CN209291735U - Elevator passenger flow data acquisition analysis system - Google Patents
Elevator passenger flow data acquisition analysis system Download PDFInfo
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- CN209291735U CN209291735U CN201822091550.5U CN201822091550U CN209291735U CN 209291735 U CN209291735 U CN 209291735U CN 201822091550 U CN201822091550 U CN 201822091550U CN 209291735 U CN209291735 U CN 209291735U
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- data acquisition
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Abstract
The utility model discloses a kind of elevator passenger flow data acquisition analysis systems, including microprocessor, pickup mechanism is connected with by speech coprocessor in the first input end group of microprocessor, 3D acceleration transducer is also connected in the second input terminal group of microprocessor, photosensitive sensor, baroceptor, Temperature Humidity Sensor, gate state sensor, level transducer, camera and inspecting state acquiring unit, microprocessor is mutually wirelessly connected by wireless communication module with long-range wisdom gateway, microprocessor also passes through second serial communication module and is connected with carriage display module, the drive module group for driving executing agency's group to execute corresponding actions is connected in the output end group of microprocessor.Its remarkable result is: all parts and elevator device are completely independent in addition to power supply, and divisions of responsibility risk is not present, and good compatibility reduces the operation pressure of network and server.
Description
Technical field
The utility model relates to arrive Elevator Monitoring technical field, and in particular to a kind of elevator passenger flow data collection analysis system
System.
Background technique
Most of elevator monitoring apparatus are for elevator itself gate switch state, leveling state, uplink and downlink speed, carriage
Someone nobody, the monitoring of the states such as ambient temperature and humidity, lighting condition and video, are in real time pushed out abnormal conditions to come, such energy
A quick reaction mechanism is established, the survival time of carriage personnel can be reduced by abnormality occur.
Although there are also patents to be related to elevator cloud intelligent management system in the prior art, collect elevator monitoring, fault pre-alarming
With maintenance monitoring function in one, more accurately monitoring can be realized to elevator real-time status, is given warning in advance before failure generation；
And fully considered supervision for maintenance personal, prevent its work and performs a task perfunctorily the generation of phenomenon；Further relate to elevator cloud intelligence
The maintenance and debugging method of energy management system, design check matching way using network information, repair the certification of debugging mode,
Realize the maintenance and debugging for being directed to elevator, in combination with the real-time working of designed monitoring sensor, real-time capture state of elevator makes
It is more intelligent to obtain actual maintenance and debugging, more efficiently.
In addition, Chinese patent CN 201220128285.3U also discloses a kind of escalator monitoring device, to solve existing electricity
Terraced monitoring device is merely able to realize real-time monitoring, can not achieve actual time safety information problem of transmission.Chinese patent CN
201020575251U discloses a kind of elevator passenger flow analysis system, passes through accurate recording elevator actual motion number, statistics elevator
These data are generated tables of data, facilitate elevator by the number for running different layers of numbers, counting each rank of elevator loading amount
Producer according to elevator actually use situation exploitation, design, also facilitate elevator using unit according to these information do elevator mainteinance and
Targetedly service.Chinese patent CN 201620769275U discloses a kind of elevator passenger flow analysis system, by being set to electricity
Signal picker, host computer and at least one acquisition device of the computer room of ladder, elevator passenger flow can not be carried out by solving the prior art
The problem of analysis.
But above-mentioned each prior art still has following defect:
1. poor compatibility.The matched monitoring device of each producer itself mutually cannot there are respective technical barrier
Intercommunication is used.Elevator passenger flow statistics in the prior art are all based on existing elevator device acquisition elevator, this is had been carried out
The Retrofit of Elevator used causes many inconvenience, and also has certain control for elevator repacking, and when there is accident, responsibility is difficult
It delimit.
2. at high cost, do not have generalization.Many elevator monitoring equipment need to install big quantity sensor to acquire electricity in real time
Ladder work's condition, in this way installation, equipment cost are all very high, are unfavorable for promoting.
