CN210803471U - Wireless monitoring and early warning device for engineering water seepage - Google Patents
Wireless monitoring and early warning device for engineering water seepage Download PDFInfo
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- CN210803471U CN210803471U CN201921734266.3U CN201921734266U CN210803471U CN 210803471 U CN210803471 U CN 210803471U CN 201921734266 U CN201921734266 U CN 201921734266U CN 210803471 U CN210803471 U CN 210803471U
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Abstract
Engineering infiltration wireless monitoring early warning device. At present, batteries are mostly adopted for wireless monitoring of soil moisture sensors for power supply, and the application range of the soil moisture sensors is narrow. The utility model discloses the constitution includes: this engineering infiltration wireless monitoring early warning device is including the soil moisture sensor, singlechip, bluetooth and the cell-phone that connect gradually, soil moisture sensor convey the digital signal who gathers the singlechip, process the singlechip handle, will handle good digital signal again and send to the bluetooth, bluetooth application bluetooth agreement carry out wireless transmission, the cell-phone receives data and real-time image display and reaches super threshold value alarming function. The utility model is used for engineering infiltration wireless monitoring early warning device.
Description
The technical field is as follows:
the utility model relates to an industry detection field, concretely relates to engineering infiltration wireless monitoring early warning device.
Background art:
at present, a large number of soil moisture sensors are applied to modern agriculture such as plant irrigation, greenhouse planting, flower and seedling cultivation and the like, most soil moisture monitoring devices are wired, and less soil moisture monitoring devices for realizing wireless transmission are available; even if some devices realize wireless monitoring of soil humidity, analog signals participate in the data processing and transmission processes, the circuit is complex, the information processing capacity is weak, the precision is not high enough, and the reliability is poor; some devices are also integrated with a data processing chip and a data transmission chip, along with the development of the times and the progress of science and technology, people continuously pursue speed precision, the novel chips are continuously updated, wireless devices integrating the data processing chip and the data transmission chip are inevitably eliminated, the rapid and accurate monitoring of soil humidity can not be realized by simply updating the data processing chip (a single chip microcomputer system), and the wireless devices have the defects of weaker portability and short service cycle.
At present, the wireless monitoring of the soil moisture sensor mostly adopts a battery for power supply, and although the power supply requirement can be met, the battery needs to be continuously replaced; meanwhile, part of devices need different battery packs to supply power, and the power supply device is complicated; most modern industrial products are changed into USB (universal serial bus) unified power supply, the USB power supply is simple, convenient and quick, and the USB power supply is a main development trend of power supply of future miniature electronic products.
The soil moisture sensor has a narrow application range, and is mostly applied to agricultural irrigation and vegetation cultivation; at present, dam water seepage, underground sewage leakage of refuse landfill and mine water seepage accidents frequently occur, and due to casualties and economic losses caused by the disasters, the development of an automatic water seepage monitoring technology is urgent; at present, the project water seepage monitoring mainly depends on manual inspection monitoring, and although the manual inspection monitoring has the advantages of high finding speed, timely treatment and the like, a large amount of manpower and material resources are wasted. Automatic wireless water seepage monitoring is the demand of development of the times and is also the development requirement of the resource-saving society. The automatic wireless water seepage monitoring has the advantages of real-time monitoring, accurate recording, quick transmission, timely and efficient discovery, high processing speed, cost saving and the like.
The invention discloses a wireless soil humidity monitoring device, which is a Chinese invention patent application with the application number of 201410599625.4 and the application publication number of CN104280533A and is named as a soil humidity monitoring sensor based on Bluetooth, and comprises a soil moisture sensor, a signal conditioning circuit and a single chip microcomputer. The single chip microcomputer adopts CC2540, and the single chip microcomputer system which integrates a digital signal processing and transmission chip into a whole can carry out wireless monitoring on the soil humidity, but the battery is used for supplying power, the battery needs to be uninterruptedly replaced, the use and the installation are extremely inconvenient, and micro-electronic products powered by the battery are eliminated along with the rapid development of the society, the signal conditioning circuit is added in the patent, wherein the signal conditioning circuit is mixed with an analog signal and needs to carry out A/D conversion level, the signal transmission is not stable enough, the data is not reliable, and simultaneously, the interference signal has the problem of insufficient data precision, the patent integrates the digital signal processing and transmission chip together, along with the improvement of the requirements on speed and precision in the times, the digital signal processing and transmitting chips are integrated together, so that the next development and utilization are not convenient, the whole product is updated due to the improvement of the speed, and the transportability is poor
The circuit is separated, even if the future society has higher requirements on speed, the requirements can be met only by changing a central processing chip, namely a single chip microcomputer chip, and other circuits do not need to be changed, so that the portability is high, the service cycle is long, and the application value is high.
