CN117197985B - Fire hazard warning system and method for warehouse inventory - Google Patents
Fire hazard warning system and method for warehouse inventory Download PDFInfo
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- CN117197985B CN117197985B CN202311448792.4A CN202311448792A CN117197985B CN 117197985 B CN117197985 B CN 117197985B CN 202311448792 A CN202311448792 A CN 202311448792A CN 117197985 B CN117197985 B CN 117197985B
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Abstract
The invention relates to a fire hazard warning system and a fire hazard warning method for warehouse inventory making, wherein the fire hazard warning system comprises a plurality of labels, two readers, an image acquisition module, a temperature sensing module and a processing module, wherein the labels are respectively arranged on material frames which are used for being placed in different areas of a goods shelf; the two readers are used for sending radio frequency signals to the tag and positioning the tag position information according to response signals returned by the tag; the image acquisition module is used for acquiring shelf space image information and sending the information to the processing module; the temperature sensing module is used for acquiring the temperature image information of the goods shelf and sending the temperature image information to the processing module; the processing module is used for receiving the shelf space image information and the shelf temperature image information, judging whether fire hazards exist in materials on the shelf according to the shelf space image information, the shelf temperature image information and the label position information, and giving an alarm when the fire hazards exist; the image acquisition module and the temperature sensing module are arranged on the unmanned aerial vehicle.
Description
Technical Field
The invention relates to fire protection alarm, in particular to a fire hazard alarm system and method for warehouse inventory.
Background
A warehouse is a building for storing, safeguarding and distributing goods, a large number of shelves are usually stored in a traditional warehouse, and each shelf is divided into multiple layers and is used for placing different types of materials.
In general, fire protection, moisture protection and fire prevention are needed for a warehouse, especially, fire protection is the most important, and because the shelves in the warehouse are densely arranged, materials are accumulated in a large amount, if fire points occur in the warehouse and no one finds out on site, fire can be rapidly expanded, the temperature of materials closest to the fire points can be increased, and when the temperature is increased to the fire points, materials near the fire points can be burned, so that fire hazard personnel life and enterprise property can be caused.
Most of the current fire disaster is to alarm and extinguish fire, however, in the actual process, materials are heated from the beginning to the ignition point for a certain time, and the spreading speed after the ignition is faster, so that the ignition point is difficult to effectively restrain if only the fire disaster is alarmed and extinguished, and the loss caused by the ignition is difficult to compensate.
Disclosure of Invention
Based on the above, it is necessary to provide a fire hazard warning system and method for warehouse coil warehouse, which can judge fire hazard of materials before the materials are heated up to reach the ignition point, and warn in advance when the fire hazard exists, thereby effectively avoiding causing fire and causing casualties and property loss.
The invention provides a fire hazard warning system for warehouse inventory, which comprises:
the labels are respectively arranged on the material frames, and the material frames are used for being placed in different areas of the goods shelf;
the two readers are used for sending radio frequency signals to the tag and positioning tag position information according to response signals returned by the tag;
the image acquisition module is used for acquiring the shelf space image information and sending the information to the processing module;
the temperature sensing module is used for acquiring the temperature image information of the goods shelf and sending the temperature image information to the processing module;
the processing module is used for receiving the goods shelf space image information and the goods shelf temperature image information, judging whether fire hazards exist in materials on a goods shelf according to the goods shelf space image information, the goods shelf temperature image information and the label position information, and giving an alarm when the fire hazards exist;
the image acquisition module and the temperature sensing module are arranged on the unmanned aerial vehicle.
In one embodiment, the processing module is preset with shelf space annotation information, where the shelf space annotation information includes numbers of different areas of the shelf;
the processing module is also used for determining material position information according to the shelf space annotation information, the shelf space image information and the label position information.
In one embodiment, the processing module is preset with tag annotation information, where the tag annotation information includes a material name and a material characteristic;
the processing module is also used for judging whether fire hazards exist in materials on the shelf according to the label annotation information, the material position information and the shelf temperature image information.
