Embedded network communication electromagnetic flow detector

Abstract

The utility model discloses an embedded network communication electromagnetic flow detector, and relates to the technical field of flow detection. The detector comprises a detector body, wherein the detector body comprises an electromagnetic induction ring surface and a main body which are integrally arranged, a power supply box fixed on the side surface of the main body, a cover plate fixed on the upper side of the main body in a sealing manner, a controller fixed on the upper side of the cover plate, and a flow tube arranged in the electromagnetic induction ring surface in a penetrating manner; a signal processing module, a microprocessor and a network communication module are integrated in the controller, the network communication module is connected with the microprocessor through a serial interface, and the signal processing module is connected with the microprocessor through a PCB (printed circuit board) wiring. According to the utility model, the controller provided with the display screen, the control keys and the indicating lamps is arranged, so that a visual operation interface is provided for a user, and an operator can easily set parameters and check state information through the components, and can be timely notified when a fault occurs or an alarm is given.

Description

TECHNICAL FIELD

[0001] The utility model belongs to flow detection technical field, especially, relate to a embedded network communication electromagnetic flow detector. BACKGROUND

[0002] In the field of industrial production, environmental protection, energy management, etc., it is crucial to accurately measure the flow rate of fluid (such as water, oil, chemical solvents, etc.) through the pipeline. Traditional mechanical flow meters, such as turbine flow meters or volumetric flow meters, can meet the basic flow measurement requirements, but have limitations in terms of accuracy, response speed, maintenance cost, etc. In addition, with the improvement of automation level, higher requirements are put forward for real-time monitoring and remote transmission of flow data.

[0003] Therefore, we provide an embedded network communication electromagnetic flow detector to solve the above problems. CONTENT OF THE UTILITY MODEL

[0004] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0005] The utility model discloses a kind of embedded network communication electromagnetic flow detectors, including detector body, the detector body includes integrally arranged electromagnetic induction ring surface and main body, power box is fixed to the side surface of main body, sealing is fixed on the upper side of main body Cover, controller is fixed to the upper side of cover, and flow tube is installed in the inside of electromagnetic induction ring surface by penetrating;

[0006] The controller is integrally provided with signal processing module, microprocessor and network communication module inside, the network communication module is connected with the microprocessor by serial interface, and the signal processing module is connected with the microprocessor by PCB board wiring.

[0007] The utility model further is provided, the power box is built-in rechargeable battery, and the rechargeable battery is connected with controller by ribbon cable, and the rechargeable battery is also connected with electromagnetic induction ring surface and internal element of main body by internal lead wire.

[0008] The utility model further is provided, and the controller includes shell, display screen, control button and indicator light are integrally installed on the front surface of shell, and heat dissipation groove is provided on the side surface of shell.

[0009] The utility model further is provided, and the flow tube is sealingly connected with external pipeline at both ends, and electrode structure is embedded in the inside of flow tube, the electrode structure cooperates with coil built-in electromagnetic induction ring surface, and electrode is connected with signal processing module by internal lead wire.

[0010] The utility model further sets up, signal processing module includes preamplification unit, filter circuit unit and AD conversion unit, preamplification unit is linked with electrode structure.

[0011] The utility model further sets up, the display screen, control button and pilot lamp all are connected with microprocessor through internal wire.

[0012] The utility model further sets up, network communication module further includes wireless communication submodule, its wireless communication submodule supports Wi-Fi, bluetooth or cellular mobile communication.

[0013] The utility model has the following beneficial effects:

[0014] The utility model provides a visual operation interface for the user through the controller equipped with the display screen, control button and pilot lamp, and the operator can easily set parameters, check state information through these components, and is notified in time when failure or alarm occurs, and the embedded network communication module supports multiple communication modes (such as Wi-Fi, bluetooth or cellular mobile communication), which makes the equipment not only can be conveniently integrated into the existing network system, but also can realize remote data transmission and monitoring, greatly simplifies management and maintenance work.

[0015] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages mentioned above. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be needed to use the drawing of the embodiment to introduce briefly, obviously, the drawing in the following description only is some embodiments of the utility model, for the ordinary skilled person in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0017] Fig. 1 It is the whole structure schematic diagram of the utility model.

[0018] Fig. 2 It is the whole structure overhead schematic diagram of the utility model.

[0019] Fig. 3 It is the principle block diagram of the utility model.

[0020] In the drawing, the component list represented by each sign is as follows:

[0021] 100, detector body; 101, electromagnetic induction torus; 102, main body; 103, cover plate; 104, controller; 104a, shell; 104b, heat dissipation groove; 104c, display screen; 104d, control button; 104e, indicator light; 105, flow tube; 106, power box; 107, strip cable. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] EMBODIMENT

[0024] Please refer to Figs. 1-3 The utility model discloses an embedded network communication electromagnetic flow detector, including detector body 100, the detector body 100 including integrative electromagnetic induction torus 101 with main body 102 of setting, the power box 106 of fixed in the lateral surface of main body 102, the cover plate 103 of sealed fixed on the upside of main body 102, the controller 104 of fixed on the upside of cover plate 103 and the flow tube 105 of wearing installation in the inside of electromagnetic induction torus 101.

[0025] The controller 104 is internally provided with a signal processing module, a microprocessor and a network communication module, the network communication module is connected with the microprocessor through a serial interface, and the signal processing module is connected with the microprocessor through a PCB wiring.

