CN101300185B - Remote monitoring system - Google Patents

Remote monitoring system Download PDF

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Publication number
CN101300185B
CN101300185B CN2006800406540A CN200680040654A CN101300185B CN 101300185 B CN101300185 B CN 101300185B CN 2006800406540 A CN2006800406540 A CN 2006800406540A CN 200680040654 A CN200680040654 A CN 200680040654A CN 101300185 B CN101300185 B CN 101300185B
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China
Prior art keywords
signal
earthquake
article information
monitored object
ripple
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CN101300185A (en
Inventor
幡野一寻
小谷敏之
铃木孝夫
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Toshiba Elevator and Building Systems Corp
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Toshiba Elevator Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/021Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system
    • B66B5/022Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system where the abnormal operating condition is caused by a natural event, e.g. earthquake

Abstract

A remote monitoring system includes: an earthquake detection control unit (12) for an object to be monitored, the unit having earthquake sensors (15, 16) for detecting a first and a second signal transmitted with a time difference upon occurrence of an earthquake, a controlled operation start signal generation unit for transmitting a switching signal to start a controlled operation mode of an elevator to an operation control unit (11) upon detection of the first signal, an elevator stop instruction signal generation unit for transmitting an elevator stop instruction signal to the operation control unit (11) upon detection of the second signal, and an earthquake detection signal transmission unit for transmitting the sensor detection signal via a communication line (3) upon detection of the second signal; and a monitoring device (2) connected to the communication line (3) for monitoring the sensor detection signal transmitted from the earthquake detection control unit (12).

Description

Long-Range Surveillance System
Technical field
The present invention relates to keep watch on the Long-Range Surveillance System of remote object from central monitoring position.
Background technology
In the past; In order to grasp the influence of earthquake, P rolling land shake sensor and S rolling land shake sensor are set in the suitable position of monitored object object (the for example Machine Room on the silo bottom in the elevating road of elevator, elevating road top, elevating road wall etc.) to telemonitoring object object.
Shown in the concept map of Figure 11, P ripple 101 is called as compressional wave or dilatational wave, is to pass the little shock wave that laccolite 103 at first arrives building 104 from the focus 102 that destroys ground etc.S ripple 105 is known as shear wave, is after the P ripple arrives, to pass the big ripple that shakes that laccolite 103 transmits.The P ripple is according to the density of ground and rigidity (hardness a kind of) size and different, but 1 second about 6km of P wave propagation velocity allegedly, 1 second 3.5km of S wave propagation velocity.That is, p wave interval velocity is near S ripple twice, and conduction of velocity is fast.
When existing elevator control gear shakes sensor to the P ripple by the P rolling land, switch to earthquake controlled operational mode, and, carry out the operation of each elevator machine according to this control operational mode.Elevator control gear stops the operation of each elevator machine when detecting behind the P ripple in specific time through S rolling land shake sensor to the S ripple.
In addition, when elevator control gear detects P ripple and S ripple, this P ripple detection signal and S ripple detection signal are sent to the monitor unit of remote central monitoring position through communication line.
General central monitoring position is kept watch on a plurality of monitored object objects (maintenance objects object) that spread all over broad regions based on the maintenance contract.Therefore, when the earthquake of large tracts of land disaster took place, the P rolling land shake sensor and the S rolling land shake sensor that are dispersed in a plurality of monitored object objects of broad regions reacted simultaneously.And, pass through communication line from the elevator control gear of each monitored object object, send to central monitoring position P ripple and S ripple detection signal simultaneously.Consequently, central monitoring position is absorbed in the state that can not communicate by letter owing to surpassing communication load.
When such state of affairs takes place; Even be sent out the signal (for example from the emergency call signal in the car or from request signal of client etc.) of generation in the zone far away apart from the earthquake generation area; Because the communication line of central monitoring position side is in congestion state, therefore can not receive these signals.Therefore, Long-Range Surveillance System integral body is had bigger influence, be difficult to guarantee the safety of monitored object object.
