CN211856444U - Portable trace dissolved oxygen analysis device and system with wireless signal transmission function - Google Patents
Portable trace dissolved oxygen analysis device and system with wireless signal transmission function Download PDFInfo
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- CN211856444U CN211856444U CN201921470578.8U CN201921470578U CN211856444U CN 211856444 U CN211856444 U CN 211856444U CN 201921470578 U CN201921470578 U CN 201921470578U CN 211856444 U CN211856444 U CN 211856444U
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Abstract
The utility model relates to a signal wireless transmission's portable trace dissolved oxygen analytical equipment and system, include: the device comprises a shell, a flow cell, an electrode cable, a main circuit board, a dissolved oxygen electrode and a signal sending and receiving circuit board; the signal transmitting and receiving circuit board is connected with the main circuit board in a circuit mode and is sealed in the shell in a waterproof mode, one end of the electrode cable enters the shell through a waterproof connector and is connected into the main circuit board, the other end of the electrode cable is connected with the adaptive dissolved oxygen electrode through a pluggable connector, and the flow cell is arranged on one side of the shell and is connected with the shell through screws; the dissolved oxygen electrode is inserted into the flow cell, and the flow cell is connected with sample water for measurement. The device is small and exquisite light, and it itself can simply show measured value, also can be connected with portable mobile device in the certain distance through radio signal, comes reading and operation through portable mobile device for the operator site operation reading is more nimble convenient, and can realize that many people read dissolved oxygen data simultaneously.
Description
Technical Field
The utility model belongs to the technical field of dissolved oxygen analytical equipment technique and specifically relates to a signal wireless transmission's portable trace dissolved oxygen analytical equipment and system.
Background
Molecular oxygen dissolved in water is called dissolved oxygen. The dissolved oxygen in water is one of the important indicators of water quality. The measurement of the dissolved oxygen plays an important role in the industries of power generation, boilers, aquaculture, wastewater treatment and the like. The measurement of the dissolved oxygen can be performed by an online or portable dissolved oxygen analysis device based on electrochemical polarography besides manual colorimetric measurement.
The existing portable micro dissolved oxygen analysis device integrating the operation display flow cell is used in the field, the measurement position is placed according to the position of sample water to be measured, and the field environment may cause that the placing position of the micro dissolved oxygen analysis device is too high, too low, narrow or unstable, which causes reading inconvenience and operation inconvenience. The sampling and measuring site may have severe environments such as noise, high temperature, bad smell and the like. Therefore, the utility model provides a signal can wireless transmission, can carry out the portable trace dissolved oxygen analytical equipment of operations such as reading calibration outside the certain distance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a portable trace dissolved oxygen analysis device and system with wireless signal transmission.
In order to realize the purpose, the utility model discloses a technical scheme is:
a portable trace dissolved oxygen analysis device with wireless signal transmission, comprising: the device comprises a shell, a flow cell, an electrode cable, a main circuit board, a dissolved oxygen electrode and a signal sending and receiving circuit board;
the signal transmitting and receiving circuit board is connected with the main circuit board in a circuit mode and is sealed in the shell in a waterproof mode, one end of the electrode cable enters the shell through a waterproof connector and is connected into the main circuit board, the other end of the electrode cable is connected with the adaptive dissolved oxygen electrode through a pluggable connector, and the flow cell is arranged on one side of the shell and is connected with the shell through screws; the dissolved oxygen electrode is inserted into the flow cell, and the flow cell is connected with sample water for measurement.
Further, the device still includes the display screen, the display screen is located in the casing with main circuit board circuit connection, the casing surface sets up the transparent window, through the transparent window can observe the visual zone of display screen.
Further, the signal transmitting and receiving circuit board is used for sending out a wireless signal, and the wireless signal is bound and unique with the device.
Furthermore, the device can establish connection with a plurality of portable mobile devices through the wireless signals and perform data transmission; only one portable mobile device has setting and calibrating operation authority, and other portable mobile devices which are accessed only have browsing authority, can display measurement data and cannot be changed.
Further, the data transmitted by the trace dissolved oxygen analysis device to the portable mobile device includes dissolved oxygen concentration, temperature, air pressure, electrode current and oxygen saturation.
Further, the data transmitted by the portable mobile device to the trace dissolved oxygen analysis apparatus includes:
setting operation: automatic preservation and electrode polarization; and (3) calibration operation: zero calibration and air calibration; and (3) query operation: and inquiring data records, calibration records and operation records.
In order to realize the purpose, the utility model discloses a technical scheme is:
a portable trace dissolved oxygen analysis system with wireless signal transmission comprises at least one portable mobile device and at least one trace dissolved oxygen analysis device;
the portable mobile equipment and the trace dissolved oxygen analysis device are connected through wireless signals, and the connected trace dissolved oxygen analysis device is switched by changing the accessed wireless signals;
and the portable mobile equipment is provided with a corresponding dissolved oxygen measurement client.