[0026] Specifically, the flow tube 105 is sealingly connected with the external pipeline at both ends, and the electrode structure is embedded in the flow tube 105, the electrode structure cooperates with the coil built-in in the electromagnetic induction torus 101, and the electrode is connected with the signal processing module through the internal lead wire, the signal processing module includes a preamplifier unit, a filter circuit unit and an analog-to-digital conversion unit, and the preamplifier unit is connected with the electrode structure.

[0027] Further, the controller 104 includes a housing 104a, the housing 104a is integrated with a display screen 104c, control buttons 104d and indicator lights 104e on the front, and the housing 104a is provided with a heat dissipation groove 104b on the side, the display screen 104c, control buttons 104d and indicator lights 104e are all connected with the microprocessor through internal wires; the power box 106 is built-in rechargeable battery, and the rechargeable battery is connected with the controller 104 through the ribbon cable 107, and the rechargeable battery is also connected with the electromagnetic induction ring surface 101 and the internal elements of the main body 102 through internal wires.

[0028] Further, the network communication module further includes a wireless communication submodule, which supports Wi-Fi, Bluetooth or cellular mobile communication.

[0029] The embedded network communication electromagnetic flow detector is a device for accurately measuring the flow of fluid through a pipeline, based on the principle of electromagnetic induction, combined with signal processing technology and modern network communication technology, aiming to provide a high-precision, easy-to-integrate flow detection solution into the existing network system. Among them:

[0030] The electromagnetic induction ring surface 101 is used to generate a uniform magnetic field to ensure that the conductive fluid flowing through the flow pipe 105 can cut the magnetic field lines; the main body 102 is the core carrier of the entire device, which not only supports all internal electronic components, but also provides the necessary mechanical strength, the cover plate 103 plays a role in protecting the internal components from the external environment, and can be easily opened for maintenance or inspection, in order to prevent liquid leakage, the main body 102 and the cover plate 103 need to be sealed between them; the signal processing module in the controller 104 is responsible for pre-processing the analog signals from the electrodes; the microprocessor performs data calculation, logical judgment and other functions; and the network communication module ensures that data can be transmitted to a remote location; the controller 104 is equipped with a display screen 104c, control buttons 104d and indicator lights 104e, which is convenient for on-site operators to intuitively understand the device status and make settings and adjustments; the power box 106 is built-in rechargeable battery, connected to the controller 104 and other parts that need power supply through the ribbon cable 107.

[0031] Working principle

[0032] When the conductive fluid passes through the flow tube 105, the fluid will generate an induced electromotive force between the electrodes due to the action of the constant magnetic field generated by the electromagnetic induction ring surface 101, this voltage signal is amplified by the preamplifier unit, and then the filter circuit removes high-frequency noise and other unnecessary interference components; then, the analog-to-digital conversion unit converts the analog signal into digital form for subsequent processing, and the microprocessor receives the digital signal after analog-to-digital conversion, and calculates the speed and flow value of the fluid according to the pre-set algorithm. Finally, these information can be sent to the remote monitoring center or other networked devices through the network communication module, so as to realize the purpose of remote monitoring.

[0033] In addition, when the sensor failure, over-limit alarm and the like are detected, the corresponding indicator light 104e will be triggered to flash immediately, reminding the operator to take appropriate action.

[0034] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description 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 any one or more embodiments or examples in a suitable manner.

[0035] The preferred embodiments of the above disclosed application are only used to help explain the application. The preferred embodiments do not describe all the details, nor limit the application to the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited by the claims and their entire scope and equivalents.

Claims

1. An embedded network communicating electromagnetic flow detector comprising a detector body (100) characterised in that: The detector body (100) comprises an integral electromagnetic induction torus (101) and a main body (102), a power box (106) fixed to the side of the main body (102), a cover plate (103) sealingly fixed to the upper side of the main body (102), a controller (104) fixed to the upper side of the cover plate (103), and a flow tube (105) penetratingly installed inside the electromagnetic induction torus (101). The controller (104) is internally integrated with a signal processing module, a microprocessor and a network communication module, the network communication module is connected with the microprocessor through a serial interface, and the signal processing module is connected with the microprocessor through a PCB board.

2. The embedded networked electromagnetic flow detector of claim 1, wherein, The power box (106) is internally provided with a rechargeable battery, the rechargeable battery is connected with the controller (104) through a ribbon cable (107), and the rechargeable battery is also connected with the internal elements of the electromagnetic induction torus (101) and the main body (102) through internal wires.

3. The electromagnetic flow detector of claim 1, wherein, The controller (104) comprises a shell (104a), the shell (104a) is integrally provided with a display screen (104c), control buttons (104d) and indicator lights (104e) on the front face, and the shell (104a) is provided with a heat dissipation groove (104b) on the side face.

4. The embedded networked electromagnetic flow detector of claim 1, wherein, The flow tube (105) is sealingly connected with external pipelines at both ends, and an electrode structure is embedded in the flow tube (105), the electrode structure cooperates with a coil internally provided in the electromagnetic induction torus (101), and the electrode is connected with the signal processing module through internal wires.

5. An in-line networked electromagnetic flow detector according to claim 4, wherein, The signal processing module comprises a preamplifier unit, a filter circuit unit and an analog-to-digital conversion unit, and the preamplifier unit is connected with the electrode structure.

6. The embedded networked electromagnetic flow detector of claim 3, wherein, The display screen (104c), the control buttons (104d) and the indicator lights (104e) are connected with the microprocessor through internal wires.

7. The electromagnetic flow detector of claim 1, wherein, The network communication module further comprises a wireless communication submodule, and the wireless communication submodule supports Wi-Fi, Bluetooth or cellular mobile communication.

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