CN220893510U - Deep ground temperature water inlet alarm system of automatic weather station - Google Patents
Deep ground temperature water inlet alarm system of automatic weather station Download PDFInfo
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- CN220893510U CN220893510U CN202322768391.9U CN202322768391U CN220893510U CN 220893510 U CN220893510 U CN 220893510U CN 202322768391 U CN202322768391 U CN 202322768391U CN 220893510 U CN220893510 U CN 220893510U
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Abstract
The utility model discloses a deep ground temperature water inlet alarm system of an automatic weather station, which is applied to a ground temperature sensor and comprises the following components: an electrode type liquid level switch, a short message sending device and a liquid level probe; the liquid level switch and the liquid level probe are respectively and electrically connected with the short message sending device. The utility model greatly improves the fault elimination timeliness of the deep geothermal sensor, reduces the manpower consumption and ensures the accuracy and the timeliness of the deep geothermal data of the automatic station.
Description
Technical Field
The utility model belongs to the technical field of liquid level early warning, and particularly relates to a deep ground temperature water inlet alarm system of an automatic weather station.
Background
The automatic weather station is intelligent equipment capable of realizing autonomous collection of various weather data under the unattended condition and uploading the data to an environment monitoring platform for data analysis. The automatic weather station is installed, so that the accuracy of mastering the local weather data can be improved, the environmental data can be prejudged in time, precautionary measures can be taken in time, and property loss is reduced. The deep ground temperature is the ground temperature 40cm,80cm,160cm and 320cm deep from the ground, and the weather station is provided with an automatic deep ground temperature sensor for carrying out deep ground temperature observation. The deep ground temperature is buried deeply, so that the fluctuation of temperature change is small, and abnormal temperature rise or abnormal temperature drop phenomenon does not exist under normal conditions. And the water inlet of the deep geothermal sensor can influence the normal operation of the sensor, so that the obtained geothermal data is unreliable.
Disclosure of utility model
The utility model aims to solve the defects of the prior art, and provides a deep ground temperature water inflow alarm system of an automatic weather station, which improves the accuracy of ground temperature data and realizes water inflow early warning of a ground temperature sensor.
In order to achieve the above object, the present utility model provides the following solutions:
an automatic weather station deep ground temperature water inlet alarm system, the alarm system being applied to a ground temperature sensor, comprising: an electrode type liquid level switch, a short message sending device and a liquid level probe;
The liquid level switch and the liquid level probe are respectively and electrically connected with the short message sending device.
Preferably, the electrode type liquid level switch is an integrated liquid level switch, and adopts an SL-D electrode type liquid level switch controller, and comprises a primary electrode type sensor, a secondary controller, a power indicator lamp, an output lamp and a power supply; the primary electrode type sensor, the secondary controller and the power supply are sequentially connected, and the secondary controller is connected with the output lamp; the power indicator lamp is connected with the power supply; the power supply is 220VAC.
Preferably, the primary electrode type sensor comprises a liquid level control electrode and a common electrode; the liquid level control electrode and the common electrode are connected with the secondary controller;
And a passage is formed between the liquid level control electrode and the common electrode through liquid entering the barrel groove.
Preferably, the secondary controller comprises a rectifying unit, a filtering unit, an amplifying unit and a relay output unit which are sequentially connected.
Preferably, the rectifying unit comprises a power transformer, a rectifying diode and a load which are connected in sequence;
the filter unit is connected by adopting a pi-type circuit;
The amplifying unit adopts an amplifying circuit.
Preferably, the model of the short message sending device is WL-4030/4031-4DI.
Preferably, the short message sending device adopts comway protocol, transparent transmission protocol or Sang Rong compatible protocol.
Preferably, the liquid level probe adopts a floating ball liquid level meter, and the model is YCUHZ-58C.
Compared with the prior art, the utility model has the beneficial effects that: the utility model can alarm the deep ground temperature water inlet condition of the automatic weather station, and sends alarm information to the user through the short message sending device, so that the user does not need to frequently call software and frequently check and compare analysis data, thereby greatly improving the fault elimination timeliness, reducing the manpower consumption and ensuring the accuracy and the timeliness of the deep ground temperature data of the automatic station.
Drawings
In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the embodiments are briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a deep geothermal water inflow alarm system of an automatic weather station according to an embodiment of the utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
Example 1
As shown in fig. 1, a deep geothermal water inflow alarm system of an automatic weather station, the alarm system is applied to a geothermal sensor, and comprises: an electrode type liquid level switch, a short message sending device and a liquid level probe;
the liquid level switch and the liquid level probe are respectively and electrically connected with the short message sending device.
The further implementation mode is that the electrode type liquid level switch is an integrated liquid level switch, and an SL-D electrode type liquid level switch controller is adopted, and the integrated liquid level switch comprises a primary electrode type sensor, a secondary controller, a power indicator lamp, an output lamp and a power supply; the primary electrode type sensor, the secondary controller and the power supply are sequentially connected, and the secondary controller is connected with the output lamp; the power indicator lamp is connected with the power supply; the power supply is 220VAC.
A further embodiment is that the primary electrode sensor comprises a liquid level control electrode and a common electrode; the liquid level control electrode and the common electrode are connected with the secondary controller;
a passage is formed between the liquid level control electrode and the common electrode through the liquid entering in the barrel groove.
A further embodiment is that the secondary controller comprises a rectifying unit, a filtering unit, an amplifying unit and a relay output unit;
The rectifying unit comprises a power transformer, a rectifying diode and a load which are connected in sequence;
The filtering unit comprises two capacitors and two resistors, and is connected by adopting a pi-type circuit;
The amplifying unit comprises an amplifying circuit;
The relay output unit comprises a normally open contact, a normally closed contact and a common point.
