Multifunctional pipe head remote control device for water feeding unit and sewage discharging unit of train

By using a multifunctional pipe head remote control device with an RF card and a remote control receiver on the train water supply unit and sewage unloading unit, the cost and time increase problem caused by the need to install a wireless transmitter on each pipe head in the existing technology is solved, and low-cost, efficient multifunctional remote control operation and equipment maintenance convenience are achieved.

CN223362651UActive Publication Date: 2025-09-19HUNAN HUAHONG RAILWAY HIGH TECH DEV CO LTD
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Patent Information

Application Number
CN202423011480.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-09-19
Estimated Expiration
2034-12-06

AI Technical Summary

Technical Problem

The remote control devices of the existing train water supply unit and sewage unloading unit require the installation of a wireless transmitter on each pipe head, which increases procurement costs and construction time.

Method used

A multifunctional tube head remote control device using an RF card and a remote control receiver. The RF card stores a unique device code and operation function code. Multiple tube heads are controlled by the remote control using non-contact sensing. The remote control receiver is installed inside the device. The RF card tube head container uses nylon material and color blocks to distinguish functional areas. The remote control includes an RF card reader/writer module and a wireless transceiver module.

Benefits of technology

It realizes multifunctional remote control operation with low cost and low labor intensity, reduces the number of remote controls and construction time, and improves the durability and maintenance convenience of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multifunctional pipe head remote control device for a water feeding unit and a sewage discharging unit of a train, and relates to the technical field of radio frequency identification. The device comprises an RF (Radio Frequency) card, an RF card pipe head container, a remote controller and a remote control receiver, a shell of the RF card is formed by laminating PVC (Polyvinyl Chloride) materials, and the RF card stores information of a unique equipment code corresponding to a water feeding unit or a sewage discharging unit and operation code information of an operation function. The RF card is arranged on the pipe head of the water feeding unit or the sewage discharging unit, near-field radio frequency induction is carried out on the RF card through the remote controller to achieve water feeding and pipe collecting function operation, one station track is provided with dozens of pipe heads of dozens of water feeding units or sewage suction units, one-to-many induction type operation can be achieved by arranging one or more remote controllers, and the operation efficiency is greatly improved. As long as several RF cards are installed on the pipe head, although one RF card can only achieve remote control operation of one function, remote control operation of multiple functions can be achieved by using multiple RF cards storing different function operation codes.
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Description

Technical Field

[0001] The utility model belongs to the technical field of radio frequency identification, in particular to a feeding device for an aripiprazole drug intermediate. Background Art

[0002] RF card is a radio frequency identification technology invented based on radio frequency induction technology. When the reader is close to the RF card, it transmits radio frequency to make the induction circuit of the RF card generate an induced current to power the internal circuit. The reader reads and writes data on the RF card wirelessly without mechanical or optical contact. Therefore, Hunan Huahong Railway High-tech Development Co., Ltd. once launched a pipe head remote control for train water supply units to the market. It consists of a waterproof button placed on the water supply pipe head, a wireless remote control transmitter board, a battery and a waterproof sealed shell.

[0003] However, each tube head of the tube head remote control needs to be installed with a wireless transmitter, which may lead to a significant increase in procurement costs when installed without a wireless transmitter. At the same time, the construction time or labor costs may be increased during installation, further leading to cost increases. Utility Model Content

[0004] The purpose of the present utility model is to provide a multifunctional pipe head remote control device for a train water supply unit and a sewage discharge unit. By placing an RF card on the pipe head and placing a remote control receiver inside the equipment of the water supply unit or the sewage discharge unit, a handheld remote control is used to perform non-contact sensing in the RF card sensing area of ​​the pipe head, thereby realizing inductive remote control operation of multiple water supply units or sewage discharge units, and there is no need to charge the remote control device of the pipe head like other solutions; by providing two or more card slots for placing RF cards, the problem of needing to install a set of wireless transmitting devices on each pipe head of the remote control is solved, which may lead to a substantial increase in production costs when installing the wireless transmitter. At the same time, the construction time may be increased or the labor cost may be increased during installation, further leading to the problem of increased costs.

