CN214752211U

CN214752211U - Portable shunting machine attendant sleep detection alarm device based on image recognition

Info

Publication number: CN214752211U
Application number: CN202022841357.6U
Authority: CN
Inventors: 李恩源; 申博; 徐伟高; 朴小亮
Original assignee: Henan Splendor Science and Technology Co Ltd
Current assignee: Henan Huihuang Xintong Software Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-11-16
Anticipated expiration: 2030-12-01

Abstract

The utility model provides a portable shunting machine crew member sleep detection alarm device based on image recognition, including the fixed bolster and the box body of demountable installation on the fixed bolster, the box body lateral part is provided with charging interface, USB interface and equipment switch, box body upper portion is provided with alarm window and camera module, correspond in the box body be provided with the audible-visual annunciator in the alarm window; an ARM processing mainboard, a memory and a lithium battery are further arranged in the box body, the lithium battery is electrically connected with the charging interface, and the USB interface is in communication connection with the ARM processing mainboard; the ARM processing main board is also in communication connection with the audible and visual alarm and the camera module respectively; the equipment switch is connected in series between the lithium battery and the ARM processing mainboard.

Description

Portable shunting machine attendant sleep detection alarm device based on image recognition

Technical Field

The utility model relates to a crew member sleep detection alarm device, specific theory has related to a portable shunting machine crew member sleep detection alarm device based on image recognition.

Background

In the shunting operation process, the station yard has complex conditions, complex operation modes and different personnel qualities. In recent years, the STP system is an auxiliary device for shunting safety protection, and processes acquired signals related to the shunting operation of the centralized interlocking station, turnouts and track circuit section information through ground and vehicle-mounted equipment, wherein the ground adopts a wireless communication mode, and a train operation monitoring device (LKJ) is used for realizing signal display and train speed monitoring of shunting locomotives. The STP system can solve the problems of false signal running, soil block collision and the like caused by factors such as dozing of shunting crews and the like in a certain procedure, but the dozing of the shunting crews in the operation process is a very dangerous event. It would be highly desirable if timely reminders could be provided when a shunting attendant has a trapped character or sleeps.

In recent years, with the rapid development of digital products, image recognition technology has been rapidly developed and widely used in many fields, including face recognition, commodity recognition, and the like. The portable shunting locomotive crew member sleep detection alarm device based on the image recognition fully utilizes the image recognition technology to realize the facial recognition, the eye recognition and the mouth shape recognition of crew members, and triggers the alarm module to give an alarm according to whether the crew members reach a fatigue state or a sleep state, so that the crew members are awakened to keep driving in a good state, and further, the occurrence of accidents caused by human factors is avoided being reduced.

In order to solve the above problems, people are always seeking an ideal technical solution.

Disclosure of Invention

The utility model aims at the not enough of prior art to a portable shunting car crew member sleep detects alarm device based on image recognition is provided.

In order to realize the purpose, the utility model discloses the technical scheme who adopts is: a portable shunting machine crew member sleep detection alarm device based on image recognition comprises a fixed support and a box body detachably mounted on the fixed support, wherein a charging interface, a USB interface and a device switch are arranged on the side portion of the box body, an alarm window and a camera module are arranged on the upper portion of the box body, and an acousto-optic alarm is arranged in the box body corresponding to the alarm window; an ARM processing mainboard, a memory and a lithium battery are further arranged in the box body, the lithium battery is electrically connected with the charging interface, and the USB interface and the memory are respectively in communication connection with the ARM processing mainboard; the ARM processing main board is also in communication connection with the audible and visual alarm and the camera module respectively, and is used for judging whether a crew member is tired or sleeps according to the image collected by the camera module and controlling the audible and visual alarm to give an alarm; the equipment switch is connected in series between the lithium battery and the ARM processing mainboard and used for controlling the starting or stopping of the ARM processing mainboard.

Compared with the prior art, the utility model has substantive characteristics and progress, in particular to the utility model, which integrates the lithium battery, the strong magnetic block, the magnetizer and the camera module, the camera module collects images in real time, and judges whether the crew is tired or sleeps through the ARM processing mainboard, and if the crew is in a tired or sleeping state, the alarm is triggered immediately; the lithium battery module is a rechargeable large-capacity battery and can continuously supply power for 12 hours through accounting; the strong magnet and the magnetizer are convenient for the equipment to be placed on an operation table of a driver to prevent position change caused by vibration; the utility model has the advantages of simple and convenient use method and easy carrying.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic block diagram of the present invention.

In the figure: 1. an alarm window; 2. a camera module; 3. a charging interface; 4, USB interface; 5. a device switch; 6. a magnetizer; 7. a handle.

