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Passenger flow statistical method, device, system and equipment and storage medium

A statistical method and passenger flow technology, applied in signal transmission systems, optical device exploration, instruments, etc., can solve the problems of low accuracy of passenger flow statistics and inapplicability to wireless scenarios

Pending Publication Date: 2021-09-10
广州华购计算机科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present invention proposes a passenger flow counting method, device, system, equipment, and storage medium to solve the problems in the prior art that the accuracy of passenger flow counting is low and it is not suitable for wireless scenarios

Method used

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  • Passenger flow statistical method, device, system and equipment and storage medium
  • Passenger flow statistical method, device, system and equipment and storage medium
  • Passenger flow statistical method, device, system and equipment and storage medium

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Embodiment 1

[0036] figure 2 It is a flow chart of a passenger flow counting method provided by Embodiment 1 of the present invention. This embodiment is applicable to the case of counting the store passenger flow in an offline physical store. The method can be executed by a passenger flow counting device, which It can be implemented by software and / or hardware, and can be configured in computer equipment, such as servers, workstations, personal computers, etc., and the method specifically includes the following steps:

[0037] S110. Determine the detection area for detecting passenger flow according to the signal detection range formed by the superimposition of the pyroelectric sensor, the Fresnel lens, and the housing with holes in the pyroelectric collection module.

[0038] The pyroelectric acquisition module in this embodiment can detect infrared signals released by the human body and collect response signals of infrared radiation changes. The pyroelectric acquisition module is suita...

Embodiment 2

[0067] Figure 7 It is a schematic structural diagram of a passenger flow counting device provided in Embodiment 2 of the present invention. The device may specifically include the following modules:

[0068] The detection area determination module 701 is used to determine the detection area for detecting the passenger flow according to the signal detection range formed by the superimposition of the pyroelectric sensor, the Fresnel lens and the shell with holes in the pyroelectric acquisition module;

[0069] A signal detection module 702, configured to acquire a response signal of the pyroelectric acquisition module detecting changes in infrared radiation in the detection area when the detection area is triggered;

[0070] The data transmission module 703 is used to transmit the encoded response signal to the data receiving terminal matched with the Bluetooth module through the bluetooth module connected with the pyroelectric acquisition module;

[0071] The passenger flow c...

Embodiment 3

[0093] Embodiment 3 of the present invention provides a passenger flow statistics system, which is applicable to the case of offline physical stores to count the store passenger flow. The passenger flow statistics system includes an infrared passenger flow counter, a data receiving terminal, and a server.

[0094] Wherein, the infrared passenger flow counter includes a pyroelectric acquisition module and a bluetooth module, and the pyroelectric acquisition module includes a pyroelectric sensor, a Fresnel lens and a housing with holes;

[0095] The pyroelectric acquisition module is vertically arranged in the preset detection area, and is used to detect the response signal of the infrared radiation change in the detection area when the detection area is triggered; the detection area is based on the pyroelectric The signal detection range formed by the superimposition of the electrical sensor, the Fresnel lens and the housing is set;

[0096] The bluetooth module is connected wi...

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Abstract

The invention discloses a passenger flow statistical method, device, system and equipment, and a storage medium. The method comprises the following steps: determining a detection area for detecting passenger flow according to a signal detection range formed by superposing a pyroelectric sensor, a Fresnel lens and a shell with pores in a pyroelectric acquisition module; when the detection area is triggered, acquiring a response signal of infrared radiation change in the detection area detected by the pyroelectric acquisition module; transmitting the coded response signal to a data receiving terminal matched with a Bluetooth module through the Bluetooth module connected with the pyroelectric acquisition module; and driving the data receiving terminal to upload the coded response signal to the server for decoding so as to count the passenger flow passing through the detection area according to a decoding result. According to the method, multiple persons triggering the detection area within the same time can be effectively distinguished and counted, the statistical accuracy of the passenger flow volume is improved, and meanwhile, the problem that a correlation type infrared sensor cannot be used in a wireless scene can be solved.

Description

technical field [0001] Embodiments of the present invention relate to infrared detection technology, and in particular to a passenger flow counting method, device, system, equipment and storage medium. Background technique [0002] In the existing infrared passenger flow statistics technology, most of them use the through-beam infrared sensor to collect data, that is, an infrared transmitter and an infrared receiver (or reflector), and generate a trigger by judging whether the object blocks the infrared. To count the number of passes, such as figure 1 shown. However, this technology has no way to identify whether it is an object or a pedestrian passing by, resulting in a very low accuracy rate of passenger flow statistics; and the working current of the through-beam infrared sensor is generally at the milliampere level, and the power consumption is relatively large, which is not suitable for In the wireless (built-in power supply) scene, an external power supply is require...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01V8/10G01J5/34G08C17/02
CPCG01V8/10G01J5/34G08C17/02
Inventor 王韧
Owner 广州华购计算机科技有限公司
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