CN211671913U

CN211671913U - Independent rhythm monitoring device

Info

Publication number: CN211671913U
Application number: CN201922129810.8U
Authority: CN
Inventors: 杨德麒; 张猛; 刘帅
Original assignee: East China Normal University
Current assignee: East China Normal University
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-10-16
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a stand alone type rhythm monitoring device, the utility model discloses a control circuit who constitutes with main control chip, display screen, keyboard, SD card module, switch, the switch in a poor light, sensor interface and power source to integrated in the casing, through set up the sensor sensitive to different behavioral characteristics in the toy laboratory, receive sensor information by sensor interface, through the main control chip operation, and show by the display screen. The utility model discloses can break away from the host computer control, through the sensor of the different characteristics of sensor interface connection, can obtain the information of different behavioral characteristics, realize the independent research to each item behavioral characteristics of toy in the laboratory for the research project is more scientific, more practical, and the reliability of research is higher. Has the advantages of simple structure, convenient use, clear items and accurate analysis.

Description

Independent rhythm monitoring device

Technical Field

The utility model belongs to the technical field of monitoring instrument technique and specifically relates to a stand alone type rhythm monitoring device for the laboratory is monitored the toy.

Background

In the prior art, the behavior characteristics and the activity rhythm of the small animals are researched and monitored in a laboratory, lower computer wireless transmission is mostly adopted, and an upper computer PC end receives data, so that the defects of numerous samples, large sample item workload, unclear items and inaccuracy exist particularly when the behavior characteristics of the small animals are monitored, and the monitoring and behavior characteristic analysis of the small animals in the laboratory are not facilitated. How to design a monitoring device, collect the different behavior characteristics of toy through different sensors, realize the independent research to each item behavior characteristics of toy in the laboratory for the research mode is more scientific, more practical, and the reliability of research is higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the not enough and independent rhythm monitoring device that provides of prior art, the utility model discloses a control circuit who constitutes with main control chip, display screen, keyboard, SD card module, switch in a poor light, sensor interface and power source to integrated in the casing, through set up the sensor sensitive to different behavioral characteristics in the toy laboratory, receive sensor information by sensor interface, through the main control chip operation to show by the display screen.

The utility model discloses can break away from the host computer control, through the sensor of the different characteristics of sensor interface connection, can obtain the information of different behavioral characteristics, realize the independent research to each item behavioral characteristics of toy in the laboratory for the research project is more scientific, more practical, and the reliability of research is higher. Has the advantages of simple structure, convenient use, clear items and accurate analysis.

Realize the utility model discloses the concrete technical scheme of purpose is:

the utility model provides a stand-alone rhythm monitoring device, its characteristics include casing, display screen, keyboard, SD card module, switch, backlight switch, sensor interface, power interface and main control chip:

the front surface of the shell is provided with a display screen seat, a keyboard seat, a power switch seat and a backlight switch seat, the side surface of the shell is provided with a sensor interface seat and an SD card module seat, and the top surface of the shell is provided with a power interface seat;

the display screen, the keyboard, the power switch and the backlight switch are sequentially arranged in the display screen seat, the keyboard seat, the power switch seat and the backlight switch seat of the shell;

the sensor interface and the SD card module are sequentially arranged in the sensor interface seat and the SD card module seat of the shell;

the power interface is arranged in the power interface seat of the shell;

the main control chip is arranged in the shell and is respectively and electrically connected with the display screen, the keyboard, the SD card module, the power switch, the backlight switch, the sensor interface and the power interface.

The main control chip is ESP32 type.

The utility model discloses a control circuit who constitutes with main control chip, display screen, keyboard, SD card module, switch, the switch in a poor light, sensor interface and power source to the integration is in the casing, through set up the sensor sensitive to different behavior characteristics in the toy laboratory, receives sensor information by sensor interface, through the main control chip operation, and show by the display screen.

The utility model has the advantages that:

the utility model belongs to stand alone type rhythm monitoring device does not need the host computer, but independent operation and record toy rhythm action.

The utility model discloses have small, occupation space is few, can place and carry out work in the animal room, can supply the experiment of big sample volume, and the contrast has the rhythm monitoring device of host computer work, reduces space cost and expense, improves work efficiency greatly.

The utility model discloses can freely change the external sensor of combination, make things convenient for the laboratory to carry out individual action characteristic to the animal and monitor.

The utility model discloses the stable performance, data are reliable, and is simple to use. The rhythm parameter with the fastest period of 100ms can be achieved by adjusting the parameter, and the method can be almost applied to all small animal rhythm experiments.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an electrical schematic diagram of the present invention;

FIG. 3 is a schematic view of a power-on interface of a display screen;

FIG. 4 is a schematic view of a file generation confirmation interface of the display screen;

FIG. 5 is a schematic view of a sensor selection interface of the display screen;

FIG. 6 is a schematic view of an activity calculation processing information interface of a display screen;

FIG. 7 is a schematic view of an end prompt interface of the display screen.

