Handheld terminal with encryption function for controlling electric ball valve

Abstract

The utility model provides a handheld terminal with an encryption function for controlling an electric ball valve, and relates to the technical field of valve control, the handheld terminal is in communication connection with the electric ball valve through a data line, the on-off state of the electric ball valve is checked and controlled through the handheld terminal, and the handheld terminal is in communication connection with a platform. And the handheld terminal encrypts the valve data of the electric ball valve and then transmits the encrypted valve data to the platform. And the handheld terminal has an offline function, temporarily stores the valve data of the electric ball valve under the condition that the communication signal is poor, and transmits the valve data of the electric ball valve to the platform under the condition that the communication signal is recovered. The on-off state of the electric ball valve can be quickly obtained, the control efficiency of the electric ball valve is improved, all operations are completed through a single handheld terminal, the operation process is simplified, and the operation convenience and efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of valve control, in particular to a handheld terminal with an encryption function for controlling an electric ball valve. Background Art

[0002] Electric ball valve is a valve that is opened and closed by an electric actuator. It is usually used in various fluid systems, such as laboratories of major universities, automobile laboratories, pharmaceutical production, diesel energy saving, water saving in universities, automatic control systems, small equipment such as industrial automatic control, environmental protection, water supply and drainage, water treatment projects, occasions where solenoid valves cannot be used normally, water-saving appliances, drinking water equipment, etc.

[0003] At present, electric ball valves are mainly controlled by electric actuators, which can realize automatic operation, thereby improving the efficiency and reliability of the system. However, there is currently a lack of quick means to obtain the switch status of electric ball valves. Workers are often required to manually operate the ball valve to determine its current status, use electric actuators to open or close the ball valve, and observe its status, which is time-consuming and laborious. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a handheld terminal for controlling an electric ball valve with an encryption function, so as to solve the current problem of lack of a quick means to obtain the switch status of the electric ball valve, which often requires staff to manually operate the ball valve to determine its current status, use an electric actuator to open or close the ball valve, and observe its status, which is time-consuming and laborious.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A handheld terminal for controlling an electric ball valve with an encryption function, wherein the handheld terminal is communicatively connected to the electric ball valve via a data line, and the switch state of the electric ball valve is checked and controlled via the handheld terminal. The handheld terminal is communicatively connected to a platform, and the handheld terminal encrypts the valve data of the electric ball valve and transmits it to the platform.

[0007] Optionally, the handheld terminal is communicatively connected to the electric ball valve via a TYPE-C data cable.

[0008] Optionally, the rated power supply of the electric ball valve is DC3.6V, the output torque is 6NM, the switching time is less than 8s, the motor power is less than 5W, the operating current is less than 100mA, the medium temperature is 0 to 90°C, and the protection level is 1P65.

[0009] Optionally, the electric ball valve comprises a valve body, a sealing member, a valve seat and a valve ball;

[0010] The valve body is made of copper, stainless steel or UPVC;

[0011] The material of the sealing element is silicone;

[0012] The valve seat is made of polytetrafluoroethylene;

[0013] The valve ball is made of copper, stainless steel or UPVC.

[0014] Optionally, the handheld terminal establishes a communication connection with the platform via wireless communication.

[0015] Optionally, the handheld terminal has an offline function. When the communication signal is poor, the handheld terminal temporarily stores the valve data of the electric ball valve. When the communication signal is restored, the handheld terminal transmits the valve data of the electric ball valve to the platform.

[0016] Optionally, the platform is used to modify the password of the handheld terminal.

[0017] Optionally, the platform is used to remotely control the handheld terminal to make it unusable and unable to start up when the handheld terminal is lost.

[0018] Optionally, the platform is used to clear data of the electric ball valve.

[0019] Optionally, the platform is used to assign types and numbers of the electric ball valves controlled by each of the handheld terminals.

[0020] Compared with the prior art, the utility model has at least the following beneficial effects:

[0021] In the above scheme, the handheld terminal and the electric ball valve are communicated and connected through a data cable. The switching status of the electric ball valve can be viewed and controlled through the handheld terminal. The switching status of the electric ball valve can be quickly obtained, the control efficiency of the electric ball valve is improved, and all operations are completed through a single handheld terminal, which simplifies the operation process and improves the convenience and efficiency of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the present invention and, together with the description, further serve to explain the principles of the present invention and enable those skilled in the relevant art to make and use the present invention.