3. not having the specific aim of elevator operation and management demand.Current device system is mainly for lift facility failure itself
Quality carries out statistics of data acquisition, rather than carries out data collection and analysis from the elevator management market demand.
4. transparent transmission, quantity acquisition transmission quantity is big, and network and server stress are big.Existing elevator black box is mostly that will show
The switching value or analog data of acquisition summarize direct upload, collection in worksite to data to server after carry out again
It analyzes and determines.
Summary of the invention
In view of the deficiencies of the prior art, the purpose of the utility model is to provide a kind of elevator passenger flow data collection analysis systems
System, the system and elevator device are completely independent operation, are merged by the required data of each sensor acquisition independently disposed
It calculates, to obtain passenger flow information and realize the analytical judgment of elevator operating condition.
In order to achieve the above objectives, the technical solution adopted in the utility model is as follows:
A kind of elevator passenger flow data acquisition analysis system, key are: including microprocessor, the of the microprocessor
Pickup mechanism is connected with by speech coprocessor in one input terminal group, is also connected in the second input terminal group of the microprocessor
It is connected to 3D acceleration transducer, photosensitive sensor, baroceptor, Temperature Humidity Sensor, gate state sensor, leveling sensing
Device, camera and inspecting state acquiring unit, the microprocessor are mutually wireless by wireless communication module and long-range wisdom gateway
Connection, the long-range wisdom gateway are additionally coupled to server, and the microprocessor also passes through second serial communication module and is connected with sedan-chair
Compartment display module is connected with drive module group in the output end group of the microprocessor, which is used for according to micro-
Control signal driving executing agency's group that processor issues executes corresponding actions.
Further, it is also connected with by first serial communication module in the third input terminal group of the microprocessor
NFC reader and elevator data input interface.
Further, car call mechanism and memory module are also connected on the microprocessor.
Further, the photosensitive sensor, baroceptor and Temperature Humidity Sensor will be acquired by I2C bus
Data be input to the microprocessor.
Further, this system further includes the power module being powered for above-mentioned modules, the power module packet
Voltage stabilizing chip is included, the voltage input end of the voltage stabilizing chip is connected with the cathode of zener diode D2, the anode of zener diode D2
With one end of insurance F1 after one of coil of concatenation choke coil T1, another termination power of F1 is insured, choke coil T1's is another
One coil is grounded, and is grounded after the enable end series resistor R21 of voltage stabilizing chip, and the voltage output end of voltage stabilizing chip is with inductance L1's
One end is connected, and the other end of inductance L1 forms the first working power output end, the other end of the inductance L1 also electricity through being connected in parallel
Resistance R12 is connected with the feedback end of capacitor C4 and voltage stabilizing chip, is grounded after the feedback end of voltage stabilizing chip also series resistor R11, pressure stabilizing
Also parallel connection has capacitor C1 and capacitor C8 between the voltage input end and ground terminal of chip, and the enable end of voltage stabilizing chip is also gone here and there
It is grounded after connecting resistance R21.
Further, the drive module group is made of the consistent driving circuit of multiple circuit structures, each driving electricity
One executing agency of road and executing agency's group corresponds.
Further, the driving circuit includes optocoupler, triode and relay, light-emitting diodes tube anode in the optocoupler
3.3V power supply is connect, cathode is connected with the control signal output of the microprocessor, the current collection of phototriode in the optocoupler
Pole is connected to 5.0V power supply through resistance R33, the base stage after the emitter series resistor R38 of phototriode with the triode
It connects, is connect after the coil windings of relay described in the collector series connection of triode with the 5.0V power supply, the switch of relay
The power circuit of the executing agency, the emitter ground connection of triode are accessed in part.
Further, LED light is additionally provided between the collector of the triode and 5.0V power supply.
