Environment-friendly online data acquisition and transmission instrument

Abstract

The utility model relates to the field of data information acquisition, transmission and control, and particularly discloses an environment-friendly online data acquisition and transmission instrument. The environment-friendly online data acquisition and transmission instrument comprises a shell and an upper cover of which one side edge is connected with each other through a hinge, and is characterized in that a cable fixing unit, a data receiving and transmitting unit and a display screen unit are sequentially arranged in the shell from bottom to top; a shell cable outlet is formed in the shell, and the cable fixing unit corresponds to the shell cable outlet in position; the data receiving and transmitting unit comprises a circuit board, a switching power supply, a battery, an RJ45 network port and a spring type wrench wiring terminal; the display screen unit comprises a display screen support, and a circuit board baffle and a display screen module electrically connected with a circuit board are installed on the display screen support. The device is small in size, light in weight, convenient to carry, high in protection level, capable of being directly installed and used in most industrial environments, low in maintenance cost, accurate in data detection and especially suitable for small and medium-sized production enterprises.

Description

Technical Field

[0001] This utility model relates to the field of data information acquisition, transmission and control, and in particular to an environmentally friendly online data acquisition and transmission instrument. Background Technology

[0002] Environmental issues have become a major challenge facing the world. From air quality to water safety, from soil pollution to noise control, every environmental indicator is directly related to human health and sustainable development.

[0003] The main purpose of online monitoring of pollution sources is to monitor environmental pollution sources in real time, promptly detect and respond to pollution, and ensure environmental safety. Therefore, building an efficient monitoring system is particularly important. Traditional monitoring methods often suffer from problems such as long sampling cycles and data lag, while modern online detection technology can acquire various environmental data in real time, improving the speed of identifying and handling pollution incidents.

[0004] To accurately grasp the dynamics of environmental quality and scientifically guide environmental protection actions, an efficient and intelligent online environmental data acquisition and transmission instrument has been innovatively designed to meet the above needs. It can be widely used in environmental monitoring scenarios of various polluting enterprises, such as wastewater treatment, exhaust gas emissions, and solid waste treatment. It can realize the synchronization and timely connection of information between enterprises, operation and maintenance units, county-level environmental protection, city-level environmental protection and provincial-level monitoring platforms, and provide reliable data support for environmental monitoring and pollution prevention and control. Summary of the Invention

[0005] To overcome the shortcomings of existing technologies, this utility model provides an environmentally friendly online data acquisition and transmission instrument with low installation and maintenance costs, stable performance, and high data monitoring accuracy.

[0006] This utility model is achieved through the following technical solution:

[0007] An environmentally friendly online data acquisition and transmission device includes a housing and a top cover connected to each other on one side by a hinge. The housing houses a data receiving and transmission unit, a display screen unit, an electronic door lock unit, and a cable fixing unit. The device is characterized by the following features: the cable fixing unit, data receiving and transmission unit, and display screen unit are installed sequentially from bottom to top within the housing; a cable outlet is provided on the lower side of the housing; the cable fixing unit is located inside the housing and its position corresponds to the cable outlet; the cable fixing unit includes a cable clamp and a cable sealing gasket glued together; the data receiving and transmission unit includes a circuit board fixed to the bottom surface inside the housing, and a switching power supply, a battery, an RJ45 network port, and a spring-loaded wrench terminal electrically connected to the circuit board; the display screen unit includes a display screen support fixed inside the housing, on which a circuit board baffle and a display screen module electrically connected to the circuit board are mounted; an electronic door lock unit is installed on the side of the housing opposite to the hinge position, and a corresponding lock square hole is provided on the top cover.

[0008] This invention connects the wire harness to the data receiving and transmission unit through a cable fixing unit, enabling automatic monitoring of the working parameters, operating status, and test results of online sampling equipment and online analysis instruments. At the same time, the cable fixing unit secures the wire harness inside the instrument of this invention, preventing it from accidentally falling off due to external forces.

[0009] The circuit board in the data receiving and transmission unit collects, stores, analyzes, and manages data. Based on the parameters obtained from the analysis, it controls the online sampling equipment and online analysis instruments. At the same time, the above parameters are displayed in real time through the display unit and transmitted to the relevant platform so that analysts can understand the current status and adjust and set the parameters of each instrument according to the actual situation. The electronic door lock unit can prevent the instrument from being opened by unauthorized personnel, thus protecting the instrument.

