CN208548017U - One kind using system based on electric power AC-DC conversion charging terminal - Google Patents
One kind using system based on electric power AC-DC conversion charging terminal Download PDFInfo
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- CN208548017U CN208548017U CN201821192973.XU CN201821192973U CN208548017U CN 208548017 U CN208548017 U CN 208548017U CN 201821192973 U CN201821192973 U CN 201821192973U CN 208548017 U CN208548017 U CN 208548017U
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- 230000009466 transformation Effects 0.000 claims description 25
- 238000012544 monitoring process Methods 0.000 claims description 21
- 230000005611 electricity Effects 0.000 claims description 20
- 230000005669 field effect Effects 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 11
- 239000003990 capacitor Substances 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
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Abstract
The utility model provides one kind and uses system based on electric power AC-DC conversion charging terminal, and each video intercommunication monitoring device placement lattice are mutually isolated in cabinet, and each video intercommunication monitoring device placement lattice are provided with placement door；Door is opened control module and equipment block of state in place and is connect respectively with lease control module, and lease control module is opened control module control placement door by door and opened；Lease control module obtains each video intercommunication monitoring device by equipment block of state in place and disposes whether lattice are mounted with video intercommunication monitoring device, is also used to obtain the control instruction of rental server and executes and send to rental server the quantity information in place of video intercommunication monitoring device；It based on electric power AC-DC conversion charging terminal using system integration rental server, leases client and the leasing system in lease region is set, can be realized based on task lease, equipment can be concentrated and be charged.
Description
Technical field
The present invention relates to shared device intelligent management fields, more particularly to one kind to be based on electric power AC-DC conversion charging terminal
Use system.
Background technique
Safety is the premise of human survival and development, everybody thirsts for safety, everybody calls safety, and harmonious development is with greater need for peace
As many as entirely, today's society, the height of safe attention degree, talk about safely, big input for safety may be unprecedented.In many
High risk industries, such as electrical equipment maintenance maintenance, electrical equipment installation, buried cable are laid with, and mine underground work, high-rise building is applied
Work, high altitude operation, operation etc. in closed container, to guarantee site operation safety, many companies are that scene is equipped with live wind
Control video-unit in danger need to carry video monitoring apparatus and talkback unit when going work on the spot and carry out all the period of time monitoring and make
Industry, when there is dangerous operation, monitoring personnel can be prevented immediately, be of great significance safely to work on the spot.
Usual video monitoring apparatus and talkback unit are carried by operator, daily management be also by operator from
Oneself manages, and be easy to cause video monitoring apparatus and talkback unit so when in use, will if not estimating charge condition accurately
Cause not enough power supply in use process not to be available, influences to monitor, cause a hidden trouble to site operation personnel.The open text of some at present
Part, which is disclosed, concentrates charging to video monitoring apparatus and talkback unit centralized management, still, be easy to cause video monitoring to fill in this way
Setting can not be based on using time and duration with talkback unit, and the use of job site and user information will lead to video monitoring
Not the problems such as not enough power supply is not available in device and talkback unit use process.In unpowered network, if equipment will without electricity
Lead to not work normally.
