阅读说明：本技术 一种山区固态降水监测系统 (Solid-state rainfall monitoring system in mountain area ) 是由 樊予江 才让端智 许德生 刘宽宗 王红岩 史莲梅 李圆圆 郑博华 陈�胜 廖飞佳 于 2019-09-18 设计创作，主要内容包括：本发明涉及气象监测设备领域,公开了一种山区固态降水监测系统。通过本发明创造,提供了一种适用于山区检测场景的新型固态降水监测系统,即一方面通过在检测终端侧环向布置多个振弦式传感器,可对采集而得的固态降水进行均衡称重,进而相比较于现有测量技术,可解决因固态降水分布不均匀而导致的测量结果不精准和有延迟的问题,确保测量结果的精准性和及时性；另一方面通过在检测终端侧布置中央处理电路单元、卫星定位电路单元、GPRS无线通信电路单元以及设置GPRS天线,可以通过广覆盖范围的GPRS通信网络实时地将测量结果上传至远端的监测平台服务器,实现及时上传和无需有人值守的目的,进而适用于山区检测场景,减少人为工作量。(The invention relates to the field of meteorological monitoring equipment and discloses a mountainous area solid-state rainfall monitoring system. The invention provides a novel solid-state precipitation monitoring system suitable for mountainous area detection scenes, namely on one hand, a plurality of vibrating string type sensors are annularly arranged on the side of a detection terminal, so that the collected solid-state precipitation can be weighed in a balanced manner, and further compared with the prior art, the problems of inaccurate and delayed measurement results caused by uneven distribution of the solid-state precipitation can be solved, and the accuracy and timeliness of the measurement results are ensured; on the other hand, by arranging the central processing circuit unit, the satellite positioning circuit unit and the GPRS wireless communication circuit unit at the detection terminal side and setting the GPRS antenna, the measuring result can be uploaded to a remote monitoring platform server in real time through a GPRS communication network with a wide coverage range, the purpose of timely uploading and no need of unattended operation is achieved, and therefore the device is suitable for mountain area detection scenes and reduces the workload of manual operation.)

1. A mountainous area solid-state precipitation monitoring system is characterized by comprising a monitoring platform server (1) and a plurality of solid-state precipitation detection terminals (2) which are discretely arranged in a mountainous area, wherein the monitoring platform server (1) is in wireless communication connection with the solid-state precipitation detection terminals (2) through a GPRS communication network;

the solid precipitation detection terminal (2) comprises a fixed column (21), a bottom plate (22), an object carrying disc (23), a solid precipitation collecting vessel (24), an annular beam (25), a supporting plate (26), a vibrating string sensor (27), a working box (28) and a shell (29), wherein the object carrying disc (23) is a circular disc, the solid precipitation collecting vessel (24) is a circular vessel, a GPRS antenna (281) is arranged outside a shell of the working box (28), and a main circuit board is arranged inside the working box (28);

the fixing columns (21), the bottom plate (22), the carrying disc (23) and the solid precipitation collecting vessel (24) are coaxially arranged from bottom to top in sequence, the annular beam (25) and the solid precipitation collecting vessel (24) are also coaxially arranged and surround the upper periphery of the solid precipitation collecting vessel (24) in a clearance fit manner, the number of the supporting plates (26) and the number of the vibrating string type sensors (27) are respectively 3, and the supporting plates and the vibrating string type sensors are respectively annularly and equidistantly arranged around the axial lead of the solid precipitation collecting vessel (24);

the center of the bottom surface of the bottom plate (22) is fixedly connected with the top end of the fixed column (21), the carrying disc (23) is arranged in a suspended manner, the solid precipitation collecting dish (24) is arranged on the carrying disc (23), the bottom surface of the annular beam (25) is fixedly connected with the top end of each supporting plate (26), the bottom ends of the supporting plates (26) are fixedly connected with the top surface of the bottom plate (22), the vibrating string sensors (27) are vertically arranged on the central lines of two adjacent supporting plates (26) and the upper and lower ends of the vibrating string sensors are respectively fixedly connected with the bottom surface of the annular beam (25) and the top surface of the object carrying disc (23), the working box (28) is positioned between the bottom plate (22) and the carrying tray (23), the shell (29) is cylindrical, and the upper end and the lower end of the shell are respectively fixedly sleeved on the periphery of the annular beam (25) and the periphery of the bottom plate (22);

