Indoor positioning method and system based on remote control
An indoor positioning and remote control technology, applied in positioning, radio wave measurement systems, measurement devices, etc., can solve problems such as system errors, and achieve the effects of reducing error rates, improving safety, and long battery life
Pending Publication Date: 2021-10-15
SHANGHAI UNIV OF ENG SCI
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Problems solved by technology
[0003] Existing indoor positioning systems often fail to perform self-inspection in time during use, resulting in system errors. For this reason, an indoor positioning method and system based on remote control is urgently needed to solve the above problems
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[0024] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. This embodiment is carried out on the premise of the technical solution of the present invention, and detailed implementation methods and specific operation processes are given, but the protection scope of the present invention is not limited to the following embodiments.
[0025] see figure 1 , the present invention provides a technical solution: an indoor positioning method and system based on remote control, the method includes receiving the signal from the transmitting terminal 1 through the receiving terminal 2, and generating position coordinate information; and when the set self-test period is reached, the The currently generated position coordinate information is compared with the previously generated position coordinate information, and the comparison result is output and displayed through the display module 42 .
[0026] In an embodi...
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The invention relates to an indoor positioning method and system based on remote control. The indoor positioning method comprises the steps of receiving a signal of a transmitting end through a receiving end, and generating position coordinate information; and when a set self-checking period is reached, comparing the currently generated position coordinate information with the previously generated position coordinate information, and outputting and displaying a comparison result. The indoor positioning system comprises a positioning module, a self-checking module and a display module, wherein the positioning module is configured to receive a signal of a transmitting end through a receiving end and generate position coordinate information; the self-checking module is configured to compare the currently generated position coordinate information with the previously generated position coordinate information when a set self-checking period is reached; and the display module is configured to display the comparison result. Compared with the prior art, the method and the system have the advantages that self-checking can be carried out at any time, the error rate is low, the self-checking frequency can be self-defined, and the system safety is high; and the connection relation of different modules is clear, remote control is facilitated, the power supply module is arranged, the endurance time is long, and the hardware and time cost is low.
Description
technical field [0001] The invention relates to the technical field of indoor positioning, in particular to an indoor positioning method and system based on remote control. Background technique [0002] On average, people spend 80% of their time indoors, and 80% of their data connections are used indoors. However, satellite positioning is often not available in indoor environments, and indoor positioning technology is needed as an auxiliary positioning solution to solve the problem that satellite signals are weak and unable to reach the ground. The problem of penetrating buildings and eventually locating where objects are currently located. In addition to the cellular positioning technology of the communication network, common indoor wireless positioning technologies include: Wi-Fi, Bluetooth, infrared, ultra-wideband, RFID, ZigBee, and ultrasonic waves. [0003] Existing indoor positioning systems often fail to perform self-checks in time during use, resulting in system er...
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Login to View More IPC IPC(8): G01S5/10G01S5/08G01C21/20
CPCG01S5/10G01S5/08G01C21/206
Inventor 汤健张旭徐振国丁亚男
Owner SHANGHAI UNIV OF ENG SCI