Data acquisition and transmission instrument for online monitoring system

Abstract

The utility model provides a data acquisition and transmission instrument for an on-line monitoring system, which is integrally of a box-shaped structure and comprises a data acquisition and transmission module, a display module and a power supply module. The display module is arranged on the box door, the data acquisition and transmission module and the power supply module are arranged in the box body, and the data acquisition and transmission module is arranged above the power supply module. The acquisition and transmission module is used for processing and storing the acquired data and then transmitting the processed data to the display module for checking page information; the power supply module is connected with the data acquisition and transmission module and the display module through wires. According to the utility model, acquisition, display, storage, processing and transmission are integrated into a whole, the integration degree is high, and the use and maintenance are convenient; and a plurality of data acquisition interfaces are also arranged, so that various types of on-line monitoring equipment can be compatible.

Description

Technical Field

[0001] The utility model belongs to the technical field of data acquisition and transmission, and particularly relates to a data acquisition and transmission instrument for an online monitoring system. Background Art

[0002] In the construction of the automatic monitoring project of pollution sources, the data acquisition and transmission instrument undertakes the tasks of data acquisition, processing, and transmission, and conducts private network dedicated line data transmission with the service terminals of environmental protection departments at all levels. It is the core link in the project construction.

[0003] The existing data acquisition and transmission instrument adopts a single hardware system to complete data acquisition, calculation, transmission, and display. It is difficult for a single system to simultaneously possess powerful data processing capabilities and page display performance. For a system with powerful data processing capabilities, there are problems such as few page design components and poor scalability. The data acquisition and transmission instrument mostly focuses on data acquisition and transmission functions and ignores the screen display function. During use, there are problems such as less page information, slow data query, and insensitive operation. Content of the Utility Model

[0004] In view of the deficiencies of the existing technology, the utility model provides a data acquisition and transmission instrument for an online monitoring system, which is of a box-type structure as a whole and includes: a data acquisition and transmission module, a display module, and a power supply module. Further, the display module is installed on the box door; the data acquisition and transmission module and the power supply module are installed inside the box body; the data acquisition and transmission module is arranged above the power supply module.

[0005] Further, the data acquisition and transmission module includes an installation component, heat dissipation holes, switch quantity and analog quantity acquisition interfaces, digital quantity acquisition interfaces, wired transmission interfaces, a wireless transmission unit, and a data processing and storage unit; the installation component and the heat dissipation holes are located on both sides of the data processing and storage unit; the wired transmission interfaces and the switch quantity and analog quantity interfaces are installed above the data processing and storage unit; the wireless transmission unit and the data quantity acquisition interfaces are installed below the data processing and storage unit.

[0006] Further, the wired transmission interfaces, the switch quantity and analog quantity acquisition interfaces, and the data quantity acquisition interfaces are connected to the data processing and storage unit through wires.

[0007] Further, the display module includes a display screen, a display processor, a heat dissipation plate, and a main board; the display processor is installed on the back of the display screen; the main board is arranged below the display screen, and the heat dissipation plate is installed on the main board.

[0008] Further, the main board includes a signal converter, a data receiving interface, and a USB interface.

[0009] Further, the data receiving interface is connected to the data processing and storage unit through a network cable; the display screen, the heat dissipation plate, the display processor, and the main board are respectively connected through wires.

[0010] Further, the power supply module includes a backup battery, a power management unit, and a switching power supply; the backup battery, the power management unit, and the switching power supply are respectively connected through wires.

[0011] Further, the power management unit is respectively connected to the acquisition and transmission module and the display module through wires.

[0012] Compared with the prior art, the present utility model has the following advantages:

[0013] 1. In the present utility model, the data processing system and the display system are separately powered, and both have heat dissipation plates, which can perform data operations simultaneously, with better heat dissipation effect, smoother page operation, and faster data query speed.

