A portable electronic fence system with active defense function and defense method

Abstract

The present invention belongs to the field of electric power construction, and in particular, relates to a portable electronic fence system with active defense function, which has at least two electronic fences, the electronic fence has a base and a pillar, and at least one self-retractable telescopic belt is arranged inside the pillar, and is characterized in that a direction adjustment column is arranged above the pillar, a wireless receiving device and a wireless transmitting device are arranged in the direction adjustment column, and a sliding track is arranged in the fan-shaped column where the wireless receiving device and the wireless transmitting device are located, and the wireless receiving device and the wireless transmitting device can move arbitrarily along the sliding track, and an audible and visual alarm control key, an infrared receiving end control key, and an infrared transmitting end control key are arranged on the direction adjustment column, respectively controlling the audible and visual alarm, the wireless receiving device and the wireless transmitting device, and sending different alarm signals; the present application also discloses an active defense method. The present invention can be applied in multiple scenarios, can actively defend, can form protection areas of different shapes, can prevent children from entering the protection area, and has other beneficial effects.

Description

Technical Field

[0001] The invention belongs to the field of electric power construction, and in particular relates to a portable electronic fence system with active defense function and a defense method. Background Art

[0002] As a safety device, fences are often used in many occasions such as power operations, engineering construction, road traffic and crowd control to form permanent or temporary physical barriers, isolate dangers, limit the scope of safe activities, and reduce safety hazards.

[0003] In the prior art, CN210777028U discloses a flexibly arranged intelligent control device for the operation area of ​​a substation, aiming to provide a flexibly arranged intelligent control device for the operation area of ​​a substation that can improve the safety of the operation. It includes a telescopic fence, an infrared transmitter, an infrared receiver, an audible and visual alarm, a communication module, and a battery; the telescopic fence includes a base, a column installed on the upper end of the base, and a telescopic belt mechanism installed on the upper end of the column; the infrared transmitter is fixedly installed on one side of the column, and the infrared receiver is fixedly installed on the other side of the column, for receiving the signal sent by the infrared transmitter; the infrared receiver is connected to the audible and visual alarm and the communication module respectively; the battery, the audible and visual alarm and the communication module are installed in the column; the battery is used to power the infrared transmitter, the infrared receiver, the audible and visual alarm and the communication module.

[0004] For another example, CN104299356A discloses a portable personal safety protection system for power tests, which consists of a power control box and a group of portable protective fences containing 2-4 fence posts. The power control box draws power from an external single-phase or three-phase power supply through an input aviation plug, and provides power to the test equipment through output terminals. A telescopic belt, a control box, a warning light, and a photoelectric switch are installed on the portable protective fence posts. The power control box is connected to the control box on the portable protective fence post through an aviation plug and a cable. This system forms a triple protection for personal safety: the warning light warns surrounding personnel not to enter the test area, the telescopic belt prevents surrounding personnel from entering the test area, and the wireless isolation belt formed by the paired photoelectric switches causes the AC contactor in the power control box to operate and cut off the test power when blocked by someone.

[0005] The above-mentioned prior art has the following shortcomings: 1. It is unable to provide alarm prompts of different levels and effects to meet the needs of different occasions and environments; 2. It is unable to effectively protect shorter children; 3. When the rotating parts are damaged and cannot rotate, it causes inconvenience to the setting of the protection area. Summary of the invention

[0006] To solve the above problems, the purpose of the present invention is to disclose a portable electronic fence system with active defense function, which is implemented by adopting the following technical solutions.

[0007] A portable electronic fence system with active defense function, comprising at least two electronic fences, wherein the electronic fence comprises a base and a pillar, wherein the pillar is located above the base, wherein at least one self-retractable telescopic belt is arranged inside the pillar, wherein the telescopic belt extends out of the pillar through an extension opening located on the pillar, wherein a telescopic belt clamp is arranged on the extension end of the telescopic belt, wherein the width of the telescopic belt clamp is greater than the width of the extension opening, wherein a holder corresponding to the telescopic belt clamp is arranged on the pillar, wherein the telescopic belt clamp and the holder can engage with each other, wherein a direction adjustment column is arranged above the pillar, wherein the direction adjustment column can rotate around an axis, wherein a support partition is arranged inside the direction adjustment column, wherein the support partition divides the interior of the direction adjustment column into at least two fan-shaped column spaces, wherein a wireless receiving device and a wireless transmitting device are respectively arranged in two adjacent fan-shaped column spaces, wherein a sliding track is arranged in the fan-shaped column where the wireless receiving device and the wireless transmitting device are located, wherein a sliding track is arranged in the fan-shaped column where the wireless receiving device and the wireless transmitting device are located, wherein the ... The moving track is arc-shaped, and the wireless receiving device and the wireless transmitting device can move arbitrarily along the sliding track. A key panel is provided above the direction adjustment column, and a sound and light alarm is provided above the key panel. The key panel is respectively provided with a sound and light alarm control key, an infrared receiving end control key, an infrared transmitting end control key, a flash warning control key, a flash + voice warning control key and a cross-line alarm control key. A battery is provided inside the key panel, and the battery provides power for the sound and light alarm, the wireless receiving device and the wireless transmitting device. The wireless receiving device is provided with a normally closed signal output terminal and a normally open signal output terminal. The sound and light alarm control key, the infrared receiving end control key and the infrared transmitting end control key respectively control the sound and light alarm, the wireless receiving device and the wireless transmitting device. One end of the sound and light alarm control key is connected to the positive pole of the battery, the other end of the sound and light alarm control key is connected to one end of the sound and light alarm, and the other end of the sound and light alarm is connected to the negative pole of the battery. One end of the infrared receiving end control key is connected to the positive pole of the battery, the other end of the infrared receiving end control key is connected to one end of the wireless receiving device, the other end of the wireless receiving device is connected to the negative pole of the battery, one end of the infrared transmitting end control key is connected to the positive pole of the battery, the other end of the infrared transmitting end control key is connected to one end of the wireless transmitting device, the other end of the wireless transmitting device is connected to the negative pole of the battery. When there are two portable fences, the wireless transmitting device of the left portable electronic fence system is facing the wireless receiving device of the right portable electronic fence system. When there are three or more portable fences, the wireless transmitting device of the previous portable fence is aimed at the wireless receiving device of the next portable fence.