The utility model has the following contents:
the utility model aims at the range of application to soil moisture sensor to and the technical defect that present soil moisture sensor exists, provide one kind and can realize that engineering infiltration incident real-time supervision, accurate record, fast transmission, image display, real-time update, super threshold value report to the police, for the wireless monitoring and early warning device of engineering infiltration monitoring.
The above purpose is realized by the following technical scheme:
the utility model provides a wireless monitoring early warning device of engineering infiltration, this wireless monitoring early warning device of engineering infiltration is including the soil moisture sensor, singlechip, bluetooth and the cell-phone that connect gradually, soil moisture sensor convey the digital signal who gathers the singlechip, process the singlechip handle, the digital signal who will handle again conveys the bluetooth, bluetooth application bluetooth agreement carry out wireless transmission, the cell-phone receives data and real-time image display and reaches super threshold value alarming function.
The wireless monitoring and early warning device for the engineering water seepage is characterized in that the single chip microcomputer is one or more of an 89C52 single chip microcomputer system, an STM32 single chip microcomputer system, an MSP430 single chip microcomputer system and a PIC single chip microcomputer system.
The engineering water seepage wireless monitoring and early warning device is characterized in that wireless transmission is one or more of a Bluetooth module, a wifi module, a Zigbee wireless network and a GPRS/CDMA wireless public network.
The wireless monitoring and early warning device for the water seepage of the engineering is characterized in that the single chip microcomputer consists of a power supply circuit, a crystal oscillator circuit and a reset circuit.
The wireless monitoring and early warning device for the water seepage of the engineering is characterized in that the Bluetooth module is a CC2540 Bluetooth module.
The wireless monitoring early warning device of engineering infiltration, P3.0 mouth and P3.1 mouth and the soil moisture sensor electricity of singlechip be connected and be used for receiving the data that comes from the soil moisture sensor, P1.0 mouth and the P1.1 mouth of singlechip simulate serial ports and bluetooth module's serial ports and be connected, the data forwarding of singlechip self serial ports receipt is the bluetooth.
Has the advantages that:
1. the utility model effectively applies the soil moisture sensor on the engineering, and expands the application range of the soil moisture sensor from the original limited agricultural range to the industrial and agricultural range; furthermore, the original wireless soil humidity monitoring technology is improved, and information processing and information transmission are separated, so that the wireless soil humidity monitoring technology has better portability, can be used for ultra-long service and updated and upgraded by self, and cannot be eliminated by society along with the accelerated development of the society; meanwhile, the invention realizes full digitalization processing in the information processing and transmission process, improves the accuracy and precision of soil humidity data, reduces the complexity of circuit design, and does not need A/D level conversion and signal amplification process; in addition, the invention further analyzes and processes the data, displays the data in real time, and automatically alarms by the mobile phone module when the data value reaches the warning threshold value, thereby realizing real-time monitoring, accurate recording, quick transmission, imaging display, real-time update and ultra-threshold alarm of the engineering water seepage, having low cost and low power consumption, having good engineering application value and being capable of being popularized and used in a large range.
The utility model discloses can be applied to dam infiltration monitoring, refuse landfill sewage monitoring, ditch infiltration water monitoring, the monitoring of groundwater warm water pipeline infiltration water, colliery secret infiltration monitoring and tunnel infiltration monitoring and so on, the range of application is wide, and practical value is high.
