阅读说明：本技术 一种应用于土壤修复的无线数据采集系统方法 (Wireless data acquisition system method applied to soil remediation ) 是由 舒振国 梁仁刚 张建伟 牛玉国 顾士军 郝燕超 于 2020-03-27 设计创作，主要内容包括：一种应用于土壤修复的无线数据采集系统方法,它涉及土壤修复领域,它包括无线集控基站、无线仪表,无线集控基站与无线仪表均设有两个以上,无线集控基站连接无线仪表,无线集控基站包括无线组模块和无线集控智能控制模块、无线数传模块、基站电源模块、显示面板以及保护电路模块,无线仪表包括无线功能模块与信号调理模块、显示控制模块以及仪表电源模块,无线功能模块包含天线组与功放单元以及收发单元,信号调理模块包括控制单元与采样单元以及信号预处理电路,本发明有益效果为：本系统方法,能够在土壤修复规模建设中,以控成本、提效率、增效益的新系统方法突破土壤修复领域工程应用局限,提升更趋环保节能高效的应用水平。(A wireless data acquisition system method applied to soil remediation relates to the field of soil remediation, and comprises a wireless centralized control base station and wireless instruments, wherein the wireless centralized control base station and the wireless instruments are respectively provided with more than two wireless meters, the wireless centralized control base station is connected with the wireless instruments, the wireless centralized control base station comprises a wireless group module, a wireless centralized control intelligent control module, a wireless data transmission module, a base station power supply module, a display panel and a protection circuit module, the wireless instruments comprise a wireless function module, a signal conditioning module, a display control module and an instrument power supply module, the wireless function module comprises an antenna group, a power amplification unit and a transceiving unit, the signal conditioning module comprises a control unit, a sampling unit and a signal preprocessing circuit, and the invention has the advantages that: the system method can break through the engineering application limitation in the field of soil remediation by using a new system method for controlling cost, improving efficiency and increasing benefit in the soil remediation scale construction, and improves the application level which is more environment-friendly, energy-saving and efficient.)

1. A wireless data acquisition system method applied to soil remediation is characterized in that: the wireless centralized control system comprises a wireless centralized control base station (A) and more than two wireless instruments (B), wherein the wireless centralized control base station (A) is connected with the wireless instruments (B);

the wireless centralized control base station (A) comprises a wireless group module (A-1), a wireless centralized control intelligent control module (A-2), a wireless data transmission module (A-3), a base station power supply module (A-4), a display panel (A-5) and a protection circuit module (A-6), the wireless instrument (B) comprises a wireless function module (B-1), a signal conditioning module (B-2), a display control module (B-3) and an instrument power supply module (B-4), and each wireless device can be connected with a multi-channel sensor. .

2. The wireless data acquisition system method applied to soil remediation, as claimed in claim 1, wherein: the wireless function module (B-1) comprises an antenna group (B-1a), a power amplification unit (B-1B) and a transceiving unit (B-1c), the signal conditioning module (B-2) comprises a control unit (B-2a), a sampling unit (B-2B) and a signal preprocessing circuit (B-2c), the display control module (B-3) comprises a display screen (B-3a) and a display control unit (B-3B), and the instrument power supply module (B-4) comprises an electric energy control unit (B-4a), a solar panel (B-4B) and a battery pack (B-4 c).

3. The wireless data acquisition system method applied to soil remediation, as claimed in claim 1, wherein: the wireless instrument (B) is an instrument unit for customizing single-meter multi-path variable acquisition.

4. The wireless data acquisition system method applied to soil remediation, as claimed in claim 1, wherein: the wireless instrument (B) is more suitable for various sensors, including various index sensors of a thermal resistor RTD and various index sensors of a thermocouple TC.

5. The method of the wireless data acquisition system applied to soil remediation, as claimed in claims 1 and 4, wherein: the wireless instrument (B) and the sensor are arranged at different positions in a split manner, so that the wireless instrument (B) and the sensor are more flexible in point location and adapt to different installation spaces.

Technical Field

The invention relates to the field of soil remediation, in particular to a wireless data acquisition system method applied to soil remediation.

Background

Along with the omnibearing and rapid improvement of the social and economic development level of China, the polluted soil in a wide area with the development cost of environment destruction at the early stage needs to be urgently repaired, the in-situ soil repairing technology is different from ex-situ repairing, the technology is applied to late start in China, but the technology can directly repair the polluted soil in a polluted site without excavation, has the characteristics of low investment, small influence on the surrounding environment and the like, and is increasingly valued by the industry; along with the successful engineering application of the in-situ restoration technology, the engineering application is gradually expanded from small application to large scale or even super large scale, the engineering quantity is increased greatly, the engineering environmental risk is complicated and changeable day by day, the in-situ restoration progress is accurately controlled, the investment is reduced, and the waste is reduced; the problems that the original data acquisition mode is long in construction period, complex in installation, large in one-time investment, large in space span and long in distance, excessive material waste is caused and the like are increasingly highlighted; the polluted soil treatment is changed into the method of adopting block-by-block alternate site batch remediation in units to carry out system reinstallation, the fixed asset investment is reduced, meanwhile, the installation efficiency is still low, the secondary material disassembly and assembly and labor waste are increased along with the replacement frequency, the caused loss is more, and the engineering economic benefit is still seriously eroded. The adoption of a wireless data acquisition mode can definitely destroy and increase the efficiency, but still has the following defects:

Disclosure of Invention

The invention aims to solve the problems that in the prior art, the conventional application mode of wireless data acquisition still has the defects of high unit price of a wireless instrument, limited sensor types and access quantity, single function and low cost performance of a special wireless centralized controller; the related debugging and routing inspection workload and work difficulty of the engineering installation instrument can be increased along with the scale of hundreds or even thousands of detection stations, so that the management and control are not easy, and the wireless data acquisition system method applied to soil remediation is provided.

