CN110049142A - A kind of Intelligent terminal for Internet of things and its method for controlling power supply - Google Patents
A kind of Intelligent terminal for Internet of things and its method for controlling power supply Download PDFInfo
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- CN110049142A CN110049142A CN201910466472.9A CN201910466472A CN110049142A CN 110049142 A CN110049142 A CN 110049142A CN 201910466472 A CN201910466472 A CN 201910466472A CN 110049142 A CN110049142 A CN 110049142A
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- China
- Prior art keywords
- module
- internet
- intelligent terminal
- things
- power supply
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/002—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which a reserve is maintained in an energy source by disconnecting non-critical loads, e.g. maintaining a reserve of charge in a vehicle battery for starting an engine
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/005—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting using a power saving mode
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/20—Charging or discharging characterised by the power electronics converter
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Abstract
The present invention provides a kind of Intelligent terminal for Internet of things and its method for controlling power supply.In the Intelligent terminal for Internet of things, main control chip is connect with input module, output module, serial port module, multiple sensor module, display touch screen interface, communication module, locating module, Ethernet interface, wifi module, bluetooth module, power module, multi-channel video capturing module.Technical solution of the present invention becomes separate type and integrates into modularization, and anti-interference, reliability and stability are strong；Product cost is reduced simultaneously, expensive plc can be replaced for automation control.The method for controlling power supply passes through the power-off power supply for effectively managing each module, has saved electric energy；Each circuit module is reduced because of the lasting aging probability caused by heating that is powered, extends the service life of each module；When losing dispatch from foreign news agency, rationally extend the stand-by time of the Intelligent terminal for Internet of things battery because of economize on electricity, and improve reliability and stability.The Intelligent terminal for Internet of things energy-saving and emission-reduction high performance-price ratio.
Description
Technical field
The invention belongs to Intelligent terminal for Internet of things field more particularly to a kind of industrial Internet of Things, agriculture Internet of Things, long-range
It monitors, the Intelligent terminal for Internet of things with plc automation control ability of video monitoring.
Background technique
In Intelligent terminal for Internet of things field, it is desirable that intelligent terminal has internet of things functional, is all much in existing intelligence
Communication module, locating module are added in terminal-based, in the scene for needing to position in real time, such as the batch risk of financing lease product
It in control, not only needs to monitor geographical location in real time, it is often necessary to carry out real-time video monitoring to the use state of equipment.For
Increase risk control ability, also need that independent video monitoring apparatus is added, in industrial Internet of Things, agriculture Internet of Things, it is also necessary to
There is the acquisition function of the information such as temperature humidity air pressure.
In existing technical solution, using plc as intelligent terminal be it is a kind of it is common by the way of, plc is in industrial automation
In be widely used, have control interface abundant.In order to make plc that there is human-computer interaction function, it is often necessary to external independent touching
Touch display screen；In order to realize communication positioning, it is also necessary to communication module and locating module be added；In order to have the information such as temperature humidity
Acquire function, it is also necessary to various sensor modules be added；In order to realize video monitoring function, independent video acquisition dress is added
It sets.