[0005] To solve the above technical problems, the present invention is implemented through the following technical solutions: The present invention is a multifunctional pipe head remote control device for a train water supply unit and a sewage discharge unit, comprising an RF card, an RF card pipe head container, a remote control and a remote control receiver. The shell of the RF card is laminated with PVC material. The RF card stores information on a unique device code corresponding to the water supply unit or the sewage discharge unit. The RF card pipe head container is provided with two or more card slots for placing RF cards.

[0006] Furthermore, the RF card stores an operation code for a single operation function. The operation code is a user-defined digital number representing an operation function, such as 01 for opening the solenoid valve and 02 for starting the reel rotation.

[0007] Furthermore, when the multiple RF cards are placed in different cavities of the corresponding RF tube head container, the intervals between the multiple RF cards are greater than the maximum radio frequency sensing distance of the RF cards.

[0008] Furthermore, the RF card tube head container is made of nylon non-metallic material.

[0009] Furthermore, the RF card holder container uses color blocks with high differentiation to distinguish RF card sensing areas storing different operation function codes, and the color blocks of the RF card holder container have reflective or luminous functions.

[0010] Furthermore, the RF card pipe head container is installed on the pipe head of the train water supply unit or sewage unloading unit.

[0011] Furthermore, the remote control is composed of an RF card reading and writing module, a wireless transceiver module, an antenna and a battery.

[0012] Furthermore, the remote control receiver includes a wireless transceiver module, which is installed inside the equipment of the train water supply unit or sewage unloading unit.

[0013] Furthermore, the remote control receiver stores a unique device code corresponding to the water supply unit or sewage discharge unit.

[0014] The utility model has the following beneficial effects:

[0015] 1. Use the remote control to perform near-field radio frequency sensing on the RF card to realize the water supply and pipe collection functions. Since a track has dozens of water supply units or sewage suction units with dozens of pipe heads, only one or a few remote controls are needed to realize one-to-many inductive operation. Only a few very low-cost RF cards need to be installed on the pipe heads, which can greatly save costs. Although one RF card can only realize the remote control operation of one function, multiple RF cards with different function operation codes stored can realize the remote control operation of multiple functions.

[0016] 2. This solution places the durable RF card on the pipe head, which is subject to high vibration, and allows the water supply worker to carry the relatively fragile remote control. This is simple and effective, the equipment is not easily damaged, and it is easy to maintain. For water supply or sewage unloading operations, the remote control replaces the operation of equipment buttons, reducing the number of round trips and shortening the time of water supply or sewage unloading operations.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a front cross-sectional structural schematic diagram of the present utility model.

[0021] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0022] 1. The slot for placing the RF card; 2. The pipe slot for the clamped water supply hose or sewage discharge pipe; 3. The sensing area of ​​the first FR card, whose function operation code is "water supply"; 4. The sensing area of ​​the second FR card, whose function operation code is "pipe collection". DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-2As shown, the utility model is a multifunctional pipe head remote control device for a train water supply unit and a sewage discharge unit, comprising an RF card, an RF card pipe head container, a remote controller and a remote control receiver. The shell of the RF card is made of laminated PVC material. The RF card stores information on a unique device code corresponding to the water supply unit or the sewage discharge unit, and each RF card stores an operation code corresponding to a certain single operation function of the water supply unit or the sewage discharge unit. The RF card pipe head container is provided with two or more card slots for placing RF cards. When multiple RF cards are placed in different cavities of the corresponding RF pipe head container, the spacing between the multiple RF cards is greater than the maximum spacing of the RF cards. The RF card tube head container has a large RF sensing distance and is made of nylon non-metallic material. The RF card tube head container uses highly distinguishable color blocks to distinguish the RF card sensing areas that store different operation function codes. The color blocks of the RF card tube head container are reflective or luminous. The RF card tube head container is installed on the tube head of the train water supply unit or sewage unloading unit. The remote control consists of an RF card reader / writer module, a wireless transceiver module, an antenna and a battery. The remote control receiver contains a wireless transceiver module and is installed inside the equipment of the train water supply unit or sewage unloading unit. The remote control receiver stores the unique device code corresponding to the water supply unit or sewage unloading unit.

