CN210924882U - Electricity consumption customer electric quantity information cloud platform service front end acquisition device - Google Patents
Electricity consumption customer electric quantity information cloud platform service front end acquisition device Download PDFInfo
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- CN210924882U CN210924882U CN201922159680.2U CN201922159680U CN210924882U CN 210924882 U CN210924882 U CN 210924882U CN 201922159680 U CN201922159680 U CN 201922159680U CN 210924882 U CN210924882 U CN 210924882U
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Abstract
The utility model discloses a power consumption customer electric quantity information cloud platform service front end acquisition device, belonging to the technical field of electric power, comprising an infrared acquisition unit and an electric quantity uploading unit; the infrared acquisition unit comprises an IC1 singlechip, an IC2 infrared integrated receiving module connected with the IC1 singlechip, and a D3 infrared transmitting tube for outputting infrared waves; the electric quantity uploading unit comprises a Wifi module connected with the IC1 single chip microcomputer. The utility model discloses automatic acquisition hydroelectric power generation customer, photovoltaic power generation customer's online electric energy meter information uploads to cloud platform with information such as forward and reverse electric quantity, power, voltage, frequency, supplies the customer to look up the analysis at any time, masters the online information of generated energy in real time. The method can realize the checking, management and analysis of the power data at any time and any place, actively predict the data analysis of the secondary development software, maximally mine the potential and value of the power facility, actively select intelligently, and arrange the power utilization more economically and reasonably.
Description
Technical Field
The utility model relates to an electric power tech field, concretely relates to power consumption customer electric quantity information cloud platform service front end collection system.
Background
At present, the remote meter reading of the power system is realized, information such as electric quantity can be read remotely without using a meter, but the remote meter reading of the power system is not open to a power consumer due to safety requirements, and the power consumer can only obtain the information of the electric quantity and the electric charge in the month. The meter reading systems developed by some companies are only for group customers such as property and the like, and are not economically cost-effective for some customers with small quantity of electric meters for hydroelectric power generation and photovoltaic power generation, such as the customers who purchase special meter reading systems.
The patent with the publication number of CN205247591U discloses an electric quantity acquisition device, which comprises a microprocessor, a wireless radio frequency identifier, an infrared sensor, a camera, a data storage module, a wireless transceiver module, an electric power server and an intelligent terminal, wherein the microprocessor is respectively connected with the wireless radio frequency identifier, the infrared sensor and the camera, the wireless radio frequency identifier and the infrared sensor acquire electric quantity information of an intelligent electric meter, the camera captures electric quantity display information of the electric meter, the microprocessor is connected with the data storage module, and the microprocessor is connected with the wireless transceiver module; the wireless transceiver module is respectively connected with the power server and the intelligent terminal. The utility model discloses a simple structure, convenient to use, the data acquisition degree of accuracy is high, and transmission speed is fast, makes things convenient for data record and comparison, but this collection system is expensive, and the structure is complicated, the electric quantity data storage that will gather, the customer of being not convenient for looks up at any time, can only gather electric quantity data simultaneously, and acquisition information is limited.
Disclosure of Invention
In view of this, the utility model provides a power consumption customer electric quantity information cloud platform service front end collection system not only can automatic acquisition hydroelectric power generation customer, photovoltaic power generation customer's online electric energy meter information, supplies the customer to look up the analysis at any time, masters the online information of generated energy in real time, can realize moreover that electric power data look over the management analysis at any time, everywhere, and the potentiality and the value of electric power facility are excavated to the maximize, arrange the power consumption more economically and rationally.
In order to solve the technical problem, the utility model discloses the technical scheme who takes is:
the electricity consumption customer electricity information cloud platform service front-end acquisition device comprises an infrared acquisition unit and an electricity uploading unit; the infrared acquisition unit comprises an IC1 singlechip, an IC2 infrared integrated receiving module connected with the IC1 singlechip, and a D3 infrared transmitting tube for outputting infrared waves; the electric quantity uploading unit comprises a Wifi module connected with the IC1 single chip microcomputer.
Further, the IC2 infrared integrated receiving module receives 38kHZ carrier signals sent by the electric energy meter infrared data window, and forwards the signals to the electric quantity uploading unit through the IC1 single chip microcomputer.
