CN103581292B - Long distance control system - Google Patents
Long distance control system Download PDFInfo
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- CN103581292B CN103581292B CN201310414899.7A CN201310414899A CN103581292B CN 103581292 B CN103581292 B CN 103581292B CN 201310414899 A CN201310414899 A CN 201310414899A CN 103581292 B CN103581292 B CN 103581292B
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- 238000004891 communication Methods 0.000 claims abstract description 99
- 230000005684 electric field Effects 0.000 claims abstract description 20
- 230000002159 abnormal effect Effects 0.000 abstract description 39
- 238000000034 method Methods 0.000 description 12
- 238000010295 mobile communication Methods 0.000 description 10
- 230000000875 corresponding Effects 0.000 description 6
- 238000009114 investigational therapy Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 230000002542 deteriorative Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000593 degrading Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Abstract
Thering is provided a kind of long distance control system, it can know the situation that the communications status of supervising device and Surveillance center deteriorates in advance, it is possible to achieve stable communication environment.Described long distance control system possesses in monitoring monitoring device (1a), (1b) long-distance monitorng device (2a), (2b) radio communication device (3a) and communicated between Surveillance center 6, (3b), radio communication device (3a), (3b) there is each base station of storage (4a), (4b), (4c) ID, the number of base station, each base station (4a), (4b), (4c) electric field intensity, and each base station (4a), (4b), (4c) memory element of the communications status information of error rate, Surveillance center (6) has: information scheduled store device, it is periodically read and stored in radio communication device (3a), (3b) the communications status information of storage in memory element;With abnormal on-the-spot decision maker (10), it reads the communications status information of storage in information scheduled store device, judging long-distance monitorng device (2a) based on the communications status information read, whether the communications status between (2b) and Surveillance center (6) deteriorates.
Description
Technical field
The present invention relates to a kind of equipment machine utilizing communicator remotely to monitor building remotely monitors system
System.
Background technology
Generally, long distance control system arranges the supervising device of equipment machine between floors, setting in monitoring
Leading to via communication line away between the Surveillance center in the place of this supervising device and Surveillance center
Letter.Further, when the equipment machine in building occurs abnormal, via order wire routing monitoring apparatus to
Surveillance center gets in touch with this situation, thus from Surveillance center receive the office of contact to this building send into
The staff of the repair of row equipment machine, to tackle the exception of equipment machine.
As the one of prior art of this long distance control system it is known that have kind of long-distance monitorng device (such as
With reference to Patent Document 1), it is by the number of the mobile communication equipment collecting device machine of Personal Handyphone System (PHS) etc.
According to, itself and base station are carried out radio communication, and is sent to carry out remotely located center fixture, i.e. monitor
Center.
When this long-distance monitorng device arranges mobile communication equipment, it is necessary to by confirm mobile communication equipment with
Communications status between base station thus judge whether to arrange mobile communication equipment, guarantee stable communication
State.Therefore, the remote-control device of prior art is in a mobile communication device, arranges display from base station
Whether electric field intensity and frame error number meet the judgement display lamp of predetermined condition, according to the display judging display lamp
Determine whether to arrange mobile communication equipment.
On the other hand, even if judging to arrange mobile communication equipment, and it is properly set mobile communication and sets
In the case of Bei, owing to the base station of mobile communication equipment around afterwards is reduced, or mobile communication is hindered to set
The completion etc. receiving the high-rise sent of the electric wave between standby and base station, wave condition deteriorates,
Communication between supervising device and Surveillance center can not normally realize, and there is the hidden danger that communications status becomes abnormal.
It thus provides a kind of Architectural Equipment long distance control system (such as, with reference to Patent Document 2), possess
Wireless communication line, it is at the building supervising device of the Architectural Equipment of monitoring interior of building with away from this building
Monitor between the remote monitoring center in the setting place of this device, it is possible to utilize wireless device to send and receive
The various signals relevant to monitoring information;And wire communication line, its utilization is arranged on building of interior of building
In building thing, wiring can send and receive between building supervising device and remote monitoring center and monitor information phase
The various signals closed, the communications status between building supervising device and remote monitoring center once becomes abnormal,
It is switched to wire communication line from wireless communication line.
