CN113018469A - Cab disinfection system, disinfection method, cab and excavator - Google Patents
Cab disinfection system, disinfection method, cab and excavator Download PDFInfo
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- CN113018469A CN113018469A CN202110257399.1A CN202110257399A CN113018469A CN 113018469 A CN113018469 A CN 113018469A CN 202110257399 A CN202110257399 A CN 202110257399A CN 113018469 A CN113018469 A CN 113018469A
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 240
- 238000000034 method Methods 0.000 title claims abstract description 41
- 238000001514 detection method Methods 0.000 claims abstract description 62
- 230000001954 sterilising effect Effects 0.000 claims abstract description 62
- 230000007246 mechanism Effects 0.000 claims description 30
- 230000008569 process Effects 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 238000005202 decontamination Methods 0.000 claims description 10
- 230000003588 decontaminative effect Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 3
- 208000035473 Communicable disease Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/24—Apparatus using programmed or automatic operation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/16—Cabins, platforms, or the like, for drivers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention relates to the technical field of driving safety, and particularly discloses a cab disinfection system, a disinfection method, a cab and an excavator. Wherein, this system includes: the life body detection unit is arranged in the cab and used for detecting whether a life body exists in the cab; a sterilizing unit; and the control unit is connected with the life body detection unit and the disinfection unit and used for controlling the disinfection unit to be opened or closed according to the detection result of the life body detection unit on the life body. By implementing the invention, the potential safety hazard of accidentally injuring the driving operator due to the timed opening and timed closing of the disinfection unit is eliminated, and the safety of the disinfection system is improved.
Description
Technical Field
The invention relates to the technical field of driving safety, in particular to a cab disinfection system, a disinfection method, a cab and an excavator.
Background
At present, in order to ensure the health of a driving operator of a large vehicle in a special working environment such as infectious diseases and medical pollution, ultraviolet or infrared disinfection lamps are generally adopted to disinfect the interior of a cab of the vehicle, such as an excavator. The existing cab disinfection system usually adopts a disinfection mode of powering on for timing opening and timing closing, however, when a driving operator is still in the cab, the disinfection system is started for disinfection, and then the driving operator in the cab is injured, so that the existing disinfection system has certain potential safety hazards and is poor in safety.
Disclosure of Invention
In view of this, the embodiment of the invention provides a cab disinfection system, a disinfection method, a cab and an excavator, so as to solve the problems that the disinfection system has certain potential safety hazards and is poor in safety.
According to a first aspect, embodiments of the present invention provide a cab decontamination system, comprising: the life body detection unit is arranged in the cab and used for detecting whether a life body exists in the cab or not; a sterilizing unit; and the control unit is connected with the life body detection unit and the disinfection unit and used for controlling the disinfection unit to be opened or closed according to the detection result of the life body detection unit on the life body.
The cab disinfection system provided by the embodiment of the invention comprises a life body detection unit, a disinfection unit and a control unit. The life body detection unit is arranged in the cab to detect whether a life body exists in the cab; the control unit is in communication connection with the life detection unit and the disinfection unit to control the disinfection unit to be opened or closed according to the detection result of the life detection unit on the life. When the disinfection system detects that a living body exists in a cab, the disinfection system controls the disinfection unit to be closed; when no life body exists in the cab, the disinfection unit is controlled to be started, so that the potential safety hazard that the disinfection unit is started and closed regularly to injure driving operators by mistake is eliminated, and the safety of the disinfection system is improved.
With reference to the first aspect, in a first implementation manner of the first aspect, the control unit includes: a control switch connected with the sterilizing unit; the control switch is used for switching on or off the disinfection unit; a processor connected with the living body detection unit and the control switch; the processor controls the on or off of the control switch based on the detection result of the living body.
The cab disinfection system provided by the embodiment of the invention has the advantages that the control unit comprises the control switch and the processor. The processor is respectively connected with the life body detection unit and the control switch, and can control the on or off of the control switch according to the detection result of the life body detection unit on the life body; the control switch is connected with the disinfection unit, and the disinfection unit is turned on or turned off by turning on or off the control switch. Therefore, the control over the disinfection unit is realized, the problem that the disinfection unit is opened and closed at fixed time to injure driving operators by mistake is avoided, and the safety of the disinfection system is further improved.