The utility model discloses a USB is unified to be supplied power, and the power supply is convenient, and the installation is simple, and the invention is after the sensor converts analog signal into digital signal, in the processing and the transmission of signal, all be digital signal's processing and transmission, does not have any analog signal's existence, also not mixing interference signal, and data transmission is reliable and stable, and the credibility of data obviously improves, and practical value is high.
Description of the drawings:
FIG. 1 is one of the circuit diagrams of the power supply module of the present invention;
fig. 2 is a second circuit diagram of the power supply module of the present invention;
fig. 3 is a third circuit diagram of the power supply module of the present invention;
fig. 4 is a circuit diagram of the C program download circuit module of the present invention;
FIG. 5 is a circuit diagram of the single chip microcomputer of the present invention;
fig. 6 is one of the circuit diagrams of the power conversion module of the present invention;
fig. 7 is a second circuit diagram of the power conversion module of the present invention;
fig. 8 is a third circuit diagram of the power supply module of the present invention;
fig. 9 is a circuit diagram of the bluetooth module of the present invention;
the specific implementation mode is as follows:
example 1:
the utility model provides a wireless monitoring early warning device of engineering infiltration, this wireless monitoring early warning device of engineering infiltration is including the soil moisture sensor, singlechip, bluetooth and the cell-phone that connect gradually, soil moisture sensor convey the digital signal who gathers the singlechip, process the singlechip handle, the digital signal who will handle again conveys the bluetooth, bluetooth application bluetooth agreement carry out wireless transmission, the cell-phone receives data and real-time image display and reaches super threshold value alarming function.
Example 2:
according to the engineering water seepage wireless monitoring and early warning device in embodiment 1, the singlechip is one or more of an 89C52 singlechip system, an STM32 singlechip system, an MSP430 singlechip system and a PIC singlechip system.
Example 3:
according to the engineering water seepage wireless monitoring and early warning device in embodiment 1 or 2, the wireless transmission is one or more of a Bluetooth module, a wifi module, a Zigbee wireless network and a GPRS/CDMA wireless public network.
Example 4:
according to embodiment 1 or 2 or 3 the engineering water seepage wireless monitoring and early warning device, the singlechip is composed of a power supply circuit, a crystal oscillator circuit and a reset circuit.
Example 5:
according to embodiment 1 or 2 or 3 or 4 the wireless monitoring and early warning device of engineering infiltration, bluetooth module be CC2540 bluetooth module.
Example 6:
according to the engineering water seepage wireless monitoring and early warning device in the embodiment 1 or 2 or 3 or 4 or 5, the P3.0 port and the P3.1 port of the single chip microcomputer are electrically connected with the soil moisture sensor and used for receiving data from the soil moisture sensor, the P1.0 port and the P1.1 port of the single chip microcomputer are simulated into serial ports to be connected with the serial port of the Bluetooth module, and the data received by the serial port of the single chip microcomputer are forwarded to Bluetooth.
The power supply module is used for supplying power to the whole device mainly through a USB port; the P1 four-corner contact pins are mainly used for connecting a module for converting the RS485 signal of the soil moisture sensor into a UART signal; the P2 socket was used to power a 5V soil moisture sensor.
The program downloading circuit module is a single chip microcomputer used by the device, the model of the single chip microcomputer used by the device is STC89C52 series, a CH340G module is needed for downloading programs for the STC series single chip microcomputer, and the circuit is mainly used for downloading programs for the single chip microcomputer.
The single chip microcomputer comprises a power supply circuit, a crystal oscillator circuit and a reset circuit; the power circuit supplies power and energy to the single chip microcomputer, so that the single chip microcomputer can run; the crystal oscillator circuit provides an operating frequency for the singlechip and is a driving force for normal operation of each part of circuits in the singlechip; in the invention, two groups of I/O ports of the singlechip are additionally needed, wherein one group of I/O ports is a P3.0 port and a P3.1 port of the singlechip and is also a serial port of the singlechip and is used for receiving data from the soil moisture sensor; the other group is a P1.0 port and a P1.1 port, and in the invention, the I/O ports are required to be simulated into a serial port to be connected with the serial port of the Bluetooth module, and the data received by the serial port of the singlechip is forwarded to the Bluetooth.