Further, the single chip microcomputer of the IC1 receives a serial signal with a read electric quantity information rate of 1200 baud sent by the electric quantity uploading unit, simulates a 38kHZ carrier signal with the same time as the low level of the signal pulse during the low level period of the serial signal pulse, and outputs an infrared wave from the D3 infrared transmitting tube after the signal is output from the 4 th pin of the IC2 and amplified by the Q1 triode.
Furthermore, during the high level period of the signal pulse, the 38kHZ carrier signal is not sent, and a serial signal is restored by the infrared receiving head of the electric energy meter and is read by the CPU of the electric energy meter.
Further, the wifi module sets up cloud platform service ID number and password, and the SSID and the password of local wireless router, and after the networking succeeds, automatic login to the cloud platform, then the data that send the cloud platform are exported through the 6 th foot TXD of wifi module, and input is carried out through the 5 th foot RXD during the input data to show at the cloud platform.
The utility model has the advantages that:
the system can automatically send an instruction for reading electric energy information according to set interval time, can analyze the returned instruction, and displays the instruction on a cloud platform browser interface or a WeChat public interface. The utility model discloses to the cloud platform service of thing networking company development, utilize the wifi subassembly that thing networking company provided, and the infrared reading device of development by oneself, the online electric energy meter information of automatic acquisition hydroelectric power generation customer, photovoltaic power generation customer passes to the cloud platform with information such as forward and reverse electric quantity, power, voltage, frequency, supplies the customer to look up the analysis at any time, masters the online information of generated energy in real time.
The settlement of the hydroelectric generation and photovoltaic generation customers to the power supply company is based on the gateway meter, so that the device mainly collects data of the gateway meter installed in the power supply company, and the meter is sealed and does not allow the wiring to be changed privately, so that the data can not be collected by using the conventional 485 wiring, but a non-contact infrared reading device is adopted to place the device outside an observation window of the electric meter to collect public electric energy data. The method has the advantages that the electric power data can be checked, managed and analyzed at any time and any place, the secondary development software data is analyzed and actively predicted, the potential and value of electric power facilities are maximally excavated, intelligent selection is actively carried out, and the electricity utilization is more economically and reasonably arranged.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a circuit diagram of the present invention.
Fig. 2 is the utility model discloses upload the data display graph of cloud platform.
Fig. 3 is a functional diagram of the wifi module of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 3 of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.
Example 1
As shown in fig. 1 to 3, the embodiment provides a service front-end acquisition device of a power consumption customer power information cloud platform, which includes an infrared acquisition unit and a power uploading unit; the infrared acquisition unit comprises an IC1 singlechip, an IC2 infrared integrated receiving module connected with the IC1 singlechip, and a D3 infrared transmitting tube for outputting infrared waves; the electric quantity uploading unit comprises a Wifi module connected with the IC1 single chip microcomputer.
The IC2 infrared integrated receiving module can receive 38kHZ carrier signals sent by an infrared data window of the electric energy meter and forwards the signals to the electric quantity uploading unit through the IC 1. The IC1 single chip microcomputer mainly has the function of simulating a 38kHZ carrier signal with the time equal to the low level time of a signal pulse by using a circulating and delaying method during the pulse low level period of a serial signal when receiving a serial signal with the reading electric quantity information of 1200 baud rate sent by an electric quantity uploading unit, and the signal is output by the 4 th pin of an IC2, amplified by a Q1 triode and output an infrared wave by a D3 infrared transmitting tube. And during the high level period of the signal pulse, the 38kHZ carrier signal is not sent, and finally, a serial signal is restored through the infrared receiving head of the electric energy meter and is read by a CPU of the electric energy meter.
The utility model discloses a method of singlechip simulation infrared carrier has avoided adopting 38kHZ oscillators in the past, then carries out the communication method of modulation to serial data, has simplified the circuit, has reduced the cost.
