Factory disinfection access control management system

Abstract

The utility model relates to the technical field of access control, and provides a factory disinfection access control management system which comprises a door frame, a spraying mechanism, an electrically operated gate and an identification assembly, the spraying mechanism is mounted on the door frame and is suitable for spraying liquid to a target vehicle passing through the access passage; the electric door is arranged close to the door frame and comprises a telescopic blocking frame and a driving box, and the driving box is arranged at the first end of the telescopic blocking frame and used for driving the telescopic blocking frame to stretch out and draw back so as to open or close the access channel; the spraying mechanism and the driving box are both electrically connected with the recognition assembly. In this way, only the target vehicle is disinfected, disinfectant waste and unnecessary work are avoided, and precise prevention and control are achieved; common vehicles and people do not need to wait for disinfection, the channel utilization rate is increased, and efficient passing is achieved.

Description

Technical Field

[0001] This utility model relates to the field of access control technology, and in particular to a factory disinfection access control management system. Background Technology

[0002] In dairy processing, hygiene and safety management are core aspects of ensuring product quality. As a crucial carrier for transporting raw milk, the hygiene of the milk truck directly determines the risk of microbial contamination, thus affecting the safety and quality stability of the final dairy products. Traditional milk truck disinfection relies on manual operation, which easily leads to vehicle queues and uneven disinfectant coverage. Utility Model Content

[0003] This utility model provides a factory disinfection access control management system to solve the problems of low disinfection efficiency and poor effect of milk trucks in the prior art.

[0004] This utility model provides a factory disinfection access control management system, including:

[0005] The door frame is equipped with an entrance and exit passage.

[0006] A spraying mechanism, installed on the door frame, is suitable for spraying liquid onto target vehicles passing through the access passage.

[0007] An electric gate is located near the door frame. The electric gate includes a telescopic barrier and a drive box. The drive box is located at the first end of the telescopic barrier and is used to drive the telescopic barrier to extend or retract, so as to open or close the access passage.

[0008] The identification component is electrically connected to both the spraying mechanism and the drive box.

[0009] According to the present invention, a factory disinfection access control management system is provided, wherein the identification component includes an image acquisition unit and a control motherboard, the spraying mechanism, the drive box and the image acquisition unit are all electrically connected to the control motherboard, and the control motherboard is configured to control the operation of the spraying mechanism and the drive box according to the image acquired by the image acquisition unit.

[0010] According to the present invention, a factory disinfection access control management system includes a control motherboard comprising a comparison circuit for comparing an image acquired by an image acquisition device with a reference image to obtain a comparison result. The spraying mechanism and the drive box perform corresponding actions based on the comparison result.

[0011] According to the factory disinfection access control management system provided by this utility model, the image acquisition device is installed on the door frame.

[0012] According to the present invention, a factory disinfection access control management system includes a spraying mechanism comprising a disinfectant branch pipe and a cleaning fluid branch pipe, which are installed side by side on the inner side of the door frame. The disinfectant branch pipe is equipped with a disinfectant nozzle and a first valve, and the cleaning fluid branch pipe is equipped with a cleaning fluid nozzle and a second valve. Both the first valve and the second valve are electrically connected to the identification component.

[0013] According to the factory disinfection access control management system provided by this utility model, the number of disinfectant spray nozzles is multiple, and the multiple disinfectant spray nozzles are arranged sequentially along the length direction of the disinfectant branch pipe; and / or...

[0014] The number of cleaning fluid nozzles is multiple, and the multiple cleaning fluid nozzles are arranged sequentially along the length direction of the cleaning fluid branch pipe.

[0015] According to the present invention, a factory disinfection access control management system includes a drive box comprising a box body, a drive wheel, and a drive mechanism. The drive wheel is disposed below the box body, and the drive mechanism is disposed inside the box body. The drive mechanism is velocally connected to the drive wheel and is used to drive the drive wheel to rotate. The drive mechanism is electrically connected to the identification component.

