CN100345740C - Long-distance monitoring system for elevator - Google Patents
Long-distance monitoring system for elevator Download PDFInfo
- Publication number
- CN100345740C CN100345740C CN 03159500 CN03159500A CN100345740C CN 100345740 C CN100345740 C CN 100345740C CN 03159500 CN03159500 CN 03159500 CN 03159500 A CN03159500 A CN 03159500A CN 100345740 C CN100345740 C CN 100345740C
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- elevator
- circular
- bulk compressibility
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- Indicating And Signalling Devices For Elevators (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention provides a remote monitoring system of an elevator, transmitting a video at an informing compression rate preset at the remote monitoring device side in transmitting the video to a center device.The remote monitoring system of an elevator includes: a camera 6 for imaging a video of the interior of a car of the elevator; a processor 8 for compressing the video of the interior of the car 5; an elevator control board 1 for controlling the car 5 and transmitting the information on the abnormality of the elevator to a remote monitoring device 7; and the remote monitoring device 7 connected to the center device 10 through a public network 9 to notify the video of the interior of the car compressed on the basis of receiving of abnormality information from the elevator control board 1 to the center device 10. The remote control device 7 is provided with an informing compression rate setting part 13 for setting an informing compression rate; and a control circuit 15.
Description
Technical field
The present invention relates to monitor the Long-Range Surveillance System that waits the elevator of image in the lift car.
Background technology
At present existing in order to protect safety in the lift car etc.; photographic camera is set in car; be connected with central means with telephone line, when circular and when central monitoring position is collected image all with the bulk compressibility of prior regulation elevator long distance supervisory system with graphicinformation output.In addition, also have by central means can change the elevator of bulk compressibility Long-Range Surveillance System (such as, with reference to Japanese documentation 1: the spy opens the 2001-106449 communique).
But, the Long-Range Surveillance System of traditional elevator, open shown in the 2001-106449 communique as the Japanese Patent spy, even can change bulk compressibility by central means, but when circular, in the occasion of image being exported from Long-Range Surveillance Unit, it is the bulk compressibility of being set by central means in the past, so exist and have to after the image collection bulk compressibility restored and no matter whether elevator is in error state, and the bulk compressibility of image all is a problem such as identical when circular.
The summary of invention
The present invention carries out in order to address the above problem, and its purpose is to provide a kind of Long-Range Surveillance System of elevator, during from the central means output image, can come output image with bulk compressibility with the circular that the Long-Range Surveillance System side sets.
The Long-Range Surveillance System of elevator of the present invention comprises: the camera head that image in the car of elevator is made a video recording; The processing equipment that the image of being produced by described camera head is compressed; Lift car is controlled and the abnormal information of elevator is delivered to the control board for elevator of Long-Range Surveillance Unit; By public network be connected with central means, according to received from described control board for elevator abnormal information and will circulate a notice of Long-Range Surveillance Unit by image in the car after the described processing equipment compression to described central means, it is characterized in that, described Long-Range Surveillance Unit comprises circular bulk compressibility configuration part and control part, and circular is set with bulk compressibility circular with the bulk compressibility configuration part; Control part is, according to the abnormal information of received elevator from described control board for elevator and will be instructed in described processing equipment with the circular that the bulk compressibility configuration part sets with bulk compressibility by described circular, and, collect by image in the car after the described processing equipment compression and circulate a notice of to described central means according to the circular bulk compressibility that sets.
The simple declaration of accompanying drawing
Fig. 1 is the integrally-built figure of Long-Range Surveillance System of expression elevator of the present invention.
Fig. 2 is the figure of Long-Range Surveillance Unit 7 inner structures of expression example 1 of the present invention.
Fig. 3 is the diagram of circuit of Long-Range Surveillance Unit 7 actions of explanation example 1 of the present invention.
Fig. 4 is the figure of Long-Range Surveillance Unit 7 inner structures of expression example 2 of the present invention.
Fig. 5 is the diagram of circuit of Long-Range Surveillance Unit 7 actions of expression explanation example 2 of the present invention.
The best example of invention
Example 1
Below, utilize accompanying drawing that example of the present invention is explained.Fig. 1 is the integrally-built figure of Long-Range Surveillance System of expression elevator of the present invention.As shown in Figure 1, control board for elevator 1 carries out drive controlling by 2 pairs of winchs of frequency converter 3.Be wound on counterweight 4 and car 5 are housed on the steel rope on the winch 3, winch 3 can move up and down car 5 under the control of control board for elevator 1 in lift well.
In car 5, be provided with as photographic camera 6 camera head of making a video recording in the car 5, be delivered to Long-Range Surveillance Unit 7 from the graphicinformation of photographic camera 6 after by processing equipment 8 compressions.This Long-Range Surveillance Unit 7 communicates with control board for elevator 1 and processing equipment 8, and the information and the graphicinformation in building are carried to central means 10 by public network 9.
