CN112927452A - Intelligent anti-crossing and anti-moving fence and monitoring method thereof - Google Patents
Intelligent anti-crossing and anti-moving fence and monitoring method thereof Download PDFInfo
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- CN112927452A CN112927452A CN202110164676.4A CN202110164676A CN112927452A CN 112927452 A CN112927452 A CN 112927452A CN 202110164676 A CN202110164676 A CN 202110164676A CN 112927452 A CN112927452 A CN 112927452A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/181—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems
- G08B13/183—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- Business, Economics & Management (AREA)
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- Computer Networks & Wireless Communication (AREA)
- Alarm Systems (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses an intelligent anti-crossing and anti-moving fence and a monitoring method thereof, wherein the method comprises the following steps: the device comprises a first upright, a second upright and a barrier, wherein the first upright is connected with the second upright through the barrier; the first upright post and the second upright post are both provided with a central control device and a contact sensor, and the contact sensor is connected with the central control device; the first upright post is provided with a signal sending device, the second upright post is provided with a signal receiving device, and the signal sending device and the signal receiving device are both connected with the central control device. The connection state between the fences and the obstacle are detected through the contact sensors, whether the connection between the fences and the fences is damaged or not is judged, and whether the fences are crossed or not is judged by arranging the signal transmitting device and the signal receiving device.
Description
Technical Field
The invention relates to the technical field of intelligent fences, in particular to an intelligent anti-crossing and anti-moving fence and a monitoring method thereof.
Background
At present, a safety fence is used as a temporary safety enclosure device in engineering construction and transformer substation work and plays an important role in the safety work of workers; a safety working area must be arranged on a construction site through a safety fence, so that workers can be prevented from entering a dangerous area by mistake, the working area can be protected, the safety fence is mainly used for limiting and preventing movement in a specific range of an electric power place, and the purpose of eliminating and lightening potential safety hazards is achieved. The existing safety fence mainly comprises a hard fence and a soft pull fence, wherein stand columns of the hard fence and barriers are combined integrally, and stand columns of the soft fence are movably connected through the barriers in the middle.
However, when the existing fence is used, people often climb over the fence or move the fence without permission, and the fence is illegally moved in and out of the protection range.
Therefore, it is an urgent need to solve the problems of the art to provide an intelligent detection crossing and moving fence and a monitoring method thereof.
Disclosure of Invention
In view of this, the present invention provides an intelligent anti-crossing and anti-moving fence, which detects a connection state between the fence and a wall, between the fence and an obstacle through a contact sensor, and determines whether the fence is moved, and determines whether the fence is crossed by detecting a receiving state of a signal through a signal transmitting device and a signal receiving device.
In order to achieve the purpose, the invention adopts the following technical scheme:
an intelligence prevents crossing and rail that moves, includes: the device comprises a first upright, a second upright and a barrier, wherein the first upright is connected with the second upright through the barrier; the first upright post and the second upright post are both provided with a central control device and a contact sensor, and the contact sensor is connected with the central control device;
the first upright post is provided with a signal sending device, the second upright post is provided with a signal receiving device, and the signal sending device and the signal receiving device are both connected with the central control device.
Preferably, the barrier is a rigid barrier sheet or an attachment strip.
Preferably, an electronic identifier and a wireless transceiver are arranged in the central control device, and fence numbers and installation positions are recorded on the electronic identifier and are used for helping maintenance personnel to quickly locate problem sites.
Preferably, the first upright column and the second upright column are further provided with electronic identification reading and writing devices, the electronic identification reading and writing devices are connected with the central control device, the electronic identification reading and writing devices are used for reading and writing electronic identifications of fence upright columns or barriers connected with the electronic identification reading and writing devices and electronic identifications of the electronic identifications and the electronic identifications, the electronic identifications are sent to the central control device, the central control device binds information and then sends the information to the control terminal through the wireless receiving and sending device, the control terminal sends the information to background servers such as an internet of things management platform and the like, or directly sends the information to background servers such as an internet of things management platform and the like, and the background servers send the information to the control.