[0023] Figure 1 This is a structural schematic diagram of a handheld terminal for controlling an electric ball valve with encryption function provided by the utility model;

[0024] Figure 2 A schematic diagram of the structure of a handheld terminal provided by the utility model;

[0025] Figure 3The utility model provides a schematic structural diagram of an electric ball valve.

[0026] [Reference Signs]

[0027] 1. Handheld terminal; 2. Electric ball valve; 3. Platform.

[0028] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0029] The following is a detailed description of a handheld terminal for controlling an electric ball valve with encryption function provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for a more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0030] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiments", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0031] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0032] It is to be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers, and “on” or “above” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers.

[0033] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0034] like Figures 1 to 3 As shown, an embodiment of the utility model provides a handheld terminal for controlling an electric ball valve with an encryption function. The handheld terminal 1 is communicatively connected with the electric ball valve 2 via a data line, and the switching state of the electric ball valve 2 is checked and controlled via the handheld terminal 1.

[0035] Among them, buttons are provided on the handheld terminal 1, and the handheld terminal is controlled by the buttons. The handheld terminal 1 is connected to the platform 3 for communication. The handheld terminal 1 encrypts the valve data of the electric ball valve 2 and transmits it to the platform 3.

[0036] In the utility model, the handheld terminal 1 is connected to the electric ball valve 2 through a data line for communication. The on / off state of the electric ball valve 2 can be checked and controlled through the handheld terminal 1, so that the on / off state of the electric ball valve 2 can be quickly obtained, and the control efficiency of the electric ball valve 2 can be improved. All operations can be completed through a single handheld terminal 1, which simplifies the operation process and improves the convenience and efficiency of the operation. At the same time, by transmitting the valve data of the electric ball valve 2 to the platform 3, centralized monitoring and management of multiple electric ball valves 2 can be achieved. The platform 3 can display the status information of all electric ball valves 2, so that the operator can understand the operation status of the entire system at a glance. The platform 3 can monitor the status of the electric ball valve 2 in real time. Once an abnormal situation is found, such as the valve fails to close or open correctly, an alarm can be issued in time to notify relevant personnel so that timely measures can be taken to prevent accidents.

[0037] In a possible implementation, the handheld terminal 1 is communicatively connected to the electric ball valve 2 via a TYPE-C data line.

[0038] In the present invention, the TYPE-C data cable generally has good connectivity and stable data transmission capabilities. Compared with other types of data cables, such as Micro USB, its connection is more secure, which can reduce the possibility of accidental disconnection and ensure the stability and reliability of communication.

[0039] In a possible implementation, the rated power supply of the electric ball valve 2 is DC3.6V, the output torque is 6NM, the switching time is less than 8s, the motor power is less than 5W, the operating current is less than 100mA, the medium temperature is 0 to 90°C, and the protection level is 1P65.

[0040] In the utility model, parameters such as the rated power supply, output torque, switching time, motor power and working current of the electric ball valve 2 are specified, which helps to monitor whether the working state of the electric ball valve 2 is abnormal during the control process of the electric ball valve 2.

[0041] In a possible implementation, the electric ball valve 2 includes a valve body, a sealing member, a valve seat and a valve ball;

[0042] The valve body is made of copper, stainless steel or UPVC;

[0043] The seal is made of silicone;

[0044] The valve seat is made of polytetrafluoroethylene;

[0045] The valve ball is made of copper, stainless steel or UPVC.

[0046] Among them, UPVC is the abbreviation of Unplasticized Polyvinyl Chloride, also known as rigid polyvinyl chloride, which is a common plastic material.

[0047] In the utility model, the material of each component can be optimized according to its role in the electric ball valve 2. The use of silicone for the seal can provide good sealing performance, and the use of polytetrafluoroethylene for the valve seat can improve the wear resistance and corrosion resistance of the valve.

[0048] In a possible implementation, the handheld terminal 1 establishes a communication connection with the platform 3 via wireless communication.

[0049] In a possible implementation, the handheld terminal 1 has an offline function. When the communication signal is poor, the handheld terminal 1 temporarily stores the valve data of the electric ball valve 2. When the communication signal is restored, the handheld terminal 1 transmits the valve data of the electric ball valve 2 to the platform 3.