In realizing prior art, discovery currently existing scheme is had the following problems:
1. mostly using in ready-made plc scheme, single plc is at high cost, is not suitable for batch and disposes；
2. appealing plc scheme itself without communication positioning function, needs to increase independent communication, locating module, further increase
Cost；Between communication, locating module and plc by the way of separating, connected with 485 serial ports, integrated level is not high, and is unfavorable for
Stablizing for communication module uses, and is easy to interfere；
3. appeal plc scheme also needs that independent video acquisition device is added, the communication between plc is inconvenient；
4. appealing in plc scheme, using independent touch display screen, handle chip use is not the master control core of intelligent terminal
Piece, but the main control chip of touch display screen itself is used, cost is further increased, when not using touch display screen,
Just lose the function of display information, acquisition user's input information；
5. appealing in plc scheme, information collection function is weaker, is typically only temperature sensor interface；
6. appealing in plc scheme, when dispatch from foreign news agency is not powered, communication module can not work, intelligent terminal can not real time communication it is fixed
Position, poor reliability even if joined battery module, and the bulk supply to entire intelligent terminal and communication module, and are not having
In the case of having dispatch from foreign news agency, communication module and acquisition module is generally only needed to work, intelligent terminal unreasonable using bulk supply mode
Standby very short using the time in the case where no dispatch from foreign news agency, the reliability that intelligent terminal uses is low；
7. in existing method for managing power supply, it is often necessary to judge that each module is with complicated algorithm, circuit or logical condition
No to need work, to close the power supply for not needing the module of work, the power supply management method of this mode undoubtedly increases object
The complexity of networking intelligent terminal circuit, also increases the calculation amount of Intelligent terminal for Internet of things main control chip, is unfavorable for Internet of Things
The stable operation of other modules of intelligent terminal.
It is described further below with reference to technical effect of the attached drawing to design of the invention, specific structure and generation, with
It is fully understood from the purpose of the present invention, feature and effect.
Summary of the invention
In the appeal defect in view of the prior art, technical problem to be solved by the invention is to provide a kind of Internet of Things intelligence
Can terminal and its method for controlling power supply, the Intelligent terminal for Internet of things be integrated with communication module, locating module, sensor module,
Numerous modules such as video acquisition module become separate type and integrate into modularization under the premise of guaranteeing each functions of modules, resist dry
Immunity, reliability and stability are strong, be highly suitable for Internet of Things remotely monitor, the risk control of financing lease product batch, automobile
The business such as safety, security protection.Method for controlling power supply proposed by the present invention passes through the power-off power supply for effectively managing each module, has saved electricity
Energy；Each circuit module is reduced because of the lasting aging probability caused by heating that is powered, extends the service life of each module；It is losing
When going dispatch from foreign news agency, the stand-by time of the Intelligent terminal for Internet of things battery is rationally extended because of economize on electricity, but improve reliability and
Stability.The Intelligent terminal for Internet of things energy-saving and emission-reduction, cost performance are high.
A kind of Intelligent terminal for Internet of things of the invention, component part include: main control chip and input module, output mould
Block, serial port module, multiple sensor module, display touch screen interface, communication module, locating module, Ethernet interface, wifi mould
Block, bluetooth module, power module, multi-channel video capturing module, the main control chip and input module, output module, serial ports mould
Block, multiple sensor module, display touch screen interface, communication module, locating module, Ethernet interface, wifi module, bluetooth mould
Block, power module, the connection of multi-channel video capturing module.
Preferably, the main control chip, is integrated with multichannel io, uart, spi, adc interface, support display touch screen interface,
Ethernet interface, digital camera interface, for signal processing and operation, storage program.
Optionally, the display touch screen interface do not access display touch screen when, by other terminals such as mobile phone with it is described
Intelligent terminal for Internet of things by bluetooth module, communication module, wifi module, Ethernet interface carry out communication realize display information,
Acquire the function of user's input.
Preferably, the power module is powered by booster circuit, reduction voltage circuit, battery, battery charger, dispatch from foreign news agency battery
Selection circuit, multiple switch turning circuit, battery voltage detection circuit composition, for providing electricity to the Intelligent terminal for Internet of things
Energy, power management.
Preferably, the multiple switch turning circuit of the power module, each switch conduction circuit and the master control core
Piece connection, by switch conduction circuit can individually give the input module, the output module, the multiple sensor module,
The communication module, the locating module, the multi-channel video module for power supply.
It should be noted that above-mentioned switch conduction circuit is connect with the io of main control chip mouth, by the main control chip
The on-off of io mouthfuls of level height control switch turning circuit.
