CN205634508U - Monitoring device for elevator - Google Patents
Monitoring device for elevator Download PDFInfo
- Publication number
- CN205634508U CN205634508U CN201620210408.6U CN201620210408U CN205634508U CN 205634508 U CN205634508 U CN 205634508U CN 201620210408 U CN201620210408 U CN 201620210408U CN 205634508 U CN205634508 U CN 205634508U
- Authority
- CN
- China
- Prior art keywords
- primary processor
- module
- camera housing
- elevator
- range finder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Indicating And Signalling Devices For Elevators (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model provides a monitoring device for elevator which characterized in that: including camera housing and laser range finder, set up the host processing ware in the camera housing, image gathering module, SD card module, heavy force sensor ware, power line communication module and AC DC power module, image gathering module includes the camera lens, image sensor and DSP encoder, the camera lens sets up the front end at camera housing, the host processing ware passes through the DSP encoder and is connected with image sensor, camera housing's preceding terminal surface is equipped with body detectors and sound detector, SD card module is connected to host processing ware electricity respectively, heavy force sensor ware, body detectors and sound detector, the host processing ware passes through power line communication module and the interior illumination connection of electric lines of car, camera housing's rear end face is equipped with the RS232 interface of being connected with the host processing ware, laser range finder is connected with the RS232 interface.
Description
Technical field
This utility model relates to a kind of elevator supervising device.
Background technology
Currently, elevator is widely used in modern society's life, and more than five layers multilamellars of China and skyscraper are bar none equipped with one or more elevator.The existing photographic head being arranged in elevator mostly uses the photographic head of common monitoring application, only possesses camera function, when emergency case occurs, emergency case cannot be injected monitoring information by existing monitoring device so that the special status that relevant property management personnel occurs in cannot responding building timely and effectively.
In current elevator, commonly used netting twine or coaxial cable lay video camera circuit, can increase wiring cost and maintenance cost.Electric line carrier communication (Power line Communication,
PLC) it is the distinctive communication mode of power system, refers to utilize existing electric lines of force, by carrier system, analog or digital signal is carried out the technology of high-speed transfer.The maximum feature of electric line carrier communication is to need not building communication lines again, as long as live wire, just can carry out data transmission.
Utility model content
The problem that this utility model solves is to provide a kind of elevator supervising device.
nullFor solving the problems referred to above，This utility model elevator supervising device，It is characterized in that: include camera housing and laser range finder，Primary processor is set in camera housing、Image capture module、SD card module、Gravity sensor、Power Line Carrier Communication Module and AC-DC power module，Image capture module includes camera lens、Imageing sensor and dsp code device，Camera lens is arranged on the front end of camera housing，Primary processor is connected with imageing sensor by dsp code device，The front end face of camera housing is provided with peoplesniffer and sound-detection gear，Primary processor is electrically connected SD card module、Gravity sensor、Peoplesniffer and sound-detection gear，Primary processor is connected with car intraoral illumination electric wire by Power Line Carrier Communication Module，The rear end face of camera housing is provided with the RS232 interface being connected with primary processor，Laser range finder is connected with RS232 interface.
Based on above-mentioned, described Power Line Carrier Communication Module includes coupling the SC1128 chip that circuit, power amplifier, band filter, pre-amplifier and power line carrier communication are special, coupling circuit is connected with illumination electric wire, SC1128 chip is connected with primary processor, the signal output part of SC1128 chip is connected with coupling circuit by power amplifier, and coupling circuit passes sequentially through band filter and pre-amplifier and is connected with the signal input part of described SC1128 chip.
Based on above-mentioned, the input of described AC-DC power module connects car intraoral illumination electric wire, and the outfan of AC-DC power module provides light current running voltage for each internal circuit of described video camera.
Based on above-mentioned, described laser range finder is arranged on the upper surface of car top board, the top of the laser beam alignment elevator hoistways of laser range finder injection.
Pass through such scheme, this utility model is by installing gravity sensor, peoplesniffer and sound-detection gear in elevator on video camera, important picture when being conducive to the personnel that arrest to pass in and out elevator, row data are sticked into locally stored by SD, avoid the loss of data that communication failure causes, residing story height is detected by laser range finder, more rich information is provided for captured image, also use electric line carrier communication technology to realize the transmission of video data, greatly reduce wiring cost and maintenance cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of elevator supervising device.
Fig. 2 is the structural representation of Power Line Carrier Communication Module.
Detailed description of the invention
nullAs depicted in figs. 1 and 2，A kind of elevator supervising device，It is characterized in that: include camera housing and laser range finder，Primary processor is set in camera housing、Image capture module、SD card module、Gravity sensor、Power Line Carrier Communication Module and AC-DC power module，Image capture module includes camera lens、Imageing sensor and dsp code device，Camera lens is arranged on the front end of camera housing，Primary processor is connected with imageing sensor by dsp code device，The front end face of camera housing is provided with peoplesniffer and sound-detection gear，Primary processor is electrically connected SD card module、Gravity sensor、Peoplesniffer and sound-detection gear，Primary processor is connected with car intraoral illumination electric wire by Power Line Carrier Communication Module，The rear end face of camera housing is provided with the RS232 interface being connected with primary processor，Laser range finder is connected with RS232 interface.
Based on above-mentioned, described Power Line Carrier Communication Module includes coupling the SC1128 chip that circuit, power amplifier, band filter, pre-amplifier and power line carrier communication are special, coupling circuit is connected with illumination electric wire, SC1128 chip is connected with primary processor, the signal output part of SC1128 chip is connected with coupling circuit by power amplifier, and coupling circuit passes sequentially through band filter and pre-amplifier and is connected with the signal input part of described SC1128 chip.
