CN212780744U - Lead-acid storage battery harmful gas monitoring device - Google Patents
Lead-acid storage battery harmful gas monitoring device Download PDFInfo
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- CN212780744U CN212780744U CN202021926578.7U CN202021926578U CN212780744U CN 212780744 U CN212780744 U CN 212780744U CN 202021926578 U CN202021926578 U CN 202021926578U CN 212780744 U CN212780744 U CN 212780744U
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Abstract
The utility model belongs to the technical field of the lead acid battery, especially, lead acid battery harmful gas monitoring devices, including sensor group, sensor group is provided with harmful gas detection device, harmful gas detection device is including multichannel data acquisition unit, multichannel data acquisition unit electric connection is on sensor group. This lead acid battery harmful gas monitoring devices, through setting up harmful gas detection device, can be to lead acid battery in the production harmful gas of use carry out real-time supervision and warning, when having produced harmful gas in lead acid battery use, the signal that multichannel data acquisition unit acquisition sensor sent, singlechip main control chip carries out the preliminary treatment to the signal of gathering, the signal that singlechip main control chip transmitted is received to AD conversion data analysis and processing unit, carry out analog-to-digital conversion, obtain corresponding harmful gas concentration, the reputation reports an emergency and asks for help or increased vigilance the threshold value that the unit was reported an emergency and asked for help or increased vigilance according to corresponding gas, carry out on-the-spot reputation and report an emergency and ask.
Description
Technical Field
The utility model relates to a lead acid battery technical field especially relates to a lead acid battery harmful gas monitoring devices.
Background
Most of the traditional lead-acid storage battery chambers are missing or cannot be monitored online in real time for monitoring toxic and harmful gases, so that hidden dangers are left for safe and stable operation of storage batteries, and the life and health of workers in a storage battery room are not facilitated; the invention relates to the technical field of toxic and harmful gas sensor application technology and Internet of things technology, and the device is used for monitoring toxic and harmful gas in a lead-acid storage battery chamber.
SUMMERY OF THE UTILITY MODEL
Based on current lead acid battery can produce the unable effectual real-time supervision management technical problem that obtains of toxic gas in the use, the utility model provides a lead acid battery harmful gas monitoring devices.
The utility model provides a pair of lead acid battery harmful gas monitoring devices, including sensor group, sensor group is provided with harmful gas detection device, harmful gas detection device is including multichannel data acquisition unit, multichannel data acquisition unit electric connection is on sensor group.
Preferably, the harmful gas detection device further comprises a single-chip microcomputer main control chip, and the single-chip microcomputer main control chip is electrically connected to the multi-path data acquisition unit.
Through above-mentioned technical scheme, can supply signal analog-to-digital conversion with the signal of collecting to use, when monitoring four kinds of poisonous and harmful gases, 4-20mA signals can be exported to corresponding sensor, and poisonous and harmful gas concentration and current signal positive correlation change, and singlechip main control chip has integrateed AD voltage sampling unit, and singlechip main control chip carries out the preliminary treatment to the signal of multichannel data acquisition unit to gathering, and the signal after the processing is sent to singlechip main control chip's AD sample connection, supplies signal analog-to-digital conversion to use.
Preferably, the singlechip main control chip is electrically connected with an A/D conversion data analysis processing unit.
Through the technical scheme, the A/D conversion of the signals is completed, the A/D conversion data analysis processing unit comprises a filtering and differential amplification processing circuit for inputting voltage signals, receives data of the singlechip main control chip, analyzes and processes transmitted data, completes the A/D conversion of the signals, and obtains the concentration of 4 toxic and harmful gases according to the converted data.
Preferably, the a/D conversion data analysis processing unit is electrically connected with an acousto-optic alarm unit.
Through the technical scheme, the acousto-optic alarm output can be correspondingly controlled according to the data of the A/D conversion data analysis processing unit, when the A/D conversion data analysis processing unit transmits the converted data to the acousto-optic alarm unit, and the acousto-optic alarm function is executed when the corresponding toxic and harmful gas monitored by the acousto-optic alarm unit exceeds a set threshold value.
