CN103573290A - Device for giving early warning when mine car advances - Google Patents
Device for giving early warning when mine car advances Download PDFInfo
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- CN103573290A CN103573290A CN201310536246.6A CN201310536246A CN103573290A CN 103573290 A CN103573290 A CN 103573290A CN 201310536246 A CN201310536246 A CN 201310536246A CN 103573290 A CN103573290 A CN 103573290A
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- pressure sensor
- alarming apparatus
- mine car
- chip microcomputer
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Abstract
The invention relates to a device for giving an early warning when a mine car advances. The device comprises a single chip microcomputer, a solid-state relay, a pressure sensor, a warning device and a power supply, wherein the single chip microcomputer is connected with the solid-state relay and the pressure sensor respectively; the solid-state relay is connected with a working circuit of the warning device; and the power supply provides work voltage for the single chip microcomputer, the pressure sensor and the warning device. The device has an early warning function; and when the mine car passes by, the device can give a warning signal in advance, a worker is reminded that a train is coming through sound and lamplight, workers in the front or at the rear are reminded to hide in a safe area in time, and life safety of the workers in a mine well is guaranteed.
Description
Technical field
The present invention relates to safety of coal mines field, be specifically related to a kind of mine car prior-warning device of advancing.
Background technology
Underworkings complicated condition, space is little, and car is many, throws light on limited, and some places are also provided with conveyer, and noise is large, and dust is many, and transportation is busy.It is extremely cautious that personnel walk in underworkings, particularly will note the vehicle of dealing, and therefore, the prior-warning device that designs a kind of vehicle arrival is just very necessary for safety in production.
Summary of the invention
In order to address the above problem, the present invention proposes a kind of mine car prior-warning device of advancing, this device has the function of giving warning in advance, when having mine car through out-of-date, signal in advance can give the alarm, by sound, light, remind workman to be about to train and pass through, remind the miner at the place ahead or rear to safety zone, to hide early, guarantee mine staff's life security.
The technical solution adopted for the present invention to solve the technical problems is: a kind of mine car prior-warning device of advancing, comprises single-chip microcomputer, solid-state relay, pressure sensor, alarming apparatus and power supply; Described single-chip microcomputer is connected with solid-state relay, pressure sensor respectively; Described solid-state relay is connected with the operating circuit of alarming apparatus; Described power supply provides operating voltage for single-chip microcomputer, pressure sensor and alarming apparatus.
Described alarming apparatus comprises loudspeaker and alarm lamp, and the distance between every group of alarming apparatus is 100 meters～150 meters.
Described pressure sensor is uniform along track bearing of trend, and is installed on the compression face of track; Between adjacent pressure sensor, distance is 100 meters～150 meters.
Described alarming apparatus is provided with many groups, is distributed in tunnel, and every group of alarming apparatus and adjacent at least one pressure sensor are one group, with train direct of travel, are as the criterion, and alarming apparatus is located at the place ahead of pressure sensor.
The invention has the beneficial effects as follows: a kind of mine car prior-warning device of advancing, this device has the function of giving warning in advance, when having mine car through out-of-date, signal in advance can give the alarm, by sound, light, reminding workman to be about to train passes through, remind the miner at the place ahead or rear to safety zone, to hide early, guarantee mine staff's life security.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Accompanying drawing 1 is the advance structural representation of prior-warning device of a kind of mine car.
In figure, 1. track, 2. tunnel, 3. loudspeaker, 4. alarm lamp, 5. pressure sensor, 6. solid-state relay, 7. single-chip microcomputer.
The specific embodiment
In the accompanying drawings, a kind of mine car prior-warning device of advancing, comprises single-chip microcomputer 7, solid-state relay 6, pressure sensor 5, alarming apparatus and power supply; Described single-chip microcomputer 7 is connected with solid-state relay 6, pressure sensor 5 respectively; Described solid-state relay 6 is connected with the operating circuit of alarming apparatus; Described power supply provides operating voltage for single-chip microcomputer 7, pressure sensor 5 and alarming apparatus.
Described alarming apparatus comprises loudspeaker 3 and alarm lamp 4, and the distance between every group of alarming apparatus is 100 meters～150 meters.
Described pressure sensor 5 is uniform along track 2 bearing of trends, and is installed on the compression face of track 2; Between adjacent pressure sensor 5, distance is 100 meters～150 meters.
Described alarming apparatus is provided with many groups, is distributed in tunnel 1, and every group of alarming apparatus and adjacent at least one pressure sensor 5 are one group, with train direct of travel, are as the criterion, and alarming apparatus is located at the place ahead of pressure sensor 5.
Operating principle of the present invention is: when having train through a pressure sensor 5, this pressure sensor 5 is passed to single-chip microcomputer 7 by signal, single-chip microcomputer 7 is controlled solid-state relay 6, make this pressure sensor 5 loudspeaker 3 on the same group and the circuit connection of alarm lamp 4, loudspeaker 3 sends chimes of doom, and alarm lamp 4 sends alarm signal; Until train is organized pressure sensor 5 through next, the circuit of this reporting device of dealing with emergencies and dangerous situations disconnects, and the circuit of next group alarming apparatus is connected; By that analogy, where train is walked, and alarm can send early warning in its place ahead.
Claims (4)
1. the mine car prior-warning device of advancing, is characterized in that, comprises single-chip microcomputer (7), solid-state relay (6), pressure sensor (5), alarming apparatus and power supply; Described single-chip microcomputer (7) is connected with solid-state relay (6), pressure sensor (5) respectively; Described solid-state relay (6) is connected with the operating circuit of alarming apparatus; Described power supply is that single-chip microcomputer (7), pressure sensor (5) and alarming apparatus provide operating voltage.
2. a kind of mine car prior-warning device of advancing according to claim 1, is characterized in that, described pressure sensor (5) is uniform along track (2) bearing of trend, and is installed on the compression face of track (2); Between adjacent pressure sensor (5), distance is 100 meters～150 meters.
3. a kind of mine car prior-warning device of advancing according to claim 1, it is characterized in that, described alarming apparatus is provided with many groups, be distributed in tunnel (1), every group of alarming apparatus and adjacent at least one pressure sensor (5) are one group, with train direct of travel, be as the criterion, alarming apparatus is located at the place ahead of pressure sensor (5).
4. according to the prior-warning device of advancing of a kind of mine car described in claim 1 or 3, it is characterized in that, described alarming apparatus comprises loudspeaker (3) and alarm lamp (4), and the distance between every group of alarming apparatus is 100 meters～150 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310536246.6A CN103573290A (en) | 2013-11-04 | 2013-11-04 | Device for giving early warning when mine car advances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310536246.6A CN103573290A (en) | 2013-11-04 | 2013-11-04 | Device for giving early warning when mine car advances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103573290A true CN103573290A (en) | 2014-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310536246.6A Pending CN103573290A (en) | 2013-11-04 | 2013-11-04 | Device for giving early warning when mine car advances |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103573290A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481591A (en) * | 2014-11-19 | 2015-04-01 | 天地（常州）自动化股份有限公司 | Approaching person monitoring and pre-warning device for movable mine excavation facility and working method thereof |
-
2013
- 2013-11-04 CN CN201310536246.6A patent/CN103573290A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481591A (en) * | 2014-11-19 | 2015-04-01 | 天地（常州）自动化股份有限公司 | Approaching person monitoring and pre-warning device for movable mine excavation facility and working method thereof |
| CN104481591B (en) * | 2014-11-19 | 2016-08-24 | 天地（常州）自动化股份有限公司 | Mine movable extractive equipment personnel are close to monitoring warning device and method of work thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140212 |