[0008] When in use, by adjusting the position of the wireless receiving device and the wireless transmitting device on the sliding track and the position of the direction adjustment column, the wireless transmitting device of the left portable electronic fence system is made to face the wireless receiving device of the right portable electronic fence system to form a linear defense, or the wireless transmitting device of the previous portable fence is aimed at the wireless receiving device of the rear portable fence to form a closed-loop defense. Then, the power is turned on, the control keys of the two portable electronic fence system sound and light alarms, the left infrared transmitting end control key and the infrared receiving end control key are closed, and the alarm mode is selected to complete the setting of the protection area.

[0009] The above-mentioned portable electronic fence system with active defense function is characterized in that the retractable belt is a fluorescent belt and has a night warning function.

[0010] The above-mentioned portable electronic fence system with active defense function is characterized in that the length of the telescopic belt is ≥ 10 meters.

[0011] The portable electronic fence system with active defense function described above is characterized in that the beginning and end ends of the sliding track are respectively located on two supporting partitions of the same fan-shaped column in the fan-shaped column cross-section.

[0012] The portable electronic fence system with active defense function described above is characterized in that when the number of the fan-shaped column spaces is greater than three, the wireless receiving device and the wireless transmitting device are located in two adjacent fan-shaped column spaces.

[0013] The portable electronic fence system with active defense function described above is characterized in that the battery is a battery that can be repeatedly charged and discharged.

[0014] The above-mentioned portable electronic fence system with active defense function is characterized in that the material of the columns is stainless steel.

[0015] The above-mentioned portable electronic fence system with active defense function is characterized in that the chassis material is stainless steel.

[0016] The above-mentioned portable electronic fence system with active defense function is characterized in that the wireless receiving device is an infrared receiving device, and the wireless transmitting device is an infrared transmitting device.

[0017] The above-mentioned portable electronic fence system with active defense function is characterized in that the infrared emitting device is a patch type infrared light emitting diode or a plug-in type infrared light emitting diode.

[0018] An active defense method uses the above-mentioned portable electronic fence system with active defense function, characterized in that: when the wireless receiving device can normally receive infrared signals, the normally open signal output terminal outputs a normally open signal "0", and when the wireless receiving device cannot receive infrared signals, the normally open signal output terminal outputs an alarm signal "1"; when the flash warning control, flash + voice warning control key, and cross-line alarm control key are turned on, when a cross-line situation occurs, the wireless receiving device cannot receive infrared signals, and the normally open signal output terminal outputs an alarm signal "1", and the portable electronic fence system issues a flash warning, a voice warning, and a cross-line alarm warning; when the flash warning control, flash + voice warning control key are turned on, when a cross-line situation occurs, the wireless receiving device cannot receive infrared signals, and the normally open signal output terminal outputs an alarm signal "1", and the portable electronic fence system issues a flash warning and a voice warning; when the flash warning control and the cross-line alarm control key are turned on, when a cross-line situation occurs, the wireless receiving device cannot receive infrared signals, and the normally open signal output terminal outputs an alarm signal "1", and the portable electronic fence system issues a flash warning and a voice warning. The signal output terminal outputs an alarm signal "1", and the portable electronic fence system issues a flash warning and a line crossing alarm warning; when the flash warning control is turned on, when a line crossing occurs, the wireless receiving device cannot receive the infrared signal, and the normally open signal output terminal outputs an alarm signal "1", and the portable electronic fence system issues a flash warning; when the flash + voice warning control key and the line crossing alarm control key are turned on, when a line crossing occurs, the wireless receiving device cannot receive the infrared signal, and the normally open signal output terminal outputs an alarm signal "1", and the portable electronic fence system issues a flash warning, a voice warning and a line crossing alarm warning; when the flash + voice warning control key is turned on, when a line crossing occurs, the wireless receiving device cannot receive the infrared signal, and the normally open signal output terminal outputs an alarm signal "1", and the portable electronic fence system issues a flash warning and a voice warning; when the line crossing alarm control key is turned on, when a line crossing occurs, the wireless receiving device cannot receive the infrared signal, and the normally open signal output terminal outputs an alarm signal "1", and the portable electronic fence system issues a line crossing alarm warning.