The following codes are software methods for simulating conversion of 38kHZ carrier wave and serial communication into infrared communication by a single chip microcomputer:
while (1) endless loop
{
if (| RXD)// sending serial pulses low
{
LED _ BLUE = 1// BLUE LED on represents sending data
while (| RXD)// software simulation of 38kHZ pulses
{
IR_OUT = 1;
k = 33;
while (-k);/delay 256us
_nop_();
_nop_();
_nop_();
_nop_();
IR_OUT = 0;
k = 43;
while(--k);
}
LED_BLUE = 0;
IR _ OUT = 0// inhibiting infrared lamp from lighting
}
WDT_CONTR=0x3E;
if (! IR _ IN)// integrated IR receiving head has data output low level
{
LED _ RED = 1// RED LED bright represents received data
TXD = 0;
}
else
{
LED_RED = 0;
TXD = 1;
}
}
Example 2
As shown in fig. 1 to 3, the electricity consumption customer electricity quantity information cloud platform service front-end collecting device provided in this embodiment is an improvement performed on the basis of embodiment 1: the wifi module sets up cloud platform service ID number and password, and the SSID and the password of local wireless router, and the cloud platform is logged in automatically after the networking is successful, then exports the data that the cloud platform sent through the 6 th foot TXD of wifi module, imports through the 5 th foot RXD during the input data to show at the cloud platform.
The wifi module of the embodiment is a USR-C215 (manufactured by south-known person internet of things company). Because the cloud platform service supports the DLT645-2007 multifunctional electric energy meter communication protocol, the cloud platform can directly send instructions to the infrared acquisition unit of the device through the USR-C215 without any programming development.
MAC, a base frequency chip and a radio frequency transceiving unit are integrated on USR-C215 hardware; a low-power-consumption operation mechanism is built in, so that low-power-consumption operation of the module can be effectively realized; the network system supports a Wi-Fi protocol and a TCP/IP protocol, and a user can realize the networking function of the UART equipment only by simple configuration. The module is small in size and easy to weld on a hardware circuit of a customer product. And the module can select the application of the external antenna, thereby facilitating the multiple selection of the client.
The basic functions of the module are described as follows: the module realizes the transparent transmission function from the serial port data to the network data: the method comprises Socket transparent transmission and Httpd Client transparent transmission. And adding the network connection function to the equipment without the networking function.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. Electricity customer electric quantity information cloud platform service front end collection system, its characterized in that: the system comprises an infrared acquisition unit and an electric quantity uploading unit; the infrared acquisition unit comprises an IC1 singlechip, an IC2 infrared integrated receiving module connected with the IC1 singlechip, and a D3 infrared transmitting tube for outputting infrared waves; the electric quantity uploading unit comprises a Wifi module connected with the IC1 single chip microcomputer.
2. The electricity consumption customer electricity information cloud platform service front end collection device of claim 1, wherein: the IC2 infrared integrated receiving module receives 38kHZ carrier signals sent by an infrared data window of the electric energy meter and forwards the signals to the electric quantity uploading unit through the IC1 single chip microcomputer.
3. The electricity consumption customer electricity information cloud platform service front end collection device of claim 2, wherein: the single chip microcomputer of the IC1 receives a serial signal with a reading electric quantity information rate of 1200 baud sent by the electric quantity uploading unit, during the pulse low level period of the serial signal, a 38kHZ carrier signal with the time equal to the time of the signal pulse low level is simulated, after the signal is output by the 4 th pin of the IC2, the signal is amplified by the triode Q1, and infrared waves are output by the infrared emission tube D3.
4. The electricity consumption customer electricity information cloud platform service front end collection device of claim 3, wherein: and during the high level period of the signal pulse, 38kHZ carrier signals are not sent, and serial signals are restored through the infrared receiving head of the electric energy meter and are read by a CPU of the electric energy meter.
5. The electricity consumption customer electricity information cloud platform service front end collection device of claim 4, wherein: the wifi module sets up cloud platform service ID number and password, and the SSID and the password of local wireless router, and the cloud platform is logged in automatically after the networking is successful, then exports the data that the cloud platform sent through the 6 th foot TXD of wifi module, imports through the 5 th foot RXD during the input data to show at the cloud platform.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922159680.2U CN210924882U (en) | 2019-12-05 | 2019-12-05 | Electricity consumption customer electric quantity information cloud platform service front end acquisition device |
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|---|---|---|---|
| CN201922159680.2U CN210924882U (en) | 2019-12-05 | 2019-12-05 | Electricity consumption customer electric quantity information cloud platform service front end acquisition device |
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| CN210924882U true CN210924882U (en) | 2020-07-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112258824A (en) * | 2020-11-13 | 2021-01-22 | 沈阳麦克奥迪能源科技有限公司 | Infrared intelligent network acquisition terminal |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112258824A (en) * | 2020-11-13 | 2021-01-22 | 沈阳麦克奥迪能源科技有限公司 | Infrared intelligent network acquisition terminal |
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