Summary of the invention
Therefore, even its purpose of the present invention is to provide a kind of Long-Range Surveillance System of when earthquake takes place, also guaranteeing communication line as far as possible, can keeping monitor performance.
According to a viewpoint of the present invention, this Long-Range Surveillance System is characterized in that having earthquake detection control part and monitor unit.The earthquake detection control part of monitored object object comprises: seismic sensor, detect first and secondary signal with time difference propagation when earthquake takes place; Control operation actuation signal generation portion, when said first signal was detected by this seismic sensor, the switching signal that will be used to start the control operational mode of elevator was sent to the operation control part; Stop indicator signal generation portion, when said secondary signal is detected by said seismic sensor, the indicator signal that stops of said elevator is sent to said operation control part; The earthquake detection signal transmission unit, the detection signal in moment that said secondary signal is detected with said seismic sensor sends through communication line.This monitor unit is connected to said communication line, receives the detection signal of the said seismic sensor that sends from said earthquake detection control part.
Description of drawings
Fig. 1 is the integrally-built figure of Long-Range Surveillance System that expression the present invention is correlated with.
Fig. 2 is the constructional drawing of the earthquake detection control part function shown in the presentation graphs 1.
Fig. 3 is the constructional drawing of an example of the monitor unit shown in the presentation graphs 1.
Fig. 4 is the constructional drawing of data ordering example that is illustrated in the monitored object article information table 26a of the centre data library storage shown in Fig. 3.
Fig. 5 is the constructional drawing that is illustrated in the supervision processing controls portion function shown in Fig. 3.
Fig. 6 is used to explain the diagram of circuit of the action step of earthquake detection control part.
Fig. 7 is the operation control part of expression when earthquake takes place to the take a lift figure of an example of transmission message of car and each layer.
Fig. 8 is the diagram of circuit of the action step of explanation monitor unit.
Fig. 9 is the constructional drawing of function of supervision processing controls portion of monitor unit of other embodiments of expression the present invention Long-Range Surveillance System of being correlated with.
Figure 10 is the diagram of circuit of action that is used to explain the monitor unit of other embodiments of the present invention.
P ripple when Figure 11 is explanation earthquake generation and the concept map of S wave propagation example.
The specific embodiment
With reference to the accompanying drawings embodiment of the present invention is described.
(first kind of embodiment)
Fig. 1 is the constructional drawing of an embodiment of expression Long-Range Surveillance System of the present invention.
Long-Range Surveillance System will be dispersed in a plurality of monitored object objects 1 of broad regions through communication line 3 ... And the monitor unit in the remote central monitoring position that is provided with 2 connects.Here, the lift facility of the maintenance management when regular or urgent is carried out in 1 expression of said monitored object object based on the maintenance contract.At each monitored object object 1 ... Elevator control gear 4 is set respectively.
Elevator control gear 4 comprises: operation control part 11, to call out in response landing call or the car, and number machine (not shown) of controlling each elevator moves to bed of interest; Earthquake detection control part 12 is used to detect earthquake and takes place.
Operation control part 11 is according to speed command control power inverter (not shown), and use comes drive controlling loop wheel machine 13 from the alternating current that this power inverter can access variable voltage, frequency.Twining at this loop wheel machine 13 and to hang with not shown jackstay, is car at an end of this jackstay, the weight that plays in the other end suspension of this jackstay.In addition, operation control part 11 has the message data configuration part 14 when earthquake takes place.Preserve the message data that is used for providing the information of regulation in this message data configuration part 14 to the elevator user.
On the other hand, earthquake detection control part 12 is connected with P rolling land shake sensor 15 and S rolling land shake sensor 16.These seismic sensors 15,16 are arranged on the suitable position (for example the wall portion of the Machine Room on the silo bottom in the elevating road, elevating road top, elevating road, other the suitable position etc. of the building that is provided with elevator) of monitored object object 1.