Summary of the invention
In order to overcome the deficiencies in the prior art described above, the present invention provides a kind of based on electric power AC-DC conversion charging terminal
Use system, comprising: rental server leases client and the leasing system in lease region is arranged in；
Leasing system includes: cabinet, and cabinet is equipped with lease control unit, charging mechanism and multiple video intercommunication monitoring devices
Lattice are disposed, each video intercommunication monitoring device placement lattice are provided with video intercommunication monitoring device, the placement of video intercommunication monitoring device
Lattice are equipped with charging slot；Charging slot is provided with charging contact；
Each video intercommunication monitoring device placement lattice are mutually isolated in cabinet, and each video intercommunication monitoring device placement lattice are set
It is equipped with placement door；
Lease control unit includes: to open control module for controlling the door that placement door is opened, for obtaining each video pair
Say whether monitoring device placement lattice are mounted with the equipment block of state in place and lease control module of video intercommunication monitoring device；
Door is opened control module and equipment block of state in place and is connect respectively with lease control module, and lease control module passes through
Door is opened control module control placement door and is opened；It leases control module and each video intercommunication prison is obtained by equipment block of state in place
Control equipment placement lattice whether be mounted with video intercommunication monitoring device, be also used to obtain the control instruction of rental server and execute with
And the quantity information in place of video intercommunication monitoring device is sent to rental server；
It leases client and lease control module is communicated to connect with rental server respectively；
Lease client is for making user according to work on the spot projected demand, by the way that lease visitor on mobile terminals is arranged
Family end inputs rent videos intercommunication monitoring device information；Lease client issues rent videos intercommunication monitoring to rental server and sets
Standby information request；
Rent videos intercommunication monitoring device information and preset video intercommunication monitoring device are used the time by rental server,
Job site and user information are determined, when video intercommunication monitoring device uses in rent videos intercommunication monitoring device information
When time and duration, job site and user information meet presupposed information, rental server to lease client feedback lease
Successful information, while sending placement door to lease control module and opening control instruction and opening time, make to lease control module
In the opening time, the placement door being mounted with where the video intercommunication monitoring device placement lattice of video intercommunication monitoring device is opened；
Charging mechanism includes: photoisolator, Switching Power Supply, filter rectifier and DCDC voltage transformation module；
Switching Power Supply input terminal connects power supply grid, and switched power output connection lease control module gives lease control mould
Block power supply；
Filter rectifier input terminal connects power supply grid, and filter rectifier output end and DCDC voltage transformation module are defeated
Enter end connection；DCDC voltage transformation module output end is connect with each charging contact respectively；
Lease control module is connect by photoisolator with the control terminal of DCDC voltage transformation module, and control module is leased
Control the charging output voltage of DCDC voltage transformation module.
Preferably, charging mechanism further include: quantity charging trigger module compatible with charging contact quantity；
Charging trigger module is connect with charging contact and lease control module respectively, and charging trigger module is used to work as video pair
Say that monitoring device is arranged on charging slot, when with contact charging contact, lease control module obtains view by charging trigger module
Frequency intercommunication monitoring device connection signal triggers the video intercommunication monitoring device and opens charge mode；
The trigger module that charges includes: resistance R1 and diode D1；
Resistance R1 first end is connect with charging contact, and resistance R1 second end is connect with diode D1 anode, diode D1 yin
Pole is connect with lease control module.
Preferably, control unit is leased further include: quantity charging control switch compatible with charging contact quantity touches
Screen, time module, current detection circuit and voltage detecting circuit；
Charging control switch, touch screen, time module, current detection circuit and voltage detecting circuit are controlled with lease respectively
The connection of molding block；
Touch screen is used to obtain the data command and each video intercommunication monitoring device situation in place of display of user's input
And battery condition；
Time module is used to obtain current time, and time tranfer is extremely leased based on communicating to connect with rental server
Control module；
Current detection circuit and voltage detecting circuit are also touched with DCDC voltage transformation module output end and each charging respectively
Connection between point, current detection circuit obtains the electrical current of each charging contact, and electrical current is transmitted to rent
It rents control module；Voltage detecting circuit obtains the power-on voltage of each charging contact, and power-on voltage is transmitted to lease control
Module；
Lease control module is also used to detect DCDC voltage transformation module when current detection circuit or voltage detecting circuit
When current or voltage between output end and a certain charging contact exceeds threshold value, DCDC voltage is disconnected by charging control switch and is become
Change the mold route between block output end and the charging contact.