[0010] The preferred technical solution of this utility model is as follows:

[0011] A video monitoring unit is also installed inside the housing.

[0012] More preferably, the video monitoring unit includes a monitoring unit support installed on the bottom of the housing. A hard disk recorder, an RJ45 network port, and a switch are installed on the monitoring unit support. The hard disk recorder is electrically connected to the RJ45 network port and the switch, and the switch is electrically connected to the circuit board. The RJ45 network port on the monitoring unit support is electrically connected to a camera to realize the video monitoring function, record continuously around the clock, and store the video in the instrument for at least six months, so that the ecological and environmental departments can access the video information through the network at any time.

[0013] The upper cover has an opening corresponding to the display screen unit, and a display screen sealing gasket A is provided on the inner edge of the opening; a housing sealing gasket is pasted on the inner side of the outer edge of the upper cover corresponding to the housing, and an acrylic film is pasted on the outer surface of the upper cover; the setting of multi-level sealing gaskets and films enables the instrument of this utility model to achieve a protection level of IP65.

[0014] The housing is equipped with a cable clamp plate corresponding to the housing cable outlet. A cable sealing gasket is attached to the cable clamp plate. The wire harness enters the housing through the housing cable outlet and is fixed by the cable clamp plate. The end of the wire harness is connected to the spring wrench terminal. The cable fixing unit, together with the housing and the housing cable outlet, constitutes the fixing structure for the wire harness entering the instrument, and also serves as a seal.

[0015] The data receiving and transmission unit is equipped with a rechargeable battery that can be used continuously for no less than 8 hours.

[0016] The electronic door lock unit includes a door lock support located on the side of the housing, on which the electronic door lock is fixed. The electronic door lock is electrically connected to the circuit board. The electronic door lock, the housing, the top cover, and the door lock square hole on the top cover constitute the locking structure of this instrument. Through the control of the data receiving and transmission unit, the function of remote access control is realized, including remote door opening function, and it is linked with the camera. After the door is opened, the camera in the station can record video and capture images of the people entering the door.

[0017] The display module includes a display screen and a back panel that are glued together, with the display screen and the back panel being electrically connected; a display screen sealing gasket B is glued between the display module and the display screen support.

[0018] More preferably, a strip-shaped hole is provided on the upper side of the housing, the display module is mounted on the display support by screws, a positioning piece corresponding to the strip-shaped hole is provided on one side of the display support, a circuit board baffle is fixed on the side of the display support opposite to the positioning piece by screws, and a U-shaped notch is provided at both ends of the circuit board baffle on the display support, the U-shaped notch is connected to the threaded hole on the housing by screws.

[0019] More preferably, the display unit and the housing form a closed space, in which the core circuit of the data receiving and transmission unit, the battery, the switching power supply and the video monitoring unit are located, protecting the core circuit and other components from human damage.

[0020] This utility model is small in size, light in weight, easy to carry, and has a high level of protection. It can be directly installed and used in most industrial environments, both indoors and outdoors. When installed outdoors, it does not require dust covers, rain shelters, etc. It has low installation and maintenance costs, and accurate data detection. It is especially suitable for small and medium-sized manufacturing enterprises. Attached Figure Description

[0021] The present invention will be further described below with reference to the accompanying drawings.

[0022] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the left-side structure of this utility model;

[0024] Figure 3 This is a bottom view of the structure of this utility model;

[0025] Figure 4 This is a schematic diagram of the internal structure of the present invention;

[0026] Figure 5 This is a schematic diagram of the main structure of the top cover;

[0027] Figure 6 This is a schematic diagram of the three-dimensional structure of the inner side of the top cover;

[0028] Figure 7 This is a schematic diagram showing the connection between the top cover and the shell;

[0029] Figure 8 This is a schematic diagram of the data receiving and transmission unit.

[0030] Figure 9 This is a schematic diagram of the electronic door lock unit.

