CN2741043Y

CN2741043Y - Scanning testing recorder using with optical methane tester

Info

Publication number: CN2741043Y
Application number: CN 200420105264
Authority: CN
Inventors: 曾超宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-11-26
Filing date: 2004-11-26
Publication date: 2005-11-16
Anticipated expiration: 2014-11-26

Abstract

The utility model discloses a scanning testing recorder used with optical methane tester, belonging to an information recorder, in particular to a scanning testing recorder used with optical methane tester. The scanning testing recorder can mainly solve the shortage that the existing similar devices can not record whether a gas inspector use an optical methane tester for test in testing place or not. The scanning testing recorder used with optical methane tester reads optical interference fringe patterns via a digital camera lens arranged on the top part of the optical methane tester when the optical methane tester tests gas. The identification card and testing place card information of the gas inspector and card reading time information can be read via a built-in card reader. The information are converted via program for loading in the optical interference fringe patterns, and an electronic photo recording the information can be formed. The scanning testing recorder used with optical methane tester has the advantage of monitoring the coal mine gas inspector whether test gas in accordance with prescription or not.

Description

A kind of patrol record device that is used in combination with the optics methane detector

Technical field

The utility model belongs to the information recorder device, refer in particular to a kind of and optics methane detector be used in combination can the use of recording optically methane detector the patrol record device.

Background technology

" safety regulations in coal mine " of China stipulated that the fireboss must carry optics methane detector each check point under the coal mine and detect airborne gas (methane) and gas concentration lwevel and keep a record.But the inspectoral work of coal-mine gas mostly is single independent operation, the zone of its activity is wide, scope is big, Coal Production enterprise is difficult to effectively supervise to its working condition and work quality, for this reason, some domestic manufacturers apply to the electronic patrol management system in the inspectoral job rating of coal mine gas, its principle of work is that the electronic tag of a series of representatives different location information is installed in the place that needs to detect gas under mine, the fireboss carries hand-held registering instrument (also being handheld reader), arrive each check point with Mechanical Contact or the electronic code information in the induction mode typing electronic tag closely, in the hand-held registering instrument electronic clock is arranged, the electronic code information of typing loads and goes up the temporal information preservation, inspection finishes, the handheld registering instrument links with the management computer, the data upload of inspection just can view the time that the fireboss arrives each detection site after management software is handled in the management computer easily.

The said goods has solved the problem of fireboss's (duty room report for work but less than each gas check point work) not in place to the hilllock effectively, but because hand-held registering instrument has just write down the time that the people arrives each gas check point, be not used in combination, can not write down whether the fireboss uses optics methane detector detection gas at the gas check point problem so also exist with the optics methane detector.

The utility model content

The purpose of this utility model is exactly can not write down the deficiency whether fireboss uses the optics methane detector to detect at check point at above-mentioned registering instrument, provide a kind of and can use the detection information of optics methane detector, the electronic information of check point, inspectoral personal information, detection time information one record to the overlooker at check point, thus the patrol record device that is used in combination with the optics methane detector of judging whether the overlooker use at check point that the optics methane detector detects gas.

The purpose of this utility model realizes by following technical proposals:

A kind of patrol record device that is used in combination with the optics methane detector, comprise the carrier that loads components and parts, the digital vedio recording head module, LCD display, image memory board, memory under program, central controller, the radio-frequency card reader module, methane is measured the alarm module, combination button, communication interface circuit and battery, this device is placed in the over top of optics methane detector, one circular port is arranged at the bottom at device, its size and the degree of depth are fit to be inserted in the observation eyepiece of optics methane detector, the optical lens minute surface of digital vedio recording head module is parallel with the observation eyepiece minute surface of optics methane detector, and the center of circle of two minute surfaces is with being in an axis.

Top end face at device is provided with LCD display, and it is connected with central controller, and central controller is connected with the digital vedio recording head module.

Top end face at device is provided with combination button.

The communication interface circuit can be the wire communication interface circuit, also can be the wireless communication interface circuit.

The beneficial effects of the utility model are, the utility model is placed in the top of optics methane detector as an associate member, the optical lens of its digital vedio recording head module can be parallel with the observation eyepiece minute surface of optics methane detector and be in same axis, can gather that the optics methane detector detects gas and the interference of light stripe pattern that generates, the gas data that the alarm module of measuring built-in methane detects are through processing superposition preposition in image of central controller, built-in radio-frequency card reader module reads the electronic information of inspectoral personal information and check point, be processed into corresponding with it overlooker's name and check point title through central controller, again with information superposition detection time preposition in image, the image that has loaded above-mentioned information at last forms electronic photo and is kept in the image memory board under the control of combination button.As seen, adopt the utility model of said structure, can use the detection information of optics methane detector, the electronic information of check point, inspectoral personal information, detection time information one record to the overlooker at check point, thereby judge that whether the overlooker uses the optics methane detector to detect gas at check point, promotes implementing of gas testing.

Description of drawings

Fig. 1 is the utility model embodiment and optics methane detector unitized construction synoptic diagram;

Fig. 2 is that the utility model embodiment gathers interference of light stripe pattern structural representation;

Fig. 3 is the utility model embodiment schematic appearance;

Fig. 4 is the block diagram of each functional circuit among the utility model embodiment;

Among the figure, the 1st, carrier, 1-1 are that digital vedio recording head module, 1-2 are that LCD display, 1-3 are that image memory board, 1-4 are that central controller, 1-5 are that radio-frequency card reader module, 1-6 are that memory under program, 1-7 are that methane is measured the alarm module, 1-8 is that combination button, 1-9 are that communication interface circuit, 1-10 are batteries, the 2nd, optics methane detector, 2-1 are the observation eyepieces.