Further, the microprocessor uses STM32F407ZET6 single-chip microcontroller, and the pickup mechanism uses multiple Mikes
Wind, the speech coprocessor use WM8978GEFL/RV solid tone decoder, and the 3D acceleration transducer is using letter
Number be ADXL345BCCZ or MMA8451Q 3 axis accelerometers, the photosensitive sensor use BH1750FVI-TR digital rings
Border optical sensor, the baroceptor use BMP280 baroceptor.
Further, the wireless communication module is using at least one of GPRS, ZigBee, WiFi, bluetooth communication system
System realizes communication interconnection with long-range wisdom gateway.
In the specific implementation process, the pickup mechanism is for acquiring carriage noise peak and secondary peak value information, and passes through
It crosses speech coprocessor and carries out input microprocessor after coded treatment, the 3D acceleration transducer is for detecting carriage operation
In start and stop speed and the acceleration in tri- directions X/Y/Z, vibration frequency, acceleration peak information, the photosensitive biography
Sensor is used to acquire the illumination information in carriage, and the baroceptor is used to acquire the pressure information in carriage, described warm and humid
Degree sensor is used to acquire the temperature and humidity information of carriage environment, and the gate state sensor is for obtaining gate state and switch
Door temporal information, the level transducer is for acquiring Elevator landing status information, the passenger flow information in the camera carriage,
The inspecting state acquiring unit is used to obtain the service mode information of elevator, and the microprocessor obtains above-mentioned each module acquisition
Information and carry out fusion calculation processing and analysis, obtain passenger flow information and realize the analytical judgment of elevator operating condition, and lead to
It crosses and filters out redundant data and will there are the data of management value to be wirelessly uploaded to server through wireless communication module and long-range wisdom gateway,
The carriage display module is used to show elevator operation information, what the drive module group was used to be issued according to microprocessor
It controls signal and drives executing agency's group, so that the operating status to elevator controls.
This system is additionally provided with car call mechanism, memory module, NFC reader and elevator data input interface, described
The acquisition of car call mechanism whether in elevator malfunction someone has carried out urgent call, the memory module is described micro- for storing
Processor carries out fusion calculation processing and the data after analysis；The NFC reader is used to carry out core to the identity of service personnel
Real, the elevator data input interface is used to obtain the prison of the matched monitoring system of existing elevator itself when necessary or feasible
Measured data.
The remarkable result of the utility model is:
1. can be felt by independent deployment common level transducer, gate state sensor and 3D acceleration transducer etc.
Know, acquire required data, then carry out fusion calculation and count passenger flow information, all parts and elevator device are except electricity in system
It is completely independent outside source, divisions of responsibility risk is not present, more have compatibility and deployment generalization.
2. it runs the acquisition equipment to routinize from operational management demand and is analyzed by data acquisition, mathematical logic, from
And can the operating condition status to elevator analyze and determine such as whether elevator oppressive, elevator comfort level etc., and can pass through electricity
Terraced Operational Data Analysis instructs the reasonability of the damage of overhauling elevator, the reasonability of maintenance and elevator device, improves data
Application range, effectively reduce cost of implementation；
3. by being carried out again after elevator comfort level, elevator malfunction logic decision, car movement data are carried out data analysis
It is uploaded to server record and shows, improve the analysis to field data and determine, reduce data acquisition transmission quantity, reduce
The operation pressure of network and server.
Detailed description of the invention
Fig. 1 is the schematic block circuit diagram of the utility model；
Fig. 2 is the circuit diagram of the microprocessor；
Fig. 3 is the circuit diagram of the speech coprocessor；
Fig. 4 is the circuit diagram of the 3D acceleration transducer；
Fig. 5 is the circuit diagram of the photosensitive sensor；
Fig. 6 is the circuit diagram of the baroceptor；
Fig. 7 is the circuit diagram of the wireless communication module；
Fig. 8 is the circuit diagram of the driving circuit；
Fig. 9 is the circuit diagram of the power module.
Specific embodiment
Specific embodiment of the present utility model and working principle are described in further detail with reference to the accompanying drawing.