[Patent Document 1] Japanese Unexamined Patent Publication 2003-274036 publication
[Patent Document 2] Japanese Unexamined Patent Publication 2005-244596 publication
Summary of the invention
But, in the Architectural Equipment long distance control system of the prior art disclosed in Patent Document 2, due to front
Carry the wire communication line being intended to there is the communication that can proceed to remote monitoring center, so the scope of application is subject to
To limiting, and there are, in the case of additionally laying other finite communication circuit, the misgivings that cost increases.
Further, in order to control initial investment, it is considered to wireless communication line is switched to after occurring extremely lay
The method of wire communication line, but from occurring wireless communication line abnormal to being switched to the wire communication line phase
Between, it is impossible to carry out building the communication between supervising device and remote monitoring center, therefore exist to monitor and build
Build the hidden danger of Architectural Equipment within thing.Therefore, if before the communications status generation of wireless communication line is abnormal
If carrying out suitable reply, it may not be necessary to be switched to finite communication circuit from wireless communication line, therefore
It is required to know in advance the deterioration of communications status.
Practical situation based on above prior art, present invention aim at, it is provided that one can be known in advance
The deterioration of the communications status between supervising device and Surveillance center, and it is capable of the remote of stable communication environment
Range monitoring system.
Above-mentioned purpose to be reached, the long distance control system of the present invention possesses: monitoring arranges setting between floors
The supervising device of standby host device, the Surveillance center being arranged far from the place of this supervising device and at this
A little channel radios communicated via wireless communication line and multiple base station between supervising device and Surveillance center
T unit, it is characterised in that described radio communication device has and stores the ID of described each base station, described base
The communications status of the error rate of number, the electric field intensity of described each base station and the described each base station stood
The memory element of information, described Surveillance center has the institute periodically reading and storing in described memory element storage
Information scheduled store device and the reading of stating communications status information are stored in this information scheduled store device
Described communications status information also judges described supervising device and described based on the described communications status information read
The decision maker whether communications status between Surveillance center deteriorates.
According to the long distance control system of the present invention, can know in advance and monitor communicating of this device and Surveillance center
The deterioration of state, stable communication environment can be realized.Problem, structure and effect beyond described are logical
Cross what the explanation of following example became clear from.
Accompanying drawing explanation
Fig. 1 is the structure chart of the embodiment representing medium-long range monitoring system of the present invention.
Fig. 2 is that an example of the information of storage in the information database of Surveillance center is described in present embodiment
Figure.
Fig. 3 is the flow chart of the process action of Surveillance center illustrating to be possessed in present embodiment.
Symbol description
1a, 1b monitoring device (equipment machine)
2a, 2b long-distance monitorng device (supervising device)
3a, 3b radio communication device
4a, 4b, 4c base station
5 common line road networks
6 Surveillance center
7 data sinks
8 transacters (information scheduled store device)
9 information databases (information scheduled store device)
10 abnormal on-the-spot decision makers
11 offices
Detailed description of the invention
Below, based on accompanying drawing, the embodiment of the long distance control system in the present invention is illustrated.
One embodiment of medium-long range monitoring system of the present invention possesses: arrange the most between floors
Equipment machine (below, the equipment machine as monitored object is referred to as monitoring device) 1a, monitor this monitoring
The supervising device of equipment 1a i.e. long-distance monitorng device 2a, away from this monitoring this device 2a place arrange
Surveillance center 6 is connected with long-distance monitorng device 2a and is filled by the radio communication of wireless receiving and transmission electric wave
Put 3a and receive ready from the contact of Surveillance center 6 to the operator tackling various work
Office 11.
Present embodiment, has and is such as provided with the building of monitoring device 1a and away from the field of Surveillance center 6
3 set base station 4a, 4b, 4c, radio communication device 3a is via wireless communication line and 3 base stations
4a, 4b, 4c communicate between long-distance monitorng device 2a and Surveillance center 6.It addition, this Surveillance center
6 and each base station 4a, it is to be connected by common line road network 5 between 4b, 4c, Surveillance center 6 and each base station 4a,
Communication between 4b, 4c is to carry out via this common line road network 5.
Present embodiment have in other building arrange corresponding monitoring device 1a monitoring device 1b,
The long-distance monitorng device 2b of corresponding long-distance monitorng device 2a, the radio communication dress of corresponding radio communication device 3a
Put 3b, radio communication device 3b and radio communication device 3a similarly via wireless communication line and 3
Base station 4a, 4b, 4c communicate between long-distance monitorng device 2b and Surveillance center 6.