P rolling land shake sensor 15 detects the P ripple (compressional wave) that at first arrives via the laccolite conduction of the focus of self destruction ground etc., and this detection signal is sent to earthquake detection control part 12.The S rolling land shakes sensor 16 detection after the P ripple arrives and conducts the next S ripple (shear wave) that shakes significantly of following via laccolite, and this detection signal is sent to earthquake detection control part 12.
Earthquake detection control part 12 sends operation change indicator signal based on the detection signal of each seismic sensor 15,16 to operation control part 11, in addition, sends S ripple detection signal (afterwards stating) to 2 of monitor units.
Monitor unit 2 is worked as reception from each monitored object object 1 ... Earthquake detection control part 12 ... During the S ripple detection signal that sends, have storage, show that each monitored object object 1 detects elevator according to the S ripple and is in the function in stopping.
Fig. 2 is the functional block diagram of the inner structure of expression earthquake detection control part 12.
Earthquake detection control part 12 is provided with the CPU of the control that routine data according to the rules puts rules into practice.On function, have P ripple level setting portion 121, control operation actuation signal generation portion 122, S ripple level setting portion 123, elevator and stop indicator signal generation portion 124, earthquake detection signal transmission unit 125 and article identification data setting portion 126.
P ripple level setting portion 121 set the regulation grade that is used to detect the P ripple (for example envision earthquake magnitude occur in more than the M3 less than M5 between the time the level of signal etc. of regulation).The 122 pairs of level of signal that shake sensor 15 sends from the P rolling land of control operation indicator signal generation portion and the setting grade of P ripple level setting portion 121 compare; The sensor signal grade is judged as when surpass setting grade and detects the P ripple, and the signal that will be used to start regulatory model sends to operation control part 11.
Here, said control operational mode is after each elevator machine runs to nearest floor, opens door and passenger and comes out to close the door afterwards, (for example detects before the S ripple) at the appointed time to be temporary transient pattern out of service.
S ripple level setting portion 123 sets the regulation grade that is used to detect the S ripple (for example the level of signal of earthquake magnitude regulation less than between the M5 time more than M3 etc.).Elevator stops level of signal that 124 pairs in indicator signal generation portion sends by S rolling land shake sensor 16 and the setting grade of S ripple level setting portion 123 compares; When the sensor signal rank has surpassed the setting rank; Be judged as and detect the S ripple; Elevator is stopped indicator signal sending to operation control part 11, simultaneously S ripple detection signal is sent to earthquake detection signal transmission unit 125.
When earthquake detection signal transmission unit 125 receives S ripple detection signal,, this S ripple detection signal sends to monitor unit 2 after being attached to the article identification data that article identification data setting portion 126 sets.
Fig. 3 is the figure of a configuration example of expression monitor unit 2.
Monitor unit 2 comprises: program data memory 21, the routine data of store predetermined processing sequence, supervision control and treatment portion 22, input part 23, buffer memory 24, display part 25 and central database 26.
When keeping watch on control and treatment portion 22 when each earthquake detection control part 12 receives the S ripple detection signal with the object identification data, storage and be shown as the object current information in the monitored object article information table 26a shown in Fig. 4.
Monitored object article information table 26a representes with the form of table; (for example Tokyo, Prefectura de Kanagawa, Chiba county, outstanding Yu Xian etc.) are divided into projects such as object object recognition data, object name (building name), object position, object current information, flag data according to each monitored object region; And write down each monitored object object 1 ... The object current information that sends.
The input of the various data of input part 23 inputs and control command etc.
Buffer memory 24 is removed each monitored object object 1 ... Various data such as the inspection signal that article identification data of sending and beyond the S ripple detection signal, also temporary transient storage are for example together sent from car with the object identification data, emergency call signal.
