CN111495634B - Watering can control circuit, watering can control device and robot - Google Patents

Watering can control circuit, watering can control device and robot Download PDF

Info

Publication number
CN111495634B
CN111495634B CN202010315568.8A CN202010315568A CN111495634B CN 111495634 B CN111495634 B CN 111495634B CN 202010315568 A CN202010315568 A CN 202010315568A CN 111495634 B CN111495634 B CN 111495634B
Authority
CN
China
Prior art keywords
watering
control
control circuit
voltage
resistor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202010315568.8A
Other languages
Chinese (zh)
Other versions
CN111495634A (en
Inventor
王玉奇
李向龙
熊友军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ubtech Robotics Corp
Original Assignee
Ubtech Robotics Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ubtech Robotics Corp filed Critical Ubtech Robotics Corp
Priority to CN202010315568.8A priority Critical patent/CN111495634B/en
Publication of CN111495634A publication Critical patent/CN111495634A/en
Application granted granted Critical
Publication of CN111495634B publication Critical patent/CN111495634B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/08Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
    • B05B12/12Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/18Liquid substances or solutions comprising solids or dissolved gases
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/24Apparatus using programmed or automatic operation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/08Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
    • B05B12/12Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus
    • B05B12/122Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus responsive to presence or shape of target
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2202/00Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10Apparatus features
    • A61L2202/14Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2202/00Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10Apparatus features
    • A61L2202/16Mobile applications, e.g. portable devices, trailers, devices mounted on vehicles
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2202/00Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/20Targets to be treated
    • A61L2202/25Rooms in buildings, passenger compartments

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Catching Or Destruction (AREA)

Abstract

The utility model belongs to the technical field of the watering can control, a watering can control circuit is provided, watering can controlling means and robot, wherein, watering can control circuit is including the voltage interface subassembly that is used for providing a plurality of supply voltage signals, master control circuit generates watering can control signal based on the road identification signal that receives, watering can drive circuit receives watering can control signal and supply voltage signal generation watering can drive signal, with drive watering can work, thereby make the operating voltage of watering can change along with the road change, it needs the manual work to set up its speed of spraying to solve epidemic prevention robot, can't adjust at any time according to the scene change, very big restriction the problem of epidemic prevention robot's range of application.