[0031] Figure 10 A schematic diagram of the fixing device for the electronic door lock unit;

[0032] Figure 11 Schematic diagram of the fixing device for the display unit

[0033] Figure 12 This is a schematic diagram showing the installation status of a single door lock unit;

[0034] Figure 13 This is a schematic diagram of the top structure of the display unit;

[0035] Figure 14 This is a schematic diagram of the bottom structure of the display unit;

[0036] Figure 15 This is a schematic diagram showing the installation status of the display unit;

[0037] Figure 16 This is a structural diagram of the cable fixing unit;

[0038] Figure 17 This is a schematic diagram showing the installation status of the cable fixing unit;

[0039] Figure 18 This is a schematic diagram of the video surveillance unit.

[0040] Figure 19 This is a schematic diagram showing the installation status of the video surveillance unit.

[0041] In the diagram, 1 is the housing, 2 is the top cover, 3 is the acrylic film, 4 is the hinge, 5 is the display screen sealing gasket A, 6 is the housing sealing gasket, 7 is the switching power supply, 8 is the circuit board, 9 is the hard disk recorder, 10 is the RJ45 network port, 11 is the battery, 12 is the spring-loaded wrench terminal block, 13 is the electronic door lock, 14 is the door lock support, 15 is the display screen, 16 is the screen back panel, 17 is the display screen support, 18 is the display screen sealing gasket B, 19 is the circuit board baffle, 20 is the cable clamp, 21 is the cable sealing gasket, 22 is the door lock square hole, 23 is the clamp screw, 24 is the strip hole, 25 is the threaded hole, 26 is the door lock screw, 27 is the U-shaped notch, 28 is the positioning plate, 29 is the switch, 30 is the monitoring unit support, and 31 is the housing cable outlet. Detailed Implementation

[0042] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0043] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0044] The present invention will now be described in detail with reference to the accompanying drawings: This embodiment includes a housing 1 and a top cover 2 connected to each other on one side by a hinge 4. A data receiving and transmission unit, a display screen unit, an electronic door lock unit, and a cable fixing unit are installed inside the housing 1. The cable fixing unit, the data receiving and transmission unit, and the display screen unit are installed sequentially from bottom to top inside the housing 1. A housing cable outlet 31 is provided on the lower side of the housing 1. The cable fixing unit is located inside the housing 1 and its position corresponds to the housing cable outlet 31. The cable fixing unit includes a cable pressure plate 20 and a cable sealing gasket 21 that are pasted together. The data receiving and transmission unit includes a circuit board 8 fixed inside the bottom surface of the housing 1, and a switching power supply 7, a battery 11, an RJ45 network port 10, and a spring-loaded wrench terminal block 12 electrically connected to the circuit board 8; the display unit includes a display support 17 fixed inside the housing 1, on which a circuit board baffle 19 and a display module electrically connected to the circuit board 8 are mounted; an electronic door lock unit is installed on one side of the housing 1 opposite to the hinge 4, and a door lock square hole 22 corresponding to the electronic door lock unit is provided on the top cover 2, which together with the electronic door lock unit constitute the locking structure of this instrument.

[0045] As attached Figure 18 and Figure 19 As shown, a video monitoring unit is installed inside the housing 1. The video monitoring unit includes a monitoring unit support 30 installed on the bottom of the housing 1. A hard disk recorder 9, an RJ45 network port 10, and a switch 29 are installed on the monitoring unit support 30. The hard disk recorder 9 is electrically connected to the RJ45 network port 10 and the switch 29 respectively. The switch 29 is electrically connected to the circuit board 8. The RJ45 network port 10 on the monitoring unit support 30 is electrically connected to an external camera, realizing the video monitoring function.

[0046] As attached Figures 5-7 As shown, the upper cover 2 has an opening corresponding to the display screen unit, and a display screen sealing gasket A5 is provided on the inner edge of the opening; a housing sealing gasket 6 is pasted on the inner side of the outer edge of the upper cover 2 corresponding to the housing 1; an acrylic film 3 is pasted on the outer surface of the upper cover 2, and a QR code is printed on the acrylic film 3. The configuration information of the instrument can be obtained by scanning the QR code.

