CN213399919U

CN213399919U - Security alarm system

Info

Publication number: CN213399919U
Application number: CN202022332010.9U
Authority: CN
Inventors: 王杰; 杜田田; 黄伟; 冉龙玉
Original assignee: Zunyi Huifeng Intelligent System Co ltd
Current assignee: Zunyi Huifeng Intelligent System Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-06-08
Anticipated expiration: 2030-10-19

Abstract

The scheme discloses a security alarm system in the field of security equipment, which comprises a display, a host, an alarm, a detection device, a camera and an adjusting device for adjusting the camera; a comparison module, a memory and a gateway are arranged in the host; when the data of the detection device is not within the preset range value, the gateway sends alarm information to the alarm, and the alarm gives an alarm; the adjusting device comprises a mounting frame, an adjusting mechanism, a controller and a connecting piece; the mounting frame comprises a transverse plate and a vertical plate, and the adjusting mechanism comprises a first motor, a mounting plate and a second motor; the first motor is arranged on the transverse plate, an output shaft of the mounting motor is vertically upward and is fixedly connected with the mounting plate, the second motor is arranged on the mounting plate, and the output shaft is positioned in the horizontal direction; the connecting piece is fixedly connected with an output shaft of the second motor; the controller is connected with the first motor, the second motor and the gateway through electric signals. The security alarm system in this application realizes better security alarm effect through the monitoring range who improves the camera.

Description

Security alarm system

Technical Field

The utility model belongs to security protection equipment field, in particular to security protection alarm system.

Background

The intelligent security alarm system is a security system formed by various sensors, function keys, detectors and actuators, and is the brain of the security system. The alarm functions comprise the functions of fire prevention, theft prevention, gas leakage alarm, emergency recourse and the like, and the alarm system adopts the advanced intelligent control network technology and is managed and controlled by a microcomputer, so that the automatic alarm of accidents such as robbery, theft, fire, gas, emergency recourse and the like is realized.

In an alarm system, a camera plays a crucial role in timely knowing security information; the real-time dynamics of the alarm situation can be intuitively known through the camera; especially for large buildings such as office buildings and factory buildings, the camera can shoot the alarm condition in real time, and has important significance for people to correctly deal with the alarm condition. However, in real life, the rotation angle of the lens of the conventional camera body is small, so that the camera can only shoot a space with a specific angle, and the monitoring range of the camera to the space outside the building is severely limited.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it is providing a security protection alarm system to improve the monitoring range of camera to building exterior space, thereby realize better security protection alarm effect.

The security alarm system comprises a display, a host, an alarm, a detection device, a camera and an adjusting device for adjusting the camera; a comparison module, a memory and a gateway are arranged in the host; the detection device and the camera are both in electric signal connection with the gateway and store related data in the memory, and the data stored in the memory by the alarm, the detection device and the camera are displayed by the display; the storage and the comparison module are in electric signal connection through the gateway and send data to the comparison module, the comparison module presets a reasonable range value of the detection device, when the data of the detection device is not within the preset range value, the gateway sends alarm information to the alarm, and the alarm sends out an alarm; the adjusting device comprises a mounting frame, an adjusting mechanism, a controller and a connecting piece for fixing the camera; the mounting frame comprises a transverse plate and a vertical plate, and the transverse plate and the vertical plate are fixedly connected to form an L shape; the adjusting mechanism comprises a first motor, a mounting plate and a second motor; the first motor is arranged on the transverse plate, an output shaft of the first motor is vertically upward and is fixedly connected with the mounting plate, the second motor is arranged on the mounting plate, and the output shaft is positioned in the horizontal direction; the connecting piece is fixedly connected with an output shaft of the second motor; the controller is electrically connected with the first motor, the second motor and the gateway; the gateway also sends the alarm information to the controller, and the controller is used for receiving the alarm information sent by the gateway and controlling the on-off, positive and negative rotation and the rotating speed of the first motor and the second motor.

The working principle and the beneficial effects of the scheme are as follows: the alarm, the detection device and the camera are arranged; the pictures shot by the camera can be directly played through the display; when the detection device detects the dangerous case, the alarm can give an alarm through the information sent by the gateway; and the controller can control first motor and second motor and rotate to the angle of adjustment camera is shot alert condition or dangerous situation position, and the staff of being convenient for more accurate understanding the actual conditions of dangerous situation, the better countermeasure of making of being convenient for. Because the camera in this scheme passes through adjusting device's control, can realize the rotation in horizontal direction and vertical side, improved the monitoring range that sees of camera greatly to more be favorable to the staff in time to know the dynamic condition of dangerous situation.