[0016] According to the factory disinfection access control management system provided by this utility model, it further includes:

[0017] A backup power supply is installed at the second end of the telescopic baffle and is electrically connected to the drive box via a current-carrying wire.

[0018] According to the factory disinfection access control management system provided by this utility model, it further includes:

[0019] A leakage current detector, configured to generate a leakage fault signal when a leakage current signal is detected on the current-carrying line;

[0020] An alarm device electrically connected to the leakage current detector, the alarm device being configured to issue an alarm signal in response to the leakage current fault signal.

[0021] According to the present invention, a factory disinfection access control management system includes an alarm device comprising at least one of an indicator light, a speaker, and a buzzer.

[0022] This utility model provides a factory disinfection access control management system in which the spraying mechanism and drive box are electrically connected to the recognition component. The recognition component can collect images containing people and vehicles, and control their actions based on the image analysis results. When personnel and vehicles enter the factory area, if the image contains the target vehicle, the recognition component will simultaneously activate the spraying mechanism and drive box to perform spraying operations on the target vehicle and open the access channel; if the image only contains ordinary vehicles and personnel, the recognition component will only activate the drive box to open the access channel, and the spraying mechanism will not be activated. In this way, disinfection is performed only on the target vehicle, avoiding waste of disinfectant and unnecessary operations, and achieving precise prevention and control; ordinary vehicles and personnel do not need to wait for disinfection, improving the utilization rate of the channel, thereby achieving efficient passage. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0024] Figure 1 This is one of the structural schematic diagrams of the factory disinfection access control management system provided by this utility model.

[0025] Figure 2 This is the second structural schematic diagram of the factory disinfection access control management system provided by this utility model.

[0026] Figure label:

[0027] 1. Door frame; 2. Spraying mechanism; 21. Cleaning solution branch pipe; 22. Disinfectant solution branch pipe; 3. Electric door; 31. Drive box; 32. Telescopic barrier; 4. Identification component; 41. Image acquisition device; 5. Backup power supply; 6. Leakage detector; 7. Alarm device; 8. Current-carrying wire. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0029] like Figure 1 and Figure 2As shown, the factory disinfection access control management system of this utility model embodiment includes: a door frame 1, a spraying mechanism 2, an electric door 3, and an identification component 4. The door frame 1 is provided with an access passage; for example, the access passage is 3.5 meters wide and 4.2 meters high, suitable for large milk tanker trucks. Waterproof LED lights are installed at the top of the access passage to ensure visibility during nighttime operations.

[0030] In addition, the spraying mechanism 2 is installed on the door frame 1 and is suitable for spraying liquid onto target vehicles passing through the access passage. The target vehicle can be a milk tanker truck, and the spraying area of ​​the spraying mechanism 2 covers at least the top and sides of the milk tanker truck.

[0031] Furthermore, the electric door 3 is positioned close to the door frame 1. The electric door 3 includes a telescopic barrier 32 and a drive housing 31. The drive housing 31 is located at the first end of the telescopic barrier 32 and is used to drive the telescopic barrier 32 to extend or retract, thereby opening or closing the access passage. For example, when the first end of the telescopic barrier 32 is away from the second end of the telescopic barrier 32, the telescopic barrier 32 can close the access passage; when the first end of the telescopic barrier 32 is close to the second end of the telescopic barrier 32, the telescopic barrier 32 can open the access passage.

[0032] In practical applications, both the spraying mechanism 2 and the drive box 31 are electrically connected to the recognition component 4. The recognition component 4 can acquire images containing people and vehicles, and control their actions based on the image analysis results. When personnel and vehicles enter the factory area, if the image contains the target vehicle, the recognition component 4 will simultaneously activate the spraying mechanism 2 and the drive box 31 to perform spraying operations on the target vehicle and open the entrance / exit passage. If the image only contains ordinary vehicles and personnel, the recognition component 4 will only activate the drive box 31 to open the entrance / exit passage, and the spraying mechanism 2 will not be activated. In this way, disinfection is performed only on the target vehicle, avoiding waste of disinfectant and unnecessary operations, achieving precise prevention and control; ordinary vehicles and personnel do not need to wait for disinfection, improving the utilization rate of the passage, thereby achieving efficient passage.