Preferably, control unit is leased further include: battery charging circuit, battery, device communication module and NFC card reading
Device；
Device communication module is used to make video intercommunication monitoring device and rent in each video intercommunication monitoring device placement lattice
Control module of renting is communicated to connect by wired mode or wirelessly with rental server；
Each lease client is equipped with the client-side information card for storing lease client-side information；
NFC reader is connect with lease control module；
NFC reader is used for reading client release, and user is based on lease client and uses video intercommunication monitoring device
After disposing the video intercommunication monitoring device in lattice, NFC reader reading client information card information, by client-side information card information
Rental server is sent to by leasing control module；
Battery is connect by battery charging circuit with DCDC voltage transformation module, fills power supply grid to battery
Electricity；Battery is also connect with each charging contact respectively, for being charged by charging contact to video intercommunication monitoring device；
Battery charging circuit includes: capacitor C1, inductance L1, field-effect tube VT1, field-effect tube VT2；
Battery charging circuit incoming end one, capacitor C1 first end, VT1D grades of field-effect tube connect simultaneously, battery charging
Circuit access terminals two, capacitor C1 second end, VT1S grades of field-effect tube, battery terminal negative connects simultaneously, and VT1S grades of field-effect tube, field
VT2D grades of effect pipe, inductance L1 first end connects simultaneously, and inductance L1 second end is connect with battery positive voltage.
Preferably, lease control module is also used to dispose lattice to carry out lattice number each video intercommunication monitoring device, to every
The video intercommunication monitoring device of a video intercommunication monitoring device placement lattice setting carries out device numbering, lattice number and device numbering one
One is corresponding；After video intercommunication monitoring device lease is gone out, to setting for the rental server feedback monitoring device of rent videos intercommunication
Standby number；
It is also used to the state of the real-time monitoring monitoring device of rent videos intercommunication,
After user gives back video intercommunication monitoring device, lease control module sends returned video to rental server
The device numbering of intercommunication monitoring device and the quantity information in place of current video intercommunication monitoring device；
After reaching using duration, user does not give back video intercommunication monitoring device, does not give back letter to rental server transmission
Breath；
Rental server does not give back the device numbering of video intercommunication monitoring device according to having leased, and looks into and takes lease client
User information, and prompt information is given back to lease client transmission；
Rent videos intercommunication monitoring device information includes: user information, task, action, job site, use
Time and duration.
Preferably, rental server is also used to obtain video intercommunication monitoring in each video intercommunication monitoring device placement lattice and sets
Standby charge value, and the current electric quantity based on video intercommunication monitoring device calculate the only intercommunication of the video intercommunication monitoring device
Using duration, only video video while using duration using duration and to making peace；
After rental server obtains the rent videos intercommunication monitoring device information that lease client is sent, according to the lease
The duration that client uses and the mode used calculate electricity required for rent videos intercommunication monitoring device；
Rental server obtains the current electric quantity of each rent videos intercommunication monitoring device by leasing control module in real time
Information, and the electricity according to required for rent videos intercommunication monitoring device are searched to meet and be supervised using the rent videos intercommunication of electricity
Equipment is controlled, and satisfaction is sent to lease control module, lease control using the rent videos intercommunication monitoring device number of electricity
Module is numbered according to rent videos intercommunication monitoring device, is controlled corresponding placement door and is opened.
As can be seen from the above technical solutions, the invention has the following advantages that
Based on electric power AC-DC conversion charging terminal using system integration rental server, client and setting are leased
Leasing system in lease region, can be realized based on task lease, can concentrate and charge to equipment, be also based on existing
Field work plan demand assignment uses video intercommunication monitoring device, forms dynamic and manages.
After the completion of video intercommunication monitoring device use, video intercommunication monitoring device is arranged on charging slot, is charged with contacting
When contact, lease control module obtains video intercommunication monitoring device connection signal by charging trigger module, triggers the video
Intercommunication monitoring device opens charge mode, realizes the automatic management of charging, plays the role of charging in time.
The charge condition of each video intercommunication monitoring device of system real-time monitoring can be controlled after charging complete by charging
System switch realizes power-off.System is provided with battery, can be independently-powered in the case where no external power.
Detailed description of the invention
In order to illustrate more clearly of technical solution of the present invention, attached drawing needed in description will be made below simple
Ground introduction, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ordinary skill
For personnel, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is to use system schematic based on electric power AC-DC conversion charging terminal；
Fig. 2 is leasing system embodiment schematic diagram；
Fig. 3 is that video intercommunication monitoring device disposes lattice embodiment schematic diagram；
Fig. 4 is charging mechanism schematic diagram；
Fig. 5 is that lease uses schematic diagram；
Fig. 6 circuit diagram to charge the battery.