Preferably, the signal transmitting device is an infrared signal transmitting device, a laser signal, a radar signal or a sound wave transmitting device, and the signal transmitting device and the signal receiving device are normally open.
Preferably, the fence control system is further provided with a control terminal, the control terminal is in wireless connection with the first upright post and the second upright post, and the control terminal is used for receiving fence state information and controlling an alarm device, a signal sending device, a signal receiving device and a contact sensor on the upright posts to work.
Preferably, a connecting device is arranged on the first upright, the obstacle is fixedly connected with the second upright, and the obstacle is detachably connected with the first upright through the connecting device.
Preferably, the signal transmitting device is arranged at the top of the first upright post, and the signal receiving device is arranged at the top of the second upright post.
Preferably, the first upright post and the second upright post are also provided with sound and light alarm devices, the sound and light alarm devices are connected with the central control device, and when the fence is detected to be damaged and carried or crossed, the sound and light alarm devices give an alarm to inform nearby monitoring personnel.
A monitoring method for an intelligent anti-crossing and moving fence is characterized by comprising the following steps:
s1, assembling the fence at a specified place;
s2, the control terminal receives the electronic identification information through the central control device, judges whether the contact sensors all have contact signals, if yes, carries out the next step, if not, adjusts the fence, and after the adjustment is finished, judges again, and carries out the next step without errors;
s3, the control terminal sends the switch signal to the wireless transceiver through the central control device, and the signal sending device is set to be in a normally open mode;
s4, if the fence needs to be moved away temporarily, the control terminal sets the turn-off time, the work of the contact sensor, the signal sending device, the signal receiving device and the audible and visual alarm is inhibited in the turn-off time, and the work of the contact sensor, the signal sending device, the signal receiving device and the audible and visual alarm is automatically recovered after the turn-off time is cut off or actively recovered;
s5, when the upright column detects that the contact state is invalid through the contact sensor, the wireless transceiver sends an upright column connection and disconnection signal to the control terminal, the control terminal sends the signal to a background server such as an Internet of things management platform, or the wireless transceiver directly sends the signal to the background server such as the Internet of things management platform, the Internet of things management platform sends information to the control terminal, when the upright column detects that the signal receiver cannot receive the signal, the wireless transceiver sends a crossing signal to the control terminal, the control terminal sends the signal to the background server such as the Internet of things management platform, or the wireless transceiver directly sends the signal to the background server such as the Internet of things management platform, and the Internet of things management platform sends the information to the control terminal;
and S6, displaying alarm information by the control terminal to remind of inspection and maintenance.
According to the technical scheme, compared with the prior art, the intelligent anti-crossing and moving fence is provided, the connection state between the fence and a wall body and between the fence and an obstacle is detected through the contact sensor, whether the fence is moved is judged, and whether the fence is crossed is judged by arranging the signal sending device and the signal receiving device and detecting the receiving state of signals.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic view of a soft fence structure provided by the present invention.
Fig. 2 is a schematic view of the connection structure of the device provided by the present application.
Fig. 3 is a schematic view of a fixed fence enclosure deployment structure provided herein.
Fig. 4 is a schematic view of a linear deployment structure of the fixed fence provided by the present application.
The system comprises a base, a first upright column, a second upright column, a barrier, a central control device, a contact sensor, a signal sending device, a signal receiving device, an electronic identifier, a wireless transceiver, an electronic identifier reading-writing device, a control terminal, a connecting device and an audible and visual alarm device, wherein the base 1 is the first upright column, the second upright column 2 is the second upright column, the barrier 3 is the barrier, the central control device 4 is the contact sensor, the contact sensor 5 is the contact sensor, the signal sending device 6 is the signal receiving device.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention discloses an intelligent anti-crossing and carrying fence, which comprises: the device comprises a first upright post 1, a second upright post 2 and a barrier 3, wherein the first upright post 1 is connected with the second upright post 2 through the barrier 3; the first upright post 1 and the second upright post 2 are both provided with a central control device 4 and a contact sensor 5, and the contact sensor 5 is connected with the central control device 4;
the first upright post 1 is provided with a signal sending device 6, the second upright post 2 is provided with a signal receiving device 7, and the signal sending device 6 and the signal receiving device 7 are both connected with the central control device 4.
