CN215263711U - Multi-point acquisition remote electric quantity information acquisition terminal - Google Patents
Multi-point acquisition remote electric quantity information acquisition terminal Download PDFInfo
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- CN215263711U CN215263711U CN202121166143.1U CN202121166143U CN215263711U CN 215263711 U CN215263711 U CN 215263711U CN 202121166143 U CN202121166143 U CN 202121166143U CN 215263711 U CN215263711 U CN 215263711U
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Abstract
The utility model provides a long-range electric quantity information acquisition's of multiple spot collection terminal. The terminal comprises a power module and a main body module, wherein the power module is connected with the main body module; the main body module comprises a data acquisition unit, a data storage unit, a data transmission unit, a wiring unit and a display unit; the data acquisition unit comprises 1 channel of remote signaling interface, 1 channel of RS485 interface, 1 channel of ADC analog quantity input interface, 1 channel of alternating voltage acquisition interface and 3 channels of alternating current acquisition interfaces; the data storage unit is used for storing the real-time data and the historical data of the external equipment, which are acquired by the data acquisition unit, and transmitting the data to the data transmission unit; the wiring unit is connected with the data acquisition unit and is used for connecting an external sensor; the display unit is connected with the data storage unit. The utility model discloses the terminal combines pollutant monitoring and communication transmission, can reach real-time supervision real-time transmission, guarantees the ageing of monitoring.
Description
Technical Field
The utility model relates to a long-range electric quantity information acquisition terminal of multiple spot collection belongs to environmental protection monitoring field.
Background
At present, as the country pays more and more attention to environmental protection and the standard of pollutant emission of enterprises is more strict, pollutant emission monitoring equipment needs to be developed to monitor the pollutant emission condition in real time. The remote electric quantity information acquisition terminal is a terminal for monitoring pollutant emission in real time, real-time transmission can be monitored in real time through an external sensor, the pollutants are prevented from being discharged without being processed, the enterprise and an environmental protection bureau can be monitored conveniently, the pollutant emission condition of the enterprise is monitored in real time, and the purpose of environmental protection is achieved.
The remote electric quantity information acquisition terminal on the existing market can only acquire 1 way of alternating current and collecting voltage and current independently, does not have the Bluetooth function, and the terminal is large in size and inconvenient to install.
SUMMERY OF THE UTILITY MODEL
To the defect of above-mentioned prior art, the utility model provides a long-range electric quantity information acquisition terminal of multiple spot collection.
The utility model adopts the technical scheme as follows:
a multipoint-collected remote electric quantity information collection terminal comprises a power supply module and a main body module, wherein the power supply module is connected with the main body module; the main body module comprises a data acquisition unit, a data storage unit, a data transmission unit, a wiring unit and a display unit; the data acquisition unit includes: the system comprises a 1-channel remote signaling interface, a controller and a display, wherein the 1-channel remote signaling interface is used for acquiring the on-off condition of external equipment; the 1 path of RS485 interface is used for connecting equipment with an RS485 communication protocol; the 1-path ADC analog input interface is used for connecting equipment with analog output; the 1-path alternating voltage acquisition interface is used for acquiring an alternating voltage value of external equipment; the 3-path alternating current acquisition interface is used for acquiring an alternating current value of external equipment; the data storage unit is used for storing the real-time data and the historical data of the external equipment, which are acquired by the data acquisition unit, and transmitting the data to the data transmission unit; the wiring unit is connected with the data acquisition unit and is used for connecting an external sensor; the display unit is connected with the data storage unit.
Further, the data transmission unit comprises a 4G communication module, an Ethernet communication module and a Bluetooth communication module.
Further, the wiring unit comprises a 1-way remote signaling interface.
Further, the terminal also includes a housing.
Furthermore, the terminal is provided with an external expansion module, and the external expansion module is connected with the main body module through an RS485 signal line contact pin.
Further, the external expansion module comprises a 4G communication module and a LORA communication module.
Further, the data storage unit can store 14400 records and has a power-off protection function.
Furthermore, the current of the interface of the equipment with the analog quantity output is 4mA-20mA, and the voltage is 1V-5V.
Compared with the prior art, the utility model, have following advantage:
1) the pollutant monitoring and communication transmission are combined, real-time monitoring and real-time transmission can be achieved, and monitoring timeliness is guaranteed.
2) The working state of the external equipment can be monitored in real time by monitoring the on-off condition of the external equipment, and whether the external equipment works normally or not is conveniently monitored.
3) The RS485 interface is connected with external RS485 equipment, and information of the external equipment can be read; and can collect the external equipment information with analog output through ADC analog input interface; and then the information of the equipment is transmitted to a monitoring enterprise or an environmental protection bureau through 4G or Ethernet, so that the information of the pollution treatment equipment of the enterprise can be monitored in real time.
4) The alternating voltage value of the external equipment can be acquired through the 1-path alternating voltage acquisition interface; the alternating current value of the external equipment can be acquired through the 3 paths of alternating current acquisition interfaces; and then the voltage and the current values are transmitted to a monitoring enterprise or an environmental protection bureau through 4G or Ethernet, so that the condition of the power utilization information of the pollution treatment equipment of the enterprise can be monitored in real time.
5) Through the bluetooth, personnel of on-the-spot installation and debugging can be connected to the terminal through the APP on the smart mobile phone, debugs the installation to the terminal.
6) Through the display screen, the alternating current voltage and current value of the external equipment, the running state of the external equipment, and the real-time data and the historical data of the external equipment can be checked through the display screen on site.