[0014] 2. The present utility model is equipped with switch quantity and analog quantity acquisition interfaces and digital quantity acquisition interfaces, and can be compatible with various types of on-line monitoring devices.

[0015] 3. The present utility model adopts a modular structure design of a product integrating acquisition, display, storage, processing, and transmission, with a high degree of integration, which is convenient for use and maintenance.

[0016] Other features and advantages of the present utility model will be described in the following specification, and some of them will be obvious from the specification, or can be understood by implementing the present utility model. The objectives and other advantages of the present utility model can be achieved and obtained through the structures pointed out in the specification, claims, and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 Shows the overall internal structure schematic diagram of the present utility model;

[0019] Figure 2 Shows the structure schematic diagram of the data acquisition and transmission module of the present utility model;

[0020] Figure 3 Shows the structure schematic diagram of the display module of the present utility model;

[0021] Figure 4 The structural schematic diagram of the power supply module of the present utility model is shown.

[0022] In the attached drawings: 1. Data acquisition and transmission module; 2. Display module; 3. Power supply module; 101. Installation component; 102. Heat dissipation holes; 103. Switching quantity and analog quantity acquisition interface; 104. Digital quantity acquisition interface; 105. Wired transmission interface; 106. Wireless transmission unit; 107. Data processing and storage unit; 201. Display screen; 202. Display processor; 203. Heat dissipation plate; 204. Signal converter; 205. Data receiving interface; 206. USB interface; 207. Main board; 301. Backup battery; 302. Power management unit; 303. Switching power supply. Specific embodiments

[0023] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] As Figure 1 shown, a data acquisition and transmission instrument for an online monitoring system is integrally box-shaped and includes a data acquisition and transmission module, a display module, and a power supply module. A display module 2 is installed on the box door; a data acquisition and transmission module 1 and a power supply module 3 are installed inside the box; the data acquisition and transmission module 1 is disposed above the power supply module 3.

[0025] As Figure 2 shown, optionally, the data acquisition and transmission module 1 includes an installation component 101, heat dissipation holes 102, a switching quantity and analog quantity acquisition interface 103, a digital quantity acquisition interface 104, a wired transmission interface 105, a wireless transmission unit 106, and a data processing and storage unit 107. Installation components 101 and heat dissipation holes 102 are disposed on both sides of the data processing and storage unit 107. The installation component 101 fixedly connects the data processing unit 107 inside the box, and the heat dissipation holes 102 discharge the heat generated during the operation of the system to ensure the normal operation of the system. A wired transmission interface 105 and a switching quantity and analog quantity acquisition interface 103 are installed above the data processing and storage unit 107, and a wireless transmission unit 106 and a digital quantity acquisition interface 104 are installed below; the transmission interfaces (including the wired transmission interface 105 and the wireless transmission interface 106) and the acquisition interfaces (including the switching quantity and analog quantity acquisition interface 103 and the digital quantity acquisition interface 104) are connected to the data processing and storage unit 107 through wires.

[0026] As Figure 3 shown, optionally, the display module 2 includes a display screen 201, a display processor 202, a heat dissipation plate 203, and a main board 207. The display processor 202 is installed on the back of the display screen 201. The main board 207 is disposed below the display screen 201. The heat dissipation plate 203 is installed on the main board 207 to ensure good heat dissipation and prevent the system's data processing performance from being affected. The main board 207 includes a signal converter 204, a data receiving interface 205, and a USB interface 206.

[0027] Optionally, the data receiving interface 205 is connected to the data processing and storage unit 107 through a network cable to obtain the data transmitted by the acquisition and transmission module 1, and transmits the received data to the display processor 202 for conversion from data information to display information. After the data information is converted into display information, it is transmitted to the signal converter 204 through a wire, and the signal information is converted into video information. After the information conversion is completed, it is transmitted to the display screen 201 through a wire for display of page information. The USB interface 206 can be used to connect to external devices to facilitate system upgrade and data export of the display system.

