RFID-integrated low-temperature warehouse goods storage device and management system

Abstract

The invention relates to the technical field of low-temperature storage goods storage, and particularly discloses an RFID-integrated low-temperature storage goods storage device and management system.The heat dissipation component comprises a mounting frame, the side face of the mounting frame is fixedly connected with the inner side of storage equipment, and heat dissipation plates are fixedly connected to the two sides of the mounting frame; a mounting plate is fixedly connected to the side, close to the heat dissipation plate, of the mounting frame, a net plate is fixedly connected to the other side of the mounting frame, a rotating mechanism is fixedly connected to the inner side of the mounting frame, and a water storage mechanism is fixedly connected to the middle of the inner side of the mounting frame. According to the low-temperature warehouse goods storage device and management system integrated with the RFID, the heat dissipation component is arranged, the rotating mechanism has the heat dissipation and dust removal functions, the equipment is cooled, and the heat dissipation plate is prevented from being blocked by accumulated dust; the water storage mechanism synchronously sprays and adsorbs floating dust, dust raising is eradicated, the guide mechanism collects dust in a centralized mode, low-temperature manual operation and maintenance are reduced, and unified treatment is achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of low-temperature warehouse goods storage, in particular to a low-temperature warehouse goods storage device integrated with RFID and a management system. BACKGROUND

[0002] The low-temperature warehouse goods storage device integrated with RFID is an intelligent warehouse system that combines radio frequency identification technology and traditional cold storage, designed to solve the "inventory black box" problem in cold chain logistics. The device deploys specially designed RFID tags on goods, pallets or shelves, combined with RFID reading and writing equipment in the cold storage, to realize automatic identification, positioning, tracking and environment monitoring of goods in a low-temperature environment. The traditional cold storage is upgraded to a visual, digital and intelligent modern warehouse facility. The low-temperature warehouse goods storage device integrated with RFID solves the core pain points of traditional cold chain "invisible, uncontrollable and difficult to trace" through technological innovation, and is the key infrastructure for the digital transformation of cold chain logistics. With the integration of Internet of Things, AI and blockchain technology, the device will develop towards full-link intelligent collaboration, automatic temperature control and energy optimization in the future, further improving the efficiency and quality of cold chain logistics and providing strong technical support for food safety and medical health.

[0003] The existing low-temperature warehouse storage equipment has the following problems: the heat dissipation and dust removal functions are usually independent of each other, and dust accumulation on the heat dissipation plate can block the heat dissipation channel, causing overheating and reduced refrigeration efficiency. Dust is easily generated during the dust removal process, polluting the warehouse environment. The scattered dust needs to be cleaned one by one in a low-temperature environment, which is high in frequency and cost, and the relevant agencies lack coordinated operation, making it difficult to balance the stability of equipment heat dissipation, the cleanliness of the warehouse environment and the convenience of operation and maintenance. SUMMARY

[0004] To solve the above technical problems, the present application realizes the following technical scheme: a low-temperature warehouse goods storage device integrated with RFID and a management system, comprising:

[0005] A storage device for storing warehouse goods;

[0006] A heat dissipation component for dissipating heat on the inner side of the storage device, the side surface of the heat dissipation component being fixedly connected with the inner side of the storage device;

[0007] The heat dissipation component comprises a mounting frame, the side surface of the mounting frame is fixedly connected with the inner side of the storage device, both sides of the mounting frame are fixedly connected with heat dissipation plates, the side of the mounting frame close to the heat dissipation plates is fixedly connected with a mounting plate, the other side of the mounting frame is fixedly connected with a mesh plate, the inner side of the mounting frame is fixedly connected with a rotating mechanism, the middle part of the inner side of the mounting frame is fixedly connected with a water storage mechanism, the side of the mounting plate away from the mounting frame is fixedly connected with a guide mechanism, the inner side of the guide mechanism is fixedly connected with a baffle;

[0008] The rotating mechanism comprises a fixing frame, the side surface of the fixing frame is fixedly connected with the inner side of the mounting frame, both sides of the fixing frame are fixedly connected with driving members, the side of the fixing frame away from the driving members is rotationally connected with a fan blade, the middle part of the fan blade is fixedly connected with the output end of the driving members, the other side of the fan blade is fixedly connected with a cleaning assembly, the side surface of the cleaning assembly is rotationally connected with the side surface of the heat dissipation plate.

[0009] The cleaning assembly comprises a rotating shaft, the side surface of the rotating shaft is rotationally connected with the inner side of the heat dissipation plate, one end of the rotating shaft away from the rotating block is fixedly connected with one end of the fan blade away from the driving members, both sides of the rotating shaft are fixedly connected with cleaning rods, the cleaning rods are in contact with the side surface of the heat dissipation plate, one end of the rotating shaft is fixedly connected with a rotating block, both sides of the rotating block are fixedly connected with guide rods, both sides of the guide rods are fixedly connected with straight plates, under the action of centrifugal force and the inclined guide of the straight plates, the dust can move to the preset guide mechanism, the dust can be concentrated and collected, the dust can be prevented from being randomly scattered and polluting the surrounding environment of the device, and the difficulty of subsequent unified treatment of the dust is reduced.