Preferably, the output module includes multiple-channel output point, and every road output point is controlled by switch conduction circuit and output
Device composition, switch conduction circuit is connect with described main control chip io mouthfuls, by the high low state control of main control chip io mouthfuls of the level
The on state of switch conduction circuit processed, to control the on state of o controller, o controller type includes crystal
Pipe output, silicon-controlled output and relay output.
Preferably, the input module includes multichannel input point, and every road input point is by switching value input circuit and switchs defeated
Inbound port composition, switching value input circuit are connect with described main control chip io mouthfuls, pass through switching value input circuit, switch input terminal
The on state of mouth is converted into the high low state of main control chip io mouthfuls of level, for acquiring the on state of input port.
Preferably, serial port module, including multi-channel serial port, using dedicated serial ports transceiving chip, per serial ports all the way with it is described
Uart all the way mouthfuls of connection of main control chip, serial ports transceiving chip type includes but is not limited to: 485 serial ports, max232 serial ports, will
485 serial ports, max232 serial interface data switch to the uart serial data of the main control chip, be used for serial data transmission.
Optionally, 485 serial ports can be used for connecting frequency converter, various sensor transducers etc., further enhance the object
The control of networking intelligent terminal, sensor data acquisition ability.
Preferably, the multiple sensor module, the type per sensor module all the way includes but is not limited to temperature, wet
Degree, air pressure, pressure sensor, wherein sensor module can be customized to use interface form or integrated sensor according to demand
The mode of mould group, interface form use sensor special A/D conversion chip and the main control chip i2c or spi interface to connect
It connects, interface end is responsible for accessing sensor probe, is realized by the dedicated A/D conversion chip of this kind of sensor by sensor analog quantity
Digital quantity is converted to, the main control chip is sent to using i2c agreement and realizes sensor data acquisition；Using integrated sensor mould
When group mode, sensor module itself connect with the main control chip i2c or spi interface, passes through already provided with sensor
The agreements such as i2c transmit sensing data.
Preferably, the communication module supports FDD LTE, TDD LTE, WCDMA using dedicated communication module chip,
The communication of TDS-CDMA, GPRS the whole network open network is connect with the uart serial ports of the main control chip, scalable to lead to for 5g network
Letter supports a-gps positioning, for realizing networking and a-gps positioning function.
Preferably, the locating module supports the positioning of gps/ Beidou bimodulus, with institute using dedicated locating module chip
The uart serial ports connection for stating main control chip, the position of the locating module is obtained by the uart serial ports of the main control chip
Data.
Preferably, the Ethernet interface supports 100,000,000 or more ethernet features, is used for sending and receiving data.
Preferably, the wifi module supports IEEE802.11b/g wireless standard, using dedicated wifi module core
Piece is connect with the main control chip uart interface or spi interface, is used for sending and receiving data.
Preferably, the bluetooth module, using dedicated bluetooth module chip, with the main control chip uart interface or
Spi interface connection, for being carried out wireless communication with mobile phone, wireless sensor.
Preferably, multi-channel video capturing module, including multi-channel video capturing, supported per video acquisition module all the way spi or
Person i2c communication, is connected with the main control chip, and is used for video monitoring.
It should be noted that the booster circuit is used to cell voltage being upgraded to the suitable operating voltage of modules；Institute
Reduction voltage circuit is stated for dispatch from foreign news agency voltage to be reduced to the suitable operating voltage of modules；The battery charger and the master
Chip io mouthfuls of connection of control, charges the battery for controlling whether；The dispatch from foreign news agency battery power supply selection circuit, for outside having
It is powered when electric using dispatch from foreign news agency, is powered when without dispatch from foreign news agency using battery, while connect with described main control chip io mouthfuls, supplied for acquiring
Power mode is dispatch from foreign news agency power supply or battery power supply；The multiple switch conduction circuit is connected with the main control chip, for controlling
The on state of the power supply circuit of modules；The battery voltage detection circuit is connect with described main control chip adc mouthfuls, is used
In the voltage data of acquisition battery.
