CN210775200U - Drinking water permanganate index detection device based on Internet of things - Google Patents
Drinking water permanganate index detection device based on Internet of things Download PDFInfo
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- CN210775200U CN210775200U CN201920974111.0U CN201920974111U CN210775200U CN 210775200 U CN210775200 U CN 210775200U CN 201920974111 U CN201920974111 U CN 201920974111U CN 210775200 U CN210775200 U CN 210775200U
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Abstract
The utility model provides a drinking water permanganate index detection device based on thing networking, utilize the UV fluorescent tube light irradiation water sample of UV monitor, permanganate index absorbance value in the collection water sample, the controller is given back to the permanganate index absorbance value that the UV monitor will gather, the controller analysis calculates the permanganate index concentration who reachs in the water sample, simultaneously transmit the permanganate index concentration value that detects to long-range thing networking platform through NB-IOT communication module, make drinking water permanganate index detection device detection efficiency high, and the production of non-acidic waste liquid causes secondary pollution, NB-IoT network's communication is reliable simultaneously, wireless transmission's transmission range is wide, transmission distance is big, be convenient for realize multiple spot remote monitoring, convenience of customers logs long-range thing networking platform and looks over water quality testing result in real time simultaneously.
Description
Technical Field
The utility model relates to a water quality testing field, in particular to drinking water permanganate index detection device based on thing networking.
Background
CODMn is also called permanganate index, is a comprehensive index for reflecting the pollution degree of surface water bodies by organic pollutants and reductive inorganic substances, is an important index for measuring the quality of the environment, the latest edition of sanitary Standard for Drinking Water (GB5749-2006) determines chemical oxygen consumption as a standard necessary inspection index of water quality, basically all water quality monitoring mechanisms monitor the project every day, at present, online permanganate index equipment uses a chemical method for analysis, and analysis results are collected by data acquisition equipment and are sent to an analysis platform. The operation mode of the equipment has the defects of high cost of a single instrument, secondary pollution of waste liquid generated in operation, high cost of data acquisition equipment, high construction and maintenance cost of a monitoring platform and the like, and is not suitable for occasions with dense sampling points and high discretization degree.
The whole process from production to consumption of the drinking water is long, each key point needs to be monitored for chemical oxygen consumption, and the drinking water online monitoring has the characteristics of multiple sampling points and high testing frequency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art, the utility model provides a drinking water permanganate index detection device based on the Internet of things, utilize UV fluorescent tube light irradiation water sample of UV monitor, collect permanganate index absorbance value in the water sample, the UV monitor feeds back the permanganate index absorbance value that collects to the controller, the controller analyzes and calculates to obtain permanganate index concentration in the water sample, simultaneously transmit the permanganate index concentration value that detects to the remote Internet of things platform through NB-IoT (narrow Band Internet of things) communication chip, make drinking water permanganate index detection device detection efficiency high, the device integrated level is high, and no acidic waste liquid produces and causes secondary pollution, simultaneously NB-IoT network's communication is reliable, wireless transmission's transmission range is wide, transmission distance is big, be convenient for realize multiple spot remote monitoring, the data acquisition equipment is saved, and meanwhile, a user can conveniently log in a remote Internet of things platform to check the water quality detection result in real time, so that the construction and maintenance cost of the monitoring platform is reduced.
In order to achieve the above object, the utility model provides a drinking water permanganate index detection device based on thing networking, include:
the detection device body comprises a shell, a water inlet joint, a flow control valve, an electromagnetic valve, a UV monitor and a water outlet joint, wherein the water inlet joint and the water outlet joint are connected through a water pipe to form a water inlet and outlet passage, and the flow control valve, the electromagnetic valve and the UV monitor are sequentially arranged on the water inlet and outlet passage from the water inlet direction to the water outlet direction;
the NB-IoT communication module is used for wirelessly communicating with a remote Internet of things platform;
the controller comprises a micro control unit and a storage module, and the storage module is electrically connected with the micro control unit;
the flow control valve, the electromagnetic valve, the UV monitor and the NB-IoT communication module are respectively electrically connected with the control unit;
the UV monitor is used for collecting permanganate index absorbance values in a water sample and feeding back the permanganate index absorbance values to the controller, and the controller is used for receiving the permanganate index absorbance values and sending obtained permanganate index concentration values to the remote Internet of things platform through the NB-IoT communication module.
Further, be equipped with UV fluorescent tube, transmission module and treater in the UV monitor, UV fluorescent tube and transmission module are connected with the treater respectively, the UV fluorescent tube is used for gathering the permanganate index photoelectric signal feedback in the drinking water and gives back to the treater, the treater is used for calculating drinking water permanganate index absorbance value to give back to little the control unit with permanganate index absorbance value through transmission module.
Further, the storage module is used for storing a permanganate index calibration curve, and the micro control unit matches the received permanganate index absorbance with the permanganate index calibration curve to calculate a permanganate index concentration value.
Further, the flow control valve is a ball valve and is used for controlling the flow of the sampling water.