[0010] Preferably, the water storage mechanism comprises a water tank, the side surface of the water tank is fixedly connected with the inner side of the mounting frame, both upper and lower sides of the water tank are provided with through holes, the middle part of the side of the water tank away from the mounting frame is provided with a water inlet hole, the inner side of the water tank is fixedly connected with a dust falling assembly.

[0011] Preferably, the dust falling assembly comprises gear one, gear two and spraying cylinder, the side surfaces of the gear one and the gear two are rotationally connected with the side surfaces of the heat dissipation plate, the inner side of the gear one is fixedly connected with the inner side of the rotating shaft, the gear one and the gear two are meshingly connected, the side surface of the gear two is fixedly connected with a cam, the side surface of the cam is rotationally connected with a connecting rod, the other end of the connecting rod is rotationally connected with a connecting shaft, the side surface of the connecting shaft is slidingly connected with the inner side of the water tank, the other end of the connecting shaft is fixedly connected with an extrusion shaft, the side surfaces of the extrusion shaft are uniformly provided with piston rods, the side surfaces of the piston rods are fixedly connected with the inner side of the extrusion shaft, the side surface of the spraying cylinder is fixedly connected with the inner side of the through hole, the side surface of the spraying cylinder is uniformly provided with clearance grooves, and the inner side of the spraying cylinder is slidingly connected with the side surfaces of the piston rods. The rotary motion of the driving member is converted into the reciprocating pressurizing motion of the piston rods, the spraying action and the cleaning action are synchronized, the situation of dust falling lag is avoided, the uniformly distributed clearance grooves on the side surface of the spraying cylinder can guarantee stable water supply, the pressurizing design of the piston rods can make water mist spraying more uniform, the spraying pipes on the upper and lower sides of the water tank can realize full-range coverage of the cleaning area of the heat dissipation plate, and dust raising is completely inhibited.

[0012] Preferably, the guiding mechanism comprises a guiding frame, one side of the guiding frame away from the mounting plate is fixedly connected with the side surface of the baffle, the side surface of the guiding frame is fixedly connected with the inner side of the mounting plate, the inner side of the guiding frame is uniformly provided with guiding grooves, and the bottom of the guiding frame is fixedly connected with a collecting assembly. The wind-assisted guiding and the negative pressure suction force of the collecting assembly are cooperative, dust falls from cleaning to being sucked into a controllable range all the time, and secondary dust pollution of the storage environment is avoided.

[0013] Preferably, the collecting assembly comprises a collecting shell, the top of the collecting shell is fixedly connected with the bottom of the guiding frame, the side surface of the collecting shell is fixedly connected with the inner side of the mounting plate, the bottom of the inner cavity of the collecting shell is fixedly connected with an air suction machine, the top of the air suction machine is fixedly connected with an intercepting frame, the two sides of the collecting shell are fixedly connected with intercepting rods, the inner side of the collecting shell is fixedly connected with a connecting frame, the top of the connecting frame is uniformly provided with cylinders, the side surfaces of the cylinders are slidingly connected with the inner side of the connecting frame, the top of each cylinder is fixedly connected with a stop block, the side surface of the stop block is slidingly connected with the top of the inner cavity of the collecting shell, a connecting spring is sleeved on the cylinder, the top of the connecting spring is fixedly connected with the bottom of the stop block, and the bottom of the connecting spring is fixedly connected with the top of the connecting frame. The negative pressure suction force is combined with the directional guidance of the guiding grooves, dust falling on the heat dissipation plate can be quickly captured, the collecting is targeted and has a high capture rate, the dispersed intercepting design of the intercepting rods can avoid local accumulation and blockage of dust in the collecting shell, the collecting capacity and the continuous collecting capacity are guaranteed, the stop block is automatically reset and sealed under the driving of the connecting spring after the air suction machine stops, the channel between the collecting shell and the outside can be completely blocked, the collected dust can be prevented from flowing back to the equipment or the storage environment, and secondary dust pollution is avoided.