And, each long-distance monitorng device 2a, 2b carry out monitoring device 1a, the monitoring of 1b, when monitoring sets
The when that standby 1a, 1b occurring abnormal, from radio communication device 3a, 3b via base station 4a, in 4b, 4c
Any one and common line road network 5 send monitoring device 1a for Surveillance center 6,1b there occurs exception
Information.
It addition, radio communication device 3a have storage each base station 4a, the ID of 4b, 4c, the number of base station,
Each base station 4a, the electric field intensity of 4b, 4c and each base station 4a, the communication shape of the error rate of 4b, 4c
The memory element (not shown) of state.Equally, radio communication device 3b has each base station 4a of storage, 4b, 4c
ID, the number of base station, each base station 4a, the electric field intensity of 4b, 4c and each base station 4a, 4b,
The memory element (not shown) of the communications status information of the error rate of 4c.
On the other hand, Surveillance center 6 has such as each with the reception that common line road network 5 is connected base station 4a, 4b,
The data sink 7 of the various data of 4c, periodically read and store depositing of each radio communication device 3a, 3b
The information scheduled store device of the communications status information of storage in storage unit.This information scheduled store device is by fixed
Phase read and collect such as according to the prespecified cycle in the memory element of each radio communication device 3a, 3b
The transacter 8 of the communications status information of middle storage, and storage and management are by this transacter 8
The information database 9 of the communications status information collected is constituted.
Specifically, transacter 8 reads via such as common line road network 5 and base station 4a, 4b, 4c
And the communications status information being stored in the memory element of radio communication device 3a, 3b, as shown in Figure 2 in note
While day is read in record, according to each radio communication device 3a, 3b (such as, for each radio communication device
3a, 3b enclose the ID of radio communication device 3a, 3b) in information database 9, store the communication shape of reading
State information.
And, transacter 8 is such as after the most prespecified cycle, via public affairs
With line network 5 and base station 4a, storage in the memory element of 4b, 4c reading radio communication device 3a, 3b
Communications status information, while record reads day as shown in Figure 2, according to each radio communication device 3a, 3b
The communications status information read out is stored in information database 9.
And, Surveillance center 6 has the communications status information of storage in such as information database 9 that reads, and
The communication between long-distance monitorng device 2a, 2b and Surveillance center 6 is judged based on the communications status information read
The decision maker (hereinafter referred to as abnormal on-the-spot decision maker) 10 whether state deteriorates.
In present embodiment, the on-the-spot decision maker of this exception 10 has benchmark multilevel iudge portion (not shown),
It reads the communications status information of storage in such as information database 9 and compares with predetermined benchmark, as
Really the number of base station does not reaches predetermined number, and electric field intensity does not reaches predetermined intensity, and error rate exists
In the case of predetermined any one more than ratio, it is judged that long-distance monitorng device 2a, 2b and Surveillance center 6 it
Between communications status deteriorate.
In present embodiment, as above-mentioned predetermined benchmark, if the setting value of the number of such as base station is 2,
The setting value of inductance intensity is 30, the setting value location 20% of error rate, abnormal on-the-spot decision maker 10
Benchmark multilevel iudge portion is at the base station number of the result with reference to the communications status information read from information database 9
Mesh do not reach 2, inductance intensity do not reach 30 and error rate any one more than 20% in the case of,
Judge that the communications status between long-distance monitorng device 2a, 2b and Surveillance center 6 deteriorates.Additionally, when this makes a reservation for
Benchmark be set to the likelihood value that has in usually communications status, radio communication device 3a, 3b are arranged to
Meet this benchmark.
And, in present embodiment, abnormal on-the-spot decision maker 10 has and is compared to each other judging part (not shown),
It such as reads the communications status information of time before and after storage in information database 9 and mutually compares,
If in the case of any one that the number of base station reduces, electric field intensity reduces and error rate increases, sentenced
Disconnected communications status between long-distance monitorng device 2a, 2b and Surveillance center 6 deteriorates.
In present embodiment, such as when not judging long-distance monitorng device 2a, 2b by benchmark multilevel iudge portion
And in the case of the communications status between Surveillance center 6 deteriorates, being compared to each other of abnormal on-the-spot decision maker 10
Judging part may determine that whether the communications status between long-distance monitorng device 2a, 2b and Surveillance center 6 deteriorates.