Fig. 2 is the figure of Long-Range Surveillance Unit 7 inner structures of expression example 1.As shown in Figure 2, Long-Range Surveillance Unit 7 has: with control board for elevator 1 bonded assembly control board for elevator interface loop 11; With processing equipment 8 bonded assembly processing equipment interface loops; Circular is set the bulk compressibility configuration part 13 of depositing with bulk compressibility; With public network 9 bonded assembly public network interface loops 14; And control loop 15.
Utilize diagram of circuit shown in Figure 3 that the action of Long-Range Surveillance Unit 7 is described below.Passenger in the car 5 by control board for elevator 1 press expect floor after, confirmed entering of passenger in case close to wait by the door that detects car 5, the information that then this entered is to Long-Range Surveillance Unit 7 conveyings.The control loop 15 of Long-Range Surveillance Unit 7, receive (step S1) after the information of entering by control board for elevator interface loop 11, carry out the phone circular action of central means 10 by 14 pairs of public networks of public network interface loop 9, make the state (step S2) that to communicate by letter with central means 10 that is in.
And central means 10 when being difficult to judge the image that circular comes, can be phoned Long-Range Surveillance Unit 7, is undertaken after bulk compressibility sets by 7 pairs of processing equipment of Long-Range Surveillance Unit 8, can collect the image of these bulk compressibilitys from processing equipment 8.
Therefore, adopt example 1, can set the circular bulk compressibility to Long-Range Surveillance Unit 7, when image is circulated a notice of to central means 10 in the abnormal information of Long-Range Surveillance Unit 7 reception elevators, with car, circular after setting is indicated to behind the processing equipment 8 with bulk compressibility, carry from these processing equipment 8 collection images and to central means 10, during circular, can be with the circular bulk compressibility transport picture that Long-Range Surveillance Unit 7 is set.In addition, from central means 10 with bulk compressibility by this Long-Range Surveillance Unit 7 after processing equipment 8 indication, be to carry out the collection of image, so when the image that circular is sent here is difficult for judging, can and collect image from central means 10 setting bulk compressibilitys from central means 10.Therefore, by the bulk compressibility of prior raising Long-Range Surveillance Unit 7, can promptly carry out once corresponding with short call duration time to central means 10 transport picture information during circular.In addition, even need not restore from central means 10 change bulk compressibilitys yet.
Example 2
In addition, Fig. 4 is the figure of Long-Range Surveillance Unit 7 inner structures of expression example 2 of the present invention.The Long-Range Surveillance Unit 7 of example 2 shown in Figure 4 have as deposit circular with a plurality of circulars of the bulk compressibility configuration part of bulk compressibility with bulk compressibility configuration part 16a, 16b ..., 16n.These a plurality of circulars bulk compressibility configuration part 16a, 16b ..., 16n the circular bulk compressibility, circular is maximum with bulk compressibility configuration part 16a, with circular with bulk compressibility configuration part 16b ... the order of 16n reduces successively, according to circular information from control board for elevator 1, the circular bulk compressibility that change is indicated to processing equipment 8, the image that the circular information of elevator is for example closed in elevator the occasion that waits urgent reply is carried by high compression rate, is not that the image of occasion of promptly tackling the circular of kind is carried by little compressible.
Utilize diagram of circuit shown in Figure 5 that the action of Long-Range Surveillance Unit 7 is described below.Now, bulk compressibility configuration part 16a is set high compression rate, bulk compressibility configuration part 16b is set the occasion of little compressible, by control board for elevator 1, after passenger in the car presses and expects floor, in case by the door that detects car 5 close wait confirmed the entering of passenger after, then with this information to Long-Range Surveillance Unit 7 conveyings.The control loop 15 of Long-Range Surveillance Unit 7 receives (step S1) after the information of entering by control board for elevator interface loop 11, public network 9 is carried out the phone circular action of central means 10 by public network interface loop 14, make the state (step S2) that to communicate by letter with central means 10.
And, if control board for elevator 1 detects unusual when nobody takes in the car, then Long-Range Surveillance Unit 7 is carried this information, the control loop 15 of Long-Range Surveillance Unit 7, receive (step S5) after this information by control board for elevator interface loop 11 from control panel 1, carry out the phone circular action of central means 10 by 14 pairs of public networks of public network interface loop 9, make the state (step S6) that to communicate by letter with central means 10 that is in.Then, control loop 15, circular is indicated by 12 pairs of processing equipment 8 of processing equipment interface loop with the bulk compressibility of bulk compressibility configuration part 16b, then, collect from the image that processing equipment will compress with this bulk compressibility in the present car, the image of collecting is delivered to central means 10 (step S7) together with the self-information of expressions such as building Lou Hao.Then, the loop (step S4) of cut-out and central means 10.By these actions, can in central means 10, monitor image in the present car.