[0014] An integrated RFID low-temperature warehouse management system, comprising:

[0015] An acquisition module for acquiring low-temperature environment adaptation and full-quantity data capture;

[0016] An analysis module for converting raw data of the acquisition module into usable information;

[0017] A processing module for processing information collected in the analysis module;

[0018] The acquisition module comprises:

[0019] An RFID tag management unit for tag initialization, tag binding, and tag state monitoring;

[0020] An environment sensing acquisition unit for integrating data of built-in sensors of RFID tags, collecting environmental data, and synchronously capturing in-place states of goods;

[0021] A read-write device management unit for managing all RFID read-write devices in the cold storage;

[0022] The environment sensing acquisition unit comprises:

[0023] A temperature and humidity sensor for capturing environmental temperature and humidity in real time and supporting temperature control compliance;

[0024] A dew point sensor for monitoring dew point temperature and preventing equipment and tag failure caused by condensate water;

[0025] A safety state sensor for monitoring risks such as power supply overcurrent / overvoltage and device displacement / collision, preventing damage to the device caused by condensation and illegal movement, and triggering power-off, alarm, and other emergency responses in abnormal conditions;

[0026] A protection sensor for ensuring the electrical and physical safety of RFID read-write devices in a low-temperature warehouse environment, monitoring risks such as power supply overcurrent / overvoltage, device displacement / collision, and condensation, and triggering emergency responses in abnormal conditions;

[0027] The dew point sensor collects dew point temperature close to the surface temperature of the read-write device, and the state identifier is a warning;

[0028] The dew point sensor pushes the warning data to the processing module, which immediately calls the device running state temperature and humidity sensor;

[0029] A high-frequency acquisition instruction is issued to obtain the real-time temperature of the read-write device chip;

[0030] The processing module compares the dew point temperature with the chip temperature, confirms the condensation risk, and calls the safety protection sensor to collect the antenna surface frost condition after confirming the condensation risk;

[0031] If the protection sensor detects that the "frost area is greater than 30%", the processing module synchronously triggers two operations: ① pushing a "local defrosting request" to the refrigeration equipment control system; and ② issuing a "signal power temporary increase of 10%" instruction to the read-write equipment to offset the signal attenuation caused by the frost.

[0032] The application provides a low-temperature warehouse goods storage device integrated with an RFID and a management system.

[0033] 1. The low-temperature warehouse goods storage device integrated with the RFID and the management system are provided with a heat dissipation component, a rotating mechanism has heat dissipation and dust removal functions, the device is cooled, and dust accumulation on the heat dissipation plate is avoided to prevent blockage.

[0034] 2. The low-temperature warehouse goods storage device integrated with the RFID and the management system are provided with a cleaning assembly, dust accumulation in the heat dissipation plate pores is avoided, the ventilation of the heat dissipation plate is ensured, and the problem that the internal temperature of the device cannot be reduced due to blocked heat dissipation is prevented.

[0035] 3. The low-temperature warehouse goods storage device integrated with the RFID and the management system are provided with a dust reduction assembly, the cleaning and dust reduction actions are synchronized, water mist can quickly adsorb and clean the falling dust, dust diffusion to pollute the internal device or the warehouse environment is avoided, secondary dust adhesion to the heat dissipation plate is prevented, and the ventilation and heat dissipation efficiency of the heat dissipation plate are ensured.

[0036] 4. The low-temperature warehouse goods storage device integrated with the RFID and the management system are provided with a guide mechanism, the directional guiding effect of the baffle can avoid disordered dust diffusion, and the guide grooves uniformly distributed on the guide frame can form a stable flow path for the dust, improve the dust capture rate of the collection assembly, and reduce dust omission.

[0037] 5. The low-temperature warehouse goods storage device integrated with the RFID and the management system are provided with a collection assembly, after the dust is collected, the device periphery does not need to be cleaned frequently, only the collection shell needs to be uniformly treated subsequently, the frequency of manual operation and maintenance in the low-temperature environment is reduced, the operation and maintenance difficulty and labor cost are reduced, and the overall warehouse operation and maintenance efficiency is improved. DETAILED DESCRIPTION

[0038] Figure 1 The application provides a low-temperature warehouse goods storage device integrated with an RFID and a management system.

[0039] Figure 2Structure diagram of the heat dissipation component of the present application;

[0040] Figure 3 Structure diagram of the mounting plate of the present application;

[0041] Figure 4 Structure diagram of the rotating mechanism of the present application;

[0042] Figure 5 Structure diagram of the fixing frame of the present application;

[0043] Figure 6 Structure diagram of the cleaning assembly of the present application;

[0044] Figure 7 Structure diagram of the water storage mechanism of the present application;

[0045] Figure 8 Structure diagram of the water tank of the present application;

[0046] Figure 9 Structure diagram of the present application Figure 7 at A;

[0047] Figure 10 Structure diagram of the dust falling assembly of the present application;

[0048] Figure 11 Structure diagram of the guiding mechanism of the present application;

[0049] Figure 12 Structure diagram of the collecting assembly of the present application;

[0050] Figure 13 Process diagram of the low-temperature warehouse management system integrated with RFID of the present application.