In one embodiment, the connection arm of the unmanned aerial vehicle is rotatably provided with a collision avoidance assembly, a reset piece is arranged between the collision avoidance assembly and the connection arm, the collision avoidance assembly is arranged on the periphery of the wing and used for protecting the wing, the collision avoidance assembly can rotate for a certain distance when colliding to remove the force generated by the collision, and then the reset piece can reset the collision avoidance assembly.
In one embodiment, the bumper assembly includes:
the surface of the two anti-collision plates is provided with a plurality of second positioning holes around the axis;
the movable spheres are respectively movably clamped in the second positioning holes;
the connecting rods are arranged between the two anti-collision plates, and two ends of each connecting rod are respectively connected with one movable sphere on the two anti-collision plates;
one of the connecting rods is rotatably installed in a first positioning hole formed in the connecting arm, and the resetting piece is connected to one of the connecting rods and the connecting arm.
In one embodiment, the connecting rod comprises a first connecting rod and a second connecting rod, the first connecting rod is rotatably installed in the first positioning hole, the second connecting rod can elastically stretch and retract, and the second connecting rod can maintain a preset length under the condition of no external force.
In one embodiment, the first positioning hole is a waist-shaped hole and is arranged along the length direction of the connecting arm, the resetting piece comprises a second resetting piece, and two ends of the second resetting piece are respectively connected with one end of the first positioning hole and the first connecting rod.
In one embodiment, the reset piece further includes two first reset pieces, one ends of the two first reset pieces are connected to two sides of the connecting arm, and the other ends of the two first reset pieces are respectively connected to one second connecting rod.
In one embodiment, the two first reset pieces are symmetrically arranged relative to the connecting arm, and the axes of the two first reset pieces coincide.
The invention also provides a fire hazard warning method for the warehouse coil stock, which comprises the following steps:
arranging the labels on the material frames, and then placing the material frames in different areas of the goods shelf;
positioning the tag by using at least two readers and obtaining tag position information;
starting an image acquisition module and a temperature sensing block of the unmanned aerial vehicle to acquire shelf space image information and shelf temperature image information, and sending the shelf space image information and the shelf temperature image information to a processing module;
the processing module judges whether fire hazards exist in materials on the shelf according to the shelf space image information, the shelf temperature image information and the label position information, and gives an alarm when the fire hazards exist.
According to the fire hazard warning system and method for the warehouse coil warehouse, firstly, the tag is stuck on the material frame, then the material is stored in the material frame, then the material frame is placed in the goods shelf residual area, at least two readers are started and radio frequency signals are sent to the tag, the tag returns response signals after receiving the radio frequency signals, the position information of the tag can be judged according to the response signals received by the two readers, then the unmanned aerial vehicle is started to carry out image shooting and temperature sensing on the goods shelf along a preset track, the image shooting and the temperature sensing are carried out simultaneously, and because the image shooting and the temperature sensing are carried out synchronously, the image can be matched and overlapped, the temperature sensing image can be divided and classified in each area of the goods shelf, then the material frame can be classified in each area of the corresponding goods shelf according to the obtained tag information, the temperature sensing image is associated with the divided temperature sensing image, whether the fire hazard exists or not can be judged according to the associated temperature sensing image and the ignition point of the material in the material frame, and when the judgment result is that the fire hazard exists, the unmanned aerial vehicle gives an alarm. The system can judge fire hazards to materials before the materials are heated to reach the ignition point, and give an alarm in advance when the fire hazards exist, so that the fire is effectively prevented from being caused, and casualties and property loss are effectively avoided.