the wireless sensor comprises a main circuit board, wherein a central processing circuit unit, a satellite positioning circuit unit and a GPRS wireless communication circuit unit are arranged on the main circuit board, the central processing circuit unit is in communication connection with the satellite positioning circuit unit, the GPRS wireless communication circuit unit and the vibrating wire sensors (27), and the GPRS wireless communication circuit unit is electrically connected with a GPRS antenna (281).

2. A mountainous area solid state precipitation monitoring system as claimed in claim 1, characterized in that a solar cell panel (291) is arranged on the outer periphery of the outer shell (29), a power interface (282) is arranged on the shell of the work box (28), a lithium battery is arranged inside the work box (28), and a charge and discharge protection circuit unit and a voltage stabilizing circuit unit are arranged on the main circuit board;

the solar cell panel (291) is electrically connected with the charge and discharge protection circuit unit through the power interface (282), the charge and discharge protection circuit unit is electrically connected with the lithium battery and the voltage stabilizing circuit unit respectively, and the output end of the voltage stabilizing circuit unit is electrically connected with the power ends of the central processing circuit unit, the satellite positioning circuit unit and the GPRS wireless communication circuit unit respectively.

3. The mountain area solid state precipitation monitoring system of claim 1, wherein a plurality of drainage holes are formed in the bottom plate (22) directly below the work box (28).

4. The mountain area solid precipitation monitoring system of claim 1, wherein the circular area of the carrier plate (23) is not larger than the area of the bottom surface of the solid precipitation collecting dish (24), and the carrier plate (23) is fixedly connected with the lower end of the vibrating wire sensor (27) through an extended edge ear plate (231).

5. The mountain solid precipitation monitoring system of claim 1, wherein the top opening (241) of the solid precipitation collection dish (24) is in the form of a knife edge with an outer annular edge higher than an inner annular edge.

6. A mountainous area solid precipitation monitoring system as claimed in claim 1, wherein the top surface of said ring beam (25) is inclined with a high inner ring edge and a low outer ring edge.

7. The mountain area solid precipitation monitoring system of claim 1, wherein the gap distance between the inner peripheral surface of the annular beam (25) and the outer peripheral surface of the solid precipitation collecting dish (24) is 0.5-3 mm.

8. A mountainous solid precipitation monitoring system as claimed in claim 1, wherein a top end surface of said housing (29) is lower in height than a top surface of said ring beam (25).

9. The mountain area solid state precipitation monitoring system of claim 1, wherein said central processing circuit unit is a microprocessor chip of model number STM8L052C6TC and its peripheral circuits.

10. The mountain area solid state precipitation monitoring system of claim 1, wherein the satellite positioning circuit unit adopts a model UM220-III big dipper/GPS dual system wireless positioning module and its peripheral circuits.

Technical Field

The invention belongs to the field of meteorological monitoring equipment, and particularly relates to a mountainous area solid-state rainfall monitoring system.

Background

Solid precipitation mainly refers to snow, rain, snow, hail and the like, and because the solid precipitation is maintained for a period of time after the precipitation, the phenomenon of uneven distribution after collection exists, the solid precipitation is usually detected by heating firstly and then measuring after melting, so that the problems of evaporation loss, delay of measurement results and the like inevitably exist, and the accuracy and timeliness of the measurement results are influenced. In addition, for the scene of solid-state precipitation detection in the mountainous area, the problems of rare people, inconvenient traffic, unsmooth communication, long-term unattended operation and the like generally exist in the mountainous area, so that a novel solid-state precipitation monitoring system suitable for the scene of the mountainous area detection is needed to be provided.