It should be noted that the switch conduction circuit, switching value input circuit, booster circuit, reduction voltage circuit, battery,
Battery charger, dispatch from foreign news agency battery power supply selection circuit, switch conduction circuit, battery voltage detection circuit are general circuit skill
Art does not illustrate here.
Preferably, the method for controlling power supply of the intelligent terminal, comprising the following steps:
After Intelligent terminal for Internet of things starting, powered selection circuit according to dispatch from foreign news agency battery, powered if dispatch from foreign news agency, then to battery into
Row charging, stops charging when electricity is greater than the set value；It powers if battery, then according to configuration cuts to stating input module, defeated
The power supply of module, multiple sensor module, multi-channel video capturing module out retains the power supply of communication module, locating module；
Periodically server is sent by data such as the geographical location of internet-of-things terminal, powering mode, state of charge；
When server judges that powering mode is powered for battery and state of charge is lower than setting value, sending to user client is needed
Access dispatch from foreign news agency prompt information.
The selection circuit it should be noted that above-mentioned dispatch from foreign news agency battery is powered, connect with described main control chip io mouthfuls, is able to detect
It powers to current powering mode for dispatch from foreign news agency power supply or battery, while above-mentioned multiple switch turning circuit and the main control chip
Io mouthfuls of connections, by the high low state of io mouthfuls of output levels, each switch conduction circuit can control respective modules respectively
The on state of power supply circuit, thus appeal according to configuration cuts to state input module, output module, multiple sensor module,
The power supply of multi-channel video capturing module retains the power supply of communication module, locating module, for the main control chip io mouthfuls of output electricity
The configuration of flat height.
The beneficial effects of the present invention are:
Intelligent terminal of the invention is integrated with control function abundant, and expensive plc can be replaced to be used for automation control,
Numerous modules such as communication module, locating module, sensor module, video acquisition module are integrated with simultaneously, are guaranteeing each mould
Under the premise of block function, becomes separate type and integrated into modularization, anti-interference, reliability and stability are strong, are highly suitable for Internet of Things
Net the business such as long-range monitoring, the risk control of financing lease product batch, automotive safety, security protection.Power supply control proposed by the present invention
Method is by simple switch conduction circuit, when dispatch from foreign news agency disappears, by being pre-configured with the power supply automatically cut off to other modules,
The power supply for retaining communication module, locating module, simplifies and needs to judge whether each module needs work in other technologies scheme
Algorithm, circuit or logical condition deterministic process, saved electric energy；Each circuit module is reduced simultaneously because of the lasting heating that is powered
Generated aging probability, extends the service life of each module；When losing dispatch from foreign news agency, the object is rationally extended because of economize on electricity
The stand-by time of networking intelligent terminal battery, and improve reliability and stability.The Intelligent terminal for Internet of things energy-saving and emission-reduction,
Cost performance is high.
It is described further below with reference to technical effect of the attached drawing to design of the invention, specific structure and generation, with
It is fully understood from the purpose of the present invention, feature and effect.
Detailed description of the invention
Fig. 1 is overall system block diagram of the invention；
Fig. 2 is power module block diagram of the invention；
Fig. 3 is power supply control frame diagram of the invention；
Fig. 4 is method schematic diagram of the invention.