Drawings
In order to more clearly illustrate the invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a fire hazard warning system provided by the invention;
fig. 2 is a schematic diagram of tag annotation information in a processing module according to the present invention;
FIG. 3 is a schematic diagram of a multi-reader positioning tag according to the present invention;
FIG. 4 is a schematic diagram illustrating the overall data processing of the processing module according to the present invention;
FIG. 5 is a schematic diagram of the annotation information of the shelf space in the processing module according to the present invention;
fig. 6 is a schematic structural diagram of the unmanned aerial vehicle provided by the invention;
FIG. 7 is a schematic view of a bumper assembly according to the present invention;
fig. 8 is a schematic structural diagram of a joint between an unmanned aerial vehicle and a collision avoidance assembly.
Reference numerals:
110. a body; 120. a connecting arm; 121. a first positioning hole; 130. a wing; 200. an anti-collision assembly; 210. an anti-collision plate; 211. a second positioning hole; 220. a first connecting rod; 230. a second connecting rod; 240. a movable sphere; 250. a first reset member; 260. and a second reset piece.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The fire hazard warning system and method for warehouse disc library of the present invention are described below with reference to fig. 1 to 8.
As shown in fig. 1 to 3, in one embodiment, a fire hazard warning system for warehouse inventory comprises a plurality of labels, two readers, an image acquisition module, a temperature sensing module and a processing module, wherein the labels are respectively arranged on each material frame, and the material frames are used for being placed in different areas of a goods shelf; the two readers are used for sending radio frequency signals to the tag and positioning the tag position information according to response signals returned by the tag; the image acquisition module is used for acquiring shelf space image information and sending the information to the processing module; the temperature sensing module is used for acquiring the temperature image information of the goods shelf and sending the temperature image information to the processing module; the processing module is used for receiving the shelf space image information and the shelf temperature image information, judging whether fire hazards exist in materials on the shelf according to the shelf space image information, the shelf temperature image information and the label position information, and giving an alarm when the fire hazards exist; wherein, image acquisition module and temperature-sensing module set up on unmanned aerial vehicle.
According to the fire hazard warning system for the warehouse coil warehouse, firstly, the tag is stuck on the material frame, then the material is stored in the material frame, then the material frame is placed in the goods frame residual area, at least two readers are started and the tag is sent to the radio frequency signal, the tag returns a response signal after receiving the radio frequency signal, the position information of the tag can be judged according to the response signals received by the two readers, then the unmanned aerial vehicle is started to carry out image shooting and temperature sensing on the goods shelf along a preset track, wherein the image shooting and the temperature sensing are carried out simultaneously, and because the image shooting and the temperature sensing are carried out synchronously, the image can be matched and overlapped, the temperature sensing image can be divided and classified in each area of the goods shelf, then the material frame can be classified in each area of the corresponding goods shelf according to the obtained tag information, the temperature sensing image is associated with the divided temperature sensing image, whether the fire hazard exists or not can be judged according to the ignition point of the associated temperature sensing image and the material in the material frame, and when the judgment result is that the fire hazard exists, the unmanned aerial vehicle gives an alarm. The system can judge fire hazards to materials before the materials are heated to reach the ignition point, and give an alarm in advance when the fire hazards exist, so that the fire is effectively prevented from being caused, and casualties and property loss are effectively avoided.
It should be noted that, in this embodiment, the tag is used to locate the material frame, mainly because the placement position of the material in the warehouse system is not constant, and the material is generally only partitioned in a large class, but the material under the same large class is not limited in a special position, so when a certain material storage space is empty, and when other material storage spaces under the same class area exist, the warehouse management personnel will generally exist new material in the empty space. The system is more practical in setting mode, fire hidden danger judgment is more accurate, meanwhile, materials on a goods shelf can be judged, and the situation of the supplemented or absent materials is determined.
In addition, the processing module in the present embodiment is not limited to a certain device, and may be any device having data editing and processing functions, such as a computer server, and the like.