Embodiment

Embodiment: as shown in Figure 1, there is observation eyepiece 2-1 in the top center district of optics methane detector 2, and carrier 1 design has the supporting circular port of size with it, makes carrier 1 can be placed in the over top of optics methane detector 2 easily.As shown in Figure 2, the camera lens center of circle of the camera lens of digital vedio recording head module 1-1 and observation eyepiece 2-1 coexists on the axis, and digital vedio recording head module 1-1 just can see through the interference of light stripe pattern of observing the correct shot detection gas generation of eyepiece 2-1 like this.As shown in Figure 3, LCD display 1-2 and combination button switch 1-8 are installed in the top of carrier 1, help the user like this and observe and operate.

As shown in Figure 4, carrier 1 is used to load digital vedio recording head module 1-1, LCD display 1-2, image memory board 1-3, central controller 1-4, radio-frequency card reader module 1-5, memory under program 1-6, methane is measured alarm module 1-7, combination button 1-8, communication interface circuit 1-9, battery 1-10, data camera module 1-1, LCD display 1-2, radio-frequency card reader module 1-5, combination hot key 1-8 and central controller 1-4 are the one-way data transmission, image memory board 1-3, communication interface circuit 1-9, methane is measured alarm module 1-7, be the bi-directional data transmission between memory under program 1-6 and the central controller 1-4, battery 1-10 is each modular circuit power supply.

Principle of work of the present utility model is as follows:

Measure gas with optics methane detector 2, the interference of light stripe pattern that generates obtains via the automatic induction of digital vedio recording head module 1-1, wherein, digital vedio recording head module 1-1 includes optical lens, the imaging photosensitive element, A/D change-over circuit and parts such as control circuit such as relevant aperture and focusing, the image that is absorbed is transformed into digital signal to simulating signal after central controller 1-4 control is shown by LCD display 1-2 through the A/D circuit, because original gas interference of light stripe pattern is less, just can on LCD display 1-2, can obtain enlarged image by routine processes, so that watch record.

Measure alarm module 1-7 with methane and detect gas density on the check point, detect data superposition under central controller 1-4 control and be shown to predefined position in the interference of light stripe pattern that LCD display 1-2 shows.Methane is measured alarm 1-7 except detecting gas, and can also increase temperature, Carbon Monoxide Detection and gas exceeding limit as required functions such as warning are set,

Read fireboss's ID (identity number) card and the place card on the check point by radio-frequency card reader module 1-5, the electronic code information of being obtained is via central controller 1-4 control and the information contrast that is preset among the memory under program 1-6, convert the corresponding fireboss's name and the place name of check point to, be shown to predefined position in the interference of light stripe pattern that LCD display 1-2 shows with the temporal information superposition of Card Reader.

At the image superposition that shows on the LCD display 1-2 after the above-mentioned information, respective operations by combination button 1-8, the form of above-mentioned frame with the electronic digital photo is kept among the image memory board 1-3, formed an electronic digital photo that includes following information:

1, gas detects the interference of light stripe pattern that generates;

2, methane is measured the gas data that alarm detects;

3, fireboss's identity name or code name;

4, the title of check point;

5, detection time;

6, other is as applying unit, detection date etc.

Communication interface circuit 1-9 and supervisory computer or other just can be the electronic information photo upload of being preserved to supervisory computer or other related management equipment as the portable hard drive communication.

In addition, adjustment that the image on the taking pictures of digital vedio recording head module 1-1, the LCD display 1-2 is preserved, methane is measured alarm module 1-7 and the Card Reader of radio-frequency card reader module 1-5 all can be operated by corresponding key switch in the combination button 18 and finish.

When communication interface circuit 1-9 and supervisory computer communication, except uploading the electronic information photo, can also download relevant supervisory routine and be kept among the memory under program 1-6.

Battery 1-10 is responsible for providing the energy to each functional circuit or module.

Claims

1. patrol record device that is used in combination with the optics methane detector, comprise the carrier (1) that loads components and parts, digital vedio recording head module (1-1), LCD display (1-2), image memory board (1-3), memory under program (1-6), central controller (1-4), radio-frequency card reader module (1-5), methane is measured alarm module (1-7), combination button (1-8), communication interface circuit (1-9) and battery (1-10), it is characterized in that: this device is placed in the over top of optics methane detector (2), one circular port is arranged at the bottom at device, the tool size and the degree of depth are fit to be inserted in the observation eyepiece (2-1) of optics methane detector (2), the optical lens minute surface of digital vedio recording head module (1-1) is parallel with observation eyepiece (2-1) minute surface of optics methane detector (2), and the center of circle of two minute surfaces is with being in an axis.

2. device according to claim 1 is characterized in that: the top end face at device is provided with LCD display (1-2), and it is connected with central controller (1-4), and central controller (1-4) is connected with digital vedio recording head module (1-1).

3. device according to claim 1 is characterized in that: the top end face at device is provided with combination button (1-8).

4. device according to claim 1 is characterized in that: communication interface circuit (1-9) can be the wire communication interface circuit, also can be the wireless communication interface circuit.