CN104176570A - Control method and control system for lift - Google Patents
Control method and control system for lift Download PDFInfo
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- CN104176570A CN104176570A CN201310195702.5A CN201310195702A CN104176570A CN 104176570 A CN104176570 A CN 104176570A CN 201310195702 A CN201310195702 A CN 201310195702A CN 104176570 A CN104176570 A CN 104176570A
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- elevator
- control housing
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- lift car
- measurement signal
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Abstract
The invention discloses a control method for a lift. The control method for the lift comprises the following steps: receiving a detection signal, sent by a sensor, by a control cabinet of the lift, and judging whether the lift is in a loaded condition or not; receiving a measurement signal, sent by the sensor in real time, by the control cabinet of the lift, judging whether the lift meets the running condition or not according to the measurement signal, and performing corresponding control operation. Correspondingly, the invention also provides a control system for the lift, and therefore the problem that the security of the lift is low due to the fact that the control cabinet of the lift cannot judge whether a carrier meets the running condition of the lift or not in the prior art is solved, and the security of the lift is improved.
Description
Technical field
The present invention relates to elevator control technology field, particularly relate to a kind of control method and system of elevator.
Background technology
In current elevator control technology, if there is child to enter alone lift car, elevator can be by normal instruction operation, or elevator can be in closing the door and unsettled state, only have the passenger who waits until outside lift car to press lower outside calling together after button, elevator just can arrive respective storey opening elevator door.Child is alone in car, and cage operation, will certainly bring fear to child; If child does not press the interior button of calling together in car, and lift car also unmanned pressing while calling button together outward outward, elevator can, in closing the door and unsettled state, so not only can make child's fear, also because the atmosphere draught-free in lift car strengthens dangerous situation.If pet enters alone lift car, the passenger of outer other floors of lift car can get a fright while taking, equally also can bring injury to pet.
And in current elevator control technology, not yet have the function of carrying out strain and prevention for this kind of situation, that is, the control housing of elevator cannot be judged load person and whether meet the condition of service of elevator and do the control command making mistake, and causes the supportability of elevator low.
Summary of the invention
Based on this, be necessary to provide a kind of control method of elevator, cause to solve in prior art because elevator control cabinet cannot judge the condition of service whether load person meets elevator the problem that elevator supportability is low.
The control method that the invention provides a kind of elevator, comprising:
The detectable signal that the control housing receiving sensor of elevator sends, judges elevator in loading condition;
The control housing of described elevator receives the measurement signal that described sensor sends in real time, judges whether elevator meets condition of service, and carry out correspondingly control operation according to described measurement signal.
The present invention also provides a kind of control system of elevator, comprises control housing and the sensor of elevator, wherein,
The control housing of described elevator, the detectable signal sending for receiving sensor, judges elevator in loading condition, receives the measurement signal that described sensor sends in real time, judge according to described measurement signal whether elevator meets condition of service, and carry out correspondingly control operation;
Described sensor, for sending detectable signal and the measurement signal control housing to described elevator, so that the control housing of described elevator carries out correspondingly control operation.
By control method and the system of elevator provided by the invention, the detectable signal that the control housing receiving sensor of elevator sends, judge elevator in loading condition, receive the measurement signal that described sensor sends in real time, judge according to described measurement signal whether elevator meets condition of service, and carry out correspondingly control operation, solve in prior art because elevator control cabinet cannot judge the condition of service whether load person meets elevator and caused the problem that elevator supportability is low, improved the supportability of elevator.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the control method diagram of circuit of the elevator of the embodiment of the present invention one;
Fig. 2 is the composition of the control system figure of the elevator of the embodiment of the present invention two.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
Embodiment mono-
Fig. 1 is the control method diagram of circuit of the elevator of embodiment mono-.As shown in Figure 1, a kind of control method of elevator, comprises the following steps:
The detectable signal that the control housing receiving sensor of S101, elevator sends, judges elevator in loading condition;
It should be noted that, sensor in embodiments of the present invention, is divided into two kinds, is respectively edd current transducer and infrared pickoff, and edd current transducer can be measured the deflection of lift car bottom, and infrared pickoff can be measured the height of car internal burden thing.
The detectable signal that the control housing receiving sensor of elevator sends, judges elevator in loading condition.If sensor is edd current transducer, edd current transducer is placed in the inner bottom surface of car, when car internal burden changes, distance in car between the end and edd current transducer end face changes, edd current transducer sends the control housing of detectable signal to elevator, shows that now elevator is in loading condition.If sensor is infrared pickoff, infradred sensor is arranged in lift car, investigative range covers lower part space in elevator, in the control circuit of infradred sensor access elevator, for example, when the infrared pickoff that is arranged on certain altitude (30 centimetres) detects in its level height have loaded article, send the control housing of detectable signal to elevator, show that now elevator is in loading condition, wherein, loaded article comprises people or thing.