Display part 25 is presented at the information of for example removing flag data in the article information of storing among the monitored object article information table 26a shown in Fig. 4.
Said supervision control and treatment portion 22 is made up of CPU.As shown in Figure 5, on function, comprise: article information receives write section 221, mark handling part 222 and article information display part 223.
When receiving write section 221, article information receives when having the S ripple detection signal of article identification data from each earthquake detection control part 12; Confirm monitored object object name from the monitored object article information table 26a that is stored in central database 26, and write elevator in the cooresponding object current information of this object name zone and stop data.
Mark handling part 222 carries out implementing mark according to the classification of each object current information and handles when the monitored object article information shown in the displayed map 4.Here, the classification of said object current information for example be elevator stop, owing to the car emergency call of closing, check operation, presence of fire etc.Article information display part 223 shows the monitored object article information of removing flag data at display part 25.
Next, with reference to Fig. 6 to Fig. 8 the action of the Long-Range Surveillance System that as above constitutes is described.
Fig. 6 is used to explain each monitored object object 1 ... The diagram of circuit of action step of earthquake detection control part 12 of elevator control gear 4.
Earthquake detection control part 12 is obtained the output of P rolling land shake sensor 15 and S rolling land shake sensor 16 usually, keeps watch on to have or not earthquake to take place.
That is, earthquake detection control part 12 is obtained the P ripple signal (step S1) that sends from P rolling land shake sensor 15, and the setting grade of this level of signal and P ripple level setting portion 121 is compared, and has judged whether to detect the P ripple (step S2) of earthquake generation.Here, do not reach under the situation of setting grade, turn back to step S1, carry out same processing repeatedly at Received signal level.
In addition, Received signal level surpasses when setting grade, and earthquake detection control part 12 is judged as and has detected the P ripple, sends the signal (step S3) that is used to start the control operational mode to operation control part 11.The processing of these steps S1 ~ S3 is corresponding to the operation of the control shown in Fig. 2 actuation signal generation portion 122.
When operation control part 11 when earthquake detection control part 12 receives the actuation signal of control operational mode, then switch to the control operational mode and move control.As stated, said control operational mode is that cage operation arrives after the nearest layer, opens the pattern that a passenger comes out and closes the door and temporarily stops.Therefore, operation control part 11 when nearest floor moves, is read message data from message data configuration part 14 with each elevator machine, in car, sends.
Concrete shown in Fig. 7 (a), for example read that " having earthquake takes place.Temporarily stop at nearest layer." this message, sound generator output sound that then is provided with in the car of each elevator machine or the telltale that in car, is provided with show.Like this, through in car, sending message, play and urge the effect that the passenger gets off in the car.
On the other hand; After earthquake detection control part 12 detects the P ripple; Obtain the signal (step S4) that sends from S rolling land shake sensor 16, the setting grade of this level of signal and S ripple level setting portion 123 is compared, judge whether to detect the S ripple (step S5) of earthquake generation.
Here, do not reach under the situation of setting grade, turn back to step S1, carry out same processing repeatedly at Received signal level.On the other hand, surpass under the situation of setting grade, be judged as and detect the S ripple, and stop indicator signal (step S6) to the 11 transmission operations of operation control part at Received signal level.The processing of these steps S4 ~ S6 stops indicator signal generation portion 124 corresponding to the elevator shown in Fig. 2.
In addition, when earthquake detects control part 12 and detects the S ripple, then take out object recognition data " for example 10001 ", append on the S ripple detection signal and send to monitor unit 2 (step S7) from article identification data setting portion 126.
That is, earthquake detection control part 12 does not send the message that detects the P ripple to monitor unit 2 in the stage that detects the P ripple, detects the S ripple stage in judgement and sends to monitor unit 2 and detect S ripple signal.Thus, the access times of communication line 3 are deducted substantially half the, and can identify elevator in monitor unit 2 sides at least and get into halted state.The processing of this step S7 is corresponding to the earthquake detection signal transmission unit 125 shown in Fig. 2.
