CN205045628U - Elevator adds speed detector and system - Google Patents
Elevator adds speed detector and system Download PDFInfo
- Publication number
- CN205045628U CN205045628U CN201520453639.5U CN201520453639U CN205045628U CN 205045628 U CN205045628 U CN 205045628U CN 201520453639 U CN201520453639 U CN 201520453639U CN 205045628 U CN205045628 U CN 205045628U
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- elevator
- acceleration
- chip
- acceleration detecting
- module
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- Indicating And Signalling Devices For Elevators (AREA)
- Elevator Control (AREA)
Abstract
The utility model provides an elevator adds speed detector and system, the elevator adds speed detector and includes: control module and acceleration measurement module, control module, with the acceleration measurement module is connected. Acquire the speed information that adds of elevator operation in -process through setting up the acceleration measurement module for the managers of elevator adds speed information, dangerous states the such as whether elevator exists the overspeed before can confirming, fall through the elevator that acquires.
Description
Technical field
The utility model relates to wireless communication field and elevator intelligent application, in particular to a kind of elevator acceleration detecting and system.
Background technology
Because the floor of present building is more and more higher, people are upper more and more inconvenient downstairs, so downstairs upper for the ease of people, often lift-mounting in high-rise (being generally the building higher than six layers), the vertical conveyor of elevator to be a kind of with electrical motor be power, box like gondola is housed, takes advantage of people or carrying goods for tier building.Like this, just make the people in building by taking elevator, can the upper and lower high-rise of fast speed.
Existing elevator can be measured the weight of the personnel carried in lift car and article in the course of the work in real time, when measuring the weight of people and goods in lift car and exceeding the rated load weight of setting, can send the prompting of elevator overload.
But existing elevator can only be measured in real time to the weight of the personnel carried in lift car and article, but the real-time acceleration information of elevator is monitored of the operating personal of elevator can not be made, thus the overspeed that can not happen suddenly in Timeliness coverage running process of elevator, the unsafe condition such as fall.
Utility model content
The purpose of this utility model is to provide a kind of elevator acceleration detecting and system, what make that the operating personal of elevator can be real-time monitors the acceleration information of elevator, thus the overspeed that can happen suddenly in Timeliness coverage running process of elevator, the unsafe condition such as fall.
First aspect, the utility model embodiment provides a kind of elevator acceleration detecting, and described elevator acceleration detecting comprises: control module and acceleration analysis module;
Described control module, with described acceleration analysis model calling.
In conjunction with first aspect, the utility model embodiment provides the first possible embodiment of first aspect, and wherein, described control module comprises processing unit and radio-cell;
Described processing unit, respectively with described radio-cell and described acceleration analysis model calling.
In conjunction with first aspect, the utility model embodiment provides the possible embodiment of the second of first aspect, and wherein, described acceleration analysis module comprises 3-axis acceleration sensor;
Described 3-axis acceleration sensor, is connected with described control module.
In conjunction with first aspect, the utility model embodiment provides the third possible embodiment of first aspect, and wherein, described elevator acceleration detecting also comprises: secondary battery;
Described secondary battery, respectively with described control module and described acceleration analysis model calling.
In conjunction with first aspect, the utility model embodiment provides the 4th kind of possible embodiment of first aspect, and wherein, described radio-cell, comprises wireless chip and power amplifier;
Wireless chip, and power amplifier electrical connection, and be connected with processing unit by serial peripheral equipment interface SPI.
In conjunction with first aspect, the utility model embodiment provides the 5th kind of possible embodiment of first aspect, and wherein, described processing unit adopts CoolRunner-II family chip.
In conjunction with first aspect, the utility model embodiment provides the 6th kind of possible embodiment of first aspect, and wherein, described wireless chip adopts model to be the chip of CC2538.
In conjunction with first aspect, the utility model embodiment provides the 7th kind of possible embodiment of first aspect, and wherein, described power amplifier adopts model to be the chip of CC2592.
In conjunction with first aspect, the utility model embodiment provides the 8th kind of possible embodiment of first aspect, and wherein, described processing unit is provided with expansion interface.
Second aspect, the utility model embodiment provides a kind of elevator acceleration information acquisition system, and described elevator acceleration information acquisition system comprises: server and above-mentioned elevator acceleration detecting;
Described server comprises wireless module and processing module; Described wireless module is connected with described processing module.
A kind of elevator acceleration detecting that the utility model embodiment provides and system, by arranging the acceleration information in acceleration analysis module acquisition running process of elevator, make the operating personal of elevator, by the elevator acceleration information got, the unsafe conditions such as whether current elevator exists overspeed, fall can be determined, and there is overspeed at elevator, the dangerous running state such as to fall time, the personnel that can make in time sue and labour and the reaction of overhauling elevator, improve the Ride safety of elevator.