The control housing of S102, described elevator receives the measurement signal that described sensor sends in real time, judges whether elevator meets condition of service, and carry out correspondingly control operation according to described measurement signal.
In the time that sensor is edd current transducer, measurement signal is the deflection of lift car bottom, the deflection of described lift car bottom is carried out analogue to digital conversion by the control housing of described elevator, and according to the deflection of default lift car bottom and the ratio of elevator load weight, calculate the weight of the elevator load that the deflection of lift car after described analogue to digital conversion bottom is corresponding, calculate after weight, the control housing of elevator judges whether the weight of described elevator load exceedes default first threshold, the concrete unbounded size system of default first threshold, it is 15 that first threshold can be set in embodiments of the present invention, and the unit of weight of the elevator load calculating is identical with the unit of first threshold, be all kilogram.If the weight of described elevator load exceedes default first threshold, the control housing control elevator of elevator is pressed instruction operation; If what described elevator carried weighs less than or equals default first threshold, show that load person is very likely child or pet, the control housing control elevator door of described elevator is opened and elevator out of service.
In the time that described sensor is infrared pickoff, measurement signal is the load height in lift car, the load height in described lift car is carried out analogue to digital conversion by the control housing of elevator, and judge whether the load height in the described lift car after analogue to digital conversion exceedes default Second Threshold.The unbounded size system of Second Threshold, in the embodiment of the present invention, this Second Threshold can be 100, and the unit of load height in lift car and Second Threshold is identical, is centimetre.
If the load height in described lift car exceedes default Second Threshold, the control housing control elevator of described elevator is pressed instruction operation; If it is very likely child or pet that the load height in described lift car less than or equal to default Second Threshold, shows load person, the control housing control elevator door of described elevator is opened and elevator out of service.
The control method of the elevator that the embodiment of the present invention provides, the detectable signal that the control housing receiving sensor of elevator sends, judge elevator in loading condition, receive the measurement signal that described sensor sends in real time, judge according to described measurement signal whether elevator meets condition of service, and carry out correspondingly control operation, and solve in prior art because elevator control cabinet cannot judge the condition of service whether load person meets elevator and caused the problem that elevator supportability is low, improve the supportability of elevator.
Embodiment bis-
Fig. 2 is the system composition diagram of elevator control in the embodiment of the present invention, and as shown in Figure 2, this system comprises control housing 201 and the sensor 202 of elevator, wherein,
The control housing 201 of elevator, the detectable signal sending for receiving sensor, judges elevator in loading condition, receives the measurement signal that described sensor sends in real time, judge according to described measurement signal whether elevator meets condition of service, and carry out correspondingly control operation;
Sensor 202, for sending detectable signal and the measurement signal control housing to described elevator, so that the control housing of described elevator carries out correspondingly control operation.
It should be noted that, sensor 202 in embodiments of the present invention, is divided into two kinds, is respectively edd current transducer and infrared pickoff, and edd current transducer can be measured the deflection of lift car bottom, and infrared pickoff can be measured the height of car internal burden thing.
The detectable signal that control housing 201 receiving sensors of elevator send, judges elevator in loading condition.If sensor 202 is edd current transducers, edd current transducer is placed in the inner bottom surface of car, when car internal burden changes, distance in car between the end and edd current transducer end face changes, edd current transducer sends the control housing 201 of detectable signal to elevator, shows that now elevator is in loading condition.If sensor 202 is infrared pickoffs, infradred sensor is arranged in lift car, investigative range covers lower part space in elevator, in the control circuit of infradred sensor access elevator, for example, when the infrared pickoff that is arranged on certain altitude (30 centimetres) detects in its level height have loaded article, send the control housing 201 of detectable signal to elevator, show that now elevator is in loading condition, wherein, loaded article comprises people or thing.
In the time that sensor 202 is edd current transducer, measurement signal is the deflection of lift car bottom, the deflection of described lift car bottom is carried out analogue to digital conversion by the control housing 201 of described elevator, and according to the deflection of default lift car bottom and the ratio of elevator load weight, calculate the weight of the elevator load that the deflection of lift car after described analogue to digital conversion bottom is corresponding, calculate after weight, the control housing 201 of elevator judges whether the weight of described elevator load exceedes default first threshold, the concrete unbounded size system of default first threshold, it is 15 that first threshold can be set in embodiments of the present invention, and the unit of weight of the elevator load calculating is identical with the unit of first threshold, be all kilogram.If the weight of described elevator load exceedes default first threshold, the control housing 201 of elevator is controlled elevator by instruction operation; If what described elevator carried weighs less than or equals default first threshold, show that load person is very likely child or pet, the control housing 201 of described elevator is controlled elevator door and is opened also elevator out of service.