[0047] The aforementioned sealing gaskets and films enable this instrument to achieve an IP65 protection rating, meeting the requirements for installation and use in harsh field environments, such as lightning protection and waterproofing, ensuring stable operation of the equipment in various environments.

[0048] As attached Figure 16 and Figure 17As shown, the housing 1 is equipped with a cable clamping plate 20 corresponding to the housing cable outlet 31. The cable clamping plate 20 is fixed to the lower side of the housing 1 by the cooperation of the clamping plate screw 23 and the wing nut. A cable sealing gasket 21 is attached to the cable clamping plate 20. The wire harness enters the housing 1 through the housing cable outlet 31 and is fixed by the cable clamping plate 20. The end of the wire harness is connected to the spring wrench terminal 12. The cable fixing unit, together with the housing 1 and the housing cable outlet 31, constitutes the fixing structure of the wire harness entering the instrument and plays a sealing role.

[0049] As attached Figure 8 As shown, the battery 11 of the data receiving and transmission unit is a rechargeable battery, which is fixed to the housing 1 with a strap and electrically connected to the circuit board 11. In the event of an unexpected power outage, it can provide the instrument with power for continuous use for no less than 8 hours.

[0050] In addition, the spring-loaded wrench terminal 12 is easy to use. Simply lift the button, insert the wire with a cutting length of 8-9mm completely into the hole, and press the button down. To remove the wire, lift the button and flick it to remove the wire.

[0051] The electronic door lock unit includes a door lock support 14 disposed on the side of the housing 1, and an electronic door lock 13 is fixed on the door lock support 14. The electronic door lock 13, the housing 1, the top cover 2, and the door lock square hole 22 on the top cover 2 constitute the locking structure of this instrument; the electronic door lock 13 is electrically connected to the circuit board 8.

[0052] Based on this embodiment, the developer can build an APP mini-program to control the circuit board 8 via a wireless network, realize the function of remote management of access control, and achieve linkage between access control and camera. After the door is opened, the camera in the station can record video and capture images of the people entering the door. The relevant video and image data are stored in the data receiving and transmission unit of this instrument, which can be easily accessed through the network at any time.

[0053] As attached Figure 9 and Figure 10 As shown, a door lock screw 26 is installed on the housing 1. The electronic door lock unit is installed on the housing 1 by connecting the nut and the door lock screw 26. Together with the door lock square hole 22 on the housing 1 and the top cover 2, it forms the locking structure of this instrument. Due to the presence of the electronic door lock unit, if this instrument is opened abnormally, it will generate an alarm and transmit the alarm information to the relevant platform.

[0054] As attached Figure 13 and Figure 14 As shown, the display module includes a display screen 15 and a back panel 16 that are glued together, and the display screen 15 and the back panel 16 are electrically connected; a display screen sealing gasket B18 is glued between the display module and the display screen support 17.

[0055] A strip-shaped hole 24 is provided on the upper side of the housing 1. The display module is mounted on the display support 17 by screws. A positioning piece 28 corresponding to the strip-shaped hole 24 is provided on one side of the display support 17. A circuit board baffle 19 is fixed on the side of the display support 17 opposite to the positioning piece 28 by screws. U-shaped notches 27 are provided at both ends of the circuit board baffle 19 on the display support 17. The U-shaped notches 27 are connected to the threaded holes 25 on the housing 1 by screws.

[0056] The display unit and housing 1 form a closed space. The core circuit part of the circuit board 8 of the data receiving and transmission unit, the battery 11, the switching power supply 7 and the video monitoring unit are located in the closed space, protecting the above core components and preventing them from being interfered with by external factors.

[0057] In addition to traditional data acquisition, image acquisition, and data transmission functions, the environmental protection online data acquisition and transmission instrument in this embodiment also has the following innovative functions: 1) Supports access control systems; 2) Has video monitoring function; 3) Has the function of automatically monitoring the working parameters, operating status, and test results of online sampling equipment and online analysis instruments; 4) Has the function of controlling cameras, online sampling equipment, and online analysis instruments, thereby realizing online real-time acquisition, transmission, and monitoring control of environmental protection data.