Preferably, the acousto-optic alarm unit is electrically connected with an acousto-optic alarm output.
Through above-mentioned technical scheme, can carry out the reputation warning according to the signal that reputation alarm unit exported, when the condition that concentration exceeds standard, control reputation alarm unit and report an emergency and ask for help or increased vigilance, reputation reports an emergency and asks for help or increased vigilance output sound and light, reminds maintainer to pay attention to safety, and sound is reported an emergency and asks for help or increased vigilance and is realized through bee calling organ, and 4 way warning LED lamp represents specifically which or several kinds of poisonous and harmful gas respectively exceed standard.
Preferably, the sound and light alarm execution unit is electrically connected with a 4G communication module.
Through the technical scheme, the data can be transmitted in a 4G mode and directly transmitted to the data center.
Preferably, the 4G communication module is electrically connected to a data transmission unit.
Through the technical scheme, the data can be transmitted to the data center, and when the 4G communication module transmits the data to the data transmission unit, the data transmission unit transmits the data to the data center to provide data support for the storage battery operation and maintenance safety system.
The utility model provides a beneficial effect does:
1. through setting up harmful gas detection device, can be to the production harmful gas of lead acid battery in the use carry out real-time supervision and warning, when having produced harmful gas in the lead acid battery use, the signal that multichannel data acquisition unit gathered sensor and sent, singlechip main control chip carries out the preliminary treatment to the signal of gathering, the signal that singlechip main control chip transmitted is received to AD conversion data analysis processing unit, analog-to-digital conversion carries out, obtain corresponding harmful gas concentration, the reputation reports to the police the threshold value that the unit reports to the police according to corresponding gas, carry out on-the-spot reputation and report to the police the suggestion.
Drawings
Fig. 1 is the utility model provides a lead acid battery harmful gas monitoring devices's schematic diagram.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1, the harmful gas monitoring device for the lead-acid storage battery comprises a sensor group, wherein the sensor group is provided with a harmful gas detection device, the harmful gas detection device comprises a plurality of paths of data acquisition units, and the plurality of paths of data acquisition units are electrically connected to the sensor group;
furthermore, the harmful gas detection device also comprises a singlechip main control chip which is electrically connected to the multi-path data acquisition unit;
the collected signals can be used for signal analog-to-digital conversion, when four toxic and harmful gases are monitored, the corresponding sensors can output 4-20mA signals, the concentration of the toxic and harmful gases and current signals are in positive correlation change, the single-chip microcomputer main control chip integrates an AD voltage sampling unit, the single-chip microcomputer main control chip preprocesses the collected signals by the multi-channel data acquisition unit, and the processed signals are sent to an AD sampling port of the single-chip microcomputer main control chip for signal analog-to-digital conversion;
furthermore, the singlechip main control chip is electrically connected with an A/D conversion data analysis processing unit;
the A/D conversion data analysis processing unit comprises a filtering and differential amplification processing circuit for inputting voltage signals, receives data of the singlechip main control chip, analyzes and processes the transmitted data, completes the analog-to-digital conversion of the signals, and obtains the concentration of 4 toxic and harmful gases according to the converted data;
furthermore, the A/D conversion data analysis processing unit is electrically connected with an acousto-optic alarm unit;
the acousto-optic alarm control system can correspondingly control acousto-optic alarm output according to the data of the A/D conversion data analysis processing unit, and when the A/D conversion data analysis processing unit transmits the converted data to the acousto-optic alarm unit, and corresponding toxic and harmful gas monitored by the acousto-optic alarm unit exceeds a set threshold value, an acousto-optic alarm function is executed;
furthermore, the acousto-optic alarm unit is electrically connected with acousto-optic alarm output;
the sound and light alarm can be carried out according to the signals output by the sound and light alarm unit, when the concentration exceeds the standard, the sound and light alarm unit is controlled to alarm, sound and light are output by the sound and light alarm to remind maintenance personnel to pay attention to safety, the sound alarm is realized through a buzzer, and the 4-path alarm LED lamps respectively represent the specific toxic and harmful gases or gases exceed the standard;
furthermore, the acousto-optic alarm execution unit is electrically connected with a 4G communication module;
the data can be transmitted in a 4G mode and directly transmitted to a data center;
furthermore, the 4G communication module is electrically connected with a data transmission unit;
the data transmission unit transmits the data to the data center when the 4G communication module transmits the data to the data transmission unit, so that data support is provided for the storage battery operation and maintenance safety system;
through setting up harmful gas detection device, can be to the production harmful gas of lead acid battery in the use carry out real-time supervision and warning, when having produced harmful gas in the lead acid battery use, the signal that multichannel data acquisition unit gathered sensor and sent, singlechip main control chip carries out the preliminary treatment to the signal of gathering, the signal that singlechip main control chip transmitted is received to AD conversion data analysis processing unit, analog-to-digital conversion carries out, obtain corresponding harmful gas concentration, the reputation reports to the police the threshold value that the unit reports to the police according to corresponding gas, carry out on-the-spot reputation and report to the police the suggestion.