[0019] The system's flashing, voice prompts and line-crossing alarm functions give traditional fences features such as warnings, reminders and active defense that are not available; the flashing and sound can give people a psychological shock effect, allowing them to consciously and actively stay away from and avoid danger; the line-crossing alarm function can promptly detect and stop dangerous situations where people forcibly break in despite dissuasion, and promptly remind on-site personnel to prevent accidents from happening, greatly ensuring the safety control capabilities of the work site.

[0020] The invention can use the original retractable belt to enclose a protection area when the battery fails to supply power, which does not affect the normal use of the fence. The multiple alarm modes can work alone or together, and can provide alarm prompts of different levels and effects to meet the use needs of different environments.

[0021] Therefore, the present invention has the beneficial effects of multi-scenario application, active defense, forming protection areas of different shapes, preventing children from entering the protection area, and providing alarm prompts with different levels of effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of Example 1 of the present invention.

[0023] Figure 2 This is a schematic diagram of the top view structure of the direction adjustment column of the present invention.

[0024] Figure 3 It is the electrical wiring schematic diagram of the present invention.

[0025] Figure 4 It is a schematic diagram of the use of two devices of the present invention.

[0026] Figure 5 It is a schematic diagram of the use of three devices of the present invention.

[0027] Figure 6 It is a schematic diagram of the use of four devices of the present invention.

[0028] Figure 7 It is a schematic diagram of the three-dimensional structure of Example 2 of the present invention.

[0029] In the figure: 1. Base, 2. Pillar, 3. Telescopic belt clamp, 4. Direction adjustment column, 5. Wireless receiving device, 6. Wireless transmitting device, 7. Support partition, 8. Sliding track, 9. Key panel, 10. Sound and light alarm, S1. Sound and light alarm control key, S2. Infrared receiving end control key, S3. Infrared transmitting end control key, G1. Flash warning control key, G2. Flash + voice warning control key, G3. Cross-line alarm control key, KO. Normally open signal output terminal, K1. Normally closed signal output terminal, U. Battery. DETAILED DESCRIPTION

[0030] Example 1

[0031] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4, a portable electronic fence system with active defense function, having two electronic fences, the electronic fence having a base 1 and a pillar 2, the pillar 2 being located above the base 1, a self-retractable telescopic belt being arranged inside the pillar 2, the telescopic belt extending out of the pillar 2 through an extension opening on the pillar 2, a telescopic belt clamping head 3 being arranged on the extension end of the telescopic belt, the width of the telescopic belt clamping head 3 being greater than the width of the extension opening, a card seat corresponding to the telescopic belt clamping head 3 being arranged on the pillar 2, the telescopic belt clamping head 3 and the card seat being engageable with each other, characterized in that a direction adjustment column 4 is arranged above the pillar 2, the direction adjustment column 4 can rotate around an axis, a support partition 7 is arranged inside the direction adjustment column 4, the support partition 7 divides the interior of the direction adjustment column 4 into four identical fan-shaped column spaces, wherein a wireless receiving device 5 and a wireless transmitting device 6 are arranged in two adjacent fan-shaped column spaces, the wireless transmitting device 6 is located in the counterclockwise direction of the wireless receiving device 5, a sliding track 8 is arranged in the fan-shaped column where the wireless receiving device 5 and the wireless transmitting device 6 are located, and the sliding track 8 is arc-shaped The wireless receiving device 5 and the wireless transmitting device 6 can move arbitrarily along the sliding track 8. A key panel 9 is provided above the direction adjustment column 4. A sound and light alarm 10 is provided above the key panel 9. The sound and light alarm control key S1, the infrared receiving end control key S2, the infrared transmitting end control key S3, the flash warning control key G1, the flash + voice warning control key G2 and the cross-line alarm control key G3 are respectively provided on the key panel 9. A battery U is provided inside the key panel 9. The battery U is used for the sound and light alarm 10, the wireless receiving device 5 and The wireless transmitting device 6 provides electric energy, the wireless receiving device 5 is provided with a normally closed signal output terminal K1 and a normally open signal output terminal K0, the sound and light alarm control key S1, the infrared receiving end control key S2, and the infrared transmitting end control key S3 respectively control the sound and light alarm 10, the wireless receiving device 5 and the wireless transmitting device 6, one end of the sound and light alarm control key S1 is connected to the positive pole of the battery U, the other end of the sound and light alarm control key S1 is connected to one end of the sound and light alarm 10, and the other end of the sound and light alarm 10 is connected to the negative pole of the battery U, One end of the infrared receiving end control key S2 is connected to the positive pole of the battery U, the other end of the infrared receiving end control key S2 is connected to one end of the wireless receiving device 5, the other end of the wireless receiving device 5 is connected to the negative pole of the battery U, one end of the infrared transmitting end control key S3 is connected to the positive pole of the battery U, the other end of the infrared transmitting end control key S3 is connected to one end of the wireless transmitting device 6, the other end of the wireless transmitting device 6 is connected to the negative pole of the battery U, and the wireless transmitting device 6 of the left portable electronic fence system is facing the wireless receiving device 5 of the right portable electronic fence system.

