Intelligent water taking device

Abstract

The utility model relates to the field of water taking control, and provides an intelligent water taking device which comprises a shell, a control assembly and a water taking pipeline connected into a water supply pipe network are arranged in the shell, and a water outlet of the water taking pipeline is exposed when an opening and closing door assembly arranged on the shell is opened; the control assembly comprises a controller, a hydraulic regulating valve, a flow sensor and a signal transceiver, the flow sensor is located in the water taking pipeline to measure the current water consumption, and the signal transceiver is located on the surface of the shell to obtain user identity information and user limited water volume; the controller is electrically connected with the flow sensor and the signal transceiver so as to generate a hydraulic valve control signal according to the current water consumption and the water consumption limited by the user after identity verification of the user identity information is passed, and the hydraulic regulating valve is located behind the flow sensor and executes opening and closing corresponding to the hydraulic valve control signal. After the user identity information is recognized, water is delivered according to the water volume limited by the user, and irrelevant personnel are prevented from wasting the water volume.

Description

Technical Field

[0001] The present application relates to the field of water intake control, and in particular to an intelligent water intake device. Background Art

[0002] With the construction of pipeline water services, municipalities or water supply companies usually set up multiple water intake points outdoors. The water intake points are equipped with water intake devices, which are connected to the water supply network for users to take water according to their own needs. In the conventional water management process, valves are usually set directly and used immediately. The identity of the water taker is not verified, and the amount of water taken is not restricted. In this case, it is easy to forget to close the valve and continue to discharge water. This water intake device does not monitor the water use of the water taker in place, and it is easy to oversupply water. In addition, pipeline maintenance personnel need to visit to record the actual situation of the pipeline, which increases the workload of personnel and is not conducive to the unified management and maintenance of multiple pipelines. Utility Model Content

[0003] In order to monitor the water consumption of multiple users, this application provides an intelligent water extraction device

[0004] The present application provides an intelligent water extraction device, which adopts the following technical solution:

[0005] An intelligent water intake device comprises a shell, a power supply component is arranged on the top of the shell, an opening and closing door component is arranged on the upper part of the shell, a control component and a water intake pipe connected to a water supply network are arranged inside the shell, and a water outlet of the water intake pipe is exposed when the opening and closing door component is opened; the control component comprises a controller, a hydraulic regulating valve, a flow sensor, and a signal transceiver;

[0006] The flow sensor is located in the water intake pipe to measure the current water consumption, the signal transceiver is located on the surface of the shell to obtain user identity information and user water limit, the controller is electrically connected to the flow sensor and the signal transceiver respectively to generate a hydraulic valve control signal according to the current water consumption and user water limit after the identity authentication of the user identity information is passed; the hydraulic regulating valve is located behind the flow sensor in the water intake pipe, and the hydraulic regulating valve is electrically connected to the controller to perform corresponding opening and closing according to the hydraulic valve control signal.

[0007] By adopting the above technical solution, the shell of the intelligent water intake device is partially exposed above the ground and partially buried underground when in use, and the energy supply component supplies power to the control component. In actual application, the signal transceiver obtains the user's identity information and the user's water limit. When the identity information is verified, the controller controls the opening and closing of the hydraulic regulating valve in the water intake pipeline according to the current water consumption and the user's water limit, thereby realizing different water use restrictions for different users, realizing water use monitoring for each specific responsible person, and avoiding unlimited water delivery. At the same time, the opening and closing door assembly is set to ensure that when not in use, the opening and closing door assembly is in a closed state to cover the water outlet of the water intake pipeline, thereby preventing a large amount of dust and other pollutants from gradually adhering to the inner wall of the water intake, polluting the water taken out through the water intake device, and endangering the health of the user.

[0008] Optionally, the opening and closing door assembly is electrically connected to the controller to receive an opening and closing control signal generated by the controller when identity authentication is passed and perform corresponding opening and closing.

[0009] By adopting the above technical solution, the signal transceiver obtains the user's identity information, and then the controller performs identity authentication. After the identity authentication is passed, the controller generates an opening and closing control signal, thereby controlling the opening and closing door to perform the corresponding opening and closing. The opening and closing door assembly automatically opens and closes after the user's identity authentication is passed, which is more convenient and automated than manual opening and closing by the user.