[0050] In the present utility model, the handheld terminal 1 has an offline function, temporarily stores the valve data of the electric ball valve 2 when the communication signal is poor, and transmits the data to the platform 3 when the communication signal is restored, which can ensure the integrity of the data, real-time monitoring and convenient operation, cope with unstable network environments, and improve the reliability and efficiency of the system. In a possible implementation, the platform 3 is used to modify the password of the handheld terminal 1.

[0051] In a possible implementation, the platform 3 is used to remotely control the handheld terminal 1 so that it cannot be used or turned on when the handheld terminal 1 is lost.

[0052] In the utility model, platform 3 is used to remotely operate the handheld terminal 1 so that when the handheld terminal 1 is lost, the handheld terminal 1 cannot be used or turned on. This can improve data security, prevent misoperation, reduce losses, and realize remote management of the handheld terminal 1. It is an effective measure to ensure system security and effectively manage handheld devices.

[0053] In a possible implementation manner, the platform 3 is used to clear the data of the electric ball valve 2 .

[0054] In the utility model, the platform 3 is used to clear the data of the electric ball valve 2, which can effectively protect user privacy, enhance system security, isolate data, reduce risks, and help solve equipment failures, thereby improving the reliability and safety of the system.

[0055] In a possible implementation, the platform 3 is used to allocate the type and number of the electric ball valve 2 controlled by each handheld terminal 1 .

[0056] In the present invention, by limiting the handheld terminal 1 to control only valves of specified types and numbers, unauthorized users can be effectively prevented from operating other valves, thereby enhancing the security of the system and preventing risks caused by malicious operations or misoperations.

[0057] Compared with the prior art, the utility model has at least the following beneficial effects:

[0058] In the above scheme, the handheld terminal and the electric ball valve are communicated and connected through a data cable. The switching status of the electric ball valve can be viewed and controlled through the handheld terminal. The switching status of the electric ball valve can be quickly obtained, the control efficiency of the electric ball valve is improved, and all operations are completed through a single handheld terminal, which simplifies the operation process and improves the convenience and efficiency of operation.

[0059] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the preferred embodiment of the present invention, and the present invention can be fully understood by those skilled in the art without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0060] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A handheld terminal for controlling an electric ball valve with encryption function, characterized in that: The handheld terminal is communicatively connected to the electric ball valve via a data line, and the switch state of the electric ball valve is checked and controlled via the handheld terminal. The handheld terminal is communicatively connected to the platform, and the handheld terminal encrypts the valve data of the electric ball valve and transmits it to the platform.

2. The handheld terminal according to claim 1, characterized in that: The handheld terminal is communicatively connected to the electric ball valve via a TYPE-C data line.

3. The handheld terminal according to claim 1, characterized in that: The rated power supply of the electric ball valve is DC3.6V, the output torque is 6NM, the switching time is less than 8s, the motor power is less than 5W, the working current is less than 100mA, the medium temperature is 0 to 90°C, and the protection level is 1P65.

4. The handheld terminal according to claim 1, characterized in that: The electric ball valve comprises a valve body, a sealing member, a valve seat and a valve ball; The valve body is made of copper, stainless steel or UPVC; The material of the sealing element is silicone; The valve seat is made of polytetrafluoroethylene; The valve ball is made of copper, stainless steel or UPVC.

5. The handheld terminal according to claim 1, characterized in that: The handheld terminal establishes a communication connection with the platform through wireless communication.

6. The handheld terminal according to claim 1, characterized in that: The handheld terminal has an offline function. When the communication signal is poor, the handheld terminal temporarily stores the valve data of the electric ball valve. When the communication signal is restored, the handheld terminal transmits the valve data of the electric ball valve to the platform.

7. The handheld terminal according to claim 1, characterized in that: The platform is used to modify the password of the handheld terminal.

8. The handheld terminal according to claim 1, characterized in that: The platform is used to remotely control the handheld terminal so that it cannot be used or turned on when the handheld terminal is lost.

9. The handheld terminal according to claim 1, characterized in that: The platform is used to clear the data of the electric ball valve.

10. The handheld terminal according to claim 1, characterized in that: The platform is used to allocate the type and number of the electric ball valve controlled by each of the handheld terminals.

Images