[0032] When in use, by adjusting the position of the wireless receiving device 5 and the wireless transmitting device 6 on the sliding track 8 and the position of the direction adjustment column 4, the wireless transmitting device 6 of the left portable electronic fence system is made to face the wireless receiving device 5 of the right portable electronic fence system to form a linear defense. Then, the power is turned on, the two portable electronic fence system sound and light alarm control keys S1, the left infrared transmitting end control key S3 and the infrared receiving end control key S2 are closed, and the alarm mode is selected to complete the setting of the protection area.

[0033] Example 2

[0034] Please see Figure 2 , Figure 3 , Figure 4 and Figure 7, a portable electronic fence system with active defense function, having two electronic fences, the electronic fence having a base 1 and a pillar 2, the pillar 2 being located above the base 1, a plurality of self-retractable telescopic belts being arranged inside the pillar 2 from top to bottom, the telescopic belt extending out of the pillar 2 through an extension opening on the pillar 2, a telescopic belt clamping head 3 being arranged on the extension end of the telescopic belt, the width of the telescopic belt clamping head 3 being greater than the width of the extension opening, a card seat corresponding to the telescopic belt clamping head 3 being arranged on the pillar 2, the telescopic belt clamping head 3 and the card seat being engageable with each other, characterized in that a direction adjustment column 4 is arranged above the pillar 2, the direction adjustment column 4 being rotatable around an axis, a support partition 7 being arranged inside the direction adjustment column 4, the support partition 7 dividing the interior of the direction adjustment column 4 into four identical fan-shaped column spaces, wherein a wireless receiving device 5 and a wireless transmitting device 6 are arranged in two adjacent fan-shaped column spaces, the wireless transmitting device 6 being located in the counterclockwise direction of the wireless receiving device 5, a sliding track 8 being arranged in the fan-shaped column where the wireless receiving device 5 and the wireless transmitting device 6 are located, the sliding track 8 being The wireless receiving device 5 and the wireless transmitting device 6 can move arbitrarily along the sliding track 8. A key panel 9 is provided above the direction adjustment column 4. An audible and visual alarm 10 is provided above the key panel 9. The audible and visual alarm control key S1, the infrared receiving end control key S2, the infrared transmitting end control key S3, the flash warning control key G1, the flash + voice warning control key G2 and the crossing alarm control key G3 are respectively provided on the key panel 9. A battery U is provided inside the key panel 9. The battery U is used for the audible and visual alarm 10, the wireless receiving device 5 and wireless transmitting device 6 provide power, the wireless receiving device 5 is provided with a normally closed signal output terminal K1 and a normally open signal output terminal K0, the sound and light alarm control key S1, the infrared receiving end control key S2, and the infrared transmitting end control key S3 respectively control the sound and light alarm 10, the wireless receiving device 5 and the wireless transmitting device 6, one end of the sound and light alarm control key S1 is connected to the positive pole of the battery U, the other end of the sound and light alarm control key S1 is connected to one end of the sound and light alarm 10, and the other end of the sound and light alarm 10 is connected to the negative pole of the battery U, One end of the infrared receiving end control key S2 is connected to the positive pole of the battery U, the other end of the infrared receiving end control key S2 is connected to one end of the wireless receiving device 5, the other end of the wireless receiving device 5 is connected to the negative pole of the battery U, one end of the infrared transmitting end control key S3 is connected to the positive pole of the battery U, the other end of the infrared transmitting end control key S3 is connected to one end of the wireless transmitting device 6, the other end of the wireless transmitting device 6 is connected to the negative pole of the battery U, and the wireless transmitting device 6 of the left portable electronic fence system is facing the wireless receiving device 5 of the right portable electronic fence system.

[0035] When in use, by adjusting the position of the wireless receiving device 5 and the wireless transmitting device 6 on the sliding track 8 and the position of the direction adjustment column 4, the wireless transmitting device 6 of the left portable electronic fence system is made to face the wireless receiving device 5 of the right portable electronic fence system to form a linear defense. Then, the power is turned on, the two portable electronic fence system sound and light alarm control keys S1, the left infrared transmitting end control key S3 and the infrared receiving end control key S2 are closed, and the alarm mode is selected to complete the setting of the protection area.

[0036] In this embodiment, multiple telescopic belts are arranged on the pillar 2. Through the cooperation of the two devices, multiple telescopic belts can be pulled out from top to bottom to form a curtain wall, thereby preventing the height of the child from being lower than the height of the wireless receiving device 5 and the wireless transmitting device 6 and lower than the height of a single telescopic belt, thereby failing to play the role of alarm and causing personal accidents to the child.