[0010] Optionally, the control component further includes a pipe network pressure sensor and a posture sensor, wherein the pipe network pressure sensor is installed on the water intake pipe, and the pipe network pressure sensor and the posture sensor are electrically connected to the controller.

[0011] By adopting the above technical solution, the pipe network pressure sensor is used to detect the pressure information of the inner wall of the water intake pipe, and transmits the pressure information in the form of an electrical signal to the controller. The attitude sensor is used to detect the vibration information of the shell of the water intake device itself and the angle information between the shell and the ground, and transmits it to the controller.

[0012] Based on the pressure information detected by the pipe network pressure sensor, the controller controls the hydraulic regulating valve to close through the hydraulic valve control signal when the pressure exceeds the preset value, and the water intake pipe stops discharging water. When the vibration information reaches the preset vibration amplitude, the controller controls the hydraulic regulating valve to close through the hydraulic valve control signal and stops discharging water. When the difference between the angle information and the standard angle reaches the preset difference, the controller controls the hydraulic regulating valve to close through the hydraulic valve control signal and the water intake pipe stops discharging water.

[0013] Optionally, the energy supply component includes a battery pack and a breathing light, and the battery pack is electrically connected to the control component and the opening and closing door component to supply power to the control component and the opening and closing door component; the control component includes a photosensor installed on the surface of the outer shell, and the photosensor is electrically connected to the controller, and the breathing light is electrically connected to the controller to receive electrical energy from the battery pack transmitted by the controller.

[0014] By adopting the above technical solution, when the current light intensity detected by the photosensor is lower than the preset value, the controller determines that the current time is night. At this time, the controller controls the connection between the breathing light and the battery pack, and then the breathing light is turned on to indicate the position of the surface of the water intake device shell, ensuring that passers-by in the dark can identify the water intake device.

[0015] Optionally, the energy supply component includes a solar panel and / or a lithium battery, the solar panel is installed on the top of the outer shell, and the lithium battery is installed inside the outer shell; the control component also includes a power sensor, the power sensor is electrically connected to the energy supply component to detect remaining power information, and the power sensor is electrically connected to the controller.

[0016] By adopting the above technical solution, the lithium battery in the energy supply component is arranged inside the shell to prevent the external environment such as sunlight from causing the loss of the life of the lithium battery. The solar panel is installed on the top of the shell to convert solar energy into electrical energy and store it; the power sensor detects the remaining power of the solar panel and lithium battery in the energy supply component, and then the controller broadcasts the remaining power to the outside through the signal transceiver.

[0017] Optionally, the control component further comprises an identity recognition module, which is disposed on the surface of the housing to read user identity information and user water volume limit in a user identity recognition card and transmit the information to the controller.

[0018] By adopting the above technical solution, the identification module identifies the user identity information and the user water limit in the user identification card and transmits them to the controller. The identification module reads the information in the RFID identification card by reading and writing, and writes the identification card to update the user water limit after the water is used.

[0019] Optionally, the signal transceiver is communicatively connected to a remote service platform to transmit user identity information to the remote service platform, and receives verification result information from the remote service platform and transmits it to the controller.

[0020] By adopting the above technical solution, the signal transceiver uploads the information transmitted by the controller to the remote service platform to realize remote data sharing. In addition, the controller can also upload the user identity information obtained by the signal transceiver to the remote service cloud platform, which performs identity authentication and then forwards the authentication result information to the controller through the signal transceiver, so that the controller can generate a hydraulic valve control signal according to the current water consumption and the user's water limit to control the opening and closing of the hydraulic regulating valve in the water intake pipeline.

[0021] Optionally, the control group also includes a gate valve and a one-way valve. The water inlet of the water intake pipe is connected to the water supply network through a connecting flange. The gate valve is located between the connecting flange of the water intake pipe and the flow sensor. The one-way valve is located after the hydraulic control valve of the water intake pipe.

[0022] By adopting the above technical solution, the gate valve independently controls whether the water supply network supplies water to the water intake pipeline. When the gate valve is closed, the water supply network no longer supplies water to the water intake pipeline.

[0023] Optionally, the signal transceiver includes a NB-IoT chip and / or a 4G chip.