The working principle is as follows: when the lead-acid storage battery generates toxic and harmful gases of hydrogen, hydrogen sulfide, stibine and arsine in the using process, a sensor group (an H2 sensor, an H2S sensor, an SbH3 sensor and an AsH3 sensor) outputs 4-20mA signals according to the corresponding sensors of the monitored toxic and harmful gases, a multi-path data acquisition unit acquires the signals output by the sensors, a singlechip main control chip preprocesses the acquired signals by the multi-path data acquisition unit, the processed signals are sent to an AD sampling port of the singlechip main control chip for signal analog-to-digital conversion, an A/D conversion data analysis processing unit receives the signals transmitted by the singlechip main control chip and performs analog-to-digital conversion on the signals to obtain the corresponding harmful gas concentration, and an acousto-optic alarm unit obtains the corresponding harmful gas alarm threshold value according to the corresponding gas alarm threshold value when the concentration exceeds the standard, the sound and light alarm unit is controlled to alarm to remind maintenance personnel of paying attention to safety, sound alarm is realized through a buzzer, and 4 paths of alarm LED lamps respectively represent the specific toxic and harmful gases exceeding the standard;
the transmitted data are transmitted to the data transmission unit through the 4G communication module, and the data transmission unit transmits the data to the data center to provide data support for the storage battery operation and maintenance safety system.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a lead acid battery harmful gas monitoring devices, includes sensor group, its characterized in that: the sensor group is provided with harmful gas detection device, harmful gas detection device is including multichannel data acquisition unit, multichannel data acquisition unit electric connection is on the sensor group.
2. The device for monitoring harmful gases in the lead-acid storage battery according to claim 1, characterized in that: the harmful gas detection device further comprises a single-chip microcomputer main control chip, and the single-chip microcomputer main control chip is electrically connected to the multi-path data acquisition unit.
3. The device for monitoring harmful gases in the lead-acid storage battery according to claim 2, characterized in that: the singlechip main control chip is electrically connected with an A/D conversion data analysis processing unit.
4. The device for monitoring harmful gases in a lead-acid storage battery according to claim 3, wherein: the A/D conversion data analysis processing unit is electrically connected with an acousto-optic alarm unit.
5. The device for monitoring harmful gases in the lead-acid storage battery according to claim 4, wherein: the acousto-optic alarm execution unit is electrically connected with acousto-optic alarm output.
6. The device for monitoring harmful gases in the lead-acid storage battery according to claim 5, wherein: the acousto-optic alarm execution unit is electrically connected with a 4G communication module.
7. The device for monitoring harmful gases in a lead-acid storage battery according to claim 6, wherein: the 4G communication module is electrically connected with a data transmission unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021926578.7U CN212780744U (en) | 2020-09-07 | 2020-09-07 | Lead-acid storage battery harmful gas monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021926578.7U CN212780744U (en) | 2020-09-07 | 2020-09-07 | Lead-acid storage battery harmful gas monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212780744U true CN212780744U (en) | 2021-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021926578.7U Active CN212780744U (en) | 2020-09-07 | 2020-09-07 | Lead-acid storage battery harmful gas monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212780744U (en) |
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2020
- 2020-09-07 CN CN202021926578.7U patent/CN212780744U/en active Active
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