[0025] A specific application of this embodiment is as follows: the remote control receiver and the RF card on the pipe head store the same unique device code and a single operation function code for pipe collection or water supply. The shell of the RF card is made of laminated PVC material, which is sealed, waterproof, drop-proof, corrosion-resistant, compact and thin. When the remote control is close to the RF card pipe head container of the pipe head, the unique device code and single operation function code stored in the RF card are read, and the remote control signal containing the unique device code and single operation function code is transmitted; after receiving the remote control signal, the remote control receiver parses and compares the data. If the unique device code in the remote control signal matches the unique device code of the local device, it responds to the single operation function code instruction for water supply or pipe collection contained in the remote control signal. If the unique device code does not match, it does not respond. The RF card pipe head container is made of nylon non-metallic material to allow radio frequency signals to penetrate the RF card pipe head container, and the RF card pipe head container uses highly distinguishable color blocks to distinguish RF card sensors storing different operation function codes. The RF card tube head container has a reflective or luminous color block, facilitating water filling or sewage unloading operations in dimly lit environments at night. When performing water filling operations, train water workers hold a remote control close to the electronic tag installed on the tube head. The remote control senses the unique device code stored in the electronic tag and transmits a corresponding remote control command containing the device address. The remote control receiving board installed in the water filling unit receives the remote control command and executes it. Because the remote control command contains the unique device code, only the remote control receiver of the water filling unit corresponding to the device code can receive and respond to the remote control command. This device installs an RF card on the tube head of the water filling unit or sewage unloading unit, and uses the remote control to perform near-field radio frequency sensing on the RF card to realize water filling and unloading functions. Only a few remote controls are required, and only a few very low-cost RF cards need to be installed on the tube head to realize the identity of the water filling unit or sewage unloading unit by the remote control. Multiple RF cards can realize multi-functional remote control operations.

[0026] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to the specific implementation methods described. Obviously, many modifications and changes can be made based on the contents of this specification. This specification selects and describes these embodiments in detail in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and effectiveness.

Claims

1. A multifunctional pipe head remote control device for a train water supply unit and a sewage discharge unit, comprising an RF card, an RF card pipe head container, a remote controller, and a remote control receiver, characterized in that: The shell of the RF card is made of laminated PVC material. The RF card stores information of a unique device code corresponding to the water supply unit or the sewage discharge unit. Two or more card slots for placing RF cards are provided in the RF card head container.

2. A multifunctional pipe head remote control device for a train water supply unit and sewage discharge unit according to claim 1, characterized in that: The RF card stores an operation code for a single operation function.

3. A multifunctional pipe head remote control device for a train water supply unit and sewage discharge unit according to claim 2, characterized in that: When the multiple RF cards are placed in different cavities of the corresponding RF tube head container, the intervals between the multiple RF cards are greater than the maximum radio frequency sensing distance of the RF cards.

4. A multifunctional pipe head remote control device for a train water supply unit and sewage discharge unit according to claim 3, characterized in that: The RF card tube head container is made of nylon non-metallic material.

5. A multifunctional pipe head remote control device for a train water supply unit and sewage discharge unit according to claim 4, characterized in that: The RF card head container uses color blocks with high differentiation to distinguish RF card sensing areas storing different operation function codes, and the color blocks of the RF card head container have reflective or luminous functions.

6. A multifunctional pipe head remote control device for a train water supply unit and sewage discharge unit according to claim 5, characterized in that: The RF card pipe head container is installed on the pipe head of the train water supply unit or the sewage unloading unit.

7. A multifunctional pipe head remote control device for a train water supply unit and sewage discharge unit according to claim 6, characterized in that: The remote controller is composed of an RF card reading and writing module, a wireless transceiver module, an antenna and a battery.

8. A multifunctional pipe head remote control device for a train water supply unit and sewage discharge unit according to claim 7, characterized in that: The remote control receiver includes a wireless transceiver module, which is installed inside the equipment of the train water supply unit or sewage unloading unit.

9. A multifunctional pipe head remote control device for a train water supply unit and sewage discharge unit according to claim 8, characterized in that: The remote control receiver stores a unique device code corresponding to the water supply unit or the sewage discharge unit.