[0024] Optionally, the shell has a first inspection port on its back facing the opening and closing door assembly, and a second inspection port along the axial direction of the water intake pipe. The shell includes an inspection door and an inspection cover, the inspection door can cover the first inspection port, and the inspection cover can cover the second inspection port.

[0025] By adopting the above technical solution, the outer shell is provided with an inspection door and an inspection cover, which is convenient for maintenance personnel to open and detect faults of the intelligent water intake device through the first inspection port and the second inspection port.

[0026] In summary, the present application includes at least one of the following beneficial technical effects:

[0027] 1. When the identity verification of the intelligent water extraction device fails, the controller controls the hydraulic regulating valve to remain closed to prevent irrelevant personnel from randomly delivering water and causing waste of resources. After the user's identity verification is passed, the intelligent water extraction device controls the opening and closing of the hydraulic regulating valve according to the user's water limit, thereby affecting the water flow of the water outlet pipe; when the water consumption exceeds the user's maximum water limit, the hydraulic valve control signal is adjusted to achieve refined management of water extraction, and the user does not need to manually turn on the switch during the period, which is convenient to use.

[0028] 2. The intelligent water intake device adjusts the hydraulic valve control signal through identity authentication, so that people with different identities can perform different operations and avoid operational interference between different users.

[0029] 3. User identity authentication is performed through the remote service platform. Compared with the controller occupying its own memory for identity authentication, it reduces the memory usage of the controller and improves the operating efficiency of the controller. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a structural schematic diagram of an intelligent water intake device provided by the utility model;

[0031] Figure 2 yes Figure 1 Front view of the diagram;

[0032] Figure 3 yes Figure 1 Module diagram of the control component 13.

[0033] Description of reference numerals:

[0034] Water intake device 100, housing 10, energy supply component 11, opening and closing door component 12, control component 13, water intake pipe 14, controller 130, hydraulic regulating valve 141, flow sensor 142, signal transceiver 131, pipe network pressure sensor 143, posture sensor 132, photosensor 111, power sensor 112, identity recognition module 132, gate valve 144, one-way valve 145, battery pack 113, breathing light 114. DETAILED DESCRIPTION

[0035] The present application is further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0036] In the following description, for the purpose of explanation, many specific details are set forth in order to provide a thorough understanding of the utility model concept. As part of this specification, some of the drawings of the present disclosure represent structures and devices in the form of block diagrams to avoid making the disclosed principles complicated and difficult to understand. For the sake of clarity, not all features of the actual implementation are necessarily described.

[0037] Unless expressly limited, the terms "a", "an", and "the" are not intended to refer to a singular entity, but rather to include general categories of which specific examples may be used for illustration. Thus, the use of the terms "a" or "an" may mean any number of at least one, including "one", "one or more", "at least one", and "one or more than one". The term "or" means any of the alternatives and any combination of the alternatives, including all alternatives, unless the alternatives are expressly indicated to be mutually exclusive. The phrase "at least one of" when combined with a list of items refers to a single item in the list or any combination of the items in the list. The phrase does not require all of the listed items unless expressly limited to that.

[0038] The present application embodiment discloses an intelligent water intake device 100, referring to Figure 1 and Figure 2 , comprising a shell 10, a power supply component 11 is provided on the top of the shell 10, an opening and closing door component 12 is provided on the upper part of the shell 10, a control component 13 and a water intake pipe 14 connected to the water supply network are provided inside the shell 10, and the water outlet of the water intake pipe 14 is exposed when the opening and closing door component 12 is opened; the control component 13 comprises a controller 130, a hydraulic regulating valve 141, a flow sensor 142, and a signal transceiver 131; the flow sensor 142 is located in the water intake pipe 14 to measure the current water consumption, and the signal receiver 131 The transceiver 131 is located on the surface of the housing 10 to obtain user identity information and user water limit. The controller 130 is electrically connected to the flow sensor 142 and the signal transceiver 131 respectively to generate a hydraulic valve control signal according to the current water consumption and the user water limit after the identity authentication of the user identity information is passed; the hydraulic regulating valve 141 is located behind the flow sensor 142 in the water intake pipe 14, and the hydraulic regulating valve 141 is electrically connected to the controller 130 to perform corresponding opening and closing according to the hydraulic valve control signal.