Further, the solenoid valve is used for controlling the on-off of the sampled water.
Furthermore, the detection device body also comprises a serial port module for upgrading software programs.
Furthermore, still be equipped with the power in the casing, exchange commercial power connection with 220V through supply socket for to control module, solenoid valve, NB-IOT communication module and UV monitor power supply.
Furthermore, a plurality of keys are arranged on one side of the shell and used for controlling the starting and stopping of the drinking water permanganate index detection device and the switching of the power supply.
Furthermore, an antenna is arranged at the upper end of the shell and used for sending or receiving detection data.
Because the utility model adopts the above technical scheme, make the beneficial effect that this application possesses lie in:
1. the utility model discloses a detection device body adopts NB-IOT communication module and long-range thing networking platform wireless communication, and NB-IOT communication module wireless transmission consumption is few, and NB-IoT network's communication is reliable, and wireless transmission's transmission range is wide, transmission distance is big, is convenient for realize multiple spot remote monitoring, saves data acquisition equipment, and convenience of customers logs on long-range thing networking platform simultaneously and looks over water quality testing result in real time.
2. The utility model discloses with the help of the monitoring result of long-range thing networking platform feedback quality of water, need oneself to establish management platform, greatly reduced equipment cost with traditional on-line monitoring.
3. The utility model discloses a UV light irradiation water sample of UV monitor gathers the absorbance value of permanganate index in the water sample, and the controller is fed back to the absorbance value that the UV monitor will gather, and the controller analysis calculates the permanganate index concentration who reachs in the water sample for drinking water permanganate index detection device detection efficiency is high, can not produce the acid waste liquid and cause secondary pollution.
4. The utility model discloses a detection device body still includes serial port module, the software program upgrading of being convenient for.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Figure 1 is the utility model relates to a drinking water permanganate index detection device schematic structure based on thing networking.
Fig. 2 is the internal schematic view of the detection device body of the present invention.
Fig. 3 is a right side view of the detecting device body of the present invention.
The above reference numerals:
1. a detection device body; 11 a housing; 12. a water inlet joint; 13. a flow control valve; 14. an electromagnetic valve; 15. a UV monitor; 16. a water outlet joint; 17. pressing a key; 18. an antenna; 19. a water outlet pipe; 20. a power source; 21. a power socket; 2. and a controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that the descriptions in the present invention as referring to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
The invention is further described below with reference to the accompanying drawings and specific embodiments:
referring to fig. 1 and 2, the utility model provides a drinking water permanganate index detection device based on thing networking, include:
the detection device body 1 comprises a shell 11, a water inlet joint 12, a flow control valve 13, an electromagnetic valve 14, a UV monitor 15 and a water outlet joint 16, wherein the water inlet joint 12 and the water outlet joint 16 are connected through a water pipe to form a water inlet and outlet passage, the flow control valve 13, the electromagnetic valve 14 and the UV monitor 15 are sequentially arranged on the water inlet and outlet passage from the water inlet direction to the water outlet direction, and the water outlet joint 16 is connected with a water outlet joint 19;
the NB-IOT communication module is used for wirelessly communicating with a remote Internet of things platform;
the controller 2 comprises a micro control unit and a storage module, and the storage module is electrically connected with the micro control unit;
the flow control valve 13, the electromagnetic valve 14, the UV monitor 15 and the NB-IOT communication module are respectively electrically connected with the control unit;
the UV monitor 15 is used for gathering permanganate index absorbance value feedback controller 2 in the water sample, and controller 2 is used for receiving permanganate index absorbance value and will obtain permanganate index concentration value and pass through NB-IOT communication module sends for long-range thing networking platform for drinking water permanganate index detection device detection efficiency is high, and NB-IoT network's communication is reliable simultaneously, and wireless transmission's transmission range is wide, transmission distance is big, is convenient for realize multiple spot remote monitoring, saves data acquisition equipment, and the convenience of customers logs on long-range thing networking platform simultaneously and looks over water quality testing result in real time.
Preferably, be equipped with UV fluorescent tube, transmission module and treater in the UV monitor 15, UV fluorescent tube and transmission module are connected with the treater respectively, the UV fluorescent tube is used for gathering the permanganate index photoelectric signal feedback in the drinking water and gives back to the treater, the treater is used for calculating drinking water permanganate index absorbance value to give back to little the control unit with permanganate index absorbance value through transmission module, adopt UV monitor 15 to detect the permanganate index content in the water sample, this method is pure physical method, can not produce acid waste liquid and cause secondary pollution.
Preferably, the storage module is used for storing a permanganate index calibration curve, and the micro control unit matches the received permanganate index absorbance with the permanganate index calibration curve to calculate a permanganate index concentration value.
Preferably, referring to fig. 2, the flow control valve 13 is a ball valve for controlling the flow of the sampled water.
Preferably, and with reference to FIG. 2, a solenoid valve 14 is used to control the on and off of the sampled water.