As shown in Figure 1, a kind of elevator passenger flow data acquisition analysis system, including microprocessor and power module, it is micro- at this
Pickup mechanism is connected with by speech coprocessor in the first input end group of processor, in the second input of the microprocessor
3D acceleration transducer, photosensitive sensor, baroceptor, Temperature Humidity Sensor, gate state sensing are also connected in the group of end
Device, level transducer, camera and inspecting state acquiring unit, the microprocessor pass through wireless communication module and long-range wisdom
Gateway is mutually wirelessly connected, which is additionally coupled to server, and the microprocessor also passes through second serial and communicates mould
Block is connected with carriage display module, is connected with drive module group in the output end group of the microprocessor, the drive module group
Control signal driving executing agency's group for being issued according to microprocessor executes corresponding actions；
In the third input terminal group of the microprocessor also by first serial communication module be connected with NFC reader with
Elevator data input interface；Car call mechanism and memory module are also connected on the microprocessor.
The pickup mechanism is compiled for acquiring carriage noise peak and secondary peak value information, and by speech coprocessor
Input microprocessor after code processing, the 3D acceleration transducer is for detecting the running start and stop speed of carriage and in X/Y/
Acceleration, vibration frequency, the acceleration peak information in tri- directions Z, the photosensitive sensor are used to acquire the photograph in carriage
Bright information, the baroceptor are used to acquire the pressure information in carriage, and the Temperature Humidity Sensor is for acquiring carriage ring
The temperature and humidity information in border, the gate state sensor are passed for obtaining gate state and switch gate temporal information, the leveling
Sensor is for acquiring Elevator landing status information, the passenger flow information in the camera carriage, the inspecting state acquiring unit
For obtaining the service mode information of elevator, the microprocessor obtains the information of above-mentioned each module acquisition and carries out fusion calculation
Processing and analysis, filter out redundant data, will have the data of management value through wireless communication module and long-range wisdom gateway it is wireless on
Server is reached, the carriage display module is for showing that elevator operation information, the drive module group are used for according to micro-
The control signal that processor issues drives executing agency's group, so that the operating status to elevator controls.
Car call mechanism acquisition whether in elevator malfunction someone has carried out urgent call, the memory module is used
Fusion calculation processing and the data after analysis are carried out in storing the microprocessor；The NFC reader is used for service personnel
Identity verified, the elevator data input interface is used to obtain existing elevator itself when necessary or feasible matched
The monitoring data of monitoring system.
The photosensitive sensor, baroceptor and Temperature Humidity Sensor are inputted data collected by I2C bus
To the microprocessor, the gate state sensor, level transducer, car call mechanism and inspecting state acquiring unit are adopted
Collect on-off model and inputs the microprocessor.
Referring to 2~attached drawing of attached drawing 6, the microprocessor uses STM32F407ZET6 single-chip microcontroller U25, the pickup mechanism
Using multiple microphones, the speech coprocessor uses WM8978GEFL/RV solid tone decoder U27, the 3D to accelerate
It spends sensor and uses 3 axis accelerometer U16 of ADXL345BCCZ, the photosensitive sensor uses BH1750FVI-TR digital rings
Border optical sensor U10, the baroceptor use BMP280 baroceptor U8.
As shown in fig. 7, the wireless communication module realizes communication interconnection using WiFi communication system and long-range wisdom gateway,
The wireless communication module includes USR-WIFI232-D2 communication chip U28.
In this example, the drive module group is made of the consistent driving circuit of multiple circuit structures, each driving circuit
It is corresponded with an executing agency of executing agency's group.The physical circuit figure of the driving circuit is as shown in figure 8, include
Light-emitting diodes tube anode connects 3.3V power supply in optocoupler U14, triode Q4 and relay KS, the optocoupler U14, cathode with it is described micro-
The control signal output K1 of processor is connected, and the collector of phototriode is connected to through resistance R33 in the optocoupler U14
5.0V power supply is connect after the emitter series resistor R38 of phototriode with the base stage of the triode Q4, triode Q4's
It is connect after the coil windings of relay KS described in collector series connection with the 5.0V power supply, the switch sections of relay Q4 access institute
The power circuit of executing agency, the emitter ground connection of triode Q4 are stated, the present embodiment is known for the ease of the state to circuit
Not, LED light is additionally provided between the collector of the triode and 5.0V power supply.
