CN210841329U - Intelligent rat-proof door system based on multi-sensor fusion - Google Patents
Intelligent rat-proof door system based on multi-sensor fusion Download PDFInfo
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- CN210841329U CN210841329U CN201921285457.6U CN201921285457U CN210841329U CN 210841329 U CN210841329 U CN 210841329U CN 201921285457 U CN201921285457 U CN 201921285457U CN 210841329 U CN210841329 U CN 210841329U
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Abstract
The utility model discloses an intelligence protection against rodents door system based on multisensor fuses, include protection against rodents door and install the multisensor on the protection against rodents door fuses the module of driving mice, and the multisensor fuses the module of driving mice and includes at least a set of top infrared sensor, bottom infrared sensor, exclusive OR gate logical unit and mouse repeller, and top infrared sensor and bottom infrared sensor are located the both ends of protection against rodents door respectively, and bottom infrared sensor's signal output part all are connected with exclusive OR gate logical unit's input, and exclusive OR gate logical unit's output is connected with mouse repeller's signal input part. Level signals output by the top infrared sensor and the bottom infrared sensor jointly control the start and stop of the mouse repeller through the XOR gate logic unit, so that the real-time monitoring and the repelling of mice appearing near the mouse-proof gate are realized, and the physiological interference and the repelling are further realized on the mechanical barrier of the mouse-proof gate.
Description
Technical Field
The utility model relates to a transformer substation protection against rodents technical field especially relates to and establishes an intelligent protection against rodents door system based on multisensor fuses.
Background
A large number of secondary devices are arranged in a functional room of the transformer substation, and comprise important devices such as a measurement and control device, a protection device and a communication device. Once entering the room, the mouse poses a great threat to the equipment safety, so the prevention of the mouse is an important ring for the operation management of the transformer substation. At present, the rat guard of the transformer substation basically stays at the aspect of mechanical blocking, and the blocking mode has the following defects: 1. due to the existence of factors such as gaps and artificial careless omission, the hidden danger that mice, geckos and other small animals enter the room always exists; 2. when the functional room has long-term important construction operation, because a large amount of constructors carry instruments to frequently pass in and out, the door is easily and manually opened for convenient construction, and at the moment, mice, geckos and other small animals are easy to enter the functional room.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the problem that current protection against rodents door still can not effectively prevent the mouse and get into, provide an intelligence protection against rodents door system based on multisensor fuses.
In order to realize the purpose of the utility model, the technical means adopted is as follows:
the utility model provides an intelligence protection against rodents door system based on multisensor fuses, includes protection against rodents door and installs the multisensor fuses the module of driving against rodents on the protection against rodents door, multisensor fuses the module of driving against rodents includes at least a set of top infrared sensor, bottom infrared sensor, exclusive OR gate logic unit and mouse repeller, top infrared sensor and bottom infrared sensor are located respectively the both ends of protection against rodents door, the signal output part of top infrared sensor and the signal output part of bottom infrared sensor all with exclusive OR gate logic unit's input is connected, exclusive OR gate logic unit's output with mouse repeller's signal input part is connected.
In the above scheme, the level signal jointly output through top infrared sensor and bottom infrared sensor opens and stops through the opening and shutting of exclusive-OR gate logic unit control rat repelling ware to the realization is to the real-time supervision and the driving away of the mouse that appears near the protection against rodents door, and the mechanical blocking at protection against rodents door is gone up further to realize interfering from physiology and driving away.
Preferably, the signal input end of the top infrared sensor is further connected with the signal output end of the bottom infrared sensor.
Preferably, the rat guard door comprises a door frame, a door body, a baffle plate and a rat repelling device, wherein the door body is hinged with one side edge of the door frame and is arranged on the upper part of the door frame, the baffle plate is connected with one side edge of the door frame and is arranged on the lower part of the door frame, and the shielding ranges of the door body and the baffle plate are the area size in the door frame. In the preferred scheme, the baffle is arranged at the lower part of the door frame of the rat-proof door, so that rats are prevented from entering the equipment room from the door during the opening of the door, and the mechanical blocking of rats is realized.
Preferably, the top infrared sensor is installed at the top end of the baffle, the bottom infrared sensor is installed at the bottom end of the baffle, and the mouse repeller and the exclusive-or gate logic unit are installed in the middle of the baffle in an embedded manner. In this preferred scheme, set up two infrared sensor respectively at the top and the bottom of baffle, can avoid the mouse to flee from or the staff passes by the invalid start-up that leads to the rat repelling ware through common judgement between them.