[0028] As Figure 4 shown, optionally, the power supply module 3 includes a backup battery 301, a power management unit 302, and a switching power supply 303. The backup battery 301 is connected to the power management unit 302 through a wire. The switching power supply is externally connected to an AC220V power supply and after voltage conversion, it is connected to the power management unit 302 through a wire. The power management unit 302 is respectively connected to the acquisition and transmission module 1 and the display module 2 through wires.

[0029] In this embodiment, the working principle of the present utility model is as follows: Monitoring data is collected through the acquisition interfaces of the data acquisition and transmission module 1 (including digital input and analog input acquisition interfaces 103 and digital quantity acquisition interface 104), and the data is transmitted to the data processing and storage unit 207 through a wire for data processing, and the processed data is stored. Then, it is sent to the data receiving end (such as the company's enterprise central control DCS and public display screen) through the transmission interfaces (including wired transmission interface 105 and wireless transmission interface 106). The display module 2 transmits the data received from the data acquisition and transmission module 1 to the display processor 202 for conversion from data information to display information. After the data information is converted into display information, it is transmitted to the signal converter 204 through a wire, and the signal information is converted into video information. After the information conversion is completed, it is transmitted to the display screen 201 through a wire for display of page information.

[0030] The above description and drawings fully illustrate the embodiments of the present utility model so that those skilled in the art can practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Unless explicitly required, individual components and functions are optional, and the order of operations may vary. Parts and features of some embodiments may be included in or substituted for parts and features of other embodiments. The embodiments of the present utility model are not limited to the structures described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of the present utility model is limited only by the appended claims.

Claims

1. A data acquisition and transmission instrument for an online monitoring system, which is a box-shaped structure as a whole, and comprises: The data acquisition and transmission module, the display module and the power supply module are characterized in that the display module is installed on the box door and is located on the inner side of the box door; the data acquisition and transmission module and the power supply module are installed inside the box body; the data acquisition and transmission module is arranged above the power supply module.

2. The data acquisition and transmission instrument for an online monitoring system according to claim 1, characterized in that: The data acquisition and transmission module includes an installation component, a heat dissipation hole, a switch quantity and analog quantity acquisition interface, a digital quantity acquisition interface, a wired transmission interface, a wireless transmission unit and a data processing and storage unit; installation components and heat dissipation holes are provided on both sides of the data processing and storage unit; the wired transmission interface and the switch quantity and analog quantity acquisition interface are installed above the data processing and storage unit; the wireless transmission unit and the data quantity acquisition interface are installed below the data processing and storage unit.

3. The data acquisition and transmission instrument for an online monitoring system according to claim 2, characterized in that: The wired transmission interface, the switch quantity and analog quantity acquisition interface and the data quantity acquisition interface are connected to the data processing storage unit through wires.

4. The data acquisition and transmission instrument for an online monitoring system according to claim 1, characterized in that: The display module comprises a display screen, a display processor, a heat sink and a main board; the display screen is provided with a display processor on the back; the main board is arranged below the display screen, and the heat sink is arranged on the main board.

5. The data acquisition and transmission instrument for an online monitoring system according to claim 4, characterized in that: The main board includes a signal converter, a data receiving interface and a USB interface.

6. The data acquisition and transmission device for an online monitoring system according to claim 4 or 5, characterized in that: The data receiving interface is connected to the data processing storage unit via a network cable; the display screen, the heat sink, the display processor and the mainboard are respectively connected via wires.

7. The data acquisition and transmission instrument for an online monitoring system according to claim 1, characterized in that: The power supply module comprises a backup battery, a power management unit and a switching power supply; the backup battery, the power management unit and the switching power supply are respectively connected via wires.

8. The data acquisition and transmission device for an online monitoring system according to claim 7, characterized in that: The power management unit is connected to the data acquisition and transmission module and the display module respectively through wires.

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