The power supply conversion module is used for converting 5V power supply voltage into 3.3V voltage for the CC2540 Bluetooth module to use; FIG. 6 is a diagram of the AMS1117-3.3V chip converting the USB 5V voltage to 3.3V voltage for the power supply terminal of the Bluetooth module; fig. 7 and 8 are diagrams for converting the data voltage of the analog serial port of the singlechip into the normal receiving voltage of the Bluetooth serial port.
The Bluetooth module, what Bluetooth module chose for use is CC2540 Bluetooth module, and this Bluetooth module has integrateed MAC, base frequency chip and radio frequency receiving and dispatching unit, and it conveys the data that the serial ports received above cell-phone end APP with wireless mode through the bluetooth agreement, has realized the wireless function of forwardding of data.
The data receiving part is a Bluetooth APP at the mobile phone end, can well scan Bluetooth, connect Bluetooth, acquire Bluetooth service and can communicate with the Bluetooth, continuously performs imaging display on data acquired by the soil moisture sensor, and performs automatic alarm when a data value reaches a warning threshold value.
The device can easily realize the improvement of the transmission rate by changing the type of the singlechip module; the other I/O ports of the singlechip can be utilized to realize more perfect functions, such as: adding an alarm system, adding a display screen display function and the like; the wireless sending module can be changed, for example, the Bluetooth module is changed into a wifi module, so that the device can transmit data for a longer distance, and has higher use value and stronger portability; the sensor module can be replaced by a temperature and humidity or conductivity sensor, and different attributes of soil can be monitored.
Claims (6)
1. The utility model provides a wireless monitoring early warning device of engineering infiltration, characterized by: this engineering infiltration wireless monitoring early warning device is including the soil moisture sensor, singlechip, bluetooth and the cell-phone that connect gradually, soil moisture sensor convey the digital signal who gathers the singlechip, process the singlechip handle, will handle good digital signal again and send to the bluetooth, bluetooth application bluetooth agreement carry out wireless transmission, the cell-phone receives data and real-time image display and reaches super threshold value alarming function.
2. The engineering water seepage wireless monitoring and early warning device of claim 1, which is characterized in that: the single chip microcomputer is one or more of an 89C52 single chip microcomputer system, an STM32 single chip microcomputer system, an MSP430 single chip microcomputer system and a PIC single chip microcomputer system.
3. The engineering water seepage wireless monitoring and early warning device of claim 2, which is characterized in that: the wireless transmission is one or more of a Bluetooth module, a wifi module, a Zigbee wireless network and a GPRS/CDMA wireless public network.
4. The engineering water seepage wireless monitoring and early warning device of claim 3, which is characterized in that: the single chip microcomputer is composed of a power supply circuit, a crystal oscillator circuit and a reset circuit.
5. The engineering water seepage wireless monitoring and early warning device of claim 4, which is characterized in that: the Bluetooth module is a CC2540 Bluetooth module.
6. The engineering water seepage wireless monitoring and early warning device of claim 5, which is characterized in that: the P3.0 port and the P3.1 port of the single chip microcomputer are electrically connected with the soil moisture sensor and used for receiving data from the soil moisture sensor, the P1.0 port and the P1.1 port of the single chip microcomputer are simulated into serial ports to be connected with the serial port of the Bluetooth module, and the data received by the serial port of the single chip microcomputer is forwarded to the Bluetooth module.
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| CN201921734266.3U CN210803471U (en) | 2019-10-16 | 2019-10-16 | Wireless monitoring and early warning device for engineering water seepage |
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| CN201921734266.3U CN210803471U (en) | 2019-10-16 | 2019-10-16 | Wireless monitoring and early warning device for engineering water seepage |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465662A (en) * | 2021-05-26 | 2021-10-01 | 昆明理工大学 | Soil humiture and conductivity detection system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465662A (en) * | 2021-05-26 | 2021-10-01 | 昆明理工大学 | Soil humiture and conductivity detection system |
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