Description

Watering can control circuit, watering can control device and robot
Technical Field
The application belongs to the technical field of display, and particularly relates to a watering can control circuit, a watering can control device and a robot.
Background
With the development of society and the progress of times, the artificial intelligence technology goes into thousands of households, and intelligent high-end robots derived from the technology are more and more diversified. Today, the robot technology is rapidly developed, the degree of intelligence of the robot is higher and higher, and the application scene is more and more complex. For example, in the disinfection spray killing of some special places, in order to avoid human infection with virus, the disinfection spray killing of the environment is carried out by spraying a disinfection spray liquid through an epidemic prevention robot.
However, the spraying rate of the existing epidemic prevention robot needs to be manually set, and the existing epidemic prevention robot cannot be adjusted at any time according to scene changes, so that the application range of the epidemic prevention robot is greatly limited.
Disclosure of Invention
An object of this application is to provide a watering can control circuit, watering can controlling means and robot, aims at solving epidemic prevention robot and needs the manual work to set up its speed of spraying, can't adjust at any time according to the scene change, very big restriction epidemic prevention robot's range of application's problem.
In order to solve the above technical problem, a first aspect of the embodiments of the present application provides a watering can control circuit, including:
a voltage interface component for providing a plurality of supply voltage signals;
the main control circuit is used for receiving a road identification signal and generating a watering can control signal according to the road identification signal; and
and the watering can driving circuit is respectively connected with the voltage interface assembly and the main control circuit and is used for receiving the watering can control signals and the plurality of power supply voltage signals and generating watering can driving signals according to the road identification signals and the plurality of power supply voltage signals so as to drive the watering can to work.
Optionally, the watering can control circuit further comprises:
and the road identification circuit is connected with the main control circuit and used for detecting the terrain so as to generate the road identification signal.
Optionally, the watering can driving circuit includes a plurality of voltage control units, which are turned on or off according to the watering can control signal, so as to control the operating voltage of the watering can;
the input ends of the voltage control units are respectively connected with the power supply voltage output ends of the voltage interface assembly in a one-to-one correspondence mode, the output ends of the voltage control units are connected to the watering can in a shared mode, and the control ends of the voltage control units are connected with the main control circuit.
Optionally, the voltage control unit includes:
the switch control unit is connected with the main control circuit and used for receiving the watering can control signal and generating a switch control signal according to the watering can control signal;
and the switch unit is connected with the switch control unit, the voltage interface assembly and the watering can, and is used for receiving the switch control signal and conducting or switching off according to the switch control signal so as to control the access voltage of the watering can.
Optionally, the switch control unit includes: the circuit comprises a first resistor, a second resistor and a first switching tube;
the first end of the first resistor is connected with the main control circuit, the second end of the first resistor, the first end of the second resistor and the control end of the first switch tube are connected in common, the second end of the second resistor is connected with the current output end of the first switch tube in common, and the current input end of the first switch tube is connected with the switch unit.
Optionally, the switch unit includes: the third resistor, the fourth resistor, the fifth resistor and the second switch tube;
the first end of the fifth resistor is connected with the switch control unit, the second end of the fifth resistor, the control end of the second switch tube and the first end of the fourth resistor are connected together, the second end of the fourth resistor and the current input end of the second switch tube are connected to the voltage interface component in a common mode, the current output end of the second switch tube and the first end of the third resistor are connected to the watering can in a common mode, and the second end of the third resistor is grounded.
A second aspect of the embodiments of the present application further provides a watering can control apparatus, including: a watering can; and the watering can control circuit is connected with the watering can.
The third aspect of the embodiments of the present application further provides a robot, including the watering can control circuit according to any one of the above aspects.
Optionally, the robot further comprises: a robot body; the spraying pot is arranged in the robot body and used for storing the sprayed liquid; the watering can is connected with the watering can control circuit.
Optionally, the main control circuit is further configured to obtain terrain data, and generate the watering can control signal according to the terrain data.