In the time that described sensor 202 is infrared pickoff, measurement signal is the load height in lift car, the load height in described lift car is carried out analogue to digital conversion by the control housing 201 of elevator, and judge whether the load height in the described lift car after analogue to digital conversion exceedes default Second Threshold.The unbounded size system of Second Threshold, in the embodiment of the present invention, this Second Threshold can be 100, and the unit of load height in lift car and Second Threshold is identical, is centimetre.
If the load height in described lift car exceedes default Second Threshold, the control housing 201 of described elevator is controlled elevator by instruction operation; If it is very likely child or pet that the load height in described lift car less than or equal to default Second Threshold, shows load person, the control housing 201 of described elevator is controlled elevator door and is opened also elevator out of service.
The control system of the elevator that the embodiment of the present invention provides, the detectable signal that control housing 201 receiving sensors 202 of elevator send, judge elevator in loading condition, receive the measurement signal that described sensor 202 sends in real time, judge according to described measurement signal whether elevator meets condition of service, and carry out correspondingly control operation, solve in prior art because elevator control cabinet cannot judge the condition of service whether load person meets elevator and caused the problem that elevator supportability is low, improved the supportability of elevator.
One of ordinary skill in the art will appreciate that: accompanying drawing is the schematic diagram of an embodiment, the unit in accompanying drawing or flow process might not be that enforcement the present invention is necessary.
In the several embodiment that provide in the application, should be understood that, disclosed system, equipment and method, can realize by another way.For example, apparatus embodiments described above is only schematic, for example, the division of described unit, be only that a kind of logic function is divided, when actual realization, can have other dividing mode, for example multiple unit or assembly can in conjunction with or can be integrated into another system, or some features can ignore, or do not carry out.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, the indirect coupling of equipment or unit or communication connection can be electrically, machinery or other form.
The described unit as separating component explanation can or can not be also physically to separate, and the parts that show as unit can be or can not be also physical locations, can be positioned at a place, or also can be distributed on multiple network elements.Can select according to the actual needs some or all of unit wherein to realize the object of the present embodiment scheme.
In addition, the each functional unit in each embodiment of the present invention can be integrated in a processing unit, can be also that the independent physics of unit exists, and also can be integrated in a unit two or more unit.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form that also can adopt hardware to add SFU software functional unit realizes.
The integrated unit that the above-mentioned form with SFU software functional unit realizes, can be stored in a computer read/write memory medium.Above-mentioned SFU software functional unit is stored in a storage medium, comprise that some instructions (can be Personal Computers in order to make a computer equipment, server, or the network equipment etc.) carry out the part steps of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only memory (ROM) (Read-Only Memory, be called for short ROM), the various media that can be program code stored such as random access memory (Random Access Memory, be called for short RAM), magnetic disc or CD.Finally it should be noted that: above embodiment only, in order to technical scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (8)
1. a control method for elevator, is characterized in that, comprising:
The detectable signal that the control housing receiving sensor of elevator sends, judges elevator in loading condition;
The control housing of described elevator receives the measurement signal that described sensor sends in real time, judges whether elevator meets condition of service, and carry out correspondingly control operation according to described measurement signal.
2. method according to claim 1, it is characterized in that, in the time that described sensor is edd current transducer, described measurement signal is the deflection of lift car bottom, the control housing of described elevator judges that according to described measurement signal whether elevator meets condition of service, comprising:
The deflection of described lift car bottom is carried out analogue to digital conversion by the control housing of described elevator;
The control housing of described elevator is according to the deflection and the ratio of elevator load weight of default lift car bottom, calculates the weight of the elevator load that deflection bottom the lift car after described analogue to digital conversion is corresponding;
The control housing of described elevator judges whether the weight of described elevator load exceedes default first threshold.
3. method according to claim 2, is characterized in that, the control housing of described elevator carries out correspondingly control operation, comprising:
If the weight of described elevator load exceedes described default first threshold, the control housing control elevator of described elevator is pressed instruction operation, or,
If what described elevator carried weighs less than or equal described default first threshold, the control housing control elevator door of described elevator is opened and elevator out of service.
