CN208969820U - A kind of low-power consumption pernicious gas wireless alarmer - Google Patents
A kind of low-power consumption pernicious gas wireless alarmer Download PDFInfo
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- CN208969820U CN208969820U CN201821700287.9U CN201821700287U CN208969820U CN 208969820 U CN208969820 U CN 208969820U CN 201821700287 U CN201821700287 U CN 201821700287U CN 208969820 U CN208969820 U CN 208969820U
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Abstract
The utility model relates to a kind of low-power consumption pernicious gas wireless alarmers, the Portable alarm host including detection probe and with detection probe communication connection；The detection probe includes first processor, the gas security being electrically connected respectively with the first processor, the first display module, the first wireless communication module, the first alarm module；The Portable alarm host includes second processor, the second wireless communication module being electrically connected respectively with the second processor, the second display module, the second alarm module, wired input module, power module；The power module includes lithium battery and 2 TPS62125DSG chips, and the lithium battery connects the second processor by 2 TPS62125DSG chips；The model of first wireless communication module and the second wireless communication module is E32-TTL-100.Using the charge and discharge battery pack and low consumption circuit of large capacity, extends use the time to greatest extent, effectively reduce frequency of maintenance.
Description
Technical field
The utility model relates to field of gas detection more particularly to a kind of low-power consumption pernicious gas wireless alarmers.
Background technique
It is usually required in engineering drilling well to progress coal gas detection around drilling well or hazardous gas detection, however it is existing
Coal gas detection device often use wired setting, therefore install extremely inconvenient, only field wiring just needs very big work
Amount, and safeguard frequent, it is also desirable to increase many workloads of staff, and the appearance of wireless gas-detecting device solves this
Class problem.
But the time that existing gas detection alarm device uses is shorter, is typically only capable to using 1 week or so, maintenance period
Frequently；And import dry cell power supply is mostly used greatly, not only price is higher, but also replacement battery maintenance is expensive weekly；Again
Be existing conventional products is inquired using inspection type, and wireless module utilization rate is high, and power consumption is also high, the service life of wireless module also with
Reduction.
Utility model content
In order to solve the above-mentioned technical problem the utility model provides a kind of low-power consumption pernicious gas wireless alarmer.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of low-power consumption pernicious gas radio alarming dress
It sets, the Portable alarm host including detection probe and with detection probe communication connection.
The detection probe include first processor, respectively with the first processor be electrically connected gas security,
First display module, the first wireless communication module, the first alarm module, power module.
The Portable alarm host includes second processor, respectively the second nothing with second processor electric connection
Line communication module, the second display module, the second alarm module, wired input module.
The power module includes lithium battery and 2 TPS62125DSG chips, and the lithium battery passes through described in 2
TPS62125DSG chip connects the second processor.
The model of first wireless communication module and the second wireless communication module is E32-TTL-100.
The utility model has the beneficial effects that passing through the gas report being mainly made of detection probe and Portable alarm host
Alarm device is not only installed, is easy to maintain, but also can realize that long distance wireless is alarmed, wherein passes through 2 in detection probe
TPS62125DSG management of software ic power supply can extend to the maximum extent and effectively reduce the frequency of maintenance using the time；And it uses
Lithium battery as power supply, can repeated charge greatly reduce the use cost of later period battery；And made using E32-TTL-100
For wireless communication module, efficient circulation intertexture error correction and detection coding is used, anti-interference and sensitivity all greatly improves, and emits function
Rate 100mW, low-power consumption have the function of wireless awakening, effectively to save power consumption using active communication pattern, extend wireless
The service life of module.
Based on the above technical solution, the utility model can also do following improvement.
Further, the model VQ548MP of the gas security.
Beneficial effect using above-mentioned further scheme is can not only to examine by using VQ548MP as gas security
Methane, other imflammable gas and steam are surveyed, and has the characteristics that low-power consumption, the impact of resistance to high-strength mechanical.
Further, the model of first alarm and second alarm is VT3621.
Beneficial effect using above-mentioned further scheme is to alarm by using VT3621 as the first alarm and second
Device, internal to use high-brightness luminous LED light, high-decibel buzzer, warning effect is preferable；And there is the operation is stable, use the longevity
Order the features such as long, small in size, sound is big, light-weight, visibility is high；And it can be used as the use of outer link equipment.
Further, the wired input module includes that USB interface chip and the ESD connecting with the USB interface chip are protected
Chip is protected, the ESD protection chip is TPD3E001-DRLR；The USB interface chip is CP2102.
Beneficial effect using above-mentioned further scheme is can be facilitated by the way that wired input module is arranged from Portable alarm
Data are accessed in host.
Further, the concrete model of the lithium battery is DLG (H).
