CN210958409U

CN210958409U - College apartment safety management system

Info

Publication number: CN210958409U
Application number: CN202020068630.3U
Authority: CN
Inventors: 王正坤; 丁萍
Original assignee: SHANDONG YOUTH UNIVERSITY OF POLITICAL SCIENCE
Current assignee: SHANDONG YOUTH UNIVERSITY OF POLITICAL SCIENCE
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-07-07
Anticipated expiration: 2030-01-13

Abstract

The utility model discloses a college apartment safety management system for solve the current problem that the difficulty of student is big at night not going home to the inspection department, this has important realistic meaning to the management of intelligent dormitory. The system comprises a bed frame and a bed board; the pressure sensor is arranged between the bed board and the bedstead supporting part, two working faces of the pressure sensor respectively act on the bed board and the bedstead supporting part, and the measuring range of the pressure sensor is 0-100 kg; the ZIGBEE wireless transmitting module is electrically connected with the pressure sensor and is connected with the local server and transmits the obtained electric signal to the local server; the local server is connected to a display or/and an alarm module. The application of the technology based on the computer technology can greatly improve the working efficiency of managers, can release the managers from complicated affairs, and improves the management level and the service quality.

Description

College apartment safety management system

Technical Field

The utility model belongs to the technical field of the intelligent management technique in campus and specifically relates to intelligent, thing allies oneself with apartment management system who changes.

Background

In the management work of college apartments, the problem of the students not returning to the home at night is a problem causing headaches of managers, and the harm of the students not returning to the home at night is not described more, so that the students are slightly in learning performance and seriously in personal injury.

Based on the severity and rigor of the night-time unsure problem, various colleges, organizations and individuals in China perform a great amount of experiments and researches, and certain results are obtained. The inventor also makes a lot of research, research and summary as a front-line personnel for the management of college apartments, and combines the working practice of the school to analyze the existing management technology, papers and documents related to the safety management of student apartments as follows:

1. computer management design based on student card punching system.

2. And (3) computer management design based on a camera monitoring technology. Patent document CN 109345669 a discloses a campus apartment management system including: the campus apartment management system and the method can effectively manage and monitor daily work of a campus. Its purpose is through the mode that the camera is verified, monitors student's business turn over, goes out. In fact, even the face recognition technology based on the camera cannot fundamentally solve the problem that the students cannot stay at night. This is because the camera is blind and the student is clever enough to bypass the camera imaging area, resulting in a failure of the monitoring.

That is, a relatively large safety blind area exists in the monitoring mode using the camera.

The same technology can also refer to an intelligent apartment management system (ZL201821686366.9) applied by university of North China, which is beneficial to calculating the number of people entering and exiting an apartment and avoiding the entering of foreign people by arranging a counter and a pedestrian sensor; the arrangement of the card swiping port and the camera is favorable for realizing the card swiping real-name system for students and foreign personnel, and the face recognition monitoring is carried out, so that the student dormitory is managed conveniently, and the conditions that the students cannot get home at night and the external personnel are stolen in the room are avoided. The present technology and the above-mentioned technologies, as well, belong to the technical category based on camera monitoring.

In addition, the entrance camera (the camera is arranged in an apartment) has the problem of personal privacy, and students are relatively excluded.

3. Based on the computer management design of wearing equipment. This design is equipped with an intelligent bracelet for every student, judges whether the student goes out through the bracelet location.

For example, an apartment management method (ZL 201810966544.1) based on student status includes: determining intelligent wearable equipment in an apartment; intelligent wearing equipment matches with the intelligent wearing equipment of predetermineeing the comparison in the apartment, and when monitoring that the student is in the sleep state, confirms that the student registers for going to bed to register information transmission for going to bed to predetermineeing the terminal. So, through intelligence wearing equipment monitoring student's position and sleep state, guarantee to the strict supervision of student's the condition of sleeping, reduce apartment manager's work load, improve student's managerial efficiency of sleeping.

The drawbacks of the technology are obvious, for example, whether students wear normally or charge normally, the intelligent equipment is easy to damage, purchase and maintain, the maintenance cost is high, and the general schools cannot bear the disadvantages.

Based on the above analysis, the student card based management system, the camera detection based system and the wearable device based system all have certain disadvantages, which is the main reason why the management is performed by the patrol of the apartment manager in the existing management means.

The utility model relates to an apartment management auxiliary system based on thing networking, intellectuality, low-cost, through the mode that bed state monitoring, apartment managers patrol and combine together, carry out effectual, positive management to student's the night problem of reluctant to stay. Neither intelligent equipment nor subjective initiative of a manager are completely relied on, effective combination of a system and people is achieved, and safety management is carried out on the apartment.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a college apartment safety management system for solve the problem that the student cannot stay at night in the current apartment management and is difficult to be managed by the guardianship.

