Heart rate identifying equipment and underground coal mine blasting staff identifying method based on the equipment

A technology for identifying equipment and heart rate, which is applied in the field of heart rate identification equipment and the identification of coal mine underground blasting personnel based on the equipment, which can solve the problems of low accurate identification rate of identification equipment, improve the accuracy of information collection, be easy to carry, and have good stability Effect

Active Publication Date: 2015-01-07
哈尔滨华夏矿安科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to propose a heart rate identification device and a method for identifying personnel who shoot in coal mines based on the device, so as to solve the limitations of the existing identification technology in the field of blasting in coal mines, and to solve the problem of using existing identification equipment in coal mines. The problem of low accurate recognition rate

Method used

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  • Heart rate identifying equipment and underground coal mine blasting staff identifying method based on the equipment
  • Heart rate identifying equipment and underground coal mine blasting staff identifying method based on the equipment
  • Heart rate identifying equipment and underground coal mine blasting staff identifying method based on the equipment

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specific Embodiment approach 1

[0030] Specific implementation mode one: combine figure 1 Understanding this embodiment, a heart rate recognition device described in this embodiment is characterized in that the heart rate recognition device includes an acquisition chip A, a single-chip microcomputer B, a radio frequency chip C, a programming selection interface circuit D, a reset circuit E, and a crystal oscillator circuit F, programming selection interface circuit G, crystal oscillator circuit H and high-pass circuit I;

[0031] Acquisition chip A is BMD101 acquisition chip, single-chip microcomputer B is STM32F103RBT6 single-chip microcomputer, wireless radio frequency chip C is nRF24L01 wireless radio frequency chip;

[0032] Wherein, the two input terminals of the high-pass circuit 1 are respectively connected with the sensor 1 and the sensor 2 for collecting the electrocardiographic signal of the human body, the sensor 1 is connected with one end of the resistor R2 of the high-pass circuit 1, and the se...

specific Embodiment approach 2

[0041] Specific embodiment 2: The difference between this embodiment and specific embodiment 1 is that the heart rate recognition device also includes a peripheral circuit J, which is connected to the corresponding port of the nRF24L01 wireless radio frequency chip, and is used to change the transmission power of the wireless signal .

[0042] Other steps are the same as in the first embodiment.

specific Embodiment approach 3

[0043] Specific implementation mode three: the difference between this implementation mode and specific implementation mode one or two is that: the method for identifying personnel who fires underground coal mines based on the heart rate identification device includes the following steps:

[0044] Step 1. The mine ground monitoring center located on the well collects the heart rate information of the blasting personnel through the heart rate acquisition chip, and stores it in the main computer of the mine ground monitoring center;

[0045] Step 2. Before performing the blasting task, send the heart rate information of the blasting personnel to the FB200LS mine chain detonator through the main computer server of the mine ground monitoring center on the well, and set the blasting location so that the blasting location and the blasting personnel uniquely correspond;

[0046] Step 3. When performing the blasting task underground, the blasting personnel use the heart rate recognitio...

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Abstract

The invention discloses heart rate identifying equipment and an underground coal mine blasting staff identifying method based on the equipment and belongs to the identity identifying technology in the underground coal mine interlocking blasting process. The heart rate identifying equipment and the underground coal mine blasting staff identifying method based on the equipment overcome the limitation of the existing identifying technology in the coal mine blasting field and the problem of low correct identifying rate of existing identifying equipment in underground use. According to the technical scheme, a heart rate collecting device collects the heart rate information of the blasting staff; before performing an underground blasting task, the heart rate information of the blasting staff is sent to a FB200LS mine interlocking blasting machine to enable the blasting place to be corresponding to the uniqueness of the blasting staff; when performing the underground blasting task, the blasting staff uses the carried heart rate identifying equipment to match with the information of the blasting staff; the heart rate identifying equipment is composed of a collecting chip, a single chip, a radio frequency chip, a programming selection interface circuit, a reset circuit, a crystal oscillation circuit and a high-pass circuit. The heart rate identifying equipment and the underground coal mine blasting staff identifying method based on the equipment can be used for the information management for the underground coal mine blasting staff.

Description

technical field [0001] The invention relates to a method for identifying personnel through heart rate, in particular to an identification method and heart rate identification equipment for underground blasting personnel in coal mines, and belongs to the identity identification technology in the working process of interlocking blasting in underground coal mines. Background technique [0002] In underground operations, the "three-person chain blasting system" means that the blaster, team leader (following team leader), and gas inspector (safety officer) must participate in the whole process of blasting work at the same time, and the system of changing licenses is implemented. In the coal mine interlocking blasting monitoring system, instead of clocking in and staff not in place, it is particularly important to accurately verify the identity of the operator. [0003] Existing identification systems include punch card recognition systems, fingerprint recognition systems, voice r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/117A61B5/024
CPCA61B5/0245A61B5/117
Inventor 唐湛李春友杨秀坤宋春燕李漫丽宫瀚涛才洪波史晓东
Owner 哈尔滨华夏矿安科技有限公司
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