In order to further optimize the technical scheme, the barrier 3 is a hard fence sheet or a connecting belt.
In order to further optimize the above technical solution, the central control device 4 is provided with an electronic identifier 8 and a wireless transceiver 9.
In order to further optimize the above technical solution, the first upright column 1 and the second upright column 2 are further provided with an electronic identification reading and writing device 10, and the electronic identification reading and writing device 10 is connected with the central control device 4.
In order to further optimize the technical scheme, the signal transmitting device 6 is an infrared signal transmitting device, a laser signal, a radar signal or a sound wave transmitting device, and the signal transmitting device 6 and the signal receiving device 7 are in normally open states.
In order to further optimize the technical scheme, the control device is further provided with a control terminal 11, and the control terminal 11 is in wireless connection with the first upright post 1 and the second upright post 2.
In order to further optimize the technical scheme, the first upright post 1 is provided with a connecting device 12, the barrier 3 is fixedly connected with the second upright post 2, and the barrier 3 is detachably connected with the first upright post 1 through the connecting device 12.
In order to further optimize the above technical solution, the signal transmitting device 6 is arranged on the top of the first upright 1, and the signal receiving device 7 is arranged on the top of the second upright 2.
In order to further optimize the technical scheme, the first upright post 1 and the second upright post 2 are also provided with an audible and visual alarm device 13, and the audible and visual alarm device 13 is connected with the central control device 4.
An intelligent monitoring method for preventing crossing and moving a fence is characterized by comprising the following steps:
s1, assembling the fence at a specified place;
s2, the control terminal receives the electronic identification information through the central control device, judges whether the contact sensors all have contact signals, if yes, carries out the next step, if not, adjusts the fence, and after the adjustment is finished, judges again, and carries out the next step without errors;
s3, the control terminal sends the switch signal to the wireless transceiver through the central control device, and the signal sending device is set to be in a normally open mode;
s4, if the fence needs to be moved away temporarily, the control terminal sets the turn-off time, the work of the contact sensor, the signal sending device, the signal receiving device and the audible and visual alarm is inhibited in the turn-off time, and the work of the contact sensor, the signal sending device, the signal receiving device and the audible and visual alarm is automatically recovered after the turn-off time is cut off or actively recovered;
s5, when the upright column detects that the contact state is invalid through the contact sensor, the wireless transceiver sends an upright column connection and disconnection signal to the control terminal, the control terminal sends the signal to a background server such as an Internet of things management platform, or the wireless transceiver directly sends the signal to the background server such as the Internet of things management platform, the Internet of things management platform sends information to the control terminal, when the upright column detects that the signal receiver cannot receive the signal, the wireless transceiver sends a crossing signal to the control terminal, the control terminal sends the signal to the background server such as the Internet of things management platform, or the wireless transceiver directly sends the signal to the background server such as the Internet of things management platform, and the Internet of things management platform sends the information to the control terminal;
and S6, displaying alarm information by the control terminal to remind of inspection and maintenance.
The contact sensor is one or more of an abutting sensor, a pressing sensor, a contact sensor and a connecting sensor.
Example 1 Linear rigid fence deployment
When the fence is deployed in a linear mode, stand columns at the two most ends of the fence are abutted against or fixed on the surface of a wall body or the surface of other objects, contact sensors such as abutting sensors or extrusion sensors are arranged in the stand columns, after the contact sensors such as the abutting sensors or the extrusion sensors acquire sensing contact, contact signals are sent to an electronic identification read-write device, the electronic identification read-write device reads electronic identifications of the objects in contact with the electronic identification read-write device, if the electronic identifications cannot be read, the stand columns are judged to be terminal stand columns, the electronic identifications and the contact information of the stand columns are sent to a central control device, the central control device sends the control terminal to a control terminal through a wireless transceiver, if the electronic identifications of the objects in contact with the central control device are read, the contact objects are judged to be intermediate stand columns, the central control device combines the read identification information with the identification information of the central control device, and the control terminal combines the received information of all the stand columns to form the connection relation of the fence.
