Internet of things safety alarm equipment and assessment methodTechnical Field
The invention relates to the technical field of safety alarm equipment, in particular to Internet of things safety alarm equipment and an assessment method.
Background
Along with the increasing of the living standard of people, the security protection consciousness of people is more and more strong, and alarm equipment also becomes a piece of common equipment that is visible everywhere in modern life, along with the continuous improvement of science and technology, alarm equipment's requirement also is improving constantly, and alarm equipment is also indispensable in the thing networking system. In order to meet various security conditions in the market at present, security equipment is also five-door and eight-door, and can be basically divided into television monitoring systems, alarm control systems and remote image transmission equipment products; the security equipment is mainly applied to important departments such as banks and governments at first, is far from reach to common people, and at present, due to the construction of projects such as smart cities, the security equipment is applied to various occasions and is visible everywhere, but most of security equipment has the problem that the security function is not comprehensive enough, and the security effect of linkage flexible management cannot be achieved.
In conclusion, how to provide an internet of things safety alarm device which has escape indication, voice warning and remote monitoring functions, can be linked with a fire control and access control system to timely record field events based on the internet of things, assists in the subsequent processing of events, and can intuitively remind a user to avoid accident secondary damage, is a problem that needs to be solved by technical personnel in the field.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the Internet of things safety alarm equipment which has the functions of escape indication, voice warning and remote monitoring, can be linked with a fire-fighting and access control system based on the Internet of things to record field events in time and assist in the subsequent processing of the events.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: an thing networking safety alarm device, wherein includes: the electronic control panel comprises an alarm reminding unit, a controller unit, a front end monitoring unit, a wireless communication unit, a GPS (global positioning system) positioning unit and a sensor detection unit;
the alarm reminding unit comprises a voice alarm module, an electronic alarm and an L ED lamp strip, the voice alarm module is used for carrying out voice alarm, sounding of the electronic alarm and flashing of the L ED lamp strip for carrying out alarm, and the input end of the alarm reminding unit is connected with the output end of the controller unit;
the controller unit comprises a central processing module, an image processing module and a 3D reconstruction module, wherein the central processing module receives detection and monitoring information sent by a sensor detection unit and a front-end monitoring unit, judges the detection and monitoring information, controls the alarm reminding unit to alarm if the detection and monitoring information is not in a set range, and simultaneously carries out automatic dialing alarm through the wireless communication unit and sends GPS positioning to a remote terminal;
the front-end monitoring unit comprises a monitoring camera and is used for acquiring image information of the surrounding environment and sending the image information to the controller unit;
the wireless communication unit comprises a WIFI module and a GSM communication module, and is used for wirelessly transmitting information; the GPS positioning unit is used for system positioning and is connected with the controller unit;
the sensor detection unit comprises a vibration sensor, an ultrasonic ranging sensor, a smoke sensor and a temperature sensor, the output end of the sensor detection unit is connected with the input end of the A/D conversion unit, and the output end of the A/D conversion unit is connected with the input end of the controller unit.
Furthermore, the voice warning module comprises a non-specific human voice synthesizer and a loudspeaker, and the loudspeaker is connected with the central processing module through the non-specific human voice synthesizer.
Furthermore, the central processing module controls the voice synthesizer to carry out voice warning according to the detection signal sent by the sensor detection unit.
Further, the surveillance camera head includes two miniature wireless rotatory cameras.
Further, the remote terminal comprises a PC monitoring terminal and a user mobile terminal which are arranged in the monitoring room.
Furthermore, the image processing module, the 3D reconstruction module and the central processing module are sequentially connected, the image processing module receives the image information of the surrounding environment sent by the front-end monitoring unit to perform image preprocessing, sends a preprocessed picture to the 3D reconstruction module, and the 3D reconstruction module performs three-dimensional modeling and rendering according to the preprocessed picture.
Furthermore, the 3D reconstruction module sends the three-dimensional model of the surrounding environment to the central processing module, and the central processing module marks the geographic position of the alarm information in the three-dimensional model and sends the geographic position of the alarm information to a remote terminal through a wireless communication unit.
Further, electronic control panel still includes fire control linked system, access control system and property management system, fire control linked system, access control system and property management system all with central processing module connects, when fire control linked system or access control system trigger, through property management system sends the incident emergence position to central processing module, central processing module controlgear automatic operation carries out the video to the incident scene and shoots, and will the video passes through wireless communication mode and sends to remote terminal.
Furthermore, the shell is made of a sealing waterproof high-temperature-resistant material, and four corners of the shell are pasted with anti-collision strips.
Furthermore, four wheels are adopted at the bottom of the shell, and a motor on each wheel is electrically connected with the central processing module.
(III) advantageous effects
The invention has the beneficial effects that: the invention has the functions of escape indication, voice warning and remote monitoring, can be linked with a fire-fighting and access control system to timely record field events based on the Internet of things, assists in the subsequent processing of the events, and can be used for timely reminding and avoiding secondary damage of accidents by a user and monitoring personnel by checking the occurrence place of an alarm event through a three-dimensional graph on terminal equipment.