For making above-mentioned purpose of the present utility model, feature and advantage become apparent, preferred embodiment cited below particularly, and coordinate appended accompanying drawing, be described in detail below.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 shows the structural representation of a kind of elevator acceleration detecting that the utility model embodiment provides;
Fig. 2 shows the structural representation of a kind of elevator acceleration information acquisition system that the utility model embodiment provides;
Fig. 3 shows the structural representation of the local side apparatus that the utility model embodiment provides.
Detailed description of the invention
Below in conjunction with accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.The assembly of the utility model embodiment describing and illustrate in usual accompanying drawing herein can be arranged with various different configuration and design.Therefore, below to the detailed description of the embodiment of the present utility model provided in the accompanying drawings and the claimed scope of the present utility model of not intended to be limiting, but selected embodiment of the present utility model is only represented.Based on embodiment of the present utility model, the every other embodiment that those skilled in the art obtain under the prerequisite not making creative work, all belongs to the scope of the utility model protection.
Consider in correlation technique, existing elevator can only be measured in real time to the weight of the personnel carried in lift car and article, but the real-time acceleration information of elevator is monitored of the operating personal of elevator can not be made, thus the overspeed that can not happen suddenly in Timeliness coverage running process of elevator, the unsafe condition such as fall.Based on this, the utility model embodiment provides a kind of elevator acceleration detecting and system.Be described below by embodiment.
See Fig. 1, present embodiments provide a kind of elevator acceleration detecting, this elevator acceleration detecting comprises: control module 10 and acceleration analysis module 11.
Control module 10, is connected with acceleration analysis module 11.
Particularly, control module, for obtaining the acceleration information that acceleration analysis module 11 detects, and is sent to server by the acceleration information got.
Wherein, acceleration information includes but not limited to: the linear acceleration information of elevator in operational process and angular acceleration information.
By above description, in the elevator acceleration detecting that the present embodiment provides, by arranging the acceleration information in acceleration analysis module acquisition running process of elevator, make the operating personal of elevator, by the elevator acceleration information got, the unsafe conditions such as whether current elevator exists overspeed, fall can be determined, and there is overspeed at elevator, the dangerous running state such as to fall time, the personnel that can make in time sue and labour and the reaction of overhauling elevator, improve the Ride safety of elevator.
Control module 11 comprises processing unit and radio-cell;
Processing unit, is connected with acceleration analysis module 11 with radio-cell respectively;
Processing unit, for obtaining the acceleration information that acceleration analysis module 11 detects, and is sent to radio-cell by the acceleration information got;
Radio-cell, is sent in server for acceleration information control module sent.
Processing unit except with above-mentioned each model calling except, also leave expansion interface, for increasing new detection module, add the use extendability of elevator acceleration detecting.
Radio-cell comprises: wireless chip and power amplifier; Wireless chip, be electrically connected with power amplifier, and by SPI (SerialPeripheralInterface, Serial Peripheral Interface (SPI)) be connected with processing unit, for receiving the acceleration information that processing unit sends, and the acceleration information of reception is sent to server by power amplifier; Power amplifier, for increasing the signal transmission power sending acceleration information to server, increases the stability of data transmission.
Under normal circumstances, the acceleration information that processing unit can periodically get by radio-cell is sent to server.
In the present embodiment, radio-cell generally refers to chip or the circuit that can carry out near radio transmission.Such as: wireless chip can adopt Zigbee (ZigBee protocol) chip.
Wherein, processing unit adopts CPLD (ComplexProgrammableLogicDevice, CPLD) chip; Power amplifier adopts radio circuit.
Preferably, processing unit adopts the CoolRunner-II series CPLD chip of Xilinx company; Wireless chip adopts the model of TI company to be the chip of CC2538; Power amplifier adopts the model of TI company to be the chip of CC2592.
Certainly, processing unit, wireless chip and power amplifier can also adopt other can realize any chip of identical function respectively, repeat no longer one by one here.
Although existing Zigbee chip is per second all can send information, but still transmission data that can not be real-time, and in the present embodiment, when radio-cell adopts Zigbee chip, every 5 milliseconds can be arranged and send primary informations, allow the transmission that information can be real-time, to reach the object of information seamless link.
Be sent in the server of external lifts operating personal use by radio-cell degree of will speed up information, can make the operating personal of elevator in the region away from elevator also can Real-time Obtaining to the state of elevator, thus can fast speed to occurring that the elevator of unsafe condition reacts in time.
If netting twine is easy to connect, the server that elevator management personnel use can also be connected by local area network with elevator acceleration detecting; The acceleration information got is sent in the server of external lifts operating personal use by local area network by elevator acceleration detecting.
In order to get the acceleration information in running process of elevator, above-mentioned acceleration analysis module 11 comprises 3-axis acceleration sensor.