Said operation control part 11 is carried out operation to each elevator machine and is stopped when earthquake detection control part 12 receives the elevator danger signal, and reads message data from message data configuration part 14 in car or each layer transmission that takes a lift.
Particularly, read shown in Fig. 7 (b) that " earthquake has taken place.Stop elevator " after this message or " because take place earthquake just stopping at zero layer " this message, from sound generator output sound that in the car of each elevator machine, is provided with or the telltale demonstration that takes a lift at each layer.Like this user who waits for elevator at each layer place of taking a lift is notified the running state of elevator, play the effect of impelling it recollectedly to take action thus.
At this moment, the monitor unit in the central monitoring position 2 is carried out following the processing.
That is, the supervision processing controls portion 22 of monitor unit 2 obtains from each monitored object object 1 ... The S ripple detection signal of the extraneous items recognition data that sends sequentially is stored in buffer memory 24, and the processing that puts rules into practice.
Fig. 8 is the diagram of circuit of action step of the supervision processing controls portion 22 of explanation monitor unit 2.
Keep watch on processing controls portion 22 and carry out (step S11) after the initialization process, judge whether to receive from each monitored object object 1 according to the routine data of program store 21 ... Article information (the S ripple detection signal of extraneous items recognition data) (step S12).Do not having to become the reception readiness for action under the situation about receiving.
On the other hand; Under the situation that has received article information; Keep watch on processing controls portion 22 based on the article identification data of this article information (for example 10001),, confirm object name " * * A building " with reference to object object recognition data at the monitored object information table 26a shown in Fig. 4.And, corresponding to the object current information of this object name zone, write stop based on S ripple detection signal elevator in " object current information classification 01 " (step S13).The processing of these steps S12, S13 receives write section 221 corresponding to the article information shown in Fig. 5.
Next, after supervision processing controls portion 22 writes the object current information, judge whether to carry out mark and handle (step S14).Here, carry out in judgement under the situation of mark processing,, handle (step S15) implementing mark with the corresponding monitored object article information of this object name based on the flag data in flag data zone.
It is to be used for a glance just can identify each monitored object object 1 that said mark is handled ... The current processing that is in which kind of state.For example can discern that current elevator stops or because the emergency call state that car is closed.On the contrary, under the situation of not implementing mark, can hold and do not meet be set in advance former thereby be in normal operating condition.The processing of these steps S14, S15 is corresponding to the mark handling part 222 shown in Fig. 5.
After keeping watch on the 22 enforcement marks processing of processing controls portion, sequentially read out in the monitored object article information of removing flag data in the article information of the monitored object article information table 26a shown in Fig. 4, and show (step S16) at display part 25.The processing of this step S16 is corresponding to the article information display part 223 shown in Fig. 5.And, shown after the monitored object object, keep watch on processing controls portion 22 and judge whether to continue to show (step S17).Continuing to return step 12 under the situation about showing, carry out same processing repeatedly.
According to above embodiment, can realize following effect.
Produce P ripple and S ripple when earthquake takes place, will send to monitor unit 2 by seismic sensor 15,16 detected P ripple detection signals and S ripple detection signal both in the past.From being dispersed in each monitored object object 1 of broad regions ... Send under the situation of said detection signal to communication line 3 simultaneously, become congestion state with monitor unit 2 bonded assembly communication lines 3.
To this, in the Long-Range Surveillance System of this embodiment, when detecting the P ripple, only the actuation signal with the control operational mode sends to operation control part 11, and does not carry out the transmission to monitor unit 2.After this when detecting the S ripple, S ripple detection signal is sent to monitor unit 2.Thus, the number of times that uses for communication line 3 reduces by half substantially, and can be with distributing to other monitored object objects 1 beyond taking place from earthquake with the use of the cooresponding communication line 3 of reduction ... Article information.Consequently,, also can receive and be dispersed in the monitored object object 1 in the zone outside the earthquake generation area reliably even when earthquake takes place ... Relevant various article information.This means that the very important article information beyond the earthquake also can keep watch on reliably, can make the maintainer promptly set out the scene.
