CN211205382U - Environmental parameter acquisition device - Google Patents

Abstract

The utility model relates to an environmental parameter acquisition device, which comprises an environmental acquisition terminal, a system converter, a monitoring terminal, an alarm module and a server, wherein the system converter is respectively electrically connected with the environmental acquisition terminal and the monitoring terminal, and the monitoring terminal is respectively electrically connected with the alarm module, the server and the system converter; the environment acquisition terminal comprises a data sampling circuit, a storage circuit, a key circuit, a display circuit, a control circuit and a communication circuit, wherein the control circuit is respectively and electrically connected with the temperature sampling circuit, the storage circuit, the key circuit, the display circuit and the communication circuit. Various environmental parameters are collected through the environment collection terminal, collected data can be displayed on a display screen of the collection terminal, the data are stored, meanwhile, the data are transmitted to the automatic monitoring system software on the monitoring terminal for unified management, the data such as warehouses and warehouses which are unmanned in 24 hours can be monitored, the environmental parameters can be recorded, labor cost is saved, and great convenience is brought to clients.

Description

Environmental parameter acquisition device

Technical Field

The utility model relates to an environmental parameter collection system, especially in the collection and big data ization management field of environmental parameter such as storage, storehouse.

Background

With the development of social informatization, the traditional warehouse and storehouse record temperature and humidity data of the warehouse in a manual recording mode, the traditional single-machine recorder mode not only needs to manually export the data and record the data, but also needs to export and record the data from each point position of the warehouse if one warehouse has a plurality of single-machine recorders, if the data is to be recorded, so that time and labor are wasted, a multi-parameter atmospheric environment acquisition sensing device is adopted, a plurality of point positions can be connected, the acquired data is uniformly managed through system software of a computer, and convenience and labor cost saving are realized.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a remedy prior art not enough, provide an environmental parameter collection system.

The utility model adopts the technical proposal that:

an environment parameter acquisition device comprises an environment acquisition terminal, a system converter, a monitoring terminal, an alarm module and a server, wherein the system converter is electrically connected with the environment acquisition terminal and the monitoring terminal respectively; the environment acquisition terminal comprises a data sampling circuit, a storage circuit, a key circuit, a display circuit, a control circuit and a communication circuit, wherein the control circuit is respectively and electrically connected with the temperature sampling circuit, the storage circuit, the key circuit, the display circuit and the communication circuit.

Further, the data sampling circuit is a temperature sampling circuit.

Further, the control circuit comprises a main control chip and a peripheral circuit thereof, and the model of the main control chip is D78F0511 AGB.

Further, temperature sampling circuit adopts temperature sensor to carry out temperature data acquisition, and temperature sampling circuit's output and main control chip's 40 th foot coupling, humidity sampling circuit adopts humidity sensor to carry out humidity data acquisition, and humidity sampling circuit's output and main control chip's 41 th foot coupling.

Furthermore, the storage circuit comprises a storage chip and a clock chip, wherein an SC L pin of the storage chip is electrically connected with an SC L pin of the clock chip and then coupled with a 12 th pin of the master control chip, and an SDA pin of the storage chip is electrically connected with an SC L pin of the clock chip and then coupled with a 13 th pin of the master control chip.

Further, the output end of the key circuit is coupled with the 20 th pin of the main control chip.

Further, the display circuit comprises a display screen, a driving chip and a peripheral circuit thereof.

Furthermore, the communication circuit adopts an RS485 communication circuit and differential signals, the type of a transceiver chip adopted by the circuit is MAX3085, and a communication interface of the transceiver chip adopts RJ45 or D89.

Furthermore, the alarm module comprises a local alarm and a network client alarm, the local alarm comprises one or two of a multimedia sound and a sound-light alarm on site, and the client alarm comprises a monitoring terminal for notifying a manager in a telephone and/or short message mode.

Furthermore, the monitoring terminal can be any one of a PC terminal or a mobile phone terminal, is in communication connection with the printing device, and is provided with system monitoring software which can store and analyze data acquired by the environment acquisition terminal and print an analysis result through the printing device.