[0039] In practical application, if Figure 1 As shown, the housing 10 of the intelligent water intake device 100 is L-shaped, with one part exposed above the ground and one part buried underground. In the normal non-use state, the opening and closing door assembly 12 is in a closed state to cover the water outlet of the water intake pipe 14, thereby preventing a large amount of dust and other pollutants from gradually adhering to the inner wall of the water intake, polluting the water taken out by the water intake device 100, and endangering the health of the user. The energy supply assembly 11 installed on the ground part of the housing 10 supplies power to the control assembly 13 in the housing. The control assembly 13 controls the opening and closing of the hydraulic regulating valve 141 in the water intake pipe 14, and the left end of the water intake pipe 14 is connected to the water supply network through a connecting flange.

[0040] When the user needs to take water, the user manually opens the opening and closing door assembly 12 to expose the water outlet of the water intake pipe 14; the signal transceiver 131 obtains the user's identity information and the user's water limit. When the identity information is verified, the controller 130 controls the opening and closing of the hydraulic regulating valve 141 in the water intake pipe 14 according to the current water consumption and the user's water limit, thereby implementing different water consumption restrictions for different users, realizing water consumption monitoring for each specific responsible person, and avoiding unlimited water delivery.

[0041] Specifically, there are the following ways to verify whether the identity information is passed:

[0042] (1) The user client A establishes a short-distance communication connection with the signal transceiver 131 through Bluetooth or other means. After the communication connection is successful, the user client sends the user's identity information a and the user's water volume limit. The signal transceiver 131 receives the user's identity information a and the user's water volume limit and transmits them to the controller 130. The controller 130 stores the authorized user's identity information. The controller 130 compares the identity information a transmitted by the information transceiver with all the user's identity information in the memory. When the identity information a belongs to one of all the user's identity information in the memory, it is determined that the verification information has passed.

[0043] (2) The signal transceiver 131 is communicatively connected to the remote service platform to transmit user identity information to the remote service platform, and receives verification result information from the remote service platform and transmits it to the controller 130 .

[0044] The user client A and the signal transceiver 131 are connected by short-distance communication such as Bluetooth. After the communication connection is successful, the user client sends the user's identity information a and the user's water limit; the signal transceiver 131 receives the user's identity information a and the user's water limit, and transmits them to the controller 130. The controller 130 controls the signal transceiver 131 to transmit the identity information a to the remote service platform, and the remote service platform performs identity authentication on the identity information a, and then forwards the authentication result information of the identity authentication to the controller 130 through the signal transceiver 131. The authentication result information of the identity authentication includes two types: authentication passed and authentication failed.

[0045] Specifically, the controller 130 generates a hydraulic valve control signal according to the identity verification result, the current water consumption and the user's water consumption limit, including:

[0046] (1) After the identity authentication information is determined to be passed for the first time within the preset time period, the controller 130 controls the opening and closing of the hydraulic regulating valve 141 in the water intake pipe 14 according to the current water consumption and the user's water limit, that is, when the current water consumption is less than the user's water limit, a hydraulic valve opening signal is generated to control the hydraulic regulating valve 141 to open, and water flows out of the water intake pipe 14. When the current water consumption is greater than or equal to the user's water limit, a hydraulic valve closing signal is generated to control the hydraulic regulating valve 141 to close, and water does not flow out of the water intake pipe 14. The hydraulic valve control signal includes a hydraulic valve opening signal and a hydraulic valve closing signal. When it is determined that the identity authentication information is not passed, the controller 130 generates a hydraulic valve closing signal to control the hydraulic regulating valve 141 in the water intake pipe 14 to remain closed, and water does not flow out of the water intake pipe 14.

[0047] (2) When the identity authentication information is determined to be passed for the second time within the preset time period, the controller generates a hydraulic valve closing signal to control the hydraulic regulating valve 141 in the water intake pipe 14 to close, and the water intake pipe 14 does not supply water. At the same time, the controller calculates the new user water limit corresponding to the user, which is the user water limit when the identity authentication information was last determined to be passed - the current water consumption, and transmits the new user water limit to the corresponding user client A through the signal transceiver 131.