Then, logical be compared to each other between judging part judgement long-distance monitorng device 2a, 2b and Surveillance center 6
In the case of letter state deteriorating, abnormal on-the-spot judgment means 10 is to office 11 instruction corrigendum communications status
The most corresponding.
Such as, when before and after the time, number or the inductance intensity of base station reduces, or when error rate increases, by
In speculating to radio communication device 3a, 3b and base station 4a, the electricity arranging high-rise etc. between 4b, 4c
The situation that ripple is obstructed, thus abnormal on-the-spot decision maker 10 judge long-distance monitorng device 2a, 2b and
If communications status between Surveillance center 6 deteriorates, office 11 is sent correction instruction, it is desirable to change nothing
Line communicator 3a, 3b arrange position.
In present embodiment, base station 4a is as the multiple radio communication devices in same areal setting, Ke Yijin
Row such as with radio communication device 3a and the communication of radio communication device 3b, so at information database 9
The information corresponding with base station 4a that middle storage is read from radio communication device 3a and filling from radio communication
Put the information corresponding with base station 4a read in 3b.
Therefore, when being attached with the same base station 4a's from multiple different radio communication device 3a, 3b acquirements
When any one of the number of base stations of ID, electric field intensity and error rate changes as described above, different
It is abnormal that the most on-the-spot decision maker 10 thinks that base station 4a occurs, and instruction office 11 mandatory investigation provides communication base
The company of Infrastructure.It addition, for other base station 4a, 4b, also carry out equally with base station 4a abnormal the most on-the-spot sentencing
Determine judgement and the instruction of device 10.
Then, the process of the Surveillance center that flow chart based on Fig. 3 detailed description is relevant to present embodiment is moved
Make.
Fig. 3 is the flow chart of the process action of Surveillance center illustrating to possess in present embodiment.
In present embodiment, the first transacter 8 of Surveillance center 6 is confirmed whether it is to read channel radio
The cycle of the data of the communications status information stored in the memory element of T unit 3a, 3b, (step (was remembered below
For S) 1).At this moment, the read cycle of communications status information if transacter 8 really admits a fault, then one
The straight read cycle confirmed until the data arriving communications status information.
On the other hand, if transacter 8 confirmation is the reading of the data of communications status information in step S1
When taking the cycle, communicate the reading (S2) of status information data, confirm the reading of the data of communications status information
Take whether normal termination (S3).At this moment, if the data that transacter 8 confirms communications status information are read
Take when there is no normal termination, be confirmed whether to have carried out the reading (S10) of stipulated number.
In step S10, if data are raised device 8 and confirmed not carry out the reading of stipulated number, return step
The action of rapid S2.On the other hand, device 8 is raised in step S10 data if it is confirmed that carried out stipulated number
Reading, assert communication cannot be carried out, instruction office 11 immediately check (S14), terminate this enforcement
The process action of Surveillance center 6 in mode.
In step S3, if transacter 8 confirms the reading normal termination of communications status information data,
The communications status information (S4) of reading is stored in information database 9.Further, different in Surveillance center 6
The benchmark multilevel iudge portion of the most on-the-spot decision maker 10 reads in step S4 is stored in information database 9
The ID that such as addition of radio communication device 3a in communications status information and the communication of the ID of base station 4a
Whether status information also compares below predetermined benchmark, it is judged that long-distance monitorng device 2a, 2b and Surveillance center
Whether the communications status between 6 deteriorates (S5).
At this moment, when the communications status information read is below predetermined benchmark, i.e. the number of base station is the most pre-
Fixed number, inductance intensity are not up to any on predetermined ratio of predetermined intensity and error rate
In the case of one, the benchmark multilevel iudge portion of abnormal on-the-spot decision maker 10 judges long-distance monitorng device 2a, 2b
With in the case of the communications status between Surveillance center 6 deteriorates, instruction office 11 checks immediately
(S14) the process action of the relevant Surveillance center 6 of present embodiment, is terminated.
On the other hand, in step S5, when the communications status information read is below predetermined benchmark, if i.e.