With reference to the first implementation manner of the first aspect, in a second implementation manner of the first aspect, the control unit further includes: the first end of the current detection unit is connected with the control switch, the second end of the current detection unit is connected with the disinfection unit, and the third end of the current detection unit is connected with the processor; the current detection unit is used for detecting the operating current of the disinfection unit and sending the operating current to the processor, so that the processor determines the operating state of the disinfection unit.
With reference to the second implementation manner of the first aspect, in a third implementation manner of the first aspect, the control unit further includes: and the display unit is connected with the processor and used for setting a disinfection mode and displaying the running state of the disinfection unit.
The control unit of the cab disinfection system provided by the embodiment of the invention further comprises a current detection unit and a display unit, the current detection unit is used for detecting the running current of the disinfection unit and transmitting the detected running current to the processor, and the processor can determine the running state of the disinfection unit according to the running current and transmit the running state to the display unit for displaying. The display unit can also be used for setting a disinfection mode and sending the disinfection mode to the processor, and the processor can control the disinfection unit to be opened or closed according to the disinfection mode, so that the disinfection safety of the disinfection system is further ensured.
With reference to the first embodiment of the first aspect, in a fourth embodiment of the first aspect, the system further includes: the vehicle-mounted power supply is connected with the control switch and provides driving voltage for the disinfection unit and the control switch through the control switch; and the power supply conversion module is used for converting the vehicle-mounted power supply into a first voltage for driving the control switch and a second voltage for driving the processor.
The cab disinfection system provided by the embodiment of the invention further comprises a vehicle-mounted power supply and a power supply conversion module. The vehicle-mounted power supply is connected with the control switch and used for providing driving voltage for the disinfection unit; the power supply conversion module is connected with the vehicle-mounted power supply and converts the vehicle-mounted power supply into a first voltage for driving the control switch and a second voltage for driving the processor. Thereby, a stable operation of the disinfection system is ensured.
According to a second aspect, an embodiment of the present invention provides a cab disinfection method for a cab disinfection system according to the first aspect or any embodiment of the first aspect, including the following steps: detecting whether a living body exists in a cab; controlling the disinfection unit to be turned on or off when the absence of the living body in the cab is detected.
According to the cab disinfection method provided by the embodiment of the invention, whether a living body exists in the cab or not is detected, and when the living body does not exist in the cab, the opening or closing of the disinfection unit is controlled, so that the potential safety hazard that a driver is accidentally injured due to the fact that the disinfection unit is opened and closed regularly is eliminated, and the safety of the disinfection system is improved.
With reference to the second aspect, in a first embodiment of the second aspect, the controlling the sterilizing unit to perform a sterilizing operation includes: acquiring disinfection cycle times; judging whether the disinfection cycle number reaches a preset cycle threshold value; and when the disinfection cycle number reaches the preset cycle threshold value, closing the disinfection unit.
According to the cab disinfection method provided by the embodiment of the invention, the disinfection cycle times are obtained, when the disinfection cycle times reach the preset cycle threshold, the disinfection process is represented to be completed, and the disinfection unit is controlled to be closed. Therefore, the excessive disinfection is avoided, and the disinfection safety and the disinfection efficiency are ensured.
With reference to the second aspect, in a second embodiment of the second aspect, the controlling the sterilizing unit to perform a sterilizing operation includes: detecting whether the living body enters the cab in the disinfection process; and when the living body is detected to enter the cab, closing the disinfection unit.
According to the cab disinfection method provided by the embodiment of the invention, when the life body is detected to enter the cab in the disinfection process, the disinfection unit is controlled to be closed, and the disinfection operation is stopped, so that the mistaken injury of the disinfection process to the driving operation personnel is avoided, and the safety of the disinfection system is improved.
According to a third aspect, embodiments of the present invention provide a cab, comprising: a driving cabin; the cab decontamination system of the first aspect or any embodiment of the first aspect, the cab decontamination system being disposed on the cab.