[0048] (3) If the second authentication is not passed within the preset time period, the controller generates a hydraulic valve closing signal to control the hydraulic regulating valve 141 in the water intake pipe to close, and the water intake pipe 14 does not flow water. At the same time, the controller calculates the new user water limit corresponding to the user, which is the user water limit when the last authentication information is passed - the current water consumption, and transmits the new user water limit to the corresponding user client A through the signal transceiver 131.

[0049] (4) When a new user passes the identity authentication for the first time within the preset time period, the controller calculates the new user water limit corresponding to the previous user (A), transmits the new user water limit to the corresponding user client (A) through the signal transceiver 131, and resets the current water consumption. The controller generates a hydraulic valve opening signal. When the current water consumption is less than the user water limit (B), the controller generates a hydraulic valve opening signal to control the hydraulic regulating valve 141 to open, and water flows out of the water intake pipe 14. When the current water consumption is greater than or equal to the user water limit, the controller generates a hydraulic valve closing signal to control the hydraulic regulating valve 141 to close, and no water flows out of the water intake pipe 14.

[0050] The preset time period in this case is set manually by the user or pre-set by the staff. During the preset time period, user A swipes the card once, and water continues to flow when the current water consumption does not reach the user's water limit. At this time, user A swipes the card again, which is considered as settlement, and the water flow is stopped and the user's water limit is updated, and the current water consumption is reset. After user A swipes the card once, if there is still no movement after the preset time, the water flow will automatically stop, the user's water limit for user A will be settled and updated, and the current water consumption will be reset. After user A swipes the card once, he does not swipe the card again for settlement. At this time, user B swipes the card again, then the user's water limit for user A will be settled and updated, the current water consumption will be reset, and water will continue to flow when the current water consumption does not reach the user's water limit for user B.

[0051] In some examples, the opening and closing door assembly 12 is electrically connected to the controller 130 to receive an opening and closing control signal generated by the controller 130 when identity authentication is passed and perform corresponding opening and closing.

[0052] In this example, after the identity verification is passed, the controller 130 generates an opening and closing control signal, thereby controlling the opening and closing door to perform corresponding opening and closing. The opening and closing door assembly 12 automatically opens and closes after the user identity verification is passed, which is more convenient and automated than manual opening and closing by the user.

[0053] Specifically, when the first identity authentication is passed, the controller 130 controls the generation of a door opening control signal to control the opening and closing door assembly 12 to open. When the second identity authentication is passed, the controller 130 controls the generation of a door closing control signal to control the opening and closing door assembly 12 to close. After the preset time after the first identity authentication of user A is passed, the controller 130 automatically generates a door closing control signal to control the opening and closing door assembly 12 to close, so as to avoid the continuous waste of water resources or the contamination of water resources by keeping the door open after user A forgets to settle and punch in and leaves. If the second identity authentication does not pass within the preset time after the first identity authentication of user A is passed, and user B passes the identity authentication during this period, the timing is restarted at the moment when user B passes the identity authentication, and the second identity authentication is received within the preset time after the first identity authentication of user B is passed, the controller 130 generates a door closing control signal to control the opening and closing door assembly 12 to close, and so on.

[0054] In some examples, such as Figure 3 As shown, the control component 13 also includes a pipe network pressure sensor 143 and a posture sensor 132 . The pipe network pressure sensor 143 is installed on the water intake pipe 14 . The pipe network pressure sensor 143 and the posture sensor 132 are electrically connected to the controller 130 .

[0055] In this example, the pipe network pressure sensor 143 is used to detect the pressure information of the inner wall of the water intake pipe 14, and transmit the pressure information in the form of an electrical signal to the controller 130. The posture sensor 132 is used to detect the vibration information of the housing 10 of the water intake device 100 itself and the angle information between the housing 10 and the ground, and transmit it to the controller 130.

[0056] According to the pressure information detected by the pipe network pressure sensor 143, the controller 130 controls the hydraulic regulating valve 141 to close through the hydraulic valve control signal when the pressure exceeds the preset pressure value, and the water intake pipe 14 stops discharging water. When the vibration information reaches the preset vibration amplitude, the controller 130 controls the hydraulic regulating valve 141 to close through the hydraulic valve control signal to stop discharging water. When the difference between the angle information and the standard angle reaches the preset difference, the controller 130 controls the hydraulic regulating valve 141 to close through the hydraulic valve control signal, and the water intake pipe 14 stops discharging water.

