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Short-distance wireless communication-based Internet of Things positioning system

A short-distance wireless and positioning system technology, applied in satellite radio beacon positioning systems, radio wave measurement systems, measurement devices, etc., can solve problems such as interference, detection, and easy shielding of vehicle-mounted terminals, and achieve small size and low cost , The effect of solving technical pain points

Pending Publication Date: 2020-03-03
厦门纬尔科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to propose a positioning system for the Internet of Things based on short-distance wireless communication, which can solve the shortcomings of the existing positioning technology that the vehicle-mounted terminal is easily shielded, interfered and detected, and realize accurate positioning of the collected equipment; At the same time, it can transmit short-distance wireless signals to the collection equipment to realize the positioning of the vehicle-mounted terminal vehicle

Method used

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  • Short-distance wireless communication-based Internet of Things positioning system
  • Short-distance wireless communication-based Internet of Things positioning system
  • Short-distance wireless communication-based Internet of Things positioning system

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Embodiment 1

[0035] see figure 1 As shown, the present invention is an IoT positioning system based on short-distance wireless communication, including: a position transmitter 20, a vehicle terminal 10 and a background service center 30; the position transmitter 20 is connected to the The in-vehicle terminal 10 is connected through short-range wireless communication to send the position transmitter ID and signal strength information; the in-vehicle terminal 10 is connected with the background service center 30 through a wireless or wired network to send information including the position transmitter ID and the position transmitter position. Information. The position transmitter 20 can transmit short-range wireless communication signals to a plurality of vehicle-mounted terminals 10 , and any vehicle-mounted terminal 10 can also receive the short-distance wireless communication signals transmitted by the plurality of position transmitters 20 .

[0036] It should be noted that the wireless ...

Embodiment 2

[0056] When the GSM and GPS signals of the vehicle-mounted terminal 10 are all blocked and no data can be uploaded to the background service center, the vehicle-mounted terminal 10 will actively enable the short-distance transmission function so that other vehicle-mounted terminals 10 can receive short-distance wireless communication signals. Specifically, see Figure 5 As shown in the figure, an IoT positioning system based on short-distance wireless communication of the present invention includes: a transmitter vehicle terminal 10, a receiver vehicle terminal 10 and a background service center 30; the transmitter vehicle terminal 10 is connected to a certain range (1000m ) of the receiving end vehicle terminal 10 is connected by short-distance wireless communication to send the transmitting end vehicle terminal ID and signal strength information; the receiving end vehicle terminal 10 is connected to the background service center 30 through a wireless or wired network to send ...

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Abstract

The invention discloses a short-distance wireless communication-based Internet of Things positioning system. The system comprises acquired equipment, acquisition equipment and a background service center; the acquired equipment is in short-distance wireless communication connection with the acquisition equipment within a certain range so as to send the ID and signal intensity information of the acquired equipment; and the acquisition equipment is connected with the background service center through a wireless or wired network so as to send information including the ID of the acquired equipmentand the position of the acquired equipment. With the system of the invention adopted, the defect that a vehicle-mounted terminal in the prior art is apt to be shielded, interfered and detected can besolved; the accurate positioning of the collected equipment can be realized; and short-distance wireless signals can be transmitted to the acquisition equipment so as to realize the positioning of the vehicle-mounted terminal vehicle.

Description

technical field [0001] The present invention relates to the technical field of short-distance wireless communication, in particular to an Internet of Things positioning system based on short-distance wireless communication. Background technique [0002] Vehicle positioning technology is one of the cores of auto financial risk control. In recent years, the domestic car consumption market has been booming. The annual production and sales volume of more than 30 million units is increasing year by year. About 50% of consumers rely on various auto financial services to purchase cars, including new car loans. , financial leasing, used car loans, etc. In order to control financial risks, financial companies need about 30 million smart vehicle terminals every year. However, the current vehicle terminal positioning technologies used at home and abroad are generally GPS / Beidou, LBS and WIFI positioning. These positioning technologies generally have well-known principles, standard freq...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S19/48G01S19/10
CPCG01S19/10G01S19/48
Inventor 彭勇林月咨张华史玉恒
Owner 厦门纬尔科技有限公司
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