As shown in fig. 5 and fig. 6, in one embodiment, in the fire hazard warning system for warehouse inventory provided by the invention, shelf space annotation information is preset in a processing module, and the shelf space annotation information comprises numbers of different areas of a shelf; the processing module is also used for determining material position information according to the shelf space annotation information, the shelf space image information and the label position information.
Specifically, the shelf space annotation information is the number of each region on the shelf, such as A1 to D4 on the left side in fig. 5, wherein letters a to D represent the lateral ordering of the shelf regions, numerals 1 to 4 represent the longitudinal ordering of the shelf regions, the processing module can match the shelf space annotation information and the shelf space image information after obtaining the two, then the number of each region of the shelf is obtained, and the specific region number of each material on the shelf can be determined according to the number and the label position information.
It should be noted that in reality, since only large type distinction is needed for the goods shelves in the warehouse, the materials under the same type are placed according to the empty conditions of the goods shelves, no specific division number exists on the goods shelves, and in order to normalize and strictly divide the fire hazard warning system, in this embodiment, the areas on the goods shelves are divided, wherein the space between A1 and D1 may not be shielded and is the same transverse space.
In one embodiment, the fire hazard warning system for warehouse inventory is provided with the tag annotation information preset in the processing module, wherein the tag annotation information comprises a material name and a material characteristic; the processing module is also used for judging whether fire hazards exist in materials on the shelf according to the label annotation information, the material position information and the shelf temperature image information.
Specifically, as shown in the lower right part of fig. 2, the label annotation information is updated in real time, and when the shelf area number of the label is obtained, the label annotation information associated with the label is the shelf A1, the material frame 1 and the label 1. Because the specific area number of the goods shelf where each material is located is determined according to the goods shelf area number and the label position information, and the goods shelf space image information and the goods shelf temperature image information are synchronously acquired, the labels and the temperatures in each goods shelf area can be determined by combining the information, and whether fire hazards exist in the material can be judged according to the material ignition points corresponding to the labels and the temperatures of the areas corresponding to the labels.
It should be noted that in actual use, the types and the amounts of the materials in the warehouse are continuously updated, so that for convenient processing of the data, the information contained in the label is shown on the right side of fig. 1, wherein the data of the material frame, the name of the material and the characteristics (parameters related to fire hazards such as ignition point and the like) of the material can be preset in the processing module, the label is only used for sending the serial number of the label, the requirement of the label on information storage is reduced, the cost is reduced, and because the information contained in the label is preset in the processing module, when the material frame pasted by the label is replaced, or when the material in the material frame is used up and no material of different types is added, the material frame needs to be restarted for use and other materials are added, and only the corresponding label in the processing module needs to be changed in the moment, so that the operation is convenient and quick.
Further, in an actual fire scene, the ignition point of the nearby area may also cause the ignition of the material in the current area, so the processing module needs to determine whether the temperature of the current area of the shelf and the area of the shelf adjacent to the current area of the shelf approaches or reaches the ignition point of the material in the current area of the shelf when determining the fire hazard. In the processing module, the shelf space annotation information is as shown on the right side of FIG. 5, where A1 represents the current region, and A2 and B1 in brackets on the right side of A1 represent the shelf region adjacent to A1. And when judging whether the materials in a certain area have fire hidden danger, directly calling the corresponding area number data.
As shown in fig. 6, in one embodiment, in the fire hazard warning system for warehouse coil, the connection arm 120 of the unmanned aerial vehicle is rotatably provided with the anti-collision assembly 200, and a reset member is disposed between the anti-collision assembly 200 and the connection arm 120, and the anti-collision assembly 200 is located at the periphery of the wing 130 and used for protecting the wing 130, and when the anti-collision assembly 200 collides, the anti-collision assembly rotates for a certain distance to remove the force generated by the collision, and then the reset member resets the anti-collision assembly 200.