In addition, the classification of the monitor unit 2 object Browser Filter current informations of this Long-Range Surveillance System is according to each monitored object object 1 ... Implement mark and demonstration.Thus, a glance just can identify each monitored object object 1 ... Which type of state current is, according to each each monitored object object 1 ..., the maintainer is set out the maintenance apparatus of state that should object etc. with going up.That is, can promptly carry out maintenance activity.
(second embodiment)
Next, second embodiment of the present invention described.
Second kind of embodiment; Spread over the regional monitored object object 1 of broad range in supervision ... Situation under, perhaps; According to each monitored object zone (for example Tokyo, Prefectura de Kanagawa etc.) to having a plurality of monitored object objects 1 ... Long-Range Surveillance System realize the actv. structure.
Describe with reference to Fig. 3.
A plurality of monitor units 2 are set in central monitoring position ...Each monitor unit 2 has a plurality of monitored object objects 1 because of each monitored object zone ..., therefore distinguish each monitored object zone, the supervision that disperses.That is, certain area, monitor unit 2 supervision Tokyo, other area, monitor unit 2 supervision Prefectura de Kanagawa.
Here, in second embodiment, at each monitor unit 2 of internal network (LAN etc.) 31 decentralized configuration ...In addition, be connected with large-scale display panel 33 at internal network 31 with computing machine 32 via demonstration.Showing will be from each monitor unit 2 with computing machine 32 ... The monitored object article information that transmits to show at large-scale display panel 33 with monitored object area spaced apart.
Thus, on each monitor unit 2, individually be provided with display part 25 because earthquake when taking place broad regions by Disaster Effects, so all monitor units 2 ... Large-scale display panel 33 capable of using.
Fig. 9 is the block diagram that the inside that is illustrated in each monitor unit 2 of such Long-Range Surveillance System constitutes function.
Each monitor unit 2 receives write section 221, mark handling part 222, the article information display part 223 except having article information, comprises also that newly earnest spare extracts display part 224 and the full part transmission of particular artifact portion 225 really.Receive write section 221, mark handling part 222 and article information display part 223 for article information in addition, because identical with Fig. 5, therefore omitting should explanation.
It is from the article information of the monitored object article information table 26a shown in Fig. 4, to extract specific object current information (during for example elevator stops " 01 ") that particular artifact is extracted display part 224.All monitored object article information that the full part of specific object transport part 225 will be extracted send internal network 31 to, and on large-scale display panel 33, show with computing machine 32 via showing.
Next, the action to the monitor unit 2 of such structure describes.
Figure 10 is the diagram of circuit that is used to explain the action of monitor unit 2 under other the embodiment of the present invention.In addition,, therefore omit here because in Fig. 8, explain about step S11 ~ S16 among the figure.The object current information (step S21) that in the object current information, whether shows the classification of elevator in stopping to be judged by the supervision processing controls portion 22 of monitor unit 2 after display part 25 shows the monitored object article information.For example, be hopeful only to be presented at the request that receives the monitored object object of earthquake effect when earthquake takes place, also have, hope to be closed under the situation beyond being presented at earthquake takes place the situation of the emergency call in the car.
Therefore, the surveillant extracts indication from data " 01 " and the object that input part 23 input expression elevators stop.Keep watch on processing controls portion 22 and receive the have data object of " 01 " when extracting indication, judge the object current information that shows the classification of elevator in stopping.And, only extract the article information (step S22) of elevator in stopping and showing (step 23) at display part 25.
In addition, the extraction of specific object current information classification is not limited to during elevator stops as previously mentioned.The processing of these steps S21 ~ S23 is extracted display part 224 corresponding to the particular artifact shown in Fig. 9.
