CN203720580U - A data acquisition device - Google Patents

A data acquisition device Download PDF

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Publication number
CN203720580U
CN203720580U CN201320859816.0U CN201320859816U CN203720580U CN 203720580 U CN203720580 U CN 203720580U CN 201320859816 U CN201320859816 U CN 201320859816U CN 203720580 U CN203720580 U CN 203720580U
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CN
China
Prior art keywords
module
data acquisition
acquisition unit
data
interface
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320859816.0U
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Chinese (zh)
Inventor
寇北峰
邱巍伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FRONTTECH (BEIJING) Co Ltd
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FRONTTECH (BEIJING) Co Ltd
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Priority to CN201320859816.0U priority Critical patent/CN203720580U/en
Application granted granted Critical
Publication of CN203720580U publication Critical patent/CN203720580U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a data acquisition device characterized in that the data acquisition device comprises a data acquisition module, a communication interface module and a state indication module. The data acquisition module is composed of a different analogue channel, a digit input channel and a PT100 acquisition channel and is used for carrying out data acquisition. The communication interface module is composed of an RS232 interface, an RS485 interface, an LAN interface, a GPRS module and a WIFI module and is used for transmitting data acquired by the data acquisition module and receiving instructions from users. The state indication module is composed of a state indicating lamp and a liquid crystal display screen and is used for indicating a working temperature and a working voltage of the data acquisition device and a connection state of the communication interface module. Since the GPRS module and the WIFI module are additionally installed on the communication interface module in the data acquisition device of the utility model besides the RS232 interface, the RS485 interface and the LAN interface normally arranged in the prior art, so that wireless and remote transmission of data can be conveniently realized.

Description

Data acquisition unit
Technical field
The utility model is about the automatic acquisition technology of data, particularly a kind of data acquisition unit.
Background technology
In the fields such as meteorology, environmental protection, mine, geology, ground, the hydrology, the automatic data acquisition of surveying instrument is a difficult problem always, although pertinent instruments is all provided with the interfaces such as RS232/485 conventionally, industry is still carried out the mode of subsequent treatment in then a large amount of employing hand-kepts are input to PC.So not only work heavy, also cannot ensure the accuracy of data simultaneously.
Utility model content
The utility model aims to provide a kind of data acquisition unit, transmits in order to automatic collection and the convenient of institute's image data of realizing measurement data.
For this reason, the utility model provides a kind of data acquisition unit, it is characterized in that, comprising: data acquisition module, and this data acquisition module is made up of difference analogue passage, digital input channel and PT100 acquisition channel, in order to carry out data acquisition; Communication interface modules, this communication interface modules is by RS232 interface, RS485 interface, LAN interface, GPRS module and WIFI module composition, in order to transmit the data that described data collecting module collected arrives and to receive the instruction from user; And state indicating module, this state indicating module is made up of status indicator lamp and LCDs, in order to indicate the connection status of working temperature, operating voltage and described communication interface modules of described data acquisition unit.
According to a kind of scheme of the present utility model, described data acquisition unit also comprises function expanding module, and this function expanding module comprises GPS receiver module and SDI-12 data-interface, expands in order to the function to described communication interface modules.
According to a kind of scheme of the present utility model, described data acquisition unit also comprises that this power module has the input voltage of 9-30V and the output voltage of 5V in order to the power module of power supply.
According to a kind of scheme of the present utility model, described data acquisition unit also comprises storing the memory module of the data that described data collecting module collected arrives.
According to a kind of scheme of the present utility model, described memory module comprises the technical grade flash memory of 64M and the SD storage card of 8G.
Due to the data acquisition module in data acquisition unit of the present utility model integrated difference analogue passage, digital input channel and PT100 acquisition channel, therefore can be accomplished in several ways the automatic collection of data.In addition, due to the RS232 interface, RS485 interface and the LAN interface that conventionally arrange in prior art, communication interface modules in data acquisition unit of the present utility model has also been set up GPRS module and WIFI module, therefore can realize easily the wireless and teletransmission of data.Further, state indicating module can facilitate user to understand the duty of data acquisition unit, and then facilitates user to monitor in real time equipment.In addition, due to the use of technical grade flash memory, therefore support power-down protection, thereby make the stable and reliable for performance of data acquisition unit of the present utility model.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is according to the schematic block diagram of the data acquisition unit of embodiment of the present utility model.
Fig. 2 a-d is respectively according to the schematic block diagram of the data acquisition module of embodiment of the present utility model, function expanding module, state indicating module and memory module.
Embodiment
Below in conjunction with accompanying drawing, the technical scheme of embodiment of the present utility model is clearly and completely described, obviously, described embodiment is only the embodiment of the utility model part, instead of whole embodiment.Based on embodiment of the present utility model, those of ordinary skill in the art, without making the every other embodiment obtaining under creative work prerequisite, belong to the scope of the utility model protection.
As shown in Figure 1, the utility model provides a kind of data acquisition unit 100, and this data acquisition unit 100 comprises data acquisition module 101, communication interface modules 102, power module 103, function expanding module 104, state indicating module 105 and memory module 106.Embodiment in Fig. 1 is only exemplary, and scheme of the present utility model is not limited to this.Obviously, data acquisition unit 100 can only comprise one or more in above-mentioned module, also can comprise according to actual needs other assemblies well known in the art.
Data acquisition module 101 is in order to gather measurement data from pertinent instruments.As shown in Figure 2 a, it is made up of 6 road difference analogue passage 201,10 digital input channels 202 and PT100 acquisition channel 203.Above-mentioned 6 road difference analogue passages and 10 digital input channels are only exemplary, scheme of the present utility model is not limited to this, those skilled in the art obviously can expect other implementation according to instruction of the present utility model, and data acquisition module 101 can only comprise one or more in above-mentioned passage, also can comprise according to actual needs other passages well known in the art.
The data that communication interface modules 102 collects in order to transmit data acquisition module 101, and in order to receive the instruction from user.In communication interface modules 102, be integrated with conventional RS232 interface, RS485 interface and LAN interface.In addition, be different from prior art, according to the utility model, communication interface modules 102 also comprises GPRS module and WIFI module.Therefore data acquisition unit of the present utility model can be realized wireless, long-range, real-time data transmission easily.Similarly, the above-mentioned embodiment of communication interface modules 102 is only exemplary, and scheme of the present utility model is not limited to this, and those skilled in the art obviously can expect other implementation according to instruction of the present utility model.
Power module 103 use think that data acquisition unit provides electric power.The input voltage of power module 103 is 9-30V, and the output voltage of power module 103 is 5V.
As shown in Figure 2 b, function expanding module 104 comprises GPS receiver module 204 and SDI-12 data-interface 205, realizes thus the expansion of the function to communication interface modules 102.
As shown in Figure 2 c, state indicating module 105 is made up of status indicator lamp 206 and LCDs 207, in order to the connection status of working temperature, operating voltage and the communication interface modules 102 of designation data collector.State indicating module 105 can facilitate user to understand the duty of data acquisition unit, and then facilitates user to monitor in real time equipment.
As shown in Figure 2 d, memory module 106 comprises the technical grade flash memory 208 of 64M and the SD storage card 209 of 8G.Similarly, the above-mentioned embodiment of memory module 106 is only exemplary, and scheme of the present utility model is not limited to this, and those skilled in the art obviously can expect other implementation according to instruction of the present utility model.Due to the use of technical grade flash memory, therefore support power-down protection, thereby make the performance of data acquisition unit of the present utility model more reliable and more stable.
In the utility model, for specific embodiment, principle of the present utility model and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof; Meanwhile, to those skilled in the art, according to thought of the present utility model, all will change in specific embodiments and applications.In sum, this description should not be construed as restriction of the present utility model.

