CN214174890U - Internet of things environment monitoring system - Google Patents
Internet of things environment monitoring system Download PDFInfo
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- CN214174890U CN214174890U CN202120677226.0U CN202120677226U CN214174890U CN 214174890 U CN214174890 U CN 214174890U CN 202120677226 U CN202120677226 U CN 202120677226U CN 214174890 U CN214174890 U CN 214174890U
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Abstract
The utility model relates to a thing networking environmental monitoring system, including backstage supervisory equipment, controlling means, router and two at least environment monitoring devices, environment monitoring device includes environmental monitoring sensor module, microprocessor and first wireless communication ware, and each environment monitoring device passes through router and controlling means wireless signal connection, controlling means and backstage supervisory equipment wired signal connection. Compared with the prior art that an environment monitoring device is arranged at one position, the accuracy of environment monitoring can be improved by arranging a plurality of environment monitoring devices, the defect that the regional ratio is stronger due to the fact that only one environment parameter is caused is avoided, in addition, the mode of wireless transmission is carried out through the router, wiring is not needed, the number of the lines is reduced, the possibility that the lines are broken due to external factors is reduced, and the reliability of data transmission is improved.
Description
Technical Field
The utility model relates to a thing networking environmental monitoring system.
Background
At present, many areas are provided with environmental monitoring devices for monitoring environmental parameters. However, the current environment monitoring device is only a single device, the monitored environment parameters are relatively strong in area and relatively low in accuracy, and the whole environment condition of one area cannot be accurately reflected.
SUMMERY OF THE UTILITY MODEL
The utility model provides a thing networking environmental monitoring system for solve the lower technical problem of monitoring accuracy of current environmental monitoring device.
An Internet of things environment monitoring system comprises background monitoring equipment, a control device, a router and at least two environment monitoring devices; the environment monitoring device comprises an environment monitoring sensor module, a microprocessor and a first wireless communicator, wherein the microprocessor is in wired signal connection with the environment monitoring sensor module and the first wireless communicator, the first wireless communicator is in wireless signal connection with the router, the control device comprises a controller and a second wireless communicator, the controller is in wired signal connection with the second wireless communicator, and the second wireless communicator is in wireless signal connection with the router, so that the second wireless communicator is in wireless signal connection with each environment monitoring device; the controller is in wired signal connection with the background monitoring equipment.
Preferably, the environmental monitoring sensor module includes carbon dioxide concentration sensor, oxygen concentration sensor, PM2.5 concentration sensor, noise sensor, wind speed and direction sensor, temperature sensor, humidity transducer and baroceptor.
Preferably, the environment monitoring sensor module further comprises a three-axis acceleration sensor.
Preferably, the environment monitoring device still includes data output flow monitor and alarm, microprocessor with data output flow monitor wired signal connection, data output flow monitor with alarm wired signal connection, data output flow monitor is used for monitoring microprocessor outputs for the flow of the environment monitoring data of first wireless communication ware, and when the flow of environment monitoring data is less than or equal to and predetermines the threshold value control the alarm reports to the police.
Preferably, the environment monitoring device further comprises a built-in data memory, a mobile data memory and a USB socket, the microprocessor is in wired signal connection with the built-in data memory and the USB socket, and the mobile data memory is provided with a USB plug for pluggable signal connection with the USB socket.
Preferably, the environment monitoring device further comprises a power supply and an electric quantity sensor, the electric quantity sensor is used for collecting the electric quantity of the power supply, and the microprocessor is connected with the electric quantity sensor through a wired signal.
Preferably, the control device further comprises a first optical fiber communicator and a first RS232 communicator, the controller is connected with the first optical fiber communicator and the first RS232 communicator through wired signals, the background monitoring device comprises a second optical fiber communicator, a second RS232 communicator, a first communication mode switching switch and a second communication mode switching switch, the first optical fiber communicator is connected with the second optical fiber communicator through wired signals, the first communication mode switching switch is arranged in the optical fiber, the first RS232 communicator is connected with the second RS232 communicator through wired signals, and the second communication mode switching switch is arranged in the RS232 communication line.