The number of base station is not up to predetermined number, inductance intensity is not up to predetermined intensity and error rate in advance
When any situation on fixed ratio is the most inapplicable, the benchmark of abnormal on-the-spot decision maker 10 compares to be sentenced
In the case of disconnected portion judges that the communications status between long-distance monitorng device 2a, 2b and Surveillance center 6 does not deteriorate,
The judging part that is compared to each other of abnormal on-the-spot decision maker 10 judges that whether the data of communications status information of reading are
The data (S6) of communications status information for the first time.
At this moment, judge that the communications status read out is believed when the judging part that is compared to each other of abnormal on-the-spot decision maker 10
When the data of breath are the data of primary communications status information, due to the number of secondary communications status information
According to being also not stored in information database 9, so communications status letter can not be compared to each other before and after the time
Breath, thus terminate the process action of the relevant Surveillance center 6 of present embodiment.
In step S6, if the judging part that is compared to each other of abnormal on-the-spot decision maker 10 judges that reads out leads to
When the data of letter status information are not the data of primary communications status information, it is compared to each other the communication of reading
The data of status information and the data of previous reading, confirm whether the number of base station reduces, it is judged that remotely monitors
Whether the communication conditions between device 2a, 2b and Surveillance center 6 deteriorates (S7).
At this moment, when the judging part that is compared to each other of abnormal on-the-spot decision maker 10 confirms that the number of base station reduces, and
And judge, when the communication conditions between long-distance monitorng device 2a, 2b and Surveillance center 6 deteriorates, to read Information Number
According to the communication shape of the ID of the ID and base station 4a that addition of other radio communication devices 3b of storage in storehouse 9
State information also similarly compares, confirm base station number whether reduce and judge long-distance monitorng device 2a,
Whether the communications status between 2b and Surveillance center 6 deteriorates (S11).
In step S11, if the judging part that is compared to each other of abnormal on-the-spot decision maker 10 confirms the number of base station
Reduce, and judge, when the communication conditions between long-distance monitorng device 2a, 2b and Surveillance center 6 deteriorates, to recognize
Determining base station 4a and occur abnormal, instruction office 11 mandatory investigation provides the company (S12) of the communications infrastructure,
Terminate the process action of the relevant Surveillance center 6 of present embodiment.
On the other hand, in step S11, when the judging part that is compared to each other of abnormal on-the-spot decision maker 10 confirms base
The number stood does not reduces, and judges the communication shape between long-distance monitorng device 2a, 2b and Surveillance center 6
When condition does not deteriorate, instruction office 11 such as carries out when subsequent operation confirming radio communication device 3a, 3b
The inspection (S13) that position etc. is set, terminate the process action of the relevant Surveillance center 6 of present embodiment.
In step S7, when the judging part that is compared to each other of abnormal on-the-spot decision maker 10 confirms that the number of base station does not has
When being reduced, confirm whether electric field intensity reduces, and judge long-distance monitorng device 2a, 2b and Surveillance center
Whether the communications status between 6 deteriorates (S8).
At this moment, if the judging part that is compared to each other of abnormal on-the-spot decision maker 10 confirms that electric field intensity reduces, sentence
When disconnected communications status between long-distance monitorng device 2a, 2b and Surveillance center deteriorates, read information database 9
The communications status information of the ID of the ID and base station 4a that addition of other radio communication devices 3b of middle storage
And similarly compare, confirm whether electric field intensity reduces, it is judged that long-distance monitorng device 2a, 2b and monitoring
Whether the communications status between center 6 deteriorates (S11).
In step S11, when the judging part that is compared to each other of abnormal on-the-spot decision maker 10 confirms that electric field intensity reduces,
Judge, when the communications status between long-distance monitorng device 2a, 2b and Surveillance center 6 deteriorates, to assert base station 4a
Occurring abnormal, instruction office 11 mandatory investigation provides the company (S12) of the communications infrastructure, terminates this reality
Execute the process action of the relevant Surveillance center 6 of mode.
On the other hand, in step S11, when the judging part that is compared to each other of abnormal on-the-spot decision maker 10 confirms electricity
Field intensity does not reduce, it is judged that the communications status between long-distance monitorng device 2a, 2b and Surveillance center 6 does not has
During deterioration, instruction office 11 carries out when such as subsequent operation confirming setting of radio communication device 3a, 3b
The inspection (S13) of seated position etc., terminates the process action of the relevant Surveillance center 6 of present embodiment.