As shown in figure 9, the power module includes XL1507-ADJ voltage stabilizing chip U5, the voltage input of voltage stabilizing chip U5
End VIN is connected with the cathode of zener diode D2, after one of coil of the anode series choke coil T1 of zener diode D2
With one end of insurance F1, another termination power of F1 is insured, another coil ground connection of choke coil T1, voltage stabilizing chip U5's makes
It can be grounded after the ON/OFF series resistor R21 of end, the voltage output end OUTPUT of voltage stabilizing chip U5 is connected with one end of inductance L1, electricity
The other end for feeling L1 forms the output end of the first working power VDD 5V, the other end of the inductance L1 also resistance through being connected in parallel
R12 is connected with the feedback end FB of capacitor C4 and voltage stabilizing chip U5, and the feedback end FB also series resistor R11 of voltage stabilizing chip U5 is followed by
Ground, also parallel connection has capacitor C1 and capacitor C8, voltage stabilizing chip U5 between the voltage input end VIN and ground terminal of voltage stabilizing chip U5
Enable end ON/OFF also series resistor R21 after be grounded.
The microprocessor obtains the information of above-mentioned each module acquisition and carries out fusion calculation processing and analysis, obtains passenger flow
Information and the analytical judgment for realizing elevator operating condition, and will have the data of management value through channel radio by filtering out redundant data
News module and long-range wisdom gateway are wirelessly uploaded to server, then show elevator operation by the carriage display module
Information, and the control signal issued to drive module group drives executing agency's group, realization controls the operating status of elevator；
In addition, due to elevator comfort level by carriage ambient temperature and humidity, illumination, shake the frequency, noise, gate switch opportunity and
The factors such as start and stop speed calculate, and elevator malfunction logic then by someone in carriage, if elevator operation time-out, open
Door time-out, non-leveling time-out leveling do not open the door or door to close in the these types of situation of leveling time-out be then oppressive therefore untreated
Also data analysis can be carried out to elevator comfort level, elevator malfunction logic decision, car movement data by the data of acquisition, and can
Pass through the reasonability of the damage of car movement data analysis and guidance overhauling elevator, the reasonability of maintenance and elevator device.
Technical solution provided by the utility model is described in detail above.Specific case pair used herein
The principles of the present invention and embodiment are expounded, and the above embodiments are only used to help understand, and this is practical new
The method and its core concept of type.It is practical not departing from it should be pointed out that for those skilled in the art
Under the premise of new principle, several improvements and modifications can be made to this utility model, these improvement and modification also fall into this
In the protection scope of utility model claims.
Claims (10)
1. a kind of elevator passenger flow data acquisition analysis system, it is characterised in that: including microprocessor, the first of the microprocessor
Pickup mechanism is connected with by speech coprocessor in input terminal group, is connected in the second input terminal group of the microprocessor
3D acceleration transducer, photosensitive sensor, baroceptor, Temperature Humidity Sensor, gate state sensor, level transducer,
Camera and inspecting state acquiring unit, the microprocessor are mutually wirelessly connected by wireless communication module with long-range wisdom gateway
It connects, which is additionally coupled to server, and the microprocessor also passes through second serial communication module and is connected with carriage
Display module is connected with drive module group in the output end group of the microprocessor, which is used for according to micro- place
It manages control signal driving executing agency's group that device issues and executes corresponding actions.
2. elevator passenger flow data acquisition analysis system according to claim 1, it is characterised in that: in the microprocessor
NFC reader and elevator data input interface are also connected with by first serial communication module in third input terminal group.