By adopting the technical scheme, the method has the following beneficial effects:

the utility model provides an environmental parameter collection system, this device can gather various environmental parameters through environment acquisition terminal, for example, the temperature, humidity, carbon dioxide, oxygen, ammonia, wind speed wind direction etc, and can show the data of gathering on acquisition terminal's display screen, when the storage data, the unified management of automatic monitoring system software on the monitor terminal is given to data transmission, can realize for example the storehouse, 24 hours unmanned monitoring in warehouse and record environmental parameter's data, the human cost is saved, great convenience the customer, and adopt differential signal among the communication circuit, can restrain common mode interference. Especially, when the industrial field environment is complex and the interference is more, the communication reliability can be effectively improved by adopting a differential mode.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and it is also obvious for a person skilled in the art to obtain other drawings based on these drawings.

Fig. 1 is a system architecture diagram of an environmental parameter collecting device according to the present invention;

fig. 2 is a communication processing flow chart of the system monitoring software of the present invention;

FIG. 3 is a flowchart illustrating the overall processing of the system monitoring software of the present invention;

FIG. 4 is a circuit diagram of the temperature and humidity sampling circuit of the present invention;

fig. 5 is a circuit diagram of a memory circuit according to the present invention;

fig. 6 is a circuit diagram of a communication circuit of the present invention;

fig. 7 is a circuit diagram of a display circuit according to the present invention;

fig. 8 is a circuit diagram of the key circuit of the present invention;

fig. 9 is a circuit diagram of the control circuit of the present invention.

In the figure: 1-environment acquisition terminal; 2-a system converter; 3, monitoring the terminal; 4-a server; 5, an alarm module.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail through the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Referring to fig. 1, the embodiment provides an environmental parameter collecting device, which includes an environmental collecting terminal 1, a system converter 2, a monitoring terminal 3, an alarm module 5 and a server 4, wherein the system converter 2 is electrically connected to the environmental collecting terminal 1 and the monitoring terminal 3, and the monitoring terminal 3 is electrically connected to the alarm module 5, the server 4 and the system converter 2.

Referring to fig. 4-9, further, the environment acquisition terminal 1 includes a data sampling circuit, a storage circuit, a key circuit, a display circuit, a control circuit and a communication circuit, and the control circuit is electrically connected to the data sampling circuit, the storage circuit, the key circuit, the display circuit and the communication circuit, respectively.

Specifically, the data sampling circuit may include a temperature sampling circuit, a humidity sampling circuit, a carbon dioxide sampling circuit, an ammonia sampling circuit, a wind speed sampling circuit, a wind direction sampling circuit, and a wind speed sampling circuit.

Referring to fig. 9, further, the control circuit includes a main control chip and a peripheral circuit thereof, and the model of the main control chip is D78F0511 AGB.

Referring to fig. 4, further, the temperature sampling circuit adopts a temperature sensor to collect temperature data, the output end of the temperature sampling circuit is coupled with the 40 th pin of the main control chip, the humidity sampling circuit adopts a humidity sensor to collect humidity data, and the output end of the humidity sampling circuit is coupled with the 41 th pin of the main control chip.

Referring to fig. 5, further, the memory circuit includes a memory chip and a clock chip, a SC L pin of the memory chip is electrically connected to an SC L pin of the clock chip and then coupled to a 12 th pin of the main control chip, and an SDA pin of the memory chip is electrically connected to an SC L pin of the clock chip and then coupled to a 13 th pin of the main control chip.

Specifically, in this embodiment, the model of the memory chip is AT24C128, the model of the clock chip is PCF8563, the 6 th pin of the AT24C128 is electrically connected to the 6 th pin of PCF8563 and then coupled to the 12 th pin of D78F0511AGB, and the 5 th pin of the AT24C128 is electrically connected to the 5 th pin of PCF8563 and then coupled to the 13 th pin of D78F0511 AGB.

Referring to fig. 8, further, the output terminal of the key circuit is coupled to the 20 th pin of the main control chip.

Specifically, the keys in the key circuit may be physical keys or touch keys, and the key circuit is used for silencing after alarming and setting addresses.

Referring to fig. 7, further, the display circuit includes a display screen, a driving chip and a peripheral circuit thereof, and is configured to display the acquired data.

Specifically, in this embodiment, the model number of the driver chip is BU 9792.

Referring to fig. 6, further, the communication circuit adopts an RS485 communication circuit, the model of the transceiver chip adopted by the circuit is MAX3085, the communication interface adopts RJ45, the communication network is accessed by a MODBUS protocol, and the communication is networked by a background management center.

Specifically, in other embodiments, the communication interface may also adopt D89.