The embodiment of the application provides a watering can control circuit, watering can controlling means and robot, wherein, watering can control circuit is including the voltage interface subassembly that is used for providing a plurality of supply voltage signals, master control circuit generates watering can control signal based on the road identification signal that receives, watering can drive circuit receives watering can control signal and supply voltage signal generation watering can drive signal, with the work of drive watering can, thereby make the operating voltage of watering can change along with the road changes, solve epidemic prevention robot and need artifically set up its rate of spraying, can't adjust at any time according to the scene change, very big restriction epidemic prevention robot's range of application's problem.
Drawings
Fig. 1 is a schematic structural diagram of a watering can control circuit provided in an embodiment of the present application;
fig. 2 is a schematic structural diagram of a watering can control circuit according to another embodiment of the present application;
fig. 3 is a schematic structural diagram of a voltage control unit according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a watering can control circuit according to another embodiment of the present application;
fig. 5 is a schematic structural diagram of a watering can control circuit according to another embodiment of the present application;
fig. 6 is a schematic structural diagram of a robot according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
In the description of the present application, it is to be understood that the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
The embodiment of the present application provides a watering can control circuit, and as shown in fig. 1, the watering can control circuit in the embodiment includes a voltage interface component 10, a main control circuit 40, and a watering can driving circuit 30, where the voltage interface component 10 is configured to provide a plurality of power supply voltage signals; the main control circuit 40 is used for receiving the road identification signal and generating a watering can control signal according to the road identification signal; the watering can driving circuit 30 is respectively connected with the voltage interface component 10 and the main control circuit 40, and is configured to receive the watering can control signal and the plurality of power supply voltage signals, and generate a watering can driving signal according to the road identification signal and the plurality of power supply voltage signals, so as to drive the watering can 20 to work.
In the present embodiment, the spraying rate and the spraying range of the watering can 20 increase with the increase of the operating voltage thereof, the voltage interface component 10 is configured to output a plurality of power supply voltage signals, and the watering can driving circuit 30 receives the watering can control signal and the plurality of power supply voltage signals provided by the main control circuit 40, and generates the watering can driving signal based on the watering can control signal to drive the watering can 20 to operate.
In one embodiment, the watering can driving circuit 30 can also select a corresponding power supply voltage signal to be sent to the watering can 20 as the watering can driving signal based on the watering can control signal, so as to adjust the operating voltage of the watering can 20, for example, when the road is a narrow aisle, the main control circuit 40 receives a corresponding road identification signal and generates the watering can control signal based on the road identification signal, the watering can driving circuit 30 selects a power supply voltage signal with a smaller voltage from the plurality of power supply voltage signals provided by the voltage interface component 10 to send to the watering can 20 based on the watering can control signal, and the watering can 20 operates at a smaller spraying rate and a smaller spraying range under the driving of the power supply voltage signal with the smaller voltage.
In one embodiment, referring to fig. 2, the watering can control circuit in this embodiment further includes a road identification circuit 50, and the road identification circuit 50 is connected to the main control circuit 40 for detecting the terrain to generate the road identification signal.
In this embodiment, the road recognition circuit 50 is configured to monitor the terrain in real time, and generate a road recognition signal based on the terrain, for example, if the width of the road is narrow and the road is a narrow aisle, the road recognition circuit generates a narrow aisle recognition signal based on the narrow aisle, the main control circuit 40 generates a corresponding watering can control signal based on the narrow aisle recognition signal to reduce the operating voltage of the watering can, so as to reduce the spraying rate and the spraying range of the watering can, if the width of the road is wide from narrow to wide, the road recognition circuit generates an aisle widening recognition signal based on the aisle widening from narrow to wide, and the main control circuit 40 generates a corresponding watering can control signal based on the aisle widening recognition signal to gradually increase the operating voltage of the watering can, so as to gradually increase the spraying rate and the spraying range of the watering can.
In one embodiment, the watering can driving circuit 30 includes a plurality of voltage control units for turning on or off according to the watering can control signal to control the operating voltage of the watering can 20; the input ends of the voltage control units are respectively connected with the power supply voltage output ends of the voltage interface assembly 10 in a one-to-one correspondence manner, the output ends of the voltage control units are connected to the watering can 20 in a common manner, and the control ends of the voltage control units are connected with the main control circuit 40.