[0051] In the figure: 1, storage device; 2, heat dissipation component; 21, mounting frame; 22, mounting plate; 23, mesh plate; 24, baffle; 25, heat dissipation plate; 26, guide mechanism; 261, guide frame; 262, guide groove; 263, collection assembly; 2631, collection shell; 2632, air suction machine; 2633, interception frame; 2634, interception rod; 2635, connecting frame; 2636, cylinder; 2637, stop block; 2638, connecting spring; 27, rotating mechanism; 271, fixed frame; 272, cleaning assembly; 2721, rotating shaft; 2722, cleaning rod; 2723, rotating block; 2724, guide rod; 2725, straight plate; 273, driving piece; 274, fan blade; 28, water storage mechanism; 281, water tank; 282, via hole; 283, water inlet hole; 284, dust fall assembly; 2842, gear one; 2843, gear two; 2844, cam; 2845, connecting rod; 2846, connecting shaft; 2847, extrusion shaft; 2848, spraying cylinder; 2849, piston rod; 2850, accommodation groove. DETAILED DESCRIPTION

[0052] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0053] Embodiment one, please refer to Figure 1 The present application provides a technical solution: a low-temperature warehouse goods storage device integrated with RFID, comprising:

[0054] The storage device 1 is used for storage work of warehouse goods;

[0055] The heat dissipation component 2 is used for heat dissipation work on the inner side of the storage device 1, and the side surface of the heat dissipation component 2 is fixedly connected with the inner side of the storage device 1;

[0056] Please refer to Figures 2-3 The heat dissipation component 2 comprises the mounting frame 21, the side surface of the mounting frame 21 is fixedly connected with the inner side of the storage device 1, both sides of the mounting frame 21 are fixedly connected with the heat dissipation plate 25, one side of the mounting frame 21 close to the heat dissipation plate 25 is fixedly connected with the mounting plate 22, the other side of the mounting frame 21 is fixedly connected with the mesh plate 23, the inner side of the mounting frame 21 is fixedly connected with the rotating mechanism 27, the middle part of the inner side of the mounting frame 21 is fixedly connected with the water storage mechanism 28, the side of the mounting plate 22 away from the mounting frame 21 is fixedly connected with the guide mechanism 26, and the inner side of the guide mechanism 26 is fixedly connected with the baffle 24;

[0057] When the storage device 1 is working, the double functions of heat dissipation and dust cleaning of the heat dissipation plate 25 can be realized by opening the rotating mechanism 27, so as to avoid the influence of dust accumulation on the heat dissipation efficiency;

[0058] Meanwhile, the rotating mechanism 27 can drive the water storage mechanism 28 to start the spraying operation when working, so as to carry out dust setting treatment on the cleaned dust, and prevent dust raising phenomenon from occurring;

[0059] In addition, the dust cleaned from the heat dissipation plate 25 can be collected by the guide mechanism 26, so as to maintain the environmental hygiene around the storage device 1 and facilitate subsequent unified treatment of the dust;

[0060] Please refer to Figures 4-5 The rotating mechanism 27 comprises a fixed frame 271, the side surface of the fixed frame 271 is fixedly connected with the inner side of the mounting frame 21, the two side surfaces of the fixed frame 271 are fixedly connected with driving members 273, the side, away from the driving members 273, of the fixed frame 271 is rotationally connected with a fan blade 274, the middle part of the fan blade 274 is fixedly connected with the output end of the driving members 273, the other side of the fan blade 274 is fixedly connected with a cleaning assembly 272, and the side surface of the cleaning assembly 272 is rotationally connected with the side surface of the heat dissipation plate 25;

[0061] When the storage device 1 is working, the driving members 273 on the fixed frame 271 are opened, the output end of the driving members 273 drives the fan blade 274 to rotate in the mounting frame 21, and heat dissipation and cooling of the inside of the device are realized;

[0062] Meanwhile, the rotation of the fan blade 274 can drive the cleaning assembly 272 to work synchronously, so that the cleaning assembly 272 is in contact with the side surface of the heat dissipation plate 25 and rotates to clean, so as to avoid the heat dissipation plate 25 from accumulating a large amount of dust, and prevent the dust from interfering with the normal development of the heat dissipation work;

[0063] Please refer to Figure 6 The cleaning assembly 272 comprises a rotating shaft 2721, the side surface of the rotating shaft 2721 is rotationally connected with the inner side of the heat dissipation plate 25, one end, away from a rotating block 2723, of the rotating shaft 2721 is fixedly connected with one end, away from the driving members 273, of the fan blade 274, the two side surfaces of the rotating shaft 2721 are fixedly connected with cleaning rods 2722, the cleaning rods 2722 are in contact with the side surface of the heat dissipation plate 25, one end of the rotating shaft 2721 is fixedly connected with the rotating block 2723, the two side surfaces of the rotating block 2723 are fixedly connected with guide rods 2724, and the two side surfaces of the guide rods 2724 are fixedly connected with straight plates 2725;

[0064] When the storage device 1 is working, the driving members 273 on the fixed frame 271 are opened, the output end of the driving members 273 drives the fan blade 274 to rotate to realize heat dissipation of the inside of the device, and the rotating shaft 2721 is driven to rotate synchronously;