In step S8, if the judging part that is compared to each other of abnormal on-the-spot decision maker 10 confirms that electric field intensity does not has
When having reduction, confirm whether error rate increases, it is judged that between long-distance monitorng device 2a, 2b and Surveillance center 6
Communications status whether deteriorate (S9).
At this moment, confirm that error rate increases when the judging part that is compared to each other of abnormal on-the-spot decision maker 10, it is judged that remote
When communications status between range monitoring device 2a, 2b and Surveillance center 6 deteriorates, read in information database 9
The communications status information of the ID of the ID and base station 4a that addition of other radio communication devices 3b of storage is also
Similarly compare, confirm whether error rate increases, it is judged that long-distance monitorng device 2a, 2b and Surveillance center
Whether the communications status between 6 deteriorates (S11).
In step S11, if the judging part that is compared to each other of abnormal on-the-spot decision maker 10 confirms that error rate increases,
Judge, when the communications status between long-distance monitorng device 2a, 2b and Surveillance center 6 deteriorates, to assert base station 4a
Occurring abnormal, instruction office 11 mandatory investigation provides the company (S12) of the communications infrastructure, terminates this reality
Execute the process action of the relevant Surveillance center 6 of mode.
On the other hand, in step S11, when the judging part that is compared to each other of abnormal on-the-spot decision maker 10 confirms mistake
Rate does not increase by mistake, it is judged that the communications status between long-distance monitorng device 2a, 2b and Surveillance center 6 is not disliked
During change, instruction office 11 carries out confirming the setting of radio communication device 3a, 3b when such as subsequent operation
The inspection (S13) of position etc., terminates the process action of the relevant Surveillance center 6 of present embodiment.
According to the present embodiment so constituted, the transacter 8 of Surveillance center 6 is according to prespecified
Cycle read and collect the communications status of storage in the memory element of each radio communication device 3a, 3b termly
Information, the most each base station 4a, the ID of 4b, 4c, the number of base station, each base station 4a, the electric field of 4b, 4c
Intensity and each base station 4a, the error rate of 4b, 4c, by being stored in information by these information read
Data base 9 is managed, can easily hold the most this read day each wireless
Communicator 3a, 3b and the communications status of base station 4a, 4b, 4c.
Further, can deposit from transacter 8 due to the on-the-spot judgment means of the exception of Surveillance center 6 10
Communications status between each radio communication device 3a, 3b and base station 4a, 4b, 4c of reading day of storage comes clearly
Judge whether the communications status between long-distance monitorng device 2a, 2b and Surveillance center 6 deteriorates, even if so
Communications status becomes abnormal wireless communications device 3a, 3b and can not communicate, it is also possible to knows in advance and remotely monitors dress
Put the deterioration of communications status between 2a, 2b and Surveillance center 6.
Therefore, the stage that the communications status between long-distance monitorng device 2a, 2b and Surveillance center 6 is degrading,
Change the installation site of radio communication device 3a, 3b and correct communications status, or due to radio communication device
The change of the installation site of 3a, 3b and when can not correct communications status, radio communication dress can not carried out completely
Before putting the communication of 3a, 3b, can such as arrange the suitable correspondence of the laying etc. of wire communication line, because of
This can realize stable communication environment.
Further, since the benchmark multilevel iudge portion of the on-the-spot decision maker of the exception of present embodiment 10 reads storage
Communications status information in information database 9 also compares with predetermined benchmark, when base station number not
Reach predetermined number, electric field intensity is not up to predetermined intensity and error rate more than predetermined ratio
Any one in the case of, it is judged that communications status between long-distance monitorng device 2a, 2b and Surveillance center 6 is disliked
Change, the number of base station, electric field intensity and error rate from communications status information can hold communication
The deterioration degree of state, can indicate rapidly to office 11.Thus, it is possible to efficiently perform right
In the reply that communications status deteriorates.
It addition, in present embodiment, owing to the judging part reading that is compared to each other of abnormal on-the-spot decision maker 10 is deposited
Storage in information database 9 before and after the communications status information of time mutually comparing, when the number of base station
In the case of any one that mesh reduces, electric field intensity reduces and error rate increases, it is judged that remotely monitor dress
Put the communications status between 2a, 2b and Surveillance center 6 to deteriorate, can speculate from radio communication device 3a, 3b
The situation that is obstructed of electric wave, office 11 is carried out the instruction of optimum.Thus, it is possible to perform clearly right
In the reply that communications status deteriorates.