In this embodiment, referring to fig. 3, the watering can driving circuit includes N voltage control units (voltage control unit 31, voltage control unit 32 … … voltage control unit 3N), N is greater than or equal to 2, and N is an integer, the input terminals of the N voltage control units are respectively connected with the N power supply voltage output terminals of the voltage interface assembly in a one-to-one correspondence manner, the output terminals of the N voltage control units are connected to the watering can 20 in common, because the voltage control units are turned on or off based on the watering can control signal, and the N power supply voltage output terminals respectively output power supply voltage signals with different voltages, therefore, the watering can driving circuit 30 can select a required power supply voltage output terminal to access the watering can based on the watering can control signal, and provide a corresponding working voltage for the watering can 20, thereby adjusting the spraying rate and the spraying range of the watering can 20.
In one embodiment, the voltage control unit may be a switch device such as a relay or a switch tube, for example, when the voltage control unit is a normally open relay, when the watering can control signal is at a high level, the relay switch of the normally open relay is closed, and the power supply voltage output terminal connected to the input terminal of the voltage control unit is connected to the watering can, so as to provide a corresponding working voltage for the watering can 20.
In one embodiment, referring to fig. 4, the voltage control unit 3N includes a switch control unit 3N2 and a switch unit 3N1, where N is equal to or greater than 1 and equal to or less than N, and N is an integer, and the switch control unit 3N2 is connected to the main control circuit 40, and is configured to receive the watering can control signal and generate a switch control signal according to the watering can control signal; the switch unit 3n1 is connected to the switch control unit 3n2, the voltage interface assembly 10 and the watering can 20, and is configured to receive the switch control signal and turn on or off according to the switch control signal, so as to control the access voltage of the watering can 20.
In the present embodiment, the voltage control unit 3n includes a switch control unit 3n2 and a switch unit 3n1, and the switch control unit 3n2 generates a switch control signal based on the received watering can control signal, controls the voltage of the control terminal of the switch unit 3n1, controls the on or off of the switch unit 3n1, and controls the access voltage of the watering can 20.
In one embodiment, referring to fig. 4, the switch control unit 3n2 includes: the first resistor R1, the second resistor R2 and the first switch tube Q1; the first end of the first resistor R1 is connected to the main control circuit 40, the second end of the first resistor R1, the first end of the second resistor R2 and the control end of the first switch tube Q1 are connected together, the second end of the second resistor R2 is connected to the current output end of the first switch tube Q1, and the current input end of the first switch tube Q1 is connected to the switch unit 3n 1.
In this embodiment, a first end of the first resistor R1 is connected to the main control circuit 40, and is configured to receive a watering can control signal, and the first switch tube Q1 is turned on or off based on the watering can control signal, so as to send a switch control signal to the switch unit 3n1, for example, when the watering can control signal is at a high level, the first switch tube Q1 is turned on, at this time, the control end of the switch unit 3n1 is grounded, the switch control signal is at a low level, the switch unit 3n1 is turned on, and a power supply voltage output end connected to the switch unit 3n1 is connected to the watering can, so as to provide a corresponding operating voltage for the watering can.
In one embodiment, the first switch Q1 may be an NPN transistor or an N MOS transistor.
In one embodiment, referring to fig. 4, the switching unit 3n1 includes: a third resistor R3, a fourth resistor R4, a fifth resistor R5 and a second switch tube Q2; the first end of the fifth resistor R5 is connected to the switch control unit 3n2, the second end of the fifth resistor R5, the control end of the second switch Q2 and the first end of the fourth resistor R4 are connected to one another, the second end of the fourth resistor R4 and the current input end of the second switch Q2 are connected to the voltage interface module 10, the current output end of the second switch Q2 and the first end of the third resistor R3 are connected to the spray can 20, and the second end of the third resistor R3 is connected to ground.
In this embodiment, the control terminal of the second switch tube Q2 is connected to the switch control unit 3n2, and is configured to receive the switch control signal sent by the switch control unit 3n2, and turn on or off based on the switch control signal, for example, when the switch control signal is at a low level, the second switch tube Q2 is turned on, and the power supply voltage output terminal connected to the second switch tube Q2 is connected to the watering can 20, so as to provide the watering can 20 with a corresponding working voltage.
In one embodiment, the second switching transistor Q2 may be a P-type MOS transistor.
In one embodiment, referring to fig. 5, the plurality of voltage control units include a voltage control unit 31, a voltage control unit 32, a voltage control unit 33 and a voltage control unit 34, the main control circuit 40 controls the operating voltage of the watering can 20 by outputting a plurality of watering can control signals to the plurality of voltage control units to control different spraying rates and spraying ranges, specifically, 3V3_ CTRL, 4V5_ CTRL and 5V _ CTRL in fig. 5 are control ports of the main control circuit 40. The voltage interface assembly 10 comprises a plurality of power supply voltage output ends of 3V3, 4V5, 5V and the like, wherein 3V3_ CTRL is pulled high to represent that 3.3V is electrified, and at the moment, the power supply voltage output end 3V3 is connected to the watering can; 4V _ CTRL is pulled high to represent 4V power-on, and at the moment, a power supply voltage output end 4V is connected into the watering can; the 4V5_ CTRL is pulled high to represent 4.5V power-on, and the power supply voltage output end 4V5 is connected to the watering can at the moment; the 5V _ CTRL is pulled high to represent 5V power-on, and the 5V power supply output end is connected to the watering can at the moment.