Therefore, adopt example 2, can carry out of the setting of a plurality of circulars to Long-Range Surveillance Unit 7 with bulk compressibility, can change bulk compressibility according to the abnormal information of elevator to processing equipment 8 indications, so can be according to abnormal information from elevator, such as being that the image that closes the occasion that waits urgent reply in elevator is carried with the big bulk compressibility of bulk compressibility configuration part 16a with circular, not that the image of occasion of promptly tackling the circular of kind is carried with the little bulk compressibility of bulk compressibility configuration part 16b with circulating a notice of.
As mentioned above, the anomaly monitoring system of elevator of the present invention, can circulate a notice of to use the setting of bulk compressibility to Long-Range Surveillance Unit, receive the abnormal information of elevator at Long-Range Surveillance Unit, with image in the car when central means is circulated a notice of, circular after then will setting with bulk compressibility after processing equipment is indicated, carry from this processing equipment collection image and to central means, during circular, can be with the bulk compressibility transport picture that Long-Range Surveillance Unit is set, by establishing the bulk compressibility of high-altitude monitor unit in advance, can can promptly carry out once corresponding with short call duration time to central monitoring position transport picture information during circular.
Claims (2)
1. the Long-Range Surveillance System of an elevator comprises:
The camera head that image in the car of elevator is made a video recording;
The processing equipment that the image of being produced by described camera head is compressed;
Lift car is controlled and the abnormal information of elevator is delivered to the control board for elevator of Long-Range Surveillance Unit;
By public network be connected with central means, according to received from described control board for elevator abnormal information and in the car after will being compressed by described processing equipment image circulate a notice of Long-Range Surveillance Unit to described central means, it is characterized in that,
Comprise in the described Long-Range Surveillance Unit: the circular that circular is set with bulk compressibility is used the bulk compressibility configuration part; According to the abnormal information of received elevator from described control board for elevator and the circular that will be set with the bulk compressibility configuration part by described circular is indicated to described processing equipment, and the control part image in the car after being compressed by described processing equipment being collected with bulk compressibility according to the circular that sets and circulate a notice of to described central means with bulk compressibility
Described control part will be set in the described processing equipment by the bulk compressibility of described central means indication, according to the bulk compressibility of this setting and to being collected by image in the car after the described processing equipment compression and circulating a notice of to described central means.
2. the Long-Range Surveillance System of elevator according to claim 1 is characterized in that, uses the bulk compressibility configuration part as described circular, have circular and use the bulk compressibility configuration part with bulk compressibility a plurality of circulars inequality,
Described control part is indicated selected circular to described processing equipment with bulk compressibility with the circular of bulk compressibility configuration part according to select circular to use the bulk compressibility configuration part from the abnormal information of described control board for elevator.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003143453 | 2003-05-21 | ||
| JP2003143453A JP4279595B2 (en) | 2003-05-21 | 2003-05-21 | Elevator remote monitoring system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1572700A CN1572700A (en) | 2005-02-02 |
| CN100345740C true CN100345740C (en) | 2007-10-31 |
Family
ID=33531239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03159500 Expired - Fee Related CN100345740C (en) | 2003-05-21 | 2003-09-24 | Long-distance monitoring system for elevator |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4279595B2 (en) |
| CN (1) | CN100345740C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100502500C (en) * | 2006-09-20 | 2009-06-17 | 浙江工业大学 | Elevator video monitoring device based on full digital wireless communication |
| CN102219139A (en) * | 2010-04-15 | 2011-10-19 | 鸿富锦精密工业（深圳）有限公司 | Elevator safety monitoring system and method |
| TWI469910B (en) * | 2011-03-15 | 2015-01-21 | Via Tech Inc | Control method and device of a simple node transportation system |
| US9734003B2 (en) | 2012-12-27 | 2017-08-15 | Japan Elevator Service Holdings Co., Ltd. | Remote monitoring support apparatus |
| CN104925614B (en) * | 2015-06-26 | 2017-07-07 | 广州日滨科技发展有限公司 | A kind of elevator malfunction failure monitoring system |
| CN110121476B (en) * | 2016-12-28 | 2020-10-16 | 三菱电机大楼技术服务株式会社 | Remote recovery system for elevator fault |
| US10870556B2 (en) | 2017-12-12 | 2020-12-22 | Otis Elevator Company | Method and system for detecting elevator car operating panel condition |
| CN112299181A (en) * | 2020-11-25 | 2021-02-02 | 广东省特种设备检测研究院梅州检测院 | Elevator monitoring system based on Internet of things |
-
2003
- 2003-05-21 JP JP2003143453A patent/JP4279595B2/en not_active Expired - Fee Related
- 2003-09-24 CN CN 03159500 patent/CN100345740C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1572700A (en) | 2005-02-02 |
| JP4279595B2 (en) | 2009-06-17 |
| JP2004345777A (en) | 2004-12-09 |
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Granted publication date: 20071031 Termination date: 20120924 |