[0065] The rotating shaft 2721 further drives the two cleaning rods 2722 on both sides to contact and rotate with the side surface of the heat dissipation plate 25 to clean the dust attached to the surface of the heat dissipation plate 25;

[0066] Meanwhile, the guide rods 2724 on both sides of the rotating block 2723 rotate synchronously with the rotating shaft 2721, and timely knock off the suspended dust cleaned by the cleaning rods 2722 to avoid the secondary attachment of the dust on the heat dissipation plate 25 or the surface of the equipment;

[0067] The straight plates 2725 on both sides of the guide rods 2724 are designed to be inclined, which can grab the scattered dust during rotation and form a guide power in cooperation with the centrifugal force generated by the rotating shaft 2721;

[0068] In the second embodiment, please refer to Figures 7-8 Based on the first embodiment, the application provides a technical solution:

[0069] The water storage mechanism 28 comprises a water tank 281, the side surface of the water tank 281 is fixedly connected with the inner side of the mounting frame 21, the upper and lower sides of the water tank 281 are both provided with through holes 282, the middle part of the side of the water tank 281 away from the mounting frame 21 is provided with a water inlet hole 283, and the inner side of the water tank 281 is fixedly connected with a dust falling assembly 284;

[0070] The dust falling assembly 284 is driven to move in the water tank 281 when the driving part 273 drives the fan blade 274 to rotate on the fixed frame 271, so that the dust cleaned and fallen on the heat dissipation plate 25 is sprayed and dusted;

[0071] Please refer to Figures 9-10 The dust falling assembly 284 comprises a gear one 2842, a gear two 2843 and a spraying cylinder 2848, the side surfaces of the gear one 2842 and the gear two 2843 are rotatably connected with the side surface of the heat dissipation plate 25, the inner side of the gear one 2842 is fixedly connected with the inner side of the rotating shaft 2721, the gear one 2842 and the gear two 2843 are meshingly connected, the side surface of the gear two 2843 is fixedly connected with a cam 2844, the side surface of the cam 2844 is rotatably connected with a connecting rod 2845, the other end of the connecting rod 2845 is rotatably connected with a connecting shaft 2846, the side surface of the connecting shaft 2846 is slidably connected with the inner side of the water tank 281, the other end of the connecting shaft 2846 is fixedly connected with an extrusion shaft 2847, the side surfaces of the extrusion shaft 2847 are uniformly provided with piston rods 2849, the side surfaces of the piston rods 2849 are fixedly connected with the inner side of the extrusion shaft 2847, the side surface of the spraying cylinder 2848 is fixedly connected with the inner side of the through hole 282, the side surface of the spraying cylinder 2848 is uniformly provided with a clearance groove 2850, and the inner side of the spraying cylinder 2848 is slidably connected with the side surface of the piston rod 2849;

[0072] The driving member 273 on both sides of the fixing frame 271 drives the corresponding fan blade 274 to rotate, and the fan blade 274 rotates to drive the rotating shaft 2721 to rotate synchronously, and the rotating shaft 2721 drives the gear one 2842 to rotate on one side of the heat dissipation plate 25;

[0073] The gear one 2842 drives the gear two 2843 to rotate synchronously through meshing, and the gear two 2843 drives the cam 2844 to rotate;

[0074] The cam 2844 drives the connecting rod 2845 to reciprocate through transmission, and the connecting rod 2845 drives the connecting shaft 2846 to reciprocate up and down in the water tank 281 through rotary connection;

[0075] The connecting shaft 2846 further drives the extrusion shaft 2847 to reciprocate up and down synchronously, and the extrusion shaft 2847 drives the piston rod 2849 to reciprocate up and down in the spraying cylinder 2848;

[0076] The water in the water tank 281 can enter the spraying cylinder 2848 stably through the uniform gap 2850 on the side of the spraying cylinder 2848, and the reciprocating movement of the piston rod 2849 can pressurize the water flow in the spraying cylinder 2848 and spray it out, and the spraying cylinders 2848 on the upper and lower sides of the water tank 281 form uniform water mist, which acts on the cleaning area on the side of the heat dissipation plate 25, so that synchronous spraying and dust removal are realized;

[0077] Embodiment three, please refer to Figure 11 On the basis of the embodiment one, the application provides a technical solution:

[0078] The guide mechanism 26 comprises a guide frame 261, the side, away from the mounting plate 22, of the guide frame 261 is fixedly connected with the side of the baffle 24, the side of the guide frame 261 is fixedly connected with the inner side of the mounting plate 22, the inner side of the guide frame 261 is uniformly provided with a guide groove 262, and the bottom of the guide frame 261 is fixedly connected with a collecting assembly 263;

[0079] The wind generated by the rotation of the fan blade 274 can blow and clean the dust falling synchronously;

[0080] The dust driven by the wind collides with the preset baffle 24, and the dust is stably guided to the upper and lower sides of the baffle 24 through the guide design of the baffle 24, so that the path is planned for subsequent collection;