4. method according to claim 1, it is characterized in that, in the time that described sensor is infrared pickoff, described measurement signal is the load height in lift car, the control housing of described elevator judges that according to described measurement signal whether elevator meets condition of service, comprising:
The load height in described lift car is carried out analogue to digital conversion by the control housing of described elevator;
The control housing of described elevator judges whether the load height in the described lift car after analogue to digital conversion exceedes default Second Threshold.
5. method according to claim 4, is characterized in that, the control housing of described elevator carries out correspondingly control operation, comprising:
If the load height in described lift car exceedes described default Second Threshold, the control housing control elevator of described elevator is pressed instruction operation, or,
If the load height in described lift car is less than or equal to described default Second Threshold, the control housing control elevator door of described elevator is opened and elevator out of service.
6. a control system for elevator, is characterized in that, comprises control housing and the sensor of elevator, wherein,
The control housing of described elevator, the detectable signal sending for receiving sensor, judges elevator in loading condition, receives the measurement signal that described sensor sends in real time, judge according to described measurement signal whether elevator meets condition of service, and carry out correspondingly control operation;
Described sensor, for sending detectable signal and the measurement signal control housing to described elevator, so that the control housing of described elevator carries out correspondingly control operation.
7. system according to claim 6, it is characterized in that, in the time that described sensor is edd current transducer, described measurement signal is the deflection of lift car bottom, the control housing of described elevator judges that according to described measurement signal whether elevator meets condition of service, comprising:
The deflection of described lift car bottom is carried out analogue to digital conversion by the control housing of described elevator, according to the deflection of default lift car bottom and the ratio of elevator load weight, the weight that calculates the elevator load that the deflection of lift car after described analogue to digital conversion bottom is corresponding, judges whether the weight of described elevator load exceedes default first threshold.
8. system according to claim 7, it is characterized in that, in the time that described sensor is infrared pickoff, described measurement signal is the load height in lift car, the control housing of described elevator judges that according to described measurement signal whether elevator meets condition of service, comprising:
The load height in described lift car is carried out analogue to digital conversion by the control housing of described elevator, judges whether the load height in the described lift car after analogue to digital conversion exceedes default Second Threshold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310195702.5A CN104176570A (en) | 2013-05-22 | 2013-05-22 | Control method and control system for lift |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310195702.5A CN104176570A (en) | 2013-05-22 | 2013-05-22 | Control method and control system for lift |
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| CN104176570A true CN104176570A (en) | 2014-12-03 |
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| CN201310195702.5A Pending CN104176570A (en) | 2013-05-22 | 2013-05-22 | Control method and control system for lift |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106672731A (en) * | 2015-11-11 | 2017-05-17 | 东芝电梯株式会社 | A control device for an elevator allowing pets to take the elevator together |
| WO2018023448A1 (en) * | 2016-08-02 | 2018-02-08 | 步晓芳 | Information push method in technique for terminating malicious usage of elevator, and elevator |
| WO2018023447A1 (en) * | 2016-08-02 | 2018-02-08 | 步晓芳 | Method for acquiring usage condition of an elevator management technique, and an elevator |
| WO2018023446A1 (en) * | 2016-08-02 | 2018-02-08 | 步晓芳 | Method for operation management of elevator, and elevator |
| CN109484935A (en) * | 2017-09-13 | 2019-03-19 | 杭州海康威视数字技术股份有限公司 | A kind of lift car monitoring method, apparatus and system |
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| JP2005255404A (en) * | 2004-03-15 | 2005-09-22 | Mitsubishi Electric Corp | Elevator control device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106672731A (en) * | 2015-11-11 | 2017-05-17 | 东芝电梯株式会社 | A control device for an elevator allowing pets to take the elevator together |
| CN106672731B (en) * | 2015-11-11 | 2019-06-18 | 东芝电梯株式会社 | Pet can be the same as the control device of the elevator multiplied |
| WO2018023448A1 (en) * | 2016-08-02 | 2018-02-08 | 步晓芳 | Information push method in technique for terminating malicious usage of elevator, and elevator |
| WO2018023447A1 (en) * | 2016-08-02 | 2018-02-08 | 步晓芳 | Method for acquiring usage condition of an elevator management technique, and an elevator |
| WO2018023446A1 (en) * | 2016-08-02 | 2018-02-08 | 步晓芳 | Method for operation management of elevator, and elevator |
| CN109484935A (en) * | 2017-09-13 | 2019-03-19 | 杭州海康威视数字技术股份有限公司 | A kind of lift car monitoring method, apparatus and system |
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Application publication date: 20141203 |