Preferably, the drinking water permanganate index detection device further comprises a serial port module, and in this embodiment, the target detection device is connected with the host computer in a Bootloader serial port mode, so that the program of the detection device body can be upgraded without a special simulator, and the use cost of the detection device is reduced.
Preferably, referring to fig. 2, a power supply 20 is further disposed in the housing 11, and is connected to 220V ac mains through a power socket 21, for supplying power to the controller 2, the solenoid valve 14, the NB-IOT communication module, and the UV monitor 15.
Preferably, referring to fig. 3, a plurality of buttons 17 are further provided on one side of the housing 1 for operating the start/stop of the drinking water permanganate index detection device and the power switch.
Preferably, referring to fig. 2, the upper end of the housing 1 is provided with an antenna 18 for transmitting or receiving detection data.
The working principle of the utility model is as follows:
under the action of the controller 2, opening the flow control valve 13 and the electromagnetic valve 14 every 2 hours, enabling the water sample to enter the UV detector 15, irradiating the water sample by a UV lamp tube in the UV detector 15 to obtain the absorbance value of the permanganate index in the collected water sample, feeding the absorbance value back to the controller 2, receiving the absorbance value of the permanganate index by the controller 2, the permanganate index calibration curve stored in the memory is matched and calculated to obtain a permanganate index concentration value, then the obtained permanganate index concentration value is sent to a remote Internet of things platform through the NB-IOT communication module, so that the detection efficiency of the drinking water permanganate index detection device is high, meanwhile, the NB-IoT network is reliable in communication, wide in transmission range of wireless transmission and large in transmission distance, multipoint remote monitoring is facilitated, data acquisition equipment is omitted, and meanwhile, a user can conveniently log in a remote Internet of things platform to check a water quality detection result in real time.
The above is a detailed introduction of the present invention, and the principles and embodiments of the present invention have been explained herein using specific embodiments, and the explanations of the above embodiments are only used to help understand the methods and core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (8)
1. The utility model provides a drinking water permanganate index detection device based on thing networking which characterized in that includes:
the detection device body comprises a shell, a water inlet joint, a flow control valve, an electromagnetic valve, a UV monitor and a water outlet joint, wherein the water inlet joint and the water outlet joint are connected through a water pipe to form a water inlet and outlet passage, and the flow control valve, the electromagnetic valve and the UV monitor are sequentially arranged on the water inlet and outlet passage from the water inlet direction to the water outlet direction;
the NB-IOT communication module is used for wirelessly communicating with a remote Internet of things platform;
the controller comprises a micro control unit and a storage module, and the storage module is electrically connected with the micro control unit;
the flow control valve, the electromagnetic valve, the UV monitor and the NB-IOT communication module are respectively electrically connected with the control unit;
the UV monitor is used for collecting permanganate index absorbance values in a water sample and feeding back the permanganate index absorbance values to the controller, and the controller is used for receiving the permanganate index absorbance values and sending obtained permanganate index concentration values to the remote Internet of things platform through the NB-IOT communication module.
2. The Internet of things-based drinking water permanganate index detection device according to claim 1, wherein a UV lamp tube, a transmission module and a processor are arranged in the UV monitor, and the UV lamp tube and the transmission module are respectively connected with the processor.
3. The Internet of things-based drinking water permanganate index detection device according to claim 2, wherein the UV lamp tube is used for collecting a permanganate index photoelectric signal in drinking water and feeding back the signal to the processor, and the processor is used for calculating a drinking water permanganate index absorbance value and feeding back the permanganate index absorbance value to the micro control unit through the transmission module.
4. The Internet of things-based drinking water permanganate index detection device according to claim 1, wherein the flow control valve is a ball valve.
5. The Internet of things-based drinking water permanganate index detection device according to claim 1, wherein the storage module is used for storing a permanganate index calibration curve, and the micro control unit matches the received permanganate index absorbance with the permanganate index calibration curve to calculate a permanganate index concentration value.
6. The Internet of things-based drinking water permanganate index detection device according to claim 1, wherein the detection device body further comprises a serial port module.
7. The Internet of things-based drinking water permanganate index detection device according to claim 1, wherein a button for controlling the starting and stopping of the drinking water permanganate index detection device and a power switch is further arranged on one side of the housing.
8. The Internet of things-based drinking water permanganate index detection device according to claim 1, wherein an antenna is arranged at the upper end of the housing and used for sending or receiving detection data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201920974111.0U CN210775200U (en) | 2019-06-26 | 2019-06-26 | Drinking water permanganate index detection device based on Internet of things |
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| CN201920974111.0U CN210775200U (en) | 2019-06-26 | 2019-06-26 | Drinking water permanganate index detection device based on Internet of things |
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| CN210775200U true CN210775200U (en) | 2020-06-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111650146A (en) * | 2020-07-29 | 2020-09-11 | 深圳市长隆科技有限公司 | Disconnect-type water quality testing equipment and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111650146A (en) * | 2020-07-29 | 2020-09-11 | 深圳市长隆科技有限公司 | Disconnect-type water quality testing equipment and system |
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