[0037] Example 3

[0038] Please see Figure 5 , and refer to Figure 1 , Figure 2 , Figure 3, a portable electronic fence system with active defense function, having three electronic fences, the electronic fence having a base 1 and a pillar 2, the pillar 2 being located above the base 1, a self-retractable telescopic belt being arranged inside the pillar 2, the telescopic belt extending out of the pillar 2 through an extension opening on the pillar 2, a telescopic belt clamping head 3 being arranged on the extension end of the telescopic belt, the width of the telescopic belt clamping head 3 being greater than the width of the extension opening, a card seat corresponding to the telescopic belt clamping head 3 being arranged on the pillar 2, the telescopic belt clamping head 3 and the card seat being engageable with each other, characterized in that a direction adjustment column 4 is arranged above the pillar 2, the direction adjustment column 4 can rotate around an axis, a support partition 7 is arranged inside the direction adjustment column 4, the support partition 7 divides the interior of the direction adjustment column 4 into four identical fan-shaped column spaces, wherein a wireless receiving device 5 and a wireless transmitting device 6 are arranged in two adjacent fan-shaped column spaces, the wireless transmitting device 6 is located in the counterclockwise direction of the wireless receiving device 5, a sliding track 8 is arranged in the fan-shaped column where the wireless receiving device 5 and the wireless transmitting device 6 are located, and the sliding track 8 is arc-shaped The wireless receiving device 5 and the wireless transmitting device 6 can move arbitrarily along the sliding track 8. A key panel 9 is provided above the direction adjustment column 4. A sound and light alarm 10 is provided above the key panel 9. The sound and light alarm control key S1, the infrared receiving end control key S2, the infrared transmitting end control key S3, the flash warning control key G1, the flash + voice warning control key G2 and the cross-line alarm control key G3 are respectively provided on the key panel 9. A battery U is provided inside the key panel 9. The battery U is used for the sound and light alarm 10, the wireless receiving device 5 and The wireless transmitting device 6 provides electric energy, the wireless receiving device 5 is provided with a normally closed signal output terminal K1 and a normally open signal output terminal K0, the sound and light alarm control key S1, the infrared receiving end control key S2, and the infrared transmitting end control key S3 respectively control the sound and light alarm 10, the wireless receiving device 5 and the wireless transmitting device 6, one end of the sound and light alarm control key S1 is connected to the positive pole of the battery U, the other end of the sound and light alarm control key S1 is connected to one end of the sound and light alarm 10, and the other end of the sound and light alarm 10 is connected to the negative pole of the battery U, One end of the infrared receiving end control key S2 is connected to the positive pole of the battery U, the other end of the infrared receiving end control key S2 is connected to one end of the wireless receiving device 5, the other end of the wireless receiving device 5 is connected to the negative pole of the battery U, one end of the infrared transmitting end control key S3 is connected to the positive pole of the battery U, the other end of the infrared transmitting end control key S3 is connected to one end of the wireless transmitting device 6, the other end of the wireless transmitting device 6 is connected to the negative pole of the battery U, the wireless transmitting device 6 of the left portable electronic fence system is facing the wireless receiving device 5 of the right portable electronic fence system, the wireless transmitting device 6 of the right portable electronic fence system is facing the wireless receiving device 5 of the next portable electronic fence system, and the wireless transmitting device 6 of the lower portable electronic fence system is facing the wireless receiving device 5 of the left portable electronic fence system.

[0039] When in use, by adjusting the position of the wireless receiving device 5 and the wireless transmitting device 6 on the sliding track 8 and the position of the direction adjustment column 4, the wireless transmitting device 6 of the left portable electronic fence system is facing the wireless receiving device 5 of the right portable electronic fence system, the wireless transmitting device 6 of the right portable electronic fence system is facing the wireless receiving device 5 of the lower portable electronic fence system, and the wireless transmitting device 6 of the lower portable electronic fence system is facing the wireless receiving device 5 of the left portable electronic fence system, forming a triangle defense, closing all the sound and light alarm control keys S1, infrared transmitting end control keys S3 and infrared receiving end control keys S2, and selecting the alarm mode, the setting of the protection area can be completed.