Acceleration analysis module 11, for passing through the acceleration information in 3-axis acceleration sensor Real-time Obtaining running process of elevator, and is delivered to control module 10 by the acceleration information got.
3-axis acceleration sensor is connected with the processing unit in control module 10 by I2C bus (Inter-IntegratedCircuit).
Preferably, 3-axis acceleration sensor, adopts the 3-axis acceleration sensor of the MMA7660FC model of Freescale company.
Certainly, 3-axis acceleration sensor can also adopt other can the sensor of any model of acceleration information in Real-time Obtaining running process of elevator, repeats no longer one by one here.
The acceleration information in running process of elevator is obtained by the acceleration analysis module being provided with 3-axis acceleration sensor, make the operating personal of elevator, by the elevator acceleration information got, the unsafe conditions such as whether current elevator exists overspeed, fall can be determined, and there is overspeed at elevator, the dangerous running state such as to fall time, the personnel that can make in time sue and labour and the reaction of overhauling elevator, improve the Ride safety of elevator.
In order to make elevator management personnel when the power supply of powering to elevator acceleration detecting can not continue to power to elevator acceleration detecting because of fault, elevator acceleration detecting can also be made to work on, transmit acceleration information to server, so elevator acceleration detecting also comprises: secondary battery 12.
Secondary battery 12, is connected with control module 10 and acceleration analysis module 11 respectively.
Secondary battery 12, for being respectively control module 10 and acceleration analysis module 11 is powered.
Wherein, secondary battery can be lithium cell, nickel-based battery, can also be that other anyly can provide the rechargeable battery of electricity for elevator acceleration detecting, repeat no longer one by one here.
By arranging the backup power of secondary battery as elevator acceleration detecting, can when the unexpected power-off of elevator, by being that elevator acceleration detecting is powered as the secondary battery of backup power, make the operating personal of elevator in building, elevator acceleration detecting and elevator can not be continued as to the power failure of elevator acceleration detecting and elevator supply when providing electricity, also the acceleration information of elevator acceleration detecting transmission can be got, thus the personnel's situation can understood in the very first time in elevator, and make the scheme of personnel's rescue and elevator reparing in time.
See Fig. 2, the present embodiment also provides a kind of elevator acceleration information acquisition system 100, and this elevator acceleration information acquisition system 100 comprises: server 101 and above-mentioned elevator acceleration detecting 102.
Server 101 comprises wireless module and processing module; Wireless module is connected with processing module.Wireless module, for receiving the acceleration information that elevator acceleration detecting 102 sends.Processing module, for judging whether the acceleration information received is greater than the acceleration rate threshold preset, when determining that acceleration information is greater than the acceleration rate threshold preset, send warning information, the acceleration/accel that warning information is used to indicate current elevator exceedes the acceleration rate threshold of setting.
Wherein, server 101 can to all this software of installation and the user paid close attention to sends warning information.
By above description, in the elevator acceleration information acquisition system that the present embodiment provides, by arranging the acceleration information in acceleration analysis module acquisition running process of elevator, when server determination acceleration information is greater than the acceleration rate threshold preset, send warning information, make the operating personal of elevator, by the warning information that server sends, can determine that current elevator exists overspeed, the unsafe condition such as fall, and there is overspeed at elevator, during the dangerous running state such as to fall, the personnel that make in time sue and labour and the reaction of overhauling elevator, improve the Ride safety of elevator.
If the distance of elevator acceleration detecting 102 and server 101 in the transmission range of radio-cell (using Zigbee chip as radio-cell, the region normally within 1000 meters, the service area of transmission over radio), the acceleration information that the wireless module so in server 101 also uses Zigbee chip just can receive elevator acceleration detecting 102 to transmit.
If the distance of elevator acceleration detecting 102 and server 101 is not in the transmission range of radio-cell, so by arranging local side apparatus, the acceleration information of the radio-cell transmission being carried out near radio transmission in elevator acceleration detecting 102 by Zigbee chip etc. is transferred in the mobile communications network with remote wireless transmission function with regard to needing, then by mobile communications network, local side apparatus degree of will speed up information transmission is in server 101.
See Fig. 3, local side apparatus 200 comprises mobile communication module 201, first wireless chip 202 and power amplifier 203, and mobile communication module 201 is connected with the first wireless chip 202, and the first wireless chip 202 is connected with power amplifier 203; The acceleration information that local side apparatus 200 sends over for receiving elevator acceleration detecting, and whole short range transmission wireless network is managed, also to complete acceleration information from short range transmission wireless network to the conversion work of remote-wireless network, the acceleration information that elevator acceleration detecting collects is sent to server by mobile communication module 201.