7) The external expansion modules are arranged, and the double 4G communication and LORA communication functions can be realized through the external expansion modules.
8) The device is very small and is only 1/3 size of the terminal on the market, and is convenient to carry and install.
Drawings
Fig. 1 is the utility model discloses the long-range electric quantity information acquisition terminal's of multiple spot collection structure schematic diagram.
Detailed Description
As shown in fig. 1, the multipoint-collected remote power information collecting terminal of this embodiment structurally includes a power module, a main module, and an external expansion module, where the output of the power module supplies power to the main module, and the external expansion module is connected to the main module through an RS485 signal line pin. The main body module specifically comprises a data acquisition unit, a data storage unit, a data transmission unit, a wiring unit, a display unit and a shell.
The data acquisition unit includes: the system comprises a 1-channel remote signaling interface, a controller and a display, wherein the 1-channel remote signaling interface is used for acquiring the on-off condition of external equipment; the 1 path of RS485 interface is used for connecting equipment with an RS485 communication protocol; the ADC comprises a 1-way ADC analog input interface, in this embodiment, a device for connecting a 4mA-20 mA/1V-5V input interface, a 1-way ac voltage acquisition interface for acquiring an ac voltage value of an external device, and a 3-way ac current acquisition interface for acquiring an ac current value of an external device.
The data storage unit is used for storing the acquired real-time data and historical data of the external equipment, 14400 records can be stored in the embodiment, the storage unit has a power-off protection function, and the stored data cannot be lost after power-off.
The data transmission unit comprises a 4G communication module and is communicated with the upper computer in a 4G wireless transmission mode; the Ethernet communication module is communicated with the upper computer through Ethernet; bluetooth communication module for the field personnel can be through the APP connection terminal on the smart mobile phone, the installation of conveniently debugging.
The wiring unit is used for realizing the connection of the remote electric quantity information acquisition terminal for multipoint acquisition and external equipment, and an industrial-grade interface is adopted, so that the wiring is firm and convenient, and the disassembly is convenient.
A display unit: the multipoint-collection remote electric quantity information collection terminal is provided with an LCD display screen, and can display real-time data, an hour mean value, a day mean value and a moon mean value of connected external equipment. And has LED indicator lights.
A housing: the shell of the acquisition terminal of the embodiment is a plastic shell.
An external expansion module: the utility model discloses a long-range electric quantity information acquisition terminal of multiple spot collection can expand functional module such as 4G communication, LORA communication according to the demand.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without creatively designing the similar structural modes and embodiments to the technical solutions, they should belong to the protection scope of the present invention.
Claims (8)
1. A multipoint-collected remote electric quantity information collection terminal comprises a power supply module and a main body module, wherein the power supply module is connected with the main body module; the intelligent control system is characterized in that the main body module comprises a data acquisition unit, a data storage unit, a data transmission unit, a wiring unit and a display unit;
the data acquisition unit includes: the system comprises a 1-channel remote signaling interface, a controller and a display, wherein the 1-channel remote signaling interface is used for acquiring the on-off condition of external equipment; the 1 path of RS485 interface is used for connecting equipment with an RS485 communication protocol; the 1-path ADC analog input interface is used for connecting equipment with analog output; the 1-path alternating voltage acquisition interface is used for acquiring an alternating voltage value of external equipment; the 3-path alternating current acquisition interface is used for acquiring an alternating current value of external equipment;
the data storage unit is used for storing the real-time data and the historical data of the external equipment, which are acquired by the data acquisition unit, and transmitting the data to the data transmission unit;
the wiring unit is connected with the data acquisition unit and is used for connecting an external sensor;
the display unit is connected with the data storage unit.
2. The multipoint-collection remote electric quantity information collection terminal according to claim 1, wherein the data transmission unit comprises a 4G communication module, an Ethernet communication module and a Bluetooth communication module.
3. The multipoint-collection remote power information collection terminal according to claim 1, wherein the wiring unit includes a 1-channel remote signaling interface.
4. The multipoint-collection remote power information collection terminal according to claim 1, further comprising a housing.
5. The multipoint-collection remote electric quantity information collection terminal as claimed in claim 1, wherein the terminal is provided with an external expansion module, and the external expansion module is connected with the main body module through an RS485 signal line pin.
6. The multipoint-collection remote power information collection terminal according to claim 5, wherein the extension module includes a 4G communication module and a LORA communication module.
7. The multipoint-collection remote power information collection terminal according to claim 1, wherein the data storage unit can store 14400 records and has a power-off protection function.
8. The multi-point collection remote power information collection terminal according to claim 1, wherein the device with analog quantity output has an interface with a current of 4mA-20mA and a voltage of 1V-5V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121166143.1U CN215263711U (en) | 2021-05-28 | 2021-05-28 | Multi-point acquisition remote electric quantity information acquisition terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121166143.1U CN215263711U (en) | 2021-05-28 | 2021-05-28 | Multi-point acquisition remote electric quantity information acquisition terminal |
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| Publication Number | Publication Date |
|---|---|
| CN215263711U true CN215263711U (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121166143.1U Active CN215263711U (en) | 2021-05-28 | 2021-05-28 | Multi-point acquisition remote electric quantity information acquisition terminal |
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| Country | Link |
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| CN (1) | CN215263711U (en) |
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2021
- 2021-05-28 CN CN202121166143.1U patent/CN215263711U/en active Active
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