The top of one of the upright posts connected through the hard fence is provided with an infrared signal sending device for sending infrared rays, the top of the other upright post is provided with an infrared receiving device for receiving the infrared rays, and the infrared sending device and the infrared receiving device can be fixed in an angle adjustable mode when the fence is installed.
When a person crosses the fence, the person is blocked by the body of the person, the infrared receiving device does not receive the infrared signal, the infrared receiving device sends a signal to the central control device, the central control device sends a signal to the sound-light alarm device to give an alarm, the electronic identifier of the current upright column is obtained and sent to the control terminal through the wireless receiving and sending device, and the guardian is informed to process the electronic identifier;
when someone damages the upright posts or barriers, the conditions are divided into the following conditions, including the disconnection between the upright posts and the wall body;
if the stand columns are disconnected, the contact sensor arranged in the stand column cannot detect a contact connection signal of another stand column connected with the stand column, the stand column is judged to be moved, the stand column acquires an electronic identifier of the stand column, the stand column is combined with a stand column disconnection signal and sent to the control terminal through the wireless transceiver, the other stand column connected with the stand column is also operated, after receiving the information, a guardian judges that the stand column is disconnected from the stand column and can visually acquire the disconnection position between the stand columns for timely processing;
if the stand column is disconnected with the wall body, the stand column is judged to be moved if the abutting sensor or the extrusion sensor of the stand column cannot detect a contact signal with the wall body, the stand column acquires an electronic identifier of the stand column, the stand column is combined with a stand column disconnection signal and sent to the control terminal through the wireless receiving and sending device, after receiving the information, a guardian judges that the stand column is disconnected with the wall body if the information is front reported information which is not bound, and the position of the stand column can be acquired through the electronic identifier, so that the timely processing is facilitated.
When the connection between the stand columns needs to be moved or disassembled temporarily and the stand column close to a wall is disconnected from the wall, a guardian sends a control signal through the control terminal to inhibit the signal reporting of the contact sensors such as the collision sensor and the extrusion sensor, the infrared signal sending device, the infrared signal receiving device and the audible and visual alarm, the control terminal can carry out timing, recover the contact sensors such as the collision sensor and the extrusion sensor, the infrared signal sending device, the infrared signal receiving device and the audible and visual alarm at a specified time, or manually control the devices to recover, and judge whether the fence is recovered.
The central control sends the fence state information to the field control terminal through the wireless receiving and sending device, the field control terminal directly sends the fence state information to background servers such as the material management platform, or the central control sends the fence state information to the background servers such as the material management platform through the wireless receiving and sending device, and the background servers send the information to the field control terminal.
Example 2 closed area type hard fence deployment
The difference between this embodiment and embodiment 1 is that the enclosure of this embodiment forms an enclosed area, and therefore, the representation form is that the contact sensors arranged on the columns can detect that the columns are in contact connection with another column, the columns read and write the electronic identifiers of the columns connected to the columns through the electronic identifier reading and writing device, the central control device combines the read identification information with the identification information of the central control device, and sends the combined identification information to the control terminal through the wireless transceiver device, and the control terminal combines the information according to all the received columns to form the connection relationship of the enclosure.
The top of one of the upright posts connected through the hard fence is provided with an infrared signal sending device for sending infrared rays, the top of the other upright post is provided with an infrared receiving device for receiving the infrared rays, and the infrared sending device and the infrared receiving device can be fixed in an angle adjustable mode when the fence is installed.