[0040] Example 4

[0041] Please see Figure 6 , and refer to Figure 1 , Figure 2 , Figure 3, a portable electronic fence system with active defense function, having four electronic fences, the electronic fence having a base 1 and a pillar 2, the pillar 2 being located above the base 1, a self-retractable telescopic belt being arranged inside the pillar 2, the telescopic belt extending out of the pillar 2 through an extension opening on the pillar 2, a telescopic belt clamping head 3 being arranged on the extension end of the telescopic belt, the width of the telescopic belt clamping head 3 being greater than the width of the extension opening, a card seat corresponding to the telescopic belt clamping head 3 being arranged on the pillar 2, the telescopic belt clamping head 3 and the card seat being engageable with each other, characterized in that a direction adjustment column 4 is arranged above the pillar 2, the direction adjustment column 4 can rotate around an axis, a support partition 7 is arranged inside the direction adjustment column 4, the support partition 7 divides the interior of the direction adjustment column 4 into four identical fan-shaped column spaces, wherein a wireless receiving device 5 and a wireless transmitting device 6 are arranged in two adjacent fan-shaped column spaces, the wireless transmitting device 6 is located in the counterclockwise direction of the wireless receiving device 5, a sliding track 8 is arranged in the fan-shaped column where the wireless receiving device 5 and the wireless transmitting device 6 are located, and the sliding track 8 is arc-shaped The wireless receiving device 5 and the wireless transmitting device 6 can move arbitrarily along the sliding track 8. A key panel 9 is provided above the direction adjustment column 4. A sound and light alarm 10 is provided above the key panel 9. The sound and light alarm control key S1, the infrared receiving end control key S2, the infrared transmitting end control key S3, the flash warning control key G1, the flash + voice warning control key G2 and the cross-line alarm control key G3 are respectively provided on the key panel 9. A battery U is provided inside the key panel 9. The battery U is used for the sound and light alarm 10, the wireless receiving device 5 and The wireless transmitting device 6 provides electric energy, the wireless receiving device 5 is provided with a normally closed signal output terminal K1 and a normally open signal output terminal K0, the sound and light alarm control key S1, the infrared receiving end control key S2, and the infrared transmitting end control key S3 respectively control the sound and light alarm 10, the wireless receiving device 5 and the wireless transmitting device 6, one end of the sound and light alarm control key S1 is connected to the positive pole of the battery U, the other end of the sound and light alarm control key S1 is connected to one end of the sound and light alarm 10, the other end of the sound and light alarm 10 is connected to the negative pole of the battery U, one end of the infrared receiving end control key S2 is connected to the positive pole of the battery U, the other end of the infrared receiving end control key S2 is connected to one end of the wireless receiving device 5, and the other end of the wireless receiving device 5 is connected to the negative pole of the battery U,One end of the infrared transmitter control key S3 is connected to the positive pole of the battery U, the other end of the infrared transmitter control key S3 is connected to one end of the wireless transmitter 6, the other end of the wireless transmitter 6 is connected to the negative pole of the battery U, the wireless transmitter 6 of the upper left portable electronic fence system faces the wireless receiver 5 of the upper right portable electronic fence system, the wireless transmitter 6 of the upper right portable electronic fence system faces the wireless receiver 5 of the lower right portable electronic fence system, the wireless transmitter 6 of the lower right portable electronic fence system faces the wireless receiver 5 of the lower left portable electronic fence system, and the wireless transmitter 6 of the lower left portable electronic fence system faces the wireless receiver 5 of the upper left portable electronic fence system.

[0042] When in use, by adjusting the position and direction of the wireless receiving device 5 and the wireless transmitting device 6 on the sliding track 8, the position of the column 4 is adjusted so that the wireless transmitting device 6 of the upper left portable electronic fence system faces the wireless receiving device 5 of the upper right portable electronic fence system, the wireless transmitting device 6 of the upper right portable electronic fence system faces the wireless receiving device 5 of the lower right portable electronic fence system, the wireless transmitting device 6 of the lower right portable electronic fence system faces the wireless receiving device 5 of the lower left portable electronic fence system, and the wireless transmitting device 6 of the lower left portable electronic fence system faces the wireless receiving device 5 of the upper left portable electronic fence system, forming a rectangular defense; close all the sound and light alarm control keys S1, the infrared transmitting end control key S3 and the infrared receiving end control key S2, and select the alarm mode to complete the setting of the protection area.

[0043] It is foreseeable that, since the wireless receiving device 5 and the wireless transmitting device 6 can move arbitrarily along the sliding track 8 and the direction adjustment column 4 can rotate around the axis, the protection area can be adjusted to any shape by adjusting the number of the devices, the positions of the wireless receiving device 5 and the wireless transmitting device 6 on the sliding track 8 and the position of the direction adjustment column 4; and if one or two of the direction adjustment column 4, the wireless receiving device 5 or the wireless transmitting device 6 cannot rotate, a person can complete the setting of the protection area by rotating the remaining one.

[0044] A portable electronic fence system with active defense function described in any of the above embodiments is characterized in that the retractable belt is a fluorescent belt.

[0045] A portable electronic fence system with active defense function described in any of the above embodiments is characterized in that the length of the telescopic belt is ≥ 10 meters.

[0046] A portable electronic fence system with active defense function described in any of the above embodiments is characterized in that the starting ends of the sliding track 8 are respectively located on two supporting partitions 7 of the same sector-shaped column in the sector-shaped column cross-section.

[0047] A portable electronic fence system with active defense function described in any of the above embodiments is characterized in that the storage battery U is a repeatedly chargeable and dischargeable battery.

[0048] A portable electronic fence system with active defense function described in any of the above embodiments is characterized in that the upright posts 2 and the chassis 1 are made of stainless steel.

[0049] The portable electronic fence system with active defense function described in any of the above embodiments is characterized in that the wireless receiving device 5 is an infrared receiving device, and the wireless transmitting device 6 is an infrared transmitting device.

[0050] A portable electronic fence system with active defense function described in any of the above embodiments is characterized in that the infrared emitting device is a patch-type infrared light-emitting diode or a plug-in type light-emitting diode.