The utility model provides a thing networking environmental monitoring system's beneficial effect includes: the system is provided with at least two environment monitoring devices which can be arranged at different positions, each environment monitoring device is in wireless signal connection with the router, the control device is also in wireless signal connection with the router, the control device is in wireless signal connection with each environment monitoring device, and the background monitoring equipment can realize data monitoring of each environment monitoring device, so that compared with the prior art that one environment monitoring device is arranged at one position, the accuracy of environment monitoring can be improved by arranging a plurality of environment monitoring devices, the defect that the regional ratio is stronger due to one environment parameter is avoided, and the overall environment condition of one region can be accurately and comprehensively reflected; moreover, the wireless transmission mode is carried out through the router, wiring is not needed, the input cost of the line is reduced, the line is prevented from being broken due to external factors, and the reliability of data transmission is improved.
Drawings
FIG. 1 is a schematic overall structure diagram of an Internet of things environment monitoring system;
FIG. 2 is a schematic diagram of an environment monitoring device;
fig. 3 is a communication diagram of the control device and the background monitoring apparatus.
Detailed Description
The embodiment provides an internet of things environment monitoring system, and an application scene of the internet of things environment monitoring system is set according to actual needs. As shown in fig. 1, the internet of things environment monitoring system includes a background monitoring device, a control device, a router, and at least two environment monitoring devices.
The specific number of the environment monitoring devices is set by actual needs, such as: if three environment monitoring points are arranged in the application scene, three environment monitoring devices are required to be arranged and are respectively arranged at the corresponding monitoring points.
As shown in fig. 2, the environment monitoring device includes an environment monitoring sensor module, a microprocessor, and a first wireless communicator. Wherein, environmental monitoring sensor module is used for detecting the environmental parameter who corresponds the monitoring point, and the concrete constitution of environmental monitoring sensor module is decided by each environmental parameter that required detection, and as a concrete implementation, environmental monitoring sensor module includes carbon dioxide consistency transmitter, oxygen consistency transmitter, PM2.5 consistency transmitter, noise sensor, wind speed and direction sensor, temperature sensor, humidity transducer and baroceptor. It should be understood that each sensor in the environmental monitoring sensor module is configured to detect corresponding data information, specifically: carbon dioxide concentration sensor is used for detecting carbon dioxide concentration, and oxygen concentration sensor is used for detecting oxygen concentration, and PM2.5 concentration sensor is used for detecting PM2.5 concentration, and noise sensor is used for detecting sound decibel data, and wind speed wind direction sensor is used for detecting wind speed and wind direction, and temperature sensor is used for detecting the temperature, and humidity transducer is used for detecting humidity, and baroceptor is used for detecting atmospheric pressure. And each sensor in the environment monitoring sensor module is a conventional sensor. The microprocessor is a data processing core of the environment monitoring device and is a conventional microprocessor chip. The first wireless communicator may be a conventional wireless communication device or a wireless communication circuit, such as a ZigBee wireless communication circuit. The microprocessor is in wired signal connection with the environment monitoring sensor module and the first wireless communicator. Except for wired signal connection between the control device and the background monitoring device, other wired signal connection in this embodiment means: the connection points of the two devices are connected by signal transmission lines, or the connection points of the two devices are soldered together.
As a specific implementation manner, the environment monitoring device may further include an installation rod, the installation rod is fixed on the ground of the monitoring point, the environment monitoring sensor module is fixed on the top end of the installation rod, a control box is fixed at a certain height position of the installation rod, and the microprocessor and the first wireless communicator are arranged in the control box.
In this embodiment, the environmental monitoring sensor module further includes a triaxial acceleration sensor for detecting the motion state of the environmental monitoring device, such as detecting the motion state of the installation rod, and determining whether the installation rod moves greatly, such as breaking the installation rod due to external force. The three-axis acceleration sensor can be fixed at the top end of the mounting rod or placed in a control box.
The microprocessor sends the environment monitoring data through the first wireless communicator, and then, in order to monitor whether the environment monitoring data sent by the microprocessor through the first wireless communicator is normal or not in real time, in the embodiment, the environment monitoring device further comprises a data output flow monitor and an alarm, the microprocessor is connected with the data output flow monitor through a wired signal, and the data output flow monitor is connected with the alarm through a wired signal. The data output flow monitor is used for monitoring the flow of the environment monitoring data output to the first wireless communicator by the microprocessor, comparing the flow with a preset threshold, when the flow of the environment monitoring data is smaller than or equal to the preset threshold, indicating that the data flow of the output environment monitoring data is too small, and judging that the environment monitoring data sent outwards by the microprocessor through the first wireless communicator is abnormal. Such as: if the preset threshold is 0, the data output flow monitor is used for monitoring whether the flow of the environment monitoring data is 0, namely, monitoring whether the microprocessor outputs the environment monitoring data outwards through the first wireless communicator, if not, indicating that the microprocessor is abnormal or the first wireless communicator is abnormal, so that the environment monitoring data cannot be sent outwards, and controlling the alarm to give an alarm by the data output flow monitor. The data output flow monitor can be a data flow monitoring device special for data flow monitoring, and the alarm can be a conventional buzzer or an audible and visual alarm. The data output flow monitor and alarm can be placed in the control box.