The utility model has the advantages that: the utility model discloses to operate and part show the position and separated away from the portable dissolved oxygen measuring equipment of integral type, the device is more small and exquisite light. And the signal can be transmitted in a wireless way within a certain distance, so that the on-site operation reading of an operator is more flexible and convenient, and a plurality of people can read the dissolved oxygen data at the same time. Due to the popularization of the smart phone, people do not need to repeatedly purchase an operator, and different dissolved oxygen analysis devices can be conveniently managed by the same mobile phone by switching different signals.
Drawings
FIG. 1 is a schematic view of the portable trace dissolved oxygen analysis system of the present invention;
fig. 2 is the utility model discloses in only browse the authority dissolved oxygen and measure APP and measure and the operation interface schematic diagram.
In the figure: 1-a flow-through cell; 2-a dissolved oxygen electrode; 3-an electrode cable; 4-a display screen; 5-a main circuit board; 6-signal transmitting and receiving circuit board; 7-portable mobile device.
Detailed Description
In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the following will combine the accompanying drawings to describe the technical solution of the embodiments of the present invention in further detail. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments of the present invention without any creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a portable trace dissolved oxygen analysis system according to the present invention. A portable trace dissolved oxygen analysis device with wireless signal transmission comprises a shell, a flow cell 1, an electrode cable 3, a main circuit board 5, a dissolved oxygen electrode 2 and a signal sending and receiving circuit board 6.
The signal sending and receiving circuit board 6 is electrically connected with the main circuit board 5 and is sealed in the shell in a waterproof way, one end of the electrode cable 3 enters the shell through a waterproof joint and is connected with the main circuit board 5, the other end of the electrode cable is connected with the adaptive dissolved oxygen electrode 2 through a pluggable joint, and the flow cell 1 is arranged on one side of the shell and is connected with the shell through screws; the dissolved oxygen electrode 2 is inserted into the flow cell 1, and the flow cell 1 is connected with sample water for measurement.
The device still includes display screen 4, display screen 4 with 5 circuit connection of main circuit board, the casing surface sets up the transparent window, through the transparent window can observe the visual zone of display screen. Namely, the portable trace dissolved oxygen analyzing apparatus itself can display the measured value.
The signal transmitting and receiving circuit board 6 is used for sending out a wireless signal, and the wireless signal is bound and unique with the device. The name of the wireless signal sent by each portable trace dissolved oxygen analysis device can be simply edited by specific operation of a switch key of the portable trace dissolved oxygen analysis device. In a specific real-time example, the wireless signal is a WIFI signal. In other embodiments, the wireless signal may also be a bluetooth signal. The specific wireless connection form is confirmed by the specific model of signal transmission receiving circuit board, the utility model discloses do not limit here.
The device can establish connection with a plurality of portable mobile devices 7 simultaneously through the wireless signals and perform data transmission. Portable mobile device 7 can detect this radio signal in a certain distance, opens this radio signal of corresponding APP access, and data just can carry out wireless transmission in a certain distance between portable mobile device 7 and the portable trace dissolved oxygen analytical equipment. Similarly, if a plurality of portable trace dissolved oxygen analyzers are within the detection range of the mobile device 7, the same mobile device 7 can detect a plurality of radio signals at the same time.
It should be emphasized that when the apparatus establishes a connection with a plurality of portable mobile devices 7 simultaneously through the wireless signal, only one portable mobile device has the setting and calibration operation authority, and other connected portable mobile devices only have the browsing authority, can display the measurement data, and cannot perform the modification operation. Referring to fig. 2, fig. 2 is a schematic view of the APP measurement and operation interface for browsing only the right dissolved oxygen measurement according to the present invention.
After the connection is established, the data transmitted to the portable mobile equipment by the trace dissolved oxygen analysis device comprises dissolved oxygen concentration, temperature, air pressure, electrode current and oxygen saturation.
The data transmitted by the portable mobile device to the micro dissolved oxygen analysis device comprises: setting operation: automatic preservation and electrode polarization; and (3) calibration operation: zero calibration and air calibration; and (3) query operation: and inquiring data records, calibration records and operation records. Specifically, the trace dissolved oxygen analysis device receives data sent by the portable mobile equipment through the signal sending and receiving circuit board, and completes instruction conversion through the main circuit board. It should be noted that the data transmitted from the portable mobile device to the trace dissolved oxygen analysis apparatus includes not only the above-described transmission data.