Preferably, the bottom edge of the door body is provided with a clamping groove, and the baffle is detachably connected with the bottom edge of the door frame through the clamping groove. In this preferred scheme, the baffle inserts the draw-in groove and can install on the door frame, and the baffle is extracted the draw-in groove and can be accomplished the dismantlement for the dismouting convenient to use of baffle.
Preferably, the connection part of the baffle and the clamping groove is provided with a first magnetic attraction mechanism, the clamping groove is internally provided with a second magnetic attraction mechanism, and the first magnetic attraction mechanism and the second magnetic attraction mechanism have mutual magnetic action. In this preferred scheme, the baffle passes through the magnetism to be inhaled the structure fixed with the draw-in groove, can guarantee to prevent that the mouse from getting into, simultaneously because the characteristic of magnetism structure, the baffle will be opened when applying certain external force to the baffle, has improved the efficiency to indoor haulage equipment, has also reduced the condition that the staff was injured or stumbled by the baffle unintentionally.
Preferably, a door closer is further arranged above the door body, one end of the door closer is mounted at the top end of the door frame, and the other end of the door closer is mounted on the door body. In this preferred scheme, set up the door closer and can avoid leading to the condition that the mouse got into because of the staff forgets to close the door.
Preferably, a power jack is further arranged on the bottom edge of the baffle plate, the power jack is electrically connected with the top end infrared sensor, the bottom end infrared sensor, the mouse repeller and the exclusive-OR gate logic unit respectively, and the power jack is used for being connected with an external power supply to obtain a power supply.
Preferably, a sealing plate is arranged around the door body. In this preferred scheme, through setting up the sealing plate and ensuring that there is not the gap around the door body to ensure protection against rodents effect.
Preferably, the door body and the baffle are both made of stainless steel.
Compared with the prior art, the utility model discloses technical scheme's beneficial effect is:
the utility model provides an intelligence protection against rodents door system based on multisensor fuses, level signal through the common output of many infrared sensor opens through opening of exclusive-OR gate logic unit control rat repelling ware, thereby realize the real-time supervision and the driving away of the mouse that appears near protection against rodents door, set up infrared sensor respectively on the top and the bottom of baffle simultaneously, judge the mouse of protection against rodents door department or the staff who is detained, avoid the mouse to have escaped from or the staff passes by the invalid start-up that leads to the rat repelling ware, its and the combination of protection against rodents door have realized the mechanical resistance and the physiological defense of mouse and the dual protection effect of driving. In addition, the starting times of the mouse repeller can be used as an important basis for the mouse prevention level of the transformer substation, and the magnetic attraction structure of the baffle ensures the mouse prevention effect, so that the baffle is mounted and dismounted, the efficiency of carrying equipment of workers is improved, and the situation that the workers are accidentally injured or stumbled by the baffle is reduced.
Drawings
Fig. 1 is a schematic structural view of a baffle plate in embodiment 1.
Fig. 2 is a schematic view of the overall structure of the intelligent rat-proof door system based on multi-sensor fusion in embodiment 1.
FIG. 3 is a logical structure diagram of the multi-sensor fusion rat repelling module in example 1.
Fig. 4 is a monitoring flow chart of the multi-sensor fusion rat repelling module in example 2.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent;
for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product;
it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The technical solution of the present invention will be further explained with reference to the accompanying drawings and examples.
Example 1
An intelligent rat-proof door system based on multi-sensor fusion comprises a rat-proof door and a multi-sensor fusion rat-repelling module installed on the rat-proof door;
as shown in fig. 1 and 2, the rat-proof door includes a door frame 7, a door body, a baffle 4 and a door closer 10, the door frame 7 is arranged on a wall 12, the door body is hinged with one side edge of the door frame 7 through a door lug 8 and is arranged on the upper part of the door frame 7, a clamping groove 6 is arranged on the bottom edge of the door body, the baffle 4 is detachably connected with the bottom edge of the door frame 7 through the clamping groove 6 and is arranged on the lower part of the door frame 7, a first magnetic attraction mechanism is arranged at the joint of the baffle 4 and the clamping groove 6, a second magnetic attraction mechanism is arranged in the clamping groove 6, and the first magnetic attraction mechanism and the second magnetic attraction mechanism have a mutual magnetic action; the shielding range of the door body and the baffle 4 is the area size in the door frame 7; a door handle 9 is further arranged on the outer side of the door body, a door closer 10 is further arranged above the door body, one end of the door closer 10 is mounted at the top end of the door frame 7, and the other end of the door closer 10 is mounted on the door body; the periphery of the door body is provided with a sealing plate 11, and in the embodiment 1, the sealing plate 11 is a 2cm thin steel sheet and is welded at a gap around the door body. To above-mentioned protection against rodents door, accessible baffle 4 realizes stopping the machinery of mouse, when the staff carries the work and need move away baffle 4, extracts it or exerts external force and push down baffle 4 all can from draw-in groove 6.