[0081] At this time, the collecting assembly 263 is started, and the negative pressure suction force generated by the working of the collecting assembly 263 can form directional airflow through the guide grooves 262 uniformly arranged on the guide frame 261, so that the dust guided by the baffle 24 is sucked into the collecting assembly 263 to complete centralized collection;

[0082] Please refer to Figure 12The collecting assembly 263 comprises a collecting shell 2631, the top of the collecting shell 2631 is fixedly connected with the bottom of the guide frame 261, the side of the collecting shell 2631 is fixedly connected with the inner side of the mounting plate 22, the bottom of the inner cavity of the collecting shell 2631 is fixedly connected with an air suction machine 2632, the top of the air suction machine 2632 is fixedly connected with an intercepting frame 2633, both sides of the collecting shell 2631 are fixedly connected with intercepting rods 2634, the inner side of the collecting shell 2631 is fixedly connected with connecting frames 2635, the top of each connecting frame 2635 is uniformly provided with a cylinder 2636, the side of the cylinder 2636 is slidably connected with the inner side of the connecting frame 2635, the top of the cylinder 2636 is fixedly connected with a stopper 2637, the side of the stopper 2637 is slidably connected with the top of the inner cavity of the collecting shell 2631, the cylinder 2636 is sleeved with a connecting spring 2638, the top of the connecting spring 2638 is fixedly connected with the bottom of the stopper 2637, and the bottom of the connecting spring 2638 is fixedly connected with the top of the connecting frame 2635;

[0083] When the heat dissipation plate 25 is cleaned, the air suction machine 2632 is started, and the negative pressure suction force generated by the working of the air suction machine 2632 drives the stopper 2637 to slide downward in the inner cavity of the collecting shell 2631 along the cylinder 2636, and simultaneously extrudes the connecting spring 2638 sleeved on the cylinder 2636;

[0084] The stopper 2637 moves downward to form a gap, and the gas enters the guide frame 261 and the uniformly arranged guide grooves 262 through the gap, and the suction force sucks the dust cleaned off the heat dissipation plate 25 into the collecting shell 2631 through the guide grooves 262, so that the dust is collected;

[0085] The uniformly arranged intercepting rods 2634 on the inner side of the collecting shell 2631 can make the sucked dust collide with the intercepting rods 2634 in the shell, so that the dust is dispersed and intercepted, and the dust is prevented from being accumulated in a single area in the shell.

[0086] When the air suction machine 2632 stops working, the negative pressure disappears, the connecting spring 2638 is elastically reset, the stopper 2637 is driven to move upward along the cylinder 2636, and finally the stopper 2637 is reset at the top of the inner cavity of the collecting shell 2631, so that the stopper 24 tightly blocks the opening of the collecting shell 2631, and the collected dust and impurities are prevented from running out.

[0087] Please refer to Figure 13 A low-temperature warehouse management system integrated with RFID, comprising:

[0088] A collection module, which is used to acquire low-temperature environment adaptation and full-quantity data capture;

[0089] An analysis module, which is used to convert the original data of the collection module into available information;

[0090] a processing module for processing information collected in the analysis module;

[0091] The acquisition module comprises:

[0092] An RFID tag management unit for tag initialization, tag binding, and tag state monitoring;

[0093] An environmental sensing acquisition unit for integrating data from the built-in sensors of the RFID tags, collecting environmental data, and synchronously capturing the in-place state of the goods;

[0094] A read-write device management unit for managing RFID read-write devices in the cold storage;

[0095] The environmental sensing acquisition unit comprises:

[0096] A temperature and humidity sensor for capturing the temperature and humidity of the environment in real time and supporting temperature control compliance;

[0097] A dew point sensor for monitoring the dew point temperature and preventing condensation water from causing device and tag failure;

[0098] A safety state sensor for monitoring risks such as power supply overcurrent / overvoltage and device displacement / collision, preventing damage to the device caused by condensation and unauthorized movement, and triggering power-off, alarm, and other emergency responses in abnormal situations;

[0099] A protection sensor for ensuring the electrical and physical safety of the RFID read-write device in a low-temperature storage environment, monitoring risks such as power supply overcurrent / overvoltage, device displacement / collision, and condensation, and triggering emergency responses in abnormal situations;

[0100] The dew point sensor collects the dew point temperature close to the surface temperature of the read-write device, and the state identifier is set to warning;

[0101] The dew point sensor pushes the warning data to the processing module, which immediately calls the device operating state temperature and humidity sensor;

[0102] A high-frequency acquisition instruction is issued to obtain the real-time temperature of the read-write device chip;

[0103] The processing module compares the dew point temperature with the chip temperature, confirms the condensation risk, and calls the safety protection sensor to collect the frost on the antenna surface;

[0104] If the protection sensor detects that the frost area is greater than 30%, the processing module synchronously triggers two operations: ① pushes a "local defrosting request" to the refrigeration device control system; and ② issues a "signal power temporary increase of 10%" instruction to the read-write device to offset the signal attenuation caused by frost.