Specific embodiment
The present invention provides one kind based on electric power AC-DC conversion charging terminal using system, as shown in Figures 1 to 6, comprising: rents
It rents server 1, lease client 2 and the leasing system 3 in lease region is set；
Leasing system 3 includes: cabinet 3, and cabinet 3 is equipped with lease control unit 10 and the placement of multiple video intercommunication monitoring devices
Lattice 4, each video intercommunication monitoring device placement lattice 4 are provided with video intercommunication monitoring device, and video intercommunication monitoring device disposes lattice 4
It is equipped with charging slot 6；Charging slot 6 is provided with charging contact 7,
Each video intercommunication monitoring device placement lattice 4 are mutually isolated in cabinet 3, and each video intercommunication monitoring device disposes lattice
4 are provided with placement door；
Lease control unit 10 includes: to open control module 18 for controlling the door that placement door is opened, for obtaining each view
Whether frequency intercommunication monitoring device placement lattice 4 are mounted with equipment block of state in place and the lease control of video intercommunication monitoring device
Module 20；Door is opened control module 18 and equipment block of state in place and is connect respectively with lease control module 20, and control module is leased
20, which open the control placement door of control module 18 by door, opens；Control module 20 is leased to obtain each by equipment block of state in place
Whether video intercommunication monitoring device placement lattice 4 are mounted with video intercommunication monitoring device, are also used to obtain the control of rental server 1
Instruct and execute and send to rental server 1 quantity information in place of video intercommunication monitoring device；
It leases client 2 and lease control module 20 is communicated to connect with rental server 1 respectively；Lease client 2 is used for
Make user according to work on the spot projected demand, by the way that the input rent videos intercommunication of lease client 2 on mobile terminals is arranged
Monitoring device information；Rent videos intercommunication monitoring device information includes: user information, task, action, place of working
Point uses time and duration；It leases client 2 and issues rent videos intercommunication monitoring device information request to rental server 1；It rents
Rent videos intercommunication monitoring device information and preset video intercommunication monitoring device are used time, job site by server 1 of renting
And user information is determined, when video intercommunication monitoring device is timely using the time in rent videos intercommunication monitoring device information
Long, when job site and user information meet presupposed information, rental server 1 is leased to the lease feedback of client 2 successfully to be believed
It ceases, while sending placement door to lease control module 20 and opening control instruction and opening time, lease control module 20 is made to exist
Opening time opens the placement door being mounted with where the video intercommunication monitoring device placement lattice 4 of video intercommunication monitoring device.
Charging mechanism includes: photoisolator 42, Switching Power Supply 32, filter rectifier 36 and DCDC voltage transformation mould
Block 37；
32 input terminal of Switching Power Supply connects power supply grid 31, and 32 output end of Switching Power Supply connection lease control module is to lease
Control module power supply；Other leased in control unit realize confession also by Switching Power Supply connection power supply grid 31 with electric device
Electricity.
36 input terminal of filter rectifier connects power supply grid 31,36 output end of filter rectifier and DCDC voltage transformation
The connection of 37 input terminal of module；37 output end of DCDC voltage transformation module is connect with each charging contact respectively；
Lease control module is connect by photoisolator 42 with the control terminal of DCDC voltage transformation module 37, lease control
The charging output voltage of module control DCDC voltage transformation module 37.
In the present invention, charging mechanism further include: quantity charging trigger module compatible with charging contact quantity；Charging touching
Hair module is connect with charging contact and lease control module respectively, and charging trigger module is used to dispose when video intercommunication monitoring device
Onto charging slot, when with contact charging contact, lease control module obtains video intercommunication monitoring device by charging trigger module
Connection signal triggers the video intercommunication monitoring device and opens charge mode；The trigger module that charges includes: resistance R1 and diode
D1；Resistance R1 first end is connect with charging contact, and resistance R1 second end is connect with diode D1 anode, diode D1 cathode and rent
Control module of renting connection.Lease control module can be controlled based on the access signal of charging trigger module feedback and be filled to equipment in this way
Electricity.Resistance R1 has the function of current limliting, and diode D1 has the function of preventing reverse direction current flow.