The multi-sensor fusion mouse repelling module comprises a group of top infrared sensors, bottom infrared sensors, an exclusive-OR gate logic unit and a mouse repelling device, wherein the top infrared sensors 1 are installed at the top end of a baffle 4 and located 2cm below the top edge of the baffle 4, the bottom infrared sensors 2 are installed at the bottom end of the baffle 4 and located 2cm above the bottom edge of the baffle 4, the width of the monitoring range of the infrared sensors is the same as that of the baffle 4, high potential signals are output after infrared thermal signals are monitored, otherwise, low potential signals are output, and the mouse repelling device 3 and the exclusive-OR gate logic unit are embedded in the middle of the baffle 4; the bottom edge of the baffle 4 is also provided with a power jack 5, the power jack 5 is respectively electrically connected with the top end infrared sensor 1, the bottom end infrared sensor 2, the mouse repeller 3 and the exclusive-or gate logic unit, the power jack 5 is used for being connected with an external power supply to obtain a power supply, the mouse repeller 3 used in the embodiment 1 is an ultrasonic mouse repeller 3, and is controlled by a voltage signal output by the exclusive-or gate logic unit, a high potential signal is started, and a low potential signal is stopped; the top infrared sensor 1 and the bottom infrared sensor 2 output high potential signals after monitoring infrared thermal signals, so that mice are monitored in the sensing range of the top infrared sensor and the bottom infrared sensor, and meanwhile, the top infrared sensor and the bottom infrared sensor both have a delay function, and the infrared sensors and the mouse repeller used in the embodiment 1 can be obtained on the market.
As shown in fig. 3, the logic structures of the top infrared sensor 1, the bottom infrared sensor 2, the xor gate logic unit and the mouse repeller 3 are as follows: the signal output end of the top infrared sensor 1 and the signal output end of the bottom infrared sensor 2 are connected with the input end of the exclusive-OR gate logic unit, the signal input end of the top infrared sensor 1 is connected with the signal output end of the bottom infrared sensor 2, and the output end of the exclusive-OR gate logic unit is connected with the signal input end of the mouse repeller 3. For the multi-sensor fusion rat repelling module, the two infrared sensors jointly output level signals to control the start and stop of the rat repelling device through the XOR gate logic unit 3, and rats near the rat-proof gate can be monitored and are physiologically interfered and repelled in real time.
Example 2
This example 2 illustrates the real-time monitoring and rat-repelling principle of the multi-sensor fusion rat-repelling module of example 1, as shown in fig. 3 and 4:
s1, starting self-holding by a bottom infrared sensor 2, and monitoring whether a mouse exists in a sensing range of the bottom infrared sensor; if not, continuing monitoring, and if so, performing the next step;
s2, the bottom infrared sensor 2 is self-maintained after delaying for 10 seconds, and whether mice exist in the sensing range is monitored; if so, the bottom infrared sensor 2 outputs a high level signal and performs the next step, otherwise, the step S1 is returned to; in the step, if the bottom infrared sensor 2 detects that no mouse exists in the sensing range, the fact that the mouse just detected escapes or people just pass through is indicated;
s3, the top infrared sensor 1 is started after receiving the high level signal of the bottom infrared sensor 2, and whether a mouse exists in the sensing range of the top infrared sensor is monitored; if so, outputting a high level signal and performing the next step, otherwise, outputting a low level signal and performing the step S5;
s4, the XOR gate logic unit receives the high-level signal output by the bottom infrared sensor 2 in the step S2 and the high-level signal output by the top infrared sensor 1 in the step S3, outputs a low-level signal after the XOR logic of the XOR gate logic unit, and the mouse repeller 3 is not started; returning to step S1;
s5, the XOR gate logic unit receives the high-level signal output by the bottom infrared sensor 2 in the step S2 and the low-level signal output by the top infrared sensor 1 in the step S3, outputs the high-level signal after the XOR logic of the XOR gate logic unit, and starts the mouse repeller 3; carrying out the next step;
s6, stopping the top infrared sensor 1 and outputting a low level signal; the bottom infrared sensor 2 starts self-holding for one minute and monitors whether a mouse exists in the sensing range, if so, a high level signal is output and the next step is carried out, otherwise, a low level signal is output and the step S8 is carried out;
s7, the XOR gate logic unit receives the high-level signal output by the bottom infrared sensor 2 and the low-level signal output by the top infrared sensor 1 in the step S6, outputs the high-level signal after the XOR logic of the XOR gate logic unit, and starts the mouse repeller 3;
s8, the XOR gate logic unit receives the low level signal output by the bottom infrared sensor 2 and the low level signal output by the top infrared sensor 1 in the step S6, outputs the low level signal after the XOR logic of the XOR gate logic unit, and stops the mouse repeller 3; return is made to step S1.