3. elevator passenger flow data acquisition analysis system according to claim 2, it is characterised in that: on the microprocessor also
It is connected with car call mechanism and memory module.
4. elevator passenger flow data acquisition analysis system according to claim 1, it is characterised in that: the photosensitive sensor,
Data collected are input to the microprocessor by I2C bus with Temperature Humidity Sensor by baroceptor.
5. elevator passenger flow data acquisition analysis system according to claim 1, it is characterised in that: it further include power module,
The power module includes voltage stabilizing chip, and the voltage input end of the voltage stabilizing chip is connected with the cathode of zener diode D2, pressure stabilizing two
With one end of insurance F1 after one of coil of the anode series choke coil T1 of pole pipe D2, another termination power of F1 is insured,
Another coil of choke coil T1 is grounded, and is grounded after the enable end series resistor R21 of voltage stabilizing chip, the voltage of voltage stabilizing chip is defeated
Outlet is connected with one end of inductance L1, and the other end of inductance L1 forms the first working power output end, and the other end of inductance L1 is also
Resistance R12 through being connected in parallel is connected with the feedback end of capacitor C4 and voltage stabilizing chip, the feedback end of voltage stabilizing chip also series resistor
It is grounded after R11, also parallel connection has capacitor C1 and capacitor C8, voltage stabilizing chip between the voltage input end and ground terminal of voltage stabilizing chip
Enable end also series resistor R21 after be grounded.
6. elevator passenger flow data acquisition analysis system according to claim 1, it is characterised in that: the drive module group by
Multiple consistent driving circuits of circuit structure are constituted, an executing agency one of each driving circuit and executing agency's group
One is corresponding.
7. elevator passenger flow data acquisition analysis system according to claim 6, it is characterised in that: the driving circuit includes
Optocoupler, triode and relay, light-emitting diodes tube anode connects 3.3V power supply, the control of cathode and the microprocessor in the optocoupler
Signal output end processed is connected, and the collector of phototriode is connected to 5.0V power supply, photosensitive three pole through resistance R33 in the optocoupler
It is connect after the emitter series resistor R38 of pipe with the base stage of the triode, relay described in the collector series connection of triode
It is connect after coil windings with the 5.0V power supply, the switch sections of relay access the power circuit of the executing agency, three poles
The emitter of pipe is grounded.
8. elevator passenger flow data acquisition analysis system according to claim 7, it is characterised in that: in the collection of the triode
LED light is additionally provided between electrode and 5.0V power supply.
9. described in any item elevator passenger flow data acquisition analysis systems according to claim 1~8, it is characterised in that: described micro-
Processor uses STM32F407ZET6 single-chip microcontroller, and the pickup mechanism uses multiple microphones, and the speech coprocessor uses
WM8978GEFL/RV solid tone decoder, the 3D acceleration transducer use signal for ADXL345BCCZ or MMA8451Q
3 axis accelerometers, the photosensitive sensor use BH1750FVI-TR digital environment optical sensor, the baroceptor
Using BMP280 baroceptor.
10. described in any item elevator passenger flow data acquisition analysis systems according to claim 1~8, it is characterised in that: the nothing
Line communication module is realized using at least one of GPRS, ZigBee, WiFi, bluetooth communication system and long-range wisdom gateway and is communicated
Interconnection.
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| CN201822091550.5U CN209291735U (en) | 2018-12-13 | 2018-12-13 | Elevator passenger flow data acquisition analysis system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201822091550.5U CN209291735U (en) | 2018-12-13 | 2018-12-13 | Elevator passenger flow data acquisition analysis system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109384107A (en) * | 2018-12-13 | 2019-02-26 | 龙湖物业服务集团有限公司 | Elevator passenger flow data acquisition analysis system and its control method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109384107A (en) * | 2018-12-13 | 2019-02-26 | 龙湖物业服务集团有限公司 | Elevator passenger flow data acquisition analysis system and its control method |
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