[0105] Specific workflow:

[0106] Label pre-processing: Before the goods are put into the warehouse, the low-temperature-resistant RFID label is attached to the surface of the single product, package or pallet, and the basic information of the goods is entered;

[0107] Entry verification: The RFID reader automatically scans the label, and the system compares the label information with the order data in real time to complete the information verification;

[0108] Warehouse allocation: After the information is verified, the system automatically matches and allocates the optimal warehouse based on the "goods temperature control requirements + warehouse idle state + first-in-first-out rule";

[0109] Put into storage: Through the guidance of the system, the operator places the goods into the designated storage device 1;

[0110] Data archiving: After the goods are in place, the built-in RFID reader of the storage device 1 confirms the in-place state of the goods, and the system automatically records the key information such as the storage time, warehouse number, operator, etc., and synchronously updates the inventory data;

[0111] Environmental monitoring: Based on the temperature and humidity sensor built-in the RFID label, the real-time storage environment data of the goods is collected and transmitted to the management system, realizing the whole process monitoring;

[0112] Heat dissipation and dust prevention: During the operation of the storage device 1, the heat dissipation component 2 starts the heat dissipation operation at the same time, and through the optimization design, it reduces the accumulation and adhesion of dust on the surface of the component, ensuring the heat dissipation efficiency.

[0113] Obviously, the described embodiments are only a part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art and related fields without creative labor should belong to the scope of protection of the present application. The structures, devices and operation methods not specifically described and explained in the present application, if not specially described and limited, are implemented according to the conventional means in the art.

Claims

1. A cryogenic storage device integrating RFID, characterized in that, include: Storage equipment (1), which is used for storing goods in storage facilities; Heat dissipation component (2) is used to dissipate heat from the inside of the storage device (1), and the side of the heat dissipation component (2) is fixedly connected to the inside of the storage device (1). The heat dissipation component (2) includes a mounting bracket (21), the side of which is fixedly connected to the inside of the storage device (1), and heat dissipation plates (25) are fixedly connected to both sides of the mounting bracket (21). A mounting plate (22) is fixedly connected to the side of the mounting bracket (21) closest to the heat dissipation plate (25), and a mesh plate (23) is fixedly connected to the other side of the mounting bracket (21). A rotating mechanism (27) is fixedly connected to the inside of the mounting bracket (21), and a water storage mechanism (28) is fixedly connected to the middle of the inside of the mounting bracket (21). A guide mechanism (26) is fixedly connected to the side of the mounting plate (22) away from the mounting bracket (21), and a baffle (24) is fixedly connected to the inside of the guide mechanism (26). The rotating mechanism (27) includes a fixed frame (271), the side of the fixed frame (271) is fixedly connected to the inner side of the mounting frame (21), and a driving member (273) is fixedly connected to both sides of the fixed frame (271). A fan blade (274) is rotatably connected to the side of the fixed frame (271) away from the driving member (273). The middle part of the fan blade (274) is fixedly connected to the output end of the driving member (273). A cleaning assembly (272) is fixedly connected to the other side of the fan blade (274). The side of the cleaning assembly (272) is rotatably connected to the side of the heat sink (25).

2. The low-temperature warehousing and goods storage device integrating RFID according to claim 1, characterized in that: The cleaning assembly (272) includes a rotating shaft (2721), with cleaning rods (2722) fixedly connected to both sides of the rotating shaft (2721), a rotating block (2723) fixedly connected to one end of the rotating shaft (2721), guide rods (2724) fixedly connected to both sides of the rotating block (2723), and straight plates (2725) fixedly connected to both sides of the guide rods (2724).

3. The low-temperature warehousing and goods storage device integrating RFID according to claim 2, characterized in that: The side of the rotating shaft (2721) is rotatably connected to the inside of the heat sink (25). The end of the rotating shaft (2721) away from the rotating block (2723) is fixedly connected to the end of the fan blade (274) away from the drive member (273). The cleaning rod (2722) is in contact with the side of the heat sink (25).

4. The low-temperature warehousing and goods storage device integrating RFID according to claim 1, characterized in that: The water storage mechanism (28) includes a water tank (281), the side of the water tank (281) is fixedly connected to the inner side of the mounting frame (21), and through holes (282) are opened on both the upper and lower sides of the water tank (281). A water inlet hole (283) is opened in the middle of the side of the water tank (281) away from the mounting frame (21), and a dust suppression component (284) is fixedly connected to the inner side of the water tank (281).