Specifically, because the setting of various goods shelves in the warehouse to and the difference of the size and the structure of goods shelves interior material for unmanned aerial vehicle flies in the warehouse and shoots goods shelf space image information and goods shelf space temperature information's in-process probably touches some objects, like goods shelves or the part that the material stretches out the goods shelves etc. consequently in order to avoid unmanned aerial vehicle to lead to damage or influence conflagration hidden danger warning because of the collision, install crashproof subassembly 200 on unmanned aerial vehicle linking arm 120 in this embodiment, and locate the periphery of wing 130 with crashproof subassembly 200 cover, when unmanned aerial vehicle bumps, crashproof subassembly 200 can produce and rotate thereby offset collision force, after the collision, reset piece can drive crashproof subassembly 200 return. The unmanned aerial vehicle comprises a connecting arm 120 circumferentially arranged on the outer side of the fuselage 110 and a wing 130 arranged at one end, far away from the fuselage 110, of the connecting arm 120.
As shown in fig. 7, in one embodiment, the fire hazard warning system for warehouse coil stock provided by the invention, the anti-collision assembly 200 comprises two anti-collision plates 210, two movable spheres 240 and a plurality of connecting rods, wherein a plurality of second positioning holes 211 are formed on the surfaces of the two anti-collision plates 210 around the axis; the movable spheres 240 are movably clamped in the second positioning holes 211 respectively; the plurality of connecting rods are arranged between the two anti-collision plates 210, and two ends of each connecting rod are respectively connected with a movable sphere 240 on the two anti-collision plates 210; one of the connecting rods is rotatably mounted in a first positioning hole 121 formed in the connecting arm 120, and the resetting member is connected to one of the connecting rods and the connecting arm 120.
Specifically, when the unmanned aerial vehicle collides, the collision position may be located at one side of the collision avoidance assembly 200, or may be located above or below the collision avoidance assembly 200, in this embodiment, the two collision avoidance plates 210 are respectively disposed above and below the wing 130 in turn, the movable ball 240 is movably mounted on the collision avoidance plate 210, and the movable ball 240 on the two collision avoidance plates 210 is connected through the connecting rod, when the collision is generated above or below the collision avoidance plate 210, the two collision avoidance plates 210 incline with respect to the movable ball 240, so as to reduce the collision force.
In an embodiment, the fire hazard warning system for warehouse disc library provided by the invention comprises a first connecting rod 220 and a second connecting rod 230, wherein the first connecting rod 220 is rotatably installed in a first positioning hole 121, the second connecting rod 230 can elastically stretch and retract, and the second connecting rod 230 can maintain a preset length under the condition of no external force.
Specifically, the telescopic structure and the telescopic manner of the second connecting rod 230 are not limited in this embodiment, and only the second connecting rod 230 can stretch and retract under the condition of receiving an external force, and can return under the condition of eliminating the external force. The telescopic limitation makes the anti-collision assembly 200 smoother when rotating or tilting due to collision, and the effects of anti-collision and reducing collision force are not affected due to structural interference.
As shown in fig. 8, in one embodiment, in the fire hazard warning system for a warehouse coil, the first positioning hole 121 is a waist-shaped hole and is arranged along the length direction of the connecting arm 120, and the reset piece comprises a second reset piece 260, and two ends of the second reset piece 260 are respectively connected with one end of the first positioning hole 121 and the first connecting rod 220.
Specifically, for a force having an included angle with respect to the length direction of the connection arm 120, the collision avoidance assembly 200 can eliminate the collision force by rotating around the first connection rod 220, and for a collision force consistent with the length direction of the connection arm 120, the first connection rod 220 translates a distance in the first positioning hole 121, so as to eliminate the collision force.
In one embodiment, the fire hazard warning system for a warehouse coil stock provided by the invention further comprises two first reset pieces 250, wherein one ends of the two first reset pieces 250 are connected with two sides of the connecting arm 120, and the other ends of the two first reset pieces 250 are respectively connected with a second connecting rod 230. Preferably, the two first restoring members 250 are symmetrically disposed with respect to the connecting arm 120, and axes of the two first restoring members 250 are coincident.