In one embodiment, the master control circuit 40 may be a control chip, and the control chip may be an STM32 series control chip, for example, the model of the control chip may be STM32F103C8T 6.
In one embodiment, the master control circuit 40 may also be a plurality of pull-up or pull-down circuits for generating a plurality of watering can control signals in accordance with user operation.
A second aspect of the embodiments of the present application further provides a watering can control apparatus, including: a watering can; and the watering can control circuit is connected with the watering can.
The third aspect of the embodiments of the present application further provides a robot, including the watering can control circuit according to any one of the above aspects.
In one embodiment, referring to fig. 6, the robot further comprises: a robot body 60; and a spray can 20 disposed in the robot body for storing the spray liquid; the watering can 20 is connected to the watering can control circuit.
In one embodiment, the robot can also identify the front range through a binocular pan-tilt in the driving process, for example, when the grids on two sides of 1 meter are identified, the road is judged to be a narrow walkway; when the range is 1-2 m, judging the lane to be a normal lane; when the identification range is 2-3 meters, judging that the lane is open; when the range is identified to be gradually enlarged, the walkway is judged to be widened from the narrow edge; when the range is identified to be gradually smaller, the walkway is judged to be narrowed from the wide side.
In one embodiment, the binocular head can send the terrain data to the X86 main control board through the net mouth, the X86 main control board sends to the main control circuit through the net mouth, and the main control circuit generates a watering can control signal based on the terrain data, and then controls the watering can to spray for disinfection.
In one embodiment, the main control circuit is further configured to control the water outlet of the watering can according to the road identification signal, and specifically, the main control circuit may generate a corresponding watering can control signal according to the relation table in table one based on the topographic data to control the watering can to spray and disinfect.
Table one:
terrain recognition IO control Electrification voltage Water outlet of watering can Spray range
Narrow walkway 3.3V pull-up 3.3V 3 holes 1 m
From narrow to wide Sequentially heightening 3.3V/4V/4.5V/5V 3/6/9 hole 1/1.5/2 m
Normal walkway 4V pull-up 4V 6 holes 1.5 m
Open walkways 5V pull-up 5V 9 holes 2 m
From wide to narrow Sequence ofDraw down 5V/4.5V/4V/3.3V 9/6/3 hole 2/1.5/1 m
The four control ports of the main control circuit default to low level, when a narrow area is identified, the control port 3V3_ CTRL is pulled high, the spraying is carried out at the speed of 3 holes for water outlet, and the spraying range is 1 m; when the area is identified to be narrowed and widened, the four control ports of the main control circuit are sequentially and gradually pulled up from small to large according to a preset time interval, for example, 1 m to 1.5 m to 2 m, the control port 3V3_ CTRL is pulled up for 5 seconds and is closed, then the control port 4V5_ CTRL is pulled up for 5 seconds and is closed, and then the control port 5V _ CTRL is pulled up, so that the application scene of the terrain is adapted;
when a normal walkway is identified, the control port 4V _ CTRL is pulled high, and the water is sprayed at the speed of 6 holes, wherein the spraying range is 1.5 m; when an open walkway is identified, the control port 5V _ CTRL is pulled high, and the water is sprayed at the speed of 9 holes, wherein the spraying range is 2 m; when the area is identified to be narrowed from a wide area, such as 2 meters to 1.5 meters to 1 meter, the control port 5V _ CTRL is closed after being pulled high for 5 seconds, then the control port 4V5_ CTRL is closed after being pulled high for 5 seconds, then the control port 4V _ CTRL is closed after being pulled high for 5 seconds, and then the control port 3V3_ CTRL is pulled high to reach an application scene.
In one embodiment, referring to fig. 4, the master control circuit is further configured to obtain terrain data and generate the watering can control signal according to the terrain data.
Specifically, in this embodiment, master control circuit detects the topography data after acquireing the topography data, wherein, the topography data includes road width, road slope etc. after master control circuit acquireed road width information, confirm the road width scope that road width corresponds based on road width, each road width scope corresponds a watering can control signal, then send corresponding watering can control signal to watering can drive circuit based on this road width scope to select corresponding supply voltage to insert the watering can, select the speed and the range of spraying of watering can.
The embodiment of the application provides a watering can control circuit, watering can controlling means and robot, wherein, watering can control circuit is including the voltage interface subassembly that is used for providing a plurality of supply voltage signals, master control circuit generates watering can control signal based on the road identification signal that receives, watering can drive circuit receives watering can control signal and supply voltage signal generation watering can drive signal, with the work of drive watering can, thereby make the operating voltage of watering can change along with the road changes, solve epidemic prevention robot and need artifically set up its rate of spraying, can't adjust at any time according to the scene change, very big restriction epidemic prevention robot's range of application's problem.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.