In the present invention, control unit is leased further include: quantity charging control switch 43 compatible with charging contact quantity,
Touch screen 34, time module 35, current detection circuit 38 and voltage detecting circuit 39；
Charging control switch 43, touch screen 34, time module 35, current detection circuit 38 and voltage detecting circuit 39 divide
It is not connect with lease control module；It leases control module and uses STM32F407VET6 chip and its system, STM32F407VET6
Chip is used for data analysis and process.
Touch screen 34 is used to obtain the data command and each video intercommunication monitoring device feelings in place of display of user's input
Condition and battery condition；Time module 35 is used to obtain current time, and by time tranfer based on communicating to connect with rental server
To lease control module；Can unify prover time in this way, make each video intercommunication monitoring device and lease control module with
Rental server time unification.
Current detection circuit 38 and voltage detecting circuit 39 also respectively with 37 output end of DCDC voltage transformation module and each
Connection between charging contact, current detection circuit 38 obtain the electrical current of each charging contact, and by electrical current
It is transmitted to lease control module；Voltage detecting circuit 39 obtains the power-on voltage of each charging contact, and power-on voltage is transmitted
To lease control module；Lease control module is also used to detect DCDC electricity when current detection circuit 38 or voltage detecting circuit 39
When the current or voltage between 37 output end of conversion module and a certain charging contact being pressed to exceed threshold value, pass through charging control switch 43
Disconnect route between 37 output end of DCDC voltage transformation module and the charging contact.
In the present invention, control unit is leased further include: battery charging circuit, battery 41, device communication module and NFC
Card reader；
Device communication module is used to make video intercommunication monitoring device and rent in each video intercommunication monitoring device placement lattice
Control module of renting is communicated to connect by wired mode or wirelessly with rental server；Each lease client, which is equipped with, to be used
In the client-side information card of storage lease client-side information；NFC reader is connect with lease control module；NFC reader is used for
Reading client release, user are monitored based on lease client using the video intercommunication in video intercommunication monitoring device placement lattice
After equipment, client-side information card information is sent to by NFC reader reading client information card information by leasing control module
Rental server；Battery 41 is connect by battery charging circuit with DCDC voltage transformation module, makes power supply grid 31 to storage
Battery 41 charges；Battery 41 is also connect with each charging contact respectively, for being set by charging contact to video intercommunication monitoring
Standby charging；When battery 41 may be implemented in power supply grid 31 and be unable to unpowered power grid 31 in normal power supply or site environment, by
Battery 41 gives each equipment charge, ensures the duration that equipment uses.
Battery charging circuit includes: capacitor C1, inductance L1, field-effect tube VT1, field-effect tube VT2；Battery charging electricity
Road incoming end one, capacitor C1 first end, VT1D grades of field-effect tube connect simultaneously, battery charging circuit incoming end two, capacitor C1
Second end, VT1S grades of field-effect tube, 41 cathode of battery connects simultaneously, and VT1S grades of field-effect tube, VT2D grades of field-effect tube, inductance
L1 first end connects simultaneously, and inductance L1 second end is connect with 41 anode of battery.
When field-effect tube VT1 conducting is that power supply grid 31 charges to battery 41.When needing to equipment charge, field-effect tube
VT2 conducting, battery 41 discharges, and by voltage or current closed-loop, the constant pressure or constant current charge-discharge function of battery 41 can be achieved
Can, battery charging circuit has bidirectional power conveying capacity.