Beneficial effect using above-mentioned further scheme is that, by using the lithium battery of DLG (H) model, have larger appearance
Amount, can greatly prolong detection probe uses the time, effectively reduces frequency of maintenance.
Further, the first processor and the second processor are STM32L151VDT6.
Beneficial effect using above-mentioned further scheme is, by using STM32L151VDT6 as first processor and
Second processor can largely reduce power consumption under conditions of not sacrificing process performance.
Further, the first processor is also connected with the first key module；The second processor is also connected with second
Key module.
Beneficial effect using above-mentioned further scheme is, can by the first key module of setting and the second key module
Preferable human-computer interaction interface is provided so that user operates its warning device.
Further, the Portable alarm host further includes shell, and the second processor is mounted on the interior of the shell
Chamber, second wireless communication module and second alarm module are mounted on the top of the shell, and the surface of shell is set
It is equipped with the suspender for hanging the Portable alarm host.
Beneficial effect using above-mentioned further scheme is, by reporting second wireless communication module and described second
The top that alert module is mounted on the shell keeps Portable alarm host more compact, and easy to carry, by the shell
Surface is provided with the suspender for hanging the Portable alarm host, to facilitate the placement of Portable alarm host.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the low-power consumption gas alarm device of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the detection probe of the utility model embodiment；
Fig. 3 is the structural schematic diagram of the Portable alarm host of the utility model embodiment；
Fig. 4 is the circuit diagram of the power module of the utility model embodiment；
Fig. 5 is the circuit diagram of the wired input module of the utility model embodiment；
Fig. 6 is the port connection figure of the first processor of the utility model embodiment；
Fig. 7 is the port connection figure of the second processor of the utility model embodiment；
Fig. 8 is the main view of the Portable alarm host of the utility model embodiment.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1, a kind of low-power consumption pernicious gas wireless alarmer provided by the embodiment of the utility model, including inspection
Probing head and the Portable alarm host communicated to connect with the detection probe.
As shown in Fig. 2, the detection probe includes first processor, the respectively combustion with first processor electric connection
Gas sensor, the first display module, the first wireless communication module, the first alarm module, power module.
As shown in figure 3, the Portable alarm host includes second processor, electrically connects with the second processor respectively
The second wireless communication module, the second display module, the second alarm module, wired input module connect.
The power module includes lithium battery and 2 TPS62125DSG chips, and the lithium battery passes through described in 2
TPS62125DSG chip connects the second processor.The circuit diagram of specific power module is as shown in figure 4, described 2
Input terminal after the interconnection of TPS62125DSG chip all connects lithium battery, and the VDD of output end connection second processor connects
Mouthful.
The model of first wireless communication module and the second wireless communication module is E32-TTL-100.
In practical application scene, detection probe is mounted at the well head of drilling well for detecting whether there is fuel gas to let out
Leakage, is detecting combustible gas leakage then alert.Specifically, the combustion gas of gas security moment detection entrance is dense
Degree, and gas concentration information is sent to first processor, first processor on the one hand pass through the first display module by concentration into
Row real-time display, and concentration information is sent to Portable alarm host by the first wireless communication module；On the other hand, sentence
Whether disconnected gas concentration is more than preset threshold, controls the first alarm module if being more than preset threshold and alarms, and will report
Alert information is sent to Portable alarm host.
Portable alarm host is then carried by staff, and remotely receive detection probe send concentration information and
On the one hand concentration information at current drilling well is passed through the second display after receiving concentration information and warning message by warning message
Module is shown, on the other hand warning message is alarmed by the second alarm module.
Wherein, the wired input module being arranged on Portable alarm host can be also used for realize Portable alarm host and
Data transmission between computer, can be used for charging to Portable alarm host, such as select USB input module.
It should be noted that the gas alarm device of the present embodiment can also use active communication mode, in normal shape
Suspend mode is used when state, only just activates communication module under abnormal condition, to effectively save power consumption, extends communication
Module life extends the stand-by time of whole system.
Optionally, the model VQ548MP of the gas security.By using VQ548MP as gas security not
It only can detect methane, other imflammable gas and steam, and have the characteristics that low-power consumption, the impact of resistance to high-strength mechanical.
Optionally, the model of first alarm and second alarm is VT3621.By using VT3621
Internal to use high-brightness luminous LED light, high-decibel buzzer as the first alarm and the second alarm, warning effect is preferable；
And have the characteristics that the operation is stable, long service life, small in size, sound is big, light-weight, visibility is high；And it can be used as outer
Portion's interlocking equipment uses.
Optionally, the wired input module includes that USB interface chip and the ESD connecting with the USB interface chip are protected
Chip is protected, the ESD protection chip is TPD3E001-DRLR；The USB interface chip is CP2102.It is wired defeated by being arranged
Enter module and can facilitate and accesses data from Portable alarm host.Specifically, the circuit diagram of wired input module such as Fig. 5 institute
Show.
