CN102235890A

CN102235890A - Instrument monitoring system

Info

Publication number: CN102235890A
Application number: CN 201010159787
Authority: CN
Inventors: 郑文锋; 许吉昌; 池桓壮
Original assignee: Boardtek Electronics Corp
Current assignee: Boardtek Electronics Corp
Priority date: 2010-04-29
Filing date: 2010-04-29
Publication date: 2011-11-09
Anticipated expiration: 2030-04-29
Also published as: CN102235890B

Abstract

The invention discloses an instrument monitoring system. After a light sensing element and at least one auxiliary light source are arranged at the monitored instrument and the system is provided with a remote host for receiving signals of the light sensing element, the pointer position of the instrument is further read and calculated into a numerical value; and the purpose of remotely monitoring the instrument is fulfilled through the remote host, so that the monitoring convenience is promoted, and the risk of monitoring the instrument on site can be avoided. Particularly, the numerical value obtained by calculation can directly reflect the operating state of a project monitored by the instrument and can also be used for digital data management selection and graphic controlled integration, so that the monitoring and management efficiency of related equipment can be promoted.

Description

The instrument monitoring system

Technical field

The relevant a kind of remote control technology of the present invention aims to provide a kind of can using promoting the monitoring convenience, and reduce the instrument monitoring system that monitors risk at least one instrument operational situation of remote monitoring.

Background technology

Press, instrument is general in daily life as seen, and the scope of its application comprises purposes such as the induction measurement of temperature, pressure, liquid level, flow or metering; General instrument is distinguished according to structure different main two kinds of mechanical type (pointer-type) and electronic types (demonstration of liquid crystal numerical value); Wherein, the great advantage of mechanical type instrument is low price, and does not need electric power normality to operate.

Especially, the mechanical type instrument modes of simple pointer running that adopt show more, and have splendid identification, even the setting angle of GPRS instrument only, even if can't see the scale on the instrument, also can generally know the numerical value that instrument is reacted according to the angle of pointer.Only, the maximum constraints of mechanical type instrument is directly to be installed on the pipeline of detecting object, and can't reach the effect that the numerical data management is selected and the figure control is integrated, must go to instrument installing place in person by the related personnel, and inspect the mode of instrument one by one, whether keep normal running for further understanding the equipment of being detected.

So not only increase monitoring difficulty to instrument; the equipment detected of some instrument has quite high running risk still more; and should avoid personnel to enter dangerous environment originally based on security consideration; therefore work as the equipment of being detected when meeting unusual condition; be not easy to understand which link generation mistake, cause crisis constantly to enlarge in the very first time.

Summary of the invention

Technical matters solved by the invention promptly provide a kind of can be at least one instrument operational situation of remote monitoring, use promoting the monitoring convenience, and the instrument monitoring system that reduces the monitoring risk.

Technical scheme of the present invention is: a kind of instrument monitoring system, be provided with a photo-sensitive cell and at least one secondary light source at the instrument place that is monitored, and be provided with at least one distance host in order to after the signal that receives this photo-sensitive cell, the pointer position of further this instrument of interpretation also calculates into numerical value, monitor at least one instrument running situation and can see through this at least one distance host, reach the purpose of remote monitoring.

Wherein, this photo-sensitive cell and this at least one secondary light source are installed in lid bottom, and this lid is covered on one in addition to have on the support of plural jaw, utilizes this support to be clamped on meter body, on this photo-sensitive cell and this at least one secondary light source installing instrument.

Each secondary light source is made up of at least one light emitting diode.

Provide this at least one secondary light source and the required electric power of this photo-sensitive cell running by this at least one distance host, and control the running of this at least one secondary light source and this photo-sensitive cell by this at least one distance host.

Beneficial effect of the present invention is: instrument monitoring of the present invention system mainly is provided with a photo-sensitive cell and at least one secondary light source at the instrument place that is monitored, and be provided with a distance host in order to after the signal that receives photo-sensitive cell, the pointer position of further interpretation instrument also calculates into numerical value, monitor at least one instrument running situation and can see through distance host, reach the purpose of remote monitoring, use promoting the monitoring convenience, and can exempt the risk that must arrive the on-site supervision instrument.