Further, the detection device comprises one or more of a smoke detector, a gas detector, an infrared detector, a humidity sensor and a temperature sensor. The fire can be timely discovered through the smoke detector, the personnel condition can be timely known through the infrared detector, and the water condition can be timely known through the humidity sensor; the fire can be known in time through the temperature sensor.

Further, the gateway is an embedded gateway integrated with a 3G/4G/5G/WIFI/ZigBee module. By adopting the embedded gateway, the gateway function can be more conveniently and rapidly expanded.

Further, the connecting piece comprises a fixed block and two fixed plates; fixed block fixed connection is on the output shaft of second motor, and one of them fixed plate fixed connection is in on the fixed block and fixedly connected with threaded rod, another fixed plate and threaded rod threaded connection. Through with one of them fixed plate and threaded rod threaded connection, through rotating this fixed plate, can adjust the distance between two fixed plates, the realization that can be better through adjusting the distance between two fixed plates is tight to the clamp of camera.

Furthermore, the adjusting device also comprises an iron connecting plate, and a screw is arranged on the connecting plate; a groove is formed in one surface, away from the first motor, of the vertical plate, and a magnet is arranged in the groove; the vertical plate is magnetically connected with the connecting plate through a magnet; one side of the connecting plate facing the vertical plate is provided with a limiting groove, and a magnetic separation sheet is connected in the limiting groove in a sliding mode. Because the camera is generally installed at the higher position of the corridor, the vertical plate is directly installed on the wall surface through the screw, and when the installation frame, the first motor, the second motor or the camera and other devices need to be replaced; the assembly and disassembly are inconvenient; and if directly disassemble the riser from the wall and load and unload other devices, can lead to the wall impaired again. Through the arrangement of the connecting plate, the magnet and the magnetism isolating sheet; the connecting plate is installed on the wall surface through a screw, and the vertical plate is connected with the connecting plate through a magnet; when the mounting frame, the first motor, the second motor or the camera and other devices need to be replaced, the vertical plate can be connected with the connecting plate only by inserting the magnetism isolating sheet into the limiting groove of the connecting plate; when the vertical plate is required to be connected with the connecting plate, the magnetic separation sheet is taken out.

Further, the controller is a plc controller or a single chip microcomputer. The plc controller and the single chip microcomputer are mature in the prior art, strong in durability and high in control precision.

Drawings

Fig. 1 is a left side view of an adjusting device in a security alarm system according to embodiment 1 of the present invention;

fig. 2 is the utility model provides a 2 left side cut view after adjusting device removes adjustment mechanism among security alarm system.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: diaphragm 1, first motor 2, mounting panel 3, camera 4, riser 5, fixed plate 6, fixed block 7, second motor 8, screw 9, threaded rod 10, magnetic isolation piece 11, connecting plate 12, magnet 13.

Example 1 is substantially as shown in figure 1: a security alarm system comprises a display, a host, an alarm, a detection device, a camera 4 and an adjusting device for adjusting the camera 4; a comparison module, a memory and a gateway are arranged in the host; the detection device and the camera 4 are both in electric signal connection with the gateway and store related data in the memory, and the data stored in the memory by the alarm, the detection device and the camera 4 are displayed by the display; the storage and the comparison module are in electric signal connection through the gateway and send data to the comparison module, the comparison module presets a reasonable range value of the detection device, when the data of the detection device is not within the preset range value, the gateway sends alarm information to the alarm, and the alarm sends out an alarm; the adjusting device comprises a mounting frame, an adjusting mechanism, a controller and a connecting piece for fixing the camera 4; the mounting frame comprises a transverse plate 1 and a vertical plate 5, and the transverse plate 1 and the vertical plate 5 are fixedly connected to form an L shape; the adjusting mechanism comprises a first motor 2, a mounting plate 3 and a second motor 8; the first motor 2 is arranged on the transverse plate 1, an output shaft of the first motor 2 is vertically upward and is fixedly connected with the mounting plate 3, the second motor 8 is arranged on the mounting plate 3, and the output shaft is positioned in the horizontal direction; the connecting piece is fixedly connected with an output shaft of the second motor 8, and specifically comprises the following steps: the connecting piece comprises a fixed block 7 and two fixed plates 6; the fixed block 7 is fixedly connected to an output shaft of the second motor 8, one fixed plate 6 is fixedly connected to the fixed block 7 and is fixedly connected with a threaded rod 10, and the other fixed plate 6 is in threaded connection with the threaded rod 10; the controller is electrically connected with the first motor 2, the second motor 8 and the gateway; the gateway also sends the alarm information to the controller, and the controller is used for receiving the alarm information sent by the gateway and controlling the on-off, positive and negative rotation and the rotating speed of the first motor 2 and the second motor 8.