According to a fourth aspect, an embodiment of the present invention provides an excavator, including: a power mechanism; a traveling mechanism; the transmission mechanism is connected with the power mechanism and the travelling mechanism and is used for transmitting the power of the power mechanism to the travelling mechanism and controlling the running of the travelling mechanism; the cab according to a third aspect is provided on the traveling mechanism.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a functional block diagram of a cab decontamination system according to an embodiment of the present invention;
FIG. 2 is another functional block diagram of a cab decontamination system according to an embodiment of the present invention;
FIG. 3 is another functional block diagram of a cab decontamination system according to an embodiment of the present invention;
FIG. 4 is another functional block diagram of a cab decontamination system according to an embodiment of the present invention;
FIG. 5 is a flow chart of a method of cab sterilization according to an embodiment of the invention;
FIG. 6 is another flow chart of a method of cab sterilization according to an embodiment of the invention;
fig. 7 is a block diagram of the structure of a cab according to an embodiment of the invention;
fig. 8 is a block diagram of the construction of an excavator according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The existing cab disinfection system usually adopts a disinfection mode of powering on for timing opening and timing closing, however, when a driving operator is still in the cab, the disinfection system is started for disinfection, and then the driving operator in the cab is injured, so that the existing disinfection system has certain potential safety hazards and is poor in safety.
Based on the detection, the disinfection system controls the disinfection device to be opened or closed based on the detection result by detecting whether the driving operator exists in the cab, so that the disinfection device is prevented from harming the driving operator, and the safety of the disinfection system is improved.
According to an embodiment of the present invention, there is provided an embodiment of a cab sterilization system, as shown in fig. 1, comprising: a living body detecting unit 11, a sterilizing unit 12, and a control unit 13. The living body detection unit 11 is arranged in the cab to detect whether a living body exists in the cab; the control unit 13 is in communication connection with the life detection unit 11 and the disinfection unit 12, and the control unit 13 can control the disinfection unit 12 to be turned on or off according to the detection result of the life detection unit 11.
The living body is a person in the cab, such as a driver operator. The living body detecting unit 11 may be one or more radar sensors, and the sterilizing unit 12 may include at least one set of a sterilizing lamp and a sterilizing lamp driving structure, wherein the sterilizing lamp may be an ultraviolet sterilizing lamp or an infrared sterilizing lamp, and is not limited herein. The control unit 13 may comprise a microprocessor, control switches, etc. to enable control of the disinfection unit.
Specifically, as shown in fig. 2, the living body detecting unit 11 includes two sets of radar sensors, and the sterilizing unit includes two sets of sterilizing lamps and a sterilizing driving structure, wherein the sterilizing lamps are ultraviolet LED lamps (UVLED), and the sterilizing lamp driving structure is LED driving. The radar sensor 1 and the radar sensor 2 can be installed at the top in the cab and used for detecting whether people exist in the cab or whether people enter the cab in the disinfection process. The two groups of radar sensors are arranged for redundancy consideration, so that the detection result of the life body is more accurate and reliable.
When the living body detection unit 11 detects that a person exists in the cab or a person enters the cab in the disinfection process, the control unit 13 controls the disinfection unit 12 to be closed; when the living body detecting unit 11 detects that there is no person in the cab, the sterilizing unit 12 is controlled to be turned on until the sterilizing operation is completed and the sterilizing unit 12 is controlled to be turned off.
The cab disinfection system provided by the embodiment comprises a life body detection unit, a disinfection unit and a control unit. The life body detection unit is arranged in the cab to detect whether a life body exists in the cab; the control unit is in communication connection with the life detection unit and the disinfection unit to control the disinfection unit to be opened or closed according to the detection result of the life detection unit on the life. When the disinfection system detects that a living body exists in a cab, the disinfection system controls the disinfection unit to be closed; when no life body exists in the cab, the disinfection unit is controlled to be started, so that the potential safety hazard that the disinfection unit is started and closed regularly to injure driving operators by mistake is eliminated, and the safety of the disinfection system is improved.
Alternatively, as shown in fig. 3, the control unit 13 may include: a control switch 131 and a processor 132. The control switch 131 is connected with the disinfection unit 12, and the disinfection unit 12 is turned on or off by turning on or off the control switch 131; the processor 132 is connected to the living body detection unit 11 and the control switch 131, and determines on or off of the control switch 131 based on a detection result of the living body by the living body detection unit 11.
The control switch 131 may be a relay or a MOSFET, and the number of the relays or the MOSFETs may be one or more, which is not particularly limited in this application. As shown in fig. 3, the control switch 131 may include two relays K1 and K2, and the relay K1 and the relay K2 are provided in series. Through setting up two relays in order to make the redundancy consideration, ensure that disinfection unit's control is more reliable, guarantee disinfection security.