Optionally, the concrete model of the lithium battery is DLG (H).By using the lithium battery of DLG (H) model, have compared with
Large capacity, can greatly prolong detection probe uses the time, effectively reduces frequency of maintenance.
Optionally, the first processor and the second processor are STM32L151VDT6.By using
STM32L151VDT6 is as first processor and second processor, can be largely under conditions of not sacrificing process performance
Reduce power consumption.Specifically, first processor port connection figure as shown in fig. 6, second processor port connection figure such as Fig. 7 institute
Show.
Optionally, the first processor is also connected with the first key module；The second processor is also connected with second
Key module.Pass through setting the first key module and the second key module, it is possible to provide preferable human-computer interaction interface is for using
Person operates its warning device.
Optionally, as shown in figure 8, the Portable alarm host further includes shell 1, the second processor is mounted on institute
The inner cavity of shell 1 is stated, second wireless communication module and second alarm module are mounted on the top of the shell 1, institute
It states 1 surface of shell and is provided with suspender 2 for hanging the Portable alarm host.By by second radio communication mold
The top that block and second alarm module are mounted on the shell keeps Portable alarm host more compact, and easy to carry,
By being provided with the suspender for hanging the Portable alarm host in the surface of shell, to facilitate Portable alarm master
The placement of machine.
In conclusion a kind of low-power consumption pernicious gas wireless alarmer of the present embodiment, has the advantage that using big
Capacity batteries group, low consumption circuit extend use the time to greatest extent, effectively reduce frequency of maintenance.About conventional products
4 times；Using high power lithium battery group as power supply, can 500 times or more charge and discharge repeatedly, the use cost of later period battery drops significantly
It is low；Active communication mode can be used according to field condition, suspend mode is used in normal condition, only in abnormal condition
It is lower just to activate communication module, power consumption is effectively saved, the communication module service life is extended.Extend the stand-by time of whole system.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. a kind of low-power consumption pernicious gas wireless alarmer, which is characterized in that including detection probe and with the detection probe
The Portable alarm host of communication connection；
The detection probe includes first processor, the gas security being electrically connected respectively with the first processor, first
Display module, the first wireless communication module, the first alarm module and power module；
The Portable alarm host includes second processor, respectively the second channel radio with second processor electric connection
Believe module, the second display module, the second alarm module and wired input module；
The power module includes lithium battery and 2 TPS62125DSG chips, and the lithium battery passes through described in 2
TPS62125DSG chip connects the second processor；
The model of first wireless communication module and second wireless communication module is E32-TTL-100.
2. low-power consumption pernicious gas wireless alarmer according to claim 1, which is characterized in that the gas security
Model VQ548MP.
3. low-power consumption pernicious gas wireless alarmer according to claim 1, which is characterized in that first alarm
Model with second alarm is VT3621.
4. low-power consumption pernicious gas wireless alarmer according to claim 1, which is characterized in that the wired input mould
Block includes USB interface chip and the ESD connecting with USB interface chip protection chip, and the ESD protection chip is
TPD3E001-DRLR；The USB interface chip is CP2102.
5. low-power consumption pernicious gas wireless alarmer according to claim 1, which is characterized in that the tool of the lithium battery
Body model DLG (H).
6. low-power consumption pernicious gas wireless alarmer according to claim 1, which is characterized in that the first processor
It is STM32L151VDT6 with the second processor.
7. low-power consumption pernicious gas wireless alarmer according to claim 1, which is characterized in that the first processor
It is also connected with the first key module；The second processor is also connected with the second key module.
8. low-power consumption pernicious gas wireless alarmer according to claim 1-7, which is characterized in that it is described just
The formula alarm host machine of taking further includes shell (1), and the second processor is mounted on the inner cavity of the shell (1), and described second is wireless
Communication module and second alarm module are mounted on the top of the shell (1), and shell (1) surface is provided with for hanging
Hang the suspender (2) of the Portable alarm host.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821700287.9U CN208969820U (en) | 2018-10-19 | 2018-10-19 | A kind of low-power consumption pernicious gas wireless alarmer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821700287.9U CN208969820U (en) | 2018-10-19 | 2018-10-19 | A kind of low-power consumption pernicious gas wireless alarmer |
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| Publication Number | Publication Date |
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| CN208969820U true CN208969820U (en) | 2019-06-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112309098A (en) * | 2020-10-27 | 2021-02-02 | 福建优迪电力技术有限公司 | Passive wireless SF6 gas detection device capable of realizing fan linkage |
-
2018
- 2018-10-19 CN CN201821700287.9U patent/CN208969820U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112309098A (en) * | 2020-10-27 | 2021-02-02 | 福建优迪电力技术有限公司 | Passive wireless SF6 gas detection device capable of realizing fan linkage |
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