Disclosure of Invention

The invention aims to solve the problems that the existing solid-state precipitation measurement technology is inaccurate and untimely in measurement result, unsmooth in communication and long-term unattended operation is needed in a mountain detection scene, and provides a novel mountain solid-state precipitation monitoring system.

The technical scheme adopted by the invention is as follows:

a mountainous area solid-state precipitation monitoring system comprises a monitoring platform server and a plurality of solid-state precipitation detection terminals which are discretely arranged in a mountainous area, wherein the monitoring platform server is in wireless communication connection with the solid-state precipitation detection terminals through a GPRS communication network;

the solid precipitation detection terminal comprises a fixed column, a bottom plate, a carrying disc, a solid precipitation collection vessel, an annular beam, a supporting plate, a vibrating string type sensor, a working box and a shell, wherein the carrying disc is a circular disc, the solid precipitation collection vessel is a circular vessel, a GPRS antenna is arranged outside a shell of the working box, and a main circuit board is arranged inside the working box;

the fixing columns, the bottom plate, the object carrying disc and the solid precipitation collecting vessel are coaxially arranged from bottom to top in sequence, the annular beam and the solid precipitation collecting vessel are also coaxially arranged and surround the periphery of the upper part of the solid precipitation collecting vessel in a clearance fit manner, the number of the supporting plates and the number of the vibrating string type sensors are respectively 3, and the supporting plates and the vibrating string type sensors are annularly and equidistantly arranged around the axial lead of the solid precipitation collecting vessel;

the center of the bottom surface of the bottom plate is fixedly connected with the top ends of the fixed columns, the object carrying disc is arranged in a suspended mode, the solid precipitation collecting vessel is placed on the object carrying disc, the bottom surface of the annular beam is fixedly connected with the top ends of the supporting plates, the bottom ends of the supporting plates are fixedly connected with the top surface of the bottom plate, the vibrating string type sensor is vertically arranged on the center line of the two adjacent supporting plates, the upper end and the lower end of the vibrating string type sensor are fixedly connected with the bottom surface of the annular beam and the top surface of the object carrying disc respectively, the working box is located between the bottom plate and the object carrying disc, the shell is cylindrical, and the upper end and the lower end of the shell are fixedly sleeved on the periphery of;

the antenna comprises a main circuit board, a central processing circuit unit, a satellite positioning circuit unit and a GPRS wireless communication circuit unit, wherein the central processing circuit unit is in communication connection with the satellite positioning circuit unit, the GPRS wireless communication circuit unit and the vibrating wire type sensors respectively, and the GPRS wireless communication circuit unit is electrically connected with a GPRS antenna.

Preferably, a solar cell panel is arranged on the periphery of the shell, a power interface is further arranged on the shell of the working box, a lithium battery is further arranged inside the working box, and a charging and discharging protection circuit unit and a voltage stabilizing circuit unit are further arranged on the main circuit board;

the solar cell panel is electrically connected with the charge-discharge protection circuit unit through the power interface, the charge-discharge protection circuit unit is electrically connected with the lithium battery and the voltage stabilizing circuit unit respectively, and the output end of the voltage stabilizing circuit unit is electrically connected with the power ends of the central processing circuit unit, the satellite positioning circuit unit and the GPRS wireless communication circuit unit respectively.

Preferably, a plurality of drain holes are formed in the bottom plate right below the working box.

Preferably, the circular area of the object carrying disc is not larger than the area of the bottom surface of the solid precipitation collecting vessel, and the object carrying disc is fixedly connected with the lower end of the vibrating string sensor through the extended edge ear plate.

Preferably, the top opening of the solid precipitation collecting vessel is of a knife edge structure with the outer ring edge higher than the inner ring edge.

Preferably, the top surface of the annular beam is an inclined surface with a high inner ring edge and a low outer ring edge.

Preferably, the gap distance between the inner peripheral surface of the annular beam and the outer peripheral surface of the solid precipitation collecting vessel is between 0.5 and 3 mm.