[0057] In some examples, such as Figure 1 , Figure 2 and Figure 3As shown, the energy supply component 11 includes a battery pack 113 and a breathing light 114, and the battery pack 113 is electrically connected to the control component 13 and the opening and closing door component 12 to supply power to the control component 13 and the opening and closing door component 12; the control component 13 includes a photosensor 111 installed on the surface of the housing 10, and the photosensor 111 is electrically connected to the controller 130, and the breathing light 114 is electrically connected to the controller 130 to receive the electric energy from the battery pack transmitted by the controller 130.

[0058] When the current light intensity detected by the photosensor 111 is lower than a preset value, the controller 130 determines that the current time is night, and at this time the controller 130 controls the connection between the breathing light 114 and the battery pack 113 to be turned on, so that the breathing light 114 is lit to indicate the position of the surface of the housing 10 of the water-collecting device 100, so that passers-by can identify the water-collecting device 100 in the dark. When the current light intensity detected by the photosensor 111 is not lower than a preset value, the controller 130 determines that the current time is daytime, and at this time the controller 130 controls the connection between the breathing light 114 and the battery pack 113 to be disconnected.

[0059] Furthermore, the energy supply component 11 includes a solar panel and / or a lithium battery, the solar panel is installed on the top of the outer shell 10, and the lithium battery is installed inside the outer shell 10; the control component 13 also includes a power sensor 112, the power sensor 112 is electrically connected to the energy supply component 11 to detect remaining power information, and the power sensor 112 is electrically connected to the controller 130.

[0060] The lithium battery in the energy supply component 11 is arranged inside the outer shell 10 to prevent the life of the lithium battery from being reduced due to external environments such as sunlight, and the solar panel is mounted on the top of the outer shell 10 to convert solar energy into electrical energy and store it; the power sensor 112 detects the remaining power of the solar panel and the lithium battery in the energy supply component 11, and then the controller 130 broadcasts the remaining power to the outside through the signal transceiver 131, or transmits the remaining power to the remote service platform through the signal transceiver 131 for remote monitoring by the staff of the remote service platform, or a power display screen is set on the outer shell, and the controller 130 displays the remaining power through the power display screen for nearby users or maintenance personnel to view.

[0061] In some examples, the control component 13 further includes an identity recognition module 132 , which is disposed on the surface of the housing 10 to read user identity information and user water volume limit in a user identity recognition card and transmit the information to the controller 130 .

[0062] In this example, the original signal transceiver 131's function of receiving user identity information and user water volume limit is shared by the identity recognition module 132. The process of the signal transceiver 131 receiving user identity information and user water volume limit depends on the user client's need to establish a communication connection with the signal transceiver 131. The communication connection method can be a fixed data transmission method such as a network cable, a USB data transmission cable, or a data transmission method using a short-range wireless network such as Bluetooth.

[0063] The identification module 132 identifies the user identity information and the user water limit in the user identification card (user client) and transmits them to the controller 130. The identification module 132 reads the information in the RFID identification card (user client) by reading and writing, and writes the identification card to update the user water limit after the water use is finished.

[0064] Based on the above example, the controller 130 will also upload all the received information to the remote service platform through the signal transceiver 131 to realize remote data sharing. The information uploaded by the controller 130 to control the signal transceiver 131 includes: the current water consumption uploaded by the flow sensor 142, the pressure information uploaded by the pipe network pressure sensor 143, the vibration information uploaded by the posture sensor 132, the angle information uploaded by the posture sensor 132, the light intensity information uploaded by the photosensitive sensor 111, and the remaining power information uploaded by the power sensor 112.

[0065] In some examples, such as Figure 3 As shown, the control component 13 also includes a gate valve 144 and a one-way valve 145. The water inlet of the water intake pipe 14 is connected to the water supply network through a connecting flange. The gate valve 144 is located between the connecting flange of the water intake pipe 14 and the flow sensor 142. The one-way valve 145 is located after the hydraulic control valve of the water intake pipe 14.

[0066] The gate valve 144 independently controls whether the water supply network supplies water to the water intake pipe 14. When the gate valve 144 is closed, the water supply network no longer supplies water to the water intake pipe 14. When the gate valve 144 is opened, the water supply network supplies water to the water intake pipe 14 under the restriction of the hydraulic regulating valve 141. The one-way valve 145 is used to limit the water flow direction to avoid reverse impact of water flow.