The utility model provides a technical scheme that its technical problem adopted does:

college apartment safety management system, its characterized in that: comprises that

A bed frame and a bed board; the pressure sensor is arranged between the bed board and the bedstead supporting part, two working faces of the pressure sensor respectively act on the bed board and the bedstead supporting part, and the measuring range of the pressure sensor is 0-100 kg; the ZIGBEE wireless transmitting module is electrically connected with the pressure sensor and is connected with the local server and transmits the obtained electric signal to the local server; the local server is connected to a display or/and an alarm module.

Further, the system also comprises a far infrared imager arranged in an apartment room, wherein the far infrared imager is connected with the local server, and an imaging area of the far infrared imager covers all bed boards indoors.

Further, the ontology server is connected with the cloud server.

Further, the cloud server is in 4G communication with the handheld device.

Further, the pressure sensor is installed on the bed board in an integrated mode.

Further, the pressure sensor is integrally installed on the bedstead supporting part.

Furthermore, the number of the pressure sensors is four, and the pressure sensors are respectively distributed at four corners of the bed board.

Further, the four pressure sensors are divided into two groups, two pressure sensors close to the head are one group, two pressure sensors close to the feet are one group, and whether the bed is a living body or not is judged by obtaining the pressure difference of each group of pressure sensors.

The utility model has the advantages that:

the utility model discloses a management system based on apartment guarantees to carry out scientific, intelligent supervision to student's the condition of sleeping, reduces administrator's work load, and the key condition of not returning to the home at night to the student effectively supervises, cooperates the use of far infrared shaping appearance, avoids student cheating.

Drawings

Fig. 1 is a schematic diagram of a first embodiment.

Fig. 2 is a structural view of the bed plate.

Fig. 3 is a perspective view of the bed frame.

Fig. 4 is an action view of the bed plate and the bed frame support portion.

Fig. 5 is a front view of the pressure sensor.

Fig. 6 is a bottom view of the pressure sensor.

Fig. 7 is a schematic diagram of the second embodiment.

Fig. 8 is a schematic view of a bed plate in the embodiment.

In the figure: 10 bed boards, 11 mounting grooves, 20 bed frames and 30 pressure sensors.

Detailed Description

Example one

Referring to fig. 1 to 6, the college apartment safety management system is an intelligent supervision system based on the internet of things, and more particularly, an intelligent supervision system based on a modified traditional student bed and endowed with the bed, the core idea of the system is that a pressure sensor 30 is embedded between the bed board 10 and the bed frame 20, the pressure sensor emits different electric signals in a state where the bed is not occupied and in a state where the bed is occupied, for example, in a state where the bed is not occupied, displays a low level, and outputs a '0' signal, and when a person is on the bed, the signal is displayed as a high level and is output as a '1' signal, the signal is transmitted wirelessly, is analyzed by a local server and is expressed into visible information which can be displayed on a display, corresponding information is obtained, and the following section describes the implementation process and the working principle of the system through the working mechanism of each section.

The pressure sensor 30 is selected from an annular gasket type pressure sensor EVT-14T6 (sold by Shanghai upstream sensing technology Co., Ltd.), and the measuring range is as follows: 0-100 kg, an external dimension phi 43 mm and a thickness 16 mm, wherein the sensor is preferably integrated in a bed board (usually made of wood), and the integrated position is a position in contact with a support part of the bed frame, that is, two stress surfaces of the sensor are respectively in contact with the bed board and the support part of the bed frame, and when a heavy object is on the bed board, the pressure sensor is triggered to send a high-level signal, that is, the bed board is provided with a student.

The pressure sensor 30 is wirelessly connected with the local server through the ZIGBEE wireless transmitting module, transmits the obtained electric signal to the body server, analyzes data by using the calculation and analysis capabilities of the local server, converts the data into corresponding data and transmits the data to the cloud server, the PC display and the warning module if the information is harmful information, wherein the cloud server is used for cloud storage, and facilitates relevant personnel to access and obtain the data through a 4G network. The PC display and the warning module are positioned in a working room of an apartment manager, so that the apartment manager can obtain related information at the first time, and the apartment manager can conveniently perform important patrol on the bed.

The management system is in a sleep state at a non-monitoring time (for example, set to 5 am to 10 pm) to reduce the loss of the device and the loss of the power. The management system is in a working state at a monitoring time, for example, 10 pm to 5 pm, and is set to: when the no-man state on the bed board reaches more than 10 minutes, the pressure sensor outputs an effective high level signal, namely, a safety threshold value is set to be 10 minutes, if a student leaves the bed board within 10 minutes (such as going to a toilet), the high level signal is not triggered and a safety alarm is sent out, and the safety threshold value can be set through a PC (personal computer) end of an apartment manager.

The ZIGBEE radio transmitter module described above is preferably integrated and mounted inside the corresponding bed plate 10, or mounted on the surface, for example with a mounting groove 11 made at the edge of the bed plate. The ZIGBEE wireless transmitting module and the pressure sensor belong to micro equipment, and the use requirement of a school period can be met by using two No. 7 batteries.