Claims (9)

1. A watering can control circuit, comprising:
a voltage interface component for providing a plurality of supply voltage signals;
the main control circuit is used for receiving a road identification signal and generating a watering can control signal according to the road identification signal; and
the watering can driving circuit is respectively connected with the voltage interface assembly and the main control circuit and is used for receiving the watering can control signal and the plurality of power supply voltage signals and generating a watering can driving signal according to the road identification signal and the plurality of power supply voltage signals so as to drive the watering can to work;
the road identification circuit is connected with the main control circuit and used for detecting the terrain to generate the road identification signal;
if the width of the road is narrow and the road is a narrow aisle, the road identification circuit generates a narrow aisle identification signal based on the narrow aisle, and the main control circuit generates a corresponding watering can control signal based on the narrow aisle identification signal to reduce the working voltage of the watering can so as to reduce the spraying speed and the spraying range of the watering can;
if the width of the road is changed from narrow to wide, the road identification circuit generates a walkway widening identification signal based on the walkway changed from narrow to wide, and the main control circuit generates a corresponding watering can control signal based on the walkway widening identification signal so as to increase the working voltage of the watering can step by step and gradually increase the spraying rate and the spraying range of the watering can;
the spraying rate and the spraying range of the spraying can are increased along with the increase of the working voltage of the spraying can, the voltage interface assembly is used for outputting a plurality of power supply voltage signals, the spraying can driving circuit receives a spraying can control signal and a plurality of power supply voltage signals provided by the main control circuit, and generates a spraying can driving signal based on the spraying can control signal so as to drive the spraying can to work.
2. The watering can control circuit according to claim 1, wherein the watering can driving circuit comprises a plurality of voltage control units for turning on or off according to the watering can control signal to control the operating voltage of the watering can;
the input ends of the voltage control units are respectively connected with the power supply voltage output ends of the voltage interface assembly in a one-to-one correspondence mode, the output ends of the voltage control units are connected to the watering can in a shared mode, and the control ends of the voltage control units are connected with the main control circuit.
3. The watering can control circuit of claim 2, wherein the voltage control unit comprises:
the switch control unit is connected with the main control circuit and used for receiving the watering can control signal and generating a switch control signal according to the watering can control signal;
and the switch unit is connected with the switch control unit, the voltage interface assembly and the watering can, and is used for receiving the switch control signal and conducting or switching off according to the switch control signal so as to control the access voltage of the watering can.
4. The watering can control circuit of claim 3, wherein the switch control unit comprises: the circuit comprises a first resistor, a second resistor and a first switching tube;
the first end of the first resistor is connected with the main control circuit, the second end of the first resistor, the first end of the second resistor and the control end of the first switch tube are connected in common, the second end of the second resistor is connected with the current output end of the first switch tube in common, and the current input end of the first switch tube is connected with the switch unit.
5. The watering can control circuit of claim 3, wherein the switch unit comprises: the third resistor, the fourth resistor, the fifth resistor and the second switch tube;
the first end of the fifth resistor is connected with the switch control unit, the second end of the fifth resistor, the control end of the second switch tube and the first end of the fourth resistor are connected together, the second end of the fourth resistor and the current input end of the second switch tube are connected to the voltage interface component in a common mode, the current output end of the second switch tube and the first end of the third resistor are connected to the watering can in a common mode, and the second end of the third resistor is grounded.
6. A watering can control apparatus comprising: a watering can; and a watering can control circuit according to any one of claims 1-5, the watering can control circuit being connected to the watering can.
7. A robot characterized by comprising a watering can control circuit according to any of claims 1-5.
8. The robot of claim 7, further comprising: a robot body; the spraying pot is arranged in the robot body and used for storing the sprayed liquid; the watering can is connected with the watering can control circuit.
9. The robot of claim 7, wherein said master control circuit is further configured to obtain terrain data and generate said watering can control signals based on said terrain data.
CN202010315568.8A 2020-04-21 2020-04-21 Watering can control circuit, watering can control device and robot Active CN111495634B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010315568.8A CN111495634B (en) 2020-04-21 2020-04-21 Watering can control circuit, watering can control device and robot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010315568.8A CN111495634B (en) 2020-04-21 2020-04-21 Watering can control circuit, watering can control device and robot