5. A cryogenic storage device integrating RFID according to claim 4, characterized in that: The dust suppression assembly (284) includes a gear one (2842), a gear two (2843), and a spray cylinder (2848). The sides of the gear one (2842) and gear two (2843) are rotatably connected to the side of the heat sink (25). A cam (2844) is fixedly connected to the side of the gear two (2843). A connecting rod (2845) is rotatably connected to the side of the cam (2844). The other end of the connecting rod (2845) is rotatably connected to a connecting shaft (2846). 46) is fixedly connected to the other end of the extrusion shaft (2847). Piston rods (2849) are evenly arranged on the side of the extrusion shaft (2847). The side of the piston rod (2849) is fixedly connected to the inner side of the extrusion shaft (2847). The side of the spray cylinder (2848) is fixedly connected to the inner side of the through hole (282). The side of the spray cylinder (2848) is evenly provided with clearance grooves (2850). The inner side of the spray cylinder (2848) is slidably connected to the side of the piston rod (2849).

6. A cryogenic storage device integrating RFID according to claim 5, characterized in that: The inner side of the first gear (2842) is fixedly connected to the inner side of the rotating shaft (2721), the first gear (2842) and the second gear (2843) are meshed, and the side of the connecting shaft (2846) is slidably connected to the inner side of the water tank (281).

7. The low-temperature warehousing and goods storage device integrating RFID according to claim 1, characterized in that: The guiding mechanism (26) includes a guide frame (261), the side of the guide frame (261) is fixedly connected to the inner side of the mounting plate (22), the inner side of the guide frame (261) is evenly provided with guide grooves (262), and the bottom of the guide frame (261) is fixedly connected with a collection component (263).

8. A cryogenic storage device integrating RFID according to claim 7, characterized in that: The collection assembly (263) includes a collection shell (2631), an air intake machine (2632) is fixedly connected to the bottom of the inner cavity of the collection shell (2631), an interceptor frame (2633) is fixedly connected to the top of the air intake machine (2632), interceptor bars (2634) are fixedly connected to both sides of the collection shell (2631), a connecting frame (2635) is fixedly connected to the inner side of the collection shell (2631), cylinders (2636) are evenly arranged on the top of the connecting frame (2635), the side of the cylinders (2636) is slidably connected to the inner side of the connecting frame (2635), a stop block (2637) is fixedly connected to the top of the cylinders (2636), and a connecting spring (2638) is sleeved on the cylinders (2636).

9. A cryogenic storage device integrating RFID according to claim 8, characterized in that: The top of the collecting shell (2631) is fixedly connected to the bottom of the guide frame (261), the side of the collecting shell (2631) is fixedly connected to the inner side of the mounting plate (22), the side of the guide frame (261) away from the mounting plate (22) is fixedly connected to the side of the baffle (24), the side of the stop block (2637) is slidably connected to the top of the inner cavity of the collecting shell (2631), the top of the connecting spring (2638) is fixedly connected to the bottom of the stop block (2637), and the bottom of the connecting spring (2638) is fixedly connected to the top of the connecting frame (2635).

10. A cryogenic warehouse management system integrating RFID, characterized in that, include: The data acquisition module is used to acquire low-temperature environment adaptation and full data capture. The analysis module, a data processing layer module, is used to transform the raw data from the acquisition module into usable information; The processing module is used to process the information collected in the analysis module; The acquisition module includes: The RFID tag management unit is used for tag initialization, tag binding, and tag status monitoring. An environmental sensing and acquisition unit is used to integrate data from the built-in sensors of RFID tags, collect environmental data, and simultaneously capture the location status of goods. The RFID reader / writer management unit is used to manage all RFID reader / writer devices in the cold storage. The environmental sensing and acquisition unit includes: Temperature and humidity sensor, which is used to capture ambient temperature and humidity in real time to support temperature control compliance; Dew point sensor, which is used to monitor dew point temperature to prevent condensation from causing equipment and label failure; The safety status sensor monitors risks such as power supply overcurrent / overvoltage and equipment displacement / collision, preventing damage to the equipment from condensation, frost, and unauthorized movement. In case of abnormality, it triggers emergency linkages such as power outage and alarm. The protective sensor ensures the electrical and physical safety of RFID reading and writing equipment in low-temperature storage environments, monitors risks such as power overcurrent / overvoltage, equipment displacement and collision, and condensation and frost, and triggers emergency linkage in case of abnormalities; The dew point sensor detects that the dew point temperature is close to the surface temperature of the reading and writing device, and the status is marked as a warning. The dew point sensor pushes the warning data to the processing module, which then immediately calls the temperature and humidity sensor to monitor the device's operating status. Issue high-frequency acquisition commands to obtain the real-time temperature of the chip in the read / write device; The processing module compares the dew point temperature with the chip temperature, confirms the risk of condensation, and then calls the safety protection sensor to collect data on the frost formation on the antenna surface. If the protection sensor detects that "frost area > 30%", the processing module will simultaneously trigger two operations: ① push a "partial defrosting request" to the refrigeration equipment control system; ② send a "temporarily increase signal power by 10%" instruction to the reading and writing device to offset the signal attenuation caused by frost.

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