The processor 132 may be a Central Processing Unit (CPU), a Network Processor (NP), or a combination of a CPU and an NP.
The processor 132 may further include a hardware chip. The hardware chip may be an application-specific integrated circuit (ASIC), a microprocessor chip (advanced RISC architectures, ARM), or a combination thereof. The PLD may be a Complex Programmable Logic Device (CPLD), a field-programmable gate array (FPGA), a General Array Logic (GAL), or any combination thereof.
The control unit of the cab disinfection system provided by the embodiment comprises a control switch and a processor. The processor is respectively connected with the life body detection unit and the control switch, and can control the on or off of the control switch according to the detection result of the life body detection unit on the life body; the control switch is connected with the disinfection unit, and the disinfection unit is turned on or turned off by turning on or off the control switch. Therefore, the control over the disinfection unit is realized, the problem that the disinfection unit is opened and closed at fixed time to injure driving operators by mistake is avoided, and the safety of the disinfection system is further improved.
Optionally, as shown in fig. 4, the control unit 13 may further include: a current detection unit 133, wherein the current detection unit 133 comprises at least three ports, a first end of the current detection unit 133 is connected with the control switch 131, a second end of the current detection unit is connected with the disinfection unit 12, and a third end of the current detection unit 133 is connected with the processor 132.
The current detection unit 133 can detect the operation current flowing through the ultraviolet LED lamp during the sterilization process, and can pass through I2The C-bus sends the operating current to processor 132 so that processor 132 can determine the current operating state of disinfection unit 12 from the operating current.
Optionally, as shown in fig. 4, the control unit 13 may further include: a display unit 134, the display unit 134 being connected to the processor 132 for setting the sterilization mode of the sterilization unit 12 and displaying the operation state of the sterilization unit 12.
The display unit 134 may receive a selection instruction of the sterilization mode by the user and set the sterilization mode of the sterilization unit 12 based on the selection instruction. Meanwhile, the display unit 134 may display the operation state of the sterilizing unit 12 during the sterilization process, so that a user can observe the operation state of the sterilizing unit 12 in real time, so that the user can check the fault information in time when the sterilizing unit 12 has an operation fault, thereby ensuring the operation safety of the sterilizing unit 12.
The control unit of the cab disinfection system provided by the embodiment further comprises a current detection unit and a display unit, the current detection unit is used for detecting the running current of the disinfection unit and transmitting the detected running current to the processor, and the processor can determine the running state of the disinfection unit according to the running current and transmit the running state to the display unit for displaying. The display unit can also be used for setting a disinfection mode and sending the disinfection mode to the processor, and the processor can control the disinfection unit to be opened or closed according to the disinfection mode, so that the disinfection safety of the disinfection system is further ensured.
Optionally, as shown in fig. 4, the cab disinfection system may further include: the vehicle-mounted power supply 14 and the power conversion module 15. Wherein the vehicle-mounted power supply 14 is used for providing driving voltage for the disinfection unit 12 and the processor 132, and the power conversion module 15 is used for converting the vehicle-mounted power supply 14 into a first voltage required for driving the control switch 131 and a second voltage required for driving the processor 132.
The in-vehicle power supply 14 is connected to a control switch 131, and drives the sterilizing unit 12 through the control switch 131. The power conversion module 15 is connected to the vehicle-mounted power supply 14, and is configured to convert an output voltage of the vehicle-mounted power supply 14. For example, the power conversion module 15 may convert the vehicle power 14 of DC12V or DC24V into a first voltage 3.3V required to control the switch 131 and a second voltage 5V required to drive the processor 132.
The cab disinfection system provided by the embodiment further comprises a vehicle-mounted power supply and a power supply conversion module. The vehicle-mounted power supply is connected with the control switch and used for providing driving voltage for the disinfection unit; the power supply conversion module is connected with the vehicle-mounted power supply and converts the vehicle-mounted power supply into a first voltage for driving the control switch and a second voltage for driving the processor. Thereby, a stable operation of the disinfection system is ensured.
In accordance with an embodiment of the present invention, there is provided an embodiment of a method of cab sterilization, it being noted that the steps illustrated in the flowchart of the drawings may be performed in a computer system such as a set of computer-executable instructions and that, although a logical order is illustrated in the flowchart, in some cases, the steps illustrated or described may be performed in an order different than presented herein.