[0051] In the portable electronic fence system with active defense function described in any of the above embodiments, the wireless receiving device and the wireless transmitting device are existing mature technologies and can be purchased in stores such as Taobao, Pinduoduo, JD.com and physical hardware stores, so no schematic diagram or detailed description is drawn.

[0052] An active defense method uses the above-mentioned portable electronic fence system with active defense function, characterized in that: when the wireless receiving device can normally receive infrared signals, the normally open signal output terminal K0 outputs a normally open signal "0", and when the wireless receiving device cannot receive infrared signals, the normally open signal output terminal K0 outputs an alarm signal "1"; when the flash warning control G1, the flash + voice warning control key G2, and the cross-line alarm control key G3 are turned on, when a cross-line situation occurs, the wireless receiving device cannot receive infrared signals, and the normally open signal output terminal K0 outputs an alarm signal "1", and the portable electronic fence system issues a flash warning, a voice warning, and a cross-line alarm warning; when the flash warning control G1 and the flash + voice warning control key G2 are turned on, when a cross-line situation occurs, the wireless receiving device cannot receive infrared signals, and the normally open signal output terminal K0 outputs an alarm signal "1", and the portable electronic fence system issues a flash warning and a voice warning; when the flash warning control G1 and the cross-line alarm control key G3 are turned on, when a cross-line situation occurs, the wireless receiving device cannot receive infrared signals, and the normally open signal output terminal K0 outputs an alarm signal "1", and the portable electronic fence system issues a flash warning and a voice warning. The signal output terminal K0 outputs an alarm signal "1", and the portable electronic fence system issues a flash warning and a line crossing alarm warning; when the flash warning control G1 is turned on, when a line crossing occurs, the wireless receiving device cannot receive the infrared signal, and the normally open signal output terminal K0 outputs an alarm signal "1", and the portable electronic fence system issues a flash warning; when the flash + voice warning control key G2 and the line crossing alarm control key G3 are turned on, when a line crossing occurs, the wireless receiving device cannot receive the infrared signal, and the normally open signal output terminal K0 outputs an alarm signal "1", and the portable electronic fence system issues a flash warning, a voice warning and a line crossing alarm warning; when the flash + voice warning control key G2 is turned on, when a line crossing occurs, the wireless receiving device cannot receive the infrared signal, and the normally open signal output terminal K0 outputs an alarm signal "1", and the portable electronic fence system issues a flash warning and a voice warning; when the line crossing alarm control key G3 is turned on, when a line crossing occurs, the wireless receiving device cannot receive the infrared signal, and the normally open signal output terminal K0 outputs an alarm signal "1", and the portable electronic fence system issues a line crossing alarm warning.

[0053] The system's flashing, voice prompts and line-crossing alarm functions give traditional fences features such as warnings, reminders and active defense that are not available; the flashing and sound can give people a psychological shock effect, allowing them to consciously and actively stay away from and avoid danger; the line-crossing alarm function can promptly detect and stop dangerous situations where people forcibly break in despite dissuasion, and promptly remind on-site personnel to prevent accidents from happening, greatly ensuring the safety control capabilities of the work site.

[0054] The invention can use the original retractable belt to enclose a protection area when the battery fails to supply power, which does not affect the normal use of the fence. The multiple alarm modes can work alone or together, and can provide alarm prompts of different levels and effects to meet the use needs of different environments.

[0055] The present invention solves the problems that the prior art cannot provide alarm prompts of different levels and effects to meet the needs of different occasions and environments; cannot effectively protect shorter children; and when the rotating parts are damaged and cannot rotate, it causes inconvenience to the setting of the protection area.