The bottom infrared sensor 2 is self-maintained after being delayed for 10 seconds in the judging process, because the time when people enter and exit the mouse-proof door is generally 10 seconds, and the mouse is generally not so fast, so that the invalid starting of the top infrared sensor 1 caused by the passing of workers is avoided. In addition, in this embodiment 2, a counter may be further configured to count the number of times of starting the mouse repeller, which is used as an important basis for the anti-mouse level of the substation.
The terms describing positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the patent;
it is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides an intelligence protection against rodents door system based on multisensor fuses, its characterized in that, including protection against rodents door and install the multisensor fuses module of driving against rodents on the protection against rodents door, multisensor fuses module of driving against rodents includes at least a set of top infrared sensor (1), bottom infrared sensor (2), exclusive OR gate logic unit and mouse repeller (3), top infrared sensor (1) and bottom infrared sensor (2) are located respectively the both ends of protection against rodents door, the signal output part of top infrared sensor (1) and the signal output part of bottom infrared sensor (2) all with exclusive OR gate logic unit's input is connected, exclusive OR gate logic unit's output with the signal input part of mouse repeller (3) is connected.
2. The intelligent rat-proof door system based on multi-sensor fusion of claim 1, characterized in that the signal input end of the top infrared sensor (1) is further connected with the signal output end of the bottom infrared sensor (2).
3. The intelligent rat-proof door system based on multi-sensor fusion of claim 1, characterized in that the rat-proof door comprises a door frame (7), a door body, a baffle (4) and a rat repelling device (3), wherein the door body is hinged with one side edge of the door frame (7) and is arranged on the upper part of the door frame (7), the baffle (4) is connected with one side edge of the door frame (7) and is arranged on the lower part of the door frame (7), and the shielding range of the door body and the baffle (4) is the area size in the door frame (7).
4. The intelligent multi-sensor fusion-based rat-proof door system according to claim 3, characterized in that the top infrared sensor (1) is installed at the top end of the baffle (4), the bottom infrared sensor (2) is installed at the bottom end of the baffle (4), and the rat repeller (3) and the XOR gate logic unit are installed in the middle of the baffle (4) in an embedded manner.
5. The intelligent rat-proof door system based on multi-sensor fusion of claim 3, characterized in that a clamping groove (6) is arranged on the bottom edge of the door body, and the baffle (4) is detachably connected with the bottom edge of the door frame (7) through the clamping groove (6).
6. The intelligent rat-proof door system based on multi-sensor fusion of claim 5, wherein a first magnetic attraction mechanism is arranged at the joint of the baffle (4) and the clamping groove (6), a second magnetic attraction mechanism is arranged in the clamping groove (6), and the first magnetic attraction mechanism and the second magnetic attraction mechanism have mutual magnetic action.
7. The intelligent multi-sensor fusion-based rat-proof door system according to claim 3, characterized in that a door closer (10) is further arranged above the door body, one end of the door closer (10) is installed at the top end of the door frame (7), and the other end of the door closer (10) is installed on the door body.
8. The intelligent rat-proof door system based on multi-sensor fusion of claim 4, characterized in that a power jack (5) is further arranged on the bottom edge of the baffle (4), the power jack (5) is electrically connected with the top infrared sensor (1), the bottom infrared sensor (2), the rat repelling device (3) and the XOR gate logic unit respectively, and the power jack (5) is used for being connected with an external power supply to obtain power.
9. The intelligent rat-proof door system based on multi-sensor fusion of any one of claims 3-8, wherein sealing plates (11) are arranged around the door body.
10. The multi-sensor fusion-based intelligent rat-proof door system according to claim 9, wherein the door body and the baffle (4) are both made of stainless steel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921285457.6U CN210841329U (en) | 2019-08-08 | 2019-08-08 | Intelligent rat-proof door system based on multi-sensor fusion |
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| CN201921285457.6U CN210841329U (en) | 2019-08-08 | 2019-08-08 | Intelligent rat-proof door system based on multi-sensor fusion |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110432255A (en) * | 2019-08-08 | 2019-11-12 | 广东电网有限责任公司 | A kind of intelligent protection against rodents door system and its Ratproof method based on Multi-sensor Fusion |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110432255A (en) * | 2019-08-08 | 2019-11-12 | 广东电网有限责任公司 | A kind of intelligent protection against rodents door system and its Ratproof method based on Multi-sensor Fusion |
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