The detection device comprises a smoke detector, a gas detector, an infrared detector, a humidity sensor and a temperature sensor. The gateway adopts S3C6410 of Samsung company as a main chip, and basic modules such as a serial port, a Flash, an SDRAM and the like are added, and in addition, in order to enable the embedded gateway to have strong network communication performance and to be compatible with different wireless network communication modes, a 3G module, a 4G module, a 5G module, a WiFi module and a ZigBee module are additionally expanded; the controller is Siemens S7-300plc controller.

Example 2 is shown in figure 2, which differs from example 1 only in that: the adjusting device also comprises an iron connecting plate 12, and the screw 9 is arranged on the connecting plate 12; a groove is formed in one surface, far away from the first motor 2, of the vertical plate 5, and a magnet 13 is arranged in the groove; the vertical plate 5 is magnetically connected with the connecting plate 12 through a magnet 13; one side of the connecting plate 12 facing the vertical plate 5 is provided with a limiting groove, a magnetism isolating sheet 11 is connected in the limiting groove in a sliding mode, and the magnetism isolating sheet 11 can be taken out.

Taking the embodiment 2 as an example, when in use, the connecting plate 12 is installed on a wall surface through the screw 9, then the magnetism isolating sheet 11 is taken out, and the installation frame is connected with the connecting plate 12 through the magnet 13. When the detection device detects the dangerous case and sends the dangerous case to the gateway, the gateway sends information to the alarm and the controller, and the alarm gives an alarm; the controller controls the rotation of the first motor 2 and the second motor 8 to realize the rotation of the camera 4 in the horizontal direction and the vertical direction, so that the camera shoots the dangerous position. When the mounting frame or the monitoring device needs to be replaced or maintained, the magnetism isolating sheet 11 is inserted into the limiting groove, and then the mounting frame and the connecting plate 12 can be separated.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a security alarm system which characterized in that: the device comprises a display, a host, an alarm, a detection device, a camera and an adjusting device for adjusting the camera; a comparison module, a memory and a gateway are arranged in the host; the detection device and the camera are both in electric signal connection with the gateway and store related data in the memory, and the data stored in the memory by the alarm, the detection device and the camera are displayed by the display; the storage and the comparison module are in electric signal connection through the gateway and send data to the comparison module, the comparison module presets a reasonable range value of the detection device, when the data of the detection device is not within the preset range value, the gateway sends alarm information to the alarm, and the alarm sends out an alarm; the adjusting device comprises a mounting frame, an adjusting mechanism, a controller and a connecting piece for fixing the camera; the mounting frame comprises a transverse plate and a vertical plate, and the transverse plate and the vertical plate are fixedly connected to form an L shape; the adjusting mechanism comprises a first motor, a mounting plate and a second motor; the first motor is arranged on the transverse plate, an output shaft of the first motor is vertically upward and is fixedly connected with the mounting plate, the second motor is arranged on the mounting plate, and the output shaft is positioned in the horizontal direction; the connecting piece is fixedly connected with an output shaft of the second motor; the controller is electrically connected with the first motor, the second motor and the gateway; the gateway also sends the alarm information to the controller, and the controller is used for receiving the alarm information sent by the gateway and controlling the on-off, positive and negative rotation and the rotating speed of the first motor and the second motor.

2. The security alarm system of claim 1, wherein: the detection device comprises one or more of a smoke detector, a gas detector, an infrared detector, a humidity sensor and a temperature sensor.

3. The security alarm system of claim 2, wherein: the gateway is an embedded gateway integrated with a 3G/4G/5G/WIFI/ZigBee module.

4. A security alarm system according to any one of claims 1 to 3, characterized in that: the connecting piece comprises a fixed block and two fixed plates; fixed block fixed connection is on the output shaft of second motor, and one of them fixed plate fixed connection is in on the fixed block and fixedly connected with threaded rod, another fixed plate and threaded rod threaded connection.

5. The security alarm system of claim 4, wherein: the adjusting device also comprises an iron connecting plate, and a screw is arranged on the connecting plate; a groove is formed in one surface, away from the first motor, of the vertical plate, and a magnet is arranged in the groove; the vertical plate is magnetically connected with the connecting plate through a magnet; one side of the connecting plate facing the vertical plate is provided with a limiting groove, and a magnetic separation sheet is connected in the limiting groove in a sliding mode.

6. The security alarm system of claim 5, wherein: the controller is a plc controller or a single chip microcomputer.