Detailed Description

Referring to fig. 1 and 2, the utility model discloses a casing 10, display screen 11, keyboard 12, SD card module 13, switch 14, backlight switch 15, sensor interface 16, power source 17 and main control chip 18:

the front surface of the shell 10 is provided with a display screen seat, a keyboard seat, a power switch seat and a backlight switch seat, the side surface of the shell 10 is provided with a sensor interface seat and an SD card module seat, and the top surface of the shell 10 is provided with a power interface seat;

the display screen 11, the keyboard 12, the power switch 14 and the backlight switch 15 are sequentially arranged in the display screen seat, the keyboard seat, the power switch seat and the backlight switch seat of the shell 10;

the sensor interface 16 and the SD card module 13 are sequentially disposed on the sensor interface seat and the SD of the housing 10

A card module seat; the power interface 17 is arranged in the power interface seat of the shell 10;

the main control chip 18 is disposed in the casing 10, and the main control chip 18 is electrically connected to the display screen 11, the keyboard 12, the SD card module 13, the power switch 14, the backlight switch 15, the sensor interface 16, and the power interface 17, respectively.

The main control chip 18 is ESP32 type.

The utility model discloses a work like this:

the utility model discloses use with the sensor cooperation, through the sensor of sensor interface 16 connection different characteristics, can obtain the information of different behavioral characteristics, realize the independent research to each item behavioral characteristics of toy in the laboratory.

The first embodiment is as follows: drinking water monitoring

Taking the drinking water monitoring of laboratory rats as an example, the rats were subjected to a sugar water preference experiment.

Referring to fig. 1, the drinking water counting sensor is arranged on the drinking water port in the squirrel cage, and the drinking water counting sensor is connected with the sensor interface 16 of the utility model, and the SD card is arranged in the SD card module 13.

Referring to fig. 1 and 3, when the power switch 14 is turned on, the corresponding power-on interface 111 appears on the display screen 11, corresponding information is input through the keyboard 12 according to the requirement, and the '#' sign key is pressed for confirmation.

Referring to fig. 1 and 4, after the information is confirmed, a file generation confirmation interface 112 is displayed.

Referring to fig. 1 and 5, after the document is confirmed, the user will enter the sensor selection interface 113 immediately, select the drinking water counting sensor, i.e. input '3', press the '#' key for confirmation. The device automatically sets a recording to be made every minute.

Referring to fig. 1 and 6, when the rat carries out spontaneous drinking activity, the drinking water counting sensor will be triggered to output signals, the main control chip 18 will carry out operation processing on the drinking water activity, and transmit the processing information to the SD card for storage once every minute, and simultaneously, the activity operation processing information interface 114 is displayed on the display screen 11.

Referring to fig. 1 and 7, after the whole set monitoring time is completed, the display screen 11 displays the work end interface 115, the SD card is taken out from the SD card module 13, and the computer performs data statistics on the SD card.

Example two: compression bar monitoring

Taking laboratory rat compression bar monitoring as an example, an animal task experiment is performed on rats.

Referring to fig. 1, the pressure rod counting sensor is arranged on the pressure rod in the squirrel cage, and the pressure rod counting sensor is connected with the sensor interface 16 of the utility model, and the SD card is arranged in the SD card module 13.

Referring to fig. 1 and 3, when the power switch 14 is turned on, the corresponding power-on interface 111 appears on the display screen 11, corresponding information is input through the keyboard 12 according to requirements, and the '#' sign key is pressed for confirmation.

Referring to fig. 1 and 5, after the document is confirmed, the user will enter the sensor selection interface 113 immediately, select the plunger count sensor, i.e. input '2', and press the '#' key for confirmation. The device automatically sets a recording to be made every minute.

Referring to fig. 1 and 6, each time the rat performs spontaneous compression bar movement, the compression bar counting sensor will be triggered to output signals, the main control chip 18 will perform operation processing on the compression bar movement, and transmit the processing information to the SD card for storage once every minute, and simultaneously, the movement operation processing information interface 114 is displayed on the display screen 11.

Claims

1. A free-standing rhythm monitoring device is characterized by comprising a shell (10), a display screen (11), a keyboard (12), an SD card module (13), a power switch (14), a backlight switch (15), a sensor interface (16), a power interface (17) and a main control chip (18):

the front surface of the shell (10) is provided with a display screen seat, a keyboard seat, a power switch seat and a backlight switch seat, the side surface of the shell (10) is provided with a sensor interface seat and an SD card module seat, and the top surface of the shell (10) is provided with a power interface seat;

the display screen (11), the keyboard (12), the power switch (14) and the backlight switch (15) are sequentially arranged in the display screen seat, the keyboard seat, the power switch seat and the backlight switch seat of the shell (10);

the sensor interface (16) and the SD card module (13) are sequentially arranged in the sensor interface seat and the SD card module seat of the shell (10);

the power interface (17) is arranged in a power interface seat of the shell (10);

the main control chip (18) is arranged in the shell (10), and the main control chip (18) is electrically connected with the display screen (11), the keyboard (12), the SD card module (13), the power switch (14), the backlight switch (15), the sensor interface (16) and the power interface (17) respectively.

2. A self-contained rhythm monitoring device according to claim 1, wherein said master control chip (18) is of the ESP32 type.