Publications (2)

Publication Number Publication Date
CN111495634A CN111495634A (en) 2020-08-07
CN111495634B true CN111495634B (en) 2021-12-17

Family

ID=71848354

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010315568.8A Active CN111495634B (en) 2020-04-21 2020-04-21 Watering can control circuit, watering can control device and robot

Country Status (1)

Country Link
CN (1) CN111495634B (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2494691T3 (en) * 2009-02-10 2014-09-15 Aptar France Sas Self-detection respiratory treatment device
CN104148206B (en) * 2014-08-08 2016-06-08 农业部南京农业机械化研究所 Agricultural aviation self-adaptation centrifugal atomizing Controlling System and control method
CN105317016B (en) * 2015-11-07 2017-01-04 西京学院 A kind of sprinkling truck brainpower insufflation system
CN107264804A (en) * 2017-05-12 2017-10-20 华南农业大学 A kind of unmanned vehicle variable rate spray control device and method based on GPS
CN207075345U (en) * 2017-07-28 2018-03-09 伊菱工业股份有限公司 Intelligent gardener's robot system
CN208824832U (en) * 2018-08-03 2019-05-07 徐州汉龙智能科技有限公司 A kind of automobile coating repairing robot

Also Published As

Publication number Publication date
CN111495634A (en) 2020-08-07

Similar Documents

Publication Publication Date Title
CN101523327B (en) Analog combination regulator
CN104904142B (en) Suitable for the circuit of dual rate power points compensation, optical module, method and optical communication system
CN102917194A (en) TV and constant-current control device thereof
WO2022001183A1 (en) Atomizer, battery rod, and electronic atomization device
CN111495634B (en) Watering can control circuit, watering can control device and robot
CN212009330U (en) Watering can control circuit, watering can control device and robot
CN104348631A (en) Powered device, power supply system and selection method of operation mode
KR20110000442A (en) Led light emitting device and driving method thereof
US11394315B2 (en) PoDL powered device with active rectifier bridge to obviate the need for DC-coupling inductors
CN113162602A (en) Low-cost watchdog circuit design realized by using gate circuit
CN207424732U (en) A kind of high-precision can self-test 4-20mA electric current loop output circuits
CN109361522B (en) Wireless AP simultaneously supporting Ethernet power supply and Ethernet external power supply
CN106451736B (en) The power supply switch circuit and power-supply switching method of settable power supply priority
CN102801404A (en) Passive radio frequency identification power-on control circuit and passive radio frequency identification tag
CN105515555A (en) Start-up circuit for implementing power-on of main circuit in pulse trigger mode
KR102351139B1 (en) Two line non-polar communication system
CN212435670U (en) Ultralow-power-consumption neural circuit
CN219831695U (en) Device control system
CN218071307U (en) Planar display power supply circuit based on multiple protection functions
CN110034752B (en) Face cleaner and face cleaner control method
CN109391277A (en) A kind of cascade bus signal receiving circuit and control system
CN217763833U (en) Zero-live line communication circuit, communication system and air conditioning system
CN111147052B (en) Generating circuit for generating analog waveforms with same rising and falling slopes
US20230283180A1 (en) Power source equipment and power supply control method
CN208937960U (en) A kind of control circuit and electronic equipment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant