CN203325209U - Study type infrared meter reading device based on intelligent mobile phone application and USB communication technology - Google Patents
Study type infrared meter reading device based on intelligent mobile phone application and USB communication technology Download PDFInfo
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- CN203325209U CN203325209U CN2013204346762U CN201320434676U CN203325209U CN 203325209 U CN203325209 U CN 203325209U CN 2013204346762 U CN2013204346762 U CN 2013204346762U CN 201320434676 U CN201320434676 U CN 201320434676U CN 203325209 U CN203325209 U CN 203325209U
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Abstract
A study type infrared meter reading device based on intelligent mobile phone application and the USB communication technology is particularly composed of a power source management circuit, a USB driving circuit, an infrared receiving circuit, an infrared sending circuit, a storage circuit and an MCU. The study type infrared meter reading device is connected with an intelligent mobile phone through a standard Mini B-type USB, a power source is connected with and supplies power to the USB driving circuit, the infrared receiving circuit, the infrared sending circuit, the storage circuit and the MCU, and the MCU is a core control unit and is connected with the power source management circuit, the USB driving circuit, the infrared receiving circuit, the infrared sending circuit and the storage circuit. The study type infrared meter reading device based on intelligent mobile phone application and the USB communication technology can replace original infrared hand-hold meter-reading equipment, is universal equipment due to the fact that that the meter-reading equipment supports the multi-platform intelligent mobile phone, and largely reduces the loss of the infrared hand-hold meter-reading equipment with only a physical keyboard.
Description
Technical field
The utility model relates to centralized automatic meter-reading, operating system application.
Background technology
Along with the raising day by day of resident living level, the measuring instrument that various families are used has also entered into huge numbers of families and has gone, and automatic data logging or centralized automatic meter-reading, electronization clearing etc. is widely used.Infrared copy meter, as an important component part of centralized automatic meter-reading, is widely used under community type property, large enterprise's property isotype.But, in such typical module, the application of meter-copy device on infrared palm (also claiming infrared palm machine or infrared palm computer) also can run into similar problem:
A) on this infrared palm, meter-copy device is often developed by a producer, only support water meter, ammeter, gas meter of this manufacturer production etc., and the order of this producer, often again with the table of other producers in respect of difference, therefore often cause residential property or select an a complete set of equipment, have to carry the palm machine of a plurality of producers when checking meter, different table meters is carried out to copy reading, brought great inconvenience.
B) on this infrared palm, meter-copy device is too high to the frequency of utilization of certain several button commonly used, so that indivedual push button longevity subtracts greatly.Often because indivedual buttons insensitive caused can't using until scrap of whole palm machine;
C) this infrared palm machine often needs to install additional special driving and could synchronize with computer or other memory device, if drive file corruption or loss, system can't be used.
The utility model content
In order to overcome the deficiency of above-mentioned prior art, we after careful engineering practice, have designed the learning-oriented infrared writing-down device for meters fitted in fully based on smart mobile phone application and usb communication technology for market demand.Before to infrared type ammeter, water meter, hotlist copy reading, can press by the company to this utility model and smart mobile phone (the mobile phone of the above version of android2.3 or the above version operating system of IOS4 has been installed in advance), then move the APP application that mobile phone terminal installs additional, can meet the work such as copy reading, data storage, forwarding that difference possessed to infrared interface table meter; Secondly, because this utility model is to be used in conjunction with smart mobile phone, avoided the loss of the supporting palm machine of long-term use physical keyboard, also made normal the use become dexterous convenient; And this utility model is built-in, and memory device can be stored a plurality of general table meter communication protocol, also can by with the point-to-point study of the infrared handset of first wife.
The technical scheme that realizes above-mentioned purpose is:
A kind of learning-oriented infrared writing-down device for meters based on smart mobile phone application and usb communication technology, mountain electric power management circuit, USB driving circuit, infrared receiving circuit, infrared transtation mission circuit, memory circuit and MCU form, Mini Type B USB line by 1 standard is connected this device with smart mobile phone, power drives connects USB driving circuit, infrared receiving circuit, infrared transtation mission circuit, memory circuit and MCU, and gives these circuit unit power supplies; Described MCU is key control unit, with electric power management circuit, USB driving circuit, infrared receiving circuit, infrared transtation mission circuit, memory circuit, be connected, described USB driving circuit is connected with MCU, what select is standard 4 line USB interface processed, can with the external smart mobile phone, be connected by the USB line.
Described infrared receiving circuit all is connected with MCU with infrared transtation mission circuit, and by the infrared transceiver device in circuit, and the gauging table of required copy reading/control carries out infrared communication, and described memory circuit is connected with MCU.
The beneficial effects of the utility model are: use the utility model, can substitute original infrared hand-held kilowatt meter recorder, owing to can supporting multi-platform smart mobile phone, make kilowatt meter recorder become common apparatus, greatly reduce the loss of the infrared hand-held kilowatt meter recorder that only possesses physical keyboard; Secondly, mountain is general in mouth for possessing in smart mobile phone, and while for multiple difference, showing the copy reading of meter, it is very convenient that Data Integration becomes, and needn't install on computers many moneys driver additional, to adapt to the infrared handheld device of many moneys; Again, this utility model possesses learning functionality, therefore possesses good compatibility and expansion-type, even run into off-gauge infrared copy meter communication, also can pass through the use of this utility model, meter reading data is integrated convenient.
The accompanying drawing explanation
Fig. 1 is theory diagram of the present utility model
Fig. 2 is circuit theory diagrams of the present utility model
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Please refer to Fig. 1, this is theory diagram of the present utility model.(take electric energy meter as example in the process of checking meter, water meter, gas meter principle are identical): (1) external unit smart mobile phone is to be connected with USB driving circuit of the present utility model by the USB line, and smart mobile phone sends to MCU by USB driving circuit line by signal by the copy reading order; (2) the MCU unit of checking meter is sent to infrared transtation mission circuit by the copy reading Frame of organizing; (3) infrared transtation mission circuit passes through infrared dispensing device by Frame again, sends to the infrared receiving circuit when electric energy meter; (4), after ammeter is received these Frames, the infrared transtation mission circuit by electric energy meter sends to the infrared receiving circuit of device again with over the horizon communication system; (4) Frame that infrared receiving circuit returns to electric energy meter passes through MCU, the data USB line that MCU returns copy reading is passed to smart mobile phone, smart mobile phone can view the data that copy reading is returned, and the data of simultaneously electric energy meter being returned are kept on the storer of memory circuit of this utility model.
Please refer to Fig. 2, this is circuit theory diagrams of the present utility model.In the dotted line frame, be each built-up circuit of the present utility model: 1 is electric power management circuit; 2 is infrared receiving circuit; 3 is infrared transtation mission circuit; 4 is the USB driving circuit; 5 is memory circuit; 6 is MCU.
In electric power management circuit 1: BT1 is the 3.6V lithium battery, and 3.6V direct current supply is provided, and U5 is the DC/DC converter, and the 3.6V that battery is provided is converted to 3.3V other circuit module use to MCU and this device; Secondly, CON1 is 2 core power supply interfaces, and CON1 is connected with U3, and U3 is the lithium cell charging chip, can insert CON1 by 5V reference power supply interface BT1 is charged.
Infrared receiving circuit 2:D1 is infrared remote receiver, is responsible for receiving the infrared signal of various table meters.
Infrared transtation mission circuit 3:HL1 is infrared transmitting tube, can launch the 38K infrared signal, sends Frame to the table meter that needs copy reading.
USB driving circuit 4:CON4 is standard USB interface.
Memory circuit 5: memory circuit comprises two circuit units, and wherein U1 is the eeprom storer, mainly stores event command that the data of copy reading and some table meters return etc.; U1 is the flash chip, can store the required program of this device operation and the communication protocol of copy reading table timing.
MCU6: the utility model is selected is one and possesses the USB driving force, the low-power consumption MUC that working voltage is 3.3V, and this MCU possesses a plurality of I/O and serial ports, can be connected with each circuit module of the present utility model is convenient.
Each parts of the present utility model all select market common and be easy to the Realization of Product of buying, or design realization by prior art.
Above embodiment is only for illustration of the utility model, but not to restriction of the present utility model, person skilled in the relevant technique, in the situation that do not break away from spirit and scope of the present utility model, can also make various conversion or modification, therefore all technical schemes that are equal to also should belong to category of the present utility model, should be limited by each claim.
Claims (2)
1. the learning-oriented infrared writing-down device for meters based on smart mobile phone application and usb communication technology, it is characterized in that: by electric power management circuit, USB driving circuit, infrared receiving circuit, infrared transtation mission circuit, memory circuit and MCU, formed, Mini Type B USB line by 1 standard is connected this device with smart mobile phone, power drives connects USB driving circuit, infrared receiving circuit, infrared transtation mission circuit, memory circuit and MCU, and gives these circuit unit power supplies; Described MCU is key control unit, with electric power management circuit, USB driving circuit, infrared receiving circuit, infrared transtation mission circuit, memory circuit, be connected, described USB driving circuit is connected with MCU, what select is standard 4 line USB interface processed, can with the external smart mobile phone, be connected by the USB line.
2. infrared writing-down device for meters as claimed in claim 1, it is characterized in that: described infrared receiving circuit all is connected with MCU with infrared transtation mission circuit, and by the infrared transceiver device in circuit, carry out infrared communication with the gauging table of required copy reading/control, described memory circuit is connected with MCU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204346762U CN203325209U (en) | 2013-07-22 | 2013-07-22 | Study type infrared meter reading device based on intelligent mobile phone application and USB communication technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204346762U CN203325209U (en) | 2013-07-22 | 2013-07-22 | Study type infrared meter reading device based on intelligent mobile phone application and USB communication technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203325209U true CN203325209U (en) | 2013-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204346762U Expired - Lifetime CN203325209U (en) | 2013-07-22 | 2013-07-22 | Study type infrared meter reading device based on intelligent mobile phone application and USB communication technology |
Country Status (1)
| Country | Link |
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| CN (1) | CN203325209U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104574901A (en) * | 2014-12-17 | 2015-04-29 | 深圳市银河表计股份有限公司 | Meter reading method and meter reading system for electric meter |
| CN106199111A (en) * | 2016-08-08 | 2016-12-07 | 国网河北省电力公司衡水供电分公司 | Intelligent electric energy meter checks device and the system of inspection |
| CN106353583A (en) * | 2016-08-03 | 2017-01-25 | 武汉本杰明自动化设备工程有限公司 | Small infrared power factor monitoring device for high-power industrial equipment |
-
2013
- 2013-07-22 CN CN2013204346762U patent/CN203325209U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104574901A (en) * | 2014-12-17 | 2015-04-29 | 深圳市银河表计股份有限公司 | Meter reading method and meter reading system for electric meter |
| CN106353583A (en) * | 2016-08-03 | 2017-01-25 | 武汉本杰明自动化设备工程有限公司 | Small infrared power factor monitoring device for high-power industrial equipment |
| CN106199111A (en) * | 2016-08-08 | 2016-12-07 | 国网河北省电力公司衡水供电分公司 | Intelligent electric energy meter checks device and the system of inspection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |
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| CX01 | Expiry of patent term |