The portable mobile device and the trace dissolved oxygen analysis system comprise at least one portable mobile device and at least one trace dissolved oxygen analysis device. The portable mobile equipment is connected with the trace dissolved oxygen analysis device through wireless signals, the connected trace dissolved oxygen analysis device is switched by changing the accessed wireless signals, and the portable mobile equipment is provided with a corresponding dissolved oxygen measurement client.
The portable mobile device may be an android operating system or an iOS operating system, which is not limited herein. Specifically, the portable mobile device may be a mobile device such as a smart phone or a tablet.
Be different from prior art, the utility model discloses separating out operation and part show position from the portable dissolved oxygen measuring equipment of integral type, the device is more small and exquisite light. And the signal can be transmitted in a wireless way within a certain distance, so that the on-site operation reading of an operator is more flexible and convenient, and a plurality of people can read the dissolved oxygen data at the same time. Due to the popularization of the smart phone, people do not need to repeatedly purchase an operator, and different dissolved oxygen analysis devices can be conveniently managed by the same mobile phone by switching different signals.
It should be understood by those skilled in the art that the device and system of the present invention are not limited to the embodiments described in the detailed description, and the above detailed description is only for the purpose of explanation and not for limitation of the invention. The technical solution according to the present invention is used by those skilled in the art to derive other embodiments, which also belong to the technical innovation scope of the present invention, and the protection scope of the present invention is defined by the claims and their equivalents.
Claims (7)
1. A portable trace dissolved oxygen analysis device with wireless signal transmission, the device comprising: the device comprises a shell, a flow cell, an electrode cable, a main circuit board, a dissolved oxygen electrode and a signal sending and receiving circuit board;
the signal transmitting and receiving circuit board is connected with the main circuit board in a circuit mode and is sealed in the shell in a waterproof mode, one end of the electrode cable enters the shell through a waterproof connector and is connected into the main circuit board, the other end of the electrode cable is connected with the adaptive dissolved oxygen electrode through a pluggable connector, and the flow cell is arranged on one side of the shell and is connected with the shell through screws; the dissolved oxygen electrode is inserted into the flow cell, and the flow cell is connected with sample water for measurement.
2. The portable trace dissolved oxygen analysis device of claim 1, further comprising a display screen, wherein the display screen is located in the housing and is in circuit connection with the main circuit board, a transparent window is arranged on the outer surface of the housing, and the visible area of the display screen can be observed through the transparent window.
3. The portable trace dissolved oxygen analysis device with wireless signal transmission function according to claim 1, wherein the signal transmitting and receiving circuit board is used for transmitting a wireless signal, and the wireless signal is bound and unique with the device.
4. The portable trace dissolved oxygen analysis device with wireless signal transmission according to claim 3, wherein the device can establish connection with a plurality of portable mobile devices simultaneously through the wireless signal and perform data transmission;
only one portable mobile device has setting and calibrating operation authority, and other portable mobile devices which are accessed only have browsing authority, can display measurement data and cannot be changed.
5. The portable trace dissolved oxygen analysis device with wireless signal transmission according to claim 4, wherein the data transmitted by the trace dissolved oxygen analysis device to the portable mobile equipment comprises dissolved oxygen concentration, temperature, air pressure, electrode current and oxygen saturation.
6. The portable trace dissolved oxygen analysis device with wireless signal transmission according to claim 4, wherein the data transmitted to the trace dissolved oxygen analysis device by the portable mobile equipment comprises:
setting operation: automatic preservation and electrode polarization; and (3) calibration operation: zero calibration and air calibration; and (3) query operation: and inquiring data records, calibration records and operation records.
7. A portable trace dissolved oxygen analysis system with wireless signal transmission, comprising at least one portable mobile device and at least one trace dissolved oxygen analysis apparatus according to any one of claims 1 to 6;
the portable mobile equipment and the trace dissolved oxygen analysis device are connected through wireless signals, and the connected trace dissolved oxygen analysis device is switched by changing the accessed wireless signals;
and the portable mobile equipment is provided with a corresponding dissolved oxygen measurement client.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921470578.8U CN211856444U (en) | 2019-09-05 | 2019-09-05 | Portable trace dissolved oxygen analysis device and system with wireless signal transmission function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921470578.8U CN211856444U (en) | 2019-09-05 | 2019-09-05 | Portable trace dissolved oxygen analysis device and system with wireless signal transmission function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211856444U true CN211856444U (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921470578.8U Active CN211856444U (en) | 2019-09-05 | 2019-09-05 | Portable trace dissolved oxygen analysis device and system with wireless signal transmission function |
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| Country | Link |
|---|---|
| CN (1) | CN211856444U (en) |
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2019
- 2019-09-05 CN CN201921470578.8U patent/CN211856444U/en active Active
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