In this embodiment, the environment monitoring device further includes a built-in data storage, a mobile data storage, and a USB socket. The microprocessor is connected with the built-in data memory and the USB socket through wired signals, the built-in data memory is a conventional data memory, and compared with the mobile data memory, the built-in data memory cannot be detached after being connected with the microprocessor. The mobile data memory is provided with a USB plug, the mobile data memory can be a conventional USB flash disk, and the mobile data memory is connected with a pluggable signal of a USB socket through the USB plug. The monitored environmental parameters can be stored through the built-in data memory and the mobile data memory, the reliability of data storage can be improved through the two storage modes, and even if the mobile data memory is taken down, the data storage can still be realized through the built-in data memory. The built-in data storage, the removable data storage and the USB socket may be placed in the control box.
In this embodiment, the environment monitoring device further includes a power supply and an electric quantity sensor, the power supply is used for supplying power to each electrical appliance in the environment monitoring device, and the power supply can be a conventional storage battery. The electric quantity sensor is used for collecting the electric quantity of the power supply, can be a conventional electric quantity detection device, the microprocessor is connected with the electric quantity sensor through a wired signal, the microprocessor can monitor the electric quantity of the power supply in real time, and the microprocessor can timely know and take related solving measures when the electric quantity is too low. The power supply and the electric quantity sensor can be arranged in the control box.
The router may be a conventional wireless router device, and the first wireless communicator of each environment monitoring device is in wireless signal connection with the router. The setting position of the router is set by actual needs, for example, on a special fixed mounting rod, and the distance between the router and each environment monitoring device needs to satisfy the requirement of effective wireless connection between the router and each environment monitoring device.
The control device includes a controller and a second wireless communicator, wherein the controller may be a conventional control chip, such as a conventional single chip, a Micro Controller Unit (MCU), a PLC, or the like. The singlechip can be a common singlechip with a 51-structure, such as AT89CXX series, BaiAT89Sxx series, AT89C20 series and the like of Atmel. The second wireless communicator is the same device as the first wireless communicator, such as a ZigBee wireless communication circuit. The controller is in wired signal connection with the second wireless communicator. And, the second wireless communicator is in wireless signal connection with the router. The control device can be arranged in a special control box, and the distance between the control device and the router also needs to meet the requirement that the control device and the router can be effectively wirelessly connected. In this embodiment, the control device is used to implement local monitoring of the environment, and is essentially a local monitoring device.
Therefore, the second wireless communicator is wirelessly connected with each environment monitoring device through the router, namely the control device is wirelessly connected with each environment monitoring device.
The background monitoring equipment can be a conventional monitoring computer and can be arranged in a monitoring room. The controller is in wired signal connection with the background monitoring equipment, namely the control device is in wired signal connection with the background monitoring equipment. And remote background monitoring of the environment is realized through background monitoring equipment.
