance instruction to the first UWB within the respective communication range A portable smart device, and, upon receiving a reply signal returned by the f...
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