In one embodiment, a fire hazard warning method for warehouse inventory includes the following steps:
the labels are placed on the frames, which are then placed in different areas of the shelf.
And positioning the tag by using at least two readers and obtaining tag position information.
And starting an image acquisition module and a temperature sensing certain block of the unmanned aerial vehicle to acquire shelf space image information and shelf temperature image information, and sending the shelf space image information and the shelf temperature image information to a processing module.
The processing module judges whether fire hazards exist in materials on the shelf according to the shelf space image information, the shelf temperature image information and the label position information, and gives an alarm when the fire hazards exist.
According to the fire hazard warning method for the warehouse coil warehouse, firstly, the tag is stuck on the material frame, then the material is stored in the material frame, then the material frame is placed in the goods shelf residual area, at least two readers are started and radio frequency signals are sent to the tag, the tag returns response signals after receiving the radio frequency signals, the position information of the tag can be judged according to the response signals received by the two readers, then the unmanned aerial vehicle is started to carry out image shooting and temperature sensing on the goods shelf along a preset track, wherein the image shooting and the temperature sensing are carried out simultaneously, and because the image shooting and the temperature sensing are carried out synchronously, the image can be matched and overlapped, so that the temperature sensing image can be divided and classified in each area of the goods shelf, then the material frame can be classified in each area of the corresponding goods shelf according to the obtained tag information, the temperature sensing image is associated with the divided temperature sensing image, whether the fire hazard exists can be judged according to the fire point of the associated temperature sensing image and the material in the material frame, and when the judgment result is that the fire hazard exists, the unmanned aerial vehicle gives a warning. The method can judge fire hazard of the material before the material is heated to reach the ignition point, and give an alarm in advance when the fire hazard exists, thereby effectively avoiding causing fire and causing casualties and property loss.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (7)
1. Fire hazard warning system for warehouse dish storehouse, characterized by comprising:
the labels are respectively arranged on the material frames, and the material frames are used for being placed in different areas of the goods shelf;
the two readers are used for sending radio frequency signals to the tag and positioning tag position information according to response signals returned by the tag;
the image acquisition module is used for acquiring the shelf space image information and sending the information to the processing module;
the temperature sensing module is used for acquiring the temperature image information of the goods shelf and sending the temperature image information to the processing module;
the processing module is used for receiving the goods shelf space image information and the goods shelf temperature image information, judging whether fire hazards exist in materials on a goods shelf according to the goods shelf space image information, the goods shelf temperature image information and the label position information, and giving an alarm when the fire hazards exist;
the image acquisition module and the temperature sensing module are arranged on the unmanned aerial vehicle;
the anti-collision device comprises an unmanned aerial vehicle, wherein an anti-collision component is rotatably arranged on a connecting arm of the unmanned aerial vehicle, a reset piece is arranged between the anti-collision component and the connecting arm, the anti-collision component is positioned on the periphery of a wing and used for protecting the wing, the anti-collision component can rotate for a certain distance to remove force generated by collision when the anti-collision component collides, and then the reset piece resets the anti-collision component;
the bumper assembly includes:
the surface of the two anti-collision plates is provided with a plurality of second positioning holes around the axis;
the movable spheres are respectively movably clamped in the second positioning holes;
the connecting rods are arranged between the two anti-collision plates, and two ends of each connecting rod are respectively connected with one movable sphere on the two anti-collision plates;
one of the connecting rods is rotatably installed in a first positioning hole formed in the connecting arm, and the resetting piece is connected to one of the connecting rods and the connecting arm.
2. The fire hazard warning system for warehouse inventory according to claim 1, wherein the processing module is preset with shelf space annotation information, and the shelf space annotation information comprises numbers of different areas of a shelf;
the processing module is also used for determining material position information according to the shelf space annotation information, the shelf space image information and the label position information.