Specific embodiment
As shown in Figure 1, a kind of Intelligent terminal for Internet of things, comprising: main control chip 11 and input module 12, output module 13,
Serial port module 14, multiple sensor module 19, display touch screen interface 16, communication module 17, locating module 20, Ethernet interface
15, wifi module 18, bluetooth module 21, power module 23, multi-channel video capturing module 22, the main control chip 11 and input mould
Block 12, output module 13, serial port module 14, multiple sensor module 19, display touch screen interface 16, communication module 17, positioning
Module 20, Ethernet interface 15, wifi module 18, bluetooth module 21, power module 23, multi-channel video capturing module 22 connect,
Wherein:
Stm32 f429 chip can be used in the main control chip 11, is integrated with multichannel io, uart, spi, adc interface, supports aobvious
Show touch screen interface, Ethernet interface, digital camera interface, for signal processing and operation, storage program；
The input module 12, including variable connector input point may be designed as including the input of 3 road high speed photo couplings and 3 way switch light
Coupling input, further includes switching value input circuit per input point all the way, connect with the io mouth of the main control chip 11, defeated for judging
Enter the high low state of level；
The output module 13, including multiple-channel output point, are exported using transistor, for controlling the on off operating mode of output；
The serial port module 14, including 485 serial ports are connect with the uart mouth of the main control chip 11, are used for using special chip
Serial data transmission, inverter communication etc.；
The multiple sensor module 19, including No. 5 temperature sensors acquisition, can be used max6675 chip, with the master control core
The uart mouth of piece 11 connects, and interface end can access K-type electroheat pair, all the way pressure acquisition, using hx711 chip, with the master control
The uart mouth of chip 11 connects, and interface end can access pressure sensor；
The display touch screen interface 16, connect with the main control chip 11, can external 800*600 resolution ratio display screen and touching
Screen is touched, for showing that information, acquisition user input information；
The communication module 17 is connect with the uart mouth of the main control chip 11, supports FDD LTE, TDD LTE, WCDMA,
The communication of TDS-CDMA, GPRS the whole network open network supports a-gps positioning, for realizing networking and a-gps positioning function；
The locating module 20 is connect with the uart mouth of the main control chip 11, the positioning of gps/ Beidou bimodulus is supported, for obtaining
Geographic position data；
The Ethernet interface 15 supports 100,000,000 or more ethernet features, is used for sending and receiving data；
The wifi module 18 is supported IEEE802.11b/g wireless standard, is connect with the uart mouth of the main control chip 11, uses
In sending and receiving data；
The power module 23 stablizes permanent power supply, power management for providing for entire module；
The bluetooth module 21 is connect with the uart mouth of the main control chip 11, wireless for carrying out with mobile phone, wireless sensor
Communication；
The multi-channel video capturing module 22 supports multi-channel video capturing, is used for video monitoring.
Further, as shown in Fig. 2, the power module 23 is by booster circuit 24, reduction voltage circuit 25, battery 26, battery
Charging circuit 27, dispatch from foreign news agency battery power supply selection circuit 28, multiple switch turning circuit 29, battery voltage detection circuit 30 form,
For providing electric energy to the Intelligent terminal for Internet of things.
Further, as shown in figure 3, the multiple switch turning circuit 29 of the power module, each switch conduction electricity
Road is connect with the main control chip 11, can individually give input module 12, output module 13, multichannel to sense by switch conduction circuit
Device module 19,17 pieces of mould of communication, locating module 20, multi-channel video module 22 are powered.
Further, the method for controlling power supply of the intelligent terminal, as shown in Figure 4, comprising the following steps:
Step 41, it after the Intelligent terminal for Internet of things starting, according to dispatch from foreign news agency battery power supply selection circuit, powers if dispatch from foreign news agency, then
It charges the battery, stops charging when electricity is greater than the set value；If battery power, then according to configuration cuts to state input
The power supply of module, output module, multiple sensor module, multi-channel video capturing module retains the confession of communication module, locating module
Electricity；
Step 42, server periodically is sent by data such as the geographical location of internet-of-things terminal, powering mode, state of charge；
Step 43, when server judges that powering mode is powered for battery and state of charge is lower than setting value, user client is given
End, which is sent, needs to access dispatch from foreign news agency prompt information.