[0056] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limiting the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including the equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A portable electronic fence system with active defense function, comprising at least two portable electronic fences, wherein the electronic fence comprises a base (1) and a pillar (2), wherein the pillar (2) is located above the base (1), wherein a plurality of self-contractable telescopic belts are arranged inside the pillar (2) from top to bottom, wherein the telescopic belts extend out of the pillar (2) through an extension opening located on the pillar (2), wherein a telescopic belt clamp (3) is arranged on the extension end of the telescopic belt, wherein the width of the telescopic belt clamp (3) is greater than the width of the extension opening, wherein a clamping seat corresponding to the telescopic belt clamp (3) is arranged on the pillar (2), wherein the telescopic belt clamp (3) and the clamping seat can be engaged with each other, wherein: A direction adjustment column (4) is arranged above the pillar (2). The direction adjustment column (4) can rotate around an axis. A support partition (7) is arranged inside the direction adjustment column (4). The support partition (7) divides the interior of the direction adjustment column (4) into four fan-shaped column spaces. A wireless receiving device (5) and a wireless transmitting device (6) are arranged in two adjacent fan-shaped column spaces. A sliding track (8) is arranged in the fan-shaped column where the wireless receiving device (5) and the wireless transmitting device (6) are located. The sliding track (8) is arc-shaped. The wireless receiving device (5) and the wireless transmitting device (6) can move arbitrarily along the sliding track (8). A key panel (9) is arranged above the direction adjustment column (4). An audible and visual alarm (10) is arranged above the key panel (9). The audible and visual alarm control keys (S1), An infrared receiving end control key (S2), an infrared transmitting end control key (S3), a flash warning control key (G1), a flash + voice warning control key (G2) and a line crossing alarm control key (G3); a battery (U) is arranged inside the key panel (9); the wireless receiving device (5) is provided with a normally closed signal output terminal (K1) and a normally open signal output terminal (K0); the sound and light alarm control key (S1), the infrared receiving end control key (S2) and the infrared transmitting end control key (S3) respectively control the sound and light alarm (10), the wireless receiving device (5) and the wireless transmitting device (6); one end of the sound and light alarm control key (S1) is connected to the positive electrode of the battery (U), the other end of the sound and light alarm control key (S1) is connected to one end of the sound and light alarm (10), and the other end of the sound and light alarm (10) is connected to the negative electrode of the battery (U); One end of the infrared receiving end control key (S2) is connected to the positive pole of the storage battery (U), the other end of the infrared receiving end control key (S2) is connected to one end of the wireless receiving device (5), the other end of the wireless receiving device (5) is connected to the negative pole of the storage battery (U), one end of the infrared transmitting end control key (S3) is connected to the positive pole of the storage battery (U), the other end of the infrared transmitting end control key (S3) is connected to one end of the wireless transmitting device (6), the other end of the wireless transmitting device (6) is connected to the negative pole of the storage battery (U), when there are two portable electronic fences, the wireless transmitting device (6) of the left portable electronic fence faces the wireless receiving device (5) of the right portable electronic fence, when there are three or more portable electronic fences, the wireless transmitting device (6) of the first portable electronic fence faces the wireless receiving device (5) of the second portable electronic fence; The active defense method of the portable electronic fence system with active defense function is specifically as follows: when the wireless receiving device can normally receive the infrared signal, the normally open signal output terminal outputs the normally open signal "0", and when the wireless receiving device cannot receive the infrared signal, the normally open signal output terminal outputs the alarm signal "1"; when the flash warning control key, the flash + voice warning control key, and the cross-line alarm control key are turned on, when a cross-line situation occurs, the wireless receiving device cannot receive the infrared signal, and the normally open signal output terminal outputs the alarm signal "1", and the portable electronic fence system issues a flash warning, a voice warning, and a cross-line alarm warning; when the flash warning control key and the flash + voice warning control key are turned on, when a cross-line situation occurs, the wireless receiving device cannot receive the infrared signal, and the normally open signal output terminal outputs the alarm signal "1", and the portable electronic fence system issues a flash warning and a voice warning; when the flash warning control key and the cross-line alarm control key are turned on, when a cross-line situation occurs, the wireless receiving device cannot receive the infrared signal, and the normally open signal output terminal outputs the alarm signal "1", and the portable electronic fence system issues a flash warning and a voice warning. Alarm signal "1", the portable electronic fence system issues a flash warning and a line crossing alarm warning; when the flash warning control key is turned on, when a line crossing occurs, the wireless receiving device cannot receive the infrared signal, and the normally open signal output terminal outputs an alarm signal "1", and the portable electronic fence system issues a flash warning; when the flash + voice warning control key and the line crossing alarm control key are turned on, when a line crossing occurs, the wireless receiving device cannot receive the infrared signal, and the normally open signal output terminal outputs an alarm signal "1", and the portable electronic fence system issues a flash warning, a voice warning and a line crossing alarm warning; when the flash + voice warning control key is turned on, when a line crossing occurs, the wireless receiving device cannot receive the infrared signal, and the normally open signal output terminal outputs an alarm signal "1", and the portable electronic fence system issues a flash warning and a voice warning; when the line crossing alarm control key is turned on, when a line crossing occurs, the wireless receiving device cannot receive the infrared signal, and the normally open signal output terminal outputs an alarm signal "1", and the portable electronic fence system issues a line crossing alarm warning.

2. A portable electronic fence system with active defense function according to claim 1, characterized in that: The telescopic belt is a fluorescent belt.

3. A portable electronic fence system with active defense function according to claim 1 or claim 2, characterized in that: The length of the telescopic belt is ≥10 meters.

4. A portable electronic fence system with active defense function according to claim 3, characterized in that: The beginning and the end of the sliding track (8) are respectively located on two supporting partitions (7) of the same sector-shaped column in the sector-shaped column cross-section.

5. A portable electronic fence system with active defense function according to claim 4, characterized in that: The storage battery (U) is a battery that can be repeatedly charged and discharged.

6. A portable electronic fence system with active defense function according to claim 5, characterized in that: The support column (2) is made of stainless steel.

7. A portable electronic fence system with active defense function according to claim 6, characterized in that: The base (1) is made of stainless steel.

8. The portable electronic fence system with active defense function according to claim 7, characterized in that: The wireless receiving device is an infrared receiving device, and the wireless transmitting device is an infrared transmitting device; the infrared transmitting device is a patch type infrared light emitting diode or a plug-in type infrared light emitting diode.

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