Claims (5)

1. a data acquisition unit, is characterized in that, comprising:
Data acquisition module, this data acquisition module is made up of difference analogue passage, digital input channel and PT100 acquisition channel, in order to carry out data acquisition;
Communication interface modules, this communication interface modules is by RS232 interface, RS485 interface, LAN interface, GPRS module and WIFI module composition, in order to transmit the data that described data acquisition module collects and to receive the instruction from user; And
State indicating module, this state indicating module is made up of status indicator lamp and LCDs, in order to indicate the connection status of working temperature, operating voltage and described communication interface modules of described data acquisition unit.
2. data acquisition unit according to claim 1, it is characterized in that, described data acquisition unit also comprises function expanding module, and this function expanding module comprises GPS receiver module and SDI-12 data-interface, expands in order to the function to described communication interface modules.
3. data acquisition unit according to claim 1, is characterized in that, described data acquisition unit also comprises that this power module has the input voltage of 9-30V and the output voltage of 5V in order to the power module of power supply.
4. data acquisition unit according to claim 1, is characterized in that, described data acquisition unit also comprises storing the memory module of the data that described data acquisition module collects.
5. data acquisition unit according to claim 4, is characterized in that, described memory module comprises the technical grade flash memory of 64M and the SD storage card of 8G.
CN201320859816.0U 2013-12-25 2013-12-25 A data acquisition device Expired - Fee Related CN203720580U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320859816.0U CN203720580U (en) 2013-12-25 2013-12-25 A data acquisition device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320859816.0U CN203720580U (en) 2013-12-25 2013-12-25 A data acquisition device

Publications (1)

Publication Number Publication Date
CN203720580U true CN203720580U (en) 2014-07-16

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CN (1) CN203720580U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104699648A (en) * 2015-01-29 2015-06-10 中国农业大学 SDI-12 intelligent debugger
CN105988957A (en) * 2015-01-29 2016-10-05 中国农业大学 RS485 multifunctional debugger
CN107796436A (en) * 2016-09-07 2018-03-13 中国南方电网有限责任公司超高压输电公司广州局 Environmental monitoring data acquisition unit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104699648A (en) * 2015-01-29 2015-06-10 中国农业大学 SDI-12 intelligent debugger
CN105988957A (en) * 2015-01-29 2016-10-05 中国农业大学 RS485 multifunctional debugger
CN107796436A (en) * 2016-09-07 2018-03-13 中国南方电网有限责任公司超高压输电公司广州局 Environmental monitoring data acquisition unit

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Addressee: FRONTTECH (BEIJING) CO., LTD.

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140716

Termination date: 20151225

CF01 Termination of patent right due to non-payment of annual fee