It should be noted that above-mentioned dispatch from foreign news agency battery power supply selection circuit 28 is connect with the io mouth of the main control chip 11, energy
Enough detect current powering mode be dispatch from foreign news agency power supply or battery power supply, while above-mentioned multiple switch turning circuit 29 with it is described
The io mouth of main control chip 11 connects, and by the high low state of io mouthfuls of output levels, each switch conduction circuit can be controlled respectively
The on state of the power supply circuit of respective modules processed, thus appeal according to configuration cuts to state input module 12, output module 13,
The power supply of multiple sensor module 19, multi-channel video capturing module 22 retains the power supply of communication module 17, locating module 20, is
Configuration to the io mouth output level height of the main control chip 11.
Intelligent terminal of the invention is integrated with control function abundant, and expensive plc can be replaced for automating
Control, while numerous modules such as be integrated with communication module, locating module, sensor module, video acquisition module, described in guarantee
Under the premise of functions of modules, becomes separate type and integrated into modularization, anti-interference, reliability and stability are strong, are highly suitable for object
The business such as network remote monitoring, the risk control of financing lease product batch, automotive safety, security protection.Confession proposed by the present invention is automatically controlled
Method processed is by simple switch conduction circuit, when dispatch from foreign news agency disappears, by being pre-configured with the confession automatically cut off to other modules
Electricity retains the power supply of communication module, locating module, simplifies and need to judge whether each module needs work in other technologies scheme
Algorithm, circuit or logical condition deterministic process, saved electric energy；Each circuit module is reduced simultaneously because lasting be powered rises
Aging probability caused by temperature extends the service life of each module；When losing dispatch from foreign news agency, rationally extended because of economize on electricity described in
The stand-by time of Intelligent terminal for Internet of things battery, and improve reliability and stability.The Intelligent terminal for Internet of things energy conservation subtracts
Row, cost performance are high.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be within the scope of protection determined by the claims.
Claims (6)
1. a kind of Intelligent terminal for Internet of things, which is characterized in that its component part includes: main control chip and input module, output mould
Block, serial port module, multiple sensor module, display touch screen interface, communication module, locating module, Ethernet interface, wifi mould
Block, bluetooth module, power module, multi-channel video capturing module, the main control chip and input module, output module, serial ports mould
Block, multiple sensor module, display touch screen interface, communication module, locating module, Ethernet interface, wifi module, bluetooth mould
Block, power module, the connection of multi-channel video capturing module, in which:
The main control chip, for signal processing and operation, storage program；
The input module, including variable connector input point, for judging the high low state of level of input；
The output module, including multiple-channel output point, for controlling the on off operating mode of output；
The serial port module, including multi-channel serial port, serial ports type include: 485 serial ports, max232 serial ports, are passed for serial data
It is defeated；
The multiple sensor module, while supporting multi way temperature, humidity, air pressure, pressure sensor, for acquiring sensor number
According to；
The display touch screen interface, can access the display screen of adequate resolution as needed, and touch screen can access as touch screens
Or capacitance plate, for showing that information, acquisition user input information, access display touch screen is optional；
The communication module supports FDD LTE, the communication of TDD LTE, WCDMA, TDS-CDMA, GPRS the whole network open network, branch
A-gps positioning is held, for realizing networking and a-gps positioning function, scalable is 5g network communication；
The locating module supports the positioning of gps/ Beidou bimodulus, for obtaining geographic position data；
The Ethernet interface supports 100,000,000 or more ethernet features, is used for sending and receiving data；
The wifi module supports IEEE802.11b/g wireless standard, is used for sending and receiving data；
The power module stablizes permanent power supply, power management for providing for entire module；
The bluetooth module, for being carried out wireless communication with mobile phone, wireless sensor；
The multi-channel video capturing module supports multi-channel video capturing, is used for video monitoring.
2. Intelligent terminal for Internet of things according to claim 1, which is characterized in that the main control chip, be integrated with multichannel io,
Uart, spi, adc interface support display touch screen interface, Ethernet interface, digital camera interface.