Example two

Through the implementation of the first embodiment, although the pressure sensor is installed in a concealed manner and integrated at the concealed position of the bed board, students are in an unknown state, and the pressure sensor has an extremely high concealed monitoring function for general students.

This embodiment is a prevention solution based on this problem if some students find and use the method of piling up heavy objects on a bed in order to escape the supervision.

Specifically, a far infrared imager is fixedly installed at the high point of the apartment, such as the high point of a wall, a roof and the like, and thermally images all beds in the apartment, and the false cheating behaviors caused by the fact that students stack heavy objects on the beds are effectively avoided through the thermal imaging data and the monitoring data of the pressure sensor.

In this embodiment, the formation of image of far infrared imager is thermal imaging technique, can not cause the individual privacy of invading the student, effectively avoids student's aversion mood to produce.

In the embodiment, a far infrared imager is installed indoors in an apartment house and used together with a pressure sensor on each bed, so that cheating of students can be effectively prevented.

In this embodiment, referring to fig. 7, the principle is that students are monitored in a non-contact far infrared manner, and the distribution images of the students are obtained by using the characteristics of the students as the living objects with body temperature, and the images are far infrared images, so that continuous and online monitoring can be realized on the premise of protecting privacy. And the management of the student apartment is realized by the analysis and calculation of the local server in combination with the data obtained by the pressure sensor.

The pressure sensor is mounted concealed and issues a valid signal (for example by setting a valid threshold of 50 kg) when the student goes to bed. And combines with the effective work and rest time setting, such as 23 o 'clock to 5 o' clock of the next day, to detect whether a student sleeps in the period. And in combination with the data acquisition delay function, for example, in the work and rest time, if the bed is unmanned for more than 10 minutes, the wireless transmitting module sends an effective signal to the local server, and notifies dormitory management personnel through a campus network or a cloud server to manually check whether the bed is unmanned.

This technique combines together through the artificial intelligence means of intellectuality, bed thing allies oneself with the thing, combines together at present artifical night, can effectual solution student's the problem of not going to home at night.

The application based on the computer technology can greatly improve the working efficiency of managers and release the managers from complicated affairs, and the application of the computer technology can also enable users to conveniently carry out various operations, such as statistics and analysis of student activity rules, realize the intellectualization of management and further improve the management level and the service quality.

EXAMPLE III

Referring to fig. 8, in the present embodiment, a pressure sensor 30 is respectively installed at four corners of the bed board, that is, four pressure sensors are installed on each bed, and the four pressure sensors cooperate with the logic determination function of the computer system to determine whether a static weight or a living body is on the bed.

The principle of the embodiment is that when a living body is on the bed, the living body always turns over during sleeping, and the pressure signals obtained by the four pressure sensors are different, that is, the pressure signals obtained by the computer are different, for example, the four pressure sensors are grouped in pairs, for example, two pressure sensors close to the head are grouped into one group, and two pressure sensors close to the feet are grouped into one group, and whether the living body is on the bed is judged by detecting the pressure difference between each pair of pressure sensors.

The pressure change is detected through the pressure difference, the method is simple and easy to implement, and the detection result is more reliable.

Then the pressure difference signal is in wireless connection with a local server through a ZIGBEE wireless transmitting module, the obtained electric signal is transmitted to the body server, and a judgment result can be obtained after analysis.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should be able to make various modifications and improvements to the present invention without departing from the spirit of the present invention.

Claims

1. College apartment safety management system, its characterized in that: comprises that

A bed frame and a bed board; the pressure sensor is arranged between the bed board and the bedstead supporting part, two working faces of the pressure sensor are respectively contacted with the bed board and the bedstead supporting part, and the measuring range of the pressure sensor is 0-100 kg; the ZIGBEE wireless transmitting module is electrically connected with the pressure sensor and is connected with the local server and transmits the obtained electric signal to the local server; the local server is connected to a display or/and an alarm module.

2. The college apartment safety management system of claim 1, further comprising a far infrared imager installed in an apartment room, the far infrared imager being connected to the local server, and an imaging area of the far infrared imager covering all the bed boards in the room.

3. The college apartment security management system of claim 1, wherein the local server is connected to a cloud server.

4. The college apartment security management system of claim 3, wherein the cloud server is in 4G communication with a handheld device.

5. The college apartment safety management system of claim 1, wherein the pressure sensor is integrally mounted on the bed plate.

6. The college apartment safety management system of claim 1, wherein the pressure sensor is integrally mounted at the bedframe support location.

7. An apartment safety management system as claimed in claim 1, wherein the number of pressure sensors is four, and the pressure sensors are respectively disposed at four corners of the floor.

8. The college apartment safety management system of claim 7, wherein the four pressure sensors are divided into two groups, and two near the head are one group and two near the foot are one group, and whether the bed is a living body is judged by obtaining a pressure difference of each group of pressure sensors.