In the present invention, lease control module 20 is also used to dispose lattice 4 to carry out lattice number each video intercommunication monitoring device,
Device numbering, lattice number and equipment are carried out to the video intercommunication monitoring device that each video intercommunication monitoring device placement lattice 4 are arranged
Number corresponds；After video intercommunication monitoring device lease is gone out, the monitoring of rent videos intercommunication is fed back to rental server 1 and is set
Standby device numbering；
System is also used to the state of the real-time monitoring monitoring device of rent videos intercommunication, when user gives back video intercommunication monitoring
After equipment, lease control module 20 to rental server 1 send returned video intercommunication monitoring device device numbering and
The quantity information in place of current video intercommunication monitoring device；After reaching using duration, user does not give back video intercommunication monitoring and sets
It is standby, information is not given back to the transmission of rental server 1；Rental server 1 does not give back video intercommunication monitoring device according to having leased
Device numbering looks into the user information for taking lease client 2, and gives back prompt information to the lease transmission of client 2.
Here a certain number of video intercommunication monitoring device placement lattice 4 of setting be can according to need, in each video intercommunication
Monitoring device, which disposes, is arranged video intercommunication monitoring device in lattice 4.Video intercommunication monitoring device can be portable video Portable device,
Or intercom.It is also possible to the equipment that intercom and portable video Portable device combine.
Cabinet 3 connects charging mechanism and is powered by charging mechanism to each charging contact 7.Lease control module 20 can supervise
The charge capacity for controlling the video intercommunication monitoring device in each video intercommunication monitoring device placement lattice 4, can lead to after charging complete
It crosses the control of on-off electric switch 13 and stops charging.Control module 20 is leased simultaneously to upload the information about power of video intercommunication monitoring device
To rental server 1, monitoring personnel is made to understand charge condition.
It in order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, below will be with specific
Examples and drawings, the technical solution protected to the present invention are clearly and completely described, it is clear that implementation disclosed below
Example is only a part of the embodiment of the present invention, and not all embodiment.Based on the embodiment in this patent, the common skill in this field
Art personnel all other embodiment obtained without making creative work belongs to the model of this patent protection
It encloses.
In the present embodiment, rental server 1 is also used to obtain video intercommunication in each video intercommunication monitoring device placement lattice 4
The charge value of monitoring device, and the current electric quantity based on video intercommunication monitoring device calculate the video intercommunication monitoring device
Only intercommunication uses duration, and only video video while using duration using duration and to making peace；
After rental server 1 obtains the rent videos intercommunication monitoring device information that lease client 2 is sent, according to the rent
The duration that client of renting 2 uses and the mode used, intercommunication use, and video video while being used using and to make peace, meter
Calculate electricity required for rent videos intercommunication monitoring device；Rental server 1 is obtained every in real time by lease control module 20
The current electric quantity information of a rent videos intercommunication monitoring device, and the electricity according to required for rent videos intercommunication monitoring device,
The rent videos intercommunication monitoring device for meeting and using electricity is searched, and the rent videos intercommunication monitoring device for using electricity will be met
Number is sent to lease control module 20, and lease control module 20 is numbered according to rent videos intercommunication monitoring device, and control corresponds to
Placement door open.