3. Intelligent terminal for Internet of things according to claim 1, if the display touch screen interface does not access display touch screen
When, it is connect with the Intelligent terminal for Internet of things by bluetooth, communication module, wifi module, Ethernet by other terminals such as mobile phone
Mouth carries out the function that display information, acquisition user's input are realized in communication.
4. Intelligent terminal for Internet of things according to claim 1, which is characterized in that the power module is by booster circuit, drop
Volt circuit, battery, battery charger, dispatch from foreign news agency battery power supply selection circuit, multiple switch turning circuit, battery voltage detection electricity
Road composition, for providing electric energy to the Intelligent terminal for Internet of things.
5. Intelligent terminal for Internet of things according to claim 1, which is characterized in that the multiple switch of the power module is connected
Circuit is connected with the main control chip, and can individually give the input module, output module, described by switch conduction circuit
Multiple sensor module, the communication module, the locating module, the multi-channel video module for power supply.
6. the method for controlling power supply of intelligent terminal according to claim 1, which comprises the following steps:
After Intelligent terminal for Internet of things starting, powered selection circuit according to dispatch from foreign news agency battery, powered if dispatch from foreign news agency, then to battery into
Row charging, stops charging when electricity is greater than the set value；It powers if battery, then according to configuration cuts to stating input module, defeated
The power supply of module, multiple sensor module, multi-channel video capturing module out retains the power supply of communication module, locating module；
Periodically server is sent by data such as the geographical location of internet-of-things terminal, powering mode, state of charge；
When server judges that powering mode is powered for battery and state of charge is lower than setting value, sending to user client is needed
Access dispatch from foreign news agency prompt information.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116560484A (en) * | 2023-03-31 | 2023-08-08 | 中电科国海信通科技(海南)有限公司 | Low-power consumption management chip and power consumption management method for marine fishery sensor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205029659U (en) * | 2015-08-20 | 2016-02-10 | 林兴志 | Commodity circulation is deliverd jointly and is removed thing networking terminal |
| CN106998098A (en) * | 2016-01-25 | 2017-08-01 | 华为技术有限公司 | A kind of terminal device |
| CN207135093U (en) * | 2017-09-25 | 2018-03-23 | 宜昌润江龙智能物流有限公司 | A kind of terminal peculiar to vessel |
| CN208227167U (en) * | 2018-04-02 | 2018-12-11 | 广州广电研究院有限公司 | A kind of Internet of Things image recognition terminal and system |
| US20180364628A1 (en) * | 2017-06-20 | 2018-12-20 | Toshiba Tec Kabushiki Kaisha | Power supply circuit and image forming apparatus |
-
2019
- 2019-05-31 CN CN201910466472.9A patent/CN110049142A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205029659U (en) * | 2015-08-20 | 2016-02-10 | 林兴志 | Commodity circulation is deliverd jointly and is removed thing networking terminal |
| CN106998098A (en) * | 2016-01-25 | 2017-08-01 | 华为技术有限公司 | A kind of terminal device |
| US20180364628A1 (en) * | 2017-06-20 | 2018-12-20 | Toshiba Tec Kabushiki Kaisha | Power supply circuit and image forming apparatus |
| CN207135093U (en) * | 2017-09-25 | 2018-03-23 | 宜昌润江龙智能物流有限公司 | A kind of terminal peculiar to vessel |
| CN208227167U (en) * | 2018-04-02 | 2018-12-11 | 广州广电研究院有限公司 | A kind of Internet of Things image recognition terminal and system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116560484A (en) * | 2023-03-31 | 2023-08-08 | 中电科国海信通科技(海南)有限公司 | Low-power consumption management chip and power consumption management method for marine fishery sensor |
| CN116560484B (en) * | 2023-03-31 | 2024-03-29 | 中电科国海信通科技(海南)有限公司 | Low-power consumption management chip and power consumption management method for marine fishery sensor |
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