Based on above-mentioned, the input of described AC-DC power module connects car intraoral illumination electric wire, and the outfan of AC-DC power module provides light current running voltage for each internal circuit of described video camera.
Based on above-mentioned, described laser range finder is arranged on the upper surface of car top board, the top of the laser beam alignment elevator hoistways of laser range finder injection.
Based on above-mentioned, described primary processor uses MSP430 single-chip microcomputer, and dsp code device uses TMS320C6443 picture processing chip, and gravity sensor uses ADXL335 accelerometer, peoplesniffer uses HC-SR501 pyroelectric infrared sensor, and laser range finder uses GLS-B70 laser range sensor.
During use, only the elevator video camera of described electrically-based line communication need to be arranged on elevator car roof corner, laser range finder is arranged on the upper surface of car top board, the laser beam making laser range finder penetrate is directed at the top of elevator hoistways.The carrier signal received from illumination electric wire 4 is coupled on band filter by coupling circuit, the carrier signal received from coupling circuit is delivered to SC1128 chip through pre-amplifier by band filter, and the phase-modulated signal that SC1128 chip is sent by power amplifier simultaneously carries out power amplification and coupled circuit is coupled to illuminate on electric wire 4.Meanwhile, the serial ports of processor is connected with SC1128 chip, thus realizes processor and communicated with remote server by illumination electric wire 4, i.e. processor can be communicated with remote server by Power Line Carrier Communication Module.The view data of imageing sensor collection is transferred to primary processor through dsp code device, and view data is sent to remote server by Power Line Carrier Communication Module by primary processor, and primary processor support simultaneously sends image data to SD card module and stores.Simultaneously, laser range finder outgoing laser beam is to the top of elevator hoistways, time difference according to receiving the laser beam reflected is calculated distance, distance value is passed to primary processor, calculated the floor at current elevator place by primary processor, floor information is added in current view data by primary processor.Gravity sensor gathers the acceleration change amount in lift car lifting process, and acceleration change amount is passed to primary processor.Acceleration change amount is analyzed by primary processor, and when analyzing elevator and suspending at a certain floor, view data this moment is preserved by primary processor as emphasis view data.Peoplesniffer gathers the human infrared radiation amount in car, and human infrared radiation amount is passed to primary processor.Human infrared radiation amount is analyzed by primary processor, and when human infrared radiation amount generation large change, view data this moment is preserved by primary processor as emphasis view data.Sound-detection gear gathers the sound in car, and the audio frequency of collection is passed to primary processor.Primary processor sends the audio to remote server and stores, and audio frequency is analyzed by primary processor simultaneously, and when the sound generation large change of surrounding being detected, view data this moment is preserved by primary processor as emphasis view data.For the preservation of emphasis view data, redundant storage can be carried out on remote server and SD card module respectively, thus tackle the loss of data that violence damage causes.
Claims (4)
- null1. an elevator supervising device，It is characterized in that: include camera housing and laser range finder，Primary processor is set in camera housing、Image capture module、SD card module、Gravity sensor、Power Line Carrier Communication Module and AC-DC power module，Image capture module includes camera lens、Imageing sensor and dsp code device，Camera lens is arranged on the front end of camera housing，Primary processor is connected with imageing sensor by dsp code device，The front end face of camera housing is provided with peoplesniffer and sound-detection gear，Primary processor is electrically connected SD card module、Gravity sensor、Peoplesniffer and sound-detection gear，Primary processor is connected with car intraoral illumination electric wire by Power Line Carrier Communication Module，The rear end face of camera housing is provided with the RS232 interface being connected with primary processor，Laser range finder is connected with RS232 interface.
- A kind of elevator supervising device the most according to claim 1, it is characterized in that: described Power Line Carrier Communication Module includes coupling the SC1128 chip that circuit, power amplifier, band filter, pre-amplifier and power line carrier communication are special, coupling circuit is connected with illumination electric wire, SC1128 chip is connected with primary processor, the signal output part of SC1128 chip is connected with coupling circuit by power amplifier, and coupling circuit passes sequentially through band filter and pre-amplifier and is connected with the signal input part of described SC1128 chip.
- A kind of elevator supervising device the most according to claim 1, it is characterised in that: the input of described AC-DC power module connects car intraoral illumination electric wire, and the outfan of AC-DC power module provides light current running voltage for each internal circuit of described video camera.
- A kind of elevator supervising device the most according to claim 1, it is characterised in that: described laser range finder is arranged on the upper surface of car top board, the top of the laser beam alignment elevator hoistways of laser range finder injection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620210408.6U CN205634508U (en) | 2016-03-20 | 2016-03-20 | Monitoring device for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620210408.6U CN205634508U (en) | 2016-03-20 | 2016-03-20 | Monitoring device for elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205634508U true CN205634508U (en) | 2016-10-12 |
Family
ID=57077428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620210408.6U Expired - Fee Related CN205634508U (en) | 2016-03-20 | 2016-03-20 | Monitoring device for elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205634508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107662868A (en) * | 2016-07-29 | 2018-02-06 | 奥的斯电梯公司 | Monitoring system, passenger transporter and its monitoring method of passenger transporter |
-
2016
- 2016-03-20 CN CN201620210408.6U patent/CN205634508U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107662868A (en) * | 2016-07-29 | 2018-02-06 | 奥的斯电梯公司 | Monitoring system, passenger transporter and its monitoring method of passenger transporter |
| CN107662868B (en) * | 2016-07-29 | 2022-01-04 | 奥的斯电梯公司 | Monitoring system of passenger conveyer, passenger conveyer and monitoring method thereof |
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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: 20161012 Termination date: 20170320 |