[0033] It should be noted that the image acquisition and image analysis functions of the recognition component 4 are based on existing technologies, and this embodiment of the utility model does not involve any improvement to its algorithm.

[0034] like Figure 1 and Figure 2 As shown, the identification component 4 includes an image acquisition unit 41 and a control mainboard. The spraying mechanism 2, the drive box 31, and the image acquisition unit 41 are all electrically connected to the control mainboard. The control mainboard is configured to control the operation of the spraying mechanism 2 and the drive box 31 based on the image acquired by the image acquisition unit 41. For example, the image acquisition unit 41 is installed on the inner side of the door frame 1.

[0035] It should be noted that the image acquisition unit 41 can be a high-definition camera (such as a 2-megapixel industrial camera) responsible for capturing real-time images of people and vehicles at the entrance of the door frame 1. The control motherboard receives signals from the image acquisition unit 41, analyzes the image content through built-in algorithms, and sends control commands to the spraying mechanism 2 and the drive box 31. The image acquisition unit 41, the spraying mechanism 2, and the drive box 31 are all connected to the control motherboard via signal lines (such as RS485 / CAN bus) to achieve data interaction and command transmission.

[0036] Understandably, the control board performs differentiated control based on the image analysis results. If the image contains a registered target vehicle (such as a milk tanker), the control board triggers the spraying mechanism 2 to start (perform disinfection operations) and drives the box 31 to retract (open the channel). If the image only contains registered ordinary vehicles or personnel, the control board only triggers the drive box 31 to retract (open the channel), and the spraying mechanism 2 remains closed.

[0037] In practical applications, the control board includes a comparison circuit, which compares the image acquired by the image acquisition unit 41 with a reference image to obtain a comparison result. The spraying mechanism 2 and the drive box 31 then perform corresponding actions based on the comparison result.

[0038] For example, when personnel or vehicles enter the factory area, the image acquisition device 41 acquires an image and transmits it to the comparison circuit; if the acquired image matches the reference image (indicating that the target vehicle is included), the comparison circuit outputs a high-level signal, and the spraying mechanism 2 and the drive box 31 are started accordingly to perform spraying operations and open the access passage; if the acquired image does not match the reference image (indicating that only ordinary vehicles or personnel are included), the comparison circuit outputs a low-level signal, and the drive box 31 is started accordingly to open the access passage.

[0039] In optional embodiments, such as Figure 1 and Figure 2 As shown, the spraying mechanism 2 includes a disinfectant branch pipe 22 and a cleaning fluid branch pipe 21, which are installed side by side on the inside of the door frame 1. The disinfectant branch pipe 22 is equipped with a disinfectant nozzle and a first valve, while the cleaning fluid branch pipe 21 is equipped with a cleaning fluid nozzle and a second valve. Both the first and second valves are electrically connected to the identification component 4. Both the first and second valves are also electrically connected to the control main board.

[0040] It should be noted that the disinfectant branch pipe 22 is installed inside the door frame 1, equipped with a disinfectant nozzle and a first valve. The cleaning fluid branch pipe 21 is installed side-by-side inside the door frame 1, equipped with a cleaning fluid nozzle and a second valve. Both the first and second valves are connected to the control main board via signal lines and are triggered by the control main board. That is, the first valve controls the on / off state of the disinfectant branch pipe 22, suitable for disinfection operations on the target vehicle. The second valve controls the on / off state of the cleaning fluid branch pipe 21, suitable for cleaning operations on the target vehicle. The cleaning fluid branch pipe 21 is connected to a cleaning fluid storage tank, and the disinfectant branch pipe 22 is connected to a disinfectant storage tank.

[0041] In optional embodiments, such as Figure 1 and Figure 2 As shown, there are multiple disinfectant spray nozzles, which are arranged sequentially along the length of the disinfectant branch pipe 22.