In the present embodiment, a cab disinfection method is provided, which can be used in the cab disinfection system, fig. 5 is a flowchart of a cab disinfection method according to an embodiment of the invention, as shown in fig. 5, the flowchart includes the following steps:
and S21, detecting whether a living body exists in the cab.
The cab disinfection system can detect the life body in the cab through the life body detection unit so as to determine whether the life body exists in the cab or whether the life body enters the cab in the disinfection process. For a detailed description of the living body detecting unit, reference is made to the corresponding related description of the above embodiments, and details are not repeated here. When it is detected that there is no living body in the cab, step S22 is executed, otherwise, the sterilization operation is stopped.
And S22, controlling the sterilizing unit to perform a sterilizing operation.
When detecting that no living body exists in the cab, the cab disinfection system can control the disinfection unit to be started to execute disinfection operation, and the disinfection operation is stopped until the disinfection operation is finished or the living body is detected to enter the cab.
According to the cab disinfection method provided by the embodiment, whether a living body exists in the cab or not is detected, and when the living body does not exist in the cab, the opening or closing of the disinfection unit is controlled, so that the potential safety hazard that the driver is accidentally injured due to the fact that the disinfection unit is opened and closed regularly is eliminated, and the safety of the disinfection system is improved.
In the present embodiment, a cab disinfection method is provided, which can be used in the cab disinfection system, fig. 6 is a flowchart of a cab disinfection method according to an embodiment of the invention, as shown in fig. 6, the flowchart includes the following steps:
and S31, detecting whether a living body exists in the cab. For a detailed description, refer to the related description of step S21 corresponding to the above embodiment, and the detailed description is omitted here.
And S32, controlling the sterilizing unit to perform a sterilizing operation.
Specifically, the step S32 may include the following steps:
s321, acquiring the disinfection cycle number.
The number of sterilization cycles is the number of cycles the sterilization unit performs the sterilization operation. The disinfection unit may send the real-time running status of its disinfection process to the processor of the cab disinfection system. The cab sterilization system processor may then obtain the number of sterilization cycles of the sterilization unit, specifically, add 1 to each time the sterilization unit completes a sterilization operation.
And S322, judging whether the disinfection cycle number reaches a preset cycle threshold value.
The preset cycle threshold is the set disinfection cycle number corresponding to the disinfection process of the disinfection unit. And comparing the disinfection cycle times with a preset cycle threshold value, determining the relation between the disinfection cycle times and the preset cycle threshold value, executing the step S323 when the disinfection cycle times reach the preset cycle threshold value, and otherwise, continuously monitoring the disinfection cycle times.
S323, the sterilizing unit is turned off.
When the disinfection cycle number reaches a preset cycle threshold value, the disinfection process of the disinfection unit is finished, and at the moment, the cab disinfection system controls the disinfection unit to be closed.
According to the cab disinfection method provided by the embodiment, the disinfection cycle number is obtained, when the disinfection cycle number reaches the preset cycle threshold value, the disinfection process is represented to be completed, and the disinfection unit is controlled to be closed. Therefore, the excessive disinfection is avoided, and the disinfection safety and the disinfection efficiency are ensured.
Optionally, the step S32 may also include the following steps:
s324, detecting whether a living body enters the cab in the disinfection process.
The cab disinfection system can detect the life body in the cab in real time so as to determine whether the life body enters the cab in the disinfection process. When the cab disinfection system detects that a living body enters the cab, step S325 is executed, otherwise, the current disinfection process is continued.
And S325, closing the disinfection unit.
When a living body entering the cab is detected, in order to avoid the disinfection unit from damaging the living body entering the cab, the cab disinfection system can control the disinfection unit to be closed.
According to the cab disinfection method provided by the embodiment, when the life body is detected to enter the cab in the disinfection process, the disinfection unit is controlled to be closed, the disinfection operation is stopped, the mistaken injury of the disinfection process to the driving operation personnel is avoided, and the safety of the disinfection system is improved.