Preferably, the height of the top end surface of the shell is lower than that of the top surface of the annular beam.

Specifically, the central processing circuit unit adopts a microprocessor chip with the model number of STM8L052C6TC and peripheral circuits thereof.

Specifically, the satellite positioning circuit unit adopts a Beidou/GPS dual-system wireless positioning module with the model number of UM220-III and a peripheral circuit thereof.

The invention has the beneficial effects that:

(1) the invention provides a novel solid-state precipitation monitoring system suitable for mountainous area detection scenes, namely on one hand, a plurality of vibrating string type sensors are annularly arranged at the side of a detection terminal, so that the collected solid-state precipitation can be weighed in a balanced manner, and further compared with the prior art, the problems of inaccurate and delayed measurement results caused by uneven distribution of the solid-state precipitation can be solved, and the accuracy and timeliness of the measurement results are ensured; on the other hand, by arranging the central processing circuit unit, the satellite positioning circuit unit and the GPRS wireless communication circuit unit on the detection terminal side and setting the GPRS antenna, the measurement result can be uploaded to a remote monitoring platform server in real time through a GPRS communication network with a wide coverage range, the purposes of timely uploading and no need of unattended operation are achieved, and therefore the device is suitable for mountain area detection scenes and reduces the workload of manual operation;

(2) the mountainous area solid-state rainfall monitoring system further has the advantages that the terminal is self-generating, long-term unattended operation is facilitated, the measuring result precision is high, the structure is simple, and the like, and practical application and popularization are facilitated.

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 the drawings without creative efforts.

Fig. 1 is a schematic network structure diagram of a mountain area solid-state precipitation monitoring system provided by the invention.

Fig. 2 is a schematic diagram of the internal structure of the solid precipitation detection terminal provided by the invention.

Fig. 3 is a schematic circuit structure diagram of the solid precipitation detection terminal provided by the invention.

In the above drawings, 1-a monitoring platform server; 2-solid precipitation detection terminal; 21-fixed column; 22-a base plate; 23-carrying plate; 231-edge ear panels; 24-a solid precipitation collection vessel; 241-top opening; 25-a ring beam; 26-a support plate; 27-a vibrating wire sensor; 28-a work box; 281-GPRS antenna; 282-a power interface; 29-a housing; 291-solar panel.

Detailed Description

The invention is further described with reference to the following figures and specific embodiments. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Specific structural and functional details disclosed herein are merely illustrative of example embodiments of the invention. This invention may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.

It will be understood that, although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of example embodiments of the present invention.

It should be understood that, for the term "and/or" as may appear herein, it is merely an associative relationship that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, B exists alone, and A and B exist at the same time; for the term "/and" as may appear herein, which describes another associative object relationship, it means that two relationships may exist, e.g., a/and B, may mean: a exists independently, and A and B exist independently; in addition, for the character "/" that may appear herein, it generally means that the former and latter associated objects are in an "or" relationship.

It will be understood that when an element is referred to herein as being "connected," "connected," or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may be present. Conversely, if a unit is referred to herein as being "directly connected" or "directly coupled" to another unit, it is intended that no intervening units are present. In addition, other words used to describe the relationship between elements should be interpreted in a similar manner (e.g., "between … …" versus "directly between … …", "adjacent" versus "directly adjacent", etc.).

It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments of the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes" and/or "including," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, elements, components, and/or groups thereof.

It should also be noted that, in some alternative implementations, the functions/acts noted may occur out of the order noted in the figures. For example, two figures shown in succession may, in fact, be executed substantially concurrently, or the figures may sometimes be executed in the reverse order, depending upon the functionality/acts involved.

It should be understood that specific details are provided in the following description to facilitate a thorough understanding of example embodiments. However, it will be understood by those of ordinary skill in the art that the example embodiments may be practiced without these specific details. For example, systems may be shown in block diagrams in order not to obscure the examples in unnecessary detail. In other instances, well-known processes, structures and techniques may be shown without unnecessary detail in order to avoid obscuring example embodiments.