[0042] There are multiple cleaning fluid nozzles, which are arranged sequentially along the length of the cleaning fluid branch pipe 21.

[0043] It should be noted that the disinfectant branch pipe 22 is installed longitudinally along the inner side of the door frame 1, equipped with multiple disinfectant nozzles (e.g., 6-8), with a nozzle spacing of 20-30cm to ensure all-around coverage of the vehicle. The cleaning fluid branch pipe 21 is installed side by side with the disinfectant branch pipe 22, equipped with multiple cleaning fluid nozzles (e.g., 4-6), with the nozzle spacing consistent with that of the disinfectant branch pipe 22. In this way, the densely arranged nozzles achieve thorough spraying of the vehicle surface without any blind spots. Furthermore, the disinfectant and cleaning fluid lines are separated to avoid cross-contamination.

[0044] In practical applications, the drive box 31 includes a box body, drive wheels, and a drive mechanism. The drive wheels are located below the box body, and the drive mechanism is located inside the box body. The drive mechanism is connected to the drive wheels for driving the drive wheels to rotate, and the drive mechanism is electrically connected to the control main board. The telescopic stop 32 has wheels at its lower end for easy movement.

[0045] For example, the drive mechanism includes a drive motor, a reducer, a worm gear, a worm, a drive shaft, and a servo commutator. The drive motor is electrically connected to the control main board. A support plate is provided at the bottom of the drive box 31. The drive shaft is rotatably mounted on the support plate, and the drive wheel is located below the support plate for contact with the ground or track. The worm gear is coaxially mounted with the drive shaft, and the worm is driven by the worm gear. The drive motor is driven by the reducer and the servo commutator, and the servo commutator is driven by the worm. The drive shaft is driven by the chain and the drive wheel. When the drive motor rotates, it can drive the drive shaft to rotate, thereby controlling the rotation of the drive wheel to realize the opening and closing of the electric door 3. Due to the use of the worm gear structure and the self-locking property of the worm gear, it can be ensured that the drive box 31 cannot be easily pushed by human force to drive the electric door 3 to open and close during daily use, thus ensuring the safety of use. In addition, drive sprockets are provided at both ends of the drive shaft. The drive sprockets are rotated and positioned below the support plate via a shaft. A driven sprocket is provided on the shaft. The chain is positioned between the drive sprocket and the driven sprocket. At the same time, the support plate is also provided with a clearance groove, which can allow the chain to pass through the clearance groove and be wound around the driven sprocket.

[0046] In optional embodiments, such as Figure 1 and Figure 2 As shown, the factory disinfection access control management system also includes a backup power supply 5, which is installed at the second end of the telescopic barrier 32. The backup power supply 5 is electrically connected to the drive box 31 through the current-carrying line 8.

[0047] It should be noted that the backup power supply 5 is fixed at the second end of the telescopic shield 32 (on the side away from the drive box 31) to ensure power supply stability in emergencies. The backup power supply 5 is electrically connected to the drive box 31 via the current-carrying wire 8 (such as a 4mm² copper core cable) to achieve seamless switching in the event of a mains power failure. In other words, the backup power supply 5 is electrically connected to the drive motor via the current-carrying wire 8, and the backup power supply 5 can supply power to the drive motor.

[0048] In optional embodiments, such as Figure 1 and Figure 2 As shown, the factory disinfection access control management system also includes: a leakage current detector 6 and an alarm 7, both of which are installed on the backup power supply 5. The leakage current detector 6 is configured to generate a leakage fault signal when a leakage current signal is detected on the current-carrying line 8; the alarm 7 is electrically connected to the leakage current detector 6 and is configured to issue an alarm signal in response to the leakage fault signal.