Next, keeping watch on processing controls portion 22 judges whether to transmit (step S24) to showing with computing machine 32.Here; If the mark that is provided with is arranged in advance or from the transmission indication input of input part 23 then be judged as to transmit and extract article information, and to showing with computing machine 32 transmission and the whole monitored object article information (step S25, S26) shown in Fig. 4 relevant during elevator stops.The processing of these steps S24 ~ S26 is corresponding to the full part transmission of the particular artifact shown in Fig. 9 portion 225.
When showing with computing machine 32 from each monitor unit 2 ... When receiving specific monitored object article information, classify, on large-scale display panel 33, show according to each article information classification and each monitored object area.At this moment, can come and alternate cycles ground shows not according to each article information class discrimination.
As stated, according to this embodiment, show at display part 25 because just extract the monitored object article information of the object classification of surveillant's needs, so can directly hold each department elevator halted state.In addition, can be easily be held in which area whether in consequence of an earthquake elevator stop morely etc., can take to comprise the countermeasure of the number when assigning the maintainer sets out.
In addition, extract the monitored object article information of the object classification that surveillant just needs and come to show, keep watch on the surveillant of specific region thus at large-scale display panel 33, can easily hold other zones because the state of earthquake elevator.
(other embodiment)
(1) above-mentioned each embodiment is divided into the seismic sensor 15,16 that is used for the P ripple and is used for the S ripple, but also can a shared seismic sensor.In addition, though separately be provided with P ripple level setting portion 121 and S ripple level setting portion 123, also can set the grade that is used for the P ripple and is used for the S ripple in a level setting portion.
(2) article information of the monitored object article information table 26a shown in Fig. 4 is the information example arrangement that shows with tabulated form at display part 25.For example in the map display frame of hope, show under the situation of monitored object object, if append new latitude, longitude information according to each object name then can realize in monitored object zone.
(3) in above-mentioned each embodiment, the telemonitoring of elevator is illustrated as an example, but can be applicable to that also other lifter apparatus and other all such as escalator can become the object and the machine of telemonitoring object.
Other, the present invention is not limited only to above-mentioned each embodiment, in the scope that does not break away from this main idea, can implement various distortion.
Practicality on the industry
According to the present invention, can be provided at the access times that can guarantee communication line when earthquake takes place, can keep the Long-Range Surveillance System of function for monitoring.

Claims (3)

1. Long-Range Surveillance System is characterized in that having:
Seismic sensor detects first signal and the secondary signal with time difference that when earthquake takes place, transmit;
The earthquake detection control part of monitored object object comprises: control operation actuation signal generation portion, when by this seismic sensor when detecting said first signal, the switching signal that will be used to start the control operational mode of elevator sends to the operation control part; Stop indicator signal generation portion, when by said seismic sensor when detecting said secondary signal, the indicator signal that stops of said elevator is sent to said operation control part; And the earthquake detection signal transmission unit, in the moment that detects said secondary signal, the detection signal of said seismic sensor is sent via communication line;
Monitor unit is connected with said communication line, receives the detection signal of the said seismic sensor that sends from said earthquake detection control part.
2. Long-Range Surveillance System as claimed in claim 1 is characterized in that,
Said monitor unit comprises:
Storage part, will comprise said monitored object object the object name regulation monitored object article information formization and store;
Article information receives write section, when receiving the detection signal of said seismic sensor, writes said storage part corresponding to corresponding object star object current information;
The mark handling part is implemented mark according to the kind that is received the object current information that write section write by this article information and is handled; And
The article information display part shows the monitored object article information of the object current information after comprise mark that this mark handling part carried out handles.
3. Long-Range Surveillance System as claimed in claim 2 is characterized in that:
Said monitor unit also has after having shown the monitored object article information by said article information display part, only extracts and show the particular artifact extraction display part of specific monitored object article information based on the classification of said object current information.
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