Detailed Description

The technical solution of the present invention will be described in further detail through the following embodiments.

As shown in fig. 1, the utility model provides a portable shunting machine attendant sleep detection alarm device based on image recognition, including the fixed bolster and demountable installation be in box body on the fixed bolster, preferred, be provided with strong magnetism piece in the fixed bolster, the box body bottom corresponds strong magnetism piece is provided with magnetizer 6. During the use, will through gluing etc. mode will fixed bolster installs driver department's operation panel, then utilize magnetizer 6 with the adsorption affinity of strong magnet will box body demountable installation on the fixed bolster.

The box body lateral part is provided with interface 3 that charges, USB interface 4 and equipment switch 5, box body upper portion is provided with alarm window 1 and camera module 2, correspond in the box body alarm window 1 is provided with audible-visual annunciator. Preferably, the alarm window is made of transparent materials, so that the alarm prompt can be conveniently and timely obtained.

As shown in fig. 2, an ARM processing motherboard, a memory and a lithium battery are further disposed in the box body, and the lithium battery is electrically connected with the charging interface 3 and used for charging; the USB interface 4 is in communication connection with the ARM processing mainboard and is used for realizing data transmission with the outside; the memory is in communication connection with the ARM processing mainboard and used for storing data. The ARM processing main board is also in communication connection with the audible and visual alarm and the camera module 2 respectively; when specifically using, ARM handles the mainboard and installs face identification software, is used for right the image that camera module 2 gathered carries out face facial recognition, carries out people's eye and shape of mouth again on discerning facial basis discernment, whether again according to eyes closed, whether open the mouth yawning, if reach the condition after, if reach fatigue or sleep state, trigger immediately audible-visual annunciator reports to the police and reminds.

It is understood that in order to maximally reduce the storage pressure of the memory, a data dynamic storage mechanism may be adopted: the ARM processing main board detects the state of the crew in real time through the camera module 2, and when a certain condition is met, the ARM processing main board records an alarm event and stores videos.

Specifically, the data content stored in the memory is as follows:

(1) and respectively recording fatigue states (including sleeping, yawning and the like) and time when the alarm is started or ended.

(2) And according to the real-time state detection, the video is subjected to key local storage. When the closed eyes of the crew reach the alarm threshold, the video data is recorded, and when the driver recovers to the normal state, the video recording is stopped, so that important original data is provided for the operation process, and the analysis of the operation process by an analyst is facilitated.

The equipment switch 5 is connected in series between the lithium battery and the ARM processing main board and used for controlling the starting or stopping of the ARM processing main board.

In the specific implementation process, the handle 7 is arranged at the top of the box body, so that the carrying is convenient.

The utility model integrates the lithium battery, the strong magnetic block, the magnetizer and the camera module, the camera module collects images in real time, the ARM processing mainboard judges whether a crew member is tired or sleeps, and if the crew member is in a tired or sleeping state, the alarm is triggered immediately; the lithium battery module is a rechargeable large-capacity battery and can continuously supply power for 12 hours through accounting; the strong magnet and the magnetizer are convenient for the equipment to be placed on an operation table of a driver to prevent position change caused by vibration; the utility model has the advantages of simple and convenient use method and easy carrying.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. The utility model provides a portable shunting car attendant sleep detection alarm device based on image recognition which characterized in that: the portable alarm box comprises a fixed support and a box body which is detachably mounted on the fixed support, wherein a charging interface, a USB interface and an equipment switch are arranged on the side part of the box body, an alarm window and a camera module are arranged on the upper part of the box body, and an acousto-optic alarm is arranged in the box body corresponding to the alarm window; an ARM processing mainboard, a memory and a lithium battery are further arranged in the box body, the lithium battery is electrically connected with the charging interface, and the USB interface and the memory are respectively in communication connection with the ARM processing mainboard; the ARM processing main board is also in communication connection with the audible and visual alarm and the camera module respectively, and is used for judging whether a crew member is tired or sleeps according to the image collected by the camera module and controlling the audible and visual alarm to give an alarm; the equipment switch is connected in series between the lithium battery and the ARM processing mainboard and used for controlling the starting or stopping of the ARM processing mainboard.

2. The portable shunting cart attendant sleep detection alarm device based on image recognition of claim 1, wherein: the fixed support is internally provided with a strong magnetic block, and the bottom of the box body is provided with a magnetizer corresponding to the strong magnetic block.

3. The portable shunting cart attendant sleep detection alarm device based on image recognition of claim 1, wherein: the top of the box body is provided with a portable handle.