[0049] For example, the leakage current detector 6 includes a ring fluxgate, an excitation sampling circuit, and a signal conditioning circuit. The excitation sampling circuit is connected to the ring fluxgate, and the signal conditioning circuit is connected to the excitation sampling circuit. The ring fluxgate is used to sense the leakage current on the current-carrying line 8 and generate a leakage current signal. The excitation sampling circuit is used to sample the leakage current signal generated by the ring fluxgate to obtain an excitation sampling signal, and convert the excitation sampling signal into a pulse width modulation signal. The signal conditioning circuit is used to receive the pulse width modulation signal and sequentially amplify and filter the pulse width modulation signal to obtain the leakage current sampling signal, thereby achieving high-precision sampling of the leakage current present on the current-carrying line 8.

[0050] In practical applications, the alarm 7 includes at least one of an indicator light, a speaker, and a buzzer.

[0051] The indicator light can be a red LED with a brightness of ≥1000mcd for visual warning. The speaker has a built-in 8Ω / 2W horn and supports voice announcements (such as "Leakage fault, please handle immediately"). The buzzer can be a piezoelectric buzzer with a frequency of 2.5kHz and a sound pressure level of ≥85dB.

[0052] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A factory disinfection access management system, characterized by, The utility model relates to a kind of automatic disinfection and cleaning system of vehicle door, including: Door frame is provided with access passage; Spraying mechanism is installed in the door frame, suitable for spraying liquid to target vehicle passing through the access passage; Electric door is arranged close to the door frame, the electric door includes telescopic fender and drive box, the drive box is arranged at the first end of the telescopic fender, for driving the telescopic fender telescopic, to open or close the access passage; Identification component, the spraying mechanism and the drive box are electrically connected with the identification component.

2. The factory disinfection access management system according to claim 1, characterized in that, The identification component includes image collector and control mainboard, the spraying mechanism, the drive box and the image collector are electrically connected with the control mainboard, and the control mainboard is configured to control the action of the spraying mechanism and the drive box according to the image collected by the image collector.

3. The factory disinfection access management system according to claim 2, characterized in that, The control mainboard includes comparison circuit, the comparison circuit is used to compare the image collected by the image collector and reference image, to obtain comparison result, and the spraying mechanism and the drive box execute corresponding action according to the comparison result.

4. The factory disinfection access management system according to claim 2, characterized in that, The image collector is installed in the door frame.

5. The factory disinfection access management system according to claim 1, characterized in that, The spraying mechanism includes disinfectant branch pipe and cleaning liquid branch pipe, and the disinfectant branch pipe and the cleaning liquid branch pipe are installed side by side on the inner side of the door frame, a disinfectant nozzle and a first valve are installed on the disinfectant branch pipe, a cleaning liquid nozzle and a second valve are installed on the cleaning liquid branch pipe, and the first valve and the second valve are electrically connected with the identification component.

6. The factory disinfection access management system according to claim 5, wherein The number of disinfectant nozzles is multiple, and multiple disinfectant nozzles are arranged in sequence along the length direction of the disinfectant branch pipe. The number of cleaning liquid nozzles is multiple, and multiple cleaning liquid nozzles are arranged in sequence along the length direction of the cleaning liquid branch pipe.

7. The factory disinfection access management system according to claim 1, wherein The drive box includes box body, drive wheel and driving mechanism, the drive wheel is arranged below the box body, the driving mechanism is arranged in the box body, the driving mechanism is drivingly connected with the drive wheel, for driving the drive wheel to rotate, and the driving mechanism is electrically connected with the identification component.

8. The factory disinfection access management system according to claim 1, characterized in that, Further including: Backup power supply, the backup power supply is installed at the second end of the telescopic fender, and the backup power supply is electrically connected with the drive box through current-carrying wire.

9. The factory disinfection access management system according to claim 8, characterized in that, Further including: Leakage detector, the leakage detector is configured to generate leakage fault signal when detecting leakage current signal on the current-carrying wire; Warning device, the warning device is electrically connected with the leakage detector, and the warning device is configured to issue warning signal in response to the leakage fault signal.

10. The factory disinfection access management system according to claim 9, wherein, The warning device includes at least one of indicator light, loudspeaker and buzzer.

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