TW202147271A - An electronic fence system and an electronic fence monitoring device adaptive for a building - Google Patents

Abstract

An electronic fence system and an electronic fence monitoring device are used for a building. The electronic fence monitoring device includes a space overlapping module, a fence setting module, and a monitor module. The space overlapping module is able to convert and overlap a coordinate of an object inside the building to a building information model. The fence setting module can be used to set up an electrical fence in the building information model. The monitor module can analyze whether there is an object inside the electronic fence and generate a warning while there is an object inside the electronic fence. By converting and marking the coordinate of the object in the building information model, setting up the electronic fence in the building information model, and generating a warning while the building being invaded, the electronic fence monitoring device can monitor an warning area inside the building automatically, hence avoiding the omissions of human monitoring. Therefore, this invention is very innovative.

Description

Electronic fence system and electronic fence monitoring device for buildings

The present invention relates to a monitoring system, in particular to an electronic fence system for buildings.

Generally, the monitoring system design in a building is mainly achieved through the monitoring and photographing system. The images of each space area are obtained through the monitors arranged in each corner of the building, and fences are erected in the areas that need to be alerted, and then the monitoring system is carried out by the monitor. Indoor personnel can judge whether people or objects cross the fence and enter the warning area by monitoring the screen image. However, this monitoring system design is not only labor-intensive, but also ineffective in monitoring and warning. Although it is also possible to set up sensors to prevent personnel from entering the warning area, when the warning area changes, it will take manpower to re-arrange the sensors and fences, and when the warning area to be prohibited from entering is a three-dimensional space When the three-dimensional space, such as the multiple floors spanned by the elevator shaft of a construction site, is very troublesome to arrange sensors and fences, and cannot be effectively and comprehensively monitored.

Accordingly, it is an object of the present invention to provide an electronic fence system for buildings that ameliorates at least one of the disadvantages of the prior art.

Therefore, the electronic fence system for buildings of the present invention includes an image capture device, an image recognition device whose signal is connected to the image capture device, and an electronic fence monitoring device whose signal is connected to the image recognition device. The image capturing device can be used to capture an image of a spatial area of the building to obtain a spatial image. The image recognition device has a built-in object parameter to be recognized, including a recognition module capable of recognizing each corresponding object from the aerial image according to the object parameter to be recognized, and a recognition module capable of analyzing each object in the spatial area position to obtain a spatial positioning module of spatial coordinates. The electronic fence monitoring device has a built-in building information model corresponding to the building, including a space overlapping module, a fence setting module, and a monitoring module. The spatial overlay module can transform and overlay each spatial coordinate on the building information model to obtain a coordinate to be monitored of the corresponding object in the building information model. The fence setting module is operable to enclose at least one electronic fence in the building information model. The monitoring module can generate a warning signal when analyzing and judging that one of the coordinates to be monitored is located within the at least one electronic fence.

Therefore, another object of the present invention is to provide an electronic fence monitoring device that can improve at least one of the disadvantages of the prior art.

Therefore, the electronic fence system of the present invention for a building is suitable for regional monitoring of a building according to the spatial coordinates of an object in a building, and includes a space overlapping module and a fence setting module. , and a monitoring module. A building information model corresponding to the building is built in the spatial overlay module, and the spatial coordinates can be transformed and overlayed on the building information model to obtain a coordinate to be monitored of the object in the building information model. The fence setting module is operable to enclose at least one electronic fence in the building information model. The monitoring module can generate a warning signal when analyzing and judging that the coordinate to be monitored is located within the at least one electronic fence.

The effects of the present invention are: through the spatial superimposition module, the spatial coordinates of objects in the building can be converted and marked on the building information model, and the fence setting module can be used to enclose an electronic enclosure in the building information model. fence, and the design that the monitoring module will generate a warning signal when it is judged that one of the objects has invaded an electronic fence, which can be used to automatically monitor all the warning areas in the building, which can avoid the problem of human monitoring and omission. It is a kind of Quite innovative creation.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are designated by the same reference numerals.

Referring to FIGS. 1 , 2 and 3 , an embodiment of the electronic fence system for a building of the present invention is suitable for erecting in the building 900 , and can be used to automate a plurality of space areas 901 in the building 900 Monitor alerts. The electronic fence system includes a plurality of image capture devices 3 arranged in the spatial areas 901 of the building 900, an image recognition device 4 connected with a signal to the image capture devices 3, and a signal connected to the image capture device 3. The electronic fence monitoring device 5 of the image recognition device 4 .

During implementation, the signal connection method between each image capture device 3 and the image recognition device 4, and the signal connection method between the image recognition device 4 and the electronic fence monitoring device 5 can be wired signal connection, or can be Use currently known wireless communication methods, such as wireless networks such as bluetooth and wifi, or mobile communication networks such as 4G and 5G. In addition, in this embodiment, the image recognition device 4 and the electronic fence monitoring device 5 are two independent devices, which can be installed in different places and can be used for communication and data transmission through cloud technology. In other embodiments of the present invention, the image recognition device 4 and the electronic fence monitoring device 5 can also be integrated into a single device.

Each image capturing device 3 can perform image capturing toward the corresponding spatial area 901 to obtain a spatial image 30 . The image recognition device 4 can receive and analyze the aerial images 30 , and has built-in a plurality of to-be-recognized object parameters corresponding to various objects 301 , and the to-be-recognized object parameters are used for identifying, for example, However, it is not limited to the image data of the images of objects 301 such as human bodies, animals, vehicles, and construction equipment.

Referring to FIG. 3( b ), the image recognition device 4 includes a recognition module 41 and a spatial positioning module 42 . The identification module 41 can analyze the contents of the aerial images 30 through the currently known image processing technology according to the parameters of the object to be identified, so as to identify the corresponding various objects 301 from each aerial image 30 . The image processing techniques such as, but not limited to, binarization processing, noise removal processing, edge detection processing, and image recognition processing, etc., since there are many image processing techniques and are not the focus of the present invention, they will not be described in detail. During implementation, the identification module 41 can be operated to select and set corresponding parameters of the object to be identified for the specific object 301 to be identified. All human images existing in the aerial image 30 .

The spatial positioning module 42 has built-in spatial coordinate data of the spatial region 901 corresponding to each image capturing device 3 , and will locate the position of the identified object 301 in each spatial image 30 through the spatial image analysis technology. Get a space coordinate 420. The spatial image analysis techniques are, for example, but not limited to, spatial geometric correction, and spatial metadata (spatial metadata) analysis. Since there are many techniques for spatially locating the position of an object 301 in a spatial image 30, and it is not the focus of the improvement of the present invention, it will not be described in detail.

The electronic fence monitoring device 5 includes a space stacking module 51 , a fence setting module 52 , a warning module 54 , and a warning notification module 55 , and has a built-in building corresponding to the building 900 An information model 50 (building information model, BIM), the building information model 50 has a plurality of model spaces 501 respectively corresponding to the equivalent space areas 901 .

Referring to FIG. 3( c ), the spatial overlapping module 51 can determine the spatial positioning module 42 according to the spatial correspondence between the model spaces 501 of the building information model 50 and the spatial regions 901 of the building 900 . For the spatial coordinate 420 located for each object 301, transform and overlap the corresponding position of the corresponding model space 501 to obtain a coordinate to be monitored in the building information model 50 of the object 301, and add it to the building information The corresponding position of the coordinate to be monitored in the model 50 is marked with an object mark 510 used to represent the object 301 , such as but not limited to a humanoid design mark, a vehicle design mark, a construction equipment design mark, and a cat, a dog Such as animal pattern logo and so on. With this design, the coordinate positions of the objects 301 distributed in the real space of the building 900 can be digitally converted and marked in the building information model 50 .

Referring to FIG. 3( d ), the fence setting module 52 is operable to enclose a plurality of electronic fences 520 of two-dimensional distribution or three-dimensional distribution in the building information model 50 . The fence 520 can cover a partial area or all areas of one of the model spaces 501, and can also cover partial areas or all areas of multiple model spaces 501 at the same time, and the distribution shape of each electronic fence 520 in each dimension can be arbitrarily adjusted and set .

Referring to FIG. 3( e ), the monitoring module 53 analyzes and obtains the distribution coordinate data of each electronic fence 520 , and receives and analyzes the coordinates to be monitored of each object mark 510 relative to the coordinates of each electronic fence 520 . The relative positional relationship of the distributed coordinate data will generate a corresponding warning signal when it is judged that the object mark 510 falls within one of the electronic fences 520, and will control the one of the electronic fences 520 to generate a warning change, and also The corresponding object logo 510 will be controlled to generate a warning change, as shown in FIG. 3( e ), such as but not limited to changing color or flashing display, etc., so as to generate a warning warning effect. In addition, the monitoring module 53 also controls the alarm notification module 55 to send an alarm signal to the remote alarm device 6 through wired communication technology and/or wireless communication technology.

The warning module 54 is triggered by the warning signal, and correspondingly generates a perceptible warning message.

The remote warning device 6 can receive the warning signal through wired communication technology and/or wireless communication technology, and will be triggered by the warning signal to generate a perceptible warning message. The remote warning device 6 may be a desktop computer device, or an electronic device such as a mobile phone, a tablet computer, smart glasses, a smart watch, or a wristband that can be carried around.

The types of the aforementioned warning messages include, but are not limited to, light, sound, image and/or vibration.

1, 3, and 4, when the electronic fence system of the present invention is used to monitor and warn the building 900, the image capturing devices 3 need to be arranged in the spatial areas 901 to be monitored, so that each image The capturing device 3 captures images of a predetermined spatial area. Next, the type of the object 301 to be monitored, such as a human body, a vehicle or a construction equipment, is selected and set in the image recognition device 4 corresponding to the parameters of the object to be recognized. Then, a corresponding electronic fence 520 is set in the building information model 50 of the electronic fence monitoring device 5 for each space area 901 in the building 900 to be guarded and monitored. For example, an electronic fence 520 is set around a patio, and an electronic fence 520 is set around a working range of a construction machine.

During the monitoring of the building 900 by the electronic fence system, when the image recognition device 4 recognizes that there is a corresponding object 301 in one of the spatial images 30, and obtains the spatial coordinates 420 of the object 301, the electronic fence monitoring device 5 The spatial coordinates 420 of the object 301 will be successively superimposed on the building information model 50 to obtain the corresponding coordinates to be monitored, and the corresponding object mark 510 will be marked at the corresponding position in the building information model 50, so that the monitoring The viewer can know the current location of each object 301 present in the building 900 through the building information model 50 .

When the electronic fence monitoring device 5 analyzes and judges that the to-be-monitored coordinate displacement of one of the object marks 510 intrudes into one of the electronic fences 520, it will immediately drive the warning module 54 to generate a warning message, and control the intruded electronic fence 520. The fence 520 and the sign 510 of the object intruding into the electronic fence 520 generate a warning change, so as to alert the observer immediately. In addition, the electronic fence monitoring device 5 will also immediately send the warning signal to the remote warning device 6 , thereby triggering the remote warning device 6 to generate a warning message to remind surrounding people to take corresponding measures.

To sum up, through the spatial overlay module 51 of the electronic fence monitoring device 5 , the spatial coordinates 420 of the objects 301 located in the building 900 can be converted into the design, the enclosure and the design indicated in the building information model 50 . The fence setting module 52 can be used to enclose the design of the electronic fence 520 to be monitored and alerted in the building information model 50 , and the monitoring module 53 will immediately determine that one of the objects 301 has invaded an electronic fence 520 . The design of generating the warning signal can be used to automatically analyze and monitor the positions of all the objects 301 to be monitored in the building 900 , and perform automatic fence intrusion into the specific space area 901 of the building 900 by means of the electronic fence 520 Surveillance, free from the problem of omission by human surveillance, is a rather innovative creation. Therefore, the object of the present invention can surely be achieved.

However, the above are only examples of the present invention, and should not limit the scope of implementation of the present invention. Any simple equivalent changes and modifications made according to the scope of the patent application of the present invention and the contents of the patent specification are still included in the scope of the present invention. within the scope of the invention patent.

3: Image capture device 30: Space Image 301: Object 4: Image recognition device 41: Identification module 42: Spatial positioning module 420: space coordinates 5: Electronic fence monitoring device 50: Building Information Modeling 501: Model Space 51: Space overlay module 510: Object Flag 52: Fence setting module 520: Electronic Fence 53: Monitoring module 54: Warning Module 55: Alert Alert Module 6: Remote warning device 900: Buildings 901: Space Area

Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, wherein: 1 is a schematic diagram of an embodiment of an electronic fence system for a building according to the present invention when it is erected in a building; Fig. 2 is the functional block diagram of this embodiment; FIG. 3 is a schematic flowchart of the steps of monitoring and alerting the electronic fence of the building in this embodiment; and FIG. 4 is a three-dimensional schematic diagram of the electronic fence monitoring and warning of the building according to the embodiment.

3: Image capture device

30: Space Image

301: Object

420: space coordinates

50: Building Information Modeling

501: Model Space

510: Object Flag

520: Electronic Fence

Claims (10)

An electronic fence system for buildings, comprising: an image capture device, which can be used for image capture of a spatial area of the building to obtain a spatial image; an image recognition device, the signal is connected to the image capture device, and has a built-in object parameter to be identified, including an identification module that can identify each corresponding object from the aerial image according to the object parameter to be identified, and a spatial positioning module that can analyze the position of each object in the spatial region to obtain a spatial coordinate; and An electronic fence monitoring device, the signal is connected to the image recognition device, and a building information model corresponding to the building is built in, including, A space superimposition module, which can transform and superimpose each space coordinate on the building information model, so as to obtain a coordinate to be monitored of the corresponding object in the building information model, a fence setting module operable to enclose at least one electronic fence in the building information model, and A monitoring module can generate a warning signal when analyzing and judging that one of the coordinates to be monitored is located in the at least one electronic fence. The electronic fence system for buildings as claimed in claim 1, wherein the spatial overlay module will mark a corresponding position in the building information model according to each coordinate to be monitored, representing a corresponding object. Object logo. The electronic fence system for buildings as claimed in claim 1 or 2, wherein the fence setting module is operable to enclose a plurality of electronic fences in the building information model, and the monitoring module The warning signal is generated when it is analyzed and judged that one of the coordinates to be monitored is located in one of the electronic fences, and the one of the electronic fences is controlled to generate a warning change with a warning reminder function. The electronic fence system for buildings as claimed in claim 1, further comprising a remote warning device, the electronic fence monitoring device further comprising an alarm notification module for communicating with the remote warning device , the monitoring module will control the alarm notification module to send the alarm signal to the remote alarm device. The electronic fence system for buildings as claimed in claim 1, wherein the electronic fence monitoring device further comprises an alarm module that can be triggered by the alarm signal to generate a perceptible alarm message. An electronic fence monitoring device is suitable for regional monitoring of a building according to the spatial coordinates of an object in a building, and includes: A space superimposition module has a built-in building information model corresponding to the building, and can transform and superimpose the spatial coordinates on the building information model to obtain a coordinate to be monitored of the object in the building information model; a fence setting module operable to enclose at least one electronic fence in the building information model; and A monitoring module can generate a warning signal when analyzing and judging that the coordinate to be monitored is located in the at least one electronic fence. The electronic fence monitoring device according to claim 6, wherein the spatial overlay module will mark an object symbol representing the object at the corresponding position in the building information model according to the coordinates to be monitored. The electronic fence monitoring device according to claim 6 or 7, wherein the fence setting module is operable to set a plurality of electronic fences in the building information model, and the monitoring module will analyze and determine When the coordinate to be monitored is located in one of the electronic fences, the warning signal is generated, and the one of the electronic fences is controlled to generate a warning change with a warning function. The electronic fence monitoring device according to claim 6 is suitable for communicating with a remote warning device, the electronic fence monitoring device further comprises an alarm notification module for communicating with the remote warning device, the The monitoring module controls the alarm notification module to send the alarm signal to the remote alarm device. The electronic fence monitoring device according to claim 6, further comprising a warning module that can be triggered by the warning signal to generate a perceptible warning message.

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