In order to achieve the purpose, the invention adopts the following technical scheme: a wireless data acquisition system method applied to soil remediation comprises a wireless centralized control base station A and wireless instruments B, wherein the number of the wireless centralized control base station A and the number of the wireless instruments B are more than two, the wireless centralized control base station A is connected with the wireless instruments B, the wireless centralized control base station A comprises a wireless group module A-1, a wireless centralized control intelligent control module A-2, a wireless data transmission module A-3, a base station power supply module A-4, a display panel A-5 and a protection circuit module A-6, and the wireless instruments B comprise a wireless function module B-1, a signal conditioning module B-2, a display control module B-3 and an instrument power supply module B-4.

Further, the wireless function module B-1 comprises an antenna group B-1a, a power amplification unit B-1B and a transceiving unit B-1c, the signal conditioning module B-2 comprises a control unit B-2a, a sampling unit B-2B and a signal preprocessing circuit B-2c, the display control module B-3 comprises a display screen B-3a and a display control unit B-3B, and the instrument power supply module B-4 comprises an electric energy control unit B-4a, a solar panel B-4B and a battery pack B-4 c.

Furthermore, the wireless instrument B is an instrument unit for customizing single-meter multi-path variable acquisition, a wireless communication mode is adopted, and an instrument power supply adopts two modes of a built-in battery and solar power supply for selection or mixed use.

Further, wireless instrument B adaptation sensor is more various, including the various graduation number sensors of thermal resistance RTD and the various graduation number sensors of thermocouple TC for target measurement point temperature measurement, sensor classification option is bigger, detect temperature option interval wideer, more adapts to all kinds of soil and restores adverse circumstances and corrosion conditions.

Furthermore, the wireless instrument B and the sensor are arranged at different positions in a split manner, so that the wireless instrument B is more flexible to adapt to different installation spaces; the method comprises the steps of determining the vertical depth or the horizontal length of a target point position measuring point or different lengths in auxiliary measuring directions, three-dimensionally arranging temperature measuring point space, arranging sensors in batches to match the actual size of the measuring points, and arranging the sensors and the wireless instrument in a ductility flexible connection manner, so that the influence of space limitation is reduced, and the distribution and maintenance of a temperature field in a measured soil three-dimensional area are easier to reflect.

Furthermore, the wireless instrument B is matched with the wireless centralized control base station A in a customized function, so that the centralized control of the special wireless centralized control base station is facilitated; the wireless instrument is matched with the management requirements of a wireless centralized control base station except for having basic functions of common address setting, signal type setting, range setting and the like, and is additionally provided with functions of meter acquisition point sensor fault pushing, alarm positioning, parameter batch setting uploading and downloading, running measurement calibration value timing transmission and the like; the intelligent unit of the wireless centralized control base station is matched with and sets the functions of wireless access identity recognition of the acquisition station, wireless transmission of data acquisition, storage, breakpoint continuous transmission, parameter setting in batches, alarm positioning, confirmation and the like.

Furthermore, in-situ repair unit areas are divided according to soil treatment and configured, each area is matched with a wireless centralized control intelligent control module A-2, a plurality of wireless instruments B and a plurality of sensors of a single wireless centralized control base station A, an expansion communication interface is reserved in each base station, and the functions of unit area batch control basic units are realized for large-scale multi-area modular application when an intelligent unit platform is constructed in a horizontal expansion or longitudinal topology.

Further, the wireless centralized control base station a and the wireless meter B are not limited to 1, and 1V1 and 1Vn can be realized, and the wireless centralized control station a can be one-to-one or one-to-many according to the wireless power transmission range and the on-load (the load is the wireless meter transmission signal) capability of the wireless centralized control station a.

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, and 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.

FIG. 1 is a schematic diagram of a wireless data acquisition system method topology of the present invention.

Fig. 2 is a functional diagram of a wireless centralized control base station of the present invention.

FIG. 3 is a functional diagram of a wireless acquisition unit of the present invention

Description of reference numerals: a wireless centralized control base station A, a wireless instrument B, a wireless group module A-1, a wireless centralized control intelligent control module A-2, a wireless data transmission module A-3, a base station power supply module A-4, a display panel A-5, a protection circuit module A-6, a wireless function module B-1, a signal conditioning module B-2, a display control module B-3 and an instrument power supply module B-4, the device comprises an antenna group B-1a, a power amplifier unit B-1B, a transceiving unit B-1c, a control unit B-2a, a sampling unit B-2B, a signal preprocessing circuit B-2c, a display screen B-3a, a display control unit B-3B, an electric energy control unit B-4a, a solar panel B-4B and a battery pack B-4 c.

The first embodiment is as follows: the plot planning is based on soil treatment area range subdivision, and is related to a wireless radiation effective range of a batch control basic unit in combination with data acquisition, and finally a reasonable data acquisition plot management block range is determined;