In local side apparatus, the first wireless chip 202 and mobile communication module 201 carry out data exchange by UART interface, are transformed in remote-wireless network by the acceleration information of short range transmission transmission in wireless network and transmit.The first wireless chip 202 adopted in local side apparatus and the chip of power amplifier 203 are identical with the chip model of power amplifier with the radio-cell used in elevator acceleration detecting.
Such as: the radio-cell used in elevator acceleration detecting is Zigbee chip, the first wireless chip 202 so adopted in local side apparatus is also Zigbee chip.
Consider that the elevator acceleration detecting quantity that local side apparatus accesses at most can reach 254, if have up to a hundred elevator acceleration detectings to local side apparatus transmission acceleration information simultaneously, so 2G data network possibly cannot meet requirements, so pay the utmost attention to the mobile communication module using 3G and 4G data network corresponding in local side apparatus, to ensure enough data bandwidths and transfer rate.
Such as: mobile communication module is intended adopting the model of SIMCOM Company to be the 3G data network chip of SIM5320E.Certainly, mobile communication module can also use other any can in 3G and 4G data network 3G and the 4G data network chip of transmission acceleration information, repeat no longer one by one here.
When the distance environment that is longer or transmission over radio of elevator acceleration detecting and local side apparatus is poor, when causing local side apparatus sometimes not receive the acceleration information of elevator acceleration detecting transmission, wireless relay apparatus can be set between elevator acceleration detecting and local side apparatus, ensure transmission stability and the reliability of the acceleration information transmitted between elevator acceleration detecting and local side apparatus.
Wherein, the wireless relay apparatus power amplifier that comprises the second wireless chip and be connected with the second wireless chip.This second wireless chip adopts the chip with radio-cell same model in elevator acceleration detecting.
In order to ensure the service life of wireless relay apparatus, can arrange wireless chip for subsequent use in wireless relay apparatus, this wireless chip for subsequent use also adopts the chip with radio-cell same model in elevator acceleration detecting; Break down at the second wireless chip, when the acceleration information that elevator acceleration detecting sends cannot be delivered to local side apparatus, wireless relay apparatus can be delivered to local side apparatus by this wireless chip degree of will speed up information for subsequent use, further ensures transmission stability and the reliability of the acceleration information transmitted between elevator acceleration detecting and local side apparatus.
The each module, local side apparatus and the wireless relay apparatus that comprise to enable elevator acceleration detecting carry out collection and the transmission work of acceleration information normally, and the installation site of elevator acceleration detecting, local side apparatus and wireless relay apparatus is as follows:
Control module, is arranged on elevator cage outside top; Wireless relay apparatus, is arranged in elevator(lift) machine room or the top of building; Acceleration analysis module, is installed to elevator cage outside top with control module.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should described be as the criterion with the protection domain of claim.
Claims (9)
1. an elevator acceleration detecting, is characterized in that, described elevator acceleration detecting comprises: control module, acceleration analysis module and secondary battery;
Described control module, with described acceleration analysis model calling;
Described secondary battery, respectively with described control module and described acceleration analysis model calling.
2. elevator acceleration detecting according to claim 1, is characterized in that,
Described control module comprises processing unit and radio-cell;
Described processing unit, respectively with described radio-cell and described acceleration analysis model calling.
3. the elevator acceleration detecting according to claims 1 or 2, is characterized in that, described acceleration analysis module comprises 3-axis acceleration sensor;
Described 3-axis acceleration sensor, is connected with described control module.
4. elevator acceleration detecting according to claim 2, is characterized in that, described radio-cell comprises wireless chip and power amplifier;
Wireless chip, and power amplifier electrical connection, and be connected with processing unit by serial peripheral equipment interface SPI.
5. elevator acceleration detecting according to claim 2, is characterized in that, described processing unit adopts CoolRunner-II family chip.
6. elevator acceleration detecting according to claim 4, is characterized in that, described wireless chip adopts model to be the chip of CC2538.
7. elevator acceleration detecting according to claim 4, is characterized in that, described power amplifier adopts model to be the chip of CC2592.
8. elevator acceleration detecting according to claim 2, is characterized in that, described processing unit is provided with expansion interface.
9. an elevator acceleration information acquisition system, is characterized in that, described elevator acceleration information acquisition system comprises: server and the elevator acceleration detecting described in any one of claim 1-8;
Described server comprises wireless module and processing module; Described wireless module is connected with described processing module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520453639.5U CN205045628U (en) | 2015-06-29 | 2015-06-29 | Elevator adds speed detector and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520453639.5U CN205045628U (en) | 2015-06-29 | 2015-06-29 | Elevator adds speed detector and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205045628U true CN205045628U (en) | 2016-02-24 |
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ID=55339226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520453639.5U Expired - Fee Related CN205045628U (en) | 2015-06-29 | 2015-06-29 | Elevator adds speed detector and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205045628U (en) |
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2015
- 2015-06-29 CN CN201520453639.5U patent/CN205045628U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20180629 |