Drawings
Fig. 1 is a schematic front view of an internet of things security alarm device according to the present invention.
FIG. 2 is a schematic view of the structure of the electronic control board of the present invention
Fig. 3 is a schematic diagram of the connection between the alarm reminding unit and the control unit in the invention.
Fig. 4 is a schematic view of the work flow of the present invention.
In the attached drawing, ashell 1, ananti-collision strip 2,wheels 3, amonitoring camera 4, anelectronic alarm 5, LED lamp strips 6 and a loudspeaker 7 are arranged.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present invention.
Referring to fig. 1 to 4, an internet of things security alarm device shown in fig. 1 includes: electronic control board andshell 1, electronic control board sets up in theshell 1, electronic control board is including warning reminder unit, controller unit, front end monitoring unit, wireless communication unit, GPS positioning unit and sensor detecting element,shell 1 adopts the waterproof high temperature resistant material of leakproofness, and theanticollision strip 2 is posted in the four corners. Fourwheels 3 are adopted at the bottom of theshell 1, and a motor on thewheels 3 is electrically connected with the central processing module. The front-end monitoring unit comprises amonitoring camera 4, the front-end monitoring unit is used for collecting image information of the surrounding environment and sending the image information to the controller unit, and themonitoring camera 4 comprises two miniature wireless rotary cameras; the wireless communication unit comprises a WIFI module and a GSM communication module, and is used for wirelessly transmitting information; the GPS positioning unit is used for system positioning and is connected with the controller unit; the sensor detection unit comprises a vibration sensor, an ultrasonic ranging sensor, a smoke sensor and a temperature sensor, the output end of the sensor detection unit is connected with the input end of the A/D conversion unit, and the output end of the A/D conversion unit is connected with the input end of the controller unit.
The controller unit comprises a central processing module, an image processing module and a 3D reconstruction module, wherein the central processing module receives detection and monitoring information sent by a sensor detection unit and a front-end monitoring unit and judges the detection and monitoring information, if the detection and monitoring information value is not in a set range, the central processing module controls the alarm reminding unit to alarm, and simultaneously, the wireless communication unit carries out automatic dialing alarm and sends GPS positioning to a remote terminal, and the remote terminal comprises a PC monitoring end arranged in a monitoring room and a user moving end. The image processing module, the 3D rebuild module and the central processing module are connected in sequence, the image processing module receives image information of the surrounding environment sent by the front end monitoring unit and carries out image preprocessing, the preprocessed image is sent to the 3D rebuild module, the 3D rebuild module carries out three-dimensional modeling and rendering according to the preprocessed image, the 3D rebuild module sends a three-dimensional model of the surrounding environment to the central processing module, and the central processing module marks the geographic position of the alarm information in the three-dimensional model and sends the geographic position of the alarm information to a remote terminal through a wireless communication unit.
As shown in fig. 3, the alarm reminding unit includes a voice warning module, anelectronic alarm 5 and an LED light strip 6, the voice warning module is used for performing voice warning, 5 rings of the electronic alarm and LED light strip 6 flickers for warning, the input end of the alarm reminding unit is connected with the output end of the controller unit, wherein the voice warning module includes a speaker 7 and a speaker 7, the speaker 7 is connected with the central processing module through the speaker 7, and the central processing module controls the speaker to perform voice warning according to the received detection signal sent by the sensor detection unit.
In this embodiment, electronic control panel still includes fire control linked system, access control system and property management system, fire control linked system, access control system and property management system all with central processing module connects, when fire control linked system or access control system trigger, through property management system sends the incident emergence position to central processing module, central processing module controlgear automatic operation carries out the video to the incident scene and shoots, and will the video passes through wireless communication mode and sends to remote terminal, remote terminal includes that PC monitor end and user remove the end, and the three-dimensional position of incident is looked over in the visit on user and the control personnel accessible remote terminal.
The working process of the invention is as follows: the safety alarm equipment is powered on to carry out system initialization; automatically detecting a set longitude and latitude range, automatically inspecting in the set longitude and latitude range, and automatically avoiding obstacles through an ultrasonic ranging sensor; starting a monitoring camera to acquire image information of the surrounding environment, and reconstructing a three-dimensional scene through an image processing module and a 3D reconstruction module; meanwhile, the central processing module periodically activates a vibration sensor or a smoke sensor or a temperature sensor to detect ambient environment information, and controls the alarm reminding unit to alarm when the value of the ambient environment information exceeds a set value; when the fire-fighting linkage system and the access control system send event occurrence positions and related information to a central processing module through the property management system, the safety alarm device automatically tracks to an event place through a GPS to start a camera to record an event, and simultaneously performs automatic dialing, and a monitoring person performs voice interaction indication through the GSM module; a user may view a three-dimensional location of an event by accessing on a remote terminal.
It should be noted that the described embodiments of the invention are only preferred ways of implementing the invention, and that all obvious modifications, which are within the scope of the invention, are all included in the present general inventive concept.