There is also provided in the present embodiment a cab, as shown in fig. 7, including: a cabin 41 and a cab decontamination system 42 as shown in fig. 1-4. Wherein a cab disinfection system 42 is provided on the cab 41 for disinfecting the cab 41. For a detailed description of the cab sterilization system 42, reference is made to the related description of the above embodiments, and the description thereof is omitted.
The cab provided by the embodiment has the advantages that the cab disinfection system is arranged on the cab, so that the personal health of a driving operator in special working environments such as infectious diseases and medical pollution is guaranteed.
The embodiment of the invention also provides an excavator which is provided with the cab shown in the figure 7.
Referring to fig. 8, fig. 8 is a schematic structural diagram of an excavator according to an alternative embodiment of the present invention, and as shown in fig. 8, the excavator may include: a power mechanism 51, a traveling mechanism 52, a transmission mechanism 53, and an operator's cab 54.
The transmission mechanism 53 is connected to the power mechanism 51 and the traveling mechanism 52, and is configured to transmit power of the power mechanism 51 to the traveling mechanism 52 and control operation of the traveling mechanism 52. The cab 54 is arranged on the traveling mechanism 52 to start the power mechanism 51 and control the transmission parameters of the transmission mechanism 53 to realize the control of the traveling parameters of the traveling mechanism 52.
Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations fall within the scope defined by the appended claims.
Claims (10)
1. A cab decontamination system, comprising:
the life body detection unit is arranged in the cab and used for detecting whether a life body exists in the cab or not;
a sterilizing unit;
and the control unit is connected with the life body detection unit and the disinfection unit and used for controlling the disinfection unit to be opened or closed according to the detection result of the life body detection unit on the life body.
2. The system of claim 1, wherein the control unit comprises:
a control switch connected with the sterilizing unit; the control switch is used for switching on or off the disinfection unit;
a processor connected with the living body detection unit and the control switch; the processor controls the on or off of the control switch based on the detection result of the living body.
3. The system of claim 2, wherein the control unit further comprises:
the first end of the current detection unit is connected with the control switch, the second end of the current detection unit is connected with the disinfection unit, and the third end of the current detection unit is connected with the processor; the current detection unit is used for detecting the operating current of the disinfection unit and sending the operating current to the processor, so that the processor determines the operating state of the disinfection unit.
4. The system of claim 3, wherein the control unit further comprises:
and the display unit is connected with the processor and used for setting a disinfection mode and displaying the running state of the disinfection unit.
5. The system of claim 2, further comprising:
the vehicle-mounted power supply is connected with the control switch and provides driving voltage for the disinfection unit and the control switch through the control switch;
and the power supply conversion module is used for converting the vehicle-mounted power supply into a first voltage for driving the control switch and a second voltage for driving the processor.
6. A cab sterilization method for use in the cab sterilization system of any one of claims 1 to 5, comprising the steps of:
detecting whether a living body exists in a cab;
controlling the disinfection unit to perform a disinfection operation when it is detected that the living body is not present in the cab.
7. The method of claim 6, wherein said controlling the sterilization unit to perform a sterilization operation comprises:
acquiring disinfection cycle times;
judging whether the disinfection cycle number reaches a preset cycle threshold value;
and when the disinfection cycle number reaches the preset cycle threshold value, closing the disinfection unit.
8. The method of claim 6, wherein said controlling the sterilization unit to perform a sterilization operation comprises:
detecting whether the living body enters the cab in the disinfection process;
and when the living body is detected to enter the cab, closing the disinfection unit.
9. A cab, comprising:
a driving cabin;
the cab decontamination system of any one of claims 1-5, disposed on the cab.
10. An excavator, comprising:
a power mechanism;
a traveling mechanism;
the transmission mechanism is connected with the power mechanism and the travelling mechanism and is used for transmitting the power of the power mechanism to the travelling mechanism and controlling the running of the travelling mechanism;
the cab of claim 9, disposed on the undercarriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110257399.1A CN113018469A (en) | 2021-03-09 | 2021-03-09 | Cab disinfection system, disinfection method, cab and excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110257399.1A CN113018469A (en) | 2021-03-09 | 2021-03-09 | Cab disinfection system, disinfection method, cab and excavator |
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| CN113018469A true CN113018469A (en) | 2021-06-25 |
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| CN202110257399.1A Pending CN113018469A (en) | 2021-03-09 | 2021-03-09 | Cab disinfection system, disinfection method, cab and excavator |
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