[0058] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

Claims

1. An environmentally friendly online data acquisition and transmission device, comprising a housing (1) and a top cover (2) connected to each other on one side by a hinge (4), wherein a data receiving and transmission unit, a display screen unit, an electronic door lock unit and a cable fixing unit are installed inside the housing (1), characterized in that: The housing (1) is installed from bottom to top with a cable fixing unit, a data receiving and transmission unit and a display screen unit. A housing cable outlet (31) is provided on the lower side of the housing (1). The cable fixing unit is located inside the housing (1) and its position corresponds to the housing cable outlet (31). The cable fixing unit includes a cable pressure plate (20) and a cable sealing gasket (21) that are pasted together. The data receiving and transmission unit includes a circuit board (8) fixed on the bottom surface inside the housing (1) and a switching power supply (7), a battery (11), an RJ45 network port (10) and a spring-type wrench terminal (12) that are electrically connected to the circuit board (8). The display screen unit includes a display screen support (17) fixed inside the housing (1). A circuit board baffle (19) and a display screen module that are electrically connected to the circuit board (8) are installed on the display screen support (17). An electronic door lock unit is installed on the side of the housing (1) opposite to the position of the hinge (4). A door lock square hole (22) corresponding to the electronic door lock unit is provided on the top cover (2).

2. The environmental online data acquisition and transmission instrument of claim 1, wherein: A video monitoring unit is installed inside the housing (1).

3. The environmental online data acquisition and transmission instrument of claim 2, wherein: The video monitoring unit includes a monitoring unit support (30) installed on the bottom of the housing (1). A hard disk recorder (9), an RJ45 network port (10) and a switch (29) are installed on the monitoring unit support (30). The hard disk recorder (9) is electrically connected to the RJ45 network port (10) and the switch (29) respectively. The switch (29) is electrically connected to the circuit board (8). The RJ45 network port (10) on the monitoring unit support (30) is electrically connected to a camera.

4. The environmental on-line data acquisition and transmission instrument according to claim 1 or 2, characterized in that: The upper cover (2) has an opening corresponding to the display unit, and a display sealing gasket A (5) is provided on the inner edge of the opening; a housing sealing gasket (6) is pasted on the inner side of the outer edge of the upper cover (2) corresponding to the housing (1), and an acrylic film (3) is pasted on the outer surface of the upper cover (2).

5. The environmental on-line data acquisition and transmission instrument according to claim 1 or 2, characterized in that: The housing (1) is provided with a cable pressure plate (20) corresponding to the housing cable outlet (31). A cable sealing gasket (21) is pasted on the cable pressure plate (20). The wire harness enters the housing (1) through the housing cable outlet (31) and is fixed by the cable pressure plate (20). The end of the wire harness is connected to the spring wrench terminal (12).

6. The environmental online data acquisition and transmission instrument according to claim 1 or 2, characterized in that: The battery (11) of the data receiving and transmission unit is a rechargeable battery.

7. The environmental online data acquisition transmission instrument according to claim 1 or 2, characterized in that: The electronic door lock unit includes a door lock support (14) disposed on the side of the housing (1), an electronic door lock (13) is fixed on the door lock support (14), and the electronic door lock (13) is electrically connected to the circuit board (8).

8. The environmental on-line data acquisition and transmission instrument according to claim 1 or 2, characterized in that: The display module includes a display screen (15) and a back panel (16) that are pasted together, and the display screen (15) and the back panel (16) are electrically connected. A display sealing gasket B (18) is attached between the display module and the display support (17).

9. The environmental online data acquisition and transmission instrument of claim 8, wherein: The upper side of the housing (1) is provided with a strip hole (24). The display module is installed on the display support (17) by screws. A positioning piece (28) corresponding to the strip hole (24) is provided on one side of the display support (17). A circuit board baffle (19) is fixed on the side of the display support (17) opposite to the positioning piece (28) by screws. U-shaped notches (27) are provided at both ends of the circuit board baffle (19) on the display support (17). The U-shaped notches (27) are connected to the threaded holes (25) on the housing (1) by screws.

10. The environmental online data acquisition and transmission instrument of claim 9, wherein: The display unit and the housing (1) form a closed space, and the core circuit part of the circuit board (8) of the data receiving and transmission unit, the battery (11), the switching power supply (7) and the video monitoring unit are located in the closed space.

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