[0067] In some examples, the signal transceiver includes a NB-IoT chip and / or a 4G chip.

[0068] In some examples, the housing 10 is provided with a first inspection port at a position facing away from the opening and closing door assembly 12, and the housing 10 is provided with a second inspection port along the axial direction of the water intake pipe 14. The housing 10 includes an inspection door and an inspection cover, and the inspection door can cover the first inspection port, and the inspection cover can cover the second inspection port. The housing 10 is provided with an inspection door and an inspection cover, so that maintenance personnel can detect faults of the intelligent water intake device 100 through the first inspection port and the second inspection port after opening.

[0069] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An intelligent water intake device, characterized in that: It comprises a shell, the top of which is provided with an energy supply component, the upper part of which is provided with an opening and closing door component, the inside of which is provided with a control component and a water intake pipe connected to a water supply network, the water outlet of the water intake pipe is exposed when the opening and closing door component is opened; the control component comprises a controller, a hydraulic regulating valve, a flow sensor, and a signal transceiver; The flow sensor is located in the water intake pipe to measure the current water consumption, the signal transceiver is located on the surface of the shell to obtain user identity information and user water limit, the controller is electrically connected to the flow sensor and the signal transceiver respectively to generate a hydraulic valve control signal according to the current water consumption and user water limit after the identity authentication of the user identity information is passed; the hydraulic regulating valve is located behind the flow sensor in the water intake pipe, and the hydraulic regulating valve is electrically connected to the controller to perform corresponding opening and closing according to the hydraulic valve control signal.

2. The intelligent water intake device according to claim 1, characterized in that: The opening and closing door assembly is electrically connected to the controller to receive an opening and closing control signal generated by the controller when identity verification is passed and perform corresponding opening and closing.

3. The intelligent water intake device according to claim 1, characterized in that: The control component also includes a pipe network pressure sensor and a posture sensor. The pipe network pressure sensor is installed on the water intake pipeline. The pipe network pressure sensor and the posture sensor are electrically connected to the controller.

4. The intelligent water intake device according to claim 1, characterized in that: The energy supply component includes a battery pack and a breathing light, and the battery pack is electrically connected to the control component and the opening and closing door component to supply power to the control component and the opening and closing door component; the control component includes a photosensor installed on the surface of the outer shell, and the photosensor is electrically connected to the controller, and the breathing light is electrically connected to the controller to receive the electrical energy from the battery pack transmitted by the controller.

5. The intelligent water intake device according to claim 4, characterized in that: The energy supply component includes a solar panel and / or a lithium battery, the solar panel is installed on the top of the shell, and the lithium battery is installed inside the shell; the control component also includes a power sensor, the power sensor is electrically connected to the energy supply component to detect remaining power information, and the power sensor is electrically connected to the controller.

6. The intelligent water intake device according to claim 1, characterized in that: The control component further comprises an identity recognition module, which is arranged on the surface of the housing and is used to read the user identity information and the user water limit in the user identity recognition card and transmit the information to the controller.

7. The intelligent water intake device according to claim 1, characterized in that: The signal transceiver is communicatively connected to the remote service platform to transmit user identity information to the remote service platform, and receives verification result information from the remote service platform and transmits it to the controller.

8. The intelligent water intake device according to claim 1, characterized in that: The control group also includes a gate valve and a one-way valve. The water inlet of the water intake pipe is connected to the water supply network through a connecting flange. The gate valve is located between the connecting flange of the water intake pipe and the flow sensor, and the one-way valve is located after the hydraulic control valve of the water intake pipe.

9. The intelligent water intake device according to claim 7, characterized in that: The signal transceiver includes an NB-IoT chip and / or a 4G chip, and the control component also includes a power sensor, which is electrically connected to the energy supply component to detect remaining power information, and the power sensor is electrically connected to the controller.

10. The intelligent water intake device according to claim 7, characterized in that: The shell has a first inspection opening at its back facing the opening and closing door assembly, and a second inspection opening along the axial direction of the water intake pipe. The shell includes an inspection door and an inspection cover. The inspection door can cover the first inspection opening, and the inspection cover can cover the second inspection opening.

Images