When a person crosses the fence, the person is blocked by the body of the person, the infrared receiving device does not receive the infrared signal, the infrared receiving device sends a signal to the central control device, the central control device sends a signal to the sound-light alarm device to give an alarm, the electronic identifier of the current upright column is obtained and sent to the control terminal through the wireless receiving and sending device, and the guardian is informed to process the electronic identifier;
when someone destroys the stand column or the obstacle, the stand column is disconnected, then the contact sensor of the stand column cannot detect the contact connection signal of another stand column connected with the stand column, then the stand column is judged to be moved, and the stand column is disconnected, then the stand column acquires the electronic identification of the stand column, the stand column disconnection signal is combined and transmitted to the control terminal through the wireless transceiver, the other stand column connected with the stand column also performs the operation, and the guardian can intuitively acquire the disconnection position between the stand columns after receiving the information and timely processes the disconnection position.
When the connection between the upright posts needs to be temporarily moved or disassembled, a guardian sends a control signal through the control terminal to inhibit the reporting of signals such as the contact sensor, the infrared signal sending device, the infrared signal receiving device, the audible and visual alarm and the like, the control terminal can carry out timing, the contact sensor, the infrared signal sending device, the infrared signal receiving device and the audible and visual alarm are recovered at a specified time, or the control terminal manually controls the devices to recover, and whether the fence is installed or not is judged. The contact sensor is used for sensing the contact and connection between the upright post and the upright post.
The central control sends the fence state information to the field control terminal through the wireless transceiver, and the field control terminal directly sends the fence state information to background servers such as a material management platform. Or the central control sends the fence state information to background servers such as a material pipe platform and the like through the wireless receiving and sending device, and the background servers send the information to the field control terminal.
Example 3 closed area type Soft fence deployment
The difference between this embodiment and embodiment 3 is that the fence of this embodiment is a soft fence, one side of the column is fixedly connected with a soft fence (connecting belt), the other side is provided with a connecting device, the connecting device is provided with a connecting sensor, the other end of the soft fence (connecting belt) is provided with a second connecting device adapted to the connecting device, the soft fence (connecting belt) is connected with the connecting device of the other column through the second connecting device, after connection, the connection sensor senses connection, generates a connection signal and sends the connection signal to the central control device, the central control device closely reads and writes the electronic identification on the soft fence (connecting band) through the electronic identification reading and writing device, the central control device combines the information of the electronic identification on the soft fence (connecting band) read by the close-distance reading and writing electronic identification device with the electronic identification information of the central control device, and the connection signal is sent to the control terminal through the wireless receiving and sending device.
When a person crosses the fence, the person is blocked by the body of the person, the infrared receiving device does not receive the infrared signal, the infrared receiving device sends a signal to the central control device, the central control device sends a signal to the sound-light alarm device to give an alarm, the electronic identifier of the current upright column is obtained and sent to the control terminal through the wireless receiving and sending device, and the monitoring person is informed to process the electronic identifier;
when someone breaks the upright column or the obstacle, the connecting device of the upright column is disconnected with the second connecting device of the soft fence (connecting belt), then the connecting sensor on the connecting device of the upright column cannot detect the contact signal of the second connecting device of the soft fence (connecting belt) on the other upright column connected with the connecting device of the upright column, the upright column is judged to be moved, the upright column is disconnected with the soft fence (connecting belt), the upright column acquires the electronic identifier of the upright column, the upright column and the soft fence are combined to disconnect the signal, the signal is sent to the control terminal through the wireless transceiver, the other upright column connected with the control terminal also performs the operation, and after receiving the information, a monitoring person can visually acquire the disconnection position between the upright columns and process the information in time. The connection sensor is used for detecting clamping signals of the connecting device and the second connecting device.
When the upright post needs to be moved temporarily or the connection between the upright post and the soft fence (connecting belt) needs to be disassembled, a guardian sends a control signal through the control terminal to inhibit the reporting of signals such as the contact sensor, the infrared signal sending device, the infrared signal receiving device and the audible and visual alarm, the control terminal can carry out timing, the contact sensor, the infrared signal sending device, the infrared signal receiving device and the audible and visual alarm are recovered at a specified time, or the control terminal manually controls the devices to recover, and whether the fence is installed or not is judged. The contact sensor is used for sensing the contact and connection between the upright post and the upright post.