Lease control unit 10 further include: device communication module 22；Device communication module 22 is for making each video intercommunication
Video intercommunication monitoring device and lease control module 20 in monitoring device placement lattice 4 is by wired mode or wirelessly
It is communicated to connect with rental server 1.Zigbee, bluetooth, radio frequency, the modes such as WIFI can wirelessly be used.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment refer to mutually.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (6)
1. one kind uses system based on electric power AC-DC conversion charging terminal characterized by comprising rental server, lease
Client and the leasing system that lease region is set；
Leasing system includes: cabinet, and cabinet is equipped with lease control unit, charging mechanism and the placement of multiple video intercommunication monitoring devices
Lattice, each video intercommunication monitoring device placement lattice are provided with video intercommunication monitoring device, and video intercommunication monitoring device disposes on lattice
Equipped with charging slot；Charging slot is provided with charging contact；
Each video intercommunication monitoring device placement lattice are mutually isolated in cabinet, and each video intercommunication monitoring device placement lattice are provided with
Dispose door；
Lease control unit includes: to open control module for controlling the door that placement door is opened, for obtaining each video intercommunication prison
Whether control equipment placement lattice are mounted with the equipment block of state in place and lease control module of video intercommunication monitoring device；
Door is opened control module and equipment block of state in place and is connect respectively with lease control module, and lease control module is opened by door
Control module control placement door is opened；Lease control module obtains each video intercommunication monitoring by equipment block of state in place and sets
Whether standby placement lattice are mounted with video intercommunication monitoring device, be also used to obtain the control instruction of rental server and execute and to
The quantity information in place of rental server transmission video intercommunication monitoring device；
It leases client and lease control module is communicated to connect with rental server respectively；
Lease client is for making user according to work on the spot projected demand, by the way that lease client on mobile terminals is arranged
Input rent videos intercommunication monitoring device information；It leases client and issues rent videos intercommunication monitoring device letter to rental server
Breath request；
Rent videos intercommunication monitoring device information and preset video intercommunication monitoring device are used time, work by rental server
Place and user information are determined, when video intercommunication monitoring device uses the time in rent videos intercommunication monitoring device information
And duration, when job site and user information meet presupposed information, rental server is successful to lease client feedback lease
Information, while sending placement door to lease control module and opening control instruction and opening time, opening lease control module
It opens the time, opens the placement door being mounted with where the video intercommunication monitoring device placement lattice of video intercommunication monitoring device；
Charging mechanism includes: photoisolator, Switching Power Supply, filter rectifier and DCDC voltage transformation module；
Switching Power Supply input terminal connects power supply grid, and switched power output connection lease control module is supplied to lease control module
Electricity；
Filter rectifier input terminal connects power supply grid, filter rectifier output end and DCDC voltage transformation module input
Connection；DCDC voltage transformation module output end is connect with each charging contact respectively；
Lease control module is connect by photoisolator with the control terminal of DCDC voltage transformation module, lease control module control
The charging output voltage of DCDC voltage transformation module.
2. according to claim 1 use system based on electric power AC-DC conversion charging terminal, which is characterized in that
Charging mechanism further include: quantity charging trigger module compatible with charging contact quantity；
Charging trigger module is connect with charging contact and lease control module respectively, and charging trigger module is used to supervise when video intercommunication
Control equipment is arranged on charging slot, and when with contact charging contact, lease control module obtains video pair by charging trigger module
It says monitoring device connection signal, triggers the video intercommunication monitoring device and open charge mode；
The trigger module that charges includes: resistance R1 and diode D1；
Resistance R1 first end is connect with charging contact, and resistance R1 second end is connect with diode D1 anode, diode D1 cathode with
Lease control module connection.
3. according to claim 1 use system based on electric power AC-DC conversion charging terminal, which is characterized in that
Lease control unit further include: quantity charging control switch compatible with charging contact quantity, touch screen, time mould
Block, current detection circuit and voltage detecting circuit；
Charging control switch, touch screen, time module, current detection circuit and voltage detecting circuit control mould with lease respectively
Block connection；
Touch screen is used to obtain the data command of user's input and shows each video intercommunication monitoring device situation in place and electricity
Amount situation；
Time module be used for based on rental server communicate to connect, obtain current time, and by time tranfer to lease control
Module；
Current detection circuit and voltage detecting circuit also respectively with DCDC voltage transformation module output end and each charging contact it
Between connection, current detection circuit obtains the electrical current of each charging contact, and electrical current is transmitted to lease control
Molding block；Voltage detecting circuit obtains the power-on voltage of each charging contact, and power-on voltage is transmitted to lease control module；
Lease control module is also used to detect that DCDC voltage transformation module exports when current detection circuit or voltage detecting circuit
When current or voltage between end and a certain charging contact exceeds threshold value, DCDC voltage transformation mould is disconnected by charging control switch
Route between block output end and the charging contact.