3. The fire hazard warning system for warehouse coil stock according to claim 2, wherein the processing module is preset with tag annotation information, and the tag annotation information comprises a material name and a material characteristic;
the processing module is also used for judging whether fire hazards exist in materials on the shelf according to the label annotation information, the material position information and the shelf temperature image information.
4. The fire hazard warning system for a warehouse coil stock according to claim 3, wherein the connecting rod comprises a first connecting rod and a second connecting rod, the first connecting rod is rotatably installed in the first positioning hole, the second connecting rod can elastically stretch and retract, and the second connecting rod can maintain a preset length under the condition of no external force.
5. The fire hazard warning system for a warehouse coil stock according to claim 4, wherein the first positioning hole is a waist-shaped hole and is arranged along the length direction of the connecting arm, the resetting piece comprises a second resetting piece, and two ends of the second resetting piece are respectively connected with one end of the first positioning hole and the first connecting rod.
6. The fire hazard warning system for a warehouse coil stock of claim 5, wherein the reset members further comprise two first reset members, one ends of the two first reset members are connected with two sides of the connecting arm, and the other ends of the two first reset members are respectively connected with one second connecting rod.
7. The fire hazard warning system for a warehouse coil stock of claim 6, wherein the two first reset members are symmetrically arranged relative to the connecting arm, and the axes of the two first reset members coincide.
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208781380U (en) * | 2018-06-22 | 2019-04-23 | 深圳市普威技术有限公司 | A kind of intelligent radio AP and intelligent Fire Alarm-control System |
| CN209118462U (en) * | 2019-01-04 | 2019-07-16 | 江苏弘冉智能科技有限公司 | A kind of visualization phase battle array intelligent fire alarm system of front-end convergence |
| CN213123037U (en) * | 2020-09-08 | 2021-05-04 | 宁夏隆合科技有限公司 | Intelligent management warehouse |
| CN214002056U (en) * | 2020-12-29 | 2021-08-20 | 青海大学 | Unmanned aerial vehicle flight buffer stop |
| CN113916284A (en) * | 2021-09-22 | 2022-01-11 | 深圳百斯特控制技术有限公司 | Machine room environment monitoring method, device, equipment and storage medium |
| CN217022870U (en) * | 2022-04-21 | 2022-07-22 | 大理州无人机产业发展有限公司 | Unmanned aerial vehicle anticollision structure |
| CN116415607A (en) * | 2023-04-07 | 2023-07-11 | 孙少光 | Positioning method of two readers to one electronic tag in near field identification |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190156687A1 (en) * | 2015-10-09 | 2019-05-23 | Randy Lane Silverman | Unmanned aerial vehicle collision avoidance system |
-
2023
- 2023-11-02 CN CN202311448792.4A patent/CN117197985B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208781380U (en) * | 2018-06-22 | 2019-04-23 | 深圳市普威技术有限公司 | A kind of intelligent radio AP and intelligent Fire Alarm-control System |
| CN209118462U (en) * | 2019-01-04 | 2019-07-16 | 江苏弘冉智能科技有限公司 | A kind of visualization phase battle array intelligent fire alarm system of front-end convergence |
| CN213123037U (en) * | 2020-09-08 | 2021-05-04 | 宁夏隆合科技有限公司 | Intelligent management warehouse |
| CN214002056U (en) * | 2020-12-29 | 2021-08-20 | 青海大学 | Unmanned aerial vehicle flight buffer stop |
| CN113916284A (en) * | 2021-09-22 | 2022-01-11 | 深圳百斯特控制技术有限公司 | Machine room environment monitoring method, device, equipment and storage medium |
| CN217022870U (en) * | 2022-04-21 | 2022-07-22 | 大理州无人机产业发展有限公司 | Unmanned aerial vehicle anticollision structure |
| CN116415607A (en) * | 2023-04-07 | 2023-07-11 | 孙少光 | Positioning method of two readers to one electronic tag in near field identification |
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