The further implementation mode is that the short message sending device comprises a memory, an MCU singlechip and a GSM radio frequency communication module;
the memory and the GSM radio frequency communication module are respectively connected with the MCU singlechip.
A further implementation mode is that the short message sending device is of the model WL-4030/4031-4DI.
The short message sending device adopts comway protocol, transparent transmission protocol or Sang Rong compatible protocol.
A further embodiment is that the liquid level probe adopts a floating ball liquid level gauge, and the model number is YCUHZ-58C.
Working principle:
The liquid level switch is used to detect the liquid level by using the conductivity of the liquid. Once the material in the tank contacts the pole, it conducts electricity and signals are detected. After the signal of the controller is amplified, a contact signal is output for the user to control the liquid level. The method comprises the following steps:
The water level control switch principle-electrode type liquid level switch is formed into an integrated measuring system by using primary electrode type sensor and secondary controller, the liquid level switch is mounted on the top portion of container or wall of container, and the electrode is inserted into the liquid. Take single electrode liquid supply control as an example. When the liquid level rises and contacts the electrode, alternating current signal current flows between the electrodes to generate a liquid level signal, and after the controller receives the liquid level signal, the controller performs treatments such as rectification, filtering and amplification, and finally converts the liquid level signal into a relay closed contact output or a standard current 16mA output for a user to use.
When the liquid level drops and leaves the electrode, no alternating current signal current flows between the electrodes, the controller can not receive the liquid level signal, the relay is restored to a release state or the standard current is restored to 8mA, and therefore the liquid level position can be accurately measured through the contact and non-contact of the liquid and the electrode, the attraction and non-attraction or the current of the relay. And then the automatic control of the liquid level is realized by the contact point of the relay or the output current connected with the user.
The depth that deep geothermal sensor corresponds is 40cm, 80cm, 160cm and 320cm respectively, when alarm system monitored geothermal sensor and intakes, send alert condition information (SMS, little letter etc.) through SMS transmission device for the user cell-phone number that binds, and the user is long-range resettable (the on-line/off-line condition of real-time monitoring host computer), and then carries out timely processing and reporting to geothermal sensor intakes.
The system increases a plurality of groups of probes to increase the liquid level alarm level, for example, when water is in contact with the ground temperature sensor but not in contact with the liquid level of the first stage, an early warning signal can be detected at the moment, information can be edited into that the sensor has accumulated water and temperature detection is not influenced yet, if the water level continues to rise, the system contacts with the second stage, the water is immersed in the sensor, the data is unreliable, and a message can be sent when the water level drops.
The above embodiments are merely illustrative of the preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but various modifications and improvements made by those skilled in the art to which the present utility model pertains are made without departing from the spirit of the present utility model, and all modifications and improvements fall within the scope of the present utility model as defined in the appended claims.
Claims (8)
1. An automatic weather station deep ground temperature water inlet alarm system, the alarm system being applied to a ground temperature sensor, comprising: an electrode type liquid level switch, a short message sending device and a liquid level probe;
The liquid level switch and the liquid level probe are respectively and electrically connected with the short message sending device.
2. The automatic weather station deep ground temperature water inlet alarm system according to claim 1, wherein the electrode type liquid level switch is an integrated liquid level switch, and a SL-D electrode type liquid level switch controller is adopted, and the automatic weather station deep ground temperature water inlet alarm system comprises a primary electrode type sensor, a secondary controller, a power indicator lamp, an output lamp and a power supply; the primary electrode type sensor, the secondary controller and the power supply are sequentially connected, and the secondary controller is connected with the output lamp; the power indicator lamp is connected with the power supply; the power supply is 220VAC.
3. The automatic weather station deep ground temperature water inlet alarm system of claim 2, wherein the primary electrode sensor comprises a liquid level control electrode and a common electrode; the liquid level control electrode and the common electrode are connected with the secondary controller;
And a passage is formed between the liquid level control electrode and the common electrode through liquid entering the barrel groove.
4. The automatic weather station deep ground temperature water inflow alarm system according to claim 2, wherein the secondary controller comprises a rectifying unit, a filtering unit, an amplifying unit and a relay output unit which are sequentially connected.
5. The automatic weather station deep ground temperature water inlet alarm system according to claim 4, wherein,
The rectifying unit comprises a power transformer, a rectifying diode and a load which are connected in sequence;
the filter unit is connected by adopting a pi-type circuit;
The amplifying unit adopts an amplifying circuit.
6. The automatic weather station deep ground temperature water inflow alarm system according to claim 1, wherein the model number of the short message sending device is WL-4030/4031-4DI.
7. The automatic weather station deep ground temperature water inflow alarm system according to claim 1, wherein the short message sending device adopts comway protocol, transparent transmission protocol or Sang Rong protocol compatible.
8. The automatic weather station deep ground temperature water inlet alarm system according to claim 1, wherein the liquid level probe is a floating ball liquid level meter, and the model number is YCUHZ-58C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322768391.9U CN220893510U (en) | 2023-10-16 | 2023-10-16 | Deep ground temperature water inlet alarm system of automatic weather station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322768391.9U CN220893510U (en) | 2023-10-16 | 2023-10-16 | Deep ground temperature water inlet alarm system of automatic weather station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220893510U true CN220893510U (en) | 2024-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322768391.9U Active CN220893510U (en) | 2023-10-16 | 2023-10-16 | Deep ground temperature water inlet alarm system of automatic weather station |
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| Country | Link |
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| CN (1) | CN220893510U (en) |
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2023
- 2023-10-16 CN CN202322768391.9U patent/CN220893510U/en active Active
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