4. according to claim 1 or 2 use system based on electric power AC-DC conversion charging terminal, which is characterized in that
Lease control unit further include: battery charging circuit, battery, device communication module and NFC reader；
Device communication module is used to make video intercommunication monitoring device and lease control in each video intercommunication monitoring device placement lattice
Molding block is communicated to connect by wired mode or wirelessly with rental server；
Each lease client is equipped with the client-side information card for storing lease client-side information；
NFC reader is connect with lease control module；
NFC reader is used for reading client release, and user is based on lease client and is disposed using video intercommunication monitoring device
After video intercommunication monitoring device in lattice, NFC reader reading client information card information passes through client-side information card information
Lease control module is sent to rental server；
Battery is connect by battery charging circuit with DCDC voltage transformation module, and power supply grid is made to charge a battery；It stores
Battery is also connect with each charging contact respectively, for being charged by charging contact to video intercommunication monitoring device；
Battery charging circuit includes: capacitor C1, inductance L1, field-effect tube VT1, field-effect tube VT2；
Battery charging circuit incoming end one, capacitor C1 first end, VT1D grades of field-effect tube connect simultaneously, battery charging circuit
Incoming end two, capacitor C1 second end, VT1S grades of field-effect tube, battery terminal negative connects simultaneously, and VT1S grades of field-effect tube, field-effect
VT2D grades of pipe, inductance L1 first end connects simultaneously, and inductance L1 second end is connect with battery positive voltage.
5. according to claim 1 or 2 use system based on electric power AC-DC conversion charging terminal, which is characterized in that
Lease control module is also used to dispose lattice to carry out lattice number each video intercommunication monitoring device, supervises to each video intercommunication
The video intercommunication monitoring device for controlling equipment placement lattice setting carries out device numbering, and lattice number is corresponded with device numbering；Video
After intercommunication monitoring device lease is gone out, to the device numbering of the rental server feedback monitoring device of rent videos intercommunication；
It is also used to the state of the real-time monitoring monitoring device of rent videos intercommunication,
After user gives back video intercommunication monitoring device, lease control module sends returned video intercommunication to rental server
The device numbering of monitoring device and the quantity information in place of current video intercommunication monitoring device；
After reaching using duration, user does not give back video intercommunication monitoring device, does not give back information to rental server transmission；
Rental server does not give back the device numbering of video intercommunication monitoring device according to having leased, and looks into the user for taking lease client
Information, and prompt information is given back to lease client transmission；
Rent videos intercommunication monitoring device information include: user information, task, action, job site, using the time
And duration.
6. according to claim 1 or 2 use system based on electric power AC-DC conversion charging terminal, which is characterized in that
Rental server is also used to obtain the charge value of video intercommunication monitoring device in each video intercommunication monitoring device placement lattice,
And the current electric quantity based on video intercommunication monitoring device, calculate the only intercommunication of the video intercommunication monitoring device using duration, only
Video video while using duration using duration and to making peace；
After rental server obtains the rent videos intercommunication monitoring device information that lease client is sent, according to the lease client
The duration used and the mode used are held, electricity required for rent videos intercommunication monitoring device is calculated；
Rental server obtains the current electric quantity information of each rent videos intercommunication monitoring device by leasing control module in real time,
And the electricity according to required for rent videos intercommunication monitoring device, it searches satisfaction and is set using the rent videos intercommunication monitoring of electricity
It is standby, and satisfaction is sent to lease control module using the rent videos intercommunication monitoring device number of electricity, lease control module
It is numbered according to rent videos intercommunication monitoring device, controls corresponding placement door and open.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821192973.XU CN208548017U (en) | 2018-07-26 | 2018-07-26 | One kind using system based on electric power AC-DC conversion charging terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821192973.XU CN208548017U (en) | 2018-07-26 | 2018-07-26 | One kind using system based on electric power AC-DC conversion charging terminal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108961572A (en) * | 2018-07-26 | 2018-12-07 | 国网山东省电力公司莱芜供电公司 | One kind using system based on the charging terminal management of electric power AC-DC conversion |
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2018
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108961572A (en) * | 2018-07-26 | 2018-12-07 | 国网山东省电力公司莱芜供电公司 | One kind using system based on the charging terminal management of electric power AC-DC conversion |
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