In this embodiment, the control device further includes a first optical fiber communicator and a first RS232 communicator, and the controller is in wired signal connection with the first optical fiber communicator and the first RS232 communicator. The first optical fiber communicator is a conventional optical fiber communicator and the first RS232 communicator is a conventional RS232 communicator. The background monitoring equipment comprises a second optical fiber communicator, a second RS232 communicator, a first communication mode switching switch S1 and a second communication mode switching switch S2. The second optical fiber communicator is matched with the first optical fiber communicator and is a conventional optical fiber communicator, and the second RS232 communicator is matched with the first RS232 communicator and is a conventional RS232 communicator. The first communication mode switching switch S1 and the second communication mode switching switch S2 are conventional switching devices, such as push-button switches, having two states of on and off. The first communication mode switching switch S1 is dedicated to an optical fiber, and may be a conventional optical switch having one input and one output, for implementing on/off of the optical fiber. The second communication mode switching switch S2 is dedicated to the RS232 communication line, and is a switch for switching on or off the RS232 communication line. As shown in fig. 3, the first optical fiber communicator is in wired signal connection with the second optical fiber communicator through an optical fiber, the first communication mode switching switch S1 is disposed in the optical fiber, the first RS232 communicator is in wired signal connection with the second RS232 communicator through an RS232 communication line, and the second communication mode switching switch S2 is disposed in the RS232 communication line. Optical fiber communication and/or RS232 communication can be put into through first communication mode on-off switch S1 and second communication mode on-off switch S2, namely can put into one of them communication mode according to actual need, for example when a certain communication mode breaks down, can put into another communication mode, promote data transmission 'S reliability, reduce the possibility that data transmission fails, or, can put into two kinds of communication modes simultaneously, can carry out data analysis according to two way environmental parameter that two kinds of communication modes obtained, compare in only one way data transmission passageway, data transmission' S reliability and accuracy are higher.
Claims (7)
1. An Internet of things environment monitoring system is characterized by comprising background monitoring equipment, a control device, a router and at least two environment monitoring devices; the environment monitoring device comprises an environment monitoring sensor module, a microprocessor and a first wireless communicator, wherein the microprocessor is in wired signal connection with the environment monitoring sensor module and the first wireless communicator, the first wireless communicator is in wireless signal connection with the router, the control device comprises a controller and a second wireless communicator, the controller is in wired signal connection with the second wireless communicator, and the second wireless communicator is in wireless signal connection with the router, so that the second wireless communicator is in wireless signal connection with each environment monitoring device; the controller is in wired signal connection with the background monitoring equipment.
2. The Internet of things environment monitoring system of claim 1, wherein the environment monitoring sensor module comprises a carbon dioxide concentration sensor, an oxygen concentration sensor, a PM2.5 concentration sensor, a noise sensor, a wind speed and direction sensor, a temperature sensor, a humidity sensor and a pressure sensor.
3. The internet of things environment monitoring system of claim 2, wherein the environment monitoring sensor module further comprises a three-axis acceleration sensor.
4. The internet of things environment monitoring system of claim 1, wherein the environment monitoring device further comprises a data output flow monitor and an alarm, the microprocessor is in wired signal connection with the data output flow monitor, the data output flow monitor is in wired signal connection with the alarm, the data output flow monitor is used for monitoring the flow of the environment monitoring data output to the first wireless communicator by the microprocessor and controlling the alarm to give an alarm when the flow of the environment monitoring data is smaller than or equal to a preset threshold value.
5. The internet-of-things environment monitoring system according to claim 1, wherein the environment monitoring device further comprises a built-in data storage, a mobile data storage and a USB socket, the microprocessor is in wired signal connection with the built-in data storage and the USB socket, and the mobile data storage is provided with a USB plug for pluggable signal connection with the USB socket.
6. The internet of things environment monitoring system of claim 1, wherein the environment monitoring device further comprises a power supply and an electric quantity sensor, the electric quantity sensor is used for collecting electric quantity of the power supply, and the microprocessor is in wired signal connection with the electric quantity sensor.
7. The internet of things environment monitoring system of claim 1, wherein the control device further comprises a first optical fiber communicator and a first RS232 communicator, the controller is in wired signal connection with the first optical fiber communicator and the first RS232 communicator, the background monitoring equipment comprises a second optical fiber communicator, a second RS232 communicator, a first communication mode switching switch and a second communication mode switching switch, the first optical fiber communicator is in wired signal connection with the second optical fiber communicator through an optical fiber, the first communication mode switching switch is arranged in the optical fiber, the first RS232 communicator is in wired signal connection with the second RS232 communicator through an RS232 communication line, and the second communication mode switching switch is arranged in the RS232 communication line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120677226.0U CN214174890U (en) | 2021-04-02 | 2021-04-02 | Internet of things environment monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120677226.0U CN214174890U (en) | 2021-04-02 | 2021-04-02 | Internet of things environment monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214174890U true CN214174890U (en) | 2021-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120677226.0U Expired - Fee Related CN214174890U (en) | 2021-04-02 | 2021-04-02 | Internet of things environment monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214174890U (en) |
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2021
- 2021-04-02 CN CN202120677226.0U patent/CN214174890U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210910 |
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| CF01 | Termination of patent right due to non-payment of annual fee |