Further, the alarm module 5 comprises a local alarm and a network client alarm, the local alarm comprises one or two of a multimedia sound and a sound-light alarm on site, and the client alarm comprises that the monitoring terminal 3 informs a manager in a telephone and/or short message mode.

Further, the monitoring terminal 3 can be any one of a PC terminal or a mobile phone terminal, and is in communication connection with the printing device, the monitoring terminal 3 is installed with system monitoring software, the system monitoring software can store and analyze data acquired by the environment acquisition terminal 1, and print an analysis result through the printing device, and the server 4 can be in communication connection with the monitoring terminals 3, so that the monitoring terminals 3 can be managed simultaneously.

Specifically, the acquisition device needs to be used together with system detection software in the use process. The communication processing flow comprises the following steps: firstly, initializing a system, starting up a display, checking a buzzer and resetting a counter, if a command is received, receiving and analyzing the command, then executing the command, and then entering a main cycle; if the received command can not be analyzed, the main loop is directly entered, and the previous process is repeated.

The key processing flow is as follows: firstly, initializing a system, judging whether a key is available or not, executing key processing if the key is available, and entering a main cycle after the key processing is finished; if no key is pressed, the main loop is directly entered.

The sampling, displaying and storing processing flow comprises the following steps: firstly, initializing a system, judging whether the acquisition time is up, starting to acquire data if the acquisition time is up, and displaying the acquired data on a display screen; if the acquisition time does not reach, the display screen still displays the data acquired in the previous stage; judging whether the data needs to be stored or not, and entering a main cycle after the data is stored by the storage circuit if the data needs to be stored; if no storage is needed, the main loop is entered directly.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.

Claims (10)

1. The utility model provides an environmental parameter collection system which characterized in that: the system comprises an environment acquisition terminal, a system converter, a monitoring terminal, an alarm module and a server, wherein the system converter is respectively and electrically connected with the environment acquisition terminal and the monitoring terminal; the environment acquisition terminal comprises a data sampling circuit, a storage circuit, a key circuit, a display circuit, a control circuit and a communication circuit, wherein the control circuit is respectively and electrically connected with the temperature sampling circuit, the storage circuit, the key circuit, the display circuit and the communication circuit.

2. The environmental parameter collection device of claim 1, wherein: the data sampling circuit comprises a temperature sampling circuit and a humidity sampling circuit.

3. The environmental parameter collection device of claim 2, wherein: the control circuit comprises a main control chip and a peripheral circuit thereof, wherein the model of the main control chip is D78F0511 AGB.

4. The environmental parameter collection device of claim 3, wherein: the temperature sampling circuit adopts temperature sensor to carry out temperature data acquisition, and temperature sampling circuit's output and main control chip's 40 th foot coupling, humidity sampling circuit adopts humidity sensor to carry out humidity data acquisition, and humidity sampling circuit's output and main control chip's 41 th foot coupling.

5. The environmental parameter collection device of claim 3, wherein the storage circuit comprises a storage chip and a clock chip, the SC L pin of the storage chip is electrically connected with the SC L pin of the clock chip and then coupled with the 12 th pin of the main control chip, and the SDA pin of the storage chip is electrically connected with the SC L pin of the clock chip and then coupled with the 13 th pin of the main control chip.

6. The environmental parameter collection device of claim 3, wherein: the output end of the key circuit is coupled with the 20 th pin of the main control chip.

7. The environmental parameter collection device of claim 3, wherein: the display circuit comprises a display screen, a driving chip and a peripheral circuit thereof.

8. The environmental parameter collection device of claim 7, wherein: the communication circuit adopts an RS485 communication circuit and differential signals, the type of a transceiver chip adopted by the circuit is MAX3085, and a communication interface of the circuit adopts RJ45 or D89.

9. An environmental parameter acquisition apparatus according to any one of claims 1 to 8, wherein: the alarm module comprises a local alarm and a network client alarm, the local alarm comprises one or two combinations of a multimedia sound and a sound-light alarm on site, and the client alarm comprises a monitoring terminal for informing a manager in a telephone and/or short message mode.

10. The environmental parameter collection device of claim 9, wherein: the monitoring terminal can be any one of a PC terminal or a mobile phone terminal and is in communication connection with the printing equipment, and system monitoring software is installed on the monitoring terminal and can store and analyze data acquired by the environment acquisition terminal and print an analysis result through the printing equipment.

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