The central control sends the fence state information to the field control terminal through the wireless transceiver, and the field control terminal directly sends the fence state information to background servers such as a material management platform. Or the central control sends the fence state information to background servers such as a material pipe platform and the like through the wireless receiving and sending device, and the background servers send the information to the field control terminal.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a rail that intelligence was prevented turning over and was moved which characterized in that includes: the device comprises a first upright (1), a second upright (2) and a barrier (3), wherein the first upright (1) is connected with the second upright (2) through the barrier (3); the first upright column (1) and the second upright column (2) are both provided with a central control device (4) and a contact sensor (5), and the contact sensor (5) is connected with the central control device (4);
the signal transmission device (6) is arranged on the first upright post (1), the signal receiving device (7) is arranged on the second upright post (2), and the signal transmission device (6) and the signal receiving device (7) are connected with the central control device (4).
2. An intelligent anti-crossing and moving fence according to claim 1, characterized in that the obstacle (3) is a hard fence piece or a connecting band.
3. The intelligent anti-crossing and anti-moving fence as claimed in claim 1, wherein an electronic identifier (8) and a wireless transceiver (9) are arranged in the central control device (4).
4. The intelligent anti-crossing and moving fence according to claim 1, wherein the first upright column (1) and the second upright column (2) are further provided with an electronic identification read-write device (10), and the electronic identification read-write device (10) is connected with the central control device (4).
5. The intelligent anti-crossing and anti-moving fence as claimed in claim 1, wherein the signal transmitting device (6) is an infrared signal transmitting device, a laser signal, a radar signal or a sound wave transmitting device, and the signal transmitting device (6) and the signal receiving device (7) are in a normally open state.
6. The intelligent anti-crossing and moving fence as claimed in claim 1, further comprising a control terminal (11), wherein the control terminal (11) is wirelessly connected with the first upright (1) and the second upright (2).
7. An intelligent anti-crossing and moving fence according to claim 1, characterized in that a connecting device (12) is arranged on the first upright (1), the obstacle (3) is fixedly connected with the second upright (2), and the obstacle (3) is detachably connected with the first upright (1) through the connecting device (12).
8. An intelligent anti-crossing and anti-moving fence as claimed in claim 1, wherein said signal transmitting device (6) is arranged on top of said first upright (1), and said signal receiving device (7) is arranged on top of said second upright (2).
9. The intelligent anti-crossing and anti-moving fence as claimed in claim 1, wherein the first upright column (1) and the second upright column (2) are further provided with an audible and visual alarm device (13), and the audible and visual alarm device (13) is connected with the central control device (4).
10. A method of monitoring an intelligent anti-crossing and anti-moving fence according to any one of claims 1 to 9, comprising the steps of:
s1, assembling the fence at a specified place;
s2, the control terminal receives the electronic identification information through the central control device, judges whether the contact sensors all have contact signals, if yes, carries out the next step, if not, adjusts the fence, and after the adjustment is finished, judges again, and carries out the next step without errors;
s3, the control terminal sends the switch signal to the wireless transceiver through the central control device, and the signal sending device is set to be in a normally open mode;
s4, if the fence needs to be moved away temporarily, the control terminal sets the turn-off time, the work of the contact sensor, the signal sending device, the signal receiving device and the audible and visual alarm is inhibited in the turn-off time, and the work of the contact sensor, the signal sending device, the signal receiving device and the audible and visual alarm is automatically recovered after the turn-off time is cut off or actively recovered;
s5, when the upright column detects that the contact state is invalid through the contact sensor, the wireless transceiver sends an upright column connection disconnection signal to the control terminal, the control terminal sends the signal to the background server, or the wireless transceiver directly sends the signal to the background server, and the background server sends information to the control terminal;
and S6, displaying alarm information by the control terminal to remind of inspection and maintenance.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114241693A (en) * | 2021-12-07 | 2022-03-25 | 珠海市联电科技有限公司 | Electronic fence and working method thereof |
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| CN112927452B (en) | 2022-10-18 |
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