Especially, can directly react this instrument via the numerical value that calculates gained and detect outside the operating state of project, also can be used for the numerical data management and select and scheme to control integration, allow to promote monitoring, the efficiency of management of relevant device.

Description of drawings

Fig. 1 is that instrument monitoring of the present invention system forms the framework schematic appearance;

Fig. 2 is that instrument monitoring of the present invention system forms the framework block schematic diagram;

Fig. 3 is the STRUCTURE DECOMPOSITION figure of photo-sensitive cell among the present invention and fill-in light unit and lid;

Fig. 4 is the structure cut-open view of lid among the present invention and support.

[figure number explanation]

10 instrument, 20 photo-sensitive cells

30 secondary light sources, 31 light emitting diodes

40 distance hosts, 50 lids

60 supports, 61 jaws

Embodiment

As shown in Figures 1 and 2, instrument monitoring of the present invention system mainly is provided with a photo-sensitive cell 20 and at least one secondary light source 30 at instrument 10 places that monitored, and be provided with at least one distance host 40 in order to after the signal that receives this photo-sensitive cell 20, the pointer position of further interpretation instrument 10 also calculates into numerical value, and can see through at least one instrument 10 running situations of these at least one distance host 40 monitoring, reach the purpose of remote monitoring, use promoting the monitoring convenience, and can exempt the risk that must arrive on-site supervision instrument 10.

Please cooperate simultaneously with reference to Fig. 3 and shown in Figure 4, when implementing, this photo-sensitive cell 20 and this at least one secondary light source 30 are installed in a lid 50 bottoms, this lid 50 can be covered on one in addition to have on the support 60 of plural jaw 61, and utilize this support 60 to be clamped on instrument 10 main bodys, add mode beyond allowing to is installed in this photo-sensitive cell 20 and this at least one secondary light source 30 on the original instrument 10 of relevant device, and any pipeline is revised or any instrument 10 is upgraded and do not need to make.

As for, each secondary light source 30 can be made up of at least one light emitting diode 31, and provide 20 runnings of this at least one secondary light source 30 and this photo-sensitive cell required electric power, and by the running of these distance host 40 these at least one secondary light sources 30 of control and this photo-sensitive cell 20 by this distance host 40.

When using, can be connected and installed in the photo-sensitive cell 20 (as shown in Figure 1) at each instrument 10 place by a distance host 40, the related personnel need only see through the signal that this distance host 40 receives each photo-sensitive cell 20, can and calculate into numerical value by the pointer position of each instrument 10 of distance host 40 interpretations, can monitor the running situation of each instrument 10, reach the purpose of remote monitoring, use promoting the monitoring convenience, and can exempt the risk that must arrive on-site supervision instrument 10; Certainly, also lid 50 can be raised where necessary, for utilizing naked eyes to inspect the operating state of instrument 10 pointers.

Especially, numerical value via distance host 40 calculation gained removes the operating state that can directly react each instrument 10 detecting project, manually inspect outside instrument 10 costs to reduce, the numerical value of each instrument 10 also directly is stored in distance host 40 inside, or be used for numerical data management selection and figure control integration, allow to promote monitoring, the efficiency of management of relevant device.

Claims

1. instrument monitoring system, it is characterized in that, be provided with a photo-sensitive cell and at least one secondary light source at the instrument place that is monitored, and be provided with at least one distance host in order to after the signal that receives this photo-sensitive cell, the pointer position of further this instrument of interpretation also calculates into numerical value, monitor at least one instrument running situation and can see through this at least one distance host, reach the purpose of remote monitoring.

2. instrument monitoring as claimed in claim 1 system, it is characterized in that, this photo-sensitive cell and this at least one secondary light source are installed in lid bottom, this lid is covered on one in addition to have on the support of plural jaw, utilize this support to be clamped on meter body, on this photo-sensitive cell and this at least one secondary light source installing instrument.

3. instrument monitoring as claimed in claim 1 or 2 system is characterized in that each secondary light source is made up of at least one light emitting diode.

4. instrument monitoring as claimed in claim 1 or 2 system, it is characterized in that, provide this at least one secondary light source and the required electric power of this photo-sensitive cell running by this at least one distance host, and control the running of this at least one secondary light source and this photo-sensitive cell by this at least one distance host.