And, in present embodiment, even if the judging part that is compared to each other of abnormal on-the-spot decision maker 10 passes through letter
Breath data base 9 addition of in the communications status information of storage the ID and base station 4a of radio communication device 3a
The communications status information of ID judge long-distance monitorng device 2a, the communication between 2b and Surveillance center 6
In the case of state deteriorating, also by considering addition of the ID and base station 4a of other radio communication devices 3b
The communications status information of ID and judge whether communications status deteriorates, can improve and communications status deteriorated
Judge precision.Judgement accordingly, for abnormal on-the-spot decision maker 10 can obtain high reliability.
Additionally, above-mentioned present embodiment is the detailed description carried out for the ease of understanding the present invention, but not
It is limited to possess illustrated entire infrastructure.Furthermore it is possible to by one of the structure of some embodiment
Divide the structure replacing to other embodiment, or, it is also possible to add the structure of other embodiments to some
In the structure of embodiment.
It addition, in present embodiment, although for monitoring device 1a, 1b, long-distance monitorng device 2a, 2b,
And radio communication device 3a, 3b are each equipped with the situation of two and are illustrated, but it is not limited to this
Situation, the number of these monitoring devices, long-distance monitorng device and radio communication device is unrestricted, also
It can be 1 or more than 3.Equally, base station 4a, the number of 4b, 4c is also not necessarily limited to 3.
Claims (2)
1. a long distance control system, it possesses monitoring and arranges multiple prisons of equipment machine between floors
Control device, the Surveillance center being arranged far from the place of the plurality of supervising device and via channel radio
It is multiple that letter circuit and multiple base station communicate between the plurality of supervising device and described Surveillance center
Radio communication device, it is characterised in that
The plurality of radio communication device has memory element, and its storage comprises the ID of the plurality of base station, number
The communications status information of mesh, electric field intensity and error rate, the plurality of radio communication device and the plurality of
When communicating between base station, the ID of additional device in communications status information respectively,
Described Surveillance center has:
Information scheduled store device, it is read and stored in described memory element the described logical of storage termly
Letter status information;
Decision maker, it reads in this information scheduled store device the described communications status information of storage, based on
The described communications status information that reads out judges via the plurality of radio communication device and the plurality of base station
Whether the communications status between the supervising device communication of combination in any, the plurality of and described Surveillance center dislikes
Change,
Described decision maker has and is compared to each other judging part, and its reading is deposited in described information scheduled store device
The described communications status information of time mutually comparing, when the described number of the plurality of base station before and after storage
In the case of any one that mesh reduces, described electric field intensity reduces and described error rate increases, it is judged that for
Communicate, the plurality of prison via the plurality of radio communication device with the combination in any of the plurality of base station
Control device and described Surveillance center between communications status deteriorate, and for be judged as communications status dislike
The communication of the different combination of this combination in any changed judges this communications status again.
Long distance control system the most according to claim 1, it is characterised in that described decision maker has
Having benchmark multilevel iudge portion, it reads the described communications status letter of storage in described information scheduled store device
Breath also compares with predetermined benchmark, when the described number of the plurality of base station be not up to predetermined number,
Described electric field intensity is not up to predetermined intensity and described error rate any more than predetermined ratio
In the case of Zhong, it is judged that leading to for the combination in any via the plurality of radio communication device and the plurality of base station
Communications status that believe, between the plurality of supervising device and described Surveillance center deteriorates.
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JP2012175262A JP5887228B2 (en) | 2012-08-07 | 2012-08-07 | Remote monitoring system |
JP2012-175262 | 2012-08-07 |
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CN1201208A (en) * | 1997-02-14 | 1998-12-09 | 株式会社东芝 | Remote monitoring system |
JP2008143656A (en) * | 2006-12-11 | 2008-06-26 | Mitsubishi Electric Corp | Elevator remote monitoring system |
JP2009177441A (en) * | 2008-01-24 | 2009-08-06 | Mitsubishi Electric Corp | Reporting apparatus |
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CN1201208A (en) * | 1997-02-14 | 1998-12-09 | 株式会社东芝 | Remote monitoring system |
JP2008143656A (en) * | 2